| Équations équilibrées la veille |
CaSO3 + 2 C2H4O2 = SO2 + HOH + Ca(C2H3O2)2
Cu + Sn(SO3)2 = Cu2(SO3) + Sn =>
4 Cu + Sn(SO3)2 = 2 Cu2(SO3) + Sn
C8H17NO2 + O2 = CO2 + H2O + N2 =>
4 C8H17NO2 + 45 O2 = 32 CO2 + 34 H2O + 2 N2
H3BO3 + NH4F = NH4BF4 + H2O + NH3 =>
H3BO3 + 4 NH4F = NH4BF4 + 3 H2O + 3 NH3
K(s) + NiCl2(aq) = Ni(s) + KCl(aq) =>
2 K(s) + NiCl2(aq) = Ni(s) + 2 KCl(aq)
FeS + KMnO4 + H2O = FeO + MnO2 + H2SO4 + K2S =>
7 FeS + 8 KMnO4 + 3 H2O = 7 FeO + 8 MnO2 + 3 H2SO4 + 4 K2S
C6H5CH(CH3)NH3 + C4H5O6 + NaOH = C6H5CH(CH3)NH2 + C4H4O6Na2 + (H2O)2 =>
C6H5CH(CH3)NH3 + C4H5O6 + 2 NaOH = C6H5CH(CH3)NH2 + C4H4O6Na2 + (H2O)2
C10H8 + O2(g) = H2O(l) + CO2(g) =>
C10H8 + 12 O2(g) = 4 H2O(l) + 10 CO2(g)
CuO + Na2S = CuS + Na2O =>
CuO + Na2S = CuS + Na2O
SO2Cl2 = SO2 + Cl2 =>
SO2Cl2 = SO2 + Cl2
RbNdTa2O7 + HCl = RbCl + NdCl3 + Ta2O5 + H2O =>
RbNdTa2O7 + 4 HCl = RbCl + NdCl3 + Ta2O5 + 2 H2O
C2H2 + KMnO4 + KOH = C2K2O4 + K2MnO4 + H2O =>
C2H2 + 8 KMnO4 + 10 KOH = C2K2O4 + 8 K2MnO4 + 6 H2O
NaCl + H3(PO4) = Na3(PO4) + HCl =>
3 NaCl + H3(PO4) = Na3(PO4) + 3 HCl
HgCl2 + NaOH = HgO + NaCl + H2O =>
HgCl2 + 2 NaOH = HgO + 2 NaCl + H2O
MgI2 + Li3PO4 = Mg3(PO4)2 + LiI =>
3 MgI2 + 2 Li3PO4 = Mg3(PO4)2 + 6 LiI
Na2SO4 + Mg(OH)2 = NaOH + MgSO4 =>
Na2SO4 + Mg(OH)2 = 2 NaOH + MgSO4
F2 + (NH4)2S = S8 + NH4F =>
8 F2 + 8(NH4)2S = S8 + 16 NH4F
Ba(NO3)2 + Na(CrO4) = Ba(CrO4) + Na(NO3)2 =>
Ba(NO3)2 + Na(CrO4) = Ba(CrO4) + Na(NO3)2
C12H22O11 + ClO3 = Cl + CO2 + H2O =>
C12H22O11 + 8 ClO3 = 8 Cl + 12 CO2 + 11 H2O
CaI2 + KNO3 = KI + CaINO3 =>
CaI2 + KNO3 = KI + CaINO3
Ba(CH3CO2)2 + KI = KI(CH3CO2)2 + Ba =>
Ba(CH3CO2)2 + KI = KI(CH3CO2)2 + Ba
K2TiF6 + Al = TiAl3 + KAlF4 + K3AlF6 =>
3 K2TiF6 + 13 Al = 3 TiAl3 + 3 KAlF4 + K3AlF6
BaSO3 + H2S = H2SO3 + BaS =>
BaSO3 + H2S = H2SO3 + BaS
H2SO4 + MgN2O6 = MgSO4 + HNO3 =>
H2SO4 + MgN2O6 = MgSO4 + 2 HNO3
K2O + H2O(l) = KOH =>
K2O + H2O(l) = 2 KOH
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
