| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + 2 HI = CuI2 + 2 H(NO3)
AlOH + H2SO4 = H2O + AlHSO4 =>
AlOH + H2SO4 = H2O + AlHSO4
Cu2S + Fe2(SO4)3 + H2O = CuSO4 + FeSO4 + H2SO4 =>
Cu2S + 5 Fe2(SO4)3 + 4 H2O = 2 CuSO4 + 10 FeSO4 + 4 H2SO4
Cr(OH)3 + NaOH + NaClO3 = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 4 NaOH + NaClO3 = 2 Na2CrO4 + NaCl + 5 H2O
C3H10O5 + O2 = CO2 + H2O =>
C3H10O5 + 3 O2 = 3 CO2 + 5 H2O
Sr3(PO4)2 = SrO + P2O5 =>
Sr3(PO4)2 = 3 SrO + P2O5
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
SrO + NO2 + O2 = Sr(NO3)2 =>
2 SrO + 4 NO2 + O2 = 2 Sr(NO3)2
[Cu(C2H8N2)3]Cl2 + NaOH = [Cu(C2H8N2)3](OH)2 + NaCl =>
[Cu(C2H8N2)3]Cl2 + 2 NaOH = [Cu(C2H8N2)3](OH)2 + 2 NaCl
(CH3COO)2Ca + H2O = CaO + CH3COOH =>
(CH3COO)2Ca + H2O = CaO + 2 CH3COOH
FeS + HNO3 = NO + H2O + Fe(NO3)3 + H2SO4 =>
FeS + 6 HNO3 = 3 NO + 2 H2O + Fe(NO3)3 + H2SO4
Al3O3 + H2O + OH = Al(OH)4 =>
Al3O3 + 3 H2O + 6 OH = 3 Al(OH)4
PO4 + Cr3 = CrPO4 =>
3 PO4 + Cr3 = 3 CrPO4
CoCl2*6H2O + PPh3 = Co(PPh3)2Cl2 + H2O =>
CoCl2*6H2O + 2 PPh3 = Co(PPh3)2Cl2 + 6 H2O
Na + Cu(NO3)2 = Na(NO3) + Cu =>
2 Na + Cu(NO3)2 = 2 Na(NO3) + Cu
NaOH + H2O = NaO2 + H3O =>
NaOH + 4 H2O = NaO2 + 3 H3O
K2SO4 + Cl2 = KCl + SCl + O2 =>
2 K2SO4 + 3 Cl2 = 4 KCl + 2 SCl + 4 O2
Al + Cl + HOH = AlOH + HCl =>
Al + Cl + HOH = AlOH + HCl
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
FeCl2 + OH = Fe(OH)3 + Cl =>
FeCl2 + 3 OH = Fe(OH)3 + 2 Cl
PbClF = Pb + Cl + F =>
PbClF = Pb + Cl + F
Ba(NO3)2 + H2SO4 + Cu = CuSO4 + BaSO4 + H2O + NO =>
Ba(NO3)2 + 4 H2SO4 + 3 Cu = 3 CuSO4 + BaSO4 + 4 H2O + 2 NO
Cu(OH)2 + NO2 + NO = Cu(NO2)2 + H2O =>
Cu(OH)2 + NO2 + NO = Cu(NO2)2 + H2O
C4F8 + O2 = COF2 =>
C4F8 + 2 O2 = 4 COF2
CaCl(aq) + Ag(NO3) = Ag2Cl(s) + Ca(NO3)2 =>
CaCl(aq) + 2 Ag(NO3) = Ag2Cl(s) + Ca(NO3)2
NH3 + NO = NH3NO =>
NH3 + NO = NH3NO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C2S + H2S + Cu = Cu2S + CH4 =>
C2S + 4 H2S + 10 Cu = 5 Cu2S + 2 CH4
(CH3CH2NH3)2CO3 = CH3CH2NH2 + CO2 + H2O =>
(CH3CH2NH3)2CO3 = 2 CH3CH2NH2 + CO2 + H2O
(NH4)2Cr2O7 + H2O = NH4OH + H2Cr2O7 =>
(NH4)2Cr2O7 + 2 H2O = 2 NH4OH + H2Cr2O7
MgNH4PO4 + NaOH = Mg(OH)2 + NH3 + NaPO3 =>
MgNH4PO4 + NaOH = Mg(OH)2 + NH3 + NaPO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
IO{3+} + I{-} + H{+} = I3{-} + H2O =>
IO{3+} + 8 I{-} + 2 H{+} = 3 I3{-} + H2O
Mg(NO3)2 + (NH4)2CO3 = MgCO3 + NH4NO3 =>
Mg(NO3)2 + (NH4)2CO3 = MgCO3 + 2 NH4NO3
Mg + SO2 = MgS + O2 =>
Mg + SO2 = MgS + O2
H2O + P2O5 = H5P + O2 =>
5 H2O + P2O5 = 2 H5P + 5 O2
H2SiO3 + KOH = K2SiO3 + H2O =>
H2SiO3 + 2 KOH = K2SiO3 + 2 H2O
K[BiI4] + NaOH = K[Bi(O)I2] + NaI + H2O =>
K[BiI4] + 2 NaOH = K[Bi(O)I2] + 2 NaI + H2O
CuSCN + KIO3 + HCl = CuSO4 + KCl + KCN + ICl + H2O =>
4 CuSCN + 7 KIO3 + 10 HCl = 4 CuSO4 + 3 KCl + 4 KCN + 7 ICl + 5 H2O
HI2 = H2 + I2 =>
2 HI2 = H2 + 2 I2
NaClO3 + CH3OH + H2SO4 = ClO2 + Na2SO4 + CO2 + H2O =>
6 NaClO3 + CH3OH + 3 H2SO4 = 6 ClO2 + 3 Na2SO4 + CO2 + 5 H2O
CsCl + Ag3PO4 = CsPO4 + Ag3Cl =>
CsCl + Ag3PO4 = CsPO4 + Ag3Cl
Sb2O3 + KIO3 + HCl + H2O = HSb(OH)6 + KCl + ClI =>
Sb2O3 + KIO3 + 2 HCl + 6 H2O = 2 HSb(OH)6 + KCl + ClI
CH4(OH) + O2 = CO2 + H2O =>
4 CH4(OH) + 7 O2 = 4 CO2 + 10 H2O
C2H4(g) + O2(g) = C(s) + H2O =>
C2H4(g) + O2(g) = 2 C(s) + 2 H2O
BeCl2 + Na2SO4 = Be(SO4) + NaCl =>
BeCl2 + Na2SO4 = Be(SO4) + 2 NaCl
A2B3 = A6B9 =>
3 A2B3 = A6B9
NH3 + O2 = N2O4 + H(OH) =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H(OH)
Cr2S3 + KNO3 + Na2CO3 = K2CrO4 + NO + CO2 + Na2SO4 + K2O =>
Cr2S3 + 10 KNO3 + 3 Na2CO3 = 2 K2CrO4 + 10 NO + 3 CO2 + 3 Na2SO4 + 3 K2O
CaCO3 + C6H12O7 = C12H22O15Ca + CO2 + H2 =>
CaCO3 + 2 C6H12O7 = C12H22O15Ca + CO2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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