| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + O2 = 2 MgO
As + Cl2 = AsCl5 =>
2 As + 5 Cl2 = 2 AsCl5
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg + O + H2O = Mg(OH)2 =>
Mg + O + H2O = Mg(OH)2
Fe3 + Cl = FeCl4 =>
Fe3 + 12 Cl = 3 FeCl4
K2SO4 + H2O = H2SO4 + KOH =>
K2SO4 + 2 H2O = H2SO4 + 2 KOH
AgCl + NH4OH = Ag(NH3)4 + H2O + Cl =>
AgCl + 4 NH4OH = Ag(NH3)4 + 4 H2O + Cl
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
K2S2O3 + Br2 + H2O = H2SO4 + HBr + K2SO4 =>
K2S2O3 + 4 Br2 + 5 H2O = H2SO4 + 8 HBr + K2SO4
KMnO4 + H2S = H2O + K2SO4 + KOH + MnO2 =>
8 KMnO4 + 3 H2S = 2 H2O + 3 K2SO4 + 2 KOH + 8 MnO2
Na{+} + O{-2] = Na2O =>
2 Na{+} + O{-2] = Na2O
Mg3N2 + HCl = N2 + H2 + MgCl =>
2 Mg3N2 + 6 HCl = 2 N2 + 3 H2 + 6 MgCl
CuSO4 + Al = CuAl + SO4 =>
CuSO4 + Al = CuAl + SO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na2O2 = Na2O + O =>
Na2O2 = Na2O + O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C6H12 + CH2Cl2 = CH + HCl =>
C6H12 + 6 CH2Cl2 = 12 CH + 12 HCl
PCl3 = P + Cl2 =>
2 PCl3 = 2 P + 3 Cl2
AuCl3 + H2O2 = Au + HCl + O2 =>
2 AuCl3 + 3 H2O2 = 2 Au + 6 HCl + 3 O2
HClO4 + KF = HF + KClO4 =>
HClO4 + KF = HF + KClO4
(NH4)2CO3(s) = NH3(g) + CO2(g) + H2O(g) =>
(NH4)2CO3(s) = 2 NH3(g) + CO2(g) + H2O(g)
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
I2 + HNO3 = HIO33 + NO2 + H2 =>
I2 + 66 HNO3 = 2 HIO33 + 66 NO2 + 32 H2
OH + CN = CO3 + N2 + H2O =>
12 OH + 2 CN = 2 CO3 + N2 + 6 H2O
HI + K2CO3 = H2CO3 + KI =>
2 HI + K2CO3 = H2CO3 + 2 KI
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C15H11N3 + FeSO4 = Fe(C15H11N3)SO4 =>
C15H11N3 + FeSO4 = Fe(C15H11N3)SO4
C3H5Cl3 + H2O = C3H5(OH)3 + HCl =>
C3H5Cl3 + 3 H2O = C3H5(OH)3 + 3 HCl
(NH4)2Fe(SO4)2 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + (NH4)2SO4 + H2O =>
10(NH4)2Fe(SO4)2 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 10(NH4)2SO4 + 8 H2O
C3H7OH + CrO3 = Cr + C3H5OH + H2O =>
3 C3H7OH + CrO3 = Cr + 3 C3H5OH + 3 H2O
CO2 + H2O = C3H9 + O2 =>
12 CO2 + 18 H2O = 4 C3H9 + 21 O2
Li2S(aq) + K2SO4(aq) = Li2SO4 + K2S =>
Li2S(aq) + K2SO4(aq) = Li2SO4 + K2S
C7H16 = C6H5CH3 + H2 =>
C7H16 = C6H5CH3 + 4 H2
Li2S(aq) + K2SO4(aq) = Li2SO4 + K2S =>
Li2S(aq) + K2SO4(aq) = Li2SO4 + K2S
Al + Fe{2} = Al{3+} + Fe =>
2 Al + 3 Fe{2} = 2 Al{3+} + 3 Fe
Li2S(aq) + K2SO4(aq) = Li2SO4 + K2S =>
Li2S(aq) + K2SO4(aq) = Li2SO4 + K2S
BaCl2 + CH3COONa = (CH3COO)2Ba + NaCl =>
BaCl2 + 2 CH3COONa = (CH3COO)2Ba + 2 NaCl
HCIO4 + Al2O3 = Al(CIO4)3 + H2O =>
6 HCIO4 + Al2O3 = 2 Al(CIO4)3 + 3 H2O
Pb2{+} + S2{-} = PbS =>
Pb2{+} + S2{-} = 2 PbS
Fe(NO3)3 + Ca = Fe2Ca3 + NO3 =>
2 Fe(NO3)3 + 3 Ca = Fe2Ca3 + 6 NO3
KOH + Br2 = KBrO3 + KBr + H2O =>
6 KOH + 3 Br2 = KBrO3 + 5 KBr + 3 H2O
Mg + NaO4P = Mg3(PO4)2 + Na =>
3 Mg + 2 NaO4P = Mg3(PO4)2 + 2 Na
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NO2(g) = N2O4(g) =>
2 NO2(g) = N2O4(g)
Ca + HCl + HNO3 = CaCl2 + H2O + NO =>
3 Ca + 6 HCl + 2 HNO3 = 3 CaCl2 + 4 H2O + 2 NO
Al + P4 = AlP4 =>
Al + P4 = AlP4
P(s) + O2(g) = P2O5(s) =>
4 P(s) + 5 O2(g) = 2 P2O5(s)
Fe(NO3)2 + CuSO4 = Cu(NO3)2 + FeSO4 =>
Fe(NO3)2 + CuSO4 = Cu(NO3)2 + FeSO4
Al2O3 = Al + AlO2 =>
2 Al2O3 = Al + 3 AlO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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