| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4NO3(aq) + Ba(OH)2(aq) = 2 NH4OH(aq) + Ba(NO3)2(aq)
Cl + CaI = ClI + Ca =>
Cl + CaI = ClI + Ca
HClO3 + NaOH = NaH + ClO3OH =>
HClO3 + NaOH = NaH + ClO3OH
SI + C = SIC =>
SI + C = SIC
C7H16O(l) + O2(g) = CO2 + H2O =>
2 C7H16O(l) + 21 O2(g) = 14 CO2 + 16 H2O
NaBr + HNO3 = NaNO3 + HBr =>
NaBr + HNO3 = NaNO3 + HBr
Pb9Bi1 + O2 = PbO + Bi2O3 =>
4 Pb9Bi1 + 21 O2 = 36 PbO + 2 Bi2O3
HClO3 + Na2SO3 = Na2SO4 + Cl2 + H2O =>
2 HClO3 + 5 Na2SO3 = 5 Na2SO4 + Cl2 + H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaO4S =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaO4S
AlCl3(g) + H2O(l) = H3AlO3(s) + HCl(g) =>
AlCl3(g) + 3 H2O(l) = H3AlO3(s) + 3 HCl(g)
Cl(g) + H2O(l) = HCl(aq) + HClO(aq) =>
2 Cl(g) + H2O(l) = HCl(aq) + HClO(aq)
CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O
Cu(NO3)2 + NO + H2O = Cu2 + HNO3 =>
6 Cu(NO3)2 + 4 NO + 8 H2O = 3 Cu2 + 16 HNO3
FeCl3 + Mg = Fe + MgCl6 =>
2 FeCl3 + Mg = 2 Fe + MgCl6
SnCl4 + Na2S = SnS2 + NaCl =>
SnCl4 + 2 Na2S = SnS2 + 4 NaCl
C2H5CHO + Cu(OH)2 = C2H5COOH + Cu2O + H2O =>
C2H5CHO + 2 Cu(OH)2 = C2H5COOH + Cu2O + 2 H2O
NaBH4 + CH2O + H2O = CH3OH + NaH4BO4 =>
NaBH4 + 4 CH2O + 4 H2O = 4 CH3OH + NaH4BO4
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
Ni(OH)2 + NaClO + H2O = Ni(OH)3 + NaCl =>
2 Ni(OH)2 + NaClO + H2O = 2 Ni(OH)3 + NaCl
Ca3(PO4)2(aq) + H3PO4(aq) = Ca(H2PO4)2(aq) =>
Ca3(PO4)2(aq) + 4 H3PO4(aq) = 3 Ca(H2PO4)2(aq)
Cr + ClO3{-} + H{+} = Cr{3+} + HClO2 + H2O =>
2 Cr + 3 ClO3{-} + 9 H{+} = 2 Cr{3+} + 3 HClO2 + 3 H2O
H2C4H4O6 + H2O = H3O + C4H4O6 =>
H2C4H4O6 + 2 H2O = 2 H3O + C4H4O6
P4O6 + H2O = PH3 + H3PO4 =>
P4O6 + 6 H2O = PH3 + 3 H3PO4
NaF + Ca(C2H3O2)2 = CaF2 + NaC2H3O2 =>
2 NaF + Ca(C2H3O2)2 = CaF2 + 2 NaC2H3O2
C8H10 + H2SO4 = C8H9SO3H + H2O =>
C8H10 + H2SO4 = C8H9SO3H + H2O
ICl + Cl2 = ICl3 =>
ICl + Cl2 = ICl3
Zn(NO3)2*6H2O = ZnO + NO2 + O2 + H2O =>
2 Zn(NO3)2*6H2O = 2 ZnO + 4 NO2 + O2 + 12 H2O
TiOSO4 + H2O2 + H2SO4 = H2[TiO2(SO4)2] + H2O =>
TiOSO4 + H2O2 + H2SO4 = H2[TiO2(SO4)2] + H2O
SO2(g) + H2O(l) = H2SO3(aq) =>
SO2(g) + H2O(l) = H2SO3(aq)
Ge + HNO3 = GeO2 + NO2 + H2O =>
Ge + 4 HNO3 = GeO2 + 4 NO2 + 2 H2O
PbCl2 + CO + H2O = CO2 + Pb + HCl =>
PbCl2 + CO + H2O = CO2 + Pb + 2 HCl
H + NF3 = N2 + HF =>
6 H + 2 NF3 = N2 + 6 HF
HCIO3 + Al = AlCIO3 + H2 =>
2 HCIO3 + 2 Al = 2 AlCIO3 + H2
CuO(s) + Cu2S(s) = Cu(s) + SO2(g) =>
2 CuO(s) + Cu2S(s) = 4 Cu(s) + SO2(g)
Al + NaClO = AlO + NaCl =>
Al + NaClO = AlO + NaCl
Sb2S3 + C + CaO = Sb + CO + CaS =>
Sb2S3 + 3 C + 3 CaO = 2 Sb + 3 CO + 3 CaS
Cu(s) + Ag(NO3)2(aq) = CuNO3(aq) + AgNO3(aq) =>
Cu(s) + Ag(NO3)2(aq) = CuNO3(aq) + AgNO3(aq)
KNO3(aq) + LiCl(aq) = KCl(s) + LiNO3(s) =>
KNO3(aq) + LiCl(aq) = KCl(s) + LiNO3(s)
NaMnO4 + NaOH + NaI = NaIO3 + H2O + Na2MnO4 =>
6 NaMnO4 + 6 NaOH + NaI = NaIO3 + 3 H2O + 6 Na2MnO4
Na2Cr2O7 + S + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + S + 3 H2SO4 = Cr2(SO4)3 + Na2SO4 + 3 H2O
Cl2 + CaF2 = CaCl2 + F2 =>
Cl2 + CaF2 = CaCl2 + F2
K2Cr2O7 + Ca(NO3)2 = KNO3 + CaCr2O7 =>
K2Cr2O7 + Ca(NO3)2 = 2 KNO3 + CaCr2O7
SrN = N + Sr =>
SrN = N + Sr
C2H4 + HCN = C3H5N =>
C2H4 + HCN = C3H5N
Cr + SnCl4 = Sn + CrCl2 =>
2 Cr + SnCl4 = Sn + 2 CrCl2
NaHCO3 + (H(C2H3O2)) = C2H3NaO2 + CO2 + H2O =>
NaHCO3 + (H(C2H3O2)) = C2H3NaO2 + CO2 + H2O
Na2O + Cl2O5 = NaCl + O =>
Na2O + Cl2O5 = 2 NaCl + 6 O
Zn + H3O = ZnO + H2 =>
2 Zn + 2 H3O = 2 ZnO + 3 H2
Sr + N = Sr2N3 =>
2 Sr + 3 N = Sr2N3
CH3OH(l) = H2(g) + CO(g) =>
CH3OH(l) = 2 H2(g) + CO(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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