| Équations équilibrées la veille |
FeS + NaOH = FeOHNaS
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Zn(OH)2 + HNO2 = Zn(NO3)2 + H2 =>
Zn(OH)2 + 2 HNO2 = Zn(NO3)2 + 2 H2
K2CO3(aq) + HBr(aq) = KBr + H2CO3 =>
K2CO3(aq) + 2 HBr(aq) = 2 KBr + H2CO3
C6H5Cl + H2O = C6H6O + HCl =>
C6H5Cl + H2O = C6H6O + HCl
CH3COCH3 + HCN = CH3C(OH)(CN)CH3 =>
CH3COCH3 + HCN = CH3C(OH)(CN)CH3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Li(s) + N2(g) = Li3N(s) =>
6 Li(s) + N2(g) = 2 Li3N(s)
NO2(g) + O2(g) = N2O5(g) =>
4 NO2(g) + O2(g) = 2 N2O5(g)
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
PtCl4 + Cl2 = PtCl6 =>
PtCl4 + Cl2 = PtCl6
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
C + H2O = CO + H =>
C + H2O = CO + 2 H
Na2SO3 + Na2S = Na + SO2 =>
2 Na2SO3 + Na2S = 6 Na + 3 SO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Na2SO3 + BaSO4 = Na2SO4 + BaSO3 =>
Na2SO3 + BaSO4 = Na2SO4 + BaSO3
CH3COOH + Na2CO3 + H2O = NaCO3(CH3COO) + H2 =>
5 CH3COOH + 2 Na2CO3 + 4 H2O = 4 NaCO3(CH3COO) + 8 H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
F2 + NaBr = NaBrF =>
F2 + 2 NaBr = 2 NaBrF
Co + NH3 + Cl = [Co(NH3)Cl] =>
Co + NH3 + Cl = [Co(NH3)Cl]
C3H8(g) + O2(g) = C(g) + H2O(l) =>
C3H8(g) + 2 O2(g) = 3 C(g) + 4 H2O(l)
Fe(OH)3 + HL = FeL2 + L2 + H2O =>
2 Fe(OH)3 + 6 HL = 2 FeL2 + L2 + 6 H2O
HBr + H2SO4 = BrSO4 + H =>
HBr + H2SO4 = BrSO4 + 3 H
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Fe(CN)3 + H2O = Fe(OH)3 + HCN =>
Fe(CN)3 + 3 H2O = Fe(OH)3 + 3 HCN
CuCl2 + KOH = KCl2 + CuOH =>
CuCl2 + KOH = KCl2 + CuOH
KNO3 + C3 + S = CO2 + K2S + N2 =>
2 KNO3 + C3 + S = 3 CO2 + K2S + N2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NaCl + FeCl3 = FeCl + NaCl3 =>
NaCl + FeCl3 = FeCl + NaCl3
MnO2 + H2SO4 + KNO2 = MnSO4 + KNO3 + H2O =>
MnO2 + H2SO4 + KNO2 = MnSO4 + KNO3 + H2O
HClO4 + Fe(OH)3 = H2O + Fe(ClO4)3 =>
3 HClO4 + Fe(OH)3 = 3 H2O + Fe(ClO4)3
(NH4)2S = NH4 + S =>
(NH4)2S = 2 NH4 + S
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
NH4OH + H3PO4 = [NH4]3PO4 + HOH =>
3 NH4OH + H3PO4 = [NH4]3PO4 + 3 HOH
AgCl + PbI2 = AgI + PbCl2 =>
2 AgCl + PbI2 = 2 AgI + PbCl2
CaCo3 + O2 = CaO + Co2 =>
2 CaCo3 + O2 = 2 CaO + 3 Co2
Na2SO4 + MgH2 = NaH + MgSO4 =>
Na2SO4 + MgH2 = 2 NaH + MgSO4
CHOOH = CH4 + CO2 + H2O =>
4 CHOOH = CH4 + 3 CO2 + 2 H2O
BaCl2(aq)Na2SO4 = BaSO4 + NaCl =>
BaCl2(aq)Na2SO4 = BaSO4 + 2 NaCl
CH3COOH + Ca3(PO4)2 = H3PO4 + (CH3COO)2Ca =>
6 CH3COOH + Ca3(PO4)2 = 2 H3PO4 + 3(CH3COO)2Ca
NH4SH + H2O2 = (NH4)2SO4 + H2O + H2SO4 =>
2 NH4SH + 8 H2O2 = (NH4)2SO4 + 8 H2O + H2SO4
Sr{-}(NO3)2{-} + Na{+}CO3{-2} = Sr{+}CO3{-2} + Na2{-}(NO3)2{+} =>
3 Sr{-}(NO3)2{-} + 4 Na{+}CO3{-2} = 3 Sr{+}CO3{-2} + 2 Na2{-}(NO3)2{+}
H2SO4(aq) + KOH(aq) = K2SO4(s) + H2O(l) =>
H2SO4(aq) + 2 KOH(aq) = K2SO4(s) + 2 H2O(l)
NH4Cl + NaNO3 = (NH4)(NO3) + NaCl =>
NH4Cl + NaNO3 = (NH4)(NO3) + NaCl
C6H6 + C4O3 = C10H8 + H2O =>
23 C6H6 + 3 C4O3 = 15 C10H8 + 9 H2O
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Équations équilibrées sur01/06/25
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