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CaSi3 + 14 HF = 3 SiF4 + CaF2 + 7 H2
HOC6H5 = H + OC6H4 =>
HOC6H5 = 2 H + OC6H4
Fe2O3 + CO2 = CO4 + Fe =>
2 Fe2O3 + 3 CO2 = 3 CO4 + 4 Fe
La2O3 + SrCO3 + MnO2 = La(Sr)MnO3 + CO2 + O2 =>
2 La2O3 + 4 SrCO3 + 4 MnO2 = 4 La(Sr)MnO3 + 4 CO2 + 3 O2
Sr + Cu(NO3)2 = Sr(NO3)2 + Cu2 =>
2 Sr + 2 Cu(NO3)2 = 2 Sr(NO3)2 + Cu2
Sc + KOH = K3[Sc(OH)6] + K =>
Sc + 6 KOH = K3[Sc(OH)6] + 3 K
FeCO3 + H2SO4 = Fe2(SO4)3 + SO2 + H2O + CO2 =>
2 FeCO3 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 4 H2O + 2 CO2
K2CO3 + MgCrO4 = MgCO3 + CrO4K2 =>
K2CO3 + MgCrO4 = MgCO3 + CrO4K2
Fe(OH)Cl2 + H2O = Fe(OH)3 + HCl =>
Fe(OH)Cl2 + 2 H2O = Fe(OH)3 + 2 HCl
CH3C6H10 + Br2 = CH2BrC6H10 + HBr =>
CH3C6H10 + Br2 = CH2BrC6H10 + HBr
Na2SO4 + Sr(NO3) = Na2(NO3) + SrSO4 =>
Na2SO4 + Sr(NO3) = Na2(NO3) + SrSO4
Ga2(SO3)3 + NH4Br = GaBr3 + (NH4)2SO3 =>
Ga2(SO3)3 + 6 NH4Br = 2 GaBr3 + 3(NH4)2SO3
Cu + Al(NO3)3 + H2SO4 = CuSO4 + Al2(SO4)3 + NO2 + H2O =>
3 Cu + 2 Al(NO3)3 + 6 H2SO4 = 3 CuSO4 + Al2(SO4)3 + 6 NO2 + 6 H2O
C28H18 + O2 = CO2 + H2O =>
2 C28H18 + 65 O2 = 56 CO2 + 18 H2O
Fe2 + HI = FeI + H2 =>
Fe2 + 2 HI = 2 FeI + H2
CaF2 + AlPO4 = Ca3(PO4)2 + AlF3 =>
3 CaF2 + 2 AlPO4 = Ca3(PO4)2 + 2 AlF3
CuCl2 + Me4NCl + H2O = [Me4N]4[Cu3OCl10] + H =>
3 CuCl2 + 4 Me4NCl + H2O = [Me4N]4[Cu3OCl10] + 2 H
H3PO2 + D2O = H2DPO2 + HOD =>
H3PO2 + D2O = H2DPO2 + HOD
Br2 + OH{-} = Br{-} + BrO{-} + H2O =>
Br2 + 2 OH{-} = Br{-} + BrO{-} + H2O
IO4{-} + Mn{2+} + H2O = MnO4{-} + H{+} + I{+} =>
5 IO4{-} + 6 Mn{2+} + 4 H2O = 6 MnO4{-} + 8 H{+} + 5 I{+}
Fe + NH3 = Fe3(NH3)2 =>
3 Fe + 2 NH3 = Fe3(NH3)2
C(s) + H2(g) + O2(g) = C2H6OH(l) =>
4 C(s) + 7 H2(g) + O2(g) = 2 C2H6OH(l)
Cu2O + S + H = Cu2S + H2O =>
Cu2O + S + 2 H = Cu2S + H2O
C9H17NO5 + NaOH = Na + C9H15NO5 + H2O =>
C9H17NO5 + 2 NaOH = 2 Na + C9H15NO5 + 2 H2O
Ag(NO)3 + Na(OH) = Ag(OH) + Na(NO)3 =>
Ag(NO)3 + Na(OH) = Ag(OH) + Na(NO)3
Ca + H2O + Cl = Ca(OH)2 + HCl =>
Ca + 2 H2O + 2 Cl = Ca(OH)2 + 2 HCl
