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4 K2CO3(aq) + 2 SnCl4(aq) = 8 KCl(aq) + Sn2(CO3)4(s)
Po + XY = PoY + X =>
Po + XY = PoY + X
Bi2(SO4)3 + K2CrO4 = Bi2(CrO4)3 + K2(SO4) =>
Bi2(SO4)3 + 3 K2CrO4 = Bi2(CrO4)3 + 3 K2(SO4)
CoCl2 + Cl = CoCl3 =>
CoCl2 + Cl = CoCl3
KOH + SO4 = K2SO4 + OH =>
2 KOH + SO4 = K2SO4 + 2 OH
AgNO2 + Na2Cr2O7 = Ag2Cr2O7 + NaNO2 =>
2 AgNO2 + Na2Cr2O7 = Ag2Cr2O7 + 2 NaNO2
Li + HOH = Li2HOH =>
2 Li + HOH = Li2HOH
CuCO3(s) + HBr(aq) = CO2(g) + H2O + CuBr2(aq) =>
CuCO3(s) + 2 HBr(aq) = CO2(g) + H2O + CuBr2(aq)
Zn + Cl = Zn2Cl =>
2 Zn + Cl = Zn2Cl
Na2O + I = NaI + O2 =>
2 Na2O + 4 I = 4 NaI + O2
K2SO4 + Ba(ClO4)2 = BaSO4 + K(ClO4) =>
K2SO4 + Ba(ClO4)2 = BaSO4 + 2 K(ClO4)
Ag4[Fe(CN)6] + HNO3 = Ag3[Fe(CN)6] + AgNO3 + NO2 + H2O =>
Ag4[Fe(CN)6] + 2 HNO3 = Ag3[Fe(CN)6] + AgNO3 + NO2 + H2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
N8 + O2 = NO3 =>
N8 + 12 O2 = 8 NO3
Ni(OH)2 + H2O2 = Ni2O3 + H2O =>
2 Ni(OH)2 + H2O2 = Ni2O3 + 3 H2O
NaOH + HOC6H4CO2H = H2O + NaOC6H4 + CO2 =>
28 NaOH + 27 HOC6H4CO2H = 39 H2O + 28 NaOC6H4 + 21 CO2
CaO + Zn(OH)2 = Ca(OH)2 + ZnO =>
CaO + Zn(OH)2 = Ca(OH)2 + ZnO
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
Mg(OH)2 + HF = MgF2 + H2O =>
Mg(OH)2 + 2 HF = MgF2 + 2 H2O
HCl + N(OH)2 = NCl2 + H2O =>
2 HCl + N(OH)2 = NCl2 + 2 H2O
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
Ni(OH)2 + H2CrO4 = Ni(CrO4) + H2O =>
Ni(OH)2 + H2CrO4 = Ni(CrO4) + 2 H2O
Fe(NO3)3*9H2O = FeO + NO2 + O2 + H2O =>
Fe(NO3)3*9H2O = FeO + 3 NO2 + O2 + 9 H2O
Ag4[Fe(CN)6] + HNO3 = Ag3[Fe(CN)6] + NO2 + AgOH =>
Ag4[Fe(CN)6] + HNO3 = Ag3[Fe(CN)6] + NO2 + AgOH
K2SO4 + Ba(ClO4)2 = BaSO4 + K(ClO4) =>
K2SO4 + Ba(ClO4)2 = BaSO4 + 2 K(ClO4)
CaO(s) = Ca + O =>
CaO(s) = Ca + O
CrCl3 = Cl2 + Cr =>
2 CrCl3 = 3 Cl2 + 2 Cr
KMnO4 + C8H16O9 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
6 KMnO4 + C8H16O9 + 9 H2SO4 = 8 CO2 + 3 K2SO4 + 6 MnSO4 + 17 H2O
CoBr = Co + Br2 =>
2 CoBr = 2 Co + Br2
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
SIHF = SIFH =>
SIHF = SIFH
Na + K2O = NaO + K =>
Na + K2O = NaO + 2 K
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
Ca + CO3 = CaO + CO2 =>
Ca + CO3 = CaO + CO2
Na + C2H5 = C2H5Na =>
Na + C2H5 = C2H5Na
N2 + S2 = NS3 =>
N2 + 3 S2 = 2 NS3
Fe + F = FeF3 =>
Fe + 3 F = FeF3
KMnO4 + H2O + NaNO2 = KOH + MnO2 + NaNO3 =>
2 KMnO4 + H2O + 3 NaNO2 = 2 KOH + 2 MnO2 + 3 NaNO3
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
NaC2H3O2 + MgSO4 = Na2SO4 + Mg(C2H3O2)2 =>
2 NaC2H3O2 + MgSO4 = Na2SO4 + Mg(C2H3O2)2
Bi2(SO4)3 + K2CrO4 = Bi2(CrO4)3 + K2SO4 =>
Bi2(SO4)3 + 3 K2CrO4 = Bi2(CrO4)3 + 3 K2SO4
FeCl3 + KF = FeF3 + KCl =>
FeCl3 + 3 KF = FeF3 + 3 KCl
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NH4VO3 + NaOH = H2O + Na3VO4 + NH3 =>
NH4VO3 + 3 NaOH = 2 H2O + Na3VO4 + NH3
CS + S = CS2 =>
CS + S = CS2
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
Ag2SO + Al + NaOH + H2O = Ag + H2S + NaAlO2 =>
3 Ag2SO + 4 Al + 4 NaOH + H2O = 6 Ag + 3 H2S + 4 NaAlO2
FeS + HNO3 = Fe(NO3)3 + S + H2O + NO =>
FeS + 4 HNO3 = Fe(NO3)3 + S + 2 H2O + NO
FeCO3 + C = Fe + CO =>
FeCO3 + 2 C = Fe + 3 CO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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