| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + H2O = Ca(OH)2
BaCl2 + Zn(SO4) = Ba(SO4) + ZnCl2 =>
BaCl2 + Zn(SO4) = Ba(SO4) + ZnCl2
C6H4(OCH3)2 + C3H8O = C14H22O2 + H2O =>
C6H4(OCH3)2 + 2 C3H8O = C14H22O2 + 2 H2O
Br2 + NaOH = NaBrO3 + H2O + NaBr =>
3 Br2 + 6 NaOH = NaBrO3 + 3 H2O + 5 NaBr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H12O6 + CaCl2 = C6H6O3 + CaCl2*7H2O =>
7 C6H12O6 + 3 CaCl2 = 7 C6H6O3 + 3 CaCl2*7H2O
Na3PO4 + Ni(NO3)2 = Na3(NO3)2 + NiPO4 =>
Na3PO4 + Ni(NO3)2 = Na3(NO3)2 + NiPO4
Ho(NO3)3*5H2O + HfCl4 = Ho2Hf2O7 + HCl + HNO3 + H2O =>
2 Ho(NO3)3*5H2O + 2 HfCl4 = Ho2Hf2O7 + 8 HCl + 6 HNO3 + 3 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CuCl2 + N2H4 + NaOH = Cu2O + N2 + H2O + NaCl =>
4 CuCl2 + N2H4 + 8 NaOH = 2 Cu2O + N2 + 6 H2O + 8 NaCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
NH2NH3 + H2O = H3O + NH2NH2 =>
NH2NH3 + H2O = H3O + NH2NH2
CuI + I2 = CuI2 =>
2 CuI + I2 = 2 CuI2
AlCl3 = Al + Cl =>
AlCl3 = Al + 3 Cl
CaCl2(ac) + Na3PO4(ac) = Ca3(PO4)2(s) + NaCl(ac) =>
3 CaCl2(ac) + 2 Na3PO4(ac) = Ca3(PO4)2(s) + 6 NaCl(ac)
CH3SH(aq) + CO(aq) = CH3COSCH3(aq) + H2S(aq) =>
2 CH3SH(aq) + CO(aq) = CH3COSCH3(aq) + H2S(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Br2 + H2 = Br2H2 =>
Br2 + H2 = Br2H2
HNO3 + H4OH = H2O + HN4NO3 =>
15 HNO3 + 20 H4OH = 56 H2O + 3 HN4NO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Pb(NO3)2 + NaOH + Al = NaPbOH + Al(NO3)3 =>
3 Pb(NO3)2 + 3 NaOH + 2 Al = 3 NaPbOH + 2 Al(NO3)3
NaOH(ac) + Ni(No3)2(ac) = NaNo3(ac) + Ni(OH)2(s) =>
2 NaOH(ac) + Ni(No3)2(ac) = 2 NaNo3(ac) + Ni(OH)2(s)
Pb + HCl = PbCl + H2 =>
2 Pb + 2 HCl = 2 PbCl + H2
NO = N2O2 =>
2 NO = N2O2
Pt + S8 = PtS2 =>
4 Pt + S8 = 4 PtS2
BI3 + F2 = BF3 + I2 =>
2 BI3 + 3 F2 = 2 BF3 + 3 I2
CaCO3 + C6H8O7 = Ca + H2O + CO2 =>
9 CaCO3 + C6H8O7 = 9 Ca + 4 H2O + 15 CO2
PBr3 + LiOH = Li2HPO3 + H2O + LiBr =>
PBr3 + 5 LiOH = Li2HPO3 + 2 H2O + 3 LiBr
KOH + CF3COOH = C2F3KO2 + H2O =>
KOH + CF3COOH = C2F3KO2 + H2O
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
As2O3 + KI + HCl = AsI3 + KCl + H2O =>
As2O3 + 6 KI + 6 HCl = 2 AsI3 + 6 KCl + 3 H2O
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
CHe2 + CHO = C2HO + He2 =>
CHe2 + CHO = C2HO + He2
HCCH(g) + O2(g) = H2O(g) + CO2(g) =>
2 HCCH(g) + 5 O2(g) = 2 H2O(g) + 4 CO2(g)
CH3CHCHCH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3CHCHCH2 + 5 KMnO4 + 19 H2O = 5 MnO2 + 12 CH3CH(OH)CH2(OH) + 5 KOH
Na2SiO3 + Zn(NO3)2 = NaNO3 + ZnSiO3 =>
Na2SiO3 + Zn(NO3)2 = 2 NaNO3 + ZnSiO3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Na2SiO3 + Zn(NO3)2 = NaNO3 + ZnSiO3 =>
Na2SiO3 + Zn(NO3)2 = 2 NaNO3 + ZnSiO3
NaO3 + CaCl2 = NaCl2 + CaO3 =>
NaO3 + CaCl2 = NaCl2 + CaO3
MgBr2 + F2 = MgF2 + Br2 =>
MgBr2 + F2 = MgF2 + Br2
HCOOH + CuCO3 = (HCOO)2Cu + CO2 + H2O =>
2 HCOOH + CuCO3 = (HCOO)2Cu + CO2 + H2O
P4 + Cl1 = PCl3 =>
P4 + 12 Cl1 = 4 PCl3
(NH4)2SO4 + Pb3(PO4)4 = (NH4)3PO4 + Pb2(SO4)4 =>
12(NH4)2SO4 + 2 Pb3(PO4)4 = 8(NH4)3PO4 + 3 Pb2(SO4)4
KMnO4 + C3H5OH3 = K2CO3 + CO2 + H2O + Mn2O3 =>
18 KMnO4 + 4 C3H5OH3 = 9 K2CO3 + 3 CO2 + 16 H2O + 9 Mn2O3
C9H20 + O2 = C9O2 + H2O =>
C9H20 + 6 O2 = C9O2 + 10 H2O
MnWO4 + O2 + Na2CO3 = Na2WO4 + MnO2 + CO2 =>
2 MnWO4 + O2 + 2 Na2CO3 = 2 Na2WO4 + 2 MnO2 + 2 CO2
Br2 + H2 = Br2H2 =>
Br2 + H2 = Br2H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(OH)2 + Al2(SO4)3 = Al(OH)3 + CaSO4 =>
3 Ca(OH)2 + Al2(SO4)3 = 2 Al(OH)3 + 3 CaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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