| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + Zn(OH)2 = Ba[Zn(OH)4]
Li + CoBr6 = LiBr + CoBr2 =>
4 Li + CoBr6 = 4 LiBr + CoBr2
(CH3COO)2Pb + HCl = PbCl2 + CH3COOH =>
(CH3COO)2Pb + 2 HCl = PbCl2 + 2 CH3COOH
NaF + HCl = NaClHF =>
NaF + HCl = NaClHF
CoCl2 + KNO2 + C2H4O2 = K3Co(NO2)6 + NO + C2H3O2K + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 C2H4O2 = K3Co(NO2)6 + NO + 2 C2H3O2K + 2 KCl + H2O
C57H98O6(l) + O2(g) = CO2(g) + H2O(g) =>
2 C57H98O6(l) + 157 O2(g) = 114 CO2(g) + 98 H2O(g)
LiBr + MgS = LiS + MgBr =>
LiBr + MgS = LiS + MgBr
As2O5 + H2SO4 = As2(SO4)5 + H2O =>
As2O5 + 5 H2SO4 = As2(SO4)5 + 5 H2O
C2HOH + O2 = CO2 + H2O =>
C2HOH + 2 O2 = 2 CO2 + H2O
C6H5CH3 + HNO3 = C6H3(CH3)(NO2)2 + H2O =>
C6H5CH3 + 2 HNO3 = C6H3(CH3)(NO2)2 + 2 H2O
Cs2O + Mg = Cs + MgO =>
Cs2O + Mg = 2 Cs + MgO
As + H2O + OH{-} = H2AsO4{-} + AsH3 =>
8 As + 9 H2O + 3 OH{-} = 3 H2AsO4{-} + 5 AsH3
C9H18 + I2 = C9H18I2 =>
C9H18 + I2 = C9H18I2
H3O{+}(aq) + OH{-}(aq) = H2O =>
H3O{+}(aq) + OH{-}(aq) = 2 H2O
S2O3 + I2 = I2S2O3 =>
S2O3 + I2 = I2S2O3
H2O + CrO4{2-} + SO4{2-} = CrO2{-} + S2O8{2-} + OH{-} =>
4 H2O + 2 CrO4{2-} + 6 SO4{2-} = 2 CrO2{-} + 3 S2O8{2-} + 8 OH{-}
KI(aq) + CuSO4(aq) = CuI(aq) + KSO4(s) =>
KI(aq) + CuSO4(aq) = CuI(aq) + KSO4(s)
FeS2 + O2 + H2O = FeO2 + H2SO4 =>
FeS2 + 4 O2 + 2 H2O = FeO2 + 2 H2SO4
F2 + AlCl3 = AlF2 + Cl =>
F2 + AlCl3 = AlF2 + 3 Cl
HCl + MgO = ClO + MgH =>
HCl + MgO = ClO + MgH
HF + Ni(OH)2 = H2O + NiF2 =>
2 HF + Ni(OH)2 = 2 H2O + NiF2
PbSO4 + CH3COONa = Na2(Pb(CH3COO)4) + Na2SO4 =>
PbSO4 + 4 CH3COONa = Na2(Pb(CH3COO)4) + Na2SO4
ZnCl2 + NH4S4 = NH4 + ClS + Zn =>
2 ZnCl2 + NH4S4 = NH4 + 4 ClS + 2 Zn
V(OH)3 + O2 = VO3 + H2O =>
4 V(OH)3 + 3 O2 = 4 VO3 + 6 H2O
Fe5 = Fe9 =>
9 Fe5 = 5 Fe9
HCl + MgO2 = Cl2 + MgCl + H2O =>
8 HCl + 2 MgO2 = 3 Cl2 + 2 MgCl + 4 H2O
Al(H2O)6{3+} + Cl{-} = AlCl3 + H2O =>
Al(H2O)6{3+} + 3 Cl{-} = AlCl3 + 6 H2O
C + H2 + S8 = CH2S =>
8 C + 8 H2 + S8 = 8 CH2S
B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3
KMnO4 + H2SO4 + C2H6O = MnSO4 + K2SO4 + H2O + CO2 =>
12 KMnO4 + 18 H2SO4 + 5 C2H6O = 12 MnSO4 + 6 K2SO4 + 33 H2O + 10 CO2
Mg(NO3)2 + CuI = MgI2 + CuNO3 =>
Mg(NO3)2 + 2 CuI = MgI2 + 2 CuNO3
MnS(s) + HCl(aq) = MnCl2(aq) + H2S(g) =>
MnS(s) + 2 HCl(aq) = MnCl2(aq) + H2S(g)
CoS2 = Co + S2 =>
CoS2 = Co + S2
LiSO4 + Ba(OH)2 = LiOH + Ba(SO4)2 =>
2 LiSO4 + Ba(OH)2 = 2 LiOH + Ba(SO4)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H10O + MnO4 = C6H10O4 + MnO2 =>
2 C6H10O + 3 MnO4 = 2 C6H10O4 + 3 MnO2
Na2O + *HF = *NaF + H2O =>
Na2O + 2*HF = 2*NaF + H2O
BaNa + ClSO4 = BaSO4 + NaCl =>
BaNa + ClSO4 = BaSO4 + NaCl
CuCl2 + AgOH = Cu(OH)2 + AgCl =>
CuCl2 + 2 AgOH = Cu(OH)2 + 2 AgCl
K4Fe(CN)6 + KOH + Ce(NO3)4 = Fe(OH)3 + H2O + K2CO3 + KNO3 + Ce(OH)3 =>
K4Fe(CN)6 + 258 KOH + 61 Ce(NO3)4 = Fe(OH)3 + 36 H2O + 6 K2CO3 + 250 KNO3 + 61 Ce(OH)3
HVO3 + HNO3 = VO2NO3 + H2O =>
HVO3 + HNO3 = VO2NO3 + H2O
S + NaF = NaS + F2 =>
2 S + 2 NaF = 2 NaS + F2
MnSO4 + NaClO + NaOH = NaMnO4 + NaCl + Na2SO4 + H2O =>
2 MnSO4 + 5 NaClO + 6 NaOH = 2 NaMnO4 + 5 NaCl + 2 Na2SO4 + 3 H2O
Cl{-} + H2O = ClO3{-} + H2 =>
Cl{-} + 3 H2O = ClO3{-} + 3 H2
Cu(OH)2 + NH3*H2O = Cu(NH3)4(OH)2 + H2O =>
Cu(OH)2 + 4 NH3*H2O = Cu(NH3)4(OH)2 + 4 H2O
HCl + HCO3 = H2CO3 + Cl2 =>
2 HCl + 2 HCO3 = 2 H2CO3 + Cl2
Ni + SO4 = NiSO4 =>
Ni + SO4 = NiSO4
CH3CH2CH2CH2CHOH + O = CH3CH2CH2CH2CHO + H2O =>
2 CH3CH2CH2CH2CHOH + O = 2 CH3CH2CH2CH2CHO + H2O
C3H6 + KMnO4 = KMn + H2OC =>
4 C3H6 + 3 KMnO4 = 3 KMn + 12 H2OC
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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