| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MnCl4 + Na3PO4 = NaCl + Mn3(PO4)4 =>
3 MnCl4 + 4 Na3PO4 = 12 NaCl + Mn3(PO4)4
C(s) + H2O(s) = CO(s) + H2(s) =>
C(s) + H2O(s) = CO(s) + H2(s)
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Cu + Fe = FeCu =>
Cu + Fe = FeCu
K(ClO3) + KI + H2O = KCl + I2 + K(OH) =>
K(ClO3) + 6 KI + 3 H2O = KCl + 3 I2 + 6 K(OH)
Hg(NO3)2 + NaCl = HgCl2 + NaNO3 =>
Hg(NO3)2 + 2 NaCl = HgCl2 + 2 NaNO3
HClO + TlCl = TlOCl + HCl =>
HClO + TlCl = TlOCl + HCl
KAl(SO4)2 + NH3HCO3 = KNH3SO4 + (NH3)2SO4 + Al(OH)3 + CO2 =>
KAl(SO4)2 + 3 NH3HCO3 = KNH3SO4 + (NH3)2SO4 + Al(OH)3 + 3 CO2
Fe(HCO3)3 + CH3COOH = Fe(CH3COOH)3 + CO2 + H2O =>
8 Fe(HCO3)3 + 27 CH3COOH = 8 Fe(CH3COOH)3 + 30 CO2 + 18 H2O
CaSO4 + Na2O = CaO + Na2SO4 =>
CaSO4 + Na2O = CaO + Na2SO4
Mg(HSO3)2 + H2SO4 = MgSO4 + SO2 + H2O =>
Mg(HSO3)2 + H2SO4 = MgSO4 + 2 SO2 + 2 H2O
S + Au = Au2S3 =>
3 S + 2 Au = Au2S3
Al + HCl2 = AlHCl2 =>
Al + HCl2 = AlHCl2
As2O3 + H2 = As + H2O =>
As2O3 + 3 H2 = 2 As + 3 H2O
MgF + CaS = MgS + CaF =>
MgF + CaS = MgS + CaF
K2CrO4 + FeCl3 = Fe2(CrO4)3 + KCl =>
3 K2CrO4 + 2 FeCl3 = Fe2(CrO4)3 + 6 KCl
K3[Cu(CN)4] + O2 = K2CO3 + CuO + N2 + CO2 =>
4 K3[Cu(CN)4] + 21 O2 = 6 K2CO3 + 4 CuO + 8 N2 + 10 CO2
Cr2(SO4)3 + K2S2O8 + H2O = Cr2O5 + K2SO4 + H2SO4 =>
Cr2(SO4)3 + 2 K2S2O8 + 5 H2O = Cr2O5 + 2 K2SO4 + 5 H2SO4
CuBr2 + Cr2(SO4)3 = CrBr3 + CuSO4 =>
3 CuBr2 + Cr2(SO4)3 = 2 CrBr3 + 3 CuSO4
C6H10O2 + Na2Cr2O7 + H2SO4 = C6H10O4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C6H10O2 + 2 Na2Cr2O7 + 8 H2SO4 = 3 C6H10O4 + 2 Cr2(SO4)3 + 2 Na2SO4 + 8 H2O
SHg + BrH + NO3H = HgBr4H2 + NO + S + H2O =>
3 SHg + 12 BrH + 2 NO3H = 3 HgBr4H2 + 2 NO + 3 S + 4 H2O
Pb3O4 + KI + H2SO4 = K2SO4 + PbSO4 + I2 + H2O =>
Pb3O4 + 2 KI + 4 H2SO4 = K2SO4 + 3 PbSO4 + I2 + 4 H2O
H2 + Cu(NO3)2 = Cu + HNO3 =>
H2 + Cu(NO3)2 = Cu + 2 HNO3
NaCl + KCl + H2O = NaClKClH2O =>
NaCl + KCl + H2O = NaClKClH2O
NaOH + CaHCO3 = NaHCO3 + CaOH =>
NaOH + CaHCO3 = NaHCO3 + CaOH
Pb(C2H3O2)2 + CoSO4 = Co(C2H3O2)2 + PbSO4 =>
Pb(C2H3O2)2 + CoSO4 = Co(C2H3O2)2 + PbSO4
FeSO4KF = FeFKSO4 =>
FeSO4KF = FeFKSO4
Ni3S2 + O2 + S = NiSO4 =>
Ni3S2 + 6 O2 + S = 3 NiSO4
O2 + HCCH = CO + H2O =>
3 O2 + 2 HCCH = 4 CO + 2 H2O
HBrO3 + HBr = H2O + Br2 =>
HBrO3 + 5 HBr = 3 H2O + 3 Br2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
[Al(OH)3] + H2SO4 = Al{3+} + SO4{2-} + H2O =>
2[Al(OH)3] + 3 H2SO4 = 2 Al{3+} + 3 SO4{2-} + 6 H2O
ClO4{-} + H2SO3 = Cl{-} + H{+} + SO4{2-} =>
ClO4{-} + 4 H2SO3 = Cl{-} + 8 H{+} + 4 SO4{2-}
NaSO3 + O2 = NaSO4 =>
2 NaSO3 + O2 = 2 NaSO4
HCl + (NH4)2SO4 = H2SO4 + NH4Cl =>
2 HCl + (NH4)2SO4 = H2SO4 + 2 NH4Cl
N2O3H2O = HNO2 =>
N2O3H2O = 2 HNO2
Cu + Ca(OH)2 = Cu(OH)2 + Ca =>
Cu + Ca(OH)2 = Cu(OH)2 + Ca
C2H5COOH + KHCO3 = C2H5COOK + H2O + CO2 =>
C2H5COOH + KHCO3 = C2H5COOK + H2O + CO2
Mg(HSO3)2 + H2SO4 = MgSO4 + SO2 + H2O =>
Mg(HSO3)2 + H2SO4 = MgSO4 + 2 SO2 + 2 H2O
Fe + CaO = Fe2O3 + Ca =>
2 Fe + 3 CaO = Fe2O3 + 3 Ca
BaCl2(aq) + Ni(NO3)2(aq) = Ba(NO3)2(l) + NiCl2(l) =>
BaCl2(aq) + Ni(NO3)2(aq) = Ba(NO3)2(l) + NiCl2(l)
FeO + C = COFe =>
FeO + C = COFe
MgO(NO3)2(aq) = MgO + NO2 + O2 =>
MgO(NO3)2(aq) = MgO + 2 NO2 + O2
HCl + O3 = H2O + Cl2 =>
6 HCl + O3 = 3 H2O + 3 Cl2
C6H14 + S2 = CS2 + H2S =>
2 C6H14 + 19 S2 = 12 CS2 + 14 H2S
C9H10N4O3 + O2 = CO2 + H2O + N2 =>
C9H10N4O3 + 10 O2 = 9 CO2 + 5 H2O + 2 N2
FeS2 + HNO3 = Fe2(SO3)3 + NO + H2SO4 + H2O =>
2 FeS2 + 8 HNO3 = Fe2(SO3)3 + 8 NO + H2SO4 + 3 H2O
Mn + Cr{3+} = Mn{2+} + Cr{2+} =>
Mn + 2 Cr{3+} = Mn{2+} + 2 Cr{2+}
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
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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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