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3 Zn(s) + Fe2(SO4)3 = 3 ZnSO4 + 2 Fe
SnI4 + O2 = SnO2 + I2 =>
SnI4 + O2 = SnO2 + 2 I2
Ag + Au = Ag3Au =>
3 Ag + Au = Ag3Au
FeCl2 + KSCN = K4[Fe(SCN)6] + KCl =>
FeCl2 + 6 KSCN = K4[Fe(SCN)6] + 2 KCl
Na2C2O4 + Ag2Cr2O7 = Na2Cr2O7 + Ag2C2O4 =>
Na2C2O4 + Ag2Cr2O7 = Na2Cr2O7 + Ag2C2O4
H2SiO3 + HCl = SiCl4 + H2O =>
H2SiO3 + 4 HCl = SiCl4 + 3 H2O
Ba(OH)2 + NH4(NO3) = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4(NO3) = Ba(NO3)2 + 2 NH3 + 2 H2O
NaCH3COO + O2 = Na2O + CO2 + H2O =>
2 NaCH3COO + 4 O2 = Na2O + 4 CO2 + 3 H2O
HClO4 + Sr(OH)2 = H3O2 + SrClO4 =>
HClO4 + Sr(OH)2 = H3O2 + SrClO4
Na2S2O3 + AgI = Na[Ag(S2O3)] + NaI =>
Na2S2O3 + AgI = Na[Ag(S2O3)] + NaI
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C6HN2 + O2 = CO2 + H2O + NO =>
4 C6HN2 + 29 O2 = 24 CO2 + 2 H2O + 8 NO
Zn(s) + O2(g) = Zn2O(s) =>
4 Zn(s) + O2(g) = 2 Zn2O(s)
Al + HNO3 = Al2O3 + N + H2O =>
10 Al + 6 HNO3 = 5 Al2O3 + 6 N + 3 H2O
BaO2 + H2 = Ba(OH)2 =>
BaO2 + H2 = Ba(OH)2
CdCl3 = Cd + Cl2 =>
2 CdCl3 = 2 Cd + 3 Cl2
H2PtCl6 + NaOH = PtO2 + NaCl + H2O =>
H2PtCl6 + 6 NaOH = PtO2 + 6 NaCl + 4 H2O
PbO2 + MnSO4 + HNO3 = PbSO4 + Pb(NO3)2 + HMnO4 + H2O =>
5 PbO2 + 2 MnSO4 + 6 HNO3 = 2 PbSO4 + 3 Pb(NO3)2 + 2 HMnO4 + 2 H2O
KOH + ClH4N = KCl + NH3 + H2O =>
KOH + ClH4N = KCl + NH3 + H2O
XO + H2O = X(OH)2 =>
XO + H2O = X(OH)2
AgI + O2 = Ag + IO2 =>
AgI + O2 = Ag + IO2
MgO(s) + HI(aq) = MgI2(aq) + H2O(l) =>
MgO(s) + 2 HI(aq) = MgI2(aq) + H2O(l)
Fe(SCN)3 + FeCl3 = Fe + Cl(SCN) =>
Fe(SCN)3 + FeCl3 = 2 Fe + 3 Cl(SCN)
CuBr + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CuSO4 + Br2 + H2O =>
10 CuBr + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 CuSO4 + 5 Br2 + 16 H2O
KBr + NH3 = H2 + Br2 + K3N =>
6 KBr + 2 NH3 = 3 H2 + 3 Br2 + 2 K3N
Zn(OH)2 + HI = ZnI2 + H2O =>
Zn(OH)2 + 2 HI = ZnI2 + 2 H2O
Mg + N2 + O2 = MgNO2 =>
2 Mg + N2 + 2 O2 = 2 MgNO2
C14H10O2 + KOH = C14H11KO3 =>
C14H10O2 + KOH = C14H11KO3
CH3CO2 + H3O = CH3CO2H + H2O =>
CH3CO2 + H3O = CH3CO2H + H2O
Pb + S4 = PbS =>
4 Pb + S4 = 4 PbS
K2CO3 + H2O = H2CO3 + K(OH) =>
K2CO3 + 2 H2O = H2CO3 + 2 K(OH)
Ca(OH)2 + HCN = Ca(CN)2 + H2O =>
Ca(OH)2 + 2 HCN = Ca(CN)2 + 2 H2O
KMnO4 + H2S + H2O = MnO2 + KOH + SO4 =>
10 KMnO4 + 3 H2S + 2 H2O = 10 MnO2 + 10 KOH + 3 SO4
PbO2 + Si + Cl2 = PbCl3 + SiO2 =>
2 PbO2 + 2 Si + 3 Cl2 = 2 PbCl3 + 2 SiO2
Fe(NO3)3*9H2O + NH4OH = FeOOH + NH4NO3 + H2O =>
Fe(NO3)3*9H2O + 3 NH4OH = FeOOH + 3 NH4NO3 + 10 H2O
K2CrO2 + H2SO4 = K2SO4H2CrO2 =>
K2CrO2 + H2SO4 = K2SO4H2CrO2
K2O + BaCl2 = K2Cl2 + BaO =>
K2O + BaCl2 = K2Cl2 + BaO
NaNO3 + Na2O = Na3NO4 =>
NaNO3 + Na2O = Na3NO4
NH4OH + FeCl3 = Fe(OH)3 + NH4Cl =>
3 NH4OH + FeCl3 = Fe(OH)3 + 3 NH4Cl
Mg + PbBr2 = MgBr2 + Pb =>
Mg + PbBr2 = MgBr2 + Pb
H2 + Br = HBr =>
H2 + 2 Br = 2 HBr
AsH3 + H2O + Ag2SO4 = As4O6 + H2SO4 + Ag =>
4 AsH3 + 6 H2O + 12 Ag2SO4 = As4O6 + 12 H2SO4 + 24 Ag
(NH4)Cl + Ca(OH)2 = CaCl2 + H3N + H2O =>
2(NH4)Cl + Ca(OH)2 = CaCl2 + 2 H3N + 2 H2O
Na2CO3 + Cl2 = NaCl + NaClO + CO2 =>
Na2CO3 + Cl2 = NaCl + NaClO + CO2
Co + I = CoI3 =>
Co + 3 I = CoI3
Cl2 + OH{+}{-} = Cl{+}{-} + ClO3{+}{-} + H2O =>
3 Cl2 + 6 OH{+}{-} = 5 Cl{+}{-} + ClO3{+}{-} + 3 H2O
K3PO4(aq) + H2SO4(aq) = K2SO4(aq) + H3PO4(aq) =>
2 K3PO4(aq) + 3 H2SO4(aq) = 3 K2SO4(aq) + 2 H3PO4(aq)
KClO + H2O = HClO + KOH =>
KClO + H2O = HClO + KOH
NaClO = NaCl + O2 =>
2 NaClO = 2 NaCl + O2
BeCl2 + KOH = Be(OH)2 + KCl =>
BeCl2 + 2 KOH = Be(OH)2 + 2 KCl
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