| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg3(PO4)2 = 3 MgO + P2O5
NaHCO3 + Al(OH)3 = Na[Al(OH)4] + CO2 =>
NaHCO3 + Al(OH)3 = Na[Al(OH)4] + CO2
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
HNO3 + P = H2O + H3PO4 + NO2 =>
5 HNO3 + P = H2O + H3PO4 + 5 NO2
Mg3P2 + H2O = Mg(OH)2 + P2O3 + H2 =>
Mg3P2 + 9 H2O = 3 Mg(OH)2 + P2O3 + 6 H2
H2S + MnCl3 = Mn2S3 + HCl =>
3 H2S + 2 MnCl3 = Mn2S3 + 6 HCl
KNO3 + K2CO3 + Fe = K2FeO4 + CO2 + N2 =>
6 KNO3 + 2 K2CO3 + 5 Fe = 5 K2FeO4 + 2 CO2 + 3 N2
AgCl + C2H2O4 + NaOH = Ag + CO2 + NaCl + H2O =>
2 AgCl + C2H2O4 + 2 NaOH = 2 Ag + 2 CO2 + 2 NaCl + 2 H2O
C5H27 + O2 = CO2 + H2O =>
4 C5H27 + 47 O2 = 20 CO2 + 54 H2O
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
Mg(OH)2 + NH4Cl + NaHPO4 = MgCl2 + NH4 + NaOH + PO4 + H2O =>
Mg(OH)2 + 2 NH4Cl + NaHPO4 = MgCl2 + 2 NH4 + NaOH + PO4 + H2O
Fe2(SO4)3 + Ba = BaSO4 + Fe =>
Fe2(SO4)3 + 3 Ba = 3 BaSO4 + 2 Fe
Ga(OH)3 + H2SO4 = Ga(HSO4)3 + H2O =>
Ga(OH)3 + 3 H2SO4 = Ga(HSO4)3 + 3 H2O
Al + HClO = Al(ClO)2 + H2 =>
Al + 2 HClO = Al(ClO)2 + H2
C18H15P + CH3COOH = CH2COO + P + C19H16 =>
38 C18H15P + 3 CH3COOH = 3 CH2COO + 38 P + 36 C19H16
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
C4H10Cl2 = C4H9ClHCl =>
C4H10Cl2 = C4H9ClHCl
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
NO(g) + H2 = NH3 + H2O =>
2 NO(g) + 5 H2 = 2 NH3 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KNO4 = KNO2 + O =>
KNO4 = KNO2 + 2 O
CuBr2(aq) + NH4OH(aq) = BrNH4(aq) + Cu(OH)2(s) =>
CuBr2(aq) + 2 NH4OH(aq) = 2 BrNH4(aq) + Cu(OH)2(s)
C2H4 + HJ = C2H5J =>
C2H4 + HJ = C2H5J
NaKC4H4O6 + H2O2 = H2O + CO2 + KOH + NaOH =>
NaKC4H4O6 + 5 H2O2 = 6 H2O + 4 CO2 + KOH + NaOH
H2C2O4 + Mg(OH)2 = Mg2(C2O4)2 + H2O =>
2 H2C2O4 + 2 Mg(OH)2 = Mg2(C2O4)2 + 4 H2O
Al(OH)3 + Li2O = LiAlO2 + H2O =>
2 Al(OH)3 + Li2O = 2 LiAlO2 + 3 H2O
Na2CO3(aq) + H2S(g) = Na2S(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + H2S(g) = Na2S(aq) + CO2(g) + H2O(l)
NH4OH + HOCl + OH{-} = N2 + Cl{-} + H3O =>
2 NH4OH + HOCl + OH{-} = N2 + Cl{-} + 4 H3O
FeFeS2 + O2 = Fe2O3 + S02 =>
2 FeFeS2 + 3 O2 = 2 Fe2O3 + 2 S02
H2O(i) + N2O3(g) = HNO2(aq) =>
H2O(i) + N2O3(g) = 2 HNO2(aq)
Al2(SO4)3(aq) + AgNO3(aq) = AlNO3 + Ag2 + SO4 =>
Al2(SO4)3(aq) + 2 AgNO3(aq) = 2 AlNO3 + Ag2 + 3 SO4
H2SO4() + Ca(OH)2() = Ca(HSO4)2() + H2O() =>
2 H2SO4() + Ca(OH)2() = Ca(HSO4)2() + 2 H2O()
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
CaCl2(ac) + Na2CO3(ac) = CaCO3 + NaCl =>
CaCl2(ac) + Na2CO3(ac) = CaCO3 + 2 NaCl
C4H9OH + KMnO4 = C3H7COOH + MnO2 + KOH + HOH =>
3 C4H9OH + 4 KMnO4 = 3 C3H7COOH + 4 MnO2 + 4 KOH + HOH
Pb{4} + AuF = Au{+} + PbF4 =>
Pb{4} + 4 AuF = 4 Au{+} + PbF4
Ba(CrO2)2 + Ba(OH)2 + Ba(NO3)2 = BaCrO4 + Ba(NO2)2 + H2O =>
2 Ba(CrO2)2 + 2 Ba(OH)2 + 3 Ba(NO3)2 = 4 BaCrO4 + 3 Ba(NO2)2 + 2 H2O
MnO4{3-} = MnO2 + O2 + e =>
MnO4{3-} = MnO2 + O2 + 3e
Cr(OH)3 + KClO + KOH = KCl + K2CrO4 + H2O =>
2 Cr(OH)3 + 3 KClO + 4 KOH = 3 KCl + 2 K2CrO4 + 5 H2O
Hg2(NO3)2 + CaI2 = Ca(NO3)2 + HgI =>
Hg2(NO3)2 + CaI2 = Ca(NO3)2 + 2 HgI
KOH + NH4F = KF + H2O + NH3 =>
KOH + NH4F = KF + H2O + NH3
Fe2(SO4)3 + BaC2O4 + K2C2O4 = K3(Fe(C2O4)3) + BaSO4 =>
Fe2(SO4)3 + 3 BaC2O4 + 3 K2C2O4 = 2 K3(Fe(C2O4)3) + 3 BaSO4
SrO + HBr = SrBr2 + H2O =>
SrO + 2 HBr = SrBr2 + H2O
Cr2O3 + NaOH + H2O = Na3[Cr(OH)6] =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3[Cr(OH)6]
Na2CrO4 + Zn + H2SO4 = CrSO4 + ZnSO4 + Na2SO4 + H2O =>
Na2CrO4 + 2 Zn + 4 H2SO4 = CrSO4 + 2 ZnSO4 + Na2SO4 + 4 H2O
FeNa + U = UNa2 + Fe =>
2 FeNa + U = UNa2 + 2 Fe
H2Br + Zn = ZnBr2 + H2 =>
2 H2Br + Zn = ZnBr2 + 2 H2
Pb2 + NaOH = PbO + Na + H =>
Pb2 + 2 NaOH = 2 PbO + 2 Na + 2 H
NaCl + NaClO4 = NaClO3 =>
NaCl + 3 NaClO4 = 4 NaClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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