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3 H3PO4 + FeOOH = Fe + 2 H2O + 3 H2PO4
Na + Ag2SO4 = Na2SO4 + Ag =>
2 Na + Ag2SO4 = Na2SO4 + 2 Ag
NaCl + ZnO = ZnCl2 + Na2O =>
2 NaCl + ZnO = ZnCl2 + Na2O
CuSe + K2Se + V + Se = Cu2KVSe4 =>
4 CuSe + K2Se + 2 V + 3 Se = 2 Cu2KVSe4
P4 + H2SO4 = H3PO4 + SO2 + H2O =>
P4 + 10 H2SO4 = 4 H3PO4 + 10 SO2 + 4 H2O
CO + NH3 = CONH3 =>
CO + NH3 = CONH3
FeCl3 + CuSO4 = FeSO4 + CuCl3 =>
FeCl3 + CuSO4 = FeSO4 + CuCl3
Na2SO4 = Na2O2 + SO2 =>
Na2SO4 = Na2O2 + SO2
N2O3 = N + O =>
N2O3 = 2 N + 3 O
C4H4O4 + NaOH = Na2C4H2O4 + H2O =>
C4H4O4 + 2 NaOH = Na2C4H2O4 + 2 H2O
Fe2CO3 + HF = H2CO3 + Fe2F2 =>
Fe2CO3 + 2 HF = H2CO3 + Fe2F2
C2H2(g) + CO2(g) + H2O(g) = CH2CHCO2H(g) =>
6 C2H2(g) + 3 CO2(g) + 4 H2O(g) = 5 CH2CHCO2H(g)
O2 + SO2 = SO4 =>
O2 + SO2 = SO4
K2O + CO = K + CO2 =>
K2O + CO = 2 K + CO2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Co2O3 = Co + O2 =>
2 Co2O3 = 4 Co + 3 O2
FeCl2 + K3[Fe(CN)6] = K3Cl2 + Fe[Fe(CN)6] =>
FeCl2 + K3[Fe(CN)6] = K3Cl2 + Fe[Fe(CN)6]
Al(NO3)3 = Al(NO)3 + O =>
Al(NO3)3 = Al(NO)3 + 6 O
C5 = C8 =>
8 C5 = 5 C8
FeCl36H2O + NaBH4 = Fe + NaCl + BH3 + H2 + H2O =>
FeCl36H2O + 36 NaBH4 = Fe + 36 NaCl + 36 BH3 + 18 H2 + H2O
Cr2O3 + KOH + H2O = K3[Cr(OH)6] =>
Cr2O3 + 6 KOH + 3 H2O = 2 K3[Cr(OH)6]
Ba + H2O = Ba2H + O2 =>
8 Ba + 2 H2O = 4 Ba2H + O2
Na2S + H2O + NaBrO4 = S + NaBr + NaOH =>
4 Na2S + 4 H2O + NaBrO4 = 4 S + NaBr + 8 NaOH
AgNO3 + Mg = AgNO3Mg =>
AgNO3 + Mg = AgNO3Mg
Ba + MgBr2 = Br2 + MgBa =>
Ba + MgBr2 = Br2 + MgBa
Fe + HI = FeI + H =>
Fe + HI = FeI + H
Hg(NO3)2 + NaCl = NaNO3 + HgCl2 =>
Hg(NO3)2 + 2 NaCl = 2 NaNO3 + HgCl2
PbO2C = PbCO2 =>
PbO2C = PbCO2
AgNO3 + Na3HPO4 = Ag3HPO4 + NaNO3 =>
3 AgNO3 + Na3HPO4 = Ag3HPO4 + 3 NaNO3
Mn + H2O = Mn(OH)2 + H2 =>
Mn + 2 H2O = Mn(OH)2 + H2
Zn(OH)2 + CO2 = ZnCO3 + H2O =>
Zn(OH)2 + CO2 = ZnCO3 + H2O
H3PO4 + MgCO3 = Mg3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 CO2 + 3 H2O
Ag3[Fe(CN)6] + HNO3 = Ag2[Fe(CN)6] + AgNO3 + NO2 + H2O =>
Ag3[Fe(CN)6] + 2 HNO3 = Ag2[Fe(CN)6] + AgNO3 + NO2 + H2O
H + P = HP =>
H + P = HP
Fe(OH2)2Mg(HCl)2 = Fe(HCl)2Mg(OH2)2 =>
Fe(OH2)2Mg(HCl)2 = Fe(HCl)2Mg(OH2)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
I2 + NaF = NaI + F2 =>
I2 + 2 NaF = 2 NaI + F2
C4H8Cl2S + NaClO = C4H8Cl2SO + NaCl =>
C4H8Cl2S + NaClO = C4H8Cl2SO + NaCl
NO + Pb = PbO2 + N2 =>
2 NO + Pb = PbO2 + N2
H2NO3 + NaOH = NaHNO3 + H2O =>
H2NO3 + NaOH = NaHNO3 + H2O
Cu + SO4 + H2O = CuO + H2SO4 =>
Cu + SO4 + H2O = CuO + H2SO4
H2O + Ca3(PO4)2 + HCOOH = Ca(HCOO)2*H2O + H3PO4 =>
3 H2O + Ca3(PO4)2 + 6 HCOOH = 3 Ca(HCOO)2*H2O + 2 H3PO4
HCl + CH3COONa = CH3COOH + NaCl =>
HCl + CH3COONa = CH3COOH + NaCl
C6H12O6 = CH3COCH3 + H2O + CO2 =>
2 C6H12O6 = 3 CH3COCH3 + 3 H2O + 3 CO2
KHCO3 + HC2H3O2 = KC2H3O2 + H2CO3 =>
KHCO3 + HC2H3O2 = KC2H3O2 + H2CO3
Al + Mn{7+} = Mn{2+} + Al{3+} =>
5 Al + 3 Mn{7+} = 3 Mn{2+} + 5 Al{3+}
Al2O3 + H3PO3 = Al2(PO4)3 + H2 =>
2 Al2O3 + 6 H3PO3 = 2 Al2(PO4)3 + 9 H2
Al2(SO4)3 + Na3PO4 = AlPO4 + Na2SO4 =>
Al2(SO4)3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4
Zn(OH)2 + SO2 = ZnSO3 + H2O =>
Zn(OH)2 + SO2 = ZnSO3 + H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
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