| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + BOH = BNO3 + H2O
Ag2O = Ag + O =>
Ag2O = 2 Ag + O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
D2(g) + O2(g) = D2O(l) =>
2 D2(g) + O2(g) = 2 D2O(l)
Sr2O2 = SrO =>
Sr2O2 = 2 SrO
N2 + H2(g) = NH3 =>
N2 + 3 H2(g) = 2 NH3
Fe3O4 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + NO + 14 H2O
K3PO4 + Li2CO3 = K3CO3 + Li2PO4 =>
K3PO4 + Li2CO3 = K3CO3 + Li2PO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al + H{+} = Al3{+} + H2 =>
6 Al + 2 H{+} = 2 Al3{+} + H2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CH3COOC2H5 + CH3MgI = HCOOH + CH3CH2MgI =>
CH3COOC2H5 + 3 CH3MgI = HCOOH + 3 CH3CH2MgI
FeCl3 + NaOH = FeOOH + NaCl + H2O =>
FeCl3 + 3 NaOH = FeOOH + 3 NaCl + H2O
HNO2 + SO3{2-} = NO + SO4{2-} + H2O =>
2 HNO2 + SO3{2-} = 2 NO + SO4{2-} + H2O
Fe + MgO = Fe2O3 + Mg =>
2 Fe + 3 MgO = Fe2O3 + 3 Mg
C6H5COOH + C3H8O = C10H12O2 + H2O =>
C6H5COOH + C3H8O = C10H12O2 + H2O
HCl + MgCO3 = MgCl2 + CO2 + H2O =>
2 HCl + MgCO3 = MgCl2 + CO2 + H2O
Cr(OH)3(s) = Cr2O3(s) + H2O(g) =>
2 Cr(OH)3(s) = Cr2O3(s) + 3 H2O(g)
H2S + NaIO3 = NaI + S + H2O =>
3 H2S + NaIO3 = NaI + 3 S + 3 H2O
UF5 + H2O = UO2F2 + UF4 + HF =>
2 UF5 + 2 H2O = UO2F2 + UF4 + 4 HF
MnO2 + FeSO4 + H2O = MnSO4 + Fe(OH)3 + FeOHSO4 =>
MnO2 + 2 FeSO4 + 2 H2O = MnSO4 + Fe(OH)3 + FeOHSO4
Mn + HNO3 = Mn(NO3)3 + NH3 + H2O =>
8 Mn + 27 HNO3 = 8 Mn(NO3)3 + 3 NH3 + 9 H2O
Ca(OH)2 + CH3CO2 = CaCO2 + COOH5 =>
Ca(OH)2 + CH3CO2 = CaCO2 + COOH5
H2SeO3 + SO2 + H2O = Se3S5 + H2SO4 =>
3 H2SeO3 + 21 SO2 + 13 H2O = Se3S5 + 16 H2SO4
HC4H4O6 + NaHCO3 = Na2C4H4O6 + H2O + CO =>
6 HC4H4O6 + 2 NaHCO3 = Na2C4H4O6 + 14 H2O + 22 CO
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KNO3(aq)
NaOH + H2SO3 = Na + H2O + H2SO4 =>
2 NaOH + H2SO3 = 2 Na + H2O + H2SO4
Ni + H2O = Ni(OH) + H2 =>
2 Ni + 2 H2O = 2 Ni(OH) + H2
K2Cr2O7 + KI + H2SO4 = K2SO4 + I2 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 4 K2SO4 + 3 I2 + Cr2(SO4)3 + 7 H2O
(NH4)2CO3 + Ca(OH)2 = NH4OH + CaCO3 =>
(NH4)2CO3 + Ca(OH)2 = 2 NH4OH + CaCO3
Zn{2+} + H{+} = H{2+} + Zn2 =>
2 Zn{2+} + 4 H{+} = 4 H{2+} + Zn2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H8O3 + O2(g) = CO2(g) + H2O(v) =>
2 C3H8O3 + 7 O2(g) = 6 CO2(g) + 8 H2O(v)
C6H5Na + CO2 + H2O = C6H5OH + NaHCO3 =>
14 C6H5Na + 20 CO2 + 17 H2O = 15 C6H5OH + 14 NaHCO3
HI(aq) + KHSO3(aq) = K2I + H2 + SO3 =>
2 HI(aq) + 4 KHSO3(aq) = 2 K2I + 3 H2 + 4 SO3
NH3 + HC2H3O2 = C2H3O2 + NH4 =>
NH3 + HC2H3O2 = C2H3O2 + NH4
Al2(SO4)3 + CaPO4 = Al2(PO4)3 + CaSO4 =>
Al2(SO4)3 + 3 CaPO4 = Al2(PO4)3 + 3 CaSO4
KNO3 + FeCl2 + HCl = FeCl3 + NO2 + H2O + KCl =>
KNO3 + FeCl2 + 2 HCl = FeCl3 + NO2 + H2O + KCl
HCO3 + [H] = CO2 + H2O =>
HCO3 + [H] = CO2 + H2O
FeO = FeFe3O4 =>
4 FeO = FeFe3O4
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
KClO3 + Al + NaOH + H2O = Na3(Al(OH)6) + KCl =>
KClO3 + 2 Al + 6 NaOH + 3 H2O = 2 Na3(Al(OH)6) + KCl
CO(g) + H2(g) = CH4 + OH(t) =>
2 CO(g) + 5 H2(g) = 2 CH4 + 2 OH(t)
CH3NH2 + NaCl + H2O = OH + CH3NH3Cl + Na =>
CH3NH2 + NaCl + H2O = OH + CH3NH3Cl + Na
BaCO3 + NaOH = (BaOH)2CO3 + Na2CO3 =>
2 BaCO3 + 2 NaOH = (BaOH)2CO3 + Na2CO3
C8H16O + O = H2O + CO2 =>
C8H16O + 23 O = 8 H2O + 8 CO2
Li + O = Li3O =>
3 Li + O = Li3O
HCO3 + [H] = CO2 + H2O =>
HCO3 + [H] = CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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