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4 C8H5O4K + 29 O2 = 4 K + 32 CO2 + 10 H2O
NH4Cl + O2 = H2O + N2 + Cl2 =>
2 NH4Cl + 2 O2 = 4 H2O + N2 + Cl2
CH3CH2OH + Cr2O7{-} + H{+} = CH3CHO + Cr3{+} + H2O =>
37 CH3CH2OH + 6 Cr2O7{-} + 10 H{+} = 37 CH3CHO + 4 Cr3{+} + 42 H2O
Mg3N2 = Mg + N2 =>
Mg3N2 = 3 Mg + N2
CO + NH3 = HCN + H2O =>
CO + NH3 = HCN + H2O
Br{-+Cr2O7{2-}+H{+} = Br2+Cr{3+}+H2O =>
6 Br{-+Cr2O7{2-}+14H{+} = 3 Br2+2Cr{3+}+7H2O
Fe(SCN)3 + KSCN = FeK3 + SCN =>
Fe(SCN)3 + 3 KSCN = FeK3 + 6 SCN
Be(NO3)2 + Al(OH)3 = Be(OH)2 + Al(NO3)3 =>
3 Be(NO3)2 + 2 Al(OH)3 = 3 Be(OH)2 + 2 Al(NO3)3
Cu + AgNO3 = Cu(NO3) + Ag =>
Cu + AgNO3 = Cu(NO3) + Ag
CO2 + H2O + CaMgSi2O6 = SiO2 + Ca2Mg5Si8O22(OH)2 + CaCO3 =>
3 CO2 + H2O + 5 CaMgSi2O6 = 2 SiO2 + Ca2Mg5Si8O22(OH)2 + 3 CaCO3
Ca(OH)2 + SO2 = Ca(HSO3)2 =>
Ca(OH)2 + 2 SO2 = Ca(HSO3)2
Fe2O3 + H2SO4 = FeSO4 + H + O =>
Fe2O3 + 2 H2SO4 = 2 FeSO4 + 4 H + 3 O
NiCl2*6H2O + NH3 + NH4(BF4) = Ni(NH3)6(BF4)2 + NH4(Cl) + H2O =>
NiCl2*6H2O + 6 NH3 + 2 NH4(BF4) = Ni(NH3)6(BF4)2 + 2 NH4(Cl) + 6 H2O
NaHSO4 + KCN = NaKSO4 + HCN =>
NaHSO4 + KCN = NaKSO4 + HCN
Fe(s) + HCi(aq) = FeCi3(aq) + H2(g) =>
2 Fe(s) + 6 HCi(aq) = 2 FeCi3(aq) + 3 H2(g)
Fe{+3} + (SCN){-}6 = FeSCN + SCN =>
Fe{+3} + 3(SCN){-}6 = FeSCN + 2 SCN
HClO + Mg(OH) = MgClO + H2O =>
HClO + Mg(OH) = MgClO + H2O
H4SnO4 + NaOH = Na4SnO4 + H2O =>
H4SnO4 + 4 NaOH = Na4SnO4 + 4 H2O
FeO + CO(g) = Fe(s) + CO2(g) =>
FeO + CO(g) = Fe(s) + CO2(g)
SbH3 + Zn = Sb + ZnH2 =>
2 SbH3 + 3 Zn = 2 Sb + 3 ZnH2
K2CrO7 + FeSO4 + KHSO4 = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + H2O =>
2 K2CrO7 + 18 FeSO4 + 28 KHSO4 = Cr2(SO4)3 + 16 K2SO4 + 9 Fe2(SO4)3 + 14 H2O
CuO + S = CuSO4 + Cu =>
4 CuO + S = CuSO4 + 3 Cu
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
MnO2 + NaOH + KNO3 = K2MnO4 + KNO2 + NaNO3 + H2O =>
MnO2 + 2 NaOH + 3 KNO3 = K2MnO4 + KNO2 + 2 NaNO3 + H2O
CH3CH2NH2 + NaOH = CH3CH2NH3 + Na + O =>
CH3CH2NH2 + NaOH = CH3CH2NH3 + Na + O
Sn + Na(NO3) = Na + Sn(NO3)2 =>
Sn + 2 Na(NO3) = 2 Na + Sn(NO3)2
Na2S2O3 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
5 Na2S2O3 + 8 KMnO4 + 7 H2SO4 = 5 Na2SO4 + 8 MnSO4 + 4 K2SO4 + 7 H2O
Pb(No3)2 + Na2SO4 = Pb2(SO4)2 + NaNo3 =>
2 Pb(No3)2 + 2 Na2SO4 = Pb2(SO4)2 + 4 NaNo3
Na2S2O3 + KMnO4 + H2O = Na2SO4 + K2SO4 + MnO2 + KOH =>
3 Na2S2O3 + 8 KMnO4 + H2O = 3 Na2SO4 + 3 K2SO4 + 8 MnO2 + 2 KOH
HCl + Pb(OH)2 = PbCl2 + H2O =>
2 HCl + Pb(OH)2 = PbCl2 + 2 H2O
C22H16 + O2 = CO2 + H2O =>
C22H16 + 26 O2 = 22 CO2 + 8 H2O
Na2ZnO2 = Na{+} + Zn{-2} + O2 =>
Na2ZnO2 = 2 Na{+} + Zn{-2} + O2
CH3OH + HBr = CH4OH + Br =>
CH3OH + HBr = CH4OH + Br
FeO4 + CO = CO2 + Fe =>
FeO4 + 4 CO = 4 CO2 + Fe
Na2SO4 + Cl2 = NaClO + SO2 =>
Na2SO4 + Cl2 = 2 NaClO + SO2
**C4H10 + O2 = H2O + CO2 =>
2**C4H10 + 13 O2 = 10 H2O + 8 CO2
CH4O2 + HNO3 = CH3ONO3 + H2O =>
CH4O2 + HNO3 = CH3ONO3 + H2O
C27H48O20 = C4H6O2 + CO2 + H2O =>
9 C27H48O20 = 58 C4H6O2 + 11 CO2 + 42 H2O
Ca2CO3 + C = CaC2 + CO2 =>
2 Ca2CO3 + 9 C = 4 CaC2 + 3 CO2
FeCl3 + Ca(HCO3)2 = Fe(OH)3 + CaCl2 + CO2 =>
2 FeCl3 + 3 Ca(HCO3)2 = 2 Fe(OH)3 + 3 CaCl2 + 6 CO2
NH4HCO3 + Ca(OH)2 = CaCO3 + NH3 + H2O =>
NH4HCO3 + Ca(OH)2 = CaCO3 + NH3 + 2 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
MgSO4 + KCl = MgCl2 + K2SO4 =>
MgSO4 + 2 KCl = MgCl2 + K2SO4
Ba(ClO3)2 + Na3PO4 = Ba3(PO4)2 + NaClO3 =>
3 Ba(ClO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaClO3
HCl(aq) + MgCO3 = CO2(g) + H2O(l) + MgCl2(aq) =>
2 HCl(aq) + MgCO3 = CO2(g) + H2O(l) + MgCl2(aq)
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Ni(s) + HCl(aq) = H2(g) + NiCl2(aq) =>
Ni(s) + 2 HCl(aq) = H2(g) + NiCl2(aq)
Cr + H{+} = Cr{3+} + H2 =>
2 Cr + 6 H{+} = 2 Cr{3+} + 3 H2
PbCl2 + KI = PbI2 + KCl =>
PbCl2 + 2 KI = PbI2 + 2 KCl
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