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Na2[Zn(OH)4] + ZnCl2 = 2 NaCl + 2 Zn(OH)2
CH3(CH2)6CH2CH3 + O2 = CO2 + H2O =>
CH3(CH2)6CH2CH3 + 14 O2 = 9 CO2 + 10 H2O
CH3COOH + NH4Br = CH3Br + NH4COOH =>
CH3COOH + NH4Br = CH3Br + NH4COOH
FeS + FeS2 = Fe2S3 =>
FeS + FeS2 = Fe2S3
Pb + Zn(NO3)2 = Pb(NO3)2 + Zn =>
Pb + Zn(NO3)2 = Pb(NO3)2 + Zn
NaNO3 + CH3COOH + Zn = NaNO2 + Zn(CH3COO)2 + H2O =>
NaNO3 + 2 CH3COOH + Zn = NaNO2 + Zn(CH3COO)2 + H2O
Ni + HCl + H2O = NiCl2*6H2O + H2 =>
Ni + 2 HCl + 6 H2O = NiCl2*6H2O + H2
MgCl2 + K2SO4 = KCl + MgSO4 =>
MgCl2 + K2SO4 = 2 KCl + MgSO4
NaCl + H2O = HCl + NaOH =>
NaCl + H2O = HCl + NaOH
Cu + CO3 = CuO + CO2 =>
Cu + CO3 = CuO + CO2
Ca3(PO4)2 + SiO2 + C = Ca2(SiO4) + P4 + CO =>
2 Ca3(PO4)2 + 3 SiO2 + 10 C = 3 Ca2(SiO4) + P4 + 10 CO
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C + O2 = CO2 =>
C + O2 = CO2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb
Cu + CO3 = Cu2CO3 =>
2 Cu + CO3 = Cu2CO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCHO + H2 = CH3OH =>
HCHO + H2 = CH3OH
C6H12O6 + O2 = CO2H2 =>
C6H12O6 + 3 O2 = 6 CO2H2
C4H7NO + O2 = CO2 + H2O + NH3 =>
2 C4H7NO + 9 O2 = 8 CO2 + 4 H2O + 2 NH3
ScCl + MnO2 = ScO2 + MnCl =>
ScCl + MnO2 = ScO2 + MnCl
NaOH + CH3COOH = H2O + NaCH3COO =>
NaOH + CH3COOH = H2O + NaCH3COO
Cs2CO3H2O = CsHCO3CsOH =>
Cs2CO3H2O = CsHCO3CsOH
C9H9NO2 + Zn + CH3COOH = C9H13N + CH3COO + Zn(OH)2 =>
C9H9NO2 + Zn + 6 CH3COOH = C9H13N + 6 CH3COO + Zn(OH)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(NO3)3*9H2O + NH4OH = FeOOH + NH4NO3 + H2O =>
Fe(NO3)3*9H2O + 3 NH4OH = FeOOH + 3 NH4NO3 + 10 H2O
S2{-} + J2 + OH{-} = SO42{-} + J{-} + H2O =>
2 S2{-} + 167 J2 + 336 OH{-} = 4 SO42{-} + 334 J{-} + 168 H2O
C2 + Cl2 = CCl4 =>
C2 + 4 Cl2 = 2 CCl4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C9H7N + H2O = C9HNH + H3O =>
C9H7N + 5 H2O = C9HNH + 5 H3O
PH3 + AgNO3 + H2O = Ag + HNO3 + P2O5 =>
2 PH3 + 16 AgNO3 + 5 H2O = 16 Ag + 16 HNO3 + P2O5
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
KClO3 + P = P2O5 + KCl =>
5 KClO3 + 6 P = 3 P2O5 + 5 KCl
Me + O2 = Me2O3 =>
4 Me + 3 O2 = 2 Me2O3
CuSO4(aq) + ZnBr2(aq) = ZnSO4(aq) + CuBr2(aq) =>
CuSO4(aq) + ZnBr2(aq) = ZnSO4(aq) + CuBr2(aq)
NaHSO3 + HCl + KMnO4 = NaSO4 + KCl + MnCl2 + H2O =>
5 NaHSO3 + 9 HCl + 3 KMnO4 = 5 NaSO4 + 3 KCl + 3 MnCl2 + 7 H2O
KCl2 + P = KP + Cl6 =>
3 KCl2 + 3 P = 3 KP + Cl6
(NH4)2SO4 + Ca(OH)2 = NH3 + CaSO4 + H2O =>
(NH4)2SO4 + Ca(OH)2 = 2 NH3 + CaSO4 + 2 H2O
K2Cr2O7 + C6H12O6 = Cr2O3 + K2O + CO2 + H2O =>
4 K2Cr2O7 + C6H12O6 = 4 Cr2O3 + 4 K2O + 6 CO2 + 6 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
Eu + Cl2 = EuCl3 =>
2 Eu + 3 Cl2 = 2 EuCl3
P4 + NaOH + H2O = P2H4 + Na2HPO3 =>
5 P4 + 16 NaOH + 8 H2O = 6 P2H4 + 8 Na2HPO3
Na2CO3 + Pb(NO3)2 = NaNO3 + PbCO3 =>
Na2CO3 + Pb(NO3)2 = 2 NaNO3 + PbCO3
Na2B4O7 + MgCl2 = MgB4O7 + NaCl =>
Na2B4O7 + MgCl2 = MgB4O7 + 2 NaCl
Cu + CO3 = CuO + CO2 =>
Cu + CO3 = CuO + CO2
C9H9NO2 + Zn + CH3COOH = C9H13N + CH3COO + Zn(OH)2 =>
C9H9NO2 + Zn + 6 CH3COOH = C9H13N + 6 CH3COO + Zn(OH)2
NaHCO3(s) = Na2CO3(s) + CO2(s) + H2O(s) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(s) + H2O(s)
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