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K2S + 4 H2SO4 = K2SO4 + 4 SO2 + 4 H2O
(CH2COOH)2N(C2H4)N(CH2COOH)2 + CaCl2 = Ca(CH2COO)2N(C2H4)N(CH2COO)2Ca + HCl =>
(CH2COOH)2N(C2H4)N(CH2COOH)2 + 2 CaCl2 = Ca(CH2COO)2N(C2H4)N(CH2COO)2Ca + 4 HCl
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
*BaO2 + HCl = BaCl2 + H2O2 =>
*BaO2 + 2 HCl = BaCl2 + H2O2
U3O5 + HNO3 = UO3(NO3)2 + NO2 + H2O =>
U3O5 + 20 HNO3 = 3 UO3(NO3)2 + 14 NO2 + 10 H2O
CsOH(aq) + H2SO4(aq) = H2OH(aq) + CsSO4(s) =>
CsOH(aq) + H2SO4(aq) = H2OH(aq) + CsSO4(s)
C6H8O6 + CaCO3 = Ca(C6H7O6)2 + H2O + CO2 =>
2 C6H8O6 + CaCO3 = Ca(C6H7O6)2 + H2O + CO2
C6H5CH3 = C7H8 =>
C6H5CH3 = C7H8
CoCo3 + CO = Co2(CO)8 =>
CoCo3 + 16 CO = 2 Co2(CO)8
H2S(aq) + Mg(s) = MgS + H2 =>
H2S(aq) + Mg(s) = MgS + H2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
OCl{-} + H{+} + I{-} = Cl{-} + H2O + I =>
OCl{-} + 2 H{+} + 2 I{-} = Cl{-} + H2O + 2 I
AgNo3 + NaCl = AgCl + NaNo3 =>
AgNo3 + NaCl = AgCl + NaNo3
C20H39O2 + O2 = CO2 + H2O =>
4 C20H39O2 + 115 O2 = 80 CO2 + 78 H2O
Sc(OH)3 = H2O + ScO2H =>
Sc(OH)3 = H2O + ScO2H
*Al + O2 = Al2O3 =>
4*Al + 3 O2 = 2 Al2O3
*HCl + FeS = FeCl2 + H2S =>
2*HCl + FeS = FeCl2 + H2S
Na + PO4 + KOH = NaOH + K3PO4 =>
3 Na + PO4 + 3 KOH = 3 NaOH + K3PO4
soufre + ozone = ledioxydedesoufre =>
3 S + 2 O3 = 3 SO2
K2Cr2O7 + HCl = KCl + CrCl2 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl2 + 7 H2O + 4 Cl2
K + HNO3 = KNO3 + N02 + H2O =>
10 K + 12 HNO3 = 10 KNO3 + N02 + 6 H2O
Ni + HBr = NiBr + H2 =>
2 Ni + 2 HBr = 2 NiBr + H2
C3H5N3O9 = CO2 + N2 + HOH + O2 =>
4 C3H5N3O9 = 12 CO2 + 6 N2 + 10 HOH + O2
Fe(NO3)2 + KOH = Fe(OH)2 + K(NO3) =>
Fe(NO3)2 + 2 KOH = Fe(OH)2 + 2 K(NO3)
NaCrO2 + NaOH + KClO3 = Na2CrO4 + H2O + KCl =>
2 NaCrO2 + 2 NaOH + KClO3 = 2 Na2CrO4 + H2O + KCl
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
FeSO4 + NaOH = Na2SO4 + Fe(OH)2 =>
FeSO4 + 2 NaOH = Na2SO4 + Fe(OH)2
Ca(OH)2 + H2S2O7 = Ca(HSO4)2 + H2O =>
Ca(OH)2 + H2S2O7 = Ca(HSO4)2 + H2O
Ca2(SO3)2 + HCl = CaCl2 + SO2 + H2O =>
Ca2(SO3)2 + 4 HCl = 2 CaCl2 + 2 SO2 + 2 H2O
Al2(SO4)3 + Ca3(PO4)2 = Ca3(SO4)3 + Al2(PO4)2 =>
Al2(SO4)3 + Ca3(PO4)2 = Ca3(SO4)3 + Al2(PO4)2
KMnO4 = K2MnO2 + MnO2 + O2 =>
2 KMnO4 = K2MnO2 + MnO2 + 2 O2
K[Al(OH)4] + HBr = Al(OH)3 + KBr + H2O =>
K[Al(OH)4] + HBr = Al(OH)3 + KBr + H2O
Fe(SCN)2 + H2O = Fe(SCN)2*H2O =>
Fe(SCN)2 + H2O = Fe(SCN)2*H2O
I2(s) + KF(g) = KI(aq) + F2(g) =>
I2(s) + 2 KF(g) = 2 KI(aq) + F2(g)
Co + H2SO3 = Co(SO3)3 + H2 =>
Co + 3 H2SO3 = Co(SO3)3 + 3 H2
NaHCO3 + C5H7O6OH = Na(OH) + H2O + C3O2 =>
NaHCO3 + 4 C5H7O6OH = Na(OH) + 16 H2O + 7 C3O2
As + H2O = H2AsO4{-} + AsH3 + H{+} =>
8 As + 12 H2O = 3 H2AsO4{-} + 5 AsH3 + 3 H{+}
MnS2 + NaCl = MnCl2 + NaS =>
MnS2 + 2 NaCl = MnCl2 + 2 NaS
C2H5COOH + O2 = CO2 + H2O =>
2 C2H5COOH + 7 O2 = 6 CO2 + 6 H2O
Zn + CuO = Cu + ZnO =>
Zn + CuO = Cu + ZnO
FH2O2 + H2Cl2 = FCl2 + H2O =>
FH2O2 + H2Cl2 = FCl2 + 2 H2O
Pb(No3)2 + Ba = Pb + Ba(No3)2 =>
Pb(No3)2 + Ba = Pb + Ba(No3)2
Al + AuCl2 = AlCl3 + Au =>
2 Al + 3 AuCl2 = 2 AlCl3 + 3 Au
H2 + AgCl = HCl + Ag =>
H2 + 2 AgCl = 2 HCl + 2 Ag
C6H8O7 + CaCO3 = Ca(C6H7O6)2 + H2O + CO2 =>
20 C6H8O7 + 9 CaCO3 = 9 Ca(C6H7O6)2 + 17 H2O + 21 CO2
KBr + CoCO3 = CoBr2 + K2CO3 =>
2 KBr + CoCO3 = CoBr2 + K2CO3
HBrO4 + HSbF6 = BrO3{+} + SbF6{-} + H2O =>
HBrO4 + HSbF6 = BrO3{+} + SbF6{-} + H2O
Na2O2 = NaO =>
Na2O2 = 2 NaO
Ni + HBr = NiBr + H2 =>
2 Ni + 2 HBr = 2 NiBr + H2
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
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