| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + NaH2O2 = AgO + H2O + NaNO3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Al + MnO2 + H2SO4 = MnSO4 + Al(OH)3 =>
2 Al + 3 MnO2 + 3 H2SO4 = 3 MnSO4 + 2 Al(OH)3
P2O3(s) + KOH(aq) = K2HPO3(aq) + H2O(l) =>
P2O3(s) + 4 KOH(aq) = 2 K2HPO3(aq) + H2O(l)
C6H5CH2Cl + (C6H5)3P = C25H22ClP =>
C6H5CH2Cl + (C6H5)3P = C25H22ClP
Co(NO3)2(aq) + Na(s) = NaNO3 + Co =>
Co(NO3)2(aq) + 2 Na(s) = 2 NaNO3 + Co
CH6H2OH(NO2)3 + O2 = CO2 + HNO2 + H2O =>
CH6H2OH(NO2)3 + 2 O2 = CO2 + 3 HNO2 + 3 H2O
Cu{2+}(aq) + C2O4{2-}(aq) = CuC2O4(s) =>
Cu{2+}(aq) + C2O4{2-}(aq) = CuC2O4(s)
H2SO4(aq) + Mg(OH)2(s) = MgSO4(s) + H2O(l) =>
H2SO4(aq) + Mg(OH)2(s) = MgSO4(s) + 2 H2O(l)
Al + NaOH = NaAlO2 + Na2O + H2 =>
2 Al + 6 NaOH = 2 NaAlO2 + 2 Na2O + 3 H2
Ba + O + Cr = BaCrO =>
Ba + O + Cr = BaCrO
FeCl3 + Br2 = BrCl + Fe =>
2 FeCl3 + 3 Br2 = 6 BrCl + 2 Fe
As2S3 + O2 + H2O = H2AsO3{-} + SO4{2-} + H{+} =>
As2S3 + 6 O2 + 6 H2O = 2 H2AsO3{-} + 3 SO4{2-} + 8 H{+}
MnO2 + H2SO4 + NaI = Na2SO4 + MnSO4 + I + H2O =>
MnO2 + 2 H2SO4 + 2 NaI = Na2SO4 + MnSO4 + 2 I + 2 H2O
Cl1 + Ba = Ba2Cl1 =>
Cl1 + 2 Ba = Ba2Cl1
FeCl3NH4CN = FeCNNH4Cl3 =>
FeCl3NH4CN = FeCNNH4Cl3
AlK(SO4)2 = AlK + (SO4)2 =>
AlK(SO4)2 = AlK + (SO4)2
K3Cr(C2O4)3 = K2CO3 + CO2 + CO + K2CrO4 =>
2 K3Cr(C2O4)3 = K2CO3 + 2 CO2 + 9 CO + 2 K2CrO4
K2Cr2O7 + H2C2O4(H2O)3 = K(Cr(C2O4)2(H2O)2)(H2O)3 + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4(H2O)3 = 2 K(Cr(C2O4)2(H2O)2)(H2O)3 + 6 CO2 + 18 H2O
Na1 + F2 = NaF =>
2 Na1 + F2 = 2 NaF
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Sr2SiO4 + CO2 = SrSiO3 + SrCO3 =>
Sr2SiO4 + CO2 = SrSiO3 + SrCO3
Na2S(aq) + H2O = NaOH(aq) + H2S(aq) =>
Na2S(aq) + 2 H2O = 2 NaOH(aq) + H2S(aq)
Fe + Fe(NO3)3 = N + Fe2O3 =>
5 Fe + Fe(NO3)3 = 3 N + 3 Fe2O3
Cu(s) + S(g) = CuS2(s) =>
Cu(s) + 2 S(g) = CuS2(s)
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
C6H4COOH + H2O2 = H2O + CO2 =>
2 C6H4COOH + 29 H2O2 = 34 H2O + 14 CO2
Fe + CuSO4 = Fe2CuSO4 =>
2 Fe + CuSO4 = Fe2CuSO4
FeI3(aq)Sr(OH)2(aq) = Fe(OH)2SrI3 =>
FeI3(aq)Sr(OH)2(aq) = Fe(OH)2SrI3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
BaCl2 + AgNO3 = Ba[NO3]2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba[NO3]2 + 2 AgCl
Mg(NO3)2 + (NH4)3AsO4 = Mg3(AsO4)2 + NH4NO3 =>
3 Mg(NO3)2 + 2(NH4)3AsO4 = Mg3(AsO4)2 + 6 NH4NO3
S + O2 = OSO =>
S + O2 = OSO
N2H4(l) = NH3(g) + N3(g) =>
9 N2H4(l) = 12 NH3(g) + 2 N3(g)
Q3D8 + T2 = QT2 + D2T =>
Q3D8 + 5 T2 = 3 QT2 + 4 D2T
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HBr + Rb = H2 + BrRb =>
2 HBr + 2 Rb = H2 + 2 BrRb
LiN2 + H2O = LiOH + H + N =>
LiN2 + H2O = LiOH + H + 2 N
CH3COOCNa + H2O = NaOH + CH3COOCH =>
CH3COOCNa + H2O = NaOH + CH3COOCH
Cu2O + HNO3 = Cu(NO3)2 + NO + HOH =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 2 NO + 7 HOH
Mg(OH)2(aq) + H2SO4(aq) = Mg2(SO4)2 + HOH =>
2 Mg(OH)2(aq) + 2 H2SO4(aq) = Mg2(SO4)2 + 4 HOH
FeS + Cu = Fe + CuS =>
FeS + Cu = Fe + CuS
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
Na3Po4 + Sr(No3)2 = Na3(No3)2 + SrPo4 =>
Na3Po4 + Sr(No3)2 = Na3(No3)2 + SrPo4
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
CrCl3 + H2SO4 = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
I2 + O = I2O5 =>
I2 + 5 O = I2O5
K2O2 + O3 = KO3 =>
3 K2O2 + 4 O3 = 6 KO3
PdCl2(aq) + HNO3(aq) = Pd(NO3)2 + HCl(aq) =>
PdCl2(aq) + 2 HNO3(aq) = Pd(NO3)2 + 2 HCl(aq)
Al2O3 + LiOH = LiAlO2 + H2O =>
Al2O3 + 2 LiOH = 2 LiAlO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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