| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + 2 Mg(OH)2 = 2 MgNO3 + H2 + 4 OH
Mg2SO3 + AlPO4 = Mg2PO4 + AlSO3 =>
Mg2SO3 + AlPO4 = Mg2PO4 + AlSO3
NaOH + H2Cr2O7 = Na2CrO4 + H2O =>
4 NaOH + H2Cr2O7 = 2 Na2CrO4 + 3 H2O
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + HCl(aq) =>
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + 2 HCl(aq)
C2H5Cl + O2 = CO2 + H2O + HCl =>
C2H5Cl + 3 O2 = 2 CO2 + 2 H2O + HCl
ZnO + C8H16O2 = C16H30O4Zn + H2O =>
ZnO + 2 C8H16O2 = C16H30O4Zn + H2O
Sn + HNO3 = SnNO32 + N2O + H2O =>
8 Sn + 126 HNO3 = 8 SnNO32 + 59 N2O + 63 H2O
(NH4)2SO3 + HNO3 = NH4NO3 + SO2 + H2O =>
(NH4)2SO3 + 2 HNO3 = 2 NH4NO3 + SO2 + H2O
Mn7 + Cl = Mn4Cl =>
4 Mn7 + 7 Cl = 7 Mn4Cl
C4H9CHO + CuO = C4H9COOH + Cu2O = h2o =>
C4H9CHO + 2 CuO = C4H9COOH + Cu2O
C6H14 + KMnO4 + H2SO4 = C6H12O + K2SO4 + MnSO4 + H2O =>
5 C6H14 + 4 KMnO4 + 6 H2SO4 = 5 C6H12O + 2 K2SO4 + 4 MnSO4 + 11 H2O
Fe + Mg(No3)3 = Fe(No3) + Mg =>
3 Fe + Mg(No3)3 = 3 Fe(No3) + Mg
K + H2Cl = KCl2 + H2 =>
K + 2 H2Cl = KCl2 + 2 H2
C32H16 + SO4{2-} + H2O = HCO3{-} + HS{-} + CO2 =>
C32H16 + 18 SO4{2-} + 10 H2O = 18 HCO3{-} + 18 HS{-} + 14 CO2
KMnO4 + Hg2(NO3) + HNO3 = Mn(NO3)2 + Hg(NO3)2 + KNO3 + H2O =>
3 KMnO4 + 5 Hg2(NO3) + 24 HNO3 = 3 Mn(NO3)2 + 10 Hg(NO3)2 + 3 KNO3 + 12 H2O
SrH + O2 = SrO + H2O =>
4 SrH + 3 O2 = 4 SrO + 2 H2O
HBr(aq) + BaCO3(s) = BaBr2(aq) + H2O(l) + CO2(g) =>
2 HBr(aq) + BaCO3(s) = BaBr2(aq) + H2O(l) + CO2(g)
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
KBr + AgNO3 = AgK + BrNO3 =>
KBr + AgNO3 = AgK + BrNO3
Fe(SCN)3 + NaOH = Fe(OH)3 + Na(SCN) =>
Fe(SCN)3 + 3 NaOH = Fe(OH)3 + 3 Na(SCN)
NaNO2 + H2SO4 = Na2SO4 + NO2 + NO + H2O =>
2 NaNO2 + H2SO4 = Na2SO4 + NO2 + NO + H2O
MgSO4 + HgNO3 = Mg(NO3)2 + Hg2SO4 =>
MgSO4 + 2 HgNO3 = Mg(NO3)2 + Hg2SO4
CO + Ca(OH)2 = CaCO2 + H2O =>
CO + Ca(OH)2 = CaCO2 + H2O
Fe2(CO3)3(s) = Fe2O3(s) + CO2(g) =>
Fe2(CO3)3(s) = Fe2O3(s) + 3 CO2(g)
KClO3 + HBr(aq) = Br2 + H2O + KCl =>
KClO3 + 6 HBr(aq) = 3 Br2 + 3 H2O + KCl
Hg2(NO3)2 + NH3 = Hg2NNO3 + Hg + NH4NO3 =>
2 Hg2(NO3)2 + 4 NH3 = Hg2NNO3 + 2 Hg + 3 NH4NO3
HCOOH + CaO = Ca(HCOO)2 + H2O =>
2 HCOOH + CaO = Ca(HCOO)2 + H2O
AgCl + Au = AuCl + Ag =>
AgCl + Au = AuCl + Ag
CH3CH(OH)CH3 + O2 = CO2 + H2O =>
2 CH3CH(OH)CH3 + 9 O2 = 6 CO2 + 8 H2O
C2H5OH + C6H5ONa = C2H5ONa + C6H5OH =>
C2H5OH + C6H5ONa = C2H5ONa + C6H5OH
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
Na2O2(s) + H2O(g) + CO2(g) = NaHCO3(s) + O2(g) =>
2 Na2O2(s) + 2 H2O(g) + 4 CO2(g) = 4 NaHCO3(s) + O2(g)
CH4 + O2 = CO2 + H2H =>
3 CH4 + 3 O2 = 3 CO2 + 4 H2H
H2SO4(l) + CaCO3(s) = CaSO4 + H2O + CO2 =>
H2SO4(l) + CaCO3(s) = CaSO4 + H2O + CO2
C12H22O11 + KNO3 = NO2 + CO2 + H2O + K2O =>
C12H22O11 + 48 KNO3 = 48 NO2 + 12 CO2 + 11 H2O + 24 K2O
ClO2 + HPO2 + H2O = HCl + H3PO4 =>
2 ClO2 + 5 HPO2 + 6 H2O = 2 HCl + 5 H3PO4
CaC2 + Cr2O3 = Cr + CaO + CO2 =>
3 CaC2 + 5 Cr2O3 = 10 Cr + 3 CaO + 6 CO2
C3H4O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C3H4O(l) + 7 O2(g) = 6 CO2(g) + 4 H2O(g)
C3H6O + HO2 = CO2 + H2O =>
3 C3H6O + 16 HO2 = 9 CO2 + 17 H2O
HI + KHSO3 = H2O + SO2 + KI =>
HI + KHSO3 = H2O + SO2 + KI
Mn(I2) = Mn + I =>
Mn(I2) = Mn + 2 I
NaCl + NH3 + H2O + CO2 = NH4Cl + Na2CO3 =>
2 NaCl + 2 NH3 + H2O + CO2 = 2 NH4Cl + Na2CO3
C17H31COOH + I2 = C17H31I4COOH =>
C17H31COOH + 2 I2 = C17H31I4COOH
Fe + PbN2O6 = Pb + FeN2O6 =>
Fe + PbN2O6 = Pb + FeN2O6
LiOH + H2SO4 = Li2SO4 + HOH =>
2 LiOH + H2SO4 = Li2SO4 + 2 HOH
NH4Cl + HCl = H2 + NH3Cl2 =>
NH4Cl + HCl = H2 + NH3Cl2
C6H5Cl + O2 = CO2 + H2O + HCl =>
C6H5Cl + 7 O2 = 6 CO2 + 2 H2O + HCl
Ag + H2S + O = Ag2S + H2O4 =>
2 Ag + H2S + 4 O = Ag2S + H2O4
Na3[Cr(OH)6] + H2SO4 = Na2SO4 + Cr(OH)3 + H2O =>
2 Na3[Cr(OH)6] + 3 H2SO4 = 3 Na2SO4 + 2 Cr(OH)3 + 6 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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