| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4OH + CoCl2 = NH4Cl2 + CoOH
NH4Cl + NH3 = NH4 + NH3Cl =>
NH4Cl + NH3 = NH4 + NH3Cl
NaCl + P = NaClP =>
NaCl + P = NaClP
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na2HPO3 + KMnO4 + H2SO4 = Na2HPO4 + K{+} + SO4{2-} + Mn{2+} + H2O =>
5 Na2HPO3 + 2 KMnO4 + 3 H2SO4 = 5 Na2HPO4 + 2 K{+} + 3 SO4{2-} + 2 Mn{2+} + 3 H2O
Ca(NO3)2 + (Na)3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2(Na)3PO4 = Ca3(PO4)2 + 6 NaNO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
H2SO4(aq) + CaCO3 = CaSO4(s) + H2O(l) + CO2(g) =>
H2SO4(aq) + CaCO3 = CaSO4(s) + H2O(l) + CO2(g)
(Fe(H2O)2)Cl3 + Ag3N = Ag3(Fe3N2) + H2O + AgCl + Cl2 =>
3(Fe(H2O)2)Cl3 + 2 Ag3N = Ag3(Fe3N2) + 6 H2O + 3 AgCl + 3 Cl2
C6H12O6H2O = C2H5OH + CO2 + H2O =>
C6H12O6H2O = 2 C2H5OH + 2 CO2 + H2O
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
C6H12O2 + O2 = C2H6OH + CO2 =>
7 C6H12O2 + 17 O2 = 12 C2H6OH + 18 CO2
[Co(NH3)5Cl]Cl2 + AgNO3 = AgCl + Co + N2 + H2 + O2 =>
2[Co(NH3)5Cl]Cl2 + 6 AgNO3 = 6 AgCl + 2 Co + 8 N2 + 15 H2 + 9 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
PbBr2 = Br + Pb =>
PbBr2 = 2 Br + Pb
Na(s) + CuSO4(aq) = Na2SO4 + Cu =>
2 Na(s) + CuSO4(aq) = Na2SO4 + Cu
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
FeSO4 + O2 = FeSO5 =>
2 FeSO4 + O2 = 2 FeSO5
NaOCl + KI = KIO4 + NaCl =>
4 NaOCl + KI = KIO4 + 4 NaCl
Fe + HgO = FeO + Hg =>
Fe + HgO = FeO + Hg
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)2 + H2S =>
CuFeS2 + 4 HNO3 = Cu(NO3)2 + Fe(NO3)2 + 2 H2S
PbCO3 + CH4 = Pb + H2O + CO =>
3 PbCO3 + 2 CH4 = 3 Pb + 4 H2O + 5 CO
SO4{2-} + Ba(NO3)2 = BaSO4{2-} + NO3 =>
SO4{2-} + Ba(NO3)2 = BaSO4{2-} + 2 NO3
NaHSO4 + KNO3 = NO2 + KSO4 + NaOH =>
NaHSO4 + KNO3 = NO2 + KSO4 + NaOH
SO2 + Fe = SO2Fe =>
SO2 + Fe = SO2Fe
Zn + VCl3 = ZnCl2 + V =>
3 Zn + 2 VCl3 = 3 ZnCl2 + 2 V
CUCl2 + KI = CUI + KCl + I2 =>
2 CUCl2 + 4 KI = 2 CUI + 4 KCl + I2
Ca(NO3)2(aq) + Al2(SO4)3(aq) = Al(NO3)3(aq) + CaSO4(s) =>
3 Ca(NO3)2(aq) + Al2(SO4)3(aq) = 2 Al(NO3)3(aq) + 3 CaSO4(s)
CH2O + Ag2O = Ag + CO2 + H2O =>
CH2O + 2 Ag2O = 4 Ag + CO2 + H2O
KI + H2SO4 = K2SO4 + HI = k2so4 + hi + h2o2 =>
2 KI + H2SO4 = K2SO4 + 2 HI
H3PO4 + Ca = Ca3(PO4)2 + PO2 + H2O =>
8 H3PO4 + 3 Ca = Ca3(PO4)2 + 6 PO2 + 12 H2O
[Co(H2O)6]Cl2 + C2H5OH = [Co(H2O)6](OH)2 + C2H5Cl =>
[Co(H2O)6]Cl2 + 2 C2H5OH = [Co(H2O)6](OH)2 + 2 C2H5Cl
NH3 + KOH = KO + NH4 =>
NH3 + KOH = KO + NH4
Fe + NH4SCN = [Fe(SCN)6]3 + NH4 =>
3 Fe + 18 NH4SCN = [Fe(SCN)6]3 + 18 NH4
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
ZnO + ZnCl2 + H2O = Zn5(OH)8Cl2*H2O =>
4 ZnO + ZnCl2 + 5 H2O = Zn5(OH)8Cl2*H2O
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Zn2S2 + O = Zn2O2 + SO2 =>
Zn2S2 + 6 O = Zn2O2 + 2 SO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
MgCl2 + NH4Cl + NaOH = NaNH4 + MgOH + Cl2 =>
2 MgCl2 + 2 NH4Cl + 2 NaOH = 2 NaNH4 + 2 MgOH + 3 Cl2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
KBr + Cl{+2} = KCl + Br{+2} =>
KBr + Cl{+2} = KCl + Br{+2}
Fe + NH4SCN = [Fe(SCN)6] + NH4 =>
Fe + 6 NH4SCN = [Fe(SCN)6] + 6 NH4
Pb(No3)2(s) + N2SO4(s) = PbSO4(s) + NNo3(s) =>
Pb(No3)2(s) + N2SO4(s) = PbSO4(s) + 2 NNo3(s)
KBr(s) + H2SO4(l) = Br2(l) + K2SO4(s) + H2O(l) + SO2(g) =>
2 KBr(s) + 2 H2SO4(l) = Br2(l) + K2SO4(s) + 2 H2O(l) + SO2(g)
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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