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CuBr + 2 NH3 = [Cu(NH3)2] + Br
HF(g) + Cl2(g) = F2(g) + HCl(g) =>
2 HF(g) + Cl2(g) = F2(g) + 2 HCl(g)
LiNO3 + Mg(CN)2 = LiCN + Mg(NO3)2 =>
2 LiNO3 + Mg(CN)2 = 2 LiCN + Mg(NO3)2
HBr + (NH4)2CO3 = CO2 + NH4Br + H2O =>
2 HBr + (NH4)2CO3 = CO2 + 2 NH4Br + H2O
Mn(s) + Pb(NO3)2 = Mn(NO3)2 + Pb =>
Mn(s) + Pb(NO3)2 = Mn(NO3)2 + Pb
H3PO4 + CaCl2 = H3Cl2 + CaPO4 =>
H3PO4 + CaCl2 = H3Cl2 + CaPO4
CH3Cl = C2H6 + Cl =>
2 CH3Cl = C2H6 + 2 Cl
CuCl + Zn = ZnCl2 + Cu =>
2 CuCl + Zn = ZnCl2 + 2 Cu
F + OH = FOH =>
F + OH = FOH
KCIO3(t) = KCI + KCIO4 =>
4 KCIO3(t) = KCI + 3 KCIO4
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
KOH + K2PO4H = K3PO4 + H2O =>
KOH + K2PO4H = K3PO4 + H2O
NH4Cl + Mg3N2 = NH4N2 + Mg3Cl =>
NH4Cl + Mg3N2 = NH4N2 + Mg3Cl
Ba(CH3COO)2 + H2SO4 = Ba(SO4) + CH3COOH =>
Ba(CH3COO)2 + H2SO4 = Ba(SO4) + 2 CH3COOH
Cl2 + NaI = NaCl(l) + I2 =>
Cl2 + 2 NaI = 2 NaCl(l) + I2
Mn2CO3 + HCl = MnCl + CO2 + H2O =>
Mn2CO3 + 2 HCl = 2 MnCl + CO2 + H2O
Na[AuCl4] + AsH3 + NaOH = Au + NaCl + Na3AsO3 + H2O =>
2 Na[AuCl4] + AsH3 + 9 NaOH = 2 Au + 8 NaCl + Na3AsO3 + 6 H2O
H2SO4 + Zn = H + ZnSO4 =>
H2SO4 + Zn = 2 H + ZnSO4
C2O2 + O2 = C2O4 =>
C2O2 + O2 = C2O4
AgNO3(aq) + NH4OH(aq) = Ag2O(s) + H2O(l) + NH4NO3(aq) =>
2 AgNO3(aq) + 2 NH4OH(aq) = Ag2O(s) + H2O(l) + 2 NH4NO3(aq)
As2O5 = As2O3 + O3 =>
3 As2O5 = 3 As2O3 + 2 O3
C2H5OCH3(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H5OCH3(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
H2O + PBr = H3PO3 + H + Br =>
3 H2O + PBr = H3PO3 + 3 H + Br
CuFeS2 + O2 = SO2 + Fe2O3 + CuO =>
4 CuFeS2 + 13 O2 = 8 SO2 + 2 Fe2O3 + 4 CuO
NaClO3 + Mg3(AsO4)2 = Mg(ClO3)2 + Na3AsO4 =>
6 NaClO3 + Mg3(AsO4)2 = 3 Mg(ClO3)2 + 2 Na3AsO4
CaCO3 + W2O + SiO4 = CaWSiO4 + CO2 + O2 =>
4 CaCO3 + 2 W2O + 4 SiO4 = 4 CaWSiO4 + 4 CO2 + 3 O2
AgNO3 + Na2SO4 = Ag2S + Na + O + NO3 =>
2 AgNO3 + Na2SO4 = Ag2S + 2 Na + 4 O + 2 NO3
Si2H6 + H2O = Si(OH)4 + H2 =>
Si2H6 + 8 H2O = 2 Si(OH)4 + 7 H2
BaCl2 + (NH4)2C2O4 + (NH2)2CO = BaC2O4 + (NH4)2CO + (NH2)2Cl2 =>
BaCl2 + (NH4)2C2O4 + (NH2)2CO = BaC2O4 + (NH4)2CO + (NH2)2Cl2
Ag2CrO4 + HNO3 = AgNO3 + H2O + CrO3 =>
Ag2CrO4 + 2 HNO3 = 2 AgNO3 + H2O + CrO3
FeOH + KNO3 = FeNO3 + KOH =>
FeOH + KNO3 = FeNO3 + KOH
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
Al + NaNO3 + NaOH + H2O = NaAlO2 + NH3 =>
8 Al + 3 NaNO3 + 5 NaOH + 2 H2O = 8 NaAlO2 + 3 NH3
H{+} + e + SO3{2-} = S2O3{-2} + H2O =>
6 H{+} + 4e + 2 SO3{2-} = S2O3{-2} + 3 H2O
NO2 + H2 = NH3 + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
Al(s) + H2O(l) = Al(OH)3(s) + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2(g)
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
Au + CuNO3 = AuNO3 + Cu =>
Au + CuNO3 = AuNO3 + Cu
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
NaIO3 + Na2C2O4 = NaC2O4 + Na2IO3 =>
NaIO3 + Na2C2O4 = NaC2O4 + Na2IO3
F2 + Na2S = NaF + S =>
F2 + Na2S = 2 NaF + S
NaOH + NaN(O)2 + Al + (H)2O = N(H)3 + NaAl(O)2 =>
NaOH + NaN(O)2 + 2 Al + (H)2O = N(H)3 + 2 NaAl(O)2
HBr + HI = H2 + IBr =>
HBr + HI = H2 + IBr
Cl2O5 = Cl + O =>
Cl2O5 = 2 Cl + 5 O
NH3 + O2 = NO + H2 =>
2 NH3 + O2 = 2 NO + 3 H2
SIF4 + NaOH = Na4SIO4 + NaF + H2O =>
SIF4 + 8 NaOH = Na4SIO4 + 4 NaF + 4 H2O
Ag(NH3)2CH3COO + O2 = Ag + CO2 + H2O + NH3 =>
4 Ag(NH3)2CH3COO + 7 O2 = 4 Ag + 8 CO2 + 6 H2O + 8 NH3
N2Cl4 + H4C = CCl4 + H2 + N2 =>
N2Cl4 + H4C = CCl4 + 2 H2 + N2
C3H8 + H2O = CO + H2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
Fe2 + Al = Fe3Al2 =>
3 Fe2 + 4 Al = 2 Fe3Al2
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