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Ba(NO3)2 + H2SO4(aq) = BaSO4(s) + 2 HNO3(aq)
Ni(NO3)2(aq) + Na2CO3(aq) = NiCO3(s) + Na2(NO3)2(s) =>
Ni(NO3)2(aq) + Na2CO3(aq) = NiCO3(s) + Na2(NO3)2(s)
CuCO3 + CH3COOH = CO2 + Cu(CH3COOH)2 + H2O =>
4 CuCO3 + 9 CH3COOH = 6 CO2 + 4 Cu(CH3COOH)2 + 2 H2O
MnO4{-} + S + H{+} = Mn{2+} + S2O3{2-} + H2O =>
4 MnO4{-} + 10 S + 2 H{+} = 4 Mn{2+} + 5 S2O3{2-} + H2O
H2O + NH3 + SO2 = SH8N2O3 =>
H2O + 2 NH3 + SO2 = SH8N2O3
Fe + N2 = FeN =>
2 Fe + N2 = 2 FeN
Zu + H2SO4 = Zu2SO4 + H =>
2 Zu + H2SO4 = Zu2SO4 + 2 H
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
B(OH)3 + H2CO3 = B2(CO3)3 + H2O =>
2 B(OH)3 + 3 H2CO3 = B2(CO3)3 + 6 H2O
CaCO3 + C6H8O7 = CO2 + Ca3(C6H5O7)2 + H2O =>
3 CaCO3 + 2 C6H8O7 = 3 CO2 + Ca3(C6H5O7)2 + 3 H2O
NH4 + KIO3 = N2 + KI + H2O =>
6 NH4 + 4 KIO3 = 3 N2 + 4 KI + 12 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
CHN + O2 = N2 + CO2 + H2O =>
4 CHN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
(NH4)2S2O8 + H2O = NH4HSO4 + H2O2 =>
(NH4)2S2O8 + 2 H2O = 2 NH4HSO4 + H2O2
C8H9NO + HCl + CuCl2 + H2O = C16H21N2O3Cl3Cu =>
2 C8H9NO + HCl + CuCl2 + H2O = C16H21N2O3Cl3Cu
KBrO3 + HCl = Br2 + Cl2 + KCl + H2O =>
2 KBrO3 + 12 HCl = Br2 + 5 Cl2 + 2 KCl + 6 H2O
KHCO3 + NaOH = KNaCO3 + H2O =>
KHCO3 + NaOH = KNaCO3 + H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Na2SO3 + Al + HCl = AlCl3 + Na2S + H2O =>
Na2SO3 + 2 Al + 6 HCl = 2 AlCl3 + Na2S + 3 H2O
NH3 + Co(NO3)2 = NO3 + Co(NH3) =>
NH3 + Co(NO3)2 = 2 NO3 + Co(NH3)
CaCO3 + BaCl2 = CaCl2 + BaCO3 =>
CaCO3 + BaCl2 = CaCl2 + BaCO3
NiCl + O = NiO + Cl2O7 =>
2 NiCl + 9 O = 2 NiO + Cl2O7
C102H151O39N31 + O2 = CO2 + H2O + N =>
4 C102H151O39N31 + 481 O2 = 408 CO2 + 302 H2O + 124 N
HF + Al(OH) = AlF + H2O =>
HF + Al(OH) = AlF + H2O
BaCl2 + S = BaS2 + Cl =>
BaCl2 + 2 S = BaS2 + 2 Cl
HF + Al(OH) = AlF + H2O =>
HF + Al(OH) = AlF + H2O
Na2CO3 + KCI = K2CO3 + NaCI =>
Na2CO3 + 2 KCI = K2CO3 + 2 NaCI
NH4CH3COO + Ba(OH)2 = NH4OH + Ba(CH3COO)2 =>
2 NH4CH3COO + Ba(OH)2 = 2 NH4OH + Ba(CH3COO)2
Ca + CuO4S = Cu + CaSO4 =>
Ca + CuO4S = Cu + CaSO4
CH3COOH + Cu = CH3COO + HCu =>
CH3COOH + Cu = CH3COO + HCu
Ag + HgSO4 = Hg + Ag2SO4 =>
2 Ag + HgSO4 = Hg + Ag2SO4
Mg + H2O2 = MgO + H2 =>
2 Mg + H2O2 = 2 MgO + H2
Sn + O2 = Sn52O =>
104 Sn + O2 = 2 Sn52O
H2SIO3 + KOH = K2SIO3 + H2O =>
H2SIO3 + 2 KOH = K2SIO3 + 2 H2O
K2CO3 + NaCl = KCl + Na2CO3 =>
K2CO3 + 2 NaCl = 2 KCl + Na2CO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + O2 = Fe2(O3) =>
4 Fe + 3 O2 = 2 Fe2(O3)
MnO2{-} + NO3{2-} + H{+} = MnO4{-} + H2O + NO2{-} =>
MnO2{-} + 4 NO3{2-} + 4 H{+} = MnO4{-} + 2 H2O + 4 NO2{-}
Ba(OH)2 + KF = K(OH) + BaF2 =>
Ba(OH)2 + 2 KF = 2 K(OH) + BaF2
C3H8O2S + O2 = CO2 + H2O + SO3 =>
2 C3H8O2S + 11 O2 = 6 CO2 + 8 H2O + 2 SO3
H2O4S + NaOH = Na2SO4 + H2O =>
H2O4S + 2 NaOH = Na2SO4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H4(OH)COOH + CH3OH = C6H4(OH3)(COOCH3) + H2O =>
6 C6H4(OH)COOH + 14 CH3OH = 7 C6H4(OH3)(COOCH3) + 11 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Pb3(PO4)4 + Al(NO3)3 = Al(PO4) + Pb(NO3)4 =>
Pb3(PO4)4 + 4 Al(NO3)3 = 4 Al(PO4) + 3 Pb(NO3)4
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + H2O + CH3CO2H =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O + 3 CH3CO2H
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