| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn{2+} + 2 K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + 6 K{+}
AgF + Ba(NO3)2 = AgNO3 + BaF2 =>
2 AgF + Ba(NO3)2 = 2 AgNO3 + BaF2
H2SiO3 + Na2CO3 = H2CO3 + Na2SiO3 =>
H2SiO3 + Na2CO3 = H2CO3 + Na2SiO3
MgOH2 + HCl = MgHCl + H2O =>
MgOH2 + HCl = MgHCl + H2O
C6H6 + I2 = C6H6I2 =>
C6H6 + I2 = C6H6I2
S + Pb = PbS =>
S + Pb = PbS
UO2(HCO3){+} = UO2{2+} + HCO3{-} =>
UO2(HCO3){+} = UO2{2+} + HCO3{-}
K + HCOOH = K(HCOO) + H2 =>
2 K + 2 HCOOH = 2 K(HCOO) + H2
Ca(CO3) = Ca(O) + CO2 =>
Ca(CO3) = Ca(O) + CO2
C2HNa + CH3I = C3H4 + NaI =>
C2HNa + CH3I = C3H4 + NaI
Zn(S) + CuSO4(S) = Cu(S) + ZnSO4(S) =>
Zn(S) + CuSO4(S) = Cu(S) + ZnSO4(S)
PbO + HNO3 = Pb(NO3)2 + H2O =>
PbO + 2 HNO3 = Pb(NO3)2 + H2O
Fe(NO3) + H2O = FeOH + HNO3 =>
Fe(NO3) + H2O = FeOH + HNO3
H5S + O2 = SO2 + H2O =>
4 H5S + 9 O2 = 4 SO2 + 10 H2O
SnBr2 + H2S = Sn2S2 + HBr =>
2 SnBr2 + 2 H2S = Sn2S2 + 4 HBr
C6H2Cl3OH + C6H15N + C2O2Cl2 = C14H4Cl6O4 + C6H16ClN =>
2 C6H2Cl3OH + 2 C6H15N + C2O2Cl2 = C14H4Cl6O4 + 2 C6H16ClN
Ca(OH)2(aq) + H2SO4 = CaSO4 + H2O =>
Ca(OH)2(aq) + H2SO4 = CaSO4 + 2 H2O
H2SO4 + KOH = potassiumsulfate + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Ca(OH)2 + CuO = CaO + Cu(OH)2 =>
Ca(OH)2 + CuO = CaO + Cu(OH)2
Cu + AgNO3 = Cu2(NO3) + Ag =>
2 Cu + AgNO3 = Cu2(NO3) + Ag
HI + AgOH = AgI + H2O =>
HI + AgOH = AgI + H2O
C2H8O2 + O2 = CO2 + H2O =>
C2H8O2 + 3 O2 = 2 CO2 + 4 H2O
HCO + O2 = CO2 + H2O =>
4 HCO + 3 O2 = 4 CO2 + 2 H2O
NaOH + H4SiO4 = Na2SiO3 + H2O =>
2 NaOH + H4SiO4 = Na2SiO3 + 3 H2O
Mg + Co(NO2)2 = Mg(NO2)2 + Co =>
Mg + Co(NO2)2 = Mg(NO2)2 + Co
Mg2 + Cl1 = MgCl2 =>
Mg2 + 4 Cl1 = 2 MgCl2
H2SO4 + NaI = SO2 + H2O + Na2SO4 + I2 =>
2 H2SO4 + 2 NaI = SO2 + 2 H2O + Na2SO4 + I2
C2H60 + O2 = CO + H2O =>
C2H60 + 16 O2 = 2 CO + 30 H2O
Ca(OH)2 + H3PO4(aq) = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4(aq) = Ca3(PO4)2 + 6 H2O
NaCI + H2SO4 = Na2SO4(aq) + HCI(aq) =>
2 NaCI + H2SO4 = Na2SO4(aq) + 2 HCI(aq)
FeSO4 + (NH4)2C2O4*H2O = FeC2O4 + (NH4)2SO4 + H2O =>
FeSO4 + (NH4)2C2O4*H2O = FeC2O4 + (NH4)2SO4 + H2O
NaOH + Fe(NO3)3 = Fe(OH)3 + Na3(NO3)3 =>
3 NaOH + Fe(NO3)3 = Fe(OH)3 + Na3(NO3)3
Hg(s) + HNO3 + HCl = HgCl2 + NO(g) + H2O =>
3 Hg(s) + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO(g) + 4 H2O
C2H4O2 + NaHCO3 = CH3COONa + H2O + CO2 =>
C2H4O2 + NaHCO3 = CH3COONa + H2O + CO2
ZnO2{2-} + H{+} = Zn(OH)2 =>
ZnO2{2-} + 2 H{+} = Zn(OH)2
HCN + KNa2CO3 + O2 = KNa2CNCO3 + H2O =>
4 HCN + 4 KNa2CO3 + O2 = 4 KNa2CNCO3 + 2 H2O
H2CaO = H2OCa =>
H2CaO = H2OCa
Hg(OH)2 + RbC2H3O2 = Rb(OH)2 + HgC2H3O2 =>
Hg(OH)2 + RbC2H3O2 = Rb(OH)2 + HgC2H3O2
Ba + Na2SO4 = BaSO4 + Na =>
Ba + Na2SO4 = BaSO4 + 2 Na
FeCl2 + H2O2 = Fe(OH)3 + HClO =>
2 FeCl2 + 5 H2O2 = 2 Fe(OH)3 + 4 HClO
CoS2 + H2O2 = CoS + H2O + H2SO4 =>
CoS2 + 3 H2O2 = CoS + 2 H2O + H2SO4
Fe + Cu(NO3) = FeNO3 + Cu =>
Fe + Cu(NO3) = FeNO3 + Cu
FeCl3 + HCl = HCl3 + FeCl =>
FeCl3 + HCl = HCl3 + FeCl
Cl2 + LiBr = Br + LiCl =>
Cl2 + 2 LiBr = 2 Br + 2 LiCl
CH3CH2NH2 + H2O = CH3CH2OH + NH3 =>
CH3CH2NH2 + H2O = CH3CH2OH + NH3
C2H5OH + KMnO4 + KOH = C2H3O2K + K2MnO4 + H2O =>
C2H5OH + 4 KMnO4 + 5 KOH = C2H3O2K + 4 K2MnO4 + 4 H2O
CaSO3 + H2CO3 = CaCO3 + H2SO3 =>
CaSO3 + H2CO3 = CaCO3 + H2SO3
KOH + HPO = KPO + H2O =>
KOH + HPO = KPO + H2O
H2SO4(aq) = H2SO4 =>
H2SO4(aq) = H2SO4
C6H12 = C3H6 =>
C6H12 = 2 C3H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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