| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + 2 NaClO4 = Mg(ClO4)2 + 2 NaOH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
C5H10 + HBr = C5H11 + Br =>
C5H10 + HBr = C5H11 + Br
Zn + HCl = ZnCl2 + H2(s) =>
Zn + 2 HCl = ZnCl2 + H2(s)
C2H5OH = C2H5O{-} + H{+} =>
C2H5OH = C2H5O{-} + H{+}
Sn(NO3)4 + K3PO4 = Sn3(PO4)4 + KNO3 =>
3 Sn(NO3)4 + 4 K3PO4 = Sn3(PO4)4 + 12 KNO3
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + Al(NO3)3 =>
2 Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + 2 Al(NO3)3
Cr(CN)2 = Cr + CN =>
Cr(CN)2 = Cr + 2 CN
Fe2(SO4)3 + K2CO3 = Fe2CO3 + K2(SO4)3 =>
Fe2(SO4)3 + K2CO3 = Fe2CO3 + K2(SO4)3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Cu2(CO3)2 = Cu2(O)2 + CO2 =>
Cu2(CO3)2 = Cu2(O)2 + 2 CO2
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
Na2SO3 + H2SO4 = NaSO4 + H2O + SO2 =>
Na2SO3 + 3 H2SO4 = 2 NaSO4 + 3 H2O + 2 SO2
Zn + HCl = ZnCl2 + H2(s) =>
Zn + 2 HCl = ZnCl2 + H2(s)
H2SO4(aq) + CaCO3(s) = CaSO4(s) + CO2(g) + H2O =>
H2SO4(aq) + CaCO3(s) = CaSO4(s) + CO2(g) + H2O
NaHCO3(aq) + H3C6H5O7(aq) = CO2(g) + H2O(l) + Na3C6H5O7(aq)* =>
3 NaHCO3(aq) + H3C6H5O7(aq) = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7(aq)*
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
Zn + KClO3 + KOH = K2ZnO + KCl + H2O2 =>
3 Zn + KClO3 + 6 KOH = 3 K2ZnO + KCl + 3 H2O2
Al(NO3)3(aq) + K2CO3(aq) = Al2(CO3)3(s) + K(NO3)(aq) =>
2 Al(NO3)3(aq) + 3 K2CO3(aq) = Al2(CO3)3(s) + 6 K(NO3)(aq)
Na2CrO4 + NaI + NaOH + H2O = Na3(Cr(OH)6) + NaIO3 =>
2 Na2CrO4 + NaI + 2 NaOH + 5 H2O = 2 Na3(Cr(OH)6) + NaIO3
Mg + CuSO4 + H2O = MgSO4 + Cu2O + H2 =>
2 Mg + 2 CuSO4 + H2O = 2 MgSO4 + Cu2O + H2
Fe + Cl2 = FeCl165 =>
2 Fe + 165 Cl2 = 2 FeCl165
Fe2(SO4)3 + H2S = Fe2S3 + H2SO2 =>
Fe2(SO4)3 + 6 H2S = Fe2S3 + 6 H2SO2
Zn(NO3)2 + Pb(NO3)2 = ZnPb + NO3 =>
Zn(NO3)2 + Pb(NO3)2 = ZnPb + 4 NO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Au(NO3)3(aq) + Cu(s) = Au(s) + Cu(NO3)2(aq) =>
2 Au(NO3)3(aq) + 3 Cu(s) = 2 Au(s) + 3 Cu(NO3)2(aq)
SiO2 + CuF2 + H2SO4 = SiF4 + CuSO4 + H2O =>
SiO2 + 2 CuF2 + 2 H2SO4 = SiF4 + 2 CuSO4 + 2 H2O
LiOH + H2O2 = LiOOH + H2O =>
LiOH + H2O2 = LiOOH + H2O
K + F = KF =>
K + F = KF
LiCoO2 + H2SO4 = Li2SO4 + Co2(SO4)3 + H2O =>
2 LiCoO2 + 4 H2SO4 = Li2SO4 + Co2(SO4)3 + 4 H2O
AgNO3 + CsI = CsNO3 + AgI =>
AgNO3 + CsI = CsNO3 + AgI
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Pb(NO3)2 + KCI = PbCI + K(NO3)2 =>
Pb(NO3)2 + KCI = PbCI + K(NO3)2
Rb2O + HCI = Rb2CI + OH =>
Rb2O + HCI = Rb2CI + OH
Na + H2O = Na2OH2 =>
2 Na + H2O = Na2OH2
BaCl2 + K2SO4 = KCl + BaSO4 =>
BaCl2 + K2SO4 = 2 KCl + BaSO4
KMnO4 + HNO3 = KNO3 + HMnO4 =>
KMnO4 + HNO3 = KNO3 + HMnO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(NH4)3PO4 + Ca(NO3)2 = NH4NO3 + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 Ca(NO3)2 = 6 NH4NO3 + Ca3(PO4)2
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
KHCO3 + HClO = HKO + ClHCO3 =>
KHCO3 + HClO = HKO + ClHCO3
(CH3)2NNH2 + N2O4 = H2O + N2 + CO2 =>
(CH3)2NNH2 + 2 N2O4 = 4 H2O + 3 N2 + 2 CO2
I{-} + NO3{-} + H3O{+} = I2 + NO + H2O =>
6 I{-} + 2 NO3{-} + 8 H3O{+} = 3 I2 + 2 NO + 12 H2O
Ae2O3 + H2 = Ae + H2O =>
Ae2O3 + 3 H2 = 2 Ae + 3 H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cl2 + MgI2 = MgCl2 + I2 =>
Cl2 + MgI2 = MgCl2 + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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