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Mg2 + 2 CuSO4 = 2 MgSO4 + 2 Cu
CuO + CO2 = CuCO3 =>
CuO + CO2 = CuCO3
PbCl2 + CaO = Pb + CaCl2 + O =>
PbCl2 + CaO = Pb + CaCl2 + O
NH4 + NaOH = Na + NH3 + HOH =>
NH4 + NaOH = Na + NH3 + HOH
KMnO4 + Na2SO3 + KOH = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
FeS2 + O2 + H2O = Fe(OH)3 + H2SO4 =>
4 FeS2 + 15 O2 + 14 H2O = 4 Fe(OH)3 + 8 H2SO4
Ca2(NO3)2 + Na2CO3 = Na2(NO3)2 + Ca2CO3 =>
Ca2(NO3)2 + Na2CO3 = Na2(NO3)2 + Ca2CO3
AgNO3(aq) + FeCl3(aq) = AgCl(s) + Fe(NO3)3 =>
3 AgNO3(aq) + FeCl3(aq) = 3 AgCl(s) + Fe(NO3)3
Cu(NO3)2 = O2 + CuO + NO2 =>
2 Cu(NO3)2 = O2 + 2 CuO + 4 NO2
Fe(CO3)3 + CH3COOH = Fe(CH3COO)2 + CO2 + H2O =>
2 Fe(CO3)3 + 5 CH3COOH = 2 Fe(CH3COO)2 + 8 CO2 + 4 H2O
Ag + Fe2(Co3) = Fe + Ag2Co3 =>
2 Ag + Fe2(Co3) = 2 Fe + Ag2Co3
NaSO4 + H2O = Na2O + HSO4 =>
2 NaSO4 + H2O = Na2O + 2 HSO4
CO(g) + FeO4(s) = Fe(s) + CO2(g) =>
4 CO(g) + FeO4(s) = Fe(s) + 4 CO2(g)
Au(NO3)3(aq) + Co(s) = Co(NO3)3(aq) + Au(s) =>
Au(NO3)3(aq) + Co(s) = Co(NO3)3(aq) + Au(s)
KClO3 + NH3 = KNO3 + H2O + KCl + Cl2 =>
3 KClO3 + 2 NH3 = 2 KNO3 + 3 H2O + KCl + Cl2
Au(s) + KNO3(aq) = K(s) + AuNO3(aq) =>
Au(s) + KNO3(aq) = K(s) + AuNO3(aq)
H2S2O3 + KOH = H2O + K2S2O3 =>
H2S2O3 + 2 KOH = 2 H2O + K2S2O3
Ni(SCN)2 + NaOH = Ni(OH)2 + NaSCN =>
Ni(SCN)2 + 2 NaOH = Ni(OH)2 + 2 NaSCN
CH3COOH + Na2CO3 = CO2 + H2O + Na(CH3COO) =>
2 CH3COOH + Na2CO3 = CO2 + H2O + 2 Na(CH3COO)
KCO + BaCl = KCl + BaCO =>
KCO + BaCl = KCl + BaCO
CHCl2 + Cl2 = CCl4 + HCl =>
2 CHCl2 + 3 Cl2 = 2 CCl4 + 2 HCl
NaCrO2 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 NaCrO2 + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 6 NaBr + 4 H2O
NaC2H3O2 + Pb(NO3)2 = Na(NO3)2 + PbC2H3O2 =>
NaC2H3O2 + Pb(NO3)2 = Na(NO3)2 + PbC2H3O2
Al2O3 + N2 = Al + NO2 =>
4 Al2O3 + 3 N2 = 8 Al + 6 NO2
Zn + MgI2 = Mg + ZnI =>
2 Zn + MgI2 = Mg + 2 ZnI
Al + KOH + H2O = [KAl(OH)4](aq) + H2(g) =>
2 Al + 2 KOH + 6 H2O = 2[KAl(OH)4](aq) + 3 H2(g)
Nb2O5 + H2 = NbO + H2O =>
Nb2O5 + 3 H2 = 2 NbO + 3 H2O
Co(OH)3 + NH4Cl + Na2CO3 + NH3 = NaCl + [Co(CO3)(NH3)4]Cl + H2O =>
Co(OH)3 + 3 NH4Cl + Na2CO3 + NH3 = 2 NaCl + [Co(CO3)(NH3)4]Cl + 3 H2O
C4H6O6(aq) + NaHCO3 = NaC4H6O5 + CO2 + H2O =>
13 C4H6O6(aq) + 10 NaHCO3 = 10 NaC4H6O5 + 22 CO2 + 14 H2O
O2 + C2H4 = CH3CHO =>
O2 + 2 C2H4 = 2 CH3CHO
KOH + H2S = K2S + H2O =>
2 KOH + H2S = K2S + 2 H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
FeS2 + H2S = FeH2 + S2S =>
FeS2 + H2S = FeH2 + S2S
Mg(s) + Cu(NO3)2 = MgCuN2O6 =>
Mg(s) + Cu(NO3)2 = MgCuN2O6
Sn(OH)4 + Al(NO3)3 = Sn(NO3)4 + Al(OH)3 =>
3 Sn(OH)4 + 4 Al(NO3)3 = 3 Sn(NO3)4 + 4 Al(OH)3
LiS + HCN = LiCN + HS =>
LiS + HCN = LiCN + HS
Mg + AgOH = MgOH + Ag =>
Mg + AgOH = MgOH + Ag
Na3PO4 + CaH2 = NaH + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaH2 = 6 NaH + Ca3(PO4)2
Ba(ClO3)2() = BaCl2(s) + O2(g) =>
Ba(ClO3)2() = BaCl2(s) + 3 O2(g)
NaPh + CaCl = CaPh + NaCl =>
NaPh + CaCl = CaPh + NaCl
AsH3 + HClO = As2O3 + HCl + H2O =>
2 AsH3 + 6 HClO = As2O3 + 6 HCl + 3 H2O
PbS + CaOH = PbOH + CaS =>
PbS + CaOH = PbOH + CaS
CH3OH(aq) + H(aq) + Cl(aq) = CH3Cl(aq) + H2O(l) =>
CH3OH(aq) + H(aq) + Cl(aq) = CH3Cl(aq) + H2O(l)
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O =>
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O
Y(OH)3 + H4SiO4 = Y4(SiO4)3 + H2O =>
4 Y(OH)3 + 3 H4SiO4 = Y4(SiO4)3 + 12 H2O
K3AlO3 + CO2 + H2O = KHCO3 + Al(OH)3 =>
K3AlO3 + 3 CO2 + 3 H2O = 3 KHCO3 + Al(OH)3
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
HCl + Ca2 = H2Ca + Cl =>
4 HCl + Ca2 = 2 H2Ca + 4 Cl
(NH4)2SO4 + CaO = CaSO4 + NH3 + H2O =>
(NH4)2SO4 + CaO = CaSO4 + 2 NH3 + H2O
FeCl3 + KSCN + NaOH = Fe(OH)3 + KCl + NaSCN =>
FeCl3 + 3 KSCN + 3 NaOH = Fe(OH)3 + 3 KCl + 3 NaSCN
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