Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
4901	Balance	Mg+AgNO_3→Mg(NO_3)_2+Ag	$M g + A g N O_{3} \to M g {(N O_{3})}_{2} + A g$
4902	Balance	Mg+H=HMg	$M g + H = H M g$
4903	Balance	Mg+H=y	$M g + H = y$
4904	Balance	mass=0.125kg , 135 celcius
4905	Balance	H_3PO_4+NaOH→Na_3PO_4+H_2O	$H_{3} P O_{4} + N a O H \to N a_{3} P O_{4} + H_{2} O$
4906	Balance	H+Fe→x	$H + F e \to x$
4907	Balance	KClO+KAsO_2+KOH→K_3AsO_4+KCl	$K C l O + K A s O_{2} + K O H \to K_{3} A s O_{4} + K C l$
4908	Balance	KHP+NaOH→x	$K H P + N a O H \to x$
4909	Balance	KMnO_4+2H_2O→3KMnO_6	$K M n O_{4} + 2 H_{2} O \to 3 K M n O_{6}$
4910	Balance	Li+H_2O→HOH+O_2	$L i + H_{2} O \to H O H + O_{2}$
4911	Balance	Li+H→LiH	$L i + H \to L i H$
4912	Balance	Li+Hs=Hf	$L i + H s = H f$
4913	Balance	Li→Rb	$L i \to R b$
4914	Balance	Li→Tl	$L i \to T l$
4915	Find the Mass of a Single Atom	54.86N	$54.86 N$
4916	Find the Mass of a Single Atom	5Mn	$5 M n$
4917	Find the Number of Neutrons	Cs	$C s$
4918	Find the Number of Neutrons	151Eu	$151 E u$
4919	Find the Number of Neutrons	238U	$238 U$
4920	Find the Number of Neutrons	239Pu	$239 P u$
4921	Find the Number of Neutrons	37Rb	$37 R b$
4922	Find the Number of Protons	Ti+1	$T i + 1$
4923	Find the Number of Electrons	Kr	$K r$
4924	Find the Number of Protons	Pb(x)	$P b (x)$
4925	Find the Number of Protons	Sg	$S g$
4926	Find the Mass of 1 Mole	COC_4O_4	$C O C_{4} O_{4}$
4927	Find the Mass of 1 Mole	2.55molFe(OH)_3	$2.55$ mol $F e {(O H)}_{3}$
4928	Find the Mass of 1 Mole	AgHg	$A g H g$
4929	Find the Mass of 1 Mole	AuCl_3	$A u C l_{3}$
4930	Find the Mass of 1 Mole	Ba(NO_3)_2	$B a {(N O_{3})}_{2}$
4931	Find the Mass of 1 Mole	BrF_3	$B r F_{3}$
4932	Find the Mass of 1 Mole	C_6H_5NH_2	$C_{6} H_{5} N H_{2}$
4933	Find the Mass of 1 Mole	C_7H_10Br_2	$C_{7} H_{10} B r_{2}$
4934	Find the Mass of 1 Mole	NaCl	$N a C l$
4935	Find the Mass of 1 Mole	0.201g of N_2O	$0.201 g$ of $N_{2} O$
4936	Find the Mass of a Single Atom	Sn	$S n$
4937	Find the Mass of a Single Atom	Xe	$X e$
4938	Find the Mass of a Single Atom	S	$S$
4939	Find the Number of Electrons	Re	$R e$
4940	Find the Number of Electrons	Ta	$T a$
4941	Find the Number of Protons	6.50B	$6.5 B$
4942	Find the Number of Protons	-130Be	$- 130 B e$
