| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KBr + 2 CI = 2 KCI + Br2
KOH + HCI = KCI + H2O =>
KOH + HCI = KCI + H2O
C3H4 + HCl = C3ClH5 =>
C3H4 + HCl = C3ClH5
PbO + O2 + SO2 = PbSO4 =>
2 PbO + O2 + 2 SO2 = 2 PbSO4
KOH + HCI = KCI + H2O =>
KOH + HCI = KCI + H2O
FeS + HBr = FeBr2 + H2S =>
FeS + 2 HBr = FeBr2 + H2S
HCl + KOH = HOH + KCl =>
HCl + KOH = HOH + KCl
CoOC = COCo =>
CoOC = COCo
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
CaCO3 + HBr = Ca(Br)2 + CO2 + H2O =>
CaCO3 + 2 HBr = Ca(Br)2 + CO2 + H2O
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
Fe(NO3)3 + BaSCN = Fe(SCN)3 + BaNO3 =>
Fe(NO3)3 + 3 BaSCN = Fe(SCN)3 + 3 BaNO3
NH2CH3COOH + O2 = CO2 + H2O + N2 =>
2 NH2CH3COOH + 5 O2 = 4 CO2 + 6 H2O + N2
Mg + Cl2 = MgCl2 = =>
Mg + Cl2 = MgCl2
C3H8(g) + O2(g) = CO2(g) + H2O() =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O()
Fe(NO3)2 + H2SO4 = Fe(NO3)3 + SO2 + H2O + Fe2(SO4)3 =>
6 Fe(NO3)2 + 6 H2SO4 = 4 Fe(NO3)3 + 3 SO2 + 6 H2O + Fe2(SO4)3
SnCl2 + NaOH + HgCl2 = Hg + Na2[Sn(OH)6] + NaCl =>
SnCl2 + 6 NaOH + HgCl2 = Hg + Na2[Sn(OH)6] + 4 NaCl
CuOH + H2O2 = Cu(OH)2 =>
2 CuOH + H2O2 = 2 Cu(OH)2
(NH4)3PO4 + Fe(C2H3O2)2 = Fe3(PO4)2 + C2H7NO2 =>
2(NH4)3PO4 + 3 Fe(C2H3O2)2 = Fe3(PO4)2 + 6 C2H7NO2
NaI + FeCl3 = FeI3 + NaCl =>
3 NaI + FeCl3 = FeI3 + 3 NaCl
H{+}(aq) + S2O3{2-}(aq) = S(s) + SO2(g) + H2O(l) =>
2 H{+}(aq) + S2O3{2-}(aq) = S(s) + SO2(g) + H2O(l)
O2(g) + CH3COOH(l) = H2O(l) + CO2(g) =>
2 O2(g) + CH3COOH(l) = 2 H2O(l) + 2 CO2(g)
MnCl2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnCl2 + 2 KClO3 + 12 KOH = 3 K2MnO4 + 8 KCl + 6 H2O
Cs + NH3 = CsNH2 + H2 =>
2 Cs + 2 NH3 = 2 CsNH2 + H2
CH3COO{-} + O2 = CO2 + H2O + HCO3{-} =>
CH3COO{-} + 2 O2 = CO2 + H2O + HCO3{-}
CaCO3 + H3PO4 = Ca(H2PO4)2 + H2O + CO2 =>
CaCO3 + 2 H3PO4 = Ca(H2PO4)2 + H2O + CO2
KOH + FeO = K2O + Fe(OH)2 =>
2 KOH + FeO = K2O + Fe(OH)2
Hg2Cl2 + HIO3 + HCl = HgCl2 + ICl + H2O =>
2 Hg2Cl2 + HIO3 + 5 HCl = 4 HgCl2 + ICl + 3 H2O
H3PO4 + C = H3PO2 + CO2 =>
H3PO4 + C = H3PO2 + CO2
AgOH + Cu = Ag + Cu(OH) =>
AgOH + Cu = Ag + Cu(OH)
TeO3 + CaO = CaTeO4 =>
TeO3 + CaO = CaTeO4
FeBr3 + NaOH = Fe(OH)3 + NaBr =>
FeBr3 + 3 NaOH = Fe(OH)3 + 3 NaBr
NaMnO4 + HF = H2O + NaF + MnF2 + F2 =>
2 NaMnO4 + 16 HF = 8 H2O + 2 NaF + 2 MnF2 + 5 F2
CH3CH2CHCH3CH2OH + KMnO4 + H2SO4 = CH3CH2CHCH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH3CH2CHCH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2CHCH3COOH + 11 H2O + 4 MnSO4 + 2 K2SO4
[Co(NH3)6](OH)3 + (NH4)2S = ([Co(NH3)6])2S3 + NH4OH =>
2[Co(NH3)6](OH)3 + 3(NH4)2S = ([Co(NH3)6])2S3 + 6 NH4OH
TiOSO4 + H2O = TiO2 + H2OSO4 + H2 =>
TiOSO4 + 2 H2O = TiO2 + H2OSO4 + H2
Ba(NO3)2 + Na3(PO4) = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaNO3
Cr(OH)4{-} + OH{-} + ClO{-} = CrO4{2-} + Cl{-} + H2O =>
2 Cr(OH)4{-} + 2 OH{-} + 3 ClO{-} = 2 CrO4{2-} + 3 Cl{-} + 5 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
HCOOH + C2H5OH = C8H8O3 + H2O =>
14 HCOOH + 9 C2H5OH = 4 C8H8O3 + 25 H2O
(NH4)2S + ZnBr2 = (NH4)Br + ZnS =>
(NH4)2S + ZnBr2 = 2(NH4)Br + ZnS
Sr(ClO3)2(aq) + Na2SO4(aq) = SrSO4(s) + NaClO3(aq) =>
Sr(ClO3)2(aq) + Na2SO4(aq) = SrSO4(s) + 2 NaClO3(aq)
Cd + NH4OH = [Cd(NH3)4] + H2O =>
Cd + 4 NH4OH = [Cd(NH3)4] + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KH2 = K + H2 =>
KH2 = K + H2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Mg + HCl = MgCl2 + H2 = =>
Mg + 2 HCl = MgCl2 + H2
KBr + CI = KCI + Br2 =>
2 KBr + 2 CI = 2 KCI + Br2
CaCl + F2 = CaF2 + Cl2 =>
2 CaCl + 2 F2 = 2 CaF2 + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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