| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 F + MgCl2 = MgF2 + Cl2
FeO + AlO = Fe + AlO2 =>
FeO + AlO = Fe + AlO2
Al2S3 + HNO3 = Al(NO3)3 + NO + S + H2O =>
Al2S3 + 8 HNO3 = 2 Al(NO3)3 + 2 NO + 3 S + 4 H2O
I2 + KAt = KI + At =>
I2 + 2 KAt = 2 KI + 2 At
C5H10Cl2 + Na = C5H10 + NaCl =>
C5H10Cl2 + 2 Na = C5H10 + 2 NaCl
MgO(s) + HI(aq) = MgI(aq) + OH(aq) =>
MgO(s) + HI(aq) = MgI(aq) + OH(aq)
CuCO3 + H3O{+} = H2O + H2CO3 + Cu{2+} =>
CuCO3 + 2 H3O{+} = 2 H2O + H2CO3 + Cu{2+}
HClO4 + Ca(OH)2 = Ca(ClO4)2 + HOH =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 HOH
Au(CN)3 + Sn = Sn(CN) + Au =>
Au(CN)3 + 3 Sn = 3 Sn(CN) + Au
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
LiNO3 = Li2O + NO2 + O2 =>
4 LiNO3 = 2 Li2O + 4 NO2 + O2
SeSO4 = Se2O3 + SO2 + SO3 =>
2 SeSO4 = Se2O3 + SO2 + SO3
Li2CO3(aq) + (NH4)2SO4(aq) = Li2(NH4)2CO3(SO4) =>
Li2CO3(aq) + (NH4)2SO4(aq) = Li2(NH4)2CO3(SO4)
H2C2O4 + Cr(OH)2 = CrC2O4 + H2O =>
H2C2O4 + Cr(OH)2 = CrC2O4 + 2 H2O
CINO2 + NO = NO2 + CINO =>
CINO2 + NO = NO2 + CINO
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
CH3COOH + SO2 = H2SO4 + C2H2 =>
CH3COOH + SO2 = H2SO4 + C2H2
Br2 + HCOOH = Br{-} + H{+} + CO2 =>
Br2 + HCOOH = 2 Br{-} + 2 H{+} + CO2
LiCl + Al2(CO3)3 = Li2CO3 + AlCl3 =>
6 LiCl + Al2(CO3)3 = 3 Li2CO3 + 2 AlCl3
NH3(aq) + HNO3(aq) = N2(g) + H2O(l) =>
5 NH3(aq) + 3 HNO3(aq) = 4 N2(g) + 9 H2O(l)
As2 + O2 = As2O =>
2 As2 + O2 = 2 As2O
HCl + Co = CoCl3 + H2 =>
6 HCl + 2 Co = 2 CoCl3 + 3 H2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
MnSO4 + NaBiO3 + HNO3 = Bi(NO3)2 + NaMnO4 + NaNO3 + H2SO4 + H2O =>
3 MnSO4 + 5 NaBiO3 + 12 HNO3 = 5 Bi(NO3)2 + 3 NaMnO4 + 2 NaNO3 + 3 H2SO4 + 3 H2O
POCl3 = P + O + Cl2 =>
2 POCl3 = 2 P + 2 O + 3 Cl2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
HCl + C2F4 = C3HClF6 =>
2 HCl + 3 C2F4 = 2 C3HClF6
KHCO3 + OH = H2O + KCO3 =>
KHCO3 + OH = H2O + KCO3
Sn(OH)6{2-} + Si = HSnO2{-} + SiO3{2-} + H2O =>
2 Sn(OH)6{2-} + Si = 2 HSnO2{-} + SiO3{2-} + 5 H2O
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
AgNO3 + BaSO4 = AgSO3 + BaNO4 =>
AgNO3 + BaSO4 = AgSO3 + BaNO4
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
FeO + Cl2 = FeCl2 + O2 =>
2 FeO + 2 Cl2 = 2 FeCl2 + O2
Ce(NO3)3*6H2O + NH4HCO3 = Ce2(CO3)3 + H2O + NH4OH + NO2 =>
14 Ce(NO3)3*6H2O + 21 NH4HCO3 = 7 Ce2(CO3)3 + 99 H2O + 15 NH4OH + 48 NO2
Ag2SO4 + NaBr = AgBr + Na2SO4 =>
Ag2SO4 + 2 NaBr = 2 AgBr + Na2SO4
HC2H3O2 + Cu = Cu(C2H3O2)2 + H2 =>
2 HC2H3O2 + Cu = Cu(C2H3O2)2 + H2
K2Cr2O7 + BaCl2 = BaCr2O7 + KCl =>
K2Cr2O7 + BaCl2 = BaCr2O7 + 2 KCl
Na2CrO4 + NaNO2 + H2SO4 = NO2 + Na2SO4 + Cr2(SO4)3 + H2O =>
2 Na2CrO4 + 6 NaNO2 + 8 H2SO4 = 6 NO2 + 5 Na2SO4 + Cr2(SO4)3 + 8 H2O
HXeO4{-} = XeO6{4-} + Xe + O2 + H2O =>
4 HXeO4{-} = XeO6{4-} + 3 Xe + 4 O2 + 2 H2O
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H200 =>
100 K2Cr2O7 + 175 H2S + 225 H2SO4 = 100 K2SO4 + 100 Cr2(SO4)3 + 4 H200
CuCl2 + Fe3 = Cu + Fe2Cl3 =>
9 CuCl2 + 4 Fe3 = 9 Cu + 6 Fe2Cl3
NH4 + HNO3 = NH3HNO4 =>
2 NH4 + 4 HNO3 = 3 NH3HNO4
Fe + KSCN + NH3 = HFeSCN + KNH2 =>
Fe + KSCN + NH3 = HFeSCN + KNH2
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
HHHH + OO = HOH =>
HHHH + OO = 2 HOH
ZnSO4 + H2O = [ZnOH]2SO4 + H2SO4 =>
2 ZnSO4 + 2 H2O = [ZnOH]2SO4 + H2SO4
Al(NO3)3 + Ga = Ga(NO3)3 + Al =>
Al(NO3)3 + Ga = Ga(NO3)3 + Al
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Cu(OH)2 + C2H4O2 = Cu(CH3CO2)2 + H2O =>
Cu(OH)2 + 2 C2H4O2 = Cu(CH3CO2)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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