bariumchloride + potassiumsulfate = bariumsulfate + potassiumchloride =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
CaCl2 + KPO4 = Ca(PO4)2 + KCl =>
CaCl2 + 2 KPO4 = Ca(PO4)2 + 2 KCl
KHSO4 + KCl + MnO2 = K2SO4 + MnSO4 + H2O + Cl2 =>
4 KHSO4 + 2 KCl + MnO2 = 3 K2SO4 + MnSO4 + 2 H2O + Cl2
Pb2O3 + KOH + H2O = K2[Pb(OH)4] + PbO2 =>
Pb2O3 + 2 KOH + H2O = K2[Pb(OH)4] + PbO2
CaCO3 + HCOOH = Ca(COOH)2 + CO2 + H2O =>
CaCO3 + 2 HCOOH = Ca(COOH)2 + CO2 + H2O
NaN3 + FeO3 = N2 + Na2O + Fe =>
6 NaN3 + FeO3 = 9 N2 + 3 Na2O + Fe
SN + HNO3 + H2O = H2SNO3(s) + NO =>
3 SN + 4 HNO3 + H2O = 3 H2SNO3(s) + 4 NO
MgS + Zn = MgZn + S =>
MgS + Zn = MgZn + S
Al2(CO3)2 = Al + CO3 =>
Al2(CO3)2 = 2 Al + 2 CO3
FeBr2(aq) + K2CO3(aq) = FeCO3 + K2Br2 =>
FeBr2(aq) + K2CO3(aq) = FeCO3 + K2Br2
KMnO4 + Na2S + H2O = S + MnO3 + NaOH + KOH =>
2 KMnO4 + Na2S + 2 H2O = S + 2 MnO3 + 2 NaOH + 2 KOH
AlCl3(s) + NH4OH(aq) = Al(OH)3(s) + NH4Cl(aq) =>
AlCl3(s) + 3 NH4OH(aq) = Al(OH)3(s) + 3 NH4Cl(aq)
Fe + H2O2 + HCl = FeCl + H2O =>
2 Fe + H2O2 + 2 HCl = 2 FeCl + 2 H2O
P + CuSO4 + H2O = H2SO4 + H3PO4 + Cu =>
2 P + 5 CuSO4 + 8 H2O = 5 H2SO4 + 2 H3PO4 + 5 Cu
NaCl + H2SI4 = Na2SI4 + HCl =>
2 NaCl + H2SI4 = Na2SI4 + 2 HCl
CaCO3 + HCH3COO1 = Ca(CH3COO)2 + H2CO3 =>
CaCO3 + 2 HCH3COO1 = Ca(CH3COO)2 + H2CO3
P2O3 + AgNO3 + H2O = Ag + H3PO4 + HNO2 =>
3 P2O3 + 4 AgNO3 + 11 H2O = 4 Ag + 6 H3PO4 + 4 HNO2
BaSO4 + KMnO4 + HCl = MnSO4 + BaCl2 + K2SO4 + H2O + O2 =>
6 BaSO4 + 4 KMnO4 + 12 HCl = 4 MnSO4 + 6 BaCl2 + 2 K2SO4 + 6 H2O + 5 O2
C2H2 + OH = H2O + C2O4 =>
C2H2 + 10 OH = 6 H2O + C2O4
C2H4 + KMnO4 + H2O = C2H4(OH) + MnO + KOH =>
5 C2H4 + KMnO4 + 3 H2O = 5 C2H4(OH) + MnO + KOH
Ni(NH3)6(OH)2 + H2O + Na2S = NiS + NaOH + NH4OH =>
Ni(NH3)6(OH)2 + 6 H2O + Na2S = NiS + 2 NaOH + 6 NH4OH
H2(SO4) + LiOH = H2O + Li2(SO4) =>
H2(SO4) + 2 LiOH = 2 H2O + Li2(SO4)
PCl3 + O2 = P4O10 + OCl2 =>
4 PCl3 + 8 O2 = P4O10 + 6 OCl2
H2SO4 + Al(OH)3 = H2O + AlSO3 + OH =>
H2SO4 + Al(OH)3 = H2O + AlSO3 + 3 OH
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