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Na + I1 = NaI
AgNO3 + CH3CO2K = AgCH3CO2 + KNO3 =>
AgNO3 + CH3CO2K = AgCH3CO2 + KNO3
NH4 + H2SO4 = (NH4)2SO4 + H2 =>
2 NH4 + H2SO4 = (NH4)2SO4 + H2
HBrO3(aq) + Bi(s) = HBrO2(aq) + Bi2O3(s) =>
3 HBrO3(aq) + 2 Bi(s) = 3 HBrO2(aq) + Bi2O3(s)
CaCl2 + AgHO3 = AgCl + Ca(HO3)2 =>
CaCl2 + 2 AgHO3 = 2 AgCl + Ca(HO3)2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2SO4 + Cu = CuSO4 + H2 =>
H2SO4 + Cu = CuSO4 + H2
C8H19 + O2 = CO2 + H2O =>
4 C8H19 + 51 O2 = 32 CO2 + 38 H2O
C6H12 + KMnO4 + KOH = KOOCC4H8COOK + K2MnO4 + H2O =>
C6H12 + 10 KMnO4 + 12 KOH = KOOCC4H8COOK + 10 K2MnO4 + 8 H2O
PbO2 + NaOH + H2O = Na2(Pb(OH)6) =>
PbO2 + 2 NaOH + 2 H2O = Na2(Pb(OH)6)
FeSO4 + KI + KIO3 + H2O = Fe(OH)2 + K2SO4 + I2 =>
3 FeSO4 + 5 KI + KIO3 + 3 H2O = 3 Fe(OH)2 + 3 K2SO4 + 3 I2
Ca(OH)2 + HPO3 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 HPO3 = Ca3(PO4)2 + 4 H2O
HI + (NH4)2S = H2S + (NH4)I =>
2 HI + (NH4)2S = H2S + 2(NH4)I
KBr(aq) + Ca(NO3)2(aq) = CaBr2(aq) + KNO3(aq) =>
2 KBr(aq) + Ca(NO3)2(aq) = CaBr2(aq) + 2 KNO3(aq)
K3(PO4) + H2(SO4) = K3(SO4) + H2(PO4) =>
K3(PO4) + H2(SO4) = K3(SO4) + H2(PO4)
CaC2 + NaCl + H2O = C2H2 + CaCl2 + Na2O =>
CaC2 + 2 NaCl + H2O = C2H2 + CaCl2 + Na2O
Fe3O4 + Cl2 + H2SO4 = Fe2(SO4)3 + HCl + H2O =>
2 Fe3O4 + Cl2 + 9 H2SO4 = 3 Fe2(SO4)3 + 2 HCl + 8 H2O
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
H2O + Cr2O7{-2} + Cl{-} = Cr{+3} + Cl2 + OH{-} =>
7 H2O + Cr2O7{-2} + 6 Cl{-} = 2 Cr{+3} + 3 Cl2 + 14 OH{-}
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
PbO2 + CaF2 = PbF4 + CaO =>
PbO2 + 2 CaF2 = PbF4 + 2 CaO
C4H11N + O2 = CO2 + H2O + NO2 =>
4 C4H11N + 31 O2 = 16 CO2 + 22 H2O + 4 NO2
Pb(C2H3O2)2 + K3PO4 = Pb3(PO4)2 + CH3CO2K =>
3 Pb(C2H3O2)2 + 2 K3PO4 = Pb3(PO4)2 + 6 CH3CO2K
HSCH2CO2H = HSCH2CO2{-} + H{+} =>
HSCH2CO2H = HSCH2CO2{-} + H{+}
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
ZnCO3 + HClO4 = Zn(ClO4)2 + H2CO3 =>
ZnCO3 + 2 HClO4 = Zn(ClO4)2 + H2CO3
HSbO2 + KBrO3 + H2O = H3SbO4 + KBr =>
