| Équations équilibrées la veille | Équations équilibrées le lendemain |
Z + SO4 = ZSO4
CaCl2 + H2O = HCl + OCa =>
CaCl2 + H2O = 2 HCl + OCa
(NH4)2S + H2O = NH4OH + NH4HS =>
(NH4)2S + H2O = NH4OH + NH4HS
Cr + ClO4 = Cr2O7 + ClO3 =>
2 Cr + 7 ClO4 = Cr2O7 + 7 ClO3
CuCl2 + I2 = CuI2 + Cl2 =>
CuCl2 + I2 = CuI2 + Cl2
H2O + Cr{3+} + Cl2 = Cr2O7{2-} + Cl{-} + H{+} =>
7 H2O + 2 Cr{3+} + 3 Cl2 = Cr2O7{2-} + 6 Cl{-} + 14 H{+}
CH3OCH3(g) + O2(g) = H2O + CO2 =>
CH3OCH3(g) + 3 O2(g) = 3 H2O + 2 CO2
(Cr2O7){2-} + Na2S + H{+} = H2O + Cr{3+} + Na2SO4 =>
4(Cr2O7){2-} + 3 Na2S + 32 H{+} = 16 H2O + 8 Cr{3+} + 3 Na2SO4
C15H10Cl2N2O + NaOH = C15H11ClN2O + Na + ClO =>
C15H10Cl2N2O + NaOH = C15H11ClN2O + Na + ClO
CTe2 + H2O = H2CO3 + H2Te =>
CTe2 + 3 H2O = H2CO3 + 2 H2Te
Pb(OH)2 + Hg2S = PbHg2 + S(OH)2 =>
Pb(OH)2 + Hg2S = PbHg2 + S(OH)2
HF + HCl = H2 + FCl =>
HF + HCl = H2 + FCl
H2CO3(ag) + KOH(ag) = H3O(l) + KCO3(ag) =>
H2CO3(ag) + KOH(ag) = H3O(l) + KCO3(ag)
H2O + CO2 = C2H + O3 =>
H2O + 4 CO2 = 2 C2H + 3 O3
Fe + Cl = FeCl23 =>
Fe + 23 Cl = FeCl23
MnO2 + NH2OH = N2H4 + MnO4 + H2O =>
MnO2 + 4 NH2OH = 2 N2H4 + MnO4 + 2 H2O
HClO3 + CO = CO2 + H2O + Cl =>
2 HClO3 + 5 CO = 5 CO2 + H2O + 2 Cl
HCOOH + HOOC2H5 = HCOOC2H5 + H2O =>
HCOOH + 4 HOOC2H5 = 3 HCOOC2H5 + 4 H2O
Cu + H2SO4 + HNO3 = CuSO4 + NO + H2O =>
3 Cu + 3 H2SO4 + 2 HNO3 = 3 CuSO4 + 2 NO + 4 H2O
Na2WO4 + HNO3 = H2WO4 + NaNO3 =>
Na2WO4 + 2 HNO3 = H2WO4 + 2 NaNO3
Zn + FeS2 = ZnS + Fe =>
2 Zn + FeS2 = 2 ZnS + Fe
C7H5N3O6(s) = CO(g) + N2(g) + H2 + C =>
2 C7H5N3O6(s) = 12 CO(g) + 3 N2(g) + 5 H2 + 2 C
HgO*2HgO = Hg + O2 =>
2 HgO*2HgO = 6 Hg + 3 O2
K2C4H4O6 = K2O + H2O + CO + C =>
K2C4H4O6 = K2O + 2 H2O + 3 CO + C
CuBr + H2SO4 = Cu(HSO4)2 + SO2 + Br2 + H2O =>
2 CuBr + 6 H2SO4 = 2 Cu(HSO4)2 + 2 SO2 + Br2 + 4 H2O
Mg + As4 = MgAs4 =>
Mg + As4 = MgAs4
SbCl5 + KI = KCl + I2 + SbCl2 =>
2 SbCl5 + 6 KI = 6 KCl + 3 I2 + 2 SbCl2
SbCl3 + H2O = Sb(O)Cl + HCl =>
SbCl3 + H2O = Sb(O)Cl + 2 HCl
Na2WO4 + HSnCl3 + HCl = (WO2)2WO4 + H2SnCl6 + NaCl + H2O =>
3 Na2WO4 + HSnCl3 + 9 HCl = (WO2)2WO4 + H2SnCl6 + 6 NaCl + 4 H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
CaO + CaC2 = Ca2C2O =>
CaO + CaC2 = Ca2C2O
Zn + CO2 = ZnO + ZnCO =>
2 Zn + CO2 = ZnO + ZnCO
C7H6O2 + C3H5Cl + Cu = C10H10O2 + CuCl2 + H2 =>
2 C7H6O2 + 2 C3H5Cl + Cu = 2 C10H10O2 + CuCl2 + H2
Al(OH)3 + H2SO4 = (SO4)3Al2 + H2O =>
2 Al(OH)3 + 3 H2SO4 = (SO4)3Al2 + 6 H2O
KI + KIO3 + HCl = ICl + KCl + H2O =>
2 KI + KIO3 + 6 HCl = 3 ICl + 3 KCl + 3 H2O
Zn(NO3)2(aq) + Na2S(aq) = ZnS(aq) + NaNO3(aq) =>
Zn(NO3)2(aq) + Na2S(aq) = ZnS(aq) + 2 NaNO3(aq)
Cu(OH)2 + CH3COOH = Cu(CH3COO)2H2O + H2O =>
Cu(OH)2 + 2 CH3COOH = Cu(CH3COO)2H2O + H2O
NiOH2 + H2SO4 = NiSO4 + H2OH2 =>
NiOH2 + H2SO4 = NiSO4 + H2OH2
Fe(CH3CO2)3 + (NH4)2CO3 = Fe2(CO3)3 + NH4CH3CO2 =>
2 Fe(CH3CO2)3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 NH4CH3CO2
HCI + KOH = KCI + H2O =>
HCI + KOH = KCI + H2O
SiO2(s) + C(s) = SiC + O2 =>
SiO2(s) + C(s) = SiC + O2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
C2H4O2 + NaCl = NaH4O2 + C2Cl =>
C2H4O2 + NaCl = NaH4O2 + C2Cl
KIO3 + AgNO3 = KNO3 + AgIO3 =>
KIO3 + AgNO3 = KNO3 + AgIO3
D2 + C2 = D2C =>
2 D2 + C2 = 2 D2C
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
H2O + SO2 + Cl2 = Cl{-} + H{+} + SO4{-2} =>
2 H2O + SO2 + Cl2 = 2 Cl{-} + 4 H{+} + SO4{-2}
HF + Ar = HArF =>
HF + Ar = HArF
CH3CH2CH2CH2CH2OH + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH2CH2CH2CH2OH + 15 O2(g) = 10 CO2(g) + 12 H2O(g)
C3H6O + C6H6N4O4 = C9H10N4O4 + H2O =>
C3H6O + C6H6N4O4 = C9H10N4O4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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