| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 Ba(OH)2 + 5(NH4)(NO3) = 8(Ba2)(NO3) + 2 NH3 + 23 H2O
O2 + CH3MgCl = CH3OOMgCl =>
O2 + CH3MgCl = CH3OOMgCl
Fe3[Fe]2 + Cl2 = FeCl3 =>
2 Fe3[Fe]2 + 15 Cl2 = 10 FeCl3
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + ClNa(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 ClNa(aq)
CaCO3 + NaCl = Na2CO3CaCl2 =>
CaCO3 + 2 NaCl = Na2CO3CaCl2
MgCl2 + KCrO4 = MgCrO4 + Cl2K =>
MgCl2 + KCrO4 = MgCrO4 + Cl2K
(NH3)2SO3 + Pb(NO3)2 = NH3NO3 + PbSO3 =>
(NH3)2SO3 + Pb(NO3)2 = 2 NH3NO3 + PbSO3
H2O + SO2 + NH3 = (NH4)2SO3 =>
H2O + SO2 + 2 NH3 = (NH4)2SO3
SrI2 + CaS = SrSCaI2 =>
SrI2 + CaS = SrSCaI2
C8H10 + KMnO4 = C7H6O2 + MnO2 + K2CO3 + H2O =>
2 C8H10 + 18 KMnO4 = C7H6O2 + 18 MnO2 + 9 K2CO3 + 7 H2O
NaClO3 + Zn + H2SO4 = NaCl + ZnSO4 + H2O =>
NaClO3 + 3 Zn + 3 H2SO4 = NaCl + 3 ZnSO4 + 3 H2O
K2CO3(aq) + Cr(C2H3O2)3 = Cr2(CO3)3 + KC2H3O2 =>
3 K2CO3(aq) + 2 Cr(C2H3O2)3 = Cr2(CO3)3 + 6 KC2H3O2
CH3OH(l) + (b)O2(g) = (c)CO2(g) + (d)H2O =>
2 CH3OH(l) + 3(b)O2(g) = 2(c)CO2(g) + 4(d)H2O
H3PO4 + Rb(OH) = Rb3(PO4) + H2O =>
H3PO4 + 3 Rb(OH) = Rb3(PO4) + 3 H2O
FeSO4 + Sr(C2H3O2)2 = SrSO4 + Fe(C2H3O2)2 =>
FeSO4 + Sr(C2H3O2)2 = SrSO4 + Fe(C2H3O2)2
NaF + CuCo3 = Na2Co3 + CuF2 =>
2 NaF + CuCo3 = Na2Co3 + CuF2
Mn3 + H2 = MnH =>
2 Mn3 + 3 H2 = 6 MnH
e + H{+} + SO3{-2} = S2O3{2-} + H2O =>
4e + 6 H{+} + 2 SO3{-2} = S2O3{2-} + 3 H2O
Al2O3 + CO = CO2 + Al =>
Al2O3 + 3 CO = 3 CO2 + 2 Al
CaO(s) + NH4Cl(s) = NH3(g) + H2O(l) + CaCl2(s) =>
CaO(s) + 2 NH4Cl(s) = 2 NH3(g) + H2O(l) + CaCl2(s)
HgO + HNO3 = Hg(NO3)2 + H2O =>
HgO + 2 HNO3 = Hg(NO3)2 + H2O
Ca(OH)2 + CO2 = CaCO3 + H2O* =>
Ca(OH)2 + CO2 = CaCO3 + H2O*
Ag2HPO4 + HNO3 = AgNO3 + H3PO4 =>
Ag2HPO4 + 2 HNO3 = 2 AgNO3 + H3PO4
LiCO3 + H2O = LiOH + HCO2 + OH =>
LiCO3 + 2 H2O = LiOH + HCO2 + 2 OH
Mn + H3PO4 = Mn3(PO4)2 + H2 =>
3 Mn + 2 H3PO4 = Mn3(PO4)2 + 3 H2
KNO3 + KCl + H2SO4 = K2SO4 + NO + H2O + Cl2 =>
2 KNO3 + 6 KCl + 4 H2SO4 = 4 K2SO4 + 2 NO + 4 H2O + 3 Cl2
