| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaI + Cl2 = 2 NaCl + 2 I
Al2S3 + HCl = AlCl3 + H2S =>
Al2S3 + 6 HCl = 2 AlCl3 + 3 H2S
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
NaBr + MnO2 + H2SO4 = Br2 + H2O + MnSO4 + NaHSO4 =>
2 NaBr + MnO2 + 3 H2SO4 = Br2 + 2 H2O + MnSO4 + 2 NaHSO4
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Al2S3 = Al + S8 =>
8 Al2S3 = 16 Al + 3 S8
PbI2 + AgNO3 = Pb(NO3)2 + AgI =>
PbI2 + 2 AgNO3 = Pb(NO3)2 + 2 AgI
C4H6BaO4 + H2SO4 = BaSO4 + CH3COOH =>
C4H6BaO4 + H2SO4 = BaSO4 + 2 CH3COOH
PbI2 = Pb + I =>
PbI2 = Pb + 2 I
CrO3 + HCN = Cr2O3 + CO2 + H2O + N2 =>
10 CrO3 + 6 HCN = 5 Cr2O3 + 6 CO2 + 3 H2O + 3 N2
NH3 + ClF3 = N2 + Cl2 + FH =>
2 NH3 + 2 ClF3 = N2 + Cl2 + 6 FH
Li2CO3 + CrBr3 = Li2Br3 + CrCO3 =>
Li2CO3 + CrBr3 = Li2Br3 + CrCO3
C4H10O + Na = C4H9NaO + H2 =>
2 C4H10O + 2 Na = 2 C4H9NaO + H2
XNO{2-} = XNO + XNO{3-} =>
3 XNO{2-} = XNO + 2 XNO{3-}
Mg3Si4O10(OH)2 = SiO2 + MgSiO3 + H2O =>
Mg3Si4O10(OH)2 = SiO2 + 3 MgSiO3 + H2O
MgCrO4 + Be = Be3CrO4 + Mg =>
MgCrO4 + 3 Be = Be3CrO4 + Mg
LiBr + Fr2O = Li2O + FrBr =>
2 LiBr + Fr2O = Li2O + 2 FrBr
CrO4 + SO3 + OH = Cr(OH)3 + SO4 =>
CrO4 + 4 SO3 + 3 OH = Cr(OH)3 + 4 SO4
H2O(l) + Li2O(s) = LiOH =>
H2O(l) + Li2O(s) = 2 LiOH
AlBr{3+} + F{-} = AlF{3+} + Br{-} =>
AlBr{3+} + F{-} = AlF{3+} + Br{-}
H3PO4(aq) + NaOH(aq) = H2O(l) + Na2HPO4(aq) =>
H3PO4(aq) + 2 NaOH(aq) = 2 H2O(l) + Na2HPO4(aq)
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
LiOH + HClO3 = LiH + ClO3OH =>
LiOH + HClO3 = LiH + ClO3OH
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
SOCl2 + KOH = K{+} + Cl{-} + KHSO3 + H2O =>
SOCl2 + 3 KOH = 2 K{+} + 2 Cl{-} + KHSO3 + H2O
HI = H2 + I2 =>
2 HI = H2 + I2
Po(OH)2 + H2CO3 = Po2(CO3)2 + H2O =>
2 Po(OH)2 + 2 H2CO3 = Po2(CO3)2 + 4 H2O
H2S + CdO = H2O + CdS =>
H2S + CdO = H2O + CdS
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
Co2(C2O4)3 + K = K2C2O4 + Co =>
Co2(C2O4)3 + 6 K = 3 K2C2O4 + 2 Co
HNO3 + CaS = NO2 + H2O + S + Ca(NO3)2 =>
4 HNO3 + CaS = 2 NO2 + 2 H2O + S + Ca(NO3)2
Na + CO2 + CH3COOH = NaCH3COO + HCO3 =>
6 Na + 4 CO2 + 5 CH3COOH = 6 NaCH3COO + 2 HCO3
Pb + CuSO4 = Pb2(SO4)4 + Cu =>
2 Pb + 4 CuSO4 = Pb2(SO4)4 + 4 Cu
HI + KOH = KI + H2O =>
HI + KOH = KI + H2O
Cl2 + LiF = LiCl + F2 =>
Cl2 + 2 LiF = 2 LiCl + F2
C3H2CHOHCH(C2H5)CH2OH + O2 = CO2 + H2O =>
4 C3H2CHOHCH(C2H5)CH2OH + 41 O2 = 32 CO2 + 26 H2O
Ca(OH)2(s) + HF(aq) = CaF2(s) + H2O(l) =>
Ca(OH)2(s) + 2 HF(aq) = CaF2(s) + 2 H2O(l)
PbNa2 + S(NO3)2 = Pb(NO3)2 + Na2S =>
PbNa2 + S(NO3)2 = Pb(NO3)2 + Na2S
BaCl2 + KIO3 = Ba(IO3)2 + KCl =>
BaCl2 + 2 KIO3 = Ba(IO3)2 + 2 KCl
Al(s) + H2(g) + O2(g) = Al(OH)3(s) =>
2 Al(s) + 3 H2(g) + 3 O2(g) = 2 Al(OH)3(s)
KIO3 = KI + O2 =>
2 KIO3 = 2 KI + 3 O2
CLORURODECALCIO + FOSFATODEPOTACIO = FOSFATODECALCIO + CLORURODEPOTACIO =>
CLORURODECALCIO + FOSFATODEPOTACIO = FOSFATODECALCIO + CLORURODEPOTACIO
Na3N + CaCO3 = Na2CO3 + Ca3N2 =>
2 Na3N + 3 CaCO3 = 3 Na2CO3 + Ca3N2
KIO3 + AgNO3 = KNO3 + AgIO3 =>
KIO3 + AgNO3 = KNO3 + AgIO3
BaCrO4 + KCl + NaCl + H2O = K2Cr2O7 + BaCl2 + NaOH =>
2 BaCrO4 + 2 KCl + 2 NaCl + H2O = K2Cr2O7 + 2 BaCl2 + 2 NaOH
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Na2CrO4 + Pb(C2H3O2)2 = Na(C2H3O2)2 + Pb2CrO4 =>
Na2CrO4 + 2 Pb(C2H3O2)2 = 2 Na(C2H3O2)2 + Pb2CrO4
Na + PO4 = Na4PO4 =>
4 Na + PO4 = Na4PO4
KOH + NCl2 = N(OH)2 + KCl =>
2 KOH + NCl2 = N(OH)2 + 2 KCl
H2O + FeS2 + NO3 = SO4 + NH4 + Fe =>
16 H2O + 5 FeS2 + 8 NO3 = 10 SO4 + 8 NH4 + 5 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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