| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H16O + 21 O = 7 CO2 + 8 H2O
KMnO4 + NaOH + KI = Na2MnO4 + KIO3 + H2O + K2MnO4 =>
6 KMnO4 + 6 NaOH + KI = 3 Na2MnO4 + KIO3 + 3 H2O + 3 K2MnO4
NaHCO3 + Mg(OH)2 = MgCO3 + NaOH + H2O =>
NaHCO3 + Mg(OH)2 = MgCO3 + NaOH + H2O
C2H2O4 + Na2CO3 = Na2C2O4 + H2CO3 =>
C2H2O4 + Na2CO3 = Na2C2O4 + H2CO3
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
NaOH + H2PHO3 = Na2PHO3 + H2O =>
2 NaOH + H2PHO3 = Na2PHO3 + 2 H2O
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
MnO2 + NaOH + H2O = Na4(Mn(OH)8) =>
MnO2 + 4 NaOH + 2 H2O = Na4(Mn(OH)8)
[Zn(OH2)4]Cl2 = [Zn(OH2)4] + Cl2 =>
[Zn(OH2)4]Cl2 = [Zn(OH2)4] + Cl2
(j)N2O5 = N2O4 + O2 =>
2(j)N2O5 = 2 N2O4 + O2
Al(OH)4(aq) + H2SO4(aq) = Al(OH)3(s) + H2O + SO4(aq) =>
2 Al(OH)4(aq) + H2SO4(aq) = 2 Al(OH)3(s) + 2 H2O + SO4(aq)
NaHCO3 + CaCl2 + H2O = NaCl + Ca(OH)2 + H2CO3 =>
2 NaHCO3 + CaCl2 + 2 H2O = 2 NaCl + Ca(OH)2 + 2 H2CO3
Na2SO4 + HNO3 + BaCl2 = BaSO4 + NaNO3 + HCl =>
Na2SO4 + 2 HNO3 + BaCl2 = BaSO4 + 2 NaNO3 + 2 HCl
KMnO4 + H2S + HCl = H2SO4 + MnCl2 + KCl + H2O =>
8 KMnO4 + 5 H2S + 24 HCl = 5 H2SO4 + 8 MnCl2 + 8 KCl + 12 H2O
Fe2(SO4)3 + H2SO4 = O2 + FeS2 + H2O =>
2 Fe2(SO4)3 + 2 H2SO4 = 15 O2 + 4 FeS2 + 2 H2O
Na2Cr2O7 + BaCl2 + H2O = NaCl + BaCrO4 + HCl =>
Na2Cr2O7 + 2 BaCl2 + H2O = 2 NaCl + 2 BaCrO4 + 2 HCl
Fe + Cr2O7{2-} + H{+} = Cr{3+} + Fe{3+} + H2O =>
2 Fe + Cr2O7{2-} + 14 H{+} = 2 Cr{3+} + 2 Fe{3+} + 7 H2O
Fe(S)2 + (O)2 = (Fe)2(O)3 + S(O)2 =>
4 Fe(S)2 + 11(O)2 = 2(Fe)2(O)3 + 8 S(O)2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Al + CaSO4 = Al2(SO4)3 + Ca =>
2 Al + 3 CaSO4 = Al2(SO4)3 + 3 Ca
MgCl2 + H2O = Mg(H2O)6 + Cl =>
MgCl2 + 6 H2O = Mg(H2O)6 + 2 Cl
Pb(NO{3}){2} + KI = K(NO{3}) + PbI{2} =>
Pb(NO{3}){2} + KI = K(NO{3}) + PbI{2}
KOH + CuSO4 + H2O = KOSO4 + CuO + H2 =>
2 KOH + 2 CuSO4 + 2 H2O = 2 KOSO4 + 2 CuO + 3 H2
Ag3PO4 + NaOH = Na3PO4 + AgOH =>
Ag3PO4 + 3 NaOH = Na3PO4 + 3 AgOH
C5H8 + KMnO4 + H2O = C5H8O4 + KOH + MnO2 =>
3 C5H8 + 8 KMnO4 + 4 H2O = 3 C5H8O4 + 8 KOH + 8 MnO2
