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Cr(OH)2 + ZnO = Zn(OH)2 + CrO
K3P + H2S = K2S + H3P =>
2 K3P + 3 H2S = 3 K2S + 2 H3P
K3AsO3 + K2Cr2O7 + H2SO4 = K2AsO4 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K3AsO3 + K2Cr2O7 + 5 H2SO4 = 2 K2AsO4 + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
B2H6 + O2 = HB2 + H2O =>
4 B2H6 + 5 O2 = 4 HB2 + 10 H2O
Br2 + NaOH = NaBr + NaBrO3 + Water =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
K2CO3 + HCl = KCl + CO2 + H2O =>
K2CO3 + 2 HCl = 2 KCl + CO2 + H2O
Ni + P = Ni2P =>
2 Ni + P = Ni2P
FeO(OH) + C = Fe + CO2 + H2O =>
4 FeO(OH) + 3 C = 4 Fe + 3 CO2 + 2 H2O
MnO4{-} + I{-} + H{+} = Mn{+2} + H2O + I2 =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{+2} + 8 H2O + 5 I2
CH3COOH = CH2 + CO2 + H2 =>
CH3COOH = CH2 + CO2 + H2
(C3H8O) + O2 = CO2 + H2O =>
2(C3H8O) + 9 O2 = 6 CO2 + 8 H2O
K[Al(OH)4] + HCl = KCl + AlCl3 + H2O =>
K[Al(OH)4] + 4 HCl = KCl + AlCl3 + 4 H2O
CO2 + N2 = CO2N2 =>
CO2 + N2 = CO2N2
NaCo3 + Na2S = Na2Co3 + NaS =>
NaCo3 + Na2S = Na2Co3 + NaS
Fe(iii)2O3 + CO = Fe + CO2 =>
Fe(iii)2O3 + 3 CO = 2 Fe + 3 CO2
Ca(OH)2 + SiS + H2O = Ca3Si2O7 + H2 + H2S =>
3 Ca(OH)2 + 2 SiS + H2O = Ca3Si2O7 + 2 H2 + 2 H2S
C17H18F3NO + O2 = CO2 + H2O + NO2 + OF2 =>
4 C17H18F3NO + 91 O2 = 68 CO2 + 36 H2O + 4 NO2 + 6 OF2
Ln{+3} + Cl{-} = Ln + Cl2 =>
2 Ln{+3} + 6 Cl{-} = 2 Ln + 3 Cl2
Mg3(PO4)2 + NaNO2 = Mg(NO2)2 + Na3PO4 =>
Mg3(PO4)2 + 6 NaNO2 = 3 Mg(NO2)2 + 2 Na3PO4
KCo3 + Cl = KCl + Co2 =>
2 KCo3 + 2 Cl = 2 KCl + 3 Co2
Au + HCl = HAuCl4 + H =>
Au + 4 HCl = HAuCl4 + 3 H
C2H4O2(COOH)2 + NaOH = C2H4O2(COONa)2 + H2O =>
C2H4O2(COOH)2 + 2 NaOH = C2H4O2(COONa)2 + 2 H2O
Sn + ZnCl = SnCl4 + Zn =>
Sn + 4 ZnCl = SnCl4 + 4 Zn
MgBr2 + Li2S = MgS + LiBr =>
MgBr2 + Li2S = MgS + 2 LiBr
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Al(OH)3 + H2 = Al + H2O =>
2 Al(OH)3 + 3 H2 = 2 Al + 6 H2O
Al(OH)3Al(OH)3 + HCl = H2O + AlCl3 =>
Al(OH)3Al(OH)3 + 6 HCl = 6 H2O + 2 AlCl3
Ca(NO3)2 + Li2CrO4 = CaCrO4 + LiNO3 =>
Ca(NO3)2 + Li2CrO4 = CaCrO4 + 2 LiNO3
K2Zn(OH)4 + H2S = K2S + ZnS + H2O =>
K2Zn(OH)4 + 2 H2S = K2S + ZnS + 4 H2O
NH3 + NaOH = NaO + NH4 =>
NH3 + NaOH = NaO + NH4
HCl + Ag = AgCl3 + H2 =>
6 HCl + 2 Ag = 2 AgCl3 + 3 H2
Li3PO4 + Sr(NO3)2 = LiNO3 + Sr3(PO4)2 =>
2 Li3PO4 + 3 Sr(NO3)2 = 6 LiNO3 + Sr3(PO4)2
C8H10 + KMnO4 = MnO2 + KOH + CO2 + C6H5COOH =>
C8H10 + 4 KMnO4 = 4 MnO2 + 4 KOH + CO2 + C6H5COOH
Cl3 + O2 = Cl3O2 =>
Cl3 + O2 = Cl3O2
MgCl2 + Li2SO4 = LiCl + MgSO4 =>
MgCl2 + Li2SO4 = 2 LiCl + MgSO4
AgSO4 + MgCl = AgCl + MgSO4 =>
AgSO4 + MgCl = AgCl + MgSO4
H2SiO3 + KOH = K4SiO4 + H2O =>
H2SiO3 + 4 KOH = K4SiO4 + 3 H2O
C + S = CS2 =>
C + 2 S = CS2
BaO + H4P2O7 = BaH2P2O7 + H2O =>
BaO + H4P2O7 = BaH2P2O7 + H2O
AgNO3 + Na2SO4 = Ag + NaNO3 + NaSO4 =>
AgNO3 + Na2SO4 = Ag + NaNO3 + NaSO4
MgBr2 + H2O = HBr + MgO =>
MgBr2 + H2O = 2 HBr + MgO
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu + NaOH + H2O + O2 = Na[Cu(OH)2] =>
4 Cu + 4 NaOH + 2 H2O + O2 = 4 Na[Cu(OH)2]
I2F = IF5 + I2 =>
10 I2F = 2 IF5 + 9 I2
N2H4 + O2 = NO + H2O =>
N2H4 + 2 O2 = 2 NO + 2 H2O
H2SO4 + NH4NO3 = HNO3 + NH4HSO4 =>
H2SO4 + NH4NO3 = HNO3 + NH4HSO4
Y2 + K2SO3 + KOH = KY + K2SO4 + H2O =>
Y2 + K2SO3 + 2 KOH = 2 KY + K2SO4 + H2O
NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
Fe + CH3COOH = Fe(CH3COO)2 + H2 =>
Fe + 2 CH3COOH = Fe(CH3COO)2 + H2
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