| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C6H11 + 2 KMnO4 + 4 H2O = 3 C6H11(OH)2 + 2 MnO2 + 2 KOH
Cu + AgNO3 = Cu(NO3)2 + Ag = =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
K2Cr2O7 + NaOH + HCl = H2O + K2CrO4 + Na2CrO4NaCl =>
K2Cr2O7 + 3 NaOH + HCl = 2 H2O + K2CrO4 + Na2CrO4NaCl
C5H11COOH + Ca(OH)2 = (C5H11COO)2Ca + H2O =>
2 C5H11COOH + Ca(OH)2 = (C5H11COO)2Ca + 2 H2O
CH3COOH + NaOH = H2NaO + CH3COO = =>
CH3COOH + NaOH = H2NaO + CH3COO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2CO3(s) + HCl(aq) = NaCl + H2O + CO2 =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl + H2O + CO2
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
KMnO4 + S + HCl = SO2 + MnCl2 + KCl + H2O =>
4 KMnO4 + 5 S + 12 HCl = 5 SO2 + 4 MnCl2 + 4 KCl + 6 H2O
Sb2O3 + S = Sb2S3 + SO2 =>
2 Sb2O3 + 9 S = 2 Sb2S3 + 3 SO2
H2O + Mn{3+} = Mn{2+} + MnO4{-} + H{+} =>
4 H2O + 5 Mn{3+} = 4 Mn{2+} + MnO4{-} + 8 H{+}
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
PbCl4 = Pb + Cl2 =>
PbCl4 = Pb + 2 Cl2
RbOH + P2O5 = Rb3(PO4) + H2O =>
6 RbOH + P2O5 = 2 Rb3(PO4) + 3 H2O
Ca(HSO3)2 + Ca(OH)2 = (CaOH)2SO3 + H2O =>
Ca(HSO3)2 + 3 Ca(OH)2 = 2(CaOH)2SO3 + 2 H2O
C6H4N2O4 + Zn + HCl = C6H4N2H4Cl2 + ZnCl2 + H2O =>
C6H4N2O4 + 5 Zn + 12 HCl = C6H4N2H4Cl2 + 5 ZnCl2 + 4 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
MnSO4 + HOH = Mn(OH)2 + H2SO4 =>
MnSO4 + 2 HOH = Mn(OH)2 + H2SO4
Li2CO3 + V2O3 = LiVO2 + CO2 =>
Li2CO3 + V2O3 = 2 LiVO2 + CO2
Na2SO3 + NaClO = Na2SO4 + NaCl =>
Na2SO3 + NaClO = Na2SO4 + NaCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H3PO4 + CaCl2 = Cl + Ca(H3PO4) =>
H3PO4 + CaCl2 = 2 Cl + Ca(H3PO4)
CH3C(OH)(CH3)CH3 + HCl = CH3C(Cl)(CH3)CH3 + H2O =>
CH3C(OH)(CH3)CH3 + HCl = CH3C(Cl)(CH3)CH3 + H2O
SiO2(s) + CaO(s) = CaSiO3 =>
SiO2(s) + CaO(s) = CaSiO3
KCl + OH = KClO + H2O =>
KCl + 2 OH = KClO + H2O
MoO2Cl2 + Ba(OH)2 = BaMoO4 + HCl =>
MoO2Cl2 + Ba(OH)2 = BaMoO4 + 2 HCl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
LiH = Li + H =>
LiH = Li + H
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KO2 + KI + H2SO4 = I2 + K2SO4 + H2O =>
2 KO2 + 6 KI + 4 H2SO4 = 3 I2 + 4 K2SO4 + 4 H2O
C12H17ClN4OS + O2 = H2O + CO2 + HCl + NO2 + SO2 =>
2 C12H17ClN4OS + 41 O2 = 16 H2O + 24 CO2 + 2 HCl + 8 NO2 + 2 SO2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
He + O2 = HeO =>
2 He + O2 = 2 HeO
Fe(OH)3 + Cl2 = FeCl3 + H2O2 =>
2 Fe(OH)3 + 3 Cl2 = 2 FeCl3 + 3 H2O2
SO2 + Cl2 + NaOH = Na2SO4 + H2O + NaCl =>
SO2 + Cl2 + 4 NaOH = Na2SO4 + 2 H2O + 2 NaCl
MnSO4 + Ca(ClO)2 + NaOH = MnO2 + Na2SO4 + CaCl2 + H2O =>
2 MnSO4 + Ca(ClO)2 + 4 NaOH = 2 MnO2 + 2 Na2SO4 + CaCl2 + 2 H2O
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + NH4NO3 + HNO3 =>
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + NH4NO3 + HNO3
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
Kl + Cl2 = KlCl2 =>
Kl + Cl2 = KlCl2
HC2H3O2(g) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(g) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)
C6H14N2O3 + O2 = CO2 + H2O + NO2 =>
C6H14N2O3 + 10 O2 = 6 CO2 + 7 H2O + 2 NO2
LiH = Li + H2 =>
2 LiH = 2 Li + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
He + O2 = HeO =>
2 He + O2 = 2 HeO
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
KI + Mg(SO4) = K2(SO4) + MgI2 =>
2 KI + Mg(SO4) = K2(SO4) + MgI2
(NH4)2SO4 + KClO4 = NH4ClO4 + K2SO4 =>
(NH4)2SO4 + 2 KClO4 = 2 NH4ClO4 + K2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2O2 + SCN{-} = HCO3{-} + HSO4{-} + NH4{+} + H2 =>
7 H2O2 + 2 SCN{-} = 2 HCO3{-} + 2 HSO4{-} + 2 NH4{+} + H2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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