| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CO2H + 2 O2 = 2 CO2 + 2 H2O
NH4NO3(aq)NaOH(aq) = NaNO3(aq)NH3(g)H2O(l) =>
NH4NO3(aq)NaOH(aq) = NaNO3(aq)NH3(g)H2O(l)
Ca(OH)2 + NH4NO3 = Ca(NO3)2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4NO3 = Ca(NO3)2 + 2 NH3 + 2 H2O
CaCrO = CrCaO =>
CaCrO = CrCaO
MgO + N2O3 = Mg(NO2)2 =>
MgO + N2O3 = Mg(NO2)2
UO2 + HCl + HNO3 = UO2Cl2 + NO2 + H2O =>
UO2 + 2 HCl + 2 HNO3 = UO2Cl2 + 2 NO2 + 2 H2O
H2O2H3PO4 = H3PO5H2O =>
H2O2H3PO4 = H3PO5H2O
HNO3Cu = HCuNO3 =>
HNO3Cu = HCuNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Pb(SO4)Zn = ZnSO4Pb =>
Pb(SO4)Zn = ZnSO4Pb
AgNO3 + PbI = AgI + PbNO3 =>
AgNO3 + PbI = AgI + PbNO3
*8Fe(s) + S8(s) = FeS(s) =>
*8Fe(s) + S8(s) = 8 FeS(s)
C2H6 + F2 = C2H3F3 + HF =>
C2H6 + 3 F2 = C2H3F3 + 3 HF
AgFCaCl = AgClCaF =>
AgFCaCl = AgClCaF
Copper(II)NitrateAmmoniumCarbonate = Copper(II)CarbonateAmmoniumNitrate =>
Copper(II)NitrateAmmoniumCarbonate = Copper(II)CarbonateAmmoniumNitrate
Fe(HCCOO)2 + H2SO4 = Fe + SO4 + H2O + C =>
Fe(HCCOO)2 + 3 H2SO4 = Fe + 3 SO4 + 4 H2O + 4 C
(CH3)2NH + NH2Cl = (CH3)2NNH2*HCl =>
(CH3)2NH + NH2Cl = (CH3)2NNH2*HCl
K + CaSO4 = K2(SO4)2 + Ca =>
2 K + 2 CaSO4 = K2(SO4)2 + 2 Ca
Al(OH)3 + NaF = AlF3 + NaOH =>
Al(OH)3 + 3 NaF = AlF3 + 3 NaOH
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
Pb(OH)2 + HNO3 = Pb(NO3)2 + H2O =>
Pb(OH)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O
C9H9NO2 + LiAlH4 = C9H11NH2 + LiAlO2 =>
C9H9NO2 + LiAlH4 = C9H11NH2 + LiAlO2
C2H60 + H2O2 = CO2 + H2O =>
C2H60 + 34 H2O2 = 2 CO2 + 64 H2O
HN3 + HCl + Au = HAuCl3 + NH4Cl =>
HN3 + 15 HCl + 4 Au = 4 HAuCl3 + 3 NH4Cl
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
CH4 + SF6 + H2O2 = CH2F2 + H2S + H2O =>
3 CH4 + SF6 + 2 H2O2 = 3 CH2F2 + H2S + 4 H2O
KCOCl = KClCO =>
KCOCl = KClCO
HN3 + HCl + Au = HAuCl3 + NH4Cl =>
HN3 + 15 HCl + 4 Au = 4 HAuCl3 + 3 NH4Cl
Pb{2+} + Cl{-} = PbCl2 =>
Pb{2+} + 2 Cl{-} = PbCl2
Ca(s) + O2(g) = CaO2 =>
Ca(s) + O2(g) = CaO2
Fe(NO3)2 + HNO3 = Fe(NO3)3 + N2O + H2O =>
8 Fe(NO3)2 + 10 HNO3 = 8 Fe(NO3)3 + N2O + 5 H2O
Cu(s) + Pd{2+}(aq) = Pd(s) + Cu{2+}(aq) =>
Cu(s) + Pd{2+}(aq) = Pd(s) + Cu{2+}(aq)
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
Pb(OH)2 + HIO = Pb(IO2H) + H2O =>
Pb(OH)2 + HIO = Pb(IO2H) + H2O
Cu(l) + S = CuS =>
Cu(l) + S = CuS
Pb3O4 + HNO4 = Pb(NO3)2 + PbO2 + H2O =>
3 Pb3O4 + 4 HNO4 = 2 Pb(NO3)2 + 7 PbO2 + 2 H2O
MnO2NO = MnNO3 =>
MnO2NO = MnNO3
AgNaI = NaAgI =>
AgNaI = NaAgI
BaCO3HCl = BaClHCO3 =>
BaCO3HCl = BaClHCO3
Pb + AlBr3 = PbBr3 + Al =>
Pb + AlBr3 = PbBr3 + Al
CH3({-})CH3Cl2 = CH2Cl({-})CH3ClH =>
CH3({-})CH3Cl2 = CH2Cl({-})CH3ClH
CaBr2H2SO4 = CaSO4H2Br2 =>
CaBr2H2SO4 = CaSO4H2Br2
Au3PO3 + Cs = CsPO3 + Au =>
Au3PO3 + Cs = CsPO3 + 3 Au
N2O3H2O = NO2H =>
N2O3H2O = 2 NO2H
CuCl2(aq) + KI(aq) = CuI2 + KCl =>
CuCl2(aq) + 2 KI(aq) = CuI2 + 2 KCl
CH3CH2OH + Na = CH3CH2ONa + H2 =>
2 CH3CH2OH + 2 Na = 2 CH3CH2ONa + H2
FeCl3 + Na2SO4 = Fe2(SO4)3 + NaCl =>
2 FeCl3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaCl
FeI2 + O2 = I2 + Fe2O3 =>
4 FeI2 + 3 O2 = 4 I2 + 2 Fe2O3
K2I2 = KI =>
K2I2 = 2 KI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/11/24
Équations équilibrées sur06/10/23
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