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Na2CO3 + NaH2PO4 = Na3PO4 + H2O + CO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cr2O3 + K2C2O4 + H2C2O4 = K3Cr(C2O4)3 + H2O =>
Cr2O3 + 3 K2C2O4 + 3 H2C2O4 = 2 K3Cr(C2O4)3 + 3 H2O
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe(NO3)3 + Ag = Fe(NO3)2 + AgNO3 =>
Fe(NO3)3 + Ag = Fe(NO3)2 + AgNO3
Cr2O3 + KClO3 + KOH = KCl + K2CrO4 + H2O =>
Cr2O3 + KClO3 + 4 KOH = KCl + 2 K2CrO4 + 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
ZnOH + NaCl = ZnCl + NaOH =>
ZnOH + NaCl = ZnCl + NaOH
PH3 + O2 = PH3O2 =>
PH3 + O2 = PH3O2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Li2CO3 + HNO2 = Li2NO2 + HCO3 =>
Li2CO3 + HNO2 = Li2NO2 + HCO3
S + Cl2 = SCl4 =>
S + 2 Cl2 = SCl4
Zn + KCl = ZnCl2 + K =>
Zn + 2 KCl = ZnCl2 + 2 K
HNO3 + HBr = HBrO3 + NO2 + H2O =>
6 HNO3 + HBr = HBrO3 + 6 NO2 + 3 H2O
CaCO3 + NaCl + H2SO4 = Na2SO4 + CaCl2 + CO2 + H2O =>
CaCO3 + 2 NaCl + H2SO4 = Na2SO4 + CaCl2 + CO2 + H2O
CH3{-}CH = CH{-}CH2{-}CH2{-}CH3 + H2 =>
CH3{-}CH = CH{-}CH2{-}CH2{-}CH3 + H2
C2H6O + CH3COOH = CH3COOC2H5OH + H2O =>
3 C2H6O + 5 CH3COOH = 4 CH3COOC2H5OH + H2O
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
FeCl3 + Na2CO3 = NaCl + Fe2(CO3)3 =>
2 FeCl3 + 3 Na2CO3 = 6 NaCl + Fe2(CO3)3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Na2C2O4 + KMnO4 + HCl = CO2 + KCl + NaCl + MnCl2 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 16 HCl = 10 CO2 + 2 KCl + 10 NaCl + 2 MnCl2 + 8 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
chlorine + iron(II)oxide = iron(II)chloride + oxygen =>
2 Cl2 + 2 FeO = 2 FeCl2 + O2
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
Mg(CN)2 + HCl = H(CN) + MgCl2 =>
Mg(CN)2 + 2 HCl = 2 H(CN) + MgCl2
C + S = CS2 =>
C + 2 S = CS2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
AgCl + CH3COOH = CH3COOAg + HCl =>
AgCl + CH3COOH = CH3COOAg + HCl
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Al2O3 + NH4F*HF = (NH4)3AlF6 + H2O =>
Al2O3 + 6 NH4F*HF = 2(NH4)3AlF6 + 3 H2O
Na2SO4 = Na2O + SO3 =>
Na2SO4 = Na2O + SO3
Na2B4O7 + CuSO4 + H2O = CuOHBO2 + H3BO3 + Na2SO4 =>
Na2B4O7 + CuSO4 + 5 H2O = CuOHBO2 + 3 H3BO3 + Na2SO4
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
K2Cr2O7 + H2C2O4 + K2C2O7 = K3[Cr(C2O4)3] + CO2 + H2O =>
K2Cr2O7 + 13 H2C2O4 + 2 K2C2O7 = 2 K3[Cr(C2O4)3] + 18 CO2 + 13 H2O
Mn + V2O5 = Mn3O4 + V2O4 =>
3 Mn + 4 V2O5 = Mn3O4 + 4 V2O4
Al + Ca(OH)2 + H2O = CaAl(OH)5 + H2 =>
2 Al + 2 Ca(OH)2 + 6 H2O = 2 CaAl(OH)5 + 3 H2
(CN)2 + NaOH = NaCN + NaOCN + H2O =>
(CN)2 + 2 NaOH = NaCN + NaOCN + H2O
NaK + H2O = Na2O + K2O + H2 =>
2 NaK + 2 H2O = Na2O + K2O + 2 H2
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al + NaCl = AlCl3 + Na =>
Al + 3 NaCl = AlCl3 + 3 Na
Br + NaI = I2 + NaBr =>
2 Br + 2 NaI = I2 + 2 NaBr
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C + H2 = CH4 =>
C + 2 H2 = CH4
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
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