| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + HCl = CO2 + H2O + NaCl
Bi{3+} + SnO2{2+} + OH{-} = Bi + SnO3{2+} + H2O =>
2 Bi{3+} + 3 SnO2{2+} + 6 OH{-} = 2 Bi + 3 SnO3{2+} + 3 H2O
IO3{-} + HN3 = I{-} + NO2 + H2O =>
13 IO3{-} + 6 HN3 = 13 I{-} + 18 NO2 + 3 H2O
Al(s) + NH4ClO4(s) = NO(g) + Al2O3(s) + AlCl3(s) + H2O(l) =>
3 Al(s) + 3 NH4ClO4(s) = 3 NO(g) + Al2O3(s) + AlCl3(s) + 6 H2O(l)
SO{2} + I{2} = SO{3} + I =>
2 SO{2} + I{2} = 2 SO{3} + I
SO3 + KOH = SKO4H =>
SO3 + KOH = SKO4H
CH2CH2 + KMnO4 + KOH = K2MnO4 + CH3COOK + H2O =>
CH2CH2 + 4 KMnO4 + 5 KOH = 4 K2MnO4 + CH3COOK + 3 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
C9H12 + KMnO4 + H2SO4 = C9H10O4 + K2SO4 + MnSO4 + H2O =>
C9H12 + 2 KMnO4 + 3 H2SO4 = C9H10O4 + K2SO4 + 2 MnSO4 + 4 H2O
CrOH3 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 CrOH3 + 7 H2O2 + 4 NaOH = 2 Na2CrO4 + 12 H2O
KBr + AgNO3 = AgBr + KNO3 =>
KBr + AgNO3 = AgBr + KNO3
NaClO3 + H2SO4 = NaHSO4 + ClO2 + NaClO4 + H2O =>
3 NaClO3 + 2 H2SO4 = 2 NaHSO4 + 2 ClO2 + NaClO4 + H2O
[Cr(OH)6]{3-} + HCl = Cr(OH)3 + H2O + Cl{-} =>
[Cr(OH)6]{3-} + 3 HCl = Cr(OH)3 + 3 H2O + 3 Cl{-}
Pb + Hg2(NO3)2 = Pb(NO3)2 + Hg2 =>
Pb + Hg2(NO3)2 = Pb(NO3)2 + Hg2
BaCrO4 + H2 = BaH2 + CrO4 =>
BaCrO4 + H2 = BaH2 + CrO4
Li2CO3 + HBr = LiBr + H2CO3 =>
Li2CO3 + 2 HBr = 2 LiBr + H2CO3
CH3 = C + H =>
CH3 = C + 3 H
CrO2 + C = CrO + CO2 =>
2 CrO2 + C = 2 CrO + CO2
AI + HCI = H2 + AICI =>
2 AI + 2 HCI = H2 + 2 AICI
Be2N3 + I2 = BeI + N =>
Be2N3 + I2 = 2 BeI + 3 N
C18H38 + O2 = C + H2O(g) =>
2 C18H38 + 19 O2 = 36 C + 38 H2O(g)
Fe(HCO3)3 = H2O + Fe2O3 + CO2 =>
2 Fe(HCO3)3 = 3 H2O + Fe2O3 + 6 CO2
Cr(OH)3 + KOH = K[Cr(OH)4] =>
Cr(OH)3 + KOH = K[Cr(OH)4]
Na2S + Na2Cr2O7 = Na2SO4 + Na2Cr2O3 =>
Na2S + Na2Cr2O7 = Na2SO4 + Na2Cr2O3
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O
C4H10FO2P + O2 = H3PO4 + CO2 + HF + H2O =>
2 C4H10FO2P + 13 O2 = 2 H3PO4 + 8 CO2 + 2 HF + 6 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H{+} + SO4{-2} + e = H2SO3 + H2O =>
4 H{+} + SO4{-2} + 2e = H2SO3 + H2O
Li + CaCl = LiCl + Ca =>
Li + CaCl = LiCl + Ca
Zn + AlPO4 = Al + Zn2(PO4)3 =>
2 Zn + 3 AlPO4 = 3 Al + Zn2(PO4)3
C12H222O11 + H2SO4 = CO2 + SO2 + H2O =>
C12H222O11 + 124 H2SO4 = 12 CO2 + 124 SO2 + 235 H2O
Cu(NO3)2 + S = CuO + NO2 + SO2 =>
2 Cu(NO3)2 + S = 2 CuO + 4 NO2 + SO2
K2SO4 + Na = Na2O + SO2 + K =>
K2SO4 + 4 Na = 2 Na2O + SO2 + 2 K
AgNO + HCl = AgCl + HNO =>
AgNO + HCl = AgCl + HNO
FeH2O + Cl = FeCl + H2O =>
FeH2O + Cl = FeCl + H2O
Ba(OH)2(aq) + H2SO4(aq) = H2O(l) + BaSO4(aq) =>
Ba(OH)2(aq) + H2SO4(aq) = 2 H2O(l) + BaSO4(aq)
V(OH)2 + KOH = K2[V(OH)4] =>
V(OH)2 + 2 KOH = K2[V(OH)4]
Pb + P = Pb3P1 =>
3 Pb + P = Pb3P1
Co(NO3)3 + Na2S = Co2S3 + NaNO3 =>
2 Co(NO3)3 + 3 Na2S = Co2S3 + 6 NaNO3
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
Mg + HCI = MgCI1 + H2 =>
2 Mg + 2 HCI = 2 MgCI1 + H2
CHCl3 + HF = CHCl2F + HCl =>
CHCl3 + HF = CHCl2F + HCl
Ga + O2 = GaO =>
2 Ga + O2 = 2 GaO
He + O = He2O =>
2 He + O = He2O
MgSO4 + H2O = (MgOH)2SO4 + H2SO4 =>
2 MgSO4 + 2 H2O = (MgOH)2SO4 + H2SO4
Ca(s) + CuCl2(aq) = CaCl2 + Cu =>
Ca(s) + CuCl2(aq) = CaCl2 + Cu
PH3 = P2 + H2 =>
2 PH3 = P2 + 3 H2
HBr + Ca(OH)2 = Br + HCa(OH)2 =>
HBr + Ca(OH)2 = Br + HCa(OH)2
Cu5FeS4 + Fe2(SO4)3 = CuSO4 + FeSO4 + S =>
Cu5FeS4 + 6 Fe2(SO4)3 = 5 CuSO4 + 13 FeSO4 + 4 S
Ca + Ag{+} = Ca2{+} + Ag =>
2 Ca + Ag{+} = Ca2{+} + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/25
Équations équilibrées sur05/27/24
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