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Sn(NO3)2 + 2 NaOH = Sn(OH)2 + 2 NaNO3
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
Mg + HBr = H + MgBr2 =>
Mg + 2 HBr = 2 H + MgBr2
H3BO3 + HF = HBF4 + H2O =>
H3BO3 + 4 HF = HBF4 + 3 H2O
(NH4)3PO4 + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2(NH4)3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NH3 + 6 H2O
As + HNO3 = HAsO3 + NO + H2O =>
3 As + 5 HNO3 = 3 HAsO3 + 5 NO + H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Fe2S3 + O3 = Fe2O3 + SO2 =>
Fe2S3 + 3 O3 = Fe2O3 + 3 SO2
Pt + N2 = Pt3N4 =>
3 Pt + 2 N2 = Pt3N4
As + HNO3 = As2O5 + NO + H2O =>
6 As + 10 HNO3 = 3 As2O5 + 10 NO + 5 H2O
Sb2O3 + C4H6O3 = Sb(CH3CO2)3 =>
Sb2O3 + 3 C4H6O3 = 2 Sb(CH3CO2)3
CuS + O2 + CaCo3 = CuO + CaSO4 + Co2 =>
2 CuS + 5 O2 + 2 CaCo3 = 2 CuO + 2 CaSO4 + 3 Co2
MnO4 + NO = Mn + NO2 =>
MnO4 + 4 NO = Mn + 4 NO2
CaHPO4 + C + SiO2 = CaSiO3 + CO + P + H2O =>
2 CaHPO4 + 5 C + 2 SiO2 = 2 CaSiO3 + 5 CO + 2 P + H2O
C3H7COOH + CH3OH = C3H7COOCH3 + H2O =>
C3H7COOH + CH3OH = C3H7COOCH3 + H2O
Fe2S3 + O3 = Fe2O3 + SO2 =>
Fe2S3 + 3 O3 = Fe2O3 + 3 SO2
C3H7COH + O2 = C3H7COOH =>
2 C3H7COH + O2 = 2 C3H7COOH
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
K2S + PbO2 = K2O + PbS2 =>
2 K2S + PbO2 = 2 K2O + PbS2
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Ti(s) + HCl(aq) = TiCl4(aq) + H2(g) =>
Ti(s) + 4 HCl(aq) = TiCl4(aq) + 2 H2(g)
AlCl3 + NH4(OH) = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4(OH) = 3 NH4Cl + Al(OH)3
Ca(NO2)2 = CaO + N2O3 =>
Ca(NO2)2 = CaO + N2O3
CdNO3 + NH4OH = CdOH + NH4NO3 =>
CdNO3 + NH4OH = CdOH + NH4NO3
H2SO4 + K2CrO7 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
10 H2SO4 + 4 K2CrO7 = 4 K2SO4 + 2 Cr2(SO4)3 + 10 H2O + 9 O2
ZnSO4(aq) + NaNO3(aq) = Zn(NO3)2 + Na2SO4 =>
ZnSO4(aq) + 2 NaNO3(aq) = Zn(NO3)2 + Na2SO4
Mn2O7 + K2O = Mn2K2 + O =>
Mn2O7 + K2O = Mn2K2 + 8 O
CaCl + NaCo3 = CaCo3 + ClNa =>
CaCl + NaCo3 = CaCo3 + ClNa
Li2SO4 + HCl = LiCl + H2(SO4) =>
Li2SO4 + 2 HCl = 2 LiCl + H2(SO4)
Al + CuSO{4} = Al(SO{4}) + Cu =>
Al + CuSO{4} = Al(SO{4}) + Cu
HC2H3O2(l) + NaHCO3(s) = CO2(g) + H2O(l) + NaC2H3O2(aq) =>
HC2H3O2(l) + NaHCO3(s) = CO2(g) + H2O(l) + NaC2H3O2(aq)
KNO2 + K2Cr2O7 + HNO3 = KNO3 + Cr(NO3) + H2O =>
5 KNO2 + K2Cr2O7 + 4 HNO3 = 7 KNO3 + 2 Cr(NO3) + 2 H2O
C4H6O4Hg + NaOH = H2HgO2 + C2H3NaO2 =>
C4H6O4Hg + 2 NaOH = H2HgO2 + 2 C2H3NaO2
NaOH + Br2 = NaBrO3 + H2O + NaBr =>
6 NaOH + 3 Br2 = NaBrO3 + 3 H2O + 5 NaBr
BeS + H2O = Be(OH)2 + H2S =>
BeS + 2 H2O = Be(OH)2 + H2S
CaS + Pb = PbS2 + Ca =>
2 CaS + Pb = PbS2 + 2 Ca
HCl + Na = NaCl2 + H2 =>
2 HCl + Na = NaCl2 + H2
NH3 + H2SO4 = NH4 + HSO4 =>
NH3 + H2SO4 = NH4 + HSO4
Co(NO3)2 + NaCl = CoCl2 + NaNO3 =>
Co(NO3)2 + 2 NaCl = CoCl2 + 2 NaNO3
K2Cr2O7 + NaOH = Na2Cr2O7 + KOH =>
K2Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 KOH
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Al2(SO4)3 + BaI2 = AlI3 + BaSO4 =>
Al2(SO4)3 + 3 BaI2 = 2 AlI3 + 3 BaSO4
N2H6SO4 + CuCl2 + NaOH = N2 + Cu2O + NaCl + H2SO4 + H2O =>
N2H6SO4 + 4 CuCl2 + 8 NaOH = N2 + 2 Cu2O + 8 NaCl + H2SO4 + 6 H2O
Na3N + H2O = NH3 + NaOH =>
Na3N + 3 H2O = NH3 + 3 NaOH
HCl(aq) + K2SO3(s) = H2O(l) + KCl(aq) + SO2(g) =>
2 HCl(aq) + K2SO3(s) = H2O(l) + 2 KCl(aq) + SO2(g)
Hg(NO3)2 + H2O = O2 + Hg + HNO3 =>
2 Hg(NO3)2 + 2 H2O = O2 + 2 Hg + 4 HNO3
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
FeCl + Be = BeCl2 + Fe =>
2 FeCl + Be = BeCl2 + 2 Fe
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