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MgBr2 + 2 H2O = Mg(OH)2 + 2 HBr
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SnO2 + CO = Sn + CO2 =>
SnO2 + 2 CO = Sn + 2 CO2
Na + CaO = NaO + Ca =>
Na + CaO = NaO + Ca
C2H5OH + CuO = (C2H5O)2Cu + H2O =>
2 C2H5OH + CuO = (C2H5O)2Cu + H2O
NH4NO3 + CH3COOH = NH4COOH + CH3NO3 =>
NH4NO3 + CH3COOH = NH4COOH + CH3NO3
CuCl2 + BaS = CuS + BaCl2 =>
CuCl2 + BaS = CuS + BaCl2
C18H34O2 + C2H6O = C20H38O2 + C3H8O3 =>
41 C18H34O2 + 10 C2H6O = 37 C20H38O2 + 6 C3H8O3
C2H5Cl + Al = (C2H5)3Al2Cl3 =>
3 C2H5Cl + 2 Al = (C2H5)3Al2Cl3
Na2S2O3 + H2O2 = Na2SO4 + H2SO2 + H2O =>
Na2S2O3 + 2 H2O2 = Na2SO4 + H2SO2 + H2O
AlF3 + Cl = AlCl3 + F =>
AlF3 + 3 Cl = AlCl3 + 3 F
Ca3(PO4)2 + Mg = CaO + MgO + P4 =>
2 Ca3(PO4)2 + 10 Mg = 6 CaO + 10 MgO + P4
SnO + HCl + K2Cr2O7 = SnCl4 + CrCl3 + KCl + H2O =>
3 SnO + 20 HCl + K2Cr2O7 = 3 SnCl4 + 2 CrCl3 + 2 KCl + 10 H2O
FeCl3 + BaCo3 = Fe2(Co3)3 + BaCl2 =>
2 FeCl3 + 3 BaCo3 = Fe2(Co3)3 + 3 BaCl2
CrO4 + H = Cr2O7 + H2O =>
2 CrO4 + 2 H = Cr2O7 + H2O
C3H6O3 + Ca(OH)2 = Ca(C3H5O3)2 + H2O =>
2 C3H6O3 + Ca(OH)2 = Ca(C3H5O3)2 + 2 H2O
SnP = Sn2P2 =>
2 SnP = Sn2P2
Ca(ClO3)2(S) = CaCl2(S) + O2(g) =>
Ca(ClO3)2(S) = CaCl2(S) + 3 O2(g)
NaHO = Na2O + H2O =>
2 NaHO = Na2O + H2O
C7H6O3(S) + C4H6O3(l) = C9H8O4(S) + HC2H3O2(l) =>
C7H6O3(S) + C4H6O3(l) = C9H8O4(S) + HC2H3O2(l)
Pb(NO3)2 + MgSO4 = PbSO4 + Mg(NO3)2 =>
Pb(NO3)2 + MgSO4 = PbSO4 + Mg(NO3)2
KOH + PbO2 + Cr(OH)3 = PbO + K2CrO4 + H2O =>
4 KOH + 3 PbO2 + 2 Cr(OH)3 = 3 PbO + 2 K2CrO4 + 5 H2O
Mg + C6H8O7 = C6H6O7Mg + H2 =>
Mg + C6H8O7 = C6H6O7Mg + H2
HCl + Al(OH)3 + H2O = (Al(H2O)6)Cl3 =>
3 HCl + Al(OH)3 + 3 H2O = (Al(H2O)6)Cl3
La(OH)3 + H2SeO4 = La2(SeO4)3 + H2O =>
2 La(OH)3 + 3 H2SeO4 = La2(SeO4)3 + 6 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Al + Cu(SO4)2 = Al2(SO4)3 + Cu =>
4 Al + 3 Cu(SO4)2 = 2 Al2(SO4)3 + 3 Cu
C82H2 + O2 = CO2 + H2O =>
2 C82H2 + 165 O2 = 164 CO2 + 2 H2O
HNO2(ag) = NO2 + H =>
HNO2(ag) = NO2 + H
KIO3 = KI + O2 =>
2 KIO3 = 2 KI + 3 O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CO + Cl2 = COCl2 =>
CO + Cl2 = COCl2
Pb + Na2SO4 = Pb(Na2SO4)2 =>
Pb + 2 Na2SO4 = Pb(Na2SO4)2
K2Cr2O7 + BaCl2 + KOH = BaCrO4 + KCl + HCl =>
K2Cr2O7 + 2 BaCl2 + KOH = 2 BaCrO4 + 3 KCl + HCl
CH2O + NH3 = (CH2)6N4 + H2O =>
6 CH2O + 4 NH3 = (CH2)6N4 + 6 H2O
CoBr2 + F = CoF3 + Br =>
CoBr2 + 3 F = CoF3 + 2 Br
NaNO3 + (C6H5)2NH = Na2NH + C6H5NO3 =>
2 NaNO3 + (C6H5)2NH = Na2NH + 2 C6H5NO3
Mg(OH)2 = H2O + MgO =>
Mg(OH)2 = H2O + MgO
Li + CH3COOH = LiC2H3O2 + H2 =>
2 Li + 2 CH3COOH = 2 LiC2H3O2 + H2
(NH4)2 + CrO4 = H2O + Cr2O3 + N =>
5(NH4)2 + 8 CrO4 = 20 H2O + 4 Cr2O3 + 10 N
FeTiO + Cl2 + C = TiCl4 + FeCl3 + CO =>
2 FeTiO + 7 Cl2 + 2 C = 2 TiCl4 + 2 FeCl3 + 2 CO
KMnO4 + C6H8O6 = K + C6H6O6 + Mn + H2O =>
KMnO4 + 4 C6H8O6 = K + 4 C6H6O6 + Mn + 4 H2O
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
C11H22O11 + H2O + FeCl3 + H2SO4 = CO2 + FeSO4 + HCl =>
C11H22O11 + 11 H2O + 44 FeCl3 + 44 H2SO4 = 11 CO2 + 44 FeSO4 + 132 HCl
Hg + NH4OH = Hg(NH3) + H2O =>
Hg + NH4OH = Hg(NH3) + H2O
Mn(NO3)2 + H2O = Mn + O2 + HNO3 =>
2 Mn(NO3)2 + 2 H2O = 2 Mn + O2 + 4 HNO3
AlCl3 + Cs = CsCl + Al =>
AlCl3 + 3 Cs = 3 CsCl + Al
Li2CO3 + Mg(NO3)2 = LiNO3 + MgCO3 =>
Li2CO3 + Mg(NO3)2 = 2 LiNO3 + MgCO3
SiO2 + N2 = NO2 + Si =>
2 SiO2 + N2 = 2 NO2 + 2 Si
KMnO4 + CH3CH2OH = CH3COOK + KOH + MnO2 + H2O =>
4 KMnO4 + 3 CH3CH2OH = 3 CH3COOK + KOH + 4 MnO2 + 4 H2O
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