| Équations équilibrées la veille | Équations équilibrées le lendemain |
H + Mg = HMg
SnCl2 + NaOH = Na4[Sn(OH)6] + NaCl =>
SnCl2 + 6 NaOH = Na4[Sn(OH)6] + 2 NaCl
Na2HPO4 + MgCl2 = Mg3(PO4)2 + NaCl + H3PO4 =>
3 Na2HPO4 + 3 MgCl2 = Mg3(PO4)2 + 6 NaCl + H3PO4
CuSO4 + NH3 + H2O = [Cu(NH3)4(H2O)]SO4 =>
CuSO4 + 4 NH3 + H2O = [Cu(NH3)4(H2O)]SO4
Au(OH)3 + HBr = Au(Br)3 + H2O =>
Au(OH)3 + 3 HBr = Au(Br)3 + 3 H2O
I{-} + H2SO4 = I2 + SO4{-} + SO2 + H2O =>
2 I{-} + 4 H2SO4 = I2 + 2 SO4{-} + 2 SO2 + 4 H2O
Cu(NO3)2 + H3BO3 = HNO3 + Cu3(BO3)2 =>
3 Cu(NO3)2 + 2 H3BO3 = 6 HNO3 + Cu3(BO3)2
Al + S = Al3S4 =>
3 Al + 4 S = Al3S4
C6H5OH + FeCl3 = Fe(C6H5OH)3 + Cl =>
3 C6H5OH + FeCl3 = Fe(C6H5OH)3 + 3 Cl
MnCl2 + Ba(OH)2 = Mn(OH)2 + BaCl2 =>
MnCl2 + Ba(OH)2 = Mn(OH)2 + BaCl2
HCl + MaO4 = Cl2 + H2O + MaCl2 =>
8 HCl + MaO4 = 3 Cl2 + 4 H2O + MaCl2
MgCO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2
C4H12(g) + O2(g) = CO2(g) + H2O(l) =>
C4H12(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
NaOH + NaAsO1 + Br2 = NaBr + NaAsO4 + H2O =>
6 NaOH + NaAsO1 + 3 Br2 = 6 NaBr + NaAsO4 + 3 H2O
C6H5COCl + H2O = C6H6 + ClO2 =>
6 C6H5COCl + 6 H2O = 7 C6H6 + 6 ClO2
CuSO4 + H2O = CuSO4*5H2O(s) =>
CuSO4 + 5 H2O = CuSO4*5H2O(s)
H2O + H2SO4 + Na2SO3 + I = HI + NaSO4 =>
H2O + H2SO4 + Na2SO3 + 4 I = 4 HI + 2 NaSO4
HS{-} + H2O = H2S + OH{-} =>
HS{-} + H2O = H2S + OH{-}
I4O8 = I2O6 + I2O2 =>
I4O8 = I2O6 + I2O2
MgCl2 + N2OH = MgN2 + Cl2OH =>
MgCl2 + N2OH = MgN2 + Cl2OH
Cr + Ni = NiCr =>
Cr + Ni = NiCr
FeCl3 + FeCl2 + NH3 + H2O = Fe3O4 + NH4Cl =>
2 FeCl3 + FeCl2 + 8 NH3 + 4 H2O = Fe3O4 + 8 NH4Cl
C4H10O + Na2S04 = C4H8Na + S04 + H2O =>
2 C4H10O + Na2S04 = 2 C4H8Na + S04 + 2 H2O
CrCl3(s) + CsCN(aq) = Cr(CN)3(s) + CsCl(aq) =>
CrCl3(s) + 3 CsCN(aq) = Cr(CN)3(s) + 3 CsCl(aq)
CuI + HNO3 = NO2 + I2 + Cu(NO3)2 + H2O =>
2 CuI + 8 HNO3 = 4 NO2 + I2 + 2 Cu(NO3)2 + 4 H2O
H2(O2) = H2O + O2 =>
2 H2(O2) = 2 H2O + O2
H3PO4 + OH{-} = H2PO4{-} + H2O =>
