| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(SO4)2 + 2 NaOH = Mg(OH)2 + 2 Na(SO4)
P4O10 + NaOH + H2O = NaH2PO4 =>
P4O10 + 4 NaOH + 2 H2O = 4 NaH2PO4
CH2Cl2 + KOH = ClCH2OH + KCl =>
CH2Cl2 + KOH = ClCH2OH + KCl
KHCO3 + HF = KF + CO2 + H2O =>
KHCO3 + HF = KF + CO2 + H2O
Fe(ClO3)3 + Ca = Ca(ClO3) + Fe =>
Fe(ClO3)3 + 3 Ca = 3 Ca(ClO3) + Fe
H2Cl + Ca(OH)2 = CaCl + H2O =>
H2Cl + Ca(OH)2 = CaCl + 2 H2O
C2H8N2O4 + SrCl2 = SrC2O4 + NH4Cl =>
C2H8N2O4 + SrCl2 = SrC2O4 + 2 NH4Cl
CH3CH2Br + Li = CH3CH2Li + LiBr =>
CH3CH2Br + 2 Li = CH3CH2Li + LiBr
ZnS + KNO3 + HCl = ZnSO4 + NO + KCl + H2O =>
3 ZnS + 8 KNO3 + 8 HCl = 3 ZnSO4 + 8 NO + 8 KCl + 4 H2O
K2Cr2O7(aq) + KOH(aq) = K2CrO4(aq) + H2O =>
K2Cr2O7(aq) + 2 KOH(aq) = 2 K2CrO4(aq) + H2O
Cl2(g) + HI(g) = I2(s) + HCl(g) =>
Cl2(g) + 2 HI(g) = I2(s) + 2 HCl(g)
C2H4COOH + O2 = CO2 + H2O =>
4 C2H4COOH + 13 O2 = 12 CO2 + 10 H2O
Cu + Au2O = Au + Cu2O =>
2 Cu + Au2O = 2 Au + Cu2O
HCOO{-} + H{+} = CH4 + CO2 + H2O =>
4 HCOO{-} + 4 H{+} = CH4 + 3 CO2 + 2 H2O
Ba + S + O = BaSO4 =>
Ba + S + 4 O = BaSO4
Fl + NaCl = NaFl + Cl =>
Fl + NaCl = NaFl + Cl
NH4CNO = CO(NH2)2 =>
NH4CNO = CO(NH2)2
SrCl2 + Fe2S3 = SrS + FeCl3 =>
3 SrCl2 + Fe2S3 = 3 SrS + 2 FeCl3
Fe + Pd = Fe2Pd3 =>
2 Fe + 3 Pd = Fe2Pd3
PH3 + Cl + H2O = H3PO4 + HCl =>
PH3 + 8 Cl + 4 H2O = H3PO4 + 8 HCl
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Li2CO3 + Na2CO3 + TeO3 + MgO + SiO2 = Li2Na2Mg8Te2Si4O24 + CO2 =>
Li2CO3 + Na2CO3 + 2 TeO3 + 8 MgO + 4 SiO2 = Li2Na2Mg8Te2Si4O24 + 2 CO2
Sr3(PO4)2 + H2O = Sr(OH)2 + H3PO4 =>
Sr3(PO4)2 + 6 H2O = 3 Sr(OH)2 + 2 H3PO4
H3PO2 + Cr2O7 = H3PO4 + Cr =>
7 H3PO2 + 2 Cr2O7 = 7 H3PO4 + 4 Cr
Al(NO3)3(aq) + NH3(aq) + H2O(l) = Al(OH)3(s) + NH4(NO3)(aq) =>
Al(NO3)3(aq) + 3 NH3(aq) + 3 H2O(l) = Al(OH)3(s) + 3 NH4(NO3)(aq)
Ca2Mg4Al2Si7O22(OH)2 = MgSiO3 + CaMgSi2O6 + CaAl2Si2O8 + H2O =>
Ca2Mg4Al2Si7O22(OH)2 = 3 MgSiO3 + CaMgSi2O6 + CaAl2Si2O8 + H2O
C6H8N2 + H2 = C6H16N2 =>
C6H8N2 + 4 H2 = C6H16N2
H + Ag2CO3 = H2CO3 + Ag =>
2 H + Ag2CO3 = H2CO3 + 2 Ag
CuCl2 + KNO2 = Cu(NO2)2 + KCl =>
CuCl2 + 2 KNO2 = Cu(NO2)2 + 2 KCl
HNO3 + HI = HIO3 + NO2 + H2O =>
6 HNO3 + HI = HIO3 + 6 NO2 + 3 H2O
As2S5 + NO3 + H2O = AsO4{3-} + SO4{2-} + NO + H{+} =>
As2S5 + 10 NO3 + 8 H2O = 2 AsO4{3-} + 5 SO4{2-} + 10 NO + 16 H{+}
Fe3C + HCl = C2H6 + H2 + FeCl3 =>
2 Fe3C + 18 HCl = C2H6 + 6 H2 + 6 FeCl3
Fe(s) + NaCl(aq) = Na + FeCl2 =>
Fe(s) + 2 NaCl(aq) = 2 Na + FeCl2
Li2S + SrI2 = Li2I2 + SrS =>
Li2S + SrI2 = Li2I2 + SrS
Ti + NaOH + H2O = Na2TiO3 + H2 =>
Ti + 2 NaOH + H2O = Na2TiO3 + 2 H2
Ni + CrO4 = NiCrO4 =>
Ni + CrO4 = NiCrO4
Mg(NO3)2*6H2O + CO(NH2)2 = MgO + N2 + CO2 + H2O =>
3 Mg(NO3)2*6H2O + 5 CO(NH2)2 = 3 MgO + 8 N2 + 5 CO2 + 28 H2O
C2HCl3 + HF = C2H2ClF3 + HCl =>
C2HCl3 + 3 HF = C2H2ClF3 + 2 HCl
N4 + I12 = NI3 =>
N4 + I12 = 4 NI3
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
MnO4{2-} + CO2 = MnO4{-} + MnO2 + CO3{2-} =>
3 MnO4{2-} + 2 CO2 = 2 MnO4{-} + MnO2 + 2 CO3{2-}
AgNO3 + Cu(SO4) = Ag(SO4) + Cu(NO3) =>
AgNO3 + Cu(SO4) = Ag(SO4) + Cu(NO3)
BaF2 + Br2 = BaBr2 + F2 =>
BaF2 + Br2 = BaBr2 + F2
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
Ag + SeO4 = AgSeO4 =>
Ag + SeO4 = AgSeO4
FeO(s) + Al(l) = Fe(l) + Al2O3(s) =>
3 FeO(s) + 2 Al(l) = 3 Fe(l) + Al2O3(s)
H2(SO3) + Mg(OH)2 = H2O + Mg(SO3) =>
H2(SO3) + Mg(OH)2 = 2 H2O + Mg(SO3)
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Na + C8H18O = C8H17ONa + H2 =>
2 Na + 2 C8H18O = 2 C8H17ONa + H2
CaBr2(aq) + Na3P(aq) = Ca3P2 + NaBr(aq) =>
3 CaBr2(aq) + 2 Na3P(aq) = Ca3P2 + 6 NaBr(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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