| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOC2H5 + H2O = CH3CH2OH + CH3COOH
KBrO3 + SnCl2 + HCl = Br2 + SnCl4 + KCl + H2O =>
2 KBrO3 + 5 SnCl2 + 12 HCl = Br2 + 5 SnCl4 + 2 KCl + 6 H2O
H2S + CI = HCI + S =>
H2S + 2 CI = 2 HCI + S
KCl + Br2 = KBr2 + Cl2 =>
2 KCl + 2 Br2 = 2 KBr2 + Cl2
C2H5OH + KMnO4 = CH3COOH + Mn2O3 + KOH + H2O =>
2 C2H5OH + 2 KMnO4 = 2 CH3COOH + Mn2O3 + 2 KOH + H2O
C4H8SCl2 + H2O = C4H10SO2 + HCl =>
C4H8SCl2 + 2 H2O = C4H10SO2 + 2 HCl
NH3 + H2SO4 = N2SO4 + H5 =>
10 NH3 + 5 H2SO4 = 5 N2SO4 + 8 H5
H2O + O2 = HO =>
2 H2O + O2 = 4 HO
Mg2 + HNO3 = Mg2NO3 + H2 =>
2 Mg2 + 2 HNO3 = 2 Mg2NO3 + H2
NaNO3(s) + H2SO4 = Na2SO4(s) + HNO3(aq) =>
2 NaNO3(s) + H2SO4 = Na2SO4(s) + 2 HNO3(aq)
C6H6S + O2 = CO + H2O + SO2 =>
2 C6H6S + 11 O2 = 12 CO + 6 H2O + 2 SO2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CsOH + HF = CsF + H2O =>
CsOH + HF = CsF + H2O
Si2 + O4 = SiO2 =>
Si2 + O4 = 2 SiO2
NaClO + H2SO4 = ClO2 + Na2SO4 + HCl + H2O =>
10 NaClO + 5 H2SO4 = 4 ClO2 + 5 Na2SO4 + 6 HCl + 2 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
MnO4{-} + H2O + Zn = MnO2 + OH{-} + Zn{2+} =>
2 MnO4{-} + 4 H2O + 3 Zn = 2 MnO2 + 8 OH{-} + 3 Zn{2+}
Fe(OH)3 + NH4OH + H2SO4 = NH4Fe(SO4)2 + H2O =>
Fe(OH)3 + NH4OH + 2 H2SO4 = NH4Fe(SO4)2 + 4 H2O
CH4O + O2 = CO + H2O =>
CH4O + O2 = CO + 2 H2O
Ca3P2 + Cl2 + H2O = Ca3(PO4)2 + HCl =>
Ca3P2 + 8 Cl2 + 8 H2O = Ca3(PO4)2 + 16 HCl
Cl2 + Ca3P2 + H2O = CaCl2 + H3PO4 + HCl =>
8 Cl2 + Ca3P2 + 8 H2O = 3 CaCl2 + 2 H3PO4 + 10 HCl
Ba + Br2 = BaBr2 =>
Ba + Br2 = BaBr2
K + HBr = KBr2 + H2 =>
K + 2 HBr = KBr2 + H2
ZnO + SiO2 = ZnSiO3 =>
ZnO + SiO2 = ZnSiO3
C20H16O4 + NH4OH = C20H15O4 + H3O + NH3 =>
C20H16O4 + NH4OH = C20H15O4 + H3O + NH3
CoSO4 + H2O = Co + O2 + H2SO4 =>
2 CoSO4 + 2 H2O = 2 Co + O2 + 2 H2SO4
C20H16O4 + NH4OH = C20H15O4 + H3O + NH3 =>
C20H16O4 + NH4OH = C20H15O4 + H3O + NH3
CH3SH + H2O2 = H2O + CH3S2CH3 =>
2 CH3SH + H2O2 = 2 H2O + CH3S2CH3
NaOH + K2O = NaO + K2OH =>
NaOH + K2O = NaO + K2OH
C64 + O2 = CO2 =>
C64 + 64 O2 = 64 CO2
CH3OH + Na2CO3 = NaOH + H2O + C =>
2 CH3OH + Na2CO3 = 2 NaOH + 3 H2O + 3 C
MgCl2 + (NH4)(NO3) = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2(NH4)(NO3) = Mg(NO3)2 + 2 NH4Cl
C11H19O6 + O2 = CO2 + H2O =>
4 C11H19O6 + 51 O2 = 44 CO2 + 38 H2O
FeO5 + CO = CO2 + Fe =>
FeO5 + 5 CO = 5 CO2 + Fe
C10H8 + Fe(OH)3 + H{+} = CO2 + H2O + Fe{2+} =>
C10H8 + 48 Fe(OH)3 + 96 H{+} = 10 CO2 + 124 H2O + 48 Fe{2+}
As2O3 + KNO3 + H2O = H3AsO4 + NO + K2HAsO2 =>
5 As2O3 + 4 KNO3 + 13 H2O = 8 H3AsO4 + 4 NO + 2 K2HAsO2
Pb(NO3)3 + KI = K(NO3)3 + PbI =>
Pb(NO3)3 + KI = K(NO3)3 + PbI
Na + Mg(NO3)2 = NaNO3 + Mg =>
2 Na + Mg(NO3)2 = 2 NaNO3 + Mg
Ba + Br = BaBr2 =>
Ba + 2 Br = BaBr2
Sb(OH)3 + HPO3 = Sb(PO3)3 + H2O =>
Sb(OH)3 + 3 HPO3 = Sb(PO3)3 + 3 H2O
Fe + KMnO4 + H2SO4 = FeSO4 + MnSO4 + K2SO2 + H2O =>
7 Fe + 2 KMnO4 + 10 H2SO4 = 7 FeSO4 + 2 MnSO4 + K2SO2 + 10 H2O
Zn + HCI = ZnCI + H =>
Zn + HCI = ZnCI + H
X2Al + Br2 = X2AlBr3 =>
2 X2Al + 3 Br2 = 2 X2AlBr3
C20H16O4 + NH4OH = C20H15O4 + H3O + NH3 =>
C20H16O4 + NH4OH = C20H15O4 + H3O + NH3
KI + Pb(NO3)2 = K(NO3)2 + Pb + I =>
KI + Pb(NO3)2 = K(NO3)2 + Pb + I
AgI + Cr{2+} = Ag + I{-} + Cr{3+} =>
AgI + Cr{2+} = Ag + I{-} + Cr{3+}
CaBr + KCo3 = CaCo3 + KBr =>
CaBr + KCo3 = CaCo3 + KBr
PtO3 + C = CO + Pt =>
PtO3 + 3 C = 3 CO + Pt
Na2Cr2O7 + H2SO4 + NaI = Na2SO4 + I2 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 7 H2SO4 + 6 NaI = 4 Na2SO4 + 3 I2 + Cr2(SO4)3 + 7 H2O
Mg + HNO2 = Mg(NO2)2 + H2 =>
Mg + 2 HNO2 = Mg(NO2)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/19/24
Équations équilibrées sur08/18/23
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