| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3 + 2 Fe(OH)3 = 3 Fe(OH)2NO3
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
NaI(aq) + PbNO3(aq) = PbI(s) + NaNO3(aq) =>
NaI(aq) + PbNO3(aq) = PbI(s) + NaNO3(aq)
Pb + HNO3 + H2O = H2PbO3 + NO =>
3 Pb + 4 HNO3 + H2O = 3 H2PbO3 + 4 NO
C5H3O4 + O2 = CO2 + H2O =>
4 C5H3O4 + 15 O2 = 20 CO2 + 6 H2O
C + OO = OCO =>
C + OO = OCO
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
MnO2 + NH4Cl = Cl + Mn2O3 + NH3 + H2O =>
2 MnO2 + 2 NH4Cl = 2 Cl + Mn2O3 + 2 NH3 + H2O
Mg(HCO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
KMnO4 + KHCO3 + MnO2 = K2MnO4 + CO2 + H2O =>
2 KMnO4 + 4 KHCO3 + MnO2 = 3 K2MnO4 + 4 CO2 + 2 H2O
CoCl2*6H2O = [Co(H2O)6]2{+} + [CoCl4]2{-} + H2O =>
4 CoCl2*6H2O = [Co(H2O)6]2{+} + [CoCl4]2{-} + 12 H2O
Fe + Ce2 = FeCe3 =>
2 Fe + 3 Ce2 = 2 FeCe3
MgCO3Mg(OH)2 + HCl = H2O + MgCl2 + CO2 =>
MgCO3Mg(OH)2 + 4 HCl = 3 H2O + 2 MgCl2 + CO2
K2TeO4 + KI + HCl = KCl + Te + I2 + H2O =>
K2TeO4 + 6 KI + 8 HCl = 8 KCl + Te + 3 I2 + 4 H2O
Al + Br2 = Al(Br2)2 =>
Al + 2 Br2 = Al(Br2)2
C6OH6 + O2 = CO2 + H2O =>
C6OH6 + 7 O2 = 6 CO2 + 3 H2O
Ag + FeSO4 = AgFe + SO4 =>
Ag + FeSO4 = AgFe + SO4
W + NaCl = WCl + Na =>
W + NaCl = WCl + Na
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
KL + KClO3 + H2SO4 = L2 + KCl + K2SO4 + H2O =>
6 KL + KClO3 + 3 H2SO4 = 3 L2 + KCl + 3 K2SO4 + 3 H2O
CuCl2 + KI = I2 + KCl + CuI =>
2 CuCl2 + 4 KI = I2 + 4 KCl + 2 CuI
K + AgCl = KCl + Ag15 =>
15 K + 15 AgCl = 15 KCl + Ag15
CaCo3 + H2O2 = Co2 + Ca(OH)2 =>
2 CaCo3 + 2 H2O2 = 3 Co2 + 2 Ca(OH)2
C8H16 + O2 = C8H16O2 =>
C8H16 + O2 = C8H16O2
Ba(OH)2 + K2CO3 = BaCO3 + K2(OH)2 =>
Ba(OH)2 + K2CO3 = BaCO3 + K2(OH)2
NaCl + Na2SO4 = Na + ClSO4 =>
NaCl + Na2SO4 = 3 Na + ClSO4
MgCl{2} + AgNO{3} = Mg(NO{3}){2} + AgCl =>
MgCl{2} + AgNO{3} = Mg(NO{3}){2} + AgCl
Co + HCl = CoCl2 + H2 =>
Co + 2 HCl = CoCl2 + H2
Fr + Br2 = FrBr2 =>
Fr + Br2 = FrBr2
H2S + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O =>
5 H2S + 8 KMnO4 + 7 H2SO4 = 8 MnSO4 + 4 K2SO4 + 12 H2O
Ag + O2 = Ag2O3 =>
4 Ag + 3 O2 = 2 Ag2O3
IO3{-2} + S2O3{2-} + H{+} = S4O6{2-} + I{-} + H2O =>
2 IO3{-2} + 10 S2O3{2-} + 12 H{+} = 5 S4O6{2-} + 2 I{-} + 6 H2O
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
Zn(NO3)2 + SnCl2 = Sn(NO3)2 + ZnCl2 =>
Zn(NO3)2 + SnCl2 = Sn(NO3)2 + ZnCl2
C2H6O + CH4N2O = C3H7NO2 + NH3 =>
C2H6O + CH4N2O = C3H7NO2 + NH3
HClO + Fe = FeClO + H =>
HClO + Fe = FeClO + H
Na2C2O4 + LaCl3 = La2(C2O4)3 + NaCl =>
3 Na2C2O4 + 2 LaCl3 = La2(C2O4)3 + 6 NaCl
CO2(g) + H2O(l) = H2(CO3)(aq) =>
CO2(g) + H2O(l) = H2(CO3)(aq)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KI + KNO2 + H2SO4 = NO + I2 + K2SO4 + H2O =>
2 KI + 2 KNO2 + 2 H2SO4 = 2 NO + I2 + 2 K2SO4 + 2 H2O
H2SiO3 + Bi(OH)5 = Bi2(SiO3)5 + H2O =>
5 H2SiO3 + 2 Bi(OH)5 = Bi2(SiO3)5 + 10 H2O
C4H9OH + CuO = C3H7COH + Cu + H2O =>
C4H9OH + CuO = C3H7COH + Cu + H2O
Al2(SO3)3 + H2O = Al(OH)3 + H2SO3 =>
Al2(SO3)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO3
Ca(OH)2(S) = CaO(S) + H2O(g) =>
Ca(OH)2(S) = CaO(S) + H2O(g)
Mg + HI = MgH2 + I =>
Mg + 2 HI = MgH2 + 2 I
Na + Ru + O = Na2Ru4O9 =>
2 Na + 4 Ru + 9 O = Na2Ru4O9
SO4 + Ba(NO3)2 = Ba(SO4)2 + NO3 =>
2 SO4 + Ba(NO3)2 = Ba(SO4)2 + 2 NO3
HCl + NH4Br = HBr + NH4Cl =>
HCl + NH4Br = HBr + NH4Cl
AgNO2 + NaI = AgI + NaNO2 =>
AgNO2 + NaI = AgI + NaNO2
CoSO4 + H2SO4 = Co2(SO4)3 + H2O + SO2 =>
2 CoSO4 + 2 H2SO4 = Co2(SO4)3 + 2 H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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