| Équations équilibrées la veille | Équations équilibrées le lendemain |
C42H30 + 33 C6H9N6O18Cl3 = 99 HCl + 240 CO2 + 114 H2O + 99 N2
KMnO4 + Na2C2O2 + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
6 KMnO4 + 5 Na2C2O2 + 14 H2SO4 = 3 K2SO4 + 10 CO2 + 6 MnSO4 + 5 Na2SO4 + 14 H2O
CoCl3 + F2 = CoF3 + Cl2 =>
2 CoCl3 + 3 F2 = 2 CoF3 + 3 Cl2
MnO2 + H2O = H2MnO3 =>
MnO2 + H2O = H2MnO3
N2H4 + H2O2 = N2(g) + H2O =>
N2H4 + 2 H2O2 = N2(g) + 4 H2O
Fe + NaCl = FeCl6 + Na =>
Fe + 6 NaCl = FeCl6 + 6 Na
CH3COOCH3 + H2 = C2H5OH + CH3OH =>
CH3COOCH3 + 2 H2 = C2H5OH + CH3OH
HCl + NaAl(OH)2CO3 = H2(OH)2 + ClNa + Cl3Al + H2CO3 =>
4 HCl + NaAl(OH)2CO3 = H2(OH)2 + ClNa + Cl3Al + H2CO3
NH4Br + NaOH = NaBr + NH3 + H2O =>
NH4Br + NaOH = NaBr + NH3 + H2O
SO2 + HNO3 = SO4 + NO2 + H2O =>
SO2 + 4 HNO3 = SO4 + 4 NO2 + 2 H2O
Mg(OH)2(s) + H2SO4(aq) = MgSO4(aq) + H2O =>
Mg(OH)2(s) + H2SO4(aq) = MgSO4(aq) + 2 H2O
S2O8{2-} + MnO4{-} + H = SO4{2-} + Mn{2+} + H2O =>
3 S2O8{2-} + 2 MnO4{-} + 16 H = 6 SO4{2-} + 2 Mn{2+} + 8 H2O
Al + NO{-} + OH{-} + H2O = Al(OH)6{3-} + NH3 =>
4 Al + 3 NO{-} + 9 OH{-} + 12 H2O = 4 Al(OH)6{3-} + 3 NH3
(NH4)2[PbCl6](s) + O2 = PbO2 + H2 + NH3 + Cl2 =>
(NH4)2[PbCl6](s) + O2 = PbO2 + H2 + 2 NH3 + 3 Cl2
SiO3(s) + C(s) = Si(s) + CO(g) =>
SiO3(s) + 3 C(s) = Si(s) + 3 CO(g)
HC2H3OH(aq) + NaOH(aq) = NaC2H3OH(aq) + H2O(l) =>
HC2H3OH(aq) + NaOH(aq) = NaC2H3OH(aq) + H2O(l)
C + CaCO3 = CO + CaC2 =>
4 C + CaCO3 = 3 CO + CaC2
H2S + SO = S2O + H2O =>
H2S + 3 SO = 2 S2O + H2O
CuSO4 + Fe = Cu(s) + FeSO4(aq) =>
CuSO4 + Fe = Cu(s) + FeSO4(aq)
Ca3(C6H5O7)2 + HCl = CaCl2 + H2O + CCl =>
Ca3(C6H5O7)2 + 18 HCl = 3 CaCl2 + 14 H2O + 12 CCl
HCI + MnO2 = MnC2 + H2O + CI2 =>
4 HCI + MnO2 = MnC2 + 2 H2O + 2 CI2
Cr(OH)3 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 3 NaClO + 4 NaOH = 2 Na2CrO4 + 3 NaCl + 5 H2O
Pb(NO3)2(ac) + H2SO4(ac) = HNO3(ac) + PbSO4(s) =>
Pb(NO3)2(ac) + H2SO4(ac) = 2 HNO3(ac) + PbSO4(s)
Ni(s) + Cu(NO3)2(ac) = Ni(NO3)2(ac) + Cu(s) =>
Ni(s) + Cu(NO3)2(ac) = Ni(NO3)2(ac) + Cu(s)
