| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr2O3 + 6 Cl2 = 4 CrCl3 + 3 O2
C6H12 + KOH = C6H13KO =>
C6H12 + KOH = C6H13KO
NiO + MgS = NiS + MgO =>
NiO + MgS = NiS + MgO
K(s) + H2O = KOH + H2 =>
2 K(s) + 2 H2O = 2 KOH + H2
CsOH + ZnO = Cs2O + Zn(OH)2 =>
2 CsOH + ZnO = Cs2O + Zn(OH)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KNo2 + KMnO4 + H2O = KNo3 + MnO2 + KOH =>
9 KNo2 + KMnO4 + 2 H2O = 6 KNo3 + MnO2 + 4 KOH
C7H8(NO2)3 + KMnO4 + H2SO4 = C6H5COOH(NO2)3 + K2SO4 + MnSO4 + H2O =>
5 C7H8(NO2)3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH(NO2)3 + 3 K2SO4 + 6 MnSO4 + 14 H2O
C10H16N2O8 + NH4OH = C10H12N2O8(NH4)4 + H2O =>
C10H16N2O8 + 4 NH4OH = C10H12N2O8(NH4)4 + 4 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C4H8 + Cl2 = HCl + C2HCl =>
C4H8 + 4 Cl2 = 6 HCl + 2 C2HCl
Mg(OH)2 + K3PO4 = MgH2PO4 + K3O2 =>
Mg(OH)2 + K3PO4 = MgH2PO4 + K3O2
Mn(NO2) + BeCl2 = Be(NO2) + MnCl2 =>
Mn(NO2) + BeCl2 = Be(NO2) + MnCl2
HI + V(OH)5 = VI5 + H2O =>
5 HI + V(OH)5 = VI5 + 5 H2O
Cu2S + HNO3 = Cu(NO3)2 + SO2 + H2O + NO =>
3 Cu2S + 20 HNO3 = 6 Cu(NO3)2 + 3 SO2 + 10 H2O + 8 NO
Fe(iii)(s) + S8(s) = FeS(s) =>
8 Fe(iii)(s) + S8(s) = 8 FeS(s)
C + S = CS2(s) =>
C + 2 S = CS2(s)
BaNO3 + Na2S2O3 = Ba2S2O3 + NaNO3 =>
2 BaNO3 + Na2S2O3 = Ba2S2O3 + 2 NaNO3
NaMnO4 + NaOH = Na2MnO4 + O2 + H2O =>
4 NaMnO4 + 4 NaOH = 4 Na2MnO4 + O2 + 2 H2O
H2O2 + CrCl3 + KOH = K2CrO4 + KCl + H2O =>
3 H2O2 + 2 CrCl3 + 10 KOH = 2 K2CrO4 + 6 KCl + 8 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Fe2 + H2O = Fe3O4 + H2 =>
3 Fe2 + 8 H2O = 2 Fe3O4 + 8 H2
N2H8C2O4 + CaCl2 = CaC2O4 + N2H8Cl2 =>
N2H8C2O4 + CaCl2 = CaC2O4 + N2H8Cl2
Na3AlO3 + HNO3 = Al(NO3)3 + NaOH =>
Na3AlO3 + 3 HNO3 = Al(NO3)3 + 3 NaOH
Te + NaNO3 + NaOH = Na6TeO6 + N2 + H2O =>
5 Te + 6 NaNO3 + 24 NaOH = 5 Na6TeO6 + 3 N2 + 12 H2O
PI3 + KMnO4 + KOH = H3PO4 + MnO2 + KIO3 + K2O =>
3 PI3 + 20 KMnO4 + 9 KOH = 3 H3PO4 + 20 MnO2 + 9 KIO3 + 10 K2O
AlCl3(aq) + NH4OH(aq) = Al(OH)3 + NH4Cl =>
AlCl3(aq) + 3 NH4OH(aq) = Al(OH)3 + 3 NH4Cl
CF3COOH + H2O = CF3COO + H3O =>
CF3COOH + H2O = CF3COO + H3O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
CoCl2 + NH4OH = Co(OH) + NH4(Cl2) =>
CoCl2 + NH4OH = Co(OH) + NH4(Cl2)
NaHSO4 + NaNO3 + NH3 = Na2SO4 + NH4NO3 =>
NaHSO4 + NaNO3 + NH3 = Na2SO4 + NH4NO3
N2H4 + HgCl2 = N2 + Hg2Cl2 + HCl =>
N2H4 + 4 HgCl2 = N2 + 2 Hg2Cl2 + 4 HCl
Na3AsO4 + CuSO4 = Na2SO4 + Cu3(AsO4)2 =>
2 Na3AsO4 + 3 CuSO4 = 3 Na2SO4 + Cu3(AsO4)2
N2H4*H2SO4 + KOH + CHONO(CH3)2 = KN3 + H2O + K2SO4 + CHOH(CH3)2 =>
N2H4*H2SO4 + 3 KOH + CHONO(CH3)2 = KN3 + 4 H2O + K2SO4 + CHOH(CH3)2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
BaCl2 + NaNO3 = Ba(NO3)2 + NaCl =>
BaCl2 + 2 NaNO3 = Ba(NO3)2 + 2 NaCl
C3H8O + O = H2O + CO2 =>
C3H8O + 9 O = 4 H2O + 3 CO2
C6H12 + KOH = C6H13KO =>
C6H12 + KOH = C6H13KO
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
Na2S2O3 + HCl = NaCl + Na2SO4 + S + H2O =>
3 Na2S2O3 + 2 HCl = 2 NaCl + 2 Na2SO4 + 4 S + H2O
NaOH + Cl2 + NH3 = N2H4 + NaCl + H2O =>
2 NaOH + Cl2 + 2 NH3 = N2H4 + 2 NaCl + 2 H2O
NaCl + O2 = Na(ClO) =>
2 NaCl + O2 = 2 Na(ClO)
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
KMnO4 + MgSO4 = K2SO4 + Mg(MnO4)2 =>
2 KMnO4 + MgSO4 = K2SO4 + Mg(MnO4)2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
KClO3(C) = KCl(C) + O2(g) =>
2 KClO3(C) = 2 KCl(C) + 3 O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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