| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HCl + O2 = 2 Cl2 + 2 H2O
C6H5NH2 + HCl = C6H5N + H3Cl =>
C6H5NH2 + HCl = C6H5N + H3Cl
CuCl2 + Mg = MgCl2 + Cu =>
CuCl2 + Mg = MgCl2 + Cu
KMNO4 + Na2S2O3 + H2SO4 = K2SO4 + MNSO4 + H2O + Na2SO4 =>
8 KMNO4 + 5 Na2S2O3 + 7 H2SO4 = 4 K2SO4 + 8 MNSO4 + 7 H2O + 5 Na2SO4
NaOH + K2SO4 = NaSO4 + K2OH =>
NaOH + K2SO4 = NaSO4 + K2OH
Sn + Cl = SnCl =>
Sn + Cl = SnCl
Ni(NO3)3(aq) + KBr(aq) = NiBr3 + KNO3(aq) =>
Ni(NO3)3(aq) + 3 KBr(aq) = NiBr3 + 3 KNO3(aq)
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ag + NaCN = Ag(NaCN) =>
Ag + NaCN = Ag(NaCN)
KMnO7 + HCl = MnCl4 + Cl2 + H2O + KCl =>
2 KMnO7 + 28 HCl = 2 MnCl4 + 9 Cl2 + 14 H2O + 2 KCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaOH + Br2 = NaBrO2 + NaBr + H2O =>
4 NaOH + 2 Br2 = NaBrO2 + 3 NaBr + 2 H2O
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
Al + I = AlI =>
Al + I = AlI
C2H5OH + HCOOH = C3H6O2 + H20 =>
20 C2H5OH + 5 HCOOH = 15 C3H6O2 + 2 H20
BaCO3 + Fe2O3 + CoO + NH4H3PO4 + V2O5 = BaFeCoPVO8 + H2O + NH + CO =>
2 BaCO3 + Fe2O3 + 2 CoO + 2 NH4H3PO4 + V2O5 = 2 BaFeCoPVO8 + 6 H2O + 2 NH + 2 CO
CH3COH + Ag2O = CH3COOH + Ag =>
CH3COH + Ag2O = CH3COOH + 2 Ag
FeCl3 + H2S = HCl + S + FeCl2 =>
2 FeCl3 + H2S = 2 HCl + S + 2 FeCl2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al3 + ZnCl2 = Zn + AlCl3 =>
2 Al3 + 9 ZnCl2 = 9 Zn + 6 AlCl3
C + O2 = CO2 =>
C + O2 = CO2
Mg + H2S = H2 + MgS =>
Mg + H2S = H2 + MgS
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FESO4 + KOH = FEOH + KSO4 =>
FESO4 + KOH = FEOH + KSO4
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
P2I4 + P4 + H2O = PH4I + H3PO4 =>
10 P2I4 + 13 P4 + 128 H2O = 40 PH4I + 32 H3PO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C3H8 + O2 = H2O(g) + CO2(g) =>
C3H8 + 5 O2 = 4 H2O(g) + 3 CO2(g)
Li + Cl = LiCl =>
Li + Cl = LiCl
CH3COOH + Ca = (CH3COO)2Ca + H2 =>
2 CH3COOH + Ca = (CH3COO)2Ca + H2
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
CuSO4 + FeCl3 = Fe2(SO4)3 + CuCl2 =>
3 CuSO4 + 2 FeCl3 = Fe2(SO4)3 + 3 CuCl2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Al2S3 + H2SO4 = Al2(SO4)3 + H2S =>
Al2S3 + 3 H2SO4 = Al2(SO4)3 + 3 H2S
NaCo3 + HCl = NaCl + HCo3 =>
NaCo3 + HCl = NaCl + HCo3
C + O2 = CO2 =>
C + O2 = CO2
NH2CH2COOH + Mg = NH2CH2COOMg + H2 =>
2 NH2CH2COOH + 2 Mg = 2 NH2CH2COOMg + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
Al2O3 + H3PO4 = AlPO4 + H2O =>
Al2O3 + 2 H3PO4 = 2 AlPO4 + 3 H2O
Cu(OH)2 + H2SO2 = H2O + CuSO2 =>
Cu(OH)2 + H2SO2 = 2 H2O + CuSO2
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
NaOH(aq) + Cu(NO3)2(aq) = Cu(OH)2(s) + NaNO3(aq) =>
2 NaOH(aq) + Cu(NO3)2(aq) = Cu(OH)2(s) + 2 NaNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/19
Équations équilibrées sur04/05/18
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