| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Fe2O3 + CO(g) = Fe + CO2(g) =>
Fe2O3 + 3 CO(g) = 2 Fe + 3 CO2(g)
C4H6 + K2Cr2O7 + HCl = C2H4O2 + KCl + CrCl3 + H2O =>
C4H6 + K2Cr2O7 + 8 HCl = 2 C2H4O2 + 2 KCl + 2 CrCl3 + 3 H2O
O2F = O2 + F2 =>
2 O2F = 2 O2 + F2
Fe2O3 + H1 = Fe3 + H2O =>
3 Fe2O3 + 18 H1 = 2 Fe3 + 9 H2O
CaHCO3 + HCl = CaCl2 + H2O + CO2 + H =>
CaHCO3 + 2 HCl = CaCl2 + H2O + CO2 + H
CH3OH + KMnO4 = KOH + MnO2 + CO2 + H2O =>
CH3OH + 2 KMnO4 = 2 KOH + 2 MnO2 + CO2 + H2O
KMnO4 + Na2SeO3 + H2SO4 = Na2SeO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SeO3 + 3 H2SO4 = 5 Na2SeO4 + 2 MnSO4 + K2SO4 + 3 H2O
FeSO4 + BaCO3 = FeCO3 + BaSO4 =>
FeSO4 + BaCO3 = FeCO3 + BaSO4
S + CI2 = S2CI2 =>
2 S + CI2 = S2CI2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Al2I6(aq) + Pb(C2H3O2)2(aq) = PbI6(s) + Al2(C2H3O2)2(aq) =>
Al2I6(aq) + Pb(C2H3O2)2(aq) = PbI6(s) + Al2(C2H3O2)2(aq)
C3H4 + HCl = C3H5Cl =>
C3H4 + HCl = C3H5Cl
PbO + SiO2 = PbSiO3 =>
PbO + SiO2 = PbSiO3
Hg + HF + HNO3 = HgF(NO3) + H2 =>
Hg + HF + HNO3 = HgF(NO3) + H2
ZnBr + K2CO3 = Zn2CO3 + KBr =>
2 ZnBr + K2CO3 = Zn2CO3 + 2 KBr
Ni(HCO3)3 = Ni2O3 + CO2 + H2O =>
2 Ni(HCO3)3 = Ni2O3 + 6 CO2 + 3 H2O
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
AgF + MgI2 = MgF2 + AgI =>
2 AgF + MgI2 = MgF2 + 2 AgI
H2O + CH3ONa = CH3OH + NaOH =>
H2O + CH3ONa = CH3OH + NaOH
NaCl + CuSO4 = Cl2Cu + Na2SO4 =>
2 NaCl + CuSO4 = Cl2Cu + Na2SO4
[FeOH]SO4 + H2SO4 = Fe2(SO4)3 + H2O =>
2[FeOH]SO4 + H2SO4 = Fe2(SO4)3 + 2 H2O
BrO3{-} + Sn + H{+} = Br{-} + Sn{2+} + H2O =>
BrO3{-} + 3 Sn + 6 H{+} = Br{-} + 3 Sn{2+} + 3 H2O
(NH4)2(SO4) + Zn(Br)2 = NH4Br + Zn(SO4) =>
(NH4)2(SO4) + Zn(Br)2 = 2 NH4Br + Zn(SO4)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2SO4(aq) + H2O(l) = H2SO4(aq) + NaOH(aq) =>
Na2SO4(aq) + 2 H2O(l) = H2SO4(aq) + 2 NaOH(aq)
Na2CrO4 + Ba(C2H3O2)2 = BaCrO4 + NaC2H3O2 =>
Na2CrO4 + Ba(C2H3O2)2 = BaCrO4 + 2 NaC2H3O2
(NH4)2Fe(SO4)2 + H2SO4 + KMnO4 = (NH4)2SO4 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10(NH4)2Fe(SO4)2 + 8 H2SO4 + 2 KMnO4 = 10(NH4)2SO4 + K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
AsS3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 AsS3 + 23 HNO3 + 2 H2O = 3 H3AsO4 + 9 H2SO4 + 23 NO
Zn(NO3)2 + Na2CrO4 = ZnCrO4 + Na2(NO3)2 =>
Zn(NO3)2 + Na2CrO4 = ZnCrO4 + Na2(NO3)2
CH2CH2 + Na = CH2NaCH2Na =>
CH2CH2 + 2 Na = CH2NaCH2Na
(NH4)2O2 + Ca(NO3)2 = (NH4)(NO3)2 + CaO =>
(NH4)2O2 + 2 Ca(NO3)2 = 2(NH4)(NO3)2 + 2 CaO
Cr2(SO4)3 + Na(OH)2 = Cr(OH)3 + NaSO4 =>
Cr2(SO4)3 + 3 Na(OH)2 = 2 Cr(OH)3 + 3 NaSO4
Cu + PO4 = Cu2(PO4) =>
2 Cu + PO4 = Cu2(PO4)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaClO3 + NaBr + H2O = NaCl + Br + NaOH =>
NaClO3 + 6 NaBr + 3 H2O = NaCl + 6 Br + 6 NaOH
KMnO4 + C3H8O3 = K2CO3 + Mn2O3 + O2 + H2O =>
12 KMnO4 + 2 C3H8O3 = 6 K2CO3 + 6 Mn2O3 + 5 O2 + 8 H2O
ZnI2 + H2O = ZnH2 + I2O =>
ZnI2 + H2O = ZnH2 + I2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Ni(NO3)2 + N2H4 = Ni(N2H4)3(NO3)2 =>
Ni(NO3)2 + 3 N2H4 = Ni(N2H4)3(NO3)2
OH{-} + C8H5O4{-} = H2O + C8H4O4{2-} =>
OH{-} + C8H5O4{-} = H2O + C8H4O4{2-}
NO + H2O = HN2 + OH =>
2 NO + 3 H2O = HN2 + 5 OH
NH3(g) + CO2(g) = H2O(l) + CO(NH2)2(s) =>
2 NH3(g) + CO2(g) = H2O(l) + CO(NH2)2(s)
NaHCO3 + HNO3 = H2O + NaCO2 + NO3 =>
NaHCO3 + HNO3 = H2O + NaCO2 + NO3
NaClO + NH3*H2O = NH2Cl + NaOH + H2O =>
NaClO + NH3*H2O = NH2Cl + NaOH + H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
SrCO3 + H3BO3 = SrB4O7 + H2O + CO2 =>
SrCO3 + 4 H3BO3 = SrB4O7 + 6 H2O + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KOH + Cl2 = KOCl + H2 =>
2 KOH + Cl2 = 2 KOCl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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