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7 C4H8O2 + 10 NaHCO3 = 10 CH3CH2COONa + 8 CO2 + 8 H2O
Cu + S = Cu2S =>
2 Cu + S = Cu2S
Na2Cr2O4 + Ag(NO3)2 = Na(NO3) + Ag(Cr2O4) =>
Na2Cr2O4 + Ag(NO3)2 = 2 Na(NO3) + Ag(Cr2O4)
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
CoO + TeO3 = Co3TeO6 =>
3 CoO + TeO3 = Co3TeO6
C11H24 + O2 = H2 + CO2 =>
C11H24 + 11 O2 = 12 H2 + 11 CO2
Cl3 + FeCl2 = FeCl3 =>
Cl3 + 3 FeCl2 = 3 FeCl3
NaI + KMnO4 + HCl = MnCl2 + NaCl + KCl + H2O + I2 =>
10 NaI + 2 KMnO4 + 16 HCl = 2 MnCl2 + 10 NaCl + 2 KCl + 8 H2O + 5 I2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
HC6H7O7 + CaCO3 = H2O + CO2 + Ca =>
HC6H7O7 + 9 CaCO3 = 4 H2O + 15 CO2 + 9 Ca
ClO{+}{-} + CrO2{+}{-} = CrO4{+}{-} + Cl{+}{-} =>
2 ClO{+}{-} + CrO2{+}{-} = CrO4{+}{-} + 2 Cl{+}{-}
H2O + KMnO4 + K2S = MnS + S + KOH =>
8 H2O + 2 KMnO4 + 7 K2S = 2 MnS + 5 S + 16 KOH
ZnS + O = ZnO + SO2 =>
ZnS + 3 O = ZnO + SO2
Ba(NO3)2 + ZnSO4 = Zn(NO3)2 + BaSO4 =>
Ba(NO3)2 + ZnSO4 = Zn(NO3)2 + BaSO4
ZrO2 + NH4NO3 = Zr(NO3)4 + NH3 + H2O =>
ZrO2 + 4 NH4NO3 = Zr(NO3)4 + 4 NH3 + 2 H2O
Zn3P2 + HCl = ZnCl2 + PH3 =>
Zn3P2 + 6 HCl = 3 ZnCl2 + 2 PH3
Zn(H2PO4)2 + CaCl2 = Zn(CaPO4)2 + HCl =>
Zn(H2PO4)2 + 2 CaCl2 = Zn(CaPO4)2 + 4 HCl
FeCl3 + CaCl2 = CaCl3 + FeCl2 =>
FeCl3 + CaCl2 = CaCl3 + FeCl2
Na2S2O3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
3 Na2S2O3 + 4 K2Cr2O7 + 13 H2SO4 = 4 Cr2(SO4)3 + 3 Na2SO4 + 4 K2SO4 + 13 H2O
Ca(OH)2 + Na2CO3 = Ca(CO3) + Na(OH) =>
Ca(OH)2 + Na2CO3 = Ca(CO3) + 2 Na(OH)
C9H20 + O2 = CO + H2O =>
2 C9H20 + 19 O2 = 18 CO + 20 H2O
HS + AsCl5 = HCl5 + AsS =>
HS + AsCl5 = HCl5 + AsS
KClO + C6H14O6 = KCl + CO2 + H2O =>
13 KClO + C6H14O6 = 13 KCl + 6 CO2 + 7 H2O
CuCl2 + NH4Cl = CuCl + NH4Cl2 =>
CuCl2 + NH4Cl = CuCl + NH4Cl2
Sr(NO3)2 + C = CO2 + Sr(NO2)2 =>
Sr(NO3)2 + C = CO2 + Sr(NO2)2
PBr3 = P + Br2 =>
2 PBr3 = 2 P + 3 Br2
SiO2 + KOH = K2SiO3 + H2O =>
SiO2 + 2 KOH = K2SiO3 + H2O
Ba(OH)2(aq) + HCl(aq) = H2O(l) + BaCl2(aq) =>
Ba(OH)2(aq) + 2 HCl(aq) = 2 H2O(l) + BaCl2(aq)
CH3COOH + H2SO4 = CH3COO + H3SO4 =>
CH3COOH + H2SO4 = CH3COO + H3SO4
Zr + H3AsO4 = Zr3(AsO4)4 + H2 =>
3 Zr + 4 H3AsO4 = Zr3(AsO4)4 + 6 H2
Zn + (CaOH)2 = ZnOH + Ca =>
2 Zn + (CaOH)2 = 2 ZnOH + 2 Ca
LiO + H2SO4 = LiO4 + SO3 + H2 =>
LiO + 3 H2SO4 = LiO4 + 3 SO3 + 3 H2
K2(HCO3)2 + HNO3 = KNO3 + CO2 + H2O =>
K2(HCO3)2 + 2 HNO3 = 2 KNO3 + 2 CO2 + 2 H2O
zincchloride + magnesium = zinc + magnesiumchloride =>
ZnCl2 + Mg = Zn + MgCl2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Al2O3 + Zn = Zn2O3 + Al =>
Al2O3 + 2 Zn = Zn2O3 + 2 Al
CH3CH2CH2OH + H2SO4 = CH3CH2CH2OSO2OH + H2O =>
CH3CH2CH2OH + H2SO4 = CH3CH2CH2OSO2OH + H2O
K2O + P2O3 = K3PO3 =>
3 K2O + P2O3 = 2 K3PO3
H2O + KMnO4 + K2S = MnS + S + KOH =>
8 H2O + 2 KMnO4 + 7 K2S = 2 MnS + 5 S + 16 KOH
Na(NO3) + Ag2SO4 = Na2SO4 + AgNO3 =>
2 Na(NO3) + Ag2SO4 = Na2SO4 + 2 AgNO3
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
C23H5NO + O2 = CO2 + NO2 + H2O =>
4 C23H5NO + 99 O2 = 92 CO2 + 4 NO2 + 10 H2O
Ba2O2 + Li = Li2O + Ba2 =>
Ba2O2 + 4 Li = 2 Li2O + Ba2
CaNO3 + Mg2 = Mg(NO3)2 + Ca2 =>
4 CaNO3 + Mg2 = 2 Mg(NO3)2 + 2 Ca2
H2O + Fe2O3 = H2O3 + Fe =>
3 H2O + 2 Fe2O3 = 3 H2O3 + 4 Fe
CH3COOH + NH3 = NH3C2 + H2O =>
CH3COOH + NH3 = NH3C2 + 2 H2O
Sr + Ca3(PO4)2 = Ca + Sr3(PO4)2 =>
3 Sr + Ca3(PO4)2 = 3 Ca + Sr3(PO4)2
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