KCl + H2O = K2O + Cl2 + H2 =>
2 KCl + H2O = K2O + Cl2 + H2
CuSO4 + NaOH + CH3CHO = Cu2O + CH3COOH + Na2SO4 + H2O =>
2 CuSO4 + 4 NaOH + CH3CHO = Cu2O + CH3COOH + 2 Na2SO4 + 2 H2O
C3H8O + KMnO4 + H2SO4 = C3H6O + MnSO4 + K2SO4 + H2O =>
5 C3H8O + 2 KMnO4 + 3 H2SO4 = 5 C3H6O + 2 MnSO4 + K2SO4 + 8 H2O
NaN3 + Fe2O3 = NaO2 + Fe + N =>
3 NaN3 + 2 Fe2O3 = 3 NaO2 + 4 Fe + 9 N
HNO3 + Na2S = S + NO + NaNO3 + H2O =>
8 HNO3 + 3 Na2S = 3 S + 2 NO + 6 NaNO3 + 4 H2O
D + E = DE =>
D + E = DE
Fe2(SO4)3 + Mn(OH)2 = MnSO4 + Fe(OH)3 =>
Fe2(SO4)3 + 3 Mn(OH)2 = 3 MnSO4 + 2 Fe(OH)3
Zn(OH)2 + Na3PO4 = Zn3(PO4)2 + NaOH =>
3 Zn(OH)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaOH
Na2C2O4 + H2C2O4*2H2O + FeC2O4*2H2O + H2O2 = Na3[Fe(C2O4)3]*3H2O + H2O =>
3 Na2C2O4 + H2C2O4*2H2O + 2 FeC2O4*2H2O + H2O2 = 2 Na3[Fe(C2O4)3]*3H2O + 2 H2O
NH2OH + FeSO4 + H2SO4 = (NH4)2SO4 + Fe(SO4)3 + H2O =>
2 NH2OH + FeSO4 + 3 H2SO4 = (NH4)2SO4 + Fe(SO4)3 + 2 H2O
HCOOH + NaOH = NaCOOH + H2O =>
HCOOH + NaOH = NaCOOH + H2O
FeBr + Ca(OH)2 = Fe(OH)2 + CaBr =>
FeBr + Ca(OH)2 = Fe(OH)2 + CaBr
HCl(aq) + KHCO3(aq) = KCl(aq) + H2O(l) + CO2 =>
HCl(aq) + KHCO3(aq) = KCl(aq) + H2O(l) + CO2
HClO + Ca(OH)2 = CaCl2 + H2O2 =>
2 HClO + Ca(OH)2 = CaCl2 + 2 H2O2
FeCl2 + NH3*H2O = [Fe(NH3)4]Cl2 + H2O =>
FeCl2 + 4 NH3*H2O = [Fe(NH3)4]Cl2 + 4 H2O
CuCl2 + MgO = CuO + MgCl2 =>
CuCl2 + MgO = CuO + MgCl2
H2O + N2O = NH3 + NO2 =>
9 H2O + 7 N2O = 6 NH3 + 8 NO2
AlBr2 + Cl2 = AlCl3 + Br2 =>
2 AlBr2 + 3 Cl2 = 2 AlCl3 + 2 Br2
MnSO4 + NaOH + H2O2 = MnO2 + H2O + Na2SO4 =>
MnSO4 + 2 NaOH + H2O2 = MnO2 + 2 H2O + Na2SO4
CrO3 + HCl + C = CrCl3 + CO2 + H2O =>
4 CrO3 + 12 HCl + 3 C = 4 CrCl3 + 3 CO2 + 6 H2O
AgNO3 + NaSiO3 = NaNO3 + AgSiO3 =>
AgNO3 + NaSiO3 = NaNO3 + AgSiO3
AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl
KI + H2SO4 + KNO2 = I2 + NO + K2SO4 + H2O =>
2 KI + 2 H2SO4 + 2 KNO2 = I2 + 2 NO + 2 K2SO4 + 2 H2O
HCN + PO4 = CN + H3PO4 =>
3 HCN + PO4 = 3 CN + H3PO4
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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