| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
ZnCl2 + AgNO3 = Zn(NO3)2 + AgCl =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 AgCl
Br2 + KOH = KBr + KBrO2 + H2O =>
2 Br2 + 4 KOH = 3 KBr + KBrO2 + 2 H2O
BaCO = Ba + CO =>
BaCO = Ba + CO
Na2HPO4 + AgNO3 = AgPO4 + Na2HNO3 =>
Na2HPO4 + AgNO3 = AgPO4 + Na2HNO3
Fe(NO{3}){3}(aq) + LiOH(aq) = Fe(OH){3}(S) + Li(NO{3})(aq) =>
Fe(NO{3}){3}(aq) + LiOH(aq) = Fe(OH){3}(S) + Li(NO{3})(aq)
Pb(NO3)2 + (OHCHCOOH)2 = Pb(OHCHCOO)2 + HNO3 =>
Pb(NO3)2 + (OHCHCOOH)2 = Pb(OHCHCOO)2 + 2 HNO3
Ba(S2O3) + NaOH = Na2(S2O3) + Ba(OH)2 =>
Ba(S2O3) + 2 NaOH = Na2(S2O3) + Ba(OH)2
CH3C(CH3)CHCH3 + KMnO4 + H2O = CH3C(CH3)(OH)CH(OH)CH3 + MnO2 + KOH =>
3 CH3C(CH3)CHCH3 + 2 KMnO4 + 4 H2O = 3 CH3C(CH3)(OH)CH(OH)CH3 + 2 MnO2 + 2 KOH
Fe + CN = Fe(CN) =>
Fe + CN = Fe(CN)
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
CH3CH2COOH + Ca(HCO3)2 = CH3CH2COOCa + H2O + CO2 =>
15 CH3CH2COOH + 14 Ca(HCO3)2 = 14 CH3CH2COOCa + 24 H2O + 31 CO2
C2H2S + O2 = CO + H2O + SO2 =>
2 C2H2S + 5 O2 = 4 CO + 2 H2O + 2 SO2
NaOH + KC8H5O4 = KNaC8H4O4 + H2O =>
NaOH + KC8H5O4 = KNaC8H4O4 + H2O
K(OH) + Cu(Cl)2 = Cu(OH)2 + K(Cl) =>
2 K(OH) + Cu(Cl)2 = Cu(OH)2 + 2 K(Cl)
HCOOH + Cu(OH)2 = Cu2O + CO2 + H2O =>
HCOOH + 2 Cu(OH)2 = Cu2O + CO2 + 3 H2O
BaCO3 + KSO4 = BaSO4 + KCO3 =>
BaCO3 + KSO4 = BaSO4 + KCO3
MnO4{-} + H1{+} + Cl1{-} = Mn + Cl2 + H2O =>
2 MnO4{-} + 16 H1{+} + 14 Cl1{-} = 2 Mn + 7 Cl2 + 8 H2O
Li2O + H2NO = Li2NO + H2O =>
Li2O + H2NO = Li2NO + H2O
FeCl3 + NaCl = NaFeCl4 =>
FeCl3 + NaCl = NaFeCl4
K2Si2O3 + HCl = KCl + SiCl2 + H2O =>
K2Si2O3 + 6 HCl = 2 KCl + 2 SiCl2 + 3 H2O
C9H8O4 + NaOH = NaC8H7O4 + H2O =>
8 C9H8O4 + 9 NaOH = 9 NaC8H7O4 + 5 H2O
C6H6 + HCl = C6H7Cl =>
C6H6 + HCl = C6H7Cl
PB(No3)2(aq) + KI(aq) = PBI2(aq) + KNo3 =>
PB(No3)2(aq) + 2 KI(aq) = PBI2(aq) + 2 KNo3
I2 + KNO3 + H2SO4 = HIO3 + NO + K2SO4 + H2O =>
3 I2 + 10 KNO3 + 5 H2SO4 = 6 HIO3 + 10 NO + 5 K2SO4 + 2 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
HNO2 + H2O = H3O + NO2 =>
HNO2 + H2O = H3O + NO2
Al(ClO4)3 + Na3PO4 = AlPO4 + NaClO4 =>
Al(ClO4)3 + Na3PO4 = AlPO4 + 3 NaClO4
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
FeXO3 + H2SO4 = XO2 + FeSO4 + H2O =>
FeXO3 + H2SO4 = XO2 + FeSO4 + H2O
NaClO + H2O = NaCl + H2O2 =>
NaClO + H2O = NaCl + H2O2
CuCO3 + C = Cu + CO2 =>
2 CuCO3 + C = 2 Cu + 3 CO2
Cu(OH)2CuCO3 + C = Cu + H2O + CO2 =>
Cu(OH)2CuCO3 + C = 2 Cu + H2O + 2 CO2
Pb + (SO4)3 = Pb(SO4) =>
3 Pb + (SO4)3 = 3 Pb(SO4)
H3AsO4 + H{+} + I{-} = AsH3 + H2O + I2 =>
H3AsO4 + 8 H{+} + 8 I{-} = AsH3 + 4 H2O + 4 I2
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
Magnesium + Chlor = Magnesiumchlorid =>
Mg + Cl2 = MgCl2
RbH + S = RbHS =>
RbH + S = RbHS
K2O + Mg3N2 = MgO + K3N =>
3 K2O + Mg3N2 = 3 MgO + 2 K3N
NaOH + F = NaF + H2O + O2 =>
4 NaOH + 4 F = 4 NaF + 2 H2O + O2
Mg(HSO3)2 = Mg + HSO3 =>
Mg(HSO3)2 = Mg + 2 HSO3
F2 + NH3 = NF2 + HF =>
5 F2 + 2 NH3 = 2 NF2 + 6 HF
NiCl2 + KCN = KCl2 + NiCN =>
NiCl2 + KCN = KCl2 + NiCN
(Ag) + (Na2S) = (Ag2S) + (Na) =>
2(Ag) + (Na2S) = (Ag2S) + 2(Na)
Ba + C2 + O2 = BaCO3 =>
2 Ba + C2 + 3 O2 = 2 BaCO3
FeSO4 + CO = SO2 + FeO + CO2 =>
FeSO4 + CO = SO2 + FeO + CO2
HF + SiF4 = H2SiF6 =>
2 HF + SiF4 = H2SiF6
(NH4)2SO4(aq) + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4(aq) + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Fr + Br = FrBr3 =>
Fr + 3 Br = FrBr3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/12/24
Équations équilibrées sur04/11/23
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