| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H18O + 11 O2 = 12 CO2 + 36 H
Ag + KOH = Ag(OH)3 + K =>
Ag + 3 KOH = Ag(OH)3 + 3 K
KI + AgCl = AgI + KCl =>
KI + AgCl = AgI + KCl
NH4 + SO4 + H2O = NH4OH + H2SO4 =>
2 NH4 + SO4 + 2 H2O = 2 NH4OH + H2SO4
FeCl3 + Fe = FeCl2 =>
2 FeCl3 + Fe = 3 FeCl2
HClO4(aq) + Co(OH)2(aq) = Co(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Co(OH)2(aq) = Co(ClO4)2(aq) + 2 H2O(l)
C4H6O + KMnO4 + KOH = C4H7O4K + K2MnO4 + H2O =>
C4H6O + 4 KMnO4 + 5 KOH = C4H7O4K + 4 K2MnO4 + 2 H2O
Eu + Te = EuTe10 =>
Eu + 10 Te = EuTe10
Al + HBrO = Al(BrO)3 + H2 =>
2 Al + 6 HBrO = 2 Al(BrO)3 + 3 H2
CH3CH2CH2OH + KMnO4 + KOH = CH3CH2COOK + K2MnO4 + H2O =>
CH3CH2CH2OH + 4 KMnO4 + 5 KOH = CH3CH2COOK + 4 K2MnO4 + 4 H2O
Pb(NO)3(aq) + Na2SO4(aq) = PbSO4(s) + Na2(NO)3(aq) =>
Pb(NO)3(aq) + Na2SO4(aq) = PbSO4(s) + Na2(NO)3(aq)
KMnO4 + HCl + H2S = KCl + MnCl2 + H2O + H2SO4 =>
8 KMnO4 + 24 HCl + 5 H2S = 8 KCl + 8 MnCl2 + 12 H2O + 5 H2SO4
K2S + CrI2 = KI + CrS =>
K2S + CrI2 = 2 KI + CrS
H2O + As2S3(s) + H{+}(aq) + NO3{-}(aq) = H3AsO4(aq) + S8(s) + NO(g) =>
32 H2O + 24 As2S3(s) + 80 H{+}(aq) + 80 NO3{-}(aq) = 48 H3AsO4(aq) + 9 S8(s) + 80 NO(g)
Fe + Cu(NO3)2 = Cu + Fe(NO3)2 =>
Fe + Cu(NO3)2 = Cu + Fe(NO3)2
NH3 + H2SiO3 = (NH4)2SiO3 =>
2 NH3 + H2SiO3 = (NH4)2SiO3
KMnO4 + HOOCCOOH = Mn + CO2 + H2O + K =>
KMnO4 + 4 HOOCCOOH = Mn + 8 CO2 + 4 H2O + K
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
I + HCl = ICl + H =>
I + HCl = ICl + H
H2O2 + MnO2 = MnO4{-} + H{+} + H2O =>
3 H2O2 + 2 MnO2 = 2 MnO4{-} + 2 H{+} + 2 H2O
CONaOH = HCOONa =>
CONaOH = HCOONa
CuSO4(aq) + Mg(NO3)2(aq) = Cu(NO3)2 + MgSO4 =>
CuSO4(aq) + Mg(NO3)2(aq) = Cu(NO3)2 + MgSO4
Fe2O2 + HNO3 = Fe3O4 + HNO2 =>
3 Fe2O2 + 2 HNO3 = 2 Fe3O4 + 2 HNO2
NH4NO3 + HNO3 = HNH4 + NO3 =>
NH4NO3 + HNO3 = HNH4 + 2 NO3
Fr + H2 = FrH2 =>
Fr + H2 = FrH2
FeBr2 + Na3PO4 = FePO4 + Na3Br2 =>
FeBr2 + Na3PO4 = FePO4 + Na3Br2
Bi + NH4OH = Bi(OH)2 + NH4 =>
Bi + 2 NH4OH = Bi(OH)2 + 2 NH4
AgF + CaBr2 = CaF2 + AgBr =>
2 AgF + CaBr2 = CaF2 + 2 AgBr
KClO3 + (COOH)2 + H2SO4 = ClO2 + CO2 + H2O + KHSO4 =>
2 KClO3 + (COOH)2 + 2 H2SO4 = 2 ClO2 + 2 CO2 + 2 H2O + 2 KHSO4
CONaOH = CO2NaH =>
CONaOH = CO2NaH
Fe + Co = Fe2Co =>
2 Fe + Co = Fe2Co
CONaOH = NaCOOH =>
CONaOH = NaCOOH
C5H10O5 = C2H6O + CO2 =>
3 C5H10O5 = 5 C2H6O + 5 CO2
CaCO2CO3 = CaO + CO2 =>
CaCO2CO3 = CaO + 2 CO2
CH3CH2OH + H2SO4 = C2H6O4S + H2O =>
CH3CH2OH + H2SO4 = C2H6O4S + H2O
CoCl2 + NH3 + H2O = Co(OH)Cl + NH4{+} + Cl{-} =>
CoCl2 + NH3 + H2O = Co(OH)Cl + NH4{+} + Cl{-}
H3PO4 + K2O = K3PO4 + H2O =>
2 H3PO4 + 3 K2O = 2 K3PO4 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Sn + CaCl2 = Ca + Cl4Sn =>
Sn + 2 CaCl2 = 2 Ca + Cl4Sn
Al(NO3)3 + NaCl = AlCl3 + NaNO3 =>
Al(NO3)3 + 3 NaCl = AlCl3 + 3 NaNO3
C5H11OHC7H6O3 = C12H16O3H2O =>
C5H11OHC7H6O3 = C12H16O3H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
PH3 + K2Cr2O7 + H2O = K3PO4 + Cr(OH)3 + K2HPO4 =>
3 PH3 + 4 K2Cr2O7 + 8 H2O = 2 K3PO4 + 8 Cr(OH)3 + K2HPO4
KMnO4 + H2SO4 + KI = K2SO4 + I2 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KI = 6 K2SO4 + 5 I2 + 2 MnSO4 + 8 H2O
KSH + S8 = K2S5 + H2S =>
4 KSH + S8 = 2 K2S5 + 2 H2S
Cl2 + Ca(OH)2 = Ca(OCl)2 + CaCl2 + H2O =>
2 Cl2 + 2 Ca(OH)2 = Ca(OCl)2 + CaCl2 + 2 H2O
Mg(H2O)2 + NaOH = Mg(OH)2 + NaH2O =>
Mg(H2O)2 + 2 NaOH = Mg(OH)2 + 2 NaH2O
Cu(s) + Cl2(g) = CuCl =>
2 Cu(s) + Cl2(g) = 2 CuCl
Rb2C2O4(aq) + Ca(NO3)2(aq) = RbNO3(aq) + CaC2O4(s) =>
Rb2C2O4(aq) + Ca(NO3)2(aq) = 2 RbNO3(aq) + CaC2O4(s)
Sb + C2H5NS = Sb2S3 + C2H5N =>
2 Sb + 3 C2H5NS = Sb2S3 + 3 C2H5N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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