| Équations équilibrées la veille | Équations équilibrées le lendemain |
46 AlBr3 + 69 Cl2 = 46 AlCl3 + 6 Br23
HON + S = NO + HS =>
HON + S = NO + HS
CH2CHCOH + KMnO4 + H2SO4 = CH2CHCOOH + MnSO4 + H2O + K2SO4 =>
5 CH2CHCOH + 2 KMnO4 + 3 H2SO4 = 5 CH2CHCOOH + 2 MnSO4 + 3 H2O + K2SO4
NaOH + HNO3(aq) = NaNO3 + H2O =>
NaOH + HNO3(aq) = NaNO3 + H2O
HClO3 + H2S = H2SO4 + HCl =>
4 HClO3 + 3 H2S = 3 H2SO4 + 4 HCl
CaCl2 + I2 = CaI2 + Cl =>
CaCl2 + I2 = CaI2 + 2 Cl
SH + HNO3 = H2SO2 + NO2 + H2O =>
SH + 3 HNO3 = H2SO2 + 3 NO2 + H2O
NiCl2 + NaOH = Ni(OH)2 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
Ba + Fe2O3 = Fe + BaO =>
3 Ba + Fe2O3 = 2 Fe + 3 BaO
Au(OH)4 + N2H4 = Au + N2 + H2O =>
Au(OH)4 + N2H4 = Au + N2 + 4 H2O
SO2 + O2 = SO3 = SO3 = H2O =>
2 SO2 + O2 = 2 SO3
I2 + K2S = S + KI =>
I2 + K2S = S + 2 KI
P + S = P2S3 =>
2 P + 3 S = P2S3
MnCl2 + HNO3 + HCl = NO + H2O + MnCl4 =>
3 MnCl2 + 2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 MnCl4
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10[Cr(N2H4CO)6]4[Cr(CN)6]3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 223 K2SO4 + 1879 H2O
BeO + LiOH = Be(OH)2 + Li2O =>
BeO + 2 LiOH = Be(OH)2 + Li2O
Fe + Br = FeBr2 =>
Fe + 2 Br = FeBr2
Cd(NO3)2Hg2S = CdSHg2(NO3)2 =>
Cd(NO3)2Hg2S = CdSHg2(NO3)2
Ni4C3 + Pb3P4 = Pb3C3 + Ni4P4 =>
Ni4C3 + Pb3P4 = Pb3C3 + Ni4P4
Mg + CH3OH = (CH3O)2Mg + H2 =>
Mg + 2 CH3OH = (CH3O)2Mg + H2
H2S + Li2CO3 = Li2S + CO2 + H2O =>
H2S + Li2CO3 = Li2S + CO2 + H2O
H + H3PO4 = PH3 + H2O =>
8 H + H3PO4 = PH3 + 4 H2O
HCI + NaOH = H2O + NaCI =>
HCI + NaOH = H2O + NaCI
Fe{2+} + MnO4{-} = Fe(MnO4)2 =>
Fe{2+} + 2 MnO4{-} = Fe(MnO4)2
[Na(H2O)8]Cl + H2SO4 = [Na(H2O)8]2SO4 + HCl =>
2[Na(H2O)8]Cl + H2SO4 = [Na(H2O)8]2SO4 + 2 HCl
Al(C2H3O2)3 + H2O = Al(OH)3 + HC2H3O2 =>
Al(C2H3O2)3 + 3 H2O = Al(OH)3 + 3 HC2H3O2
Cu3(NO3)2 + Na3PO4 = Cu3(PO4)2 + Na3(NO3) =>
Cu3(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 2 Na3(NO3)
Sr(OH)2 + Br2 = Sr(BrO2)2 + SrBr2 + H2O =>
4 Sr(OH)2 + 4 Br2 = Sr(BrO2)2 + 3 SrBr2 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuCl2(aq) + Na2S(s) = NaCl(aq) + CuS(aq) =>
CuCl2(aq) + Na2S(s) = 2 NaCl(aq) + CuS(aq)
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
KCl + AgN = KN + AgCl =>
KCl + AgN = KN + AgCl
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
C2H6 + KMnO4 + H2SO4 = CH3COH + MnSO4 + K2SO4 + H2O =>
5 C2H6 + 4 KMnO4 + 6 H2SO4 = 5 CH3COH + 4 MnSO4 + 2 K2SO4 + 11 H2O
CuO + H = CuOH =>
CuO + H = CuOH
Ni[(H2O)6]Cl2 + NH4OH = Ni[(NH3)6]Cl2 + H2O =>
Ni[(H2O)6]Cl2 + 6 NH4OH = Ni[(NH3)6]Cl2 + 12 H2O
HClO3 + H2S = H2SO4 + HCl =>
4 HClO3 + 3 H2S = 3 H2SO4 + 4 HCl
KC + Al = KCAl =>
KC + Al = KCAl
P2 + Cl = Cl5P =>
P2 + 10 Cl = 2 Cl5P
O2 + H2O = O2(OH2)3 =>
O2 + 3 H2O = O2(OH2)3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
AuS + H2 = Au + H2S =>
AuS + H2 = Au + H2S
HClO3 + H2S = H2SO4 + HCl =>
4 HClO3 + 3 H2S = 3 H2SO4 + 4 HCl
AlI = Al2I6 + Al =>
6 AlI = Al2I6 + 4 Al
CaSO4 + NaOH + Na2HPO4 = Ca3(PO4)2 + Na2SO4 + H2O =>
3 CaSO4 + 2 NaOH + 2 Na2HPO4 = Ca3(PO4)2 + 3 Na2SO4 + 2 H2O
NH3 + H2SO4 = NH2SO4 + H2 =>
2 NH3 + 2 H2SO4 = 2 NH2SO4 + 3 H2
C18H36O2 + KMnO4 + H{+} = CO2 + H2O + MnO2 + K{+} =>
3 C18H36O2 + 104 KMnO4 + 104 H{+} = 54 CO2 + 106 H2O + 104 MnO2 + 104 K{+}
Ni + Zn(NO3)2 + H2O = ZnOHNO3 + NO + Ni(NO3)2 =>
3 Ni + 8 Zn(NO3)2 + 4 H2O = 8 ZnOHNO3 + 2 NO + 3 Ni(NO3)2
C57H92O6 + H2 = C57H98O6 =>
C57H92O6 + 3 H2 = C57H98O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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