K3[Cr(OH)6] + KClO3 + HCl = K2Cr2O7 + KCl + H2O =>
2 K3[Cr(OH)6] + KClO3 + 4 HCl = K2Cr2O7 + 5 KCl + 8 H2O
C12H22O11 + Ca(OH2) = C2H6O + CaO + H2O =>
C12H22O11 + 12 Ca(OH2) = 6 C2H6O + 12 CaO + 5 H2O
Pt + HCl + HNO3 = NO + H2O + HPtCl6 =>
3 Pt + 18 HCl + 5 HNO3 = 5 NO + 10 H2O + 3 HPtCl6
Fe(SO4) + Na3PO4 = Na2(SO4) + Fe3(PO4)2 =>
3 Fe(SO4) + 2 Na3PO4 = 3 Na2(SO4) + Fe3(PO4)2
Ca(NO3)2 + HCl = CaCl + (NO3)2H =>
Ca(NO3)2 + HCl = CaCl + (NO3)2H
K3[Fe(SCN)6] + NaOH = Na(SCN) + KSCN + Fe(OH)3 =>
K3[Fe(SCN)6] + 3 NaOH = 3 Na(SCN) + 3 KSCN + Fe(OH)3
C4H10 + Cl2 = C3H5Cl + HCl =>
3 C4H10 + 7 Cl2 = 4 C3H5Cl + 10 HCl
CH3CH2OH(l) + O2 = CO2(g) + H2O =>
CH3CH2OH(l) + 3 O2 = 2 CO2(g) + 3 H2O
HBrO3 + Ca(HCO3)2 = H2O + CO2 + Ca(BrO3)2 =>
2 HBrO3 + Ca(HCO3)2 = 2 H2O + 2 CO2 + Ca(BrO3)2
Mn(NO3)2 + H2SO4 + FeSO4 = MnSO4 + Fe2(SO4)3 + NO + H2O =>
Mn(NO3)2 + 4 H2SO4 + 6 FeSO4 = MnSO4 + 3 Fe2(SO4)3 + 2 NO + 4 H2O
NaCI(s) = NaCI(aq) =>
NaCI(s) = NaCI(aq)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
NaCl + Ni = NiCl + Na =>
NaCl + Ni = NiCl + Na
HCl + Na2HCO3 = NaCl + H2CO3 + H =>
2 HCl + Na2HCO3 = 2 NaCl + H2CO3 + H
CH3CH(OH)CH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C3H6O + H2O =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 C3H6O + 8 H2O
C2 + NI = NC + I2 =>
C2 + 2 NI = 2 NC + I2
Ca3(PO4)2 + C + Cl2 = CO2 + PCl3 + CaO =>
2 Ca3(PO4)2 + 5 C + 6 Cl2 = 5 CO2 + 4 PCl3 + 6 CaO
CH3OOH + Mg(OH)2 = Mg2OOH + H2O + CO2 =>
CH3OOH + 8 Mg(OH)2 = 4 Mg2OOH + 8 H2O + CO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Mn3(PO4)2 + CH3COOH = (CH3COO)2Mn + H3PO4 =>
Mn3(PO4)2 + 6 CH3COOH = 3(CH3COO)2Mn + 2 H3PO4
HC2O4{-} + H2BO3{-} = H3BO3 + C2O4{2-} =>
HC2O4{-} + H2BO3{-} = H3BO3 + C2O4{2-}
Tl1 + AlO3 = Tl3AlO3 =>
3 Tl1 + AlO3 = Tl3AlO3
C54H86 + O2 = CO2 + H2O =>
2 C54H86 + 151 O2 = 108 CO2 + 86 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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