| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HFO + Ca(OH)2 = Ca(FO)2 + 2 H2O
ClO3{-} + I{-} + H2O = Cl{-} + I2 + OH{-} =>
ClO3{-} + 6 I{-} + 3 H2O = Cl{-} + 3 I2 + 6 OH{-}
K + H2SO4 = K2SO4 + H2S + H2O =>
8 K + 5 H2SO4 = 4 K2SO4 + H2S + 4 H2O
CH3CH2CHOHCH2CH2CH3 + KMnO4 + H2SO4 = CH3CH2COCH2CH2CH3 + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CHOHCH2CH2CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COCH2CH2CH3 + K2SO4 + 2 MnSO4 + 8 H2O
C7H16O + O2 = CO3 + H2O =>
C7H16O + 14 O2 = 7 CO3 + 8 H2O
NaOH + CrCl3 = NaCl + Cr(OH)3 =>
3 NaOH + CrCl3 = 3 NaCl + Cr(OH)3
Na2O + AlPO4 = AlO + Na2PO4 =>
Na2O + AlPO4 = AlO + Na2PO4
CH3CH3 + O2 = CO2 + H22 =>
11 CH3CH3 + 22 O2 = 22 CO2 + 3 H22
C6H13OH + O = CO2 + H2 =>
C6H13OH + 11 O = 6 CO2 + 7 H2
NaCl + H2SO4 + MgO = MgCl2 + Na2SO4 + H2O =>
2 NaCl + H2SO4 + MgO = MgCl2 + Na2SO4 + H2O
H3PO4 + Ca + OH = Ca(PO4) + H2O =>
H3PO4 + Ca + 3 OH = Ca(PO4) + 3 H2O
Be2 + H2 = BeH =>
Be2 + H2 = 2 BeH
C6H6 + CH3NO2 = C7H9NO2 =>
C6H6 + CH3NO2 = C7H9NO2
Na2O + NaNO3 = Na3NO4 =>
Na2O + NaNO3 = Na3NO4
Li(s) + HCl(aq) = LiCl2(aq) + H2(g) =>
Li(s) + 2 HCl(aq) = LiCl2(aq) + H2(g)
C5H15O6N + O2 = CO2 + H2O + NH4 =>
4 C5H15O6N + 19 O2 = 20 CO2 + 22 H2O + 4 NH4
CaH2PO42 + C = Ca3(PO4)2 + CO + P2 + H2O =>
6 CaH2PO42 + 230 C = 2 Ca3(PO4)2 + 230 CO + P2 + 6 H2O
HNO2 + C6H5NH2 + AgNO3 = C6H5N2O2 + Ag + HNO3 =>
HNO2 + C6H5NH2 + 3 AgNO3 = C6H5N2O2 + 3 Ag + 3 HNO3
BaO + MgO = BaMg + O2 =>
BaO + MgO = BaMg + O2
KOH + Na2HPO4 = K2HPO4 + NaOH =>
2 KOH + Na2HPO4 = K2HPO4 + 2 NaOH
KBe + Cl = KCl + Be =>
KBe + Cl = KCl + Be
H2SO3 + N2O5 = H2O + SO3 + HNO2 =>
2 H2SO3 + N2O5 = H2O + 2 SO3 + 2 HNO2
Al + Cd{+2} = Al{+3} + Cd =>
2 Al + 3 Cd{+2} = 2 Al{+3} + 3 Cd
AgBr + Na2S2O3 = Na3[Ag[S2O3]2] + NaBr =>
AgBr + 2 Na2S2O3 = Na3[Ag[S2O3]2] + NaBr
Pt{2+} + e = Pt =>
Pt{2+} + 2e = Pt
MgCl2 + H2CO3 + NaOH = NaCl + MgCO3 + H2O =>
MgCl2 + H2CO3 + 2 NaOH = 2 NaCl + MgCO3 + 2 H2O
