| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CHOH + KMnO4 = 3 CHO + MnO2 + KOH + H2O
(NH4)3N + Fe(C2H3O2)2 = NH4C2H3O2 + Fe3N2 =>
2(NH4)3N + 3 Fe(C2H3O2)2 = 6 NH4C2H3O2 + Fe3N2
NiCl2 + KOH = KCl2 + Ni(OH) =>
NiCl2 + KOH = KCl2 + Ni(OH)
Cl + OH{-} = ClO{-} + Cl{-} + H2O =>
2 Cl + 2 OH{-} = ClO{-} + Cl{-} + H2O
HNO3 + Cu(s) = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu(s) = Cu(NO3)2 + 2 NO2 + 2 H2O
Na + Mn = NaMn =>
Na + Mn = NaMn
CH2CH2 + H2O + O = CH2OHCH2OH =>
CH2CH2 + H2O + O = CH2OHCH2OH
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Cl2(g) + KBr(ac) = ClBr + K =>
Cl2(g) + 2 KBr(ac) = 2 ClBr + 2 K
NiCO3 + HI = NiI2 + CO2 + H2O =>
NiCO3 + 2 HI = NiI2 + CO2 + H2O
[Ag(NH3)2]Cl(aq) + HNO3(aq) = AgCl(s) + NH4NO3 =>
[Ag(NH3)2]Cl(aq) + 2 HNO3(aq) = AgCl(s) + 2 NH4NO3
HClO + KI = KClO + HI =>
HClO + KI = KClO + HI
NaClO4(s) = NaCl(s) + O2(g) =>
NaClO4(s) = NaCl(s) + 2 O2(g)
C13H18O2 + NaOH = C13H17NaO2 + H2O =>
C13H18O2 + NaOH = C13H17NaO2 + H2O
K3C6O6 = C + CO2 + K =>
K3C6O6 = 3 C + 3 CO2 + 3 K
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KCIO3 + H2SO4 = HCIO3 + K2SO4 =>
2 KCIO3 + H2SO4 = 2 HCIO3 + K2SO4
MgCl2 + NH4F = MgF2 + ClNH4 =>
MgCl2 + 2 NH4F = MgF2 + 2 ClNH4
C3H7OH + HCl = C3H7Cl + H2O =>
C3H7OH + HCl = C3H7Cl + H2O
HI + Ca = CaI2 + H =>
2 HI + Ca = CaI2 + 2 H
PH3 + KMnO4 = K3PO4 + K2HPO4 + MnO2 + H2O =>
3 PH3 + 8 KMnO4 = 2 K3PO4 + K2HPO4 + 8 MnO2 + 4 H2O
MgCO3 + C = Mg + CO2 =>
2 MgCO3 + C = 2 Mg + 3 CO2
F + Br2 = FBr =>
2 F + Br2 = 2 FBr
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + K2(NO3)2 =>
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + K2(NO3)2
H{+}(aq) + NaHCO3(aq) = Na{+}(aq) + H2O(l) + CO2(g) =>
H{+}(aq) + NaHCO3(aq) = Na{+}(aq) + H2O(l) + CO2(g)
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
SnO + H2O = Sn(OH)2 =>
SnO + H2O = Sn(OH)2
Ca(OH)2 + (NH4)2HPO4 = CaHPO4 + NH4OH =>
Ca(OH)2 + (NH4)2HPO4 = CaHPO4 + 2 NH4OH
Cd + O2 = CdO2 =>
Cd + O2 = CdO2
H + Br2 = HBr =>
2 H + Br2 = 2 HBr
NH2C2H4COOH + O2 = N2 + CO2 + H2O =>
4 NH2C2H4COOH + 15 O2 = 2 N2 + 12 CO2 + 14 H2O
CH3COOH + CH5OH = CH3COOCH2CH3 + H2O =>
3 CH3COOH + 2 CH5OH = 2 CH3COOCH2CH3 + 4 H2O
C6H14 + Br2 = CBr + H2Br =>
2 C6H14 + 13 Br2 = 12 CBr + 14 H2Br
NaOH + KNO3 = NaNO3 + KOH =>
NaOH + KNO3 = NaNO3 + KOH
NMe4I + I2 = Me4NI5 =>
NMe4I + 2 I2 = Me4NI5
Cu2S + O2 + H2SO4 = Cu{2+} + SO4{-2} + H2O =>
2 Cu2S + 5 O2 + 2 H2SO4 = 4 Cu{2+} + 4 SO4{-2} + 2 H2O
NaOH + KNO3 = NaNO3 + KOH =>
NaOH + KNO3 = NaNO3 + KOH
FeCl3 + Ba(OH)2 = Fe(OH)2 + Cl3Ba =>
FeCl3 + Ba(OH)2 = Fe(OH)2 + Cl3Ba
SB2S3(S) + HCl(aq) = SBCl3(s) + H2S(g) =>
SB2S3(S) + 6 HCl(aq) = 2 SBCl3(s) + 3 H2S(g)
NaOCl + C3H6O = NaC2H3O2 + CHCl3 + NaOH =>
3 NaOCl + C3H6O = NaC2H3O2 + CHCl3 + 2 NaOH
NaClO(aq) + NH3(aq) = NaOH(aq) + NCl3(g) =>
3 NaClO(aq) + NH3(aq) = 3 NaOH(aq) + NCl3(g)
Co(OH)2(s) + HF(aq) = Co(F)2 + H2O =>
Co(OH)2(s) + 2 HF(aq) = Co(F)2 + 2 H2O
CH3SH + Cl2 = CH3SSCH3 + HCl =>
2 CH3SH + Cl2 = CH3SSCH3 + 2 HCl
Cs + Fe2(CO3)3 = Cs2CO3 + Fe =>
6 Cs + Fe2(CO3)3 = 3 Cs2CO3 + 2 Fe
CaCl2 + (Na3PO4) = Ca3(PO4)2 + (NaCl) =>
3 CaCl2 + 2(Na3PO4) = Ca3(PO4)2 + 6(NaCl)
CrO5 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO5 + 20 HCl = 2 CrCl3 + 7 Cl2 + 10 H2O
NaOCl + CH3COOH = HOCl + CH3COONa =>
NaOCl + CH3COOH = HOCl + CH3COONa
SbCl5(aq) + H2O(l) = Sb2O5(s) + HCl(aq) =>
2 SbCl5(aq) + 5 H2O(l) = Sb2O5(s) + 10 HCl(aq)
XCH3 + KCr2O7 + H2SO4 = XCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
7 XCH3 + 6 KCr2O7 + 21 H2SO4 = 7 XCOOH + 3 K2SO4 + 6 Cr2(SO4)3 + 28 H2O
Ca + H2SO4 = Ca4SO4 + H2 =>
4 Ca + H2SO4 = Ca4SO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/25
Équations équilibrées sur03/15/24
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