K3PO4(ag) + MgCl2(ag) = Mg3(PO4)2(s) + KCl(ag) =>
2 K3PO4(ag) + 3 MgCl2(ag) = Mg3(PO4)2(s) + 6 KCl(ag)
MgO + HOH = H2MgO2 =>
MgO + HOH = H2MgO2
NaI + Pb = PbI2 + Na =>
2 NaI + Pb = PbI2 + 2 Na
Cl2 + CoI2 = I + CoCl3 =>
3 Cl2 + 2 CoI2 = 4 I + 2 CoCl3
ZnO + HCl + H2O = [Zn(H2O)4]Cl2 =>
ZnO + 2 HCl + 3 H2O = [Zn(H2O)4]Cl2
AgC = Ag + C =>
AgC = Ag + C
H2CO3(aq) + Ca(OH)2(s) = H2O(l) + CaCO3(s) =>
H2CO3(aq) + Ca(OH)2(s) = 2 H2O(l) + CaCO3(s)
Al(OH)3 + H4(SiO4) = Al4(SiO4)3 + H2O =>
4 Al(OH)3 + 3 H4(SiO4) = Al4(SiO4)3 + 12 H2O
MgNH4PO4 + NaOH = Mg(OH)2 + NH4 + Na + PO4 =>
MgNH4PO4 + 2 NaOH = Mg(OH)2 + NH4 + 2 Na + PO4
NO + NH4OH = N2 + H2O =>
6 NO + 4 NH4OH = 5 N2 + 10 H2O
Ba(ClO4)2(aq) + Na2SO4(aq) = NaClO4(aq) + BaSO4(s) =>
Ba(ClO4)2(aq) + Na2SO4(aq) = 2 NaClO4(aq) + BaSO4(s)
K2S + CsCl = KCl + Cs2S =>
K2S + 2 CsCl = 2 KCl + Cs2S
Ti + TiC + Al4C3 = Ti3AlC2 =>
7 Ti + 5 TiC + Al4C3 = 4 Ti3AlC2
CH10(g) + O2(g) = CO2(g) + H2O(l) =>
2 CH10(g) + 7 O2(g) = 2 CO2(g) + 10 H2O(l)
HBrO + HIO = HBr + HIO3 =>
2 HBrO + HIO = 2 HBr + HIO3
Co(NO3)2 + CuCl2 = Cu(NO3)2 + CoCl2 =>
Co(NO3)2 + CuCl2 = Cu(NO3)2 + CoCl2
Mg(HCO3)2 + Na2Co3 = MgCo3 + NaHCO3 =>
Mg(HCO3)2 + Na2Co3 = MgCo3 + 2 NaHCO3
Na2S + P2S5 = Na2S3 + NaP3 =>
9 Na2S + 3 P2S5 = 8 Na2S3 + 2 NaP3
Br2 + OH{-} = Br{-} + BrO{-} + H2O =>
Br2 + 2 OH{-} = Br{-} + BrO{-} + H2O
Ce(NO3)3 + NaOH = NaNO3 + Ce(OH)3 =>
Ce(NO3)3 + 3 NaOH = 3 NaNO3 + Ce(OH)3
NaVO3 + KI + H2SO4 = V2(SO4)3 + I2 + K2SO4 + Na2SO4 + H2O =>
2 NaVO3 + 4 KI + 6 H2SO4 = V2(SO4)3 + 2 I2 + 2 K2SO4 + Na2SO4 + 6 H2O
HCe + K2Cr2O7 = Ce2 + CrCe3 + KCe + H2O =>
14 HCe + K2Cr2O7 = 3 Ce2 + 2 CrCe3 + 2 KCe + 7 H2O
FeSO4 + KSCN = FeSCN + KSO4 =>
FeSO4 + KSCN = FeSCN + KSO4
Al(OH)3 + K2SO4 + H2SO4 = KAl(SO4)2 + H2O =>
2 Al(OH)3 + K2SO4 + 3 H2SO4 = 2 KAl(SO4)2 + 6 H2O
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Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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