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CH2O + C3H8O = C4H10O2
Na2PO4 + BaCl2 = Na2Cl2 + BaPO4 =>
Na2PO4 + BaCl2 = Na2Cl2 + BaPO4
CaO + K2CO3 + H2O = CaCO3 + KOH =>
CaO + K2CO3 + H2O = CaCO3 + 2 KOH
Mg(NO3)2 + AlCl3 = MgCl + Al + NO3 =>
3 Mg(NO3)2 + AlCl3 = 3 MgCl + Al + 6 NO3
MgSO4Na2CO3 = Na2SO4MgCO3 =>
MgSO4Na2CO3 = Na2SO4MgCO3
Mg(CO3) + H2SO4 = Mg(SO4) + CO2 + H2O =>
Mg(CO3) + H2SO4 = Mg(SO4) + CO2 + H2O
C2H2 = C4H4 =>
2 C2H2 = C4H4
Pb + KOH + H2O = K[Pb(OH)4] + H2 =>
2 Pb + 2 KOH + 6 H2O = 2 K[Pb(OH)4] + 3 H2
Zn + CuBr2 = ZnBr2 + Cu2 =>
2 Zn + 2 CuBr2 = 2 ZnBr2 + Cu2
CrO3 + C = Cr2O3 + CO =>
2 CrO3 + 3 C = Cr2O3 + 3 CO
BaS + Zn(OH)2 = ZnS + Ba(OH)2 =>
BaS + Zn(OH)2 = ZnS + Ba(OH)2
CH3CH2OH + CaCO3 = Ca(OH)2 + (CH3CH2)2CO3 =>
2 CH3CH2OH + CaCO3 = Ca(OH)2 + (CH3CH2)2CO3
Pb(C2H3O2)2(aq) + Na2Co3(aq) = PbCo3(s) + Na2(C2H3O2)2(aq) =>
Pb(C2H3O2)2(aq) + Na2Co3(aq) = PbCo3(s) + Na2(C2H3O2)2(aq)
H3PO4 + Ge(OH)4 = Ge3(PO4)4 + H2O =>
4 H3PO4 + 3 Ge(OH)4 = Ge3(PO4)4 + 12 H2O
C8H9NO2 + O2 = CO2 + H2 + N2 =>
2 C8H9NO2 + 14 O2 = 16 CO2 + 9 H2 + N2
CH3NH3{+} + H2O = H3O{+} + CH3NH2 =>
CH3NH3{+} + H2O = H3O{+} + CH3NH2
HBr + MnO2 = MnBr2 + Br2 + H2O =>
4 HBr + MnO2 = MnBr2 + Br2 + 2 H2O
N + Ca = Ca3N2 =>
2 N + 3 Ca = Ca3N2
CoCO3 + LiOH = LiCoO2 + CO2 + H2 =>
2 CoCO3 + 2 LiOH = 2 LiCoO2 + 2 CO2 + H2
Fe2(SO3)3 + HNO3 = Fe(NO3)3 + H2O + SO2 =>
Fe2(SO3)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O + 3 SO2
Ag + Ba(OH)2 = Ag(OH)2 + Ba =>
Ag + Ba(OH)2 = Ag(OH)2 + Ba
K2CrO4 + HCl = K2Cr2O7 + KCl + H2O =>
2 K2CrO4 + 2 HCl = K2Cr2O7 + 2 KCl + H2O
C12H26 + C2H4 = C16H34 =>
C12H26 + 2 C2H4 = C16H34
H2O + C3H6 = C3H7OH =>
H2O + C3H6 = C3H7OH
NaF + Li = NaLi + F =>
NaF + Li = NaLi + F
C5H12O + H2O = CO2 + H2 =>
C5H12O + 9 H2O = 5 CO2 + 15 H2
KI(aq) + BaCl2(aq) = KCl(aq) + BaI2(s) =>
2 KI(aq) + BaCl2(aq) = 2 KCl(aq) + BaI2(s)
Ag(NH3)3Cl + NaBr = AgBr + NaCl + NH3 =>
Ag(NH3)3Cl + NaBr = AgBr + NaCl + 3 NH3
NaHCO3 + HBr = NaBr + H2CO3 =>
NaHCO3 + HBr = NaBr + H2CO3
CH3CH2H + O2 = H2O + CH3COOH =>
2 CH3CH2H + 3 O2 = 2 H2O + 2 CH3COOH
Ag(ClO3) + HBr = AgBr + HClO3 =>
Ag(ClO3) + HBr = AgBr + HClO3
C7H15NO2 + O2 = CO2 + H2O + N2 =>
4 C7H15NO2 + 39 O2 = 28 CO2 + 30 H2O + 2 N2
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l) =>
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l)
CaH2O2 + HNO3 = CaN2O6 + H2O =>
CaH2O2 + 2 HNO3 = CaN2O6 + 2 H2O
Ni(NO3)2 + (NH4)2CO3 = NiCO3 + (NH4)NO3 =>
Ni(NO3)2 + (NH4)2CO3 = NiCO3 + 2(NH4)NO3
CaCl + AgNO3 = CaNO3 + AgCl =>
CaCl + AgNO3 = CaNO3 + AgCl
Pb2NO3 + HCI = PbCI + H2NO3 =>
Pb2NO3 + 2 HCI = 2 PbCI + H2NO3
Mg(No3)2 + NaCo3 = Mg(Co3)2 + NaNo3 =>
Mg(No3)2 + 2 NaCo3 = Mg(Co3)2 + 2 NaNo3
H2O + FeS2 + O2 = Fe{+2} + SO4{-2} + H{+} =>
2 H2O + 2 FeS2 + 7 O2 = 2 Fe{+2} + 4 SO4{-2} + 4 H{+}
MnO2 + C4H8O = MnO + C4H6O2 + H2O =>
2 MnO2 + C4H8O = 2 MnO + C4H6O2 + H2O
K[Al(OH)4] = KOH + Al(OH)3 =>
K[Al(OH)4] = KOH + Al(OH)3
CaNO3 + Mg2 = Mg(NO3)2 + Ca2 =>
4 CaNO3 + Mg2 = 2 Mg(NO3)2 + 2 Ca2
HC + Mg = C2Mg + H2 =>
2 HC + Mg = C2Mg + H2
FeS + Ca(NO3)2 = Fe3O4 + CaO + NO2 + SO2 =>
3 FeS + 10 Ca(NO3)2 = Fe3O4 + 10 CaO + 20 NO2 + 3 SO2
Pb2NO3 + HCI = PbCI + H2NO3 =>
Pb2NO3 + 2 HCI = 2 PbCI + H2NO3
NaNO3 + ZnCl2 = NaCl + Zn(NO3)2 =>
2 NaNO3 + ZnCl2 = 2 NaCl + Zn(NO3)2
FeCl3 + Na(OH) = Fe(OH) + NaCl3 =>
FeCl3 + Na(OH) = Fe(OH) + NaCl3
CrO3 + HCl = CrO3Cl + H =>
CrO3 + HCl = CrO3Cl + H
Na{+} + Li = Na + Li{+} =>
Na{+} + Li = Na + Li{+}
H2CO3 + Pb(OH)4 = H2Pb + CO3(OH)4 =>
H2CO3 + Pb(OH)4 = H2Pb + CO3(OH)4
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