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ZnCl2 + Mg + 2 H2O = Zn(OH)2 + H2 + MgCl2
CH3COOH + Cr = H2 + Cr(CH3COO)3 =>
6 CH3COOH + 2 Cr = 3 H2 + 2 Cr(CH3COO)3
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
CuSO4 + Ba(OH)2 = Cu(OH) + Ba(SO4)2 =>
2 CuSO4 + Ba(OH)2 = 2 Cu(OH) + Ba(SO4)2
Na + ZnCl2 + H2O = Zn(OH)2 + H2 + NaCl =>
2 Na + ZnCl2 + 2 H2O = Zn(OH)2 + H2 + 2 NaCl
MgOOCO + HCl = ClMgCl + HOH + OCO =>
MgOOCO + 2 HCl = ClMgCl + HOH + OCO
CuOCuCO3 = Cu2CO4 =>
CuOCuCO3 = Cu2CO4
NaHS + HCl = NaCl + H2S =>
NaHS + HCl = NaCl + H2S
HCl(MnO2) + Cl2 = HCl + (MnO2)Cl =>
2 HCl(MnO2) + Cl2 = 2 HCl + 2(MnO2)Cl
BiCl4 + H2S + H2O = Bi2S3 + H3O + Cl =>
2 BiCl4 + 3 H2S + 6 H2O = Bi2S3 + 6 H3O + 8 Cl
CaBr2 + K2CO3 = CaCO3 + K2Br2 =>
CaBr2 + K2CO3 = CaCO3 + K2Br2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Sb(NO3)3 + H2O = Sb + O2 + HNO3 =>
4 Sb(NO3)3 + 6 H2O = 4 Sb + 3 O2 + 12 HNO3
B(OH)3 = H4B6O11 + H2O =>
6 B(OH)3 = H4B6O11 + 7 H2O
Sn + CrCl3 = SnCl2 + Cr =>
3 Sn + 2 CrCl3 = 3 SnCl2 + 2 Cr
CuSO4 + Na2CrO4 = CuCrO4 + Na2SO4 =>
CuSO4 + Na2CrO4 = CuCrO4 + Na2SO4
Na2CrO4 + AgNO3 = AgCrO4 + Na2NO3 =>
Na2CrO4 + AgNO3 = AgCrO4 + Na2NO3
Al2(SO4)3 + H2O + KI + KIO3 = Al(OH)3 + I2 + K2SO4 =>
Al2(SO4)3 + 3 H2O + 5 KI + KIO3 = 2 Al(OH)3 + 3 I2 + 3 K2SO4
Cr + H{+} = Cr3{+} + H2 =>
6 Cr + 2 H{+} = 2 Cr3{+} + H2
C6H6*O2 + NO3 = C6H4O2 + HNO3 =>
C6H6*O2 + 2 NO3 = C6H4O2 + 2 HNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
K2SO3 + HBr = SO2 + H2O + KBr =>
K2SO3 + 2 HBr = SO2 + H2O + 2 KBr
KO + H2O = O + KOH =>
2 KO + H2O = O + 2 KOH
CaO + C = COCaC2 =>
CaO + 3 C = COCaC2
KNO3 + Cu + HCl = Cu(NO3)2 + KCl + NO2 + H2O =>
4 KNO3 + Cu + 4 HCl = Cu(NO3)2 + 4 KCl + 2 NO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Cr + KOH + H2O = K(Cr(OH)3) + H2 =>
Cr + KOH + 2 H2O = K(Cr(OH)3) + H2
SbS3 + O2 = SbO + SO =>
SbS3 + 2 O2 = SbO + 3 SO
CO2(g) + BaSiO3(s) + H2O(l) = SiO2(s) + Ba(HCO3)2(aq) =>
2 CO2(g) + BaSiO3(s) + H2O(l) = SiO2(s) + Ba(HCO3)2(aq)
HCl + Na2S2O3 = NaCl + O2 + S + H2O =>
2 HCl + Na2S2O3 = 2 NaCl + O2 + 2 S + H2O
ZnCl2 + Ba(OH)2 = Zn(OH)2 + BaCl2 =>
ZnCl2 + Ba(OH)2 = Zn(OH)2 + BaCl2
C3H7COOK + KOH = K2CO3 + C3H8 =>
C3H7COOK + KOH = K2CO3 + C3H8
WO3 + CoW11Co(OH2)O39 + H2SO4 = CoW12O40 + CoSO4 + H2 =>
40 WO3 + 4 CoW11Co(OH2)O39 + H2SO4 = 7 CoW12O40 + CoSO4 + 5 H2
Pb(OH)2Cl2 + NaOH = Pb(OH)4 + NaCl =>
Pb(OH)2Cl2 + 2 NaOH = Pb(OH)4 + 2 NaCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ca + C = Ca2C =>
2 Ca + C = Ca2C
Rb + LiCl = RbCl + Li =>
Rb + LiCl = RbCl + Li
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C2H2 + Cl2 = C2H2Cl4 =>
C2H2 + 2 Cl2 = C2H2Cl4
NaMnO4 + H2O + Mn(NO3)2 = MnO2 + NaOH + HNO3 =>
2 NaMnO4 + 4 H2O + 3 Mn(NO3)2 = 5 MnO2 + 2 NaOH + 6 HNO3
PbSO4(s) + NaCl(aq) = Na2SO4(aq) + Na2PbCl4 =>
PbSO4(s) + 4 NaCl(aq) = Na2SO4(aq) + Na2PbCl4
Ni(OH)2 + HCl = H2O(l) + NiCl2 =>
Ni(OH)2 + 2 HCl = 2 H2O(l) + NiCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HMnO4 + HBr = MnO2 + HBrO3 + H2O =>
2 HMnO4 + HBr = 2 MnO2 + HBrO3 + H2O
C4H6 + Na = C4H6Na =>
C4H6 + Na = C4H6Na
Na2CO3 + CuNO3 = Na2NO3 + CuCO3 =>
Na2CO3 + CuNO3 = Na2NO3 + CuCO3
MgSO4 + NH4Cl + Na2HPO4 = MgNH4PO4 + HCl + Na2SO4 =>
MgSO4 + NH4Cl + Na2HPO4 = MgNH4PO4 + HCl + Na2SO4
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