| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaNO3 + 3 H2O + K2SO4
Na + HClO3 = NaClO3 + H2 =>
2 Na + 2 HClO3 = 2 NaClO3 + H2
BaBr2 + CoSO4 = CoBr2 + BaSO4 =>
BaBr2 + CoSO4 = CoBr2 + BaSO4
MgCl2(aq) + KOH(aq) = Mg(OH)2 + KCl =>
MgCl2(aq) + 2 KOH(aq) = Mg(OH)2 + 2 KCl
MnO2 + H2O = O2 + Mn2H2 =>
4 MnO2 + 2 H2O = 5 O2 + 2 Mn2H2
CH2CHCH3 + H2O = CH3CH2OH =>
2 CH2CHCH3 + 3 H2O = 3 CH3CH2OH
[Cu(H2O)6]{+2} + Cl{-} = (CuCl4){-2} + H2O =>
[Cu(H2O)6]{+2} + 4 Cl{-} = (CuCl4){-2} + 6 H2O
Pb(NO3)2 + NaHSO4 = PbSO4 + NO3 + NaH =>
Pb(NO3)2 + NaHSO4 = PbSO4 + 2 NO3 + NaH
N2O3 + Cu = N2 + CuO =>
N2O3 + 3 Cu = N2 + 3 CuO
At + Na = AtNa =>
At + Na = AtNa
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Co(NO3)2 + (NH4)2S(aq) = CoS(s) + NH4NO3(aq) =>
Co(NO3)2 + (NH4)2S(aq) = CoS(s) + 2 NH4NO3(aq)
AlCl3(aq) + KOH(aq) = Al(OH)3 + KCl =>
AlCl3(aq) + 3 KOH(aq) = Al(OH)3 + 3 KCl
NaHCO3 + NaOH = H2O + Na2CO3 =>
NaHCO3 + NaOH = H2O + Na2CO3
Fe + HCl + H2O = FeCl2*4H2O + H =>
Fe + 2 HCl + 4 H2O = FeCl2*4H2O + 2 H
CH4 + Cl2 = Cl3CH + HCl =>
CH4 + 3 Cl2 = Cl3CH + 3 HCl
C4H8O2 + Ag2O = Ag + H2O + CO2 =>
C4H8O2 + 10 Ag2O = 20 Ag + 4 H2O + 4 CO2
S2 + NH4Cl + N4S4 = S2Cl2 + NH3 =>
4 S2 + 12 NH4Cl + N4S4 = 6 S2Cl2 + 16 NH3
FeSO4 + (NH4)2S = FeS + (NH4)2SO4 =>
FeSO4 + (NH4)2S = FeS + (NH4)2SO4
C2H7SO + O2 = CO2 + H2O + SO2 =>
4 C2H7SO + 17 O2 = 8 CO2 + 14 H2O + 4 SO2
Zn + H2O = [Zn(OH)4(H2O)4] + H2 =>
Zn + 8 H2O = [Zn(OH)4(H2O)4] + 2 H2
MgCO3 + BaO = BaCO3 + MgO =>
MgCO3 + BaO = BaCO3 + MgO
C2H5COOH + KHCO3 = C2H5COOK + H2O + CO2 =>
C2H5COOH + KHCO3 = C2H5COOK + H2O + CO2
Fe(OH)2() + Cu2CO3() = FeCO3 + CuOH() =>
Fe(OH)2() + Cu2CO3() = FeCO3 + 2 CuOH()
MgCl2 + NH4OH + KH2PO4 + H2O = MgNH4PO4*6H2O + KOH + HCl =>
MgCl2 + NH4OH + KH2PO4 + 6 H2O = MgNH4PO4*6H2O + KOH + 2 HCl
KBr + MnO2 + H2SO4 = Br2 + MnBr2 + KHSO4 + H2O =>
4 KBr + MnO2 + 4 H2SO4 = Br2 + MnBr2 + 4 KHSO4 + 2 H2O
PhCH(OH)CH3 + CrO3 + H2SO4 = PhCOCH3 + Cr2(SO4)3 + H2O =>
3 PhCH(OH)CH3 + 2 CrO3 + 3 H2SO4 = 3 PhCOCH3 + Cr2(SO4)3 + 6 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Cu(s) + FeCI{3}(aq) = CuCI{3} + Fe =>
Cu(s) + FeCI{3}(aq) = CuCI{3} + Fe
Al + NaO = Na3AlO3 =>
Al + 3 NaO = Na3AlO3
MnSO4 + (NH4)2S = MnS + (NH4)2SO4 =>
MnSO4 + (NH4)2S = MnS + (NH4)2SO4
C6H12O6 + Ag2O = C6H12O7 + Ag =>
C6H12O6 + Ag2O = C6H12O7 + 2 Ag
Ba(C2H3O2)2 + Pb = Ba + Pb(C2H3O2)4 =>
2 Ba(C2H3O2)2 + Pb = 2 Ba + Pb(C2H3O2)4
La(NO3)3 + NH4OH = La(OH)3 + NH4NO3 =>
La(NO3)3 + 3 NH4OH = La(OH)3 + 3 NH4NO3
NH4OH + Ni2(SO4)3 = (NH4)2SO4 + Ni(OH)3 =>
6 NH4OH + Ni2(SO4)3 = 3(NH4)2SO4 + 2 Ni(OH)3
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
OH + CH30 = CH3O + H2O =>
29 OH + CH30 = CH3O + 28 H2O
SrNO3 + K2SO4 = KNO3 + Sr2SO4 =>
2 SrNO3 + K2SO4 = 2 KNO3 + Sr2SO4
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CaCl2 + H2O = HCl + Ca2O2 =>
2 CaCl2 + 2 H2O = 4 HCl + Ca2O2
CH2O2 + H2SO4 = H2O + CO2 + SO2 =>
CH2O2 + H2SO4 = 2 H2O + CO2 + SO2
Mn(NO2)2 + PbO2 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
2 Mn(NO2)2 + 9 PbO2 + 14 HNO3 = 9 Pb(NO3)2 + 2 HMnO4 + 6 H2O
C7H12 + O2 = CO3 + H2O =>
2 C7H12 + 27 O2 = 14 CO3 + 12 H2O
KMnO4 + Na2S2O3 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
8 KMnO4 + 5 Na2S2O3 + 7 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 Na2SO4 + 7 H2O
K2SO3 + HCI = KCI + O2 + H2S =>
2 K2SO3 + 4 HCI = 4 KCI + 3 O2 + 2 H2S
Rb(NO3) + Be(F2) = Rb(F2) + Be(NO3) =>
Rb(NO3) + Be(F2) = Rb(F2) + Be(NO3)
C4H6O + H2 = C4H10O =>
C4H6O + 2 H2 = C4H10O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H120 + HNO3 = C4H8(COOH)2 + H2O + NO2 =>
C6H120 + 118 HNO3 = C4H8(COOH)2 + 114 H2O + 118 NO2
C2H4O3 + Na2S2O3 = Na2S4O6 + NaOH + H2O + C =>
C2H4O3 + 2 Na2S2O3 = Na2S4O6 + 2 NaOH + H2O + 2 C
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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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