| Équations équilibrées la veille |
BrO3{-} + 6 Fe{2+} + 6 H{+} = Br{-} + 6 Fe{3+} + 3 H2O
Pt(OH)2 = PtO + H2O =>
Pt(OH)2 = PtO + H2O
I2 + IO3{-} + H{+} + Cl{-} = ICl2{-} + H2O =>
2 I2 + IO3{-} + 6 H{+} + 10 Cl{-} = 5 ICl2{-} + 3 H2O
Zn + NO2 + O2 = Zn(NO3)2 =>
Zn + 2 NO2 + O2 = Zn(NO3)2
TiS2 + H2O = TiO2 + H2S =>
TiS2 + 2 H2O = TiO2 + 2 H2S
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
C9H6O4 + O2 = CO2 + H2O =>
2 C9H6O4 + 17 O2 = 18 CO2 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KC7H5O2 + H2O = H3O + KC7H4O2 =>
KC7H5O2 + H2O = H3O + KC7H4O2
Zn(NO3)2 + CaCO3 = Ca(NO3)2 + ZnCO3 =>
Zn(NO3)2 + CaCO3 = Ca(NO3)2 + ZnCO3
AgNO3 + HNO3 = AgH(NO3)2 =>
AgNO3 + HNO3 = AgH(NO3)2
C8H12 + Cl2 = C + HCl =>
C8H12 + 6 Cl2 = 8 C + 12 HCl
Na2Co3*H2O(aq) + CaCl2*2H2O(aq) = CaCo3(s) + NaCl(aq) + H2O =>
Na2Co3*H2O(aq) + CaCl2*2H2O(aq) = CaCo3(s) + 2 NaCl(aq) + 3 H2O
Li2SO4 + BaF2 = LiF + BaSO4 =>
Li2SO4 + BaF2 = 2 LiF + BaSO4
Al + H2O = H2 + Al(OH)2 =>
Al + 2 H2O = H2 + Al(OH)2
NaBrO3 + C = NaBr + CO =>
NaBrO3 + 3 C = NaBr + 3 CO
C5H10O2 + CH3OH = C6H12O2 + H2O =>
C5H10O2 + CH3OH = C6H12O2 + H2O
C2H4O + K2Cr2O7 + H2SO4 = CHO + K2SO + CrO + H2O =>
7 C2H4O + 2 K2Cr2O7 + 2 H2SO4 = 14 CHO + 2 K2SO + 4 CrO + 9 H2O
(CH3)2O + O2 = (CH)2O2 + H2O =>
2(CH3)2O + 3 O2 = 2(CH)2O2 + 4 H2O
SnCl2 + (NH4)2SO4 = (NH4)Cl + SnSO4 =>
SnCl2 + (NH4)2SO4 = 2(NH4)Cl + SnSO4
C3H6SO2 + O2 = CO2 + H2O + SO2 =>
2 C3H6SO2 + 9 O2 = 6 CO2 + 6 H2O + 2 SO2
Zn{2+} + H2O = ZnO + H{+} =>
Zn{2+} + H2O = ZnO + 2 H{+}
Pb + IO3 = PbO2 + I2 =>
3 Pb + 2 IO3 = 3 PbO2 + I2
Li + HCl2 = LiCl + H =>
2 Li + HCl2 = 2 LiCl + H
C6H5NO2 + CH3Cl = C7H8 + ClNO2 =>
C6H5NO2 + CH3Cl = C7H8 + ClNO2
NH4SH = NH3 + H2S =>
NH4SH = NH3 + H2S
Pb + IO3 = PbO2 + I2 =>
3 Pb + 2 IO3 = 3 PbO2 + I2
Pb + MgBr2 = PbBr2 + Mg =>
Pb + MgBr2 = PbBr2 + Mg
C4H19OH + O2 = H2O + CO2 =>
2 C4H19OH + 17 O2 = 20 H2O + 8 CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaSiO3 + HOH = [CaOH] + H + SiO3 =>
CaSiO3 + HOH = [CaOH] + H + SiO3
FeOHCl2 + NaOH = Fe(OH)3 + NaCl =>
FeOHCl2 + 2 NaOH = Fe(OH)3 + 2 NaCl
Cu + HNo3 = CuNo3 + H =>
Cu + HNo3 = CuNo3 + H
Sr(NO3)2 + H2SO4 = HNO3 + SrSO4 =>
Sr(NO3)2 + H2SO4 = 2 HNO3 + SrSO4
TlCl + HClO + HCl = TlCl3 + H2O =>
TlCl + HClO + HCl = TlCl3 + H2O
AgNO3 + NCl = AgCl + NNO3 =>
AgNO3 + NCl = AgCl + NNO3
NH4NO3 + CuCI = CuNO3 + NH4CI =>
NH4NO3 + CuCI = CuNO3 + NH4CI
Ca(OH)2 + H2SO4 = H2 + Ca(OH)2SO4 =>
Ca(OH)2 + H2SO4 = H2 + Ca(OH)2SO4
HI + H2SO4 = H6S4O2 + I + H2O =>
26 HI + 4 H2SO4 = H6S4O2 + 26 I + 14 H2O
C2H2 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H2 + 5 K2Cr2O7 + 20 H2SO4 = 6 CO2 + 5 Cr2(SO4)3 + 5 K2SO4 + 23 H2O
NiCl2 + NaOH = Ni(OH)2 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
Al2O3 + CaO = Ca3(AlO3)2 =>
Al2O3 + 3 CaO = Ca3(AlO3)2
AgCl + (NH4)2CO3 = Ag(NH3)Cl + CO2 + H2O =>
2 AgCl + (NH4)2CO3 = 2 Ag(NH3)Cl + CO2 + H2O
Na2MnO4 = Na2O + MnO2 + O2 =>
2 Na2MnO4 = 2 Na2O + 2 MnO2 + O2
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
NaCl + CuSO4 = NaSO4*CuCl =>
NaCl + CuSO4 = NaSO4*CuCl
Fe2O3 + H2SO4 + NH3 = [Fe(NH4)(SO4)2] + H2O =>
Fe2O3 + 4 H2SO4 + 2 NH3 = 2[Fe(NH4)(SO4)2] + 3 H2O
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