| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C7H7NO2 + 31 N2O = 14 CO2 + 7 H2O + 32 N2
BaCl2 + CO2 = BaCl2CO2 =>
BaCl2 + CO2 = BaCl2CO2
C57H92O6 + NaOH = C57H92O6Na + OH =>
C57H92O6 + NaOH = C57H92O6Na + OH
C3H7OH + Br2 = C3H6Br2 + H2O =>
C3H7OH + Br2 = C3H6Br2 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
RaCO3 + HCl = RaCl2 + H2O + CO2 =>
RaCO3 + 2 HCl = RaCl2 + H2O + CO2
NH4CH3CO2 + O2 = CO2 + H2O + NH3 =>
NH4CH3CO2 + 2 O2 = 2 CO2 + 2 H2O + NH3
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
KSCN + Ag(NO3) = Ag(SCN) + K(NO3) =>
KSCN + Ag(NO3) = Ag(SCN) + K(NO3)
Co(C15H21O6) + NH4OH = Co(OH)2 + NH4 + C15H21O6 =>
Co(C15H21O6) + 2 NH4OH = Co(OH)2 + 2 NH4 + C15H21O6
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KMnO4 + H2O2 = KOH + MnO2 + HO2 =>
2 KMnO4 + 3 H2O2 = 2 KOH + 2 MnO2 + 4 HO2
Na2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 Na2SO4 + 4 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Fe + H2O = H2 + Fe2O3 =>
2 Fe + 3 H2O = 3 H2 + Fe2O3
Mg(aq) + HCl = MgCl2(aq) + H2(g) =>
Mg(aq) + 2 HCl = MgCl2(aq) + H2(g)
K4Fe(CN)6 + ZnCl2 = Zn2Fe(CN)6 + KCl =>
K4Fe(CN)6 + 2 ZnCl2 = Zn2Fe(CN)6 + 4 KCl
Cu(IO)2 + Na2SO3 = CuI + I2 + Na2SO4 =>
2 Cu(IO)2 + 4 Na2SO3 = 2 CuI + I2 + 4 Na2SO4
Ca(OH)2(s) + H2SO4 = CaSO4 + H2O =>
Ca(OH)2(s) + H2SO4 = CaSO4 + 2 H2O
AgNO3 + P + H2O = H3PO3 + Ag + HNO3 =>
3 AgNO3 + P + 3 H2O = H3PO3 + 3 Ag + 3 HNO3
K3(Fe(CN)6) + KOH = KCN + Fe(OH)3 =>
K3(Fe(CN)6) + 3 KOH = 6 KCN + Fe(OH)3
AlCl3 + CH3COCH3 = HCl + CH2AlCl2COCH3 =>
AlCl3 + CH3COCH3 = HCl + CH2AlCl2COCH3
RaCO3 + HCl = RaCl2 + H2O + CO2 =>
RaCO3 + 2 HCl = RaCl2 + H2O + CO2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
K + Br = KBr =>
K + Br = KBr
SnO2 + H2O = SnO2H2O =>
SnO2 + H2O = SnO2H2O
Fe + H2O = H2 + Fe2O3 =>
2 Fe + 3 H2O = 3 H2 + Fe2O3
KClO3 + MnO2 + Na2CO3 = Na2MnO4 + CO2 + KCl =>
KClO3 + 3 MnO2 + 3 Na2CO3 = 3 Na2MnO4 + 3 CO2 + KCl
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
CuSO4 + KI = CuI2 + K2SO4 =>
CuSO4 + 2 KI = CuI2 + K2SO4
Hg + SO4{2-} + H3O{+} = Hg{2+} + SO2 + H2O =>
Hg + SO4{2-} + 4 H3O{+} = Hg{2+} + SO2 + 6 H2O
MgS + HCl = MgCl2 + SH2 =>
MgS + 2 HCl = MgCl2 + SH2
Al4C3(s) + H2O(l) = Al(OH)3(s) + CH4 =>
Al4C3(s) + 12 H2O(l) = 4 Al(OH)3(s) + 3 CH4
Na2Cr2O7 + C2H5OH + H2SO4 = Cr2(SO4)3 + Na2SO4 + CH3COOH + H2O =>
2 Na2Cr2O7 + 3 C2H5OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 Na2SO4 + 3 CH3COOH + 11 H2O
FeCl3 + KI + K3Fe(CN)6 = FeI + KCl + CN =>
2 FeCl3 + 3 KI + K3Fe(CN)6 = 3 FeI + 6 KCl + 6 CN
MgCl2 + CaS = CaCl2 + MgS =>
MgCl2 + CaS = CaCl2 + MgS
H2SO4 + FeS = FeSO4 + H2S =>
H2SO4 + FeS = FeSO4 + H2S
Cr3Cl2 + H2SO4 = Cr3SO4 + HCl =>
Cr3Cl2 + H2SO4 = Cr3SO4 + 2 HCl
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Na4P2O7 + C3H6O3 = H2O + C3Na4P2O7 =>
Na4P2O7 + C3H6O3 = 3 H2O + C3Na4P2O7
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Si(OH)4 + KOH = SiK(OH)5 =>
Si(OH)4 + KOH = SiK(OH)5
Co(OH)2 + HCl = H2O + H2[CoCl4] =>
Co(OH)2 + 4 HCl = 2 H2O + H2[CoCl4]
NO2 + P = N2 + P2O5 =>
10 NO2 + 8 P = 5 N2 + 4 P2O5
Sr(NO3) + NiS = SrS + Ni(NO3) =>
Sr(NO3) + NiS = SrS + Ni(NO3)
C2H4 + Cl2 = C2Cl5 + HCl =>
2 C2H4 + 9 Cl2 = 2 C2Cl5 + 8 HCl
(NH4)2C2O4 + Ba = Ba(C2O4)2 + NH4 =>
2(NH4)2C2O4 + Ba = Ba(C2O4)2 + 4 NH4
(PbOH)2CO3 + HCl = CO2 + PbCl2 + H2O =>
(PbOH)2CO3 + 4 HCl = CO2 + 2 PbCl2 + 3 H2O
HIO + Mg(OH)2 = MgOHIO + H2O =>
HIO + Mg(OH)2 = MgOHIO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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