HCO2H + OH = H3O + CO2 =>
HCO2H + OH = H3O + CO2
KBr(l) + I2(aq) = KI(aq) + Br2(l) =>
2 KBr(l) + I2(aq) = 2 KI(aq) + Br2(l)
Fe2(SO4)3 + Pb(ClO4)2 = Fe(ClO4)3 + PbSO4 =>
Fe2(SO4)3 + 3 Pb(ClO4)2 = 2 Fe(ClO4)3 + 3 PbSO4
H2NCH2CH3COOH + HBr = (H2NCH2CH3COO)Br + H2 =>
H2NCH2CH3COOH + HBr = (H2NCH2CH3COO)Br + H2
Cu(NO3)3 + NaCl = Cu(Cl)3 + Na(NO3) =>
Cu(NO3)3 + 3 NaCl = Cu(Cl)3 + 3 Na(NO3)
KCI + F2 = KF + CI =>
2 KCI + F2 = 2 KF + 2 CI
Cu + SO2 = S + CuO2 =>
Cu + SO2 = S + CuO2
PbSO3 + AlN = Pb3N2 + Al2(SO3)3 =>
3 PbSO3 + 2 AlN = Pb3N2 + Al2(SO3)3
Cl2 + MgI2 = Mg + ClI4 =>
Cl2 + 4 MgI2 = 4 Mg + 2 ClI4
Li(s) + HCl(aq) = LiCl2(aq) + H2(g) =>
Li(s) + 2 HCl(aq) = LiCl2(aq) + H2(g)
Fe2O3 + N2 = Fe3N10 + O2 =>
6 Fe2O3 + 20 N2 = 4 Fe3N10 + 9 O2
CH5N3S + HCl + NaNO2 = CH2N4S + NaCl + H2O =>
CH5N3S + HCl + NaNO2 = CH2N4S + NaCl + 2 H2O
Sr(NO3)2 + Al(NO3)2H2O + Ce(NO3)3H2O + NH2CONH2 = SrCeAlO2 + (NO3) + (NH4)2 + CO2 =>
8 Sr(NO3)2 + 8 Al(NO3)2H2O + 8 Ce(NO3)3H2O + 6 NH2CONH2 = 8 SrCeAlO2 + 54(NO3) + 7(NH4)2 + 6 CO2
H2 + TeO4 + V = H2O + TeV =>
4 H2 + TeO4 + V = 4 H2O + TeV
Li2CO3(s) + HCl(aq) = LiCl(s) + H2O(l) + CO2(g) =>
Li2CO3(s) + 2 HCl(aq) = 2 LiCl(s) + H2O(l) + CO2(g)
Co(s) + O2(g) = Co2O3(s) =>
4 Co(s) + 3 O2(g) = 2 Co2O3(s)
Zn(s) + FeSO4(Ac) = ZnSO4(Ac) + Fe(s) =>
Zn(s) + FeSO4(Ac) = ZnSO4(Ac) + Fe(s)
Ni(NO3)2 + KOH = NiOH + K(NO3)2 =>
Ni(NO3)2 + KOH = NiOH + K(NO3)2
BaCl2 + Na + SO4 = BaSO4 + NaCl =>
BaCl2 + 2 Na + SO4 = BaSO4 + 2 NaCl
C6H5COH + HNO3 = C6H5CO2H + N2O + H2O =>
4 C6H5COH + 2 HNO3 = 4 C6H5CO2H + N2O + H2O
Co(s) + P4(s) = Co3P2(s) =>
6 Co(s) + P4(s) = 2 Co3P2(s)
Co(s) + HCl(aq) = CoCl3(aq) + H2(g) =>
2 Co(s) + 6 HCl(aq) = 2 CoCl3(aq) + 3 H2(g)
I2 + H2O = HI + HIO =>
I2 + H2O = HI + HIO
NaHSO4 + Pb(NO3)2 = NaNO3 + PbSO4 + HNO3 =>
NaHSO4 + Pb(NO3)2 = NaNO3 + PbSO4 + HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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