| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
K2Cr2O7 + Cr(NO3)3 = Cr{2+} + NO3{-} + Cr2O7{-} + K{+} =>
K2Cr2O7 + Cr(NO3)3 = Cr{2+} + 3 NO3{-} + Cr2O7{-} + 2 K{+}
Al(s) + CuCl2 = AlCl3(aq) + Cu(s) =>
2 Al(s) + 3 CuCl2 = 2 AlCl3(aq) + 3 Cu(s)
Cu + Cl3 = CuCl3 =>
Cu + Cl3 = CuCl3
CH3COONa + NaOH = Na2CO3 + CH4 =>
CH3COONa + NaOH = Na2CO3 + CH4
Mg + CH3OH = Mg(CH3O)2 + H2 =>
Mg + 2 CH3OH = Mg(CH3O)2 + H2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
NaHCO3 = CO2 + H2 + NaO =>
2 NaHCO3 = 2 CO2 + H2 + 2 NaO
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
K2CrO4 + (NH4)2CO3 = (NH4)2CrO4 + K2CO3 =>
K2CrO4 + (NH4)2CO3 = (NH4)2CrO4 + K2CO3
NaBr + Br2 = NaBr3 =>
NaBr + Br2 = NaBr3
Li + S = Li2S =>
2 Li + S = Li2S
H2O + POCl3 = HCl + H3PO4 =>
3 H2O + POCl3 = 3 HCl + H3PO4
NaClO3 + NaHSO3 = NaCl + NaHSO4 =>
NaClO3 + 3 NaHSO3 = NaCl + 3 NaHSO4
[Cr(H2O)6]Cl3 = Cr2O3 + H2O + HCl =>
2[Cr(H2O)6]Cl3 = Cr2O3 + 9 H2O + 6 HCl
Ca + H3P = CaP + H2 =>
2 Ca + 2 H3P = 2 CaP + 3 H2
K2CrO4 + (NH4)2CO3 = (NH4)2CrO4 + K2CO3 =>
K2CrO4 + (NH4)2CO3 = (NH4)2CrO4 + K2CO3
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
C45H86O6 + O2 = CO2 + H2O =>
2 C45H86O6 + 127 O2 = 90 CO2 + 86 H2O
K2SO4 + Ba(C2H3O2)2 = BaSO4 + KC2H3O2 =>
K2SO4 + Ba(C2H3O2)2 = BaSO4 + 2 KC2H3O2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MgAl + HCl = MgCl2 + H2Al =>
MgAl + 2 HCl = MgCl2 + H2Al
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
[NH4]2S = NH3 + H2S =>
[NH4]2S = 2 NH3 + H2S
NO = N2 + O2 =>
2 NO = N2 + O2
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4(MoO3)12 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4(MoO3)12 + 21 NH4NO3 + 12 H2O
Mg + Cu(SO4)3 = MgSO4 + Cu =>
3 Mg + Cu(SO4)3 = 3 MgSO4 + Cu
Hg2(NO3)2 + K2CrO4 = HgCrO4 + K2NO3 =>
Hg2(NO3)2 + 2 K2CrO4 = 2 HgCrO4 + 2 K2NO3
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
NH4OH + Na2O2 = NH3O + (NaOH) =>
NH4OH + Na2O2 = NH3O + 2(NaOH)
C + O2(g) = CO =>
2 C + O2(g) = 2 CO
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
CH3COOH + Na2SO4 = CH3COONa + H2SO4 =>
2 CH3COOH + Na2SO4 = 2 CH3COONa + H2SO4
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
KHSO4 + (NH4)2SO4 = K2SO4 + (NH4)HSO4 =>
2 KHSO4 + (NH4)2SO4 = K2SO4 + 2(NH4)HSO4
X2 + KOH = KX + KXO3 + H2O =>
3 X2 + 6 KOH = 5 KX + KXO3 + 3 H2O
N2O5 + H2CO3 = N2(CO3)5 + H2O =>
N2O5 + 5 H2CO3 = N2(CO3)5 + 5 H2O
Fe2 + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe2 + 8 HNO3 = 2 Fe(NO3)3 + 2 NO + 4 H2O
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
C6H10 + KMnO4 + H2SO4 = C6O4H10 + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 5 C6O4H10 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2 + K = K2N2 =>
N2 + 2 K = K2N2
Al2(SO4)3 + H2O = Al(H2O)6 + SO4 =>
Al2(SO4)3 + 12 H2O = 2 Al(H2O)6 + 3 SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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