| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li + HgCl = Hg + LiCl
K2Cr2O7 + HI = KI + CrI3 + I2 + H2O =>
K2Cr2O7 + 14 HI = 2 KI + 2 CrI3 + 3 I2 + 7 H2O
K2SO4 + HNO3 = KNO3 + H2SO4 =>
K2SO4 + 2 HNO3 = 2 KNO3 + H2SO4
AICI3 + Cs = AICs + CI3 =>
AICI3 + Cs = AICs + CI3
HNO2 + LiOH = NO3H + LiH =>
HNO2 + LiOH = NO3H + LiH
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Na(MnO4) + Ca = Ca(MnO4) + Na =>
Na(MnO4) + Ca = Ca(MnO4) + Na
NaC18H33O2 + Ca(HCO3)2 = NaC18(HCO3)2 + CaH33O2 =>
NaC18H33O2 + Ca(HCO3)2 = NaC18(HCO3)2 + CaH33O2
CaCO3 + C2H4O2 = C4H6CaO4 + CO2 + H2O =>
CaCO3 + 2 C2H4O2 = C4H6CaO4 + CO2 + H2O
NaCo3 = Na + Co =>
NaCo3 = Na + 3 Co
Al(NO3)3 + KCl = AlCl3 + KNO3 =>
Al(NO3)3 + 3 KCl = AlCl3 + 3 KNO3
Cr + SO4 = Cr2SO4 =>
2 Cr + SO4 = Cr2SO4
H2SO4 = S2(O3)2 + H2O =>
2 H2SO4 = S2(O3)2 + 2 H2O
C2H2O3 + C2H8N2 + C6H6O + NaOH + FeCl3 = C18H17N2O6NaFe + H2O + HCl =>
29 C2H2O3 + 16 C2H8N2 + 33 C6H6O + 16 NaOH + 16 FeCl3 = 16 C18H17N2O6NaFe + 40 H2O + 48 HCl
KI + HNO3 = KNO3 + H2O + NO + I2 =>
6 KI + 8 HNO3 = 6 KNO3 + 4 H2O + 2 NO + 3 I2
(NH4)2SO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + (NH4)2(NO3)2(aq) =>
(NH4)2SO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + (NH4)2(NO3)2(aq)
Cr + H2CO3 = Cr2(CO3)2 + H2 =>
2 Cr + 2 H2CO3 = Cr2(CO3)2 + 2 H2
SnO2 + KOH = K2SnO3 + H2O =>
SnO2 + 2 KOH = K2SnO3 + H2O
Ca(OH)2 + SO2 + O2 = CaSO4 + H2O =>
2 Ca(OH)2 + 2 SO2 + O2 = 2 CaSO4 + 2 H2O
Ba(OH)2 + Co(SO4) = Co(OH)2 + Ba(SO4) =>
Ba(OH)2 + Co(SO4) = Co(OH)2 + Ba(SO4)
Al + Cu(NO3){-} = Al(NO3){-} + Cu =>
Al + Cu(NO3){-} = Al(NO3){-} + Cu
Cu + HSO = CuS + SO2 + H2O =>
3 Cu + 4 HSO = 3 CuS + SO2 + 2 H2O
Ca(OH)2(aq) + HI(aq) = CaI2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HI(aq) = CaI2(aq) + 2 H2O(l)
(CuOH)2CO3 + HCOOH = (H3COO)2Cu + CO2 + H2O =>
(CuOH)2CO3 + 8 HCOOH = 2(H3COO)2Cu + 5 CO2 + 3 H2O
Ca(OH)2 + HNO3 = CaOHNO3 + H2O =>
Ca(OH)2 + HNO3 = CaOHNO3 + H2O
KBrO3 + KI + BrH = KBr + I2 + H2O =>
KBrO3 + 6 KI + 6 BrH = 7 KBr + 3 I2 + 3 H2O