H3PO4 + OH{-} = H2PO4{-} + H2O
Sb2S3 + S8 + HS{-} = [SbS4]{2-} + H{+} =>
8 Sb2S3 + 3 S8 + 16 HS{-} = 16[SbS4]{2-} + 16 H{+}
(NH4)3CO3 + H2O + Co(NO3)2 = (Co(NH3)4CO3)NO3 + H2O2 =>
(NH4)3CO3 + 3 H2O + Co(NO3)2 = (Co(NH3)4CO3)NO3 + 3 H2O2
C2H5OH + C3H2COOH = C3H7COOC2H5 + H2O =>
19 C2H5OH + 4 C3H2COOH = 9 C3H7COOC2H5 + 9 H2O
K2Ca(SO4)2 + HCl = KCl + CaSO4 + H2SO4 =>
K2Ca(SO4)2 + 2 HCl = 2 KCl + CaSO4 + H2SO4
K2[Zn(OH)4] + H2SO4 = K2SO4 + ZnSO4 + H2O =>
K2[Zn(OH)4] + 2 H2SO4 = K2SO4 + ZnSO4 + 4 H2O
C4H9Br + Br2 = C4H8Br2 + HBr =>
C4H9Br + Br2 = C4H8Br2 + HBr
FeHClO = FeClO + H =>
FeHClO = FeClO + H
CuCl2 + Br2 = BrCl + Cu =>
CuCl2 + Br2 = 2 BrCl + Cu
KOH + HC = KC + H2O =>
KOH + HC = KC + H2O
ZnSO4 + CuO = ZnO + CuSO4 =>
ZnSO4 + CuO = ZnO + CuSO4
CO2 + H2O + Mg2SiO4 = Mg(HCO3)2 + H4SiO4 =>
4 CO2 + 4 H2O + Mg2SiO4 = 2 Mg(HCO3)2 + H4SiO4
CaO + BeO = CaO2 + Be =>
CaO + BeO = CaO2 + Be
C7H5N3O6(s) = CO(g) + H2O(l) + N2(g) + C(s) =>
2 C7H5N3O6(s) = 7 CO(g) + 5 H2O(l) + 3 N2(g) + 7 C(s)
CuC6H10O5 + O2 = CO2 + H2O + Cu =>
CuC6H10O5 + 6 O2 = 6 CO2 + 5 H2O + Cu
C3203H5709O1884N149S + H2O = CO2 + CH4 + NH3 + H2S =>
C3203H5709O1884N149S + 946 H2O = 1415 CO2 + 1788 CH4 + 149 NH3 + H2S
Na2CrO4 + Pb(C2H3O2)2 = Na2(C2H3O2)2 + PbCrO4 =>
Na2CrO4 + Pb(C2H3O2)2 = Na2(C2H3O2)2 + PbCrO4
Ca + H2*O = Ca(OH)2* + H2* =>
Ca + 2 H2*O = Ca(OH)2* + H2*
CH3CH(OH)CH3 + KMnO4 + H2SO4 = K2SO4 + MnO2 + C3H6O + H2O =>
3 CH3CH(OH)CH3 + 2 KMnO4 + H2SO4 = K2SO4 + 2 MnO2 + 3 C3H6O + 4 H2O
Fe(s) + NaCl(aq) = FeCl2(aq) + Na =>
Fe(s) + 2 NaCl(aq) = FeCl2(aq) + 2 Na
KBr(aq) + CaS(aq) = K2S + CaBr2 =>
2 KBr(aq) + CaS(aq) = K2S + CaBr2
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
NaOH(s) + HCl(aq) = NaCl(aq) + H2O =>
NaOH(s) + HCl(aq) = NaCl(aq) + H2O
Sr(OH)2 + FeCl3 = SrCl3 + Fe(OH)2 =>
Sr(OH)2 + FeCl3 = SrCl3 + Fe(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/20/25
Équations équilibrées sur07/20/24
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