| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2O + H2SO4 = Li2SO4 + H2O
BaSO4 = BaS + O2 =>
BaSO4 = BaS + 2 O2
P2O3 + H2O = P2O + H2O2 =>
P2O3 + 2 H2O = P2O + 2 H2O2
Mn2O2 + HCl = MnCl2 + HClH2O =>
Mn2O2 + 6 HCl = 2 MnCl2 + 2 HClH2O
HIO + NH4OH = NH4 + IO + H2O =>
HIO + NH4OH = NH4 + IO + H2O
Ag2CO3(s) + HNO3(aq) = AgNO3(aq) + H2O(l) + CO2(g) =>
Ag2CO3(s) + 2 HNO3(aq) = 2 AgNO3(aq) + H2O(l) + CO2(g)
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
FeSO4 = Fe2O3 + SO2 + O2 =>
4 FeSO4 = 2 Fe2O3 + 4 SO2 + O2
(Na)2C2O4 + KMnO4 + H2SO4 = K2SO4 + (Na)2SO4 + MnSO4 + CO2 + H2O =>
5(Na)2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5(Na)2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
CrPO4 + S(OH)3 = Cr(OH)3 + SPO4 =>
CrPO4 + S(OH)3 = Cr(OH)3 + SPO4
AgNO3 + [Co(NH3)4Cl2]Cl = AgCl + [Co(NH3)4NO3]Cl2 =>
AgNO3 + [Co(NH3)4Cl2]Cl = AgCl + [Co(NH3)4NO3]Cl2
H2CrO4 + LiBr = LiHCrO4 + HBr =>
H2CrO4 + LiBr = LiHCrO4 + HBr
CuCl2 + K2Co3 = CuCo3 + KCl =>
CuCl2 + K2Co3 = CuCo3 + 2 KCl
Al + NaNO3 + NaOH + H2O = NH3 + Na2[Al(OH)4] =>
4 Al + NaNO3 + 7 NaOH + 6 H2O = NH3 + 4 Na2[Al(OH)4]
K2S + Br2 = KBr + S =>
K2S + Br2 = 2 KBr + S
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AlCl3 + LiOH = LiCl + Al(OH)3 =>
AlCl3 + 3 LiOH = 3 LiCl + Al(OH)3
SO2 + HNO3 + H3O = H2SO4 + NO =>
5 SO2 + 4 HNO3 + 2 H3O = 5 H2SO4 + 4 NO
Zn + CaCl2 = ZnCl2 + Ca =>
Zn + CaCl2 = ZnCl2 + Ca
Al2S3 + Cu(ClO3)2 = Al(ClO3)3 + CuS =>
Al2S3 + 3 Cu(ClO3)2 = 2 Al(ClO3)3 + 3 CuS
Fe2O3 + MgSO4 = Fe2SO4 + MgO3 =>
Fe2O3 + MgSO4 = Fe2SO4 + MgO3
Al(NO3)3 + Na2(SO4) = Al2(SO4)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2(SO4) = Al2(SO4)3 + 6 NaNO3
Mg + HNO3(concentrated) = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3(concentrated) = 5 Mg(NO3)2 + N2 + 6 H2O
Al(NO3)3 + Na2(SO4) = Al2(SO4)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2(SO4) = Al2(SO4)3 + 6 NaNO3
KClO3 + CrCl3 + KOH = K2CrO4 + KCl + H2O =>
KClO3 + 2 CrCl3 + 10 KOH = 2 K2CrO4 + 7 KCl + 5 H2O
HCl + FeCl3 = FeCl2 + H2Cl3 =>
2 HCl + FeCl3 = FeCl2 + H2Cl3
K2O + H2SO4 = KHSO4 + H2O =>
K2O + 2 H2SO4 = 2 KHSO4 + H2O
ZnCO3*Zn(OH)2 + HBr = ZnBr2 + H2O + CO2 =>
ZnCO3*Zn(OH)2 + 4 HBr = 2 ZnBr2 + 3 H2O + CO2
Cu(NO3)2 + KOH = Cu(OH)2 + K(NO3) =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 K(NO3)
K2SO4 + H3PO4 = H2SO4 + K3(PO4) =>
3 K2SO4 + 2 H3PO4 = 3 H2SO4 + 2 K3(PO4)
AgBF4 = AgF + BF3 =>
AgBF4 = AgF + BF3
CaC2(s) + H2O = Ca(OH)2(ac) + C2H2(g) =>
CaC2(s) + 2 H2O = Ca(OH)2(ac) + C2H2(g)
C2H4Cl2 + Cl2 = C2H2Cl2 + HCl =>
C2H4Cl2 + Cl2 = C2H2Cl2 + 2 HCl
Fe(No3)2 + NaOH = Fe(OH)2 + NaNo3 =>
Fe(No3)2 + 2 NaOH = Fe(OH)2 + 2 NaNo3
AlCl3 + LiOH = LiCl + Al(OH)3 =>
AlCl3 + 3 LiOH = 3 LiCl + Al(OH)3
C7H8O + H2O2 = C7H8O2 + H2O =>
C7H8O + H2O2 = C7H8O2 + H2O
CH3CH2OH + HCOOH = CH2CO2CH2CH3 + H2O =>
11 CH3CH2OH + 10 HCOOH = 8 CH2CO2CH2CH3 + 15 H2O
HC2H2O4 + CsOH = HOH + CsC2H2O4 =>
HC2H2O4 + CsOH = HOH + CsC2H2O4
CuCl + NH4OH = [Cu(NH3)4]Cl + H2O =>
CuCl + 4 NH4OH = [Cu(NH3)4]Cl + 4 H2O
CrBr3 + H3PO4 = CrPO4 + HBr =>
CrBr3 + H3PO4 = CrPO4 + 3 HBr
MgO + P2O5 = MgO5 + P2 =>
5 MgO + 4 P2O5 = 5 MgO5 + 4 P2
Al(s) + NH4ClO4(s) = N2(g) + Al2O3(s) + Cl2(g) + H2O(l) =>
8 Al(s) + 6 NH4ClO4(s) = 3 N2(g) + 4 Al2O3(s) + 3 Cl2(g) + 12 H2O(l)
AgNO3 + Cl = AgCl + O2 + N2 =>
2 AgNO3 + 2 Cl = 2 AgCl + 3 O2 + N2
CH4 + O2 = COO2 + H2O =>
2 CH4 + 5 O2 = 2 COO2 + 4 H2O
(NH4)2SO4 + Ba(OH)2 = H2O + BaSO4 + NH3 =>
(NH4)2SO4 + Ba(OH)2 = 2 H2O + BaSO4 + 2 NH3
ScClO3 = ScCl + O2 =>
2 ScClO3 = 2 ScCl + 3 O2
Na + Ca2{+} = NaCa2{+} =>
Na + Ca2{+} = NaCa2{+}
CoCl2*6H2O + H2O2 + NH4OH + NH4Cl = Co(NH3)6Cl3 + H2O =>
2 CoCl2*6H2O + H2O2 + 10 NH4OH + 2 NH4Cl = 2 Co(NH3)6Cl3 + 24 H2O
NaI + (NH4)2S2O8 = Na2SO4 + (NH4)2SO4 + I2 =>
2 NaI + (NH4)2S2O8 = Na2SO4 + (NH4)2SO4 + I2
Mn3O4 + Al = Al2O3 + Mn =>
3 Mn3O4 + 8 Al = 4 Al2O3 + 9 Mn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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