4943	Find the Number of Protons	2Db	$2 D b$
4944	Find the Number of Protons	5.22(mol)(of)He	$5.22 (m o l) (o f) H e$
4945	Find the Number of Protons	7x_8Mo	$7 x_{8} M o$
4946	Convert to Kilograms	143g	$143 g$
4947	Convert to Pounds	16g	$16 g$
4948	Convert to Ounces	143g	$143 g$
4949	Convert to Ounces	16g	$16 g$
4950	Convert to Ounces	60lb	$60 lbs$
4951	Convert to Fahrenheit	37c(to)	$37 c (t o)$
4952	Convert to Fahrenheit	98c	$98 c$
4953	Add	20cm20cm10cm(densidaden)(en)(la)(talbla)3.7	$20 cm \cdot (20 cm) \cdot (10 cm) \cdot (d e n s i d a d e n) (e n) (l a) (t a lbs l a) \cdot 3.7$
4954	Subtract the Expressions	conjuntos , D-B	conjuntos , $D - B$
4955	Balance	Zn+NO_3→NH_3+Zn(OH)_2	$Z n + N O_{3} \to N H_{3} + Z n {(O H)}_{2}$
4956	Balance	ZnOH+H_3PO_4→KPO+H_2O	$Z n O H + H_{3} P O_{4} \to K P O + H_{2} O$
4957	Balance	ZnS+O→ZnO+SO	$Z n S + O \to Z n O + S O$
4958	Balance	Zr+O_2→ZrO	$Z r + O_{2} \to Z r O$
4959	Balance	y=mx+b	$y = m x + b$
4960	Balance	Zn+HNO_3→Zn(NO_3)_2+NH_4NO_3+H_2O	$Z n + H N O_{3} \to Z n {(N O_{3})}_{2} + N H_{4} N O_{3} + H_{2} O$
4961	Balance	Zn(NO_3)_2+Li_3(PO_4)→Zn_3(PO_4)_2+Li(NO_3)	$Z n {(N O_{3})}_{2} + L i_{3} (P O_{4}) \to Z n_{3} {(P O_{4})}_{2} + L i (N O_{3})$
4962	Balance	Zn+2HCl→ZnCl_2+2H_2	$Z n + 2 H C l \to Z n C l_{2} + 2 H_{2}$
4963	Balance	Zn+HCl_3→H_2+ZnCl_2	$Z n + H C l_{3} \to H_{2} + Z n C l_{2}$
4964	Balance	Zn+HCl=ZnCl_2	$Z n + H C l = Z n C l_{2}$
4965	Balance	y=-3x+Xe	$y = - 3 x + X e$
4966	Balance	x+NaOH=NaNO_3+HOH	$x + N a O H = N a N O_{3} + H O H$
4967	Balance	solve (for)n(PV)=nRT	solve $(f o r) n (P V) = n R T$
4968	Balance	W+H_2O→HW	$W + H_{2} O \to H W$
4969	Balance	U→Th	$U \to T h$
4970	Balance	Fe(NO_3)_3+KOH→Fe(OH)_3+KNO_3	$F e {(N O_{3})}_{3} + K O H \to F e {(O H)}_{3} + K N O_{3}$
4971	Balance	Fe+H_2SO_4→Fe_2(SO_4)+SO_2+H_2O	$F e + H_{2} S O_{4} \to F e_{2} (S O_{4}) + S O_{2} + H_{2} O$
4972	Balance	Cl+Sc→V	$C l + S c \to V$
4973	Balance	CO_2+Ca(OH)_2→Ca(HCO_3)_2	$C O_{2} + C a {(O H)}_{2} \to C a {(H C O_{3})}_{2}$
4974	Balance	Cu+H_2SO_4+HNO_3→Cu_2S+CuSO_4+NO+H_2O	$C u + H_{2} S O_{4} + H N O_{3} \to C u_{2} S + C u S O_{4} + N O + H_{2} O$
