| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6 + 3 Cl = 3 CCl + 6 H
BaF2 + KOH = Ba(OH)2 + KF =>
BaF2 + 2 KOH = Ba(OH)2 + 2 KF
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Si + N2 = SiN2 =>
Si + N2 = SiN2
MnSO4 + NaOH + H2O2 = H2O + MnO2 + Na2SO4 =>
MnSO4 + 2 NaOH + H2O2 = 2 H2O + MnO2 + Na2SO4
Fe(OH)2 + PbSO4 = FeSO4 + Pb(OH)2 =>
Fe(OH)2 + PbSO4 = FeSO4 + Pb(OH)2
CdS + H2SO3 = CdSO3 + H2S =>
CdS + H2SO3 = CdSO3 + H2S
FeCl2 + MnCl2 + KCl + H2O = KMnO4 + Fe + HCl =>
5 FeCl2 + 2 MnCl2 + 2 KCl + 8 H2O = 2 KMnO4 + 5 Fe + 16 HCl
OH + FeBr3 = Fe(OH) + Br =>
OH + FeBr3 = Fe(OH) + 3 Br
CuCO3 + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3 + H2SO4 = CuSO4 + H2O + CO2
HCOOH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + CO2 + K2SO4 =>
3 HCOOH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 CO2 + K2SO4
I2(g) + MgCl2(aq) = Cl2(aq) + MgI2(aq) =>
I2(g) + MgCl2(aq) = Cl2(aq) + MgI2(aq)
Ni + FeO = NiO + Fe =>
Ni + FeO = NiO + Fe
Na2SiO3(s) + HF(aq) = H2SiF6(aq) + NaF(aq) + H2O =>
Na2SiO3(s) + 8 HF(aq) = H2SiF6(aq) + 2 NaF(aq) + 3 H2O
NaOH + FeCl3 + CoCl2*6H2O + MnCl2*4H2O = H2O + MnCoFeO4 + Na + HCl =>
NaOH + FeCl3 + CoCl2*6H2O + MnCl2*4H2O = 7 H2O + MnCoFeO4 + Na + 7 HCl
CuCO3 + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3 + H2SO4 = CuSO4 + H2O + CO2
[Co(NH3)6]Cl3 = CoCl2 + NH3 + NH4Cl + N2 =>
6[Co(NH3)6]Cl3 = 6 CoCl2 + 28 NH3 + 6 NH4Cl + N2
NONH3 + KBrO4 = N2 + KBr + H2O =>
8 NONH3 + KBrO4 = 8 N2 + KBr + 12 H2O
KI + Co(CH3CO2) = K(CH3CO2) + CoI =>
KI + Co(CH3CO2) = K(CH3CO2) + CoI
P4O6(l) + H2O(l) = H3PO3 =>
P4O6(l) + 6 H2O(l) = 4 H3PO3
H2 + N2 = NH4 =>
4 H2 + N2 = 2 NH4
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
H3O{+} + Cl{-} + CaCO3 = CaCl + H3CO4 =>
H3O{+} + Cl{-} + CaCO3 = CaCl + H3CO4
C3H4O4 + H2O = CHO3 + C2H4O2 =>
10 C3H4O4 + 6 H2O = 8 CHO3 + 11 C2H4O2
NH4CrO7 + AgNO3 = AgH4CrO7 + NNO3 =>
NH4CrO7 + AgNO3 = AgH4CrO7 + NNO3
Ba(BrO)2 = BaO + Br2O =>
Ba(BrO)2 = BaO + Br2O
C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2
Al2O3 + Br2 = AlBr3 + O2Br2 =>
2 Al2O3 + 9 Br2 = 4 AlBr3 + 3 O2Br2
CH3COOH + NaHCO3 = CO2H2O + NaCOOCH3 =>
CH3COOH + NaHCO3 = CO2H2O + NaCOOCH3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Fe(NO3)3(aq) + LiOH(aq) = Fe(OH)3 + LiNO3 =>
Fe(NO3)3(aq) + 3 LiOH(aq) = Fe(OH)3 + 3 LiNO3
SCN + H2O2 = H2O + OSCN =>
SCN + H2O2 = H2O + OSCN
C5H9NO3S + I2 = C4H7NSI + H2O + CO2 =>
2 C5H9NO3S + I2 = 2 C4H7NSI + 2 H2O + 2 CO2
SH2 + Al(OH)3 = Al2S3 + H2O =>
3 SH2 + 2 Al(OH)3 = Al2S3 + 6 H2O
NaClO + Na2S2O3 + NaOH = NaCl + Na2SO3 + H2O =>
2 NaClO + Na2S2O3 + 2 NaOH = 2 NaCl + 2 Na2SO3 + H2O
Pb(NO3)2 + Na2(SO4) = Pb(SO4) + NaNO3 =>
Pb(NO3)2 + Na2(SO4) = Pb(SO4) + 2 NaNO3
Na2CrO4 + Al(OH)3 = Al2(CrO4)3 + NaOH =>
3 Na2CrO4 + 2 Al(OH)3 = Al2(CrO4)3 + 6 NaOH
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
K2SO4 + Al(NO3)3 = KNO3 + Al2(SO4)3 =>
3 K2SO4 + 2 Al(NO3)3 = 6 KNO3 + Al2(SO4)3
KC4H6O5 + C12H22011 = C5H10O2 + HOH + K =>
109983 KC4H6O5 + 44 C12H22011 = 88092 C5H10O2 + 373731 HOH + 109983 K
Fe1(O1H1)3 + H1N1O3 = Fe1(N1O3)3 + H2O1 =>
Fe1(O1H1)3 + 3 H1N1O3 = Fe1(N1O3)3 + 3 H2O1
Co2 + ZnSO4 = CoSO4 + Zn =>
Co2 + 2 ZnSO4 = 2 CoSO4 + 2 Zn
SI + KOH + H2O = K2(SI(OH)6) + H2 =>
SI + 2 KOH + 4 H2O = K2(SI(OH)6) + 2 H2
TiCl4(aq) + H2O(l) = TiO2(s) + HCl(aq) =>
TiCl4(aq) + 2 H2O(l) = TiO2(s) + 4 HCl(aq)
NH3 + HNO2 = N2 + H2O =>
NH3 + HNO2 = N2 + 2 H2O
Sr(NO3)2 + H2O = Sr(NO3)2*H2O =>
Sr(NO3)2 + H2O = Sr(NO3)2*H2O
CuSO4(aq) + HCl(aq) = CuCl2(aq) + H2SO4(aq) =>
CuSO4(aq) + 2 HCl(aq) = CuCl2(aq) + H2SO4(aq)
Cu3O2 + HCl = Cl2 + Cu + H2O =>
Cu3O2 + 4 HCl = 2 Cl2 + 3 Cu + 2 H2O
Cr + H2O = CrO3 + H2 =>
Cr + 3 H2O = CrO3 + 3 H2
K2CrO4 + H2SO4 = H2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + 2 H2SO4 = H2Cr2O7 + 2 K2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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