| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3OH + KMnO4 = HCOOH + H2O + MnO2 + K
C3H6N2O5 + H2O2 = CO2 + H2O + N2 =>
C3H6N2O5 + 4 H2O2 = 3 CO2 + 7 H2O + N2
HCl(l) + K2CrO4(aq) = H2O(l) + K2Cr2O7(aq) + KCl(aq) =>
2 HCl(l) + 2 K2CrO4(aq) = H2O(l) + K2Cr2O7(aq) + 2 KCl(aq)
PbCl2 + Ag = AgCl + Pb =>
PbCl2 + 2 Ag = 2 AgCl + Pb
FeCl2 + KSCN = FeCN + KSCl2 =>
FeCl2 + KSCN = FeCN + KSCl2
Ba + NaCl = BaCl2 + Na =>
Ba + 2 NaCl = BaCl2 + 2 Na
CH5N + H2O = OH{-} + CH3NH3{+} =>
CH5N + H2O = OH{-} + CH3NH3{+}
NaI + Hg(C2H3O2)2 = HgI2(s) + NaC2H3O2 =>
2 NaI + Hg(C2H3O2)2 = HgI2(s) + 2 NaC2H3O2
NaOH + H2SO4 = H2O + NaSO4 + H =>
NaOH + H2SO4 = H2O + NaSO4 + H
CH3COOH + NaCHO3 = CHCOONa + H2O + CO2 =>
3 CH3COOH + 4 NaCHO3 = 4 CHCOONa + 6 H2O + 2 CO2
KOH + NH4SO4 = KSO4 + H2O + NH3 =>
KOH + NH4SO4 = KSO4 + H2O + NH3
CH3OH + KMnO4 = HCOOH + H2O + MnO2 + K =>
CH3OH + KMnO4 = HCOOH + H2O + MnO2 + K
S(OH)3 = S(OH)2 + OH =>
S(OH)3 = S(OH)2 + OH
VO2{+} + Fe{2+} + H2O = VO{2+} + Fe{3+} + OH{-} =>
VO2{+} + Fe{2+} + H2O = VO{2+} + Fe{3+} + 2 OH{-}
P2O3 + H2O2 = PO4 + H2O =>
P2O3 + 5 H2O2 = 2 PO4 + 5 H2O
Na4SiO4 + NHO3 = NaNO3 + H4SiO4 =>
Na4SiO4 + 4 NHO3 = 4 NaNO3 + H4SiO4
Ba(OH)2 + NaI = BaI2 + NaOH =>
Ba(OH)2 + 2 NaI = BaI2 + 2 NaOH
Al + Cu2 = AlCu2 =>
Al + Cu2 = AlCu2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CaCrO4 + HCl = CaCl2 + CrCl3 + Cl2 + H2O =>
2 CaCrO4 + 16 HCl = 2 CaCl2 + 2 CrCl3 + 3 Cl2 + 8 H2O
C5H10O2 = C3H6O2 + C2H4 =>
C5H10O2 = C3H6O2 + C2H4
NaOH + ClH = NaCl + O2 + H2 =>
2 NaOH + 2 ClH = 2 NaCl + O2 + 2 H2
FeCl3*6H2O + NaNO3 = NaCl + Fe(NO3)3 + H2O =>
FeCl3*6H2O + 3 NaNO3 = 3 NaCl + Fe(NO3)3 + 6 H2O
H2SO4 + Fe2O3 = Fe2(SO4)3 + H6O3 =>
3 H2SO4 + Fe2O3 = Fe2(SO4)3 + H6O3
KI + HNO3 = I2 + NO2KNO3 + H2O =>
2 KI + 4 HNO3 = I2 + 2 NO2KNO3 + 2 H2O
KHSO4 + NH3 = (NH4)HSO4 + K2SO4 =>
2 KHSO4 + NH3 = (NH4)HSO4 + K2SO4
ICl + H2SO4 = HSIO4 + HCl =>
ICl + H2SO4 = HSIO4 + HCl
NO2(g) + NaOH(ac) = NaNO2(s) + NaNO3(s) + H2O =>
2 NO2(g) + 2 NaOH(ac) = NaNO2(s) + NaNO3(s) + H2O
C125H244 + O2 = CO2 + H2O =>
C125H244 + 186 O2 = 125 CO2 + 122 H2O
HC + O = H2O + CO2 =>
2 HC + 5 O = H2O + 2 CO2
CHCCH2CH3 + H2O = CH3COCH2CH3 =>
CHCCH2CH3 + H2O = CH3COCH2CH3
KMnO4 + H2SO4 = K2SO + MnSO4 + O4 + H2O =>
2 KMnO4 + 3 H2SO4 = K2SO + 2 MnSO4 + 2 O4 + 3 H2O
SO2 + H2O + MnO4{-} = SO4{-2} + H{+} + Mn{+2} =>
5 SO2 + 2 H2O + 2 MnO4{-} = 5 SO4{-2} + 4 H{+} + 2 Mn{+2}
Mg(s) + Cl2(g) = MgCl =>
2 Mg(s) + Cl2(g) = 2 MgCl
C5O2H8 + O2 = H2O + COH =>
4 C5O2H8 + 9 O2 = 6 H2O + 20 COH
NaF + HOH = HNa + HFO =>
NaF + HOH = HNa + HFO
AgClO4 + HCl = AgCl + HClO3 =>
3 AgClO4 + 4 HCl = 3 AgCl + 4 HClO3
NaVO3 + H2O2 + NaOH = Na3VO8 + H2O =>
NaVO3 + 4 H2O2 + 2 NaOH = Na3VO8 + 5 H2O
AlKI + NaOH = AlOH + NaKI =>
AlKI + NaOH = AlOH + NaKI
SiO2 + C12H14 = SiC + CO2 + H2O =>
31 SiO2 + 4 C12H14 = 31 SiC + 17 CO2 + 28 H2O
C15H31COOH + CH3OH = C15H31COOCH3 + C3H8O3 =>
15 C15H31COOH + CH3OH = 14 C15H31COOCH3 + C3H8O3
Cu + HCl = (CuCl4)2 + H =>
2 Cu + 8 HCl = (CuCl4)2 + 8 H
FeCl3 + Br2 + NaOH = FeCl2 + Br(OH)2 + NaCl =>
4 FeCl3 + Br2 + 4 NaOH = 4 FeCl2 + 2 Br(OH)2 + 4 NaCl
K2CO3 + O2 + FeCr2O4 = K2CrO4 + Fe2O3 + CO2 =>
8 K2CO3 + 7 O2 + 4 FeCr2O4 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
Li3(PO4) + BeCl2 = Be3(PO4)2 + LiCl =>
2 Li3(PO4) + 3 BeCl2 = Be3(PO4)2 + 6 LiCl
Sb2O3 + NH3 + H2O = [Sb(NH3)6](OH)3 =>
Sb2O3 + 12 NH3 + 3 H2O = 2[Sb(NH3)6](OH)3
Pb + HCH3COO = PbCH3COO + H2 =>
2 Pb + 2 HCH3COO = 2 PbCH3COO + H2
Au + NO3 + Cl{-} + H{+} = AuCl4 + NO2 + H2O =>
Au + 2 NO3 + 4 Cl{-} + 4 H{+} = AuCl4 + 2 NO2 + 2 H2O
Cl2 + HO{-} = ClO{-} + Cl{-} + H2O =>
Cl2 + 2 HO{-} = ClO{-} + Cl{-} + H2O
C2H5OH(l) + O2(l) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(l) = 2 CO2(g) + 3 H2O(g)
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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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