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2 C5H22 + 21 O2 = 10 CO2 + 22 H2O
O2 + Cl2 = OCl2 =>
O2 + 2 Cl2 = 2 OCl2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
NaCH3COO + H2SO4 = NaSO4 + H2CH3COO =>
NaCH3COO + H2SO4 = NaSO4 + H2CH3COO
Fe(OH)3 + KOH + H2O = K2[Fe(OH)6] + H2 =>
2 Fe(OH)3 + 4 KOH + 2 H2O = 2 K2[Fe(OH)6] + H2
Cu{2+} + NH3 = Cu(NH3){2} =>
Cu{2+} + NH3 = Cu(NH3){2}
BaCl2(aq) + KBr(aq) = KCl(aq) + BaBr2(s) =>
BaCl2(aq) + 2 KBr(aq) = 2 KCl(aq) + BaBr2(s)
LiOH + H3PO4 = Li3PO4 + H2O =>
3 LiOH + H3PO4 = Li3PO4 + 3 H2O
AlC3 + H2O = CH + Al(OH)3 =>
AlC3 + 3 H2O = 3 CH + Al(OH)3
BF3 + NH3 = F3BNH3 =>
BF3 + NH3 = F3BNH3
CuCl3(aq) + Zn(s) = Cu(s) + ZnCl2(aq) =>
2 CuCl3(aq) + 3 Zn(s) = 2 Cu(s) + 3 ZnCl2(aq)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NaNO3 + NiSO4 = Na2SO4 + Ni(NO3)2 =>
2 NaNO3 + NiSO4 = Na2SO4 + Ni(NO3)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
Na2CO3 + CaBr2 = Ca(CO3) + NaBr =>
Na2CO3 + CaBr2 = Ca(CO3) + 2 NaBr
NaNO3 + NiSO4 = Na2SO4 + Ni(NO3)2 =>
2 NaNO3 + NiSO4 = Na2SO4 + Ni(NO3)2
C9H8O4(aq) + NaOH(aq) = NaC9H7O4(aq) + H2O(l) =>
C9H8O4(aq) + NaOH(aq) = NaC9H7O4(aq) + H2O(l)
Br2 + NaHSO3 + H2O = HBr + NaHSO4 =>
Br2 + NaHSO3 + H2O = 2 HBr + NaHSO4
BaF2 + H2O = BaO + HF =>
BaF2 + H2O = BaO + 2 HF
Al(OH)4{-} + HCl = AlCl4{-} + H2O =>
Al(OH)4{-} + 4 HCl = AlCl4{-} + 4 H2O
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl(aq) =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl(aq)
ZnF2 + Ca(oh)2 = Zn(oh)2 + CaF2 =>
2 ZnF2 + Ca(oh)2 = Zn(oh)2 + 2 CaF2
C5H12O3 + C7H6O = C12H16O3 + H2O =>
C5H12O3 + C7H6O = C12H16O3 + H2O
Al(OH)3 + H2CO3 = Al2(CO)3 + H0O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO)3 + 12 H0O
NiI2 + LiOH = Ni(OH)2 + LiI =>
NiI2 + 2 LiOH = Ni(OH)2 + 2 LiI
Al(OH)3 + H2SO3 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 H2SO3 = Al2(SO3)3 + 6 H2O
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaOH(aq) + BaCl2 = Na(Cl2) + Ba(OH) =>
NaOH(aq) + BaCl2 = Na(Cl2) + Ba(OH)
C27H46O7 + O2 = CO + H2CO3 =>
C27H46O7 + 33 O2 = 4 CO + 23 H2CO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Na2CO3 + PbBr2 = PbCO3 + NaBr =>
Na2CO3 + PbBr2 = PbCO3 + 2 NaBr
CaCl2 + Na2CO3 = CaCO3 + NaCl(aq) =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl(aq)
KCrO2 + ClO + KOH = K2CrO4 + KCl + H2O =>
KCrO2 + ClO + 2 KOH = K2CrO4 + KCl + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaI{-3} + Y{-4} = CaY{-2} + I{-5} =>
CaI{-3} + Y{-4} = CaY{-2} + I{-5}
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
MgO + H{+} = Mg{2+} + H2O =>
MgO + 2 H{+} = Mg{2+} + H2O
Zn(NO3)2 + BaCl2 = ZnCl2 + Ba(NO3)2 =>
Zn(NO3)2 + BaCl2 = ZnCl2 + Ba(NO3)2
Fe2(SO4)3 + (NH4)2SO3 = (NH4)2SO4 + Fe2(SO3)3 =>
Fe2(SO4)3 + 3(NH4)2SO3 = 3(NH4)2SO4 + Fe2(SO3)3
Ni(C2H3O2)2 + K2CrO4 = NiCrO4 + KC2H3O2 =>
Ni(C2H3O2)2 + K2CrO4 = NiCrO4 + 2 KC2H3O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
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