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Al + NaOH + 4 H2O = NaAl(OH)5 + 2 H2
K2 = K3 =>
3 K2 = 2 K3
Ag + H2O = AgOH + H =>
Ag + H2O = AgOH + H
NaCl + O3 = NaClO3 =>
NaCl + O3 = NaClO3
I2 + NH4OH = NH4I + NH4IO3 + H2O =>
3 I2 + 6 NH4OH = 5 NH4I + NH4IO3 + 3 H2O
K2MnO4 + H2SO4 + Cl2 = KMnO4 + K2SO4 + HCl =>
2 K2MnO4 + H2SO4 + Cl2 = 2 KMnO4 + K2SO4 + 2 HCl
Zr + KClO7 + NaOH = Na2ZrO3 + KCl + H2O =>
7 Zr + 2 KClO7 + 14 NaOH = 7 Na2ZrO3 + 2 KCl + 7 H2O
K + Mg3N2 = Mg + K3N2 =>
3 K + Mg3N2 = 3 Mg + K3N2
Li + N2 = LiN =>
2 Li + N2 = 2 LiN
PbC2H4O3 + NaOH = Na2Pb(OH)4 + NaC2H3O2 =>
PbC2H4O3 + 3 NaOH = Na2Pb(OH)4 + NaC2H3O2
Na2SIO3 + H2SO4 = H2SIO3 + Na2SO4 =>
Na2SIO3 + H2SO4 = H2SIO3 + Na2SO4
C6H12O5 + O2 = CO2 + H2O =>
2 C6H12O5 + 13 O2 = 12 CO2 + 12 H2O
Ba + O2 = Ba(O)2 =>
Ba + O2 = Ba(O)2
AgClO3 + Ni(NO3)2 = Ag(NO3)2 + NiClO3 =>
AgClO3 + Ni(NO3)2 = Ag(NO3)2 + NiClO3
Me + Cl = MeCl2 =>
Me + 2 Cl = MeCl2
CaC2O4 + NaOH = Ca(OH)2 + Na2C2O4 =>
CaC2O4 + 2 NaOH = Ca(OH)2 + Na2C2O4
Sn(NO3)2 + NaI = SnI2 + NaNO3 =>
Sn(NO3)2 + 2 NaI = SnI2 + 2 NaNO3
Cs + I2 = Cs4I4 =>
4 Cs + 2 I2 = Cs4I4
K2Cr2O7 + AgNO3 + H2O = Ag2CrO4 + KNO3 + HNO3 =>
K2Cr2O7 + 4 AgNO3 + H2O = 2 Ag2CrO4 + 2 KNO3 + 2 HNO3
MgCO3 + NHO3 = Mg(NO3)2 + CO2 + H2O =>
MgCO3 + 2 NHO3 = Mg(NO3)2 + CO2 + H2O
CCl2 = Cl2C =>
CCl2 = Cl2C
ZnS + KOH + H2O = K2[Zn(OH)4] + H2S =>
ZnS + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2S
CuCl2 + NaI + H2O = Cu(OH)2 + HI + NaCl =>
CuCl2 + 2 NaI + 2 H2O = Cu(OH)2 + 2 HI + 2 NaCl
Mg + SI = MgSI =>
Mg + SI = MgSI
CuSO4 + H2O + KI + Na2SO3 = CuI + K2SO4 + Na2SO4 + H2SO4 =>
2 CuSO4 + H2O + 2 KI + Na2SO3 = 2 CuI + K2SO4 + Na2SO4 + H2SO4
HNO2 + Br + H2O = HNO3 + HBr =>
HNO2 + 2 Br + H2O = HNO3 + 2 HBr
Ca2O4Si + HF = H2SiF6 + CaF2 + H2O =>
Ca2O4Si + 10 HF = H2SiF6 + 2 CaF2 + 4 H2O
C4H10O + CH3COOH + H2SO4 = SCH3COCH2COOC2 + H2O =>
5 C4H10O + 14 CH3COOH + 8 H2SO4 = 8 SCH3COCH2COOC2 + 41 H2O
HBrO = Br2O + H2O =>
2 HBrO = Br2O + H2O
CuSO4 + H2O + KI + Na2SO3 = CuI + K2SO4 + Na2SO4 + H2SO4 =>
2 CuSO4 + H2O + 2 KI + Na2SO3 = 2 CuI + K2SO4 + Na2SO4 + H2SO4
Ag + Cl(aq) = AgCl(s) =>
Ag + Cl(aq) = AgCl(s)
K2HPO4 + Fe2(SO4)3 = Fe2(HPO4)3 + K2SO4 =>
3 K2HPO4 + Fe2(SO4)3 = Fe2(HPO4)3 + 3 K2SO4
BeS + H2O = H2S + Be(OH)2 =>
BeS + 2 H2O = H2S + Be(OH)2
Ba(OH)2 + Fe2(SO4)3 = Fe(OH)3 + BaSO4 =>
3 Ba(OH)2 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 BaSO4
C2H4O2 + NaHCO3 = NaC2 + H2O + CO2 =>
9 C2H4O2 + 8 NaHCO3 = 8 NaC2 + 22 H2O + 10 CO2
NaIO + F2 = I + NaFO =>
2 NaIO + F2 = 2 I + 2 NaFO
Ca(OH)2 + H3PO4 = CaPO4H + H2O =>
Ca(OH)2 + H3PO4 = CaPO4H + 2 H2O
CaCO3 + C2H3O2H = Ca(C2H3O2)2 + CO2 + H2O =>
CaCO3 + 2 C2H3O2H = Ca(C2H3O2)2 + CO2 + H2O
K2S + HOH = KOH + KHS =>
K2S + HOH = KOH + KHS
I2 + KIO3 + HCl = ICl + KCl + H2O =>
2 I2 + KIO3 + 6 HCl = 5 ICl + KCl + 3 H2O
Ca3(PO4)3F + C + SiO2 = CaSiO3 + P4 + CaF2 + CO =>
4 Ca3(PO4)3F + 38 C + 10 SiO2 = 10 CaSiO3 + 3 P4 + 2 CaF2 + 38 CO
Na2CO3 + Sn(NO3)2 = NaNO3 + Sn(CO3) =>
Na2CO3 + Sn(NO3)2 = 2 NaNO3 + Sn(CO3)
ZnO + KOH = ZnH + O2 + K =>
ZnO + KOH = ZnH + O2 + K
Na2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + I2 + Na2SO4 + K2SO4 + H2O =>
Na2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + Na2SO4 + 3 K2SO4 + 7 H2O
C6H4COOHCOOH + CH3OH = C6H4COOCH3COOCH3 + H2O =>
C6H4COOHCOOH + 2 CH3OH = C6H4COOCH3COOCH3 + 2 H2O
HBO2 = B2O3 + H2O =>
2 HBO2 = B2O3 + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
SnCrO4 = Sn + CrO4 =>
SnCrO4 = Sn + CrO4
(COOK)2 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3(COOK)2 + K2Cr2O7 + 7 H2SO4 = 6 CO2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
K2S2O5 + H2O = SO2 + KOH =>
K2S2O5 + H2O = 2 SO2 + 2 KOH
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