4975	Balance	Al+H_3PO_4→Ca_3(PO_4)_2+H_2O+CO_2	$A l + H_{3} P O_{4} \to C a_{3} {(P O_{4})}_{2} + H_{2} O + C O_{2}$
4976	Balance	Be+O→Be	$B e + O \to B e$
4977	Balance	C_12(H_22O_11)+11H_2(SO_4)→11H_2(SO)_4+H_2O+SO_2	$C_{12} (H_{22} O_{11}) + 11 H_{2} (S O_{4}) \to 11 H_{2} {(S O)}_{4} + H_{2} O + S O_{2}$
4978	Balance	C_2H_6O_2→CO_2+H_2O	$C_{2} H_{6} O_{2} \to C O_{2} + H_{2} O$
4979	Balance	C_3H_8+O_2→C+H_2O	$C_{3} H_{8} + O_{2} \to C + H_{2} O$
4980	Balance	NO_2+O_2→NO_3	$N O_{2} + O_{2} \to N O_{3}$
4981	Balance	2C_13H_28+27O_2→26CO+28H_2O	$2 C_{13} H_{28} + 27 O_{2} \to 26 C O + 28 H_{2} O$
4982	Balance	2Mo_3→Cu	$2 M o_{3} \to C u$
4983	Balance	NaF(aq)+HNO_3(aq)→NaNO_3(aq)+HF(aq)	$N a F (a q) + H N O_{3} (a q) \to N a N O_{3} (a q) + H F (a q)$
4984	Balance	NaH+B_2H_6→NaBH_4	$N a H + B_{2} H_{6} \to N a B H_{4}$
4985	Balance	NaHCO_3+H_2SO_4=Na_2SO_4+CO_2+H_2O	$N a H C O_{3} + H_{2} S O_{4} = N a_{2} S O_{4} + C O_{2} + H_{2} O$
4986	Balance	NaHCO_3+HC_2H_3O_2→H_2CO_3+NaC_2H_3O_2	$N a H C O_{3} + H C_{2} H_{3} O_{2} \to H_{2} C O_{3} + N a C_{2} H_{3} O_{2}$
4987	Balance	NaHCO_3+HsSO_4=Na_2SO_4+CO_2+H_2O	$N a H C O_{3} + H s S O_{4} = N a_{2} S O_{4} + C O_{2} + H_{2} O$
4988	Balance	NaNO_3+Ag_2O+H_2O+NH_4OH→Ag(NH_3)_2OH+NaNO_3	$N a N O_{3} + A g_{2} O + H_{2} O + N H_{4} O H \to A g {(N H_{3})}_{2} O H + N a N O_{3}$
4989	Balance	NaNO_3+Ag_2O+NH_4OH→Ag(NH_3)_2OH+NaNO_3+H_2O	$N a N O_{3} + A g_{2} O + N H_{4} O H \to A g {(N H_{3})}_{2} O H + N a N O_{3} + H_{2} O$
4990	Balance	NaO+BeCl→NaCl+BeO	$N a O + B e C l \to N a C l + B e O$
4991	Balance	NaOH+(NH_4)_3PO_4→Na_3PO_4+H_2O+NH_3	$N a O H + {(N H_{4})}_{3} P O_{4} \to N a_{3} P O_{4} + H_{2} O + N H_{3}$
4992	Balance	Na_2SiO+HCl→H_2SiO_3+NaCl	$N a_{2} S i O + H C l \to H_{2} S i O_{3} + N a C l$
4993	Balance	Na_2SO_4+2HCl→2NaCl+HSO_4	$N a_{2} S O_{4} + 2 H C l \to 2 N a C l + H S O_{4}$
4994	Balance	Na+Cl=2NaCl	$N a + C l = 2 N a C l$
4995	Balance	Na+HOH→NaOH+H_2	$N a + H O H \to N a O H + H_{2}$
4996	Balance	Na+O→Na+O	$N a + O \to N a + O$
4997	Balance	Na→Na	$N a \to N a$
4998	Balance	NaOH+Mg(NO_3)_2→Na(NO_3)+MgOH	$N a O H + M g {(N O_{3})}_{2} \to N a (N O_{3}) + M g O H$
4999	Balance	NaOH→H_2SO_4	$N a O H \to H_{2} S O_{4}$
5000	Balance	1.07(atm)=Hg	$1.07 (a t m) = H g$