| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + N2 = 2 MgN
SO2 + Na2SiO3 + H2O = Na2S + Na2SO4 + H2SiO3 =>
4 SO2 + 4 Na2SiO3 + 4 H2O = Na2S + 3 Na2SO4 + 4 H2SiO3
Cu + Fe2(SO3)3 = CuSO3 + Fe =>
3 Cu + Fe2(SO3)3 = 3 CuSO3 + 2 Fe
CaF2 + Bi(BrO2)3 = Ca(BrO2)2 + BiF3 =>
3 CaF2 + 2 Bi(BrO2)3 = 3 Ca(BrO2)2 + 2 BiF3
CH3CHOHCH2CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CHOHCH2CH3 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 17 H2O
CH2BrCOOH + LiOH = CH2BrCOOLi + H2O =>
CH2BrCOOH + LiOH = CH2BrCOOLi + H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CCl4 + Br2 = CBr4 + Cl2 =>
CCl4 + 2 Br2 = CBr4 + 2 Cl2
Cu(OH)2 + H2 = Cu + H2O =>
Cu(OH)2 + H2 = Cu + 2 H2O
BaCl(aq) + CaSO4(s) = CaCl(aq) + BaSO4(l) =>
BaCl(aq) + CaSO4(s) = CaCl(aq) + BaSO4(l)
HCN(g) = N2 + C + H2 =>
2 HCN(g) = N2 + 2 C + H2
Al3 + Cu2Cl = Al3Cl + Cu2 =>
Al3 + Cu2Cl = Al3Cl + Cu2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
(CH3CH2OH) + CO2 = C6H12O6 =>
2(CH3CH2OH) + 2 CO2 = C6H12O6
(NH4)2SO4(aq) + Ca(OH)2(aq) = (NH4)OH + Ca(SO4) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = 2(NH4)OH + Ca(SO4)
Cr + SiO2 = CrO + Si =>
2 Cr + SiO2 = 2 CrO + Si
Br + CrF2 = CrBr3 + F2 =>
3 Br + CrF2 = CrBr3 + F2
CaCl2 + Ba(OH)2 = Ca(OH)2 + BaCl2 =>
CaCl2 + Ba(OH)2 = Ca(OH)2 + BaCl2
N + H2 = HN2 =>
4 N + H2 = 2 HN2
FeCl3 + NaOH = NaCl + OH + Fe =>
FeCl3 + 3 NaOH = 3 NaCl + 3 OH + Fe
ZnSO3 + HCl = ZnCl2 + H2O + SO2 =>
ZnSO3 + 2 HCl = ZnCl2 + H2O + SO2
C19H40 + H{+} + NO3{-} = CO2 + H2O + N2 =>
5 C19H40 + 116 H{+} + 116 NO3{-} = 95 CO2 + 158 H2O + 58 N2
RbSnO2 + HI = SnI2 + H2O + RbI2 =>
RbSnO2 + 4 HI = SnI2 + 2 H2O + RbI2
C2H5OH + H2 = H2O + C2H6 =>
C2H5OH + H2 = H2O + C2H6
HZnO + KOH = KZnO + H2O =>
HZnO + KOH = KZnO + H2O
CCl4 + Br2 = CBr4 + Cl2 =>
CCl4 + 2 Br2 = CBr4 + 2 Cl2
N2H4 + Zn + NaOH + H2O = NH3 + Na[Zn(OH)4] =>
3 N2H4 + 2 Zn + 2 NaOH + 6 H2O = 6 NH3 + 2 Na[Zn(OH)4]
HCOOH + C3H7OH = HCOOCHCH3CH3 + H2O =>
HCOOH + C3H7OH = HCOOCHCH3CH3 + H2O
H3PO4 + K2O = K3(PO4) + H2O =>
2 H3PO4 + 3 K2O = 2 K3(PO4) + 3 H2O
K2SiO4 + H2SO4 = K2SO4 + H2SiO4 =>
K2SiO4 + H2SO4 = K2SO4 + H2SiO4
KCl(aq) + CaBr2(aq) = KBr(aq) + CaCl2(aq) =>
2 KCl(aq) + CaBr2(aq) = 2 KBr(aq) + CaCl2(aq)
KI(aq) + NaOH(aq) = KOH(aq) + NaI(s) =>
KI(aq) + NaOH(aq) = KOH(aq) + NaI(s)
NaSiO2 + NaOH = HSiO2 + Na2O =>
NaSiO2 + NaOH = HSiO2 + Na2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
AlCl3 + (NH4)2CO3 = Al2(CO3)3 + NH4Cl =>
2 AlCl3 + 3(NH4)2CO3 = Al2(CO3)3 + 6 NH4Cl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Li2Cr2O7 + Sc4(P2O7)3 = Li4P2O7 + Sc2(Cr2O7)3 =>
6 Li2Cr2O7 + Sc4(P2O7)3 = 3 Li4P2O7 + 2 Sc2(Cr2O7)3
NaOH + FeSCN = Fe(OH)3 + Na + SCN =>
3 NaOH + FeSCN = Fe(OH)3 + 3 Na + SCN
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2
[NH4]Fe[SO4]2 + NH4SCN = Fe(SCN)3 + (NH4)2SO4 =>
[NH4]Fe[SO4]2 + 3 NH4SCN = Fe(SCN)3 + 2(NH4)2SO4
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Hg + HNO3 + HCl = H2O + HgCl2 + NO =>
3 Hg + 2 HNO3 + 6 HCl = 4 H2O + 3 HgCl2 + 2 NO
Ca(OH)2 + H2SiO3 = (CaOH)2SiO3 + H2O =>
2 Ca(OH)2 + H2SiO3 = (CaOH)2SiO3 + 2 H2O
N2 + H2O + O2 = NH4NO3 =>
2 N2 + 4 H2O + O2 = 2 NH4NO3
C3H6O + NaClO = CHCl3 + Na(OH) + NaC2O2H3 =>
C3H6O + 3 NaClO = CHCl3 + 2 Na(OH) + NaC2O2H3
NaAlSi3O8 + H2O + H = Na + Al2Si2O5(OH)4 + H4SiO4 =>
2 NaAlSi3O8 + 9 H2O + 2 H = 2 Na + Al2Si2O5(OH)4 + 4 H4SiO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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