Ba + FeS = Fe + BaS =>
Ba + FeS = Fe + BaS
Ni(OH)2 + NaClO + H2O = Ni(OH)3 + NaOH + HCl =>
2 Ni(OH)2 + NaClO + 2 H2O = 2 Ni(OH)3 + NaOH + HCl
Ba(HCO3)2 + HNO3 = Ba(NO3)2 + H2CO3 =>
Ba(HCO3)2 + 2 HNO3 = Ba(NO3)2 + 2 H2CO3
CoCl3 + Co = CoCl2 =>
2 CoCl3 + Co = 3 CoCl2
CsOH + HClO3 = CsClO3 + H2O =>
CsOH + HClO3 = CsClO3 + H2O
Mg2Al2(OH)8CO3*4H2O = MgO + Al2O3 + CO2 + H2O =>
Mg2Al2(OH)8CO3*4H2O = 2 MgO + Al2O3 + CO2 + 8 H2O
Hg2Cl2 + NH4OH = Hg + HgNH2Cl + H2O + HCl =>
Hg2Cl2 + NH4OH = Hg + HgNH2Cl + H2O + HCl
C4H4 + O2 = CO2 + H2O =>
C4H4 + 5 O2 = 4 CO2 + 2 H2O
Al2(SO4)3 + Cu(NO3)2 = Al2(NO3)2 + Cu(SO4)3 =>
Al2(SO4)3 + Cu(NO3)2 = Al2(NO3)2 + Cu(SO4)3
Zn(s) + O2(aq) = ZnO(s) =>
2 Zn(s) + O2(aq) = 2 ZnO(s)
Cu3(PO4)2 + (NH4)2S = CuS + (NH4)3PO4 =>
Cu3(PO4)2 + 3(NH4)2S = 3 CuS + 2(NH4)3PO4
H2SO4 + H2O + NO2 = HNO3 + S =>
H2SO4 + 2 H2O + 6 NO2 = 6 HNO3 + S
FeS2(s) + O2(g) = Fe2O3(s) + SO2(g) =>
4 FeS2(s) + 11 O2(g) = 2 Fe2O3(s) + 8 SO2(g)
AgNO3 + AsO4 = AgAsO4 + NO3 =>
AgNO3 + AsO4 = AgAsO4 + NO3
SrBr2 + (COONH4)2 = Sr(COO)2 + NH4Br =>
SrBr2 + (COONH4)2 = Sr(COO)2 + 2 NH4Br
Al + Cl + H2O = AlCl3OH2 =>
Al + 3 Cl + H2O = AlCl3OH2
K2[Mn(CN)6] + K = K6[Mn(CN)6] =>
K2[Mn(CN)6] + 4 K = K6[Mn(CN)6]
H2SO4 = S2(O3)2 + H2O =>
2 H2SO4 = S2(O3)2 + 2 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
P4 + I2 = P4I2 =>
P4 + I2 = P4I2
FeI2 + Na2FeO4 + HNO3 = Fe(NO3)3 + HIO3 + NaNO3 + H2O =>
3 FeI2 + 13 Na2FeO4 + 74 HNO3 = 16 Fe(NO3)3 + 6 HIO3 + 26 NaNO3 + 34 H2O
Ni(OH)2 + NaClO + H2O = Ni(OH)3 + NaOH + HCl =>
2 Ni(OH)2 + NaClO + 2 H2O = 2 Ni(OH)3 + NaOH + HCl
KMnO4(aq) + H2SO4(aq) + K2C2O4(aq) = K2SO4(aq) + MnSO4(aq) + H2O(aq) + CO2(g) =>
2 KMnO4(aq) + 8 H2SO4(aq) + 5 K2C2O4(aq) = 6 K2SO4(aq) + 2 MnSO4(aq) + 8 H2O(aq) + 10 CO2(g)
H3PO3 + Na2CO3 + AgNO3 = Ag + Na3PO4 + NaNO3 + CO2 + H2O =>
2 H3PO3 + 5 Na2CO3 + 4 AgNO3 = 4 Ag + 2 Na3PO4 + 4 NaNO3 + 5 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/23
Équations équilibrées sur01/23/23
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