CoCl2 + Na2C2O4 = [Co(C2O4)] + NaCl =>
CoCl2 + Na2C2O4 = [Co(C2O4)] + 2 NaCl
Mn + H2O = Mn(OH)2 + H =>
Mn + 2 H2O = Mn(OH)2 + 2 H
AgCl + NH3 = [Ag(NH3)] + Cl =>
AgCl + NH3 = [Ag(NH3)] + Cl
Co3(aq) + CaCl2(aq) = CaCo3(s) + Cl =>
Co3(aq) + CaCl2(aq) = CaCo3(s) + 2 Cl
HCl + OH = HOH + Cl2 =>
2 HCl + 2 OH = 2 HOH + Cl2
NaCl2 + Br = NaBr2 + Cl2 =>
NaCl2 + 2 Br = NaBr2 + Cl2
H2O + CH3OH = HCOOH + H =>
H2O + CH3OH = HCOOH + 4 H
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
FeSO4*7H2O + HNO3 + H2SO4 = Fe(SO4)3*H2O + NO + H2O =>
3 FeSO4*7H2O + 4 HNO3 + 6 H2SO4 = 3 Fe(SO4)3*H2O + 4 NO + 26 H2O
As2S5 + HNO3 = H3AsO4 + SO4 + H2O + NO2 =>
As2S5 + 50 HNO3 = 2 H3AsO4 + 5 SO4 + 22 H2O + 50 NO2
CuSO4 + CaCO3 + H2O = Cu2(OH)2CO3 + CaSO4 + CO2 =>
2 CuSO4 + 2 CaCO3 + H2O = Cu2(OH)2CO3 + 2 CaSO4 + CO2
AgNO3 + Mn(CO3)2 = Ag2CO3 + Mn(NO3)4 =>
4 AgNO3 + Mn(CO3)2 = 2 Ag2CO3 + Mn(NO3)4
KNo2 + KMnO4 + H2SO4 = KNo3 + MnO2 + KOH + K2SO4 =>
9 KNo2 + KMnO4 + H2SO4 = 6 KNo3 + MnO2 + 2 KOH + K2SO4
Fe{+2} + (NH4)2CO3 = FeCO3 + NH4{+} =>
Fe{+2} + (NH4)2CO3 = FeCO3 + 2 NH4{+}
(NH4)(NO3) + H2O = (NH4)2O + H(NO3) =>
2(NH4)(NO3) + H2O = (NH4)2O + 2 H(NO3)
KCl + NaBr = KNa + BrCl =>
KCl + NaBr = KNa + BrCl
PtO4H4 + H2SO4 = PtS2O8 + H2O =>
PtO4H4 + 2 H2SO4 = PtS2O8 + 4 H2O
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3 =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3
CH3CH2COOH + NaOH = C3H8O3 + CH3CH2CO2Na =>
2 CH3CH2COOH + NaOH = C3H8O3 + CH3CH2CO2Na
Cl + Cr = CrCl3 =>
3 Cl + Cr = CrCl3
Ca(OH) + HCl = Ca(Cl) + H2O =>
Ca(OH) + HCl = Ca(Cl) + H2O
Cu + AgNo3 = Cu3No3 + Ag =>
3 Cu + AgNo3 = Cu3No3 + Ag
NH4I + Na2SiO3 + H2O = NH4OH + NaI + H2SiO3 =>
2 NH4I + Na2SiO3 + 2 H2O = 2 NH4OH + 2 NaI + H2SiO3
CuS + H2Se = CuSe + H2S =>
CuS + H2Se = CuSe + H2S
CaO + (SO3)6 = CaSO4 =>
6 CaO + (SO3)6 = 6 CaSO4
SnO2 + C = Sn + CO(classify) =>
SnO2 + 2 C = Sn + 2 CO(classify)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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