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2 HCl + 2 MgCl3 = 2 MgCl4 + H2
C2H6Hg + O2 = CO4 + HgO + H2O =>
C2H6Hg + 6 O2 = 2 CO4 + HgO + 3 H2O
H3PO3 + Ca(OH)2 + NaOH = CaNaPO3 + H2O =>
H3PO3 + Ca(OH)2 + NaOH = CaNaPO3 + 3 H2O
FeCl3 + KI = FeI2 + KCl + Cl2 =>
2 FeCl3 + 4 KI = 2 FeI2 + 4 KCl + Cl2
Ba(NO3)2 = O2 + NO2 + BaO =>
2 Ba(NO3)2 = O2 + 4 NO2 + 2 BaO
C2OH6 + PBr3 = HPO3 + H2 + C2H5Br =>
3 C2OH6 + PBr3 = HPO3 + H2 + 3 C2H5Br
Fe(OH)3 + Na(OH) = Na3[Fe(OH)6] =>
Fe(OH)3 + 3 Na(OH) = Na3[Fe(OH)6]
[Co(H20)6]Cl2 + NH3 + NH4Cl + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2[Co(H20)6]Cl2 + 10 NH3 + 2 NH4Cl + 121 H2O2 = 2[Co(NH3)6]Cl3 + 242 H2O
MgO = Mg + O =>
MgO = Mg + O
Fe(NO3)2 + Na2SO1 = FeSO1 + NaNO3 =>
Fe(NO3)2 + Na2SO1 = FeSO1 + 2 NaNO3
CuO1H2 = Cu1H2O =>
CuO1H2 = Cu1H2O
K2Cr2O7 + C2H5OH + H2SO4 = K2SO4 + Cr2(SO4) + CH3COOH + H2O =>
2 K2Cr2O7 + 5 C2H5OH + 4 H2SO4 = 2 K2SO4 + 2 Cr2(SO4) + 5 CH3COOH + 9 H2O
C4H4NCH3 + C7H6O + O2 = C44H30N4 + H2O =>
56 C4H4NCH3 + 48 C7H6O + 41 O2 = 14 C44H30N4 + 130 H2O
Zn + Cu2{-} = Zn2{-} + Cu =>
2 Zn + Cu2{-} = Zn2{-} + 2 Cu
FeSO4 + C2H4O2 + Fe3O4 = H2O + FeCO3 + FeS2 =>
2 FeSO4 + 2 C2H4O2 + Fe3O4 = 4 H2O + 4 FeCO3 + FeS2
Ba + O2 = BaO2 =>
Ba + O2 = BaO2
NiSO4 + NH3 = NiNH3 + SO4 =>
NiSO4 + NH3 = NiNH3 + SO4
K2Cr2O7 + Na2S = K2S + Na2Cr2O7 =>
K2Cr2O7 + Na2S = K2S + Na2Cr2O7
Pt + HNO3 + HCl = [PtCl6]2{-} + H{+} + NO + H2O =>
6 Pt + 11 HNO3 + 36 HCl = 3[PtCl6]2{-} + 3 H{+} + 11 NO + 22 H2O
Al4C3 + CuO = Al2O3 + Cu + CO2 =>
Al4C3 + 12 CuO = 2 Al2O3 + 12 Cu + 3 CO2
KI(aq) + CI(g) = KCI(aq) + I2(aq) =>
2 KI(aq) + 2 CI(g) = 2 KCI(aq) + I2(aq)
Na2SO4 + C = CO2 + Na + S =>
Na2SO4 + 2 C = 2 CO2 + 2 Na + S
He2 + N2 = HeN =>
He2 + N2 = 2 HeN
Na3PO4CaCl2 = Na3Cl2CaPO4 =>
Na3PO4CaCl2 = Na3Cl2CaPO4
PO4 + Pb + (NO3)2 = Pb3PO4NO3 =>
2 PO4 + 6 Pb + (NO3)2 = 2 Pb3PO4NO3
HCl + KMnO4 + C2H5OH = KCl + MnCl2 + CH3COOH + H2O =>
12 HCl + 4 KMnO4 + 5 C2H5OH = 4 KCl + 4 MnCl2 + 5 CH3COOH + 11 H2O
MnO2 + H2O2 = O2 + Mn(OH)2 =>
MnO2 + H2O2 = O2 + Mn(OH)2
NaOHNH4Cl = H2O + NH3 + NaCl =>
NaOHNH4Cl = H2O + NH3 + NaCl
CO3 + Na = NaCO3 =>
CO3 + Na = NaCO3
C + S2 = CS8 =>
C + 4 S2 = CS8
HF = F + H =>
HF = F + H
FeSO4 + K2C2O4 = SO4C2O4 + K2Fe =>
FeSO4 + K2C2O4 = SO4C2O4 + K2Fe
Ca(NO3)2(aq) + KF(aq) = CaF2 + KNO3 =>
Ca(NO3)2(aq) + 2 KF(aq) = CaF2 + 2 KNO3
Sb2S3 + HNO3 = NO2 + H2SO4 + Sb2O5 + H2O =>
Sb2S3 + 28 HNO3 = 28 NO2 + 3 H2SO4 + Sb2O5 + 11 H2O
(NH4)2SO4(aq) + AgClO4(aq) = Ag2SO4 + NH4ClO4 =>
(NH4)2SO4(aq) + 2 AgClO4(aq) = Ag2SO4 + 2 NH4ClO4
CaCI2 + F2 = CaF2 + CI2 =>
CaCI2 + F2 = CaF2 + CI2
FeCl2*4H2O + H2C2O4*2H2O = FeC2O4 + H2O + HCl =>
FeCl2*4H2O + H2C2O4*2H2O = FeC2O4 + 6 H2O + 2 HCl
K2SO4 + NaI = Na2SO4 + KI =>
K2SO4 + 2 NaI = Na2SO4 + 2 KI
KF + H2 = F2 + KH =>
2 KF + H2 = F2 + 2 KH
KNO3 + H2SO4 + Cu = K2SO4 + CuSO4 + NO2 + H2O =>
2 KNO3 + 2 H2SO4 + Cu = K2SO4 + CuSO4 + 2 NO2 + 2 H2O
CH3CHNO2CH3 + NaOH + Al + H2O = NaAl(OH)4 + CH3CHNH2CH3 =>
CH3CHNO2CH3 + 2 NaOH + 2 Al + 4 H2O = 2 NaAl(OH)4 + CH3CHNH2CH3
KClO = KClO2 + KCl =>
2 KClO = KClO2 + KCl
Fe(NO3)2 + K2S = KNO3 + FeS =>
Fe(NO3)2 + K2S = 2 KNO3 + FeS
Na2SO4 + CaCl2(aq) = CaSO4 + NaCl =>
Na2SO4 + CaCl2(aq) = CaSO4 + 2 NaCl
NH3 + HBr = NH4Br = kJ =>
NH3 + HBr = NH4Br
Li3PO4() + BaCl2() = LiCl() + Ba3(PO4)2() =>
2 Li3PO4() + 3 BaCl2() = 6 LiCl() + Ba3(PO4)2()
Na2SO3 + S = Na2S + SO2 =>
2 Na2SO3 + 3 S = 2 Na2S + 3 SO2
NO2 + KI = I2 + KNO2 =>
2 NO2 + 2 KI = I2 + 2 KNO2
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
Cu(SO4)2 + NaOH = Cu(OH)2 + NaSO4 =>
Cu(SO4)2 + 2 NaOH = Cu(OH)2 + 2 NaSO4
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