| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3Al(OH)6 = Al2O3 + 6 KOH + 3 H2O
KF + HNO3 = KNO3 + NO + F2 + H2O =>
6 KF + 8 HNO3 = 6 KNO3 + 2 NO + 3 F2 + 4 H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
C5H9NO4 + CaO = CaC10H16N2O8 + H2O =>
2 C5H9NO4 + CaO = CaC10H16N2O8 + H2O
Mg + OH = Mg(OH)2 =>
Mg + 2 OH = Mg(OH)2
Ge + P4 = Ge3P2 =>
6 Ge + P4 = 2 Ge3P2
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
CaCl2 + CHCl3 = CaCl3 + CHCl2 =>
CaCl2 + CHCl3 = CaCl3 + CHCl2
Sr(NO2)2 + H2SO4 = SrSO4 + HNO2 =>
Sr(NO2)2 + H2SO4 = SrSO4 + 2 HNO2
Ba + O2 = Ba2O3 =>
4 Ba + 3 O2 = 2 Ba2O3
[Zn(NH3)4] + KCN = K2[Zn(CN)4] + K + NH3 =>
[Zn(NH3)4] + 4 KCN = K2[Zn(CN)4] + 2 K + 4 NH3
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
CaCO3(s) + H3O{+}(aq) = Ca{2+}(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 H3O{+}(aq) = Ca{2+}(aq) + CO2(g) + 3 H2O(l)
H2S + KI = K2S + HI =>
H2S + 2 KI = K2S + 2 HI
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
Cu + FeCl2 = CuCl + Fe =>
2 Cu + FeCl2 = 2 CuCl + Fe
Fe(OH)2 + KHSO4 = Fe(HSO4)2 + KOH =>
Fe(OH)2 + 2 KHSO4 = Fe(HSO4)2 + 2 KOH
CH3CO2H + Ca = Ca(CH3CO2)2 + H2 =>
2 CH3CO2H + Ca = Ca(CH3CO2)2 + H2
H2 + PO4 + KOH = K3PO4 + H2O =>
3 H2 + 2 PO4 + 6 KOH = 2 K3PO4 + 6 H2O
H2CO3 + S = H2S + CO3 =>
H2CO3 + S = H2S + CO3
Al + SnSO4 = Al2(SO4)3 + Sn =>
2 Al + 3 SnSO4 = Al2(SO4)3 + 3 Sn
Cu + CO = Cu2O + C =>
2 Cu + CO = Cu2O + C
CaBr2 + NaOH = NaBr2 + CaOH =>
CaBr2 + NaOH = NaBr2 + CaOH
CH3CH(CH3)CH2OH + HBr = CH3CH2CH2Br + H2O =>
3 CH3CH(CH3)CH2OH + 4 HBr = 4 CH3CH2CH2Br + 3 H2O
Al(s) + HNO3(aq) = Al(NO3)3(aq) + H2(g) =>
2 Al(s) + 6 HNO3(aq) = 2 Al(NO3)3(aq) + 3 H2(g)
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Ag + PO = AgPO =>
Ag + PO = AgPO
HCl + Ca3P2 = PH3 + CaCl2 =>
6 HCl + Ca3P2 = 2 PH3 + 3 CaCl2
CH4O2 + O2 = CO2 + H2O =>
CH4O2 + O2 = CO2 + 2 H2O
Ca + I2 = CaI2 =>
Ca + I2 = CaI2
Li + CH3COOH = Li(C2H3O2) + H2 =>
2 Li + 2 CH3COOH = 2 Li(C2H3O2) + H2
Ca + TiO2 = CaO2 + Ti =>
Ca + TiO2 = CaO2 + Ti
[Zn(NH3)4] + KCN = K2[Zn(CN)4] + K + NH3 =>
[Zn(NH3)4] + 4 KCN = K2[Zn(CN)4] + 2 K + 4 NH3
CHCCH3 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
6 CHCCH3 + 2 KMnO4 + 16 H2O = 9 C2H4(OH)2 + 2 MnO2 + 2 KOH
KOH + MgCl = KCl + MgOH =>
KOH + MgCl = KCl + MgOH
CsOH(aq) + H2SO4(aq) = CsSO4 + H2OH =>
CsOH(aq) + H2SO4(aq) = CsSO4 + H2OH
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Cu + Si = Cu3Si =>
3 Cu + Si = Cu3Si
NaCN + HClO = NaClO + HCN =>
NaCN + HClO = NaClO + HCN
KCN + I2 = KI + CNI =>
KCN + I2 = KI + CNI
Al + Co2 = AlCo3 =>
2 Al + 3 Co2 = 2 AlCo3
BaCl2 + H3PO4 = HCl + Ba3(PO4)2 =>
3 BaCl2 + 2 H3PO4 = 6 HCl + Ba3(PO4)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KHC4H4O6 + CH3COOH = CH3COOKC4H6O6 =>
KHC4H4O6 + CH3COOH = CH3COOKC4H6O6
CH3CH2COOH + H2O = CH3CH2COO{-} + H3O{+} =>
CH3CH2COOH + H2O = CH3CH2COO{-} + H3O{+}
Fe + NiSO4 = Fe(SO4)4 + Ni =>
Fe + 4 NiSO4 = Fe(SO4)4 + 4 Ni
AlCl3 + NaOH = Al(OH) + NaCl3 =>
AlCl3 + NaOH = Al(OH) + NaCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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