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MgCl2 + 2 Zn = 2 ZnCl + Mg
FeU3 + H2S = FeS + H2 + US2 =>
FeU3 + 7 H2S = FeS + 7 H2 + 3 US2
H3BO3 + Na2CO3 = Na2B4O7 + CO2 + H2O =>
4 H3BO3 + Na2CO3 = Na2B4O7 + CO2 + 6 H2O
RbF + Cl2 = RbCl + F2 =>
2 RbF + Cl2 = 2 RbCl + F2
SnO2H2O = H2SnO3 =>
SnO2H2O = H2SnO3
NH3 + O2 = NO3 + HO2 =>
2 NH3 + 9 O2 = 2 NO3 + 6 HO2
K2O + HCl = KCl + H2O(l) =>
K2O + 2 HCl = 2 KCl + H2O(l)
Ag2O + SiO2 = Ag2SiO3 =>
Ag2O + SiO2 = Ag2SiO3
Na2SO4 + HCl = NaCl + NaHSO4 =>
Na2SO4 + HCl = NaCl + NaHSO4
C2H6 + Cl2 = C2Cl6 + HCl =>
C2H6 + 6 Cl2 = C2Cl6 + 6 HCl
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
C5H7O2N + O2 = CO2 + H2O + NO3 =>
4 C5H7O2N + 29 O2 = 20 CO2 + 14 H2O + 4 NO3
LiCIO = LiCI + O2 =>
2 LiCIO = 2 LiCI + O2
J2 + H2S + H2O = H2SO4 + HJ =>
4 J2 + H2S + 4 H2O = H2SO4 + 8 HJ
K + Ag2S = AgK + S =>
2 K + Ag2S = 2 AgK + S
(NH4)2SO4 + Ca(OH)2 = (NH5O)2 + SO4Ca =>
(NH4)2SO4 + Ca(OH)2 = (NH5O)2 + SO4Ca
C15H24O + C2H4O = C9H19C6H4(OCH2CH2)4OH =>
C15H24O + 4 C2H4O = C9H19C6H4(OCH2CH2)4OH
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
Mg + HNO3 = Mg(NO3)2 + HOH + N2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + 5 HOH + N2O
FeCe3 + AgNO3 = AgCe + Fe(NO3)3 =>
FeCe3 + 3 AgNO3 = 3 AgCe + Fe(NO3)3
CuClHS = CuSHCl =>
CuClHS = CuSHCl
NH3 + HNO3 = NO2 + H2O =>
NH3 + 7 HNO3 = 8 NO2 + 5 H2O
C3H7COOH + CaCO3 = Ca(C3H7COO)2 + H2O + CO2 =>
2 C3H7COOH + CaCO3 = Ca(C3H7COO)2 + H2O + CO2
AgCl + KCN = KAg(CN)2 + KCl =>
AgCl + 2 KCN = KAg(CN)2 + KCl
FeSO4 + Cl2 = FeCl2 + SO4 =>
FeSO4 + Cl2 = FeCl2 + SO4
CuSO4 + Na2CO3 + H2O = (CuOH)2CO3 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = (CuOH)2CO3 + 2 Na2SO4 + CO2
NaCl + NaOH = Na + Cl(OH)2 =>
NaCl + 2 NaOH = 3 Na + Cl(OH)2
N + H2 = N2H6 =>
2 N + 3 H2 = N2H6
Cu + AgCl3 = CuCl2 + Ag =>
3 Cu + 2 AgCl3 = 3 CuCl2 + 2 Ag
H2C2O4 + NaOH = H2O + CO2 + Na =>
H2C2O4 + 2 NaOH = 2 H2O + 2 CO2 + 2 Na
Cd(OH)2 + HCl = Cd2(OH)Cl3 + H2O =>
2 Cd(OH)2 + 3 HCl = Cd2(OH)Cl3 + 3 H2O
Fe2O3(s) + C(g) = Fe(s) + CO(g) =>
Fe2O3(s) + 3 C(g) = 2 Fe(s) + 3 CO(g)
Cr(H2O)4 + OH = Cr(H2O)(OH)2 + H2O =>
Cr(H2O)4 + 2 OH = Cr(H2O)(OH)2 + 3 H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
H2SO3 + Cl2 = HCl + SO3 =>
H2SO3 + Cl2 = 2 HCl + SO3
MnO2 + HO2{-} = MnO4{-} + H2 =>
2 MnO2 + 2 HO2{-} = 2 MnO4{-} + H2
C2H4O2 + NH3SO3 = C2NH3SO3 + H2O =>
C2H4O2 + NH3SO3 = C2NH3SO3 + 2 H2O
C{4+} + O{-2} = CO2 =>
C{4+} + 2 O{-2} = CO2
CH3NH3ClNaOH = CH3NH3NaClOH =>
CH3NH3ClNaOH = CH3NH3NaClOH
H2SeO3 + SO2 = Se + H2SO4 + O2 =>
2 H2SeO3 + 2 SO2 = 2 Se + 2 H2SO4 + O2
ZnCl2 + H2O = ZnOHCl + HCl =>
ZnCl2 + H2O = ZnOHCl + HCl
NH3 + S2Cl = S4N4 + S8 + NH4Cl =>
32 NH3 + 24 S2Cl = 2 S4N4 + 5 S8 + 24 NH4Cl
Cr(OH)3 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
LiOH + NaHSO3 = H2O + NaSO2 + LiO =>
LiOH + NaHSO3 = H2O + NaSO2 + LiO
Ag2O + SiO2 = Ag2SiO3 =>
Ag2O + SiO2 = Ag2SiO3
Na2S2O3 + KI3 = Na2S4O6 + NaI + KI =>
2 Na2S2O3 + KI3 = Na2S4O6 + 2 NaI + KI
CuCl + MgSO3 = CuSO3 + MgCl =>
CuCl + MgSO3 = CuSO3 + MgCl
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
O3 + CrCl3 + KOH = K2CrO4 + KCl + H2O =>
O3 + 2 CrCl3 + 10 KOH = 2 K2CrO4 + 6 KCl + 5 H2O
O + CN = N + CO2 =>
2 O + CN = N + CO2
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