3 HSbO2 + KBrO3 + 3 H2O = 3 H3SbO4 + KBr
[Ni(H2O)6]Cl2 + [Ni(C2H4(NH2)2)3]Cl2*2H2O = [Ni(C2H4(NH2)2)2]Cl2*2H2O + H2O =>
[Ni(H2O)6]Cl2 + 2[Ni(C2H4(NH2)2)3]Cl2*2H2O = 3[Ni(C2H4(NH2)2)2]Cl2*2H2O + 4 H2O
Sr + K2CrO4 = SrCrO4 + K =>
Sr + K2CrO4 = SrCrO4 + 2 K
K + MgBr2 = Mg + KBr =>
2 K + MgBr2 = Mg + 2 KBr
KCH3CO2 + (NH4)2SO4 = K2SO4 + NH4CH3CO2 =>
2 KCH3CO2 + (NH4)2SO4 = K2SO4 + 2 NH4CH3CO2
FeSO4*7H2O + NaNO2 + Na(S2CNEt2)*3H2O + H2SO4 = Fe(S2CNEt2)2NO + Fe2(SO4)3 + H2O + Na2SO4 =>
4 FeSO4*7H2O + 2 NaNO2 + 4 Na(S2CNEt2)*3H2O + 2 H2SO4 = 2 Fe(S2CNEt2)2NO + Fe2(SO4)3 + 42 H2O + 3 Na2SO4
Zn(NO3)2 + Ga(NO2)3 + NH4OH = Ga9Zn91O100 + H2O + N2 =>
546 Zn(NO3)2 + 54 Ga(NO2)3 + 2000 NH4OH = 6 Ga9Zn91O100 + 5000 H2O + 1627 N2
NaBr + FeCl3 + H2SO4 = Br2 + FeSO4 + Na2SO4 + HCl =>
2 NaBr + 2 FeCl3 + 3 H2SO4 = Br2 + 2 FeSO4 + Na2SO4 + 6 HCl
KMnO4 + HNO3 + H2O = MnO2 + KNO3 + H2O2 =>
2 KMnO4 + 2 HNO3 + 2 H2O = 2 MnO2 + 2 KNO3 + 3 H2O2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
CH3C4H9 + O2 = CO2 + H2O =>
CH3C4H9 + 8 O2 = 5 CO2 + 6 H2O
CH3CHNH2COOH + NaNO2 + HCl = CH3COOH + N2 + NaCl + H2O =>
2 CH3CHNH2COOH + 2 NaNO2 + 2 HCl = 3 CH3COOH + 2 N2 + 2 NaCl + 2 H2O
Na3C3H5O7 + HCl = H3C3H5O7 + NaCl =>
Na3C3H5O7 + 3 HCl = H3C3H5O7 + 3 NaCl
(NH4)2SO4 + H2O = (NH4)2O + H2SO4 =>
(NH4)2SO4 + H2O = (NH4)2O + H2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeO + NaOH = NaFeO2 + H2 =>
2 FeO + 2 NaOH = 2 NaFeO2 + H2
Na2CO3 + HCl = NaCl + HCO3 + H =>
Na2CO3 + 2 HCl = 2 NaCl + HCO3 + H
Cu(OH)2 + HCl + H2O = [Cu(H2O)6]Cl2 =>
Cu(OH)2 + 2 HCl + 4 H2O = [Cu(H2O)6]Cl2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
FeCl3 + (NH4)2SO4 = NH4Cl + Fe2(SO4)3 =>
2 FeCl3 + 3(NH4)2SO4 = 6 NH4Cl + Fe2(SO4)3
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
PbCl2 + CH3COOH = (CH3COO)2Pb + HCl =>
PbCl2 + 2 CH3COOH = (CH3COO)2Pb + 2 HCl
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
K2CO3 + Zn(C2H3O2)2 = KC2H3O2 + Zn2(CO3)2 =>
2 K2CO3 + 2 Zn(C2H3O2)2 = 4 KC2H3O2 + Zn2(CO3)2
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