| Équations équilibrées la veille | Équations équilibrées le lendemain |
MoO(OH)3 + 5 HCl = H2(MoOCl5) + 3 H2O
H2SO4 + Cu = CuSO4 + H2O + H2S =>
5 H2SO4 + 4 Cu = 4 CuSO4 + 4 H2O + H2S
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ba(s) + LiCl(aq) = BaCl2 + Li =>
Ba(s) + 2 LiCl(aq) = BaCl2 + 2 Li
Na2[Pb(OH)4] + HNO3 = NaNO3 + Pb(OH)2 + H2O =>
Na2[Pb(OH)4] + 2 HNO3 = 2 NaNO3 + Pb(OH)2 + 2 H2O
AgNO3 + K = K2NO3 + Ag =>
AgNO3 + 2 K = K2NO3 + Ag
SnI4 + Al2S3 = SnS2 + AlI3 =>
3 SnI4 + 2 Al2S3 = 3 SnS2 + 4 AlI3
C2H6O(ethanol) + O2 = CO2 + H2O =>
C2H6O(ethanol) + 3 O2 = 2 CO2 + 3 H2O
V2O5 + Ae = V + Ae2O3 =>
3 V2O5 + 10 Ae = 6 V + 5 Ae2O3
HC3H3O3 = C2H4O + CO2 =>
HC3H3O3 = C2H4O + CO2
CH3OOH + KOH = KCH3OO + HOH =>
CH3OOH + KOH = KCH3OO + HOH
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
Na3[IrCl6] + NaOH + O2 + H2O = Ir(OH)4 + NaCl =>
4 Na3[IrCl6] + 12 NaOH + O2 + 2 H2O = 4 Ir(OH)4 + 24 NaCl
K + MnCl2 = KCl + Mn =>
2 K + MnCl2 = 2 KCl + Mn
AgNO3(aq) + LiI(aq) = LiNO3(aq) + AgI(s) =>
AgNO3(aq) + LiI(aq) = LiNO3(aq) + AgI(s)
NH4Cl + HF = HCl + NH4F =>
NH4Cl + HF = HCl + NH4F
P(s) + O2(g) = P3O10(s) =>
3 P(s) + 5 O2(g) = P3O10(s)
K3PO4 + NaI = KI + Na3PO4 =>
K3PO4 + 3 NaI = 3 KI + Na3PO4
Cl2 + NaHCO3 = NaCl + HCO3 =>
Cl2 + 2 NaHCO3 = 2 NaCl + 2 HCO3
Fe2O3(s) + CO(g) = Fe(l) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
Na2O + H2SO3 = H2O + Na2SO3 =>
Na2O + H2SO3 = H2O + Na2SO3
Pb2O3 = Pb3O4 + O2 =>
6 Pb2O3 = 4 Pb3O4 + O2
CaCl2 + Ag(NO3)2 = AgCl2 + (NO3)2Ca =>
CaCl2 + Ag(NO3)2 = AgCl2 + (NO3)2Ca
OH + H2S = HS + H2O =>
OH + H2S = HS + H2O
Br + I{-} = Br{-} + I =>
Br + I{-} = Br{-} + I
CoH2 + NaOH = Co(OH)2 + NaH =>
CoH2 + 2 NaOH = Co(OH)2 + 2 NaH
NH3 + H3PO4 = NH2 + H4PO4 =>
NH3 + H3PO4 = NH2 + H4PO4
H2SO3 + OH = H2O + SO3 =>
H2SO3 + 2 OH = 2 H2O + SO3
Ca + Pb(SO4) = Ca(SO4) + Pb =>
Ca + Pb(SO4) = Ca(SO4) + Pb
MnO4{-} + SO3{-}2 + H{+} = Mn2{+} + SO4{-}2 + H2O =>
4 MnO4{-} + 13 SO3{-}2 + 6 H{+} = 2 Mn2{+} + 13 SO4{-}2 + 3 H2O
K3[Cr(OH)6] + HNO3 = Cr(OH)3 + H2O + KNO3 =>
K3[Cr(OH)6] + 3 HNO3 = Cr(OH)3 + 3 H2O + 3 KNO3
NaHCO3 + H3PO4 = CO2 + H2O + Na2HPO4 =>
2 NaHCO3 + H3PO4 = 2 CO2 + 2 H2O + Na2HPO4
H2O2 + KNO2 = KNO3 + H2O =>
H2O2 + KNO2 = KNO3 + H2O
HF + Ag(OH) = H2O + AgF =>
HF + Ag(OH) = H2O + AgF
BaCO3 + HCl = BaCl2 + H2O + CO2 =>
BaCO3 + 2 HCl = BaCl2 + H2O + CO2
K2Cr2O7 + HI = KI + CrI3 + I2 + H2O =>
K2Cr2O7 + 14 HI = 2 KI + 2 CrI3 + 3 I2 + 7 H2O
H3PO4 + NaOH = H2O + NaPO4 + H =>
H3PO4 + NaOH = H2O + NaPO4 + 2 H
Mn + CuSO4 = MnSO4 + Cu =>
Mn + CuSO4 = MnSO4 + Cu
CrO = Cr + O2 =>
2 CrO = 2 Cr + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BaCO3 + HCl = BaCl2 + H2O + CO2 =>
BaCO3 + 2 HCl = BaCl2 + H2O + CO2
Na + Au + Sn = NaAuSn =>
Na + Au + Sn = NaAuSn
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
NaH + H2CO3 = Na2CO3 + H2 =>
2 NaH + H2CO3 = Na2CO3 + 2 H2
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
VClO3 = VCl + O2 =>
2 VClO3 = 2 VCl + 3 O2
Cl{-} + OH = ClO3{-} + H2O =>
Cl{-} + 6 OH = ClO3{-} + 3 H2O
ZnO + Cr2O3 = ZnCr2O4 =>
ZnO + Cr2O3 = ZnCr2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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