| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3(aq) + H{+}(aq) = NH4{+}(aq)
ZnCl2(aq) + Na2CO3(aq) = ZnCO3(s) + Na2Cl2(aq) =>
ZnCl2(aq) + Na2CO3(aq) = ZnCO3(s) + Na2Cl2(aq)
C3H60S2 + O2 = CO2 + H2O + SO2 =>
C3H60S2 + 20 O2 = 3 CO2 + 30 H2O + 2 SO2
Al + KClO4 = Al2O3 + KCl =>
8 Al + 3 KClO4 = 4 Al2O3 + 3 KCl
C49H69 + O2 = CO2 + H2O =>
4 C49H69 + 265 O2 = 196 CO2 + 138 H2O
BrO3 + NaOH = NaBrO4H =>
BrO3 + NaOH = NaBrO4H
ZnCl{2} + NaOH = Zn(OH){2} + NaCl =>
ZnCl{2} + NaOH = Zn(OH){2} + NaCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
HClO + Ca(OH)2 = CaH + Cl(OH)2 + O =>
HClO + Ca(OH)2 = CaH + Cl(OH)2 + O
Cu(SO4) + Na2CO3 = CuCO3 + Na2SO4 =>
Cu(SO4) + Na2CO3 = CuCO3 + Na2SO4
Ca(HCO3)2 + H3PO4 = Ca + (PO4)2 + H2O + CO2 =>
3 Ca(HCO3)2 + 2 H3PO4 = 3 Ca + (PO4)2 + 6 H2O + 6 CO2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
MnO4{-} + HSO3{-} = MnO2 + SO4{2-} + H2O + H{+} =>
2 MnO4{-} + 3 HSO3{-} = 2 MnO2 + 3 SO4{2-} + H2O + H{+}
C2O4{2-} + MnO4{-} + H{+} = CO2 + H2O + MnO =>
5 C2O4{2-} + 2 MnO4{-} + 12 H{+} = 10 CO2 + 6 H2O + 2 MnO
CH3OH + KI + H2SO4 = CH3I + KHSO4 + H2O =>
CH3OH + KI + H2SO4 = CH3I + KHSO4 + H2O
Mg + H2SO4 = Mg2(SO4)3 + S + H2O =>
2 Mg + 4 H2SO4 = Mg2(SO4)3 + S + 4 H2O
Cu(OH)2 + H2CO3 = CuCO3 + HOH =>
Cu(OH)2 + H2CO3 = CuCO3 + 2 HOH
Pb(NO3)2 + ClNa = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 ClNa = PbCl2 + 2 NaNO3
Cu{2+} + S{2-} = Cu + S =>
Cu{2+} + S{2-} = Cu + S
BeO + Na2S = BeS + Na2O =>
BeO + Na2S = BeS + Na2O
NH4I + KOH = NH3 + H2O + KI =>
NH4I + KOH = NH3 + H2O + KI
CaSO4 + Ag = Ca + Ag2SO4 =>
CaSO4 + 2 Ag = Ca + Ag2SO4
Zn0 + OH = Zn(OH)2 =>
Zn0 + 2 OH = Zn(OH)2
MnCl2 + NaCN = Mn(CN)2 + NaCl =>
MnCl2 + 2 NaCN = Mn(CN)2 + 2 NaCl
G = G2 =>
2 G = G2
Fe3O4 + C2 = Fe + CO =>
Fe3O4 + 2 C2 = 3 Fe + 4 CO
C8H12 + HCl = CCl4 + H =>
C8H12 + 32 HCl = 8 CCl4 + 44 H
BaO + HOH = H2BaO2 =>
BaO + HOH = H2BaO2
As2S3 + NaClO + NaOH = Na3AsO4 + Na2SO4 + NaCl + H2O =>
As2S3 + 14 NaClO + 12 NaOH = 2 Na3AsO4 + 3 Na2SO4 + 14 NaCl + 6 H2O
C12H22O11 + CuO = Cu + H2O + CO2 =>
C12H22O11 + 24 CuO = 24 Cu + 11 H2O + 12 CO2
Al2Zn + HCl = ZnCl2 + Al + H2 =>
Al2Zn + 2 HCl = ZnCl2 + 2 Al + H2
Cr + NH3 = CrH3 + N =>
Cr + NH3 = CrH3 + N
MnH2 + HNO3 = Mn(NO3)3 + H2 =>
2 MnH2 + 6 HNO3 = 2 Mn(NO3)3 + 5 H2
NH4NO3 + NaOH = NH3 + H2 + NaNO3 =>
2 NH4NO3 + 3 NaOH = NH3 + 4 H2 + 3 NaNO3
H2S(aq) + Ba(OH)2(aq) = H2O(l) + BaS(aq) =>
H2S(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaS(aq)
RuCl3*3H2O + PPh3 + H2CO3 = RuHCl(CO)(PPh3)3 + OPPh3 + H2O + HCl =>
2 RuCl3*3H2O + 11 PPh3 + 2 H2CO3 = 2 RuHCl(CO)(PPh3)3 + 5 OPPh3 + 5 H2O + 4 HCl
CuSO4 + NaBr = CuBr2Na2SO4 =>
CuSO4 + 2 NaBr = CuBr2Na2SO4
C3H6O + H2O = C3H6(OH)2 =>
C3H6O + H2O = C3H6(OH)2
[CoCl(NH3)5]Cl2 + NaNO2 = [CoONO(NH3)5]Cl2 + NaCl =>
[CoCl(NH3)5]Cl2 + NaNO2 = [CoONO(NH3)5]Cl2 + NaCl
CaCO3 + (NH4)6Mo7O24*4H2O = CaMoO4 + N2 + H2O + O2 + C =>
14 CaCO3 + 2(NH4)6Mo7O24*4H2O = 14 CaMoO4 + 6 N2 + 32 H2O + 5 O2 + 14 C
HNO3 + H = N2O + H2O =>
2 HNO3 + 8 H = N2O + 5 H2O
PbS(s) + O3(g) = PbO(s) + SO3(g) =>
3 PbS(s) + 4 O3(g) = 3 PbO(s) + 3 SO3(g)
I2 + OCl{-} + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 OCl{-} + H2O = 2 IO3{-} + 5 Cl{-} + 2 H{+}
CsOH + H2O = CsOHH2O =>
CsOH + H2O = CsOHH2O
H2SO4 + KMnO4 + H2C2O4 = CO2 + H2O + K2SO4 + MnSO4 =>
3 H2SO4 + 2 KMnO4 + 5 H2C2O4 = 10 CO2 + 8 H2O + K2SO4 + 2 MnSO4
H2SO4 + PbI2 = PbSO4 + I2 + SO2 + H2O =>
2 H2SO4 + PbI2 = PbSO4 + I2 + SO2 + 2 H2O
AlCl + NaO = AlO + NaCl =>
AlCl + NaO = AlO + NaCl
silver + nitricacid = silvernitrate + nitrogendioxide + water =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
HMn04 + Pb(OH)2 = Pb(Mn04)2 + H2O =>
2 HMn04 + Pb(OH)2 = Pb(Mn04)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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