| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO + NaOH = (HCOO)Na
Mg(aq) + HCl(aq) = H2 + MgCl2 =>
Mg(aq) + 2 HCl(aq) = H2 + MgCl2
CaCl2(aq) + (NH4)2CO3 = CaCO3 + NH4Cl =>
CaCl2(aq) + (NH4)2CO3 = CaCO3 + 2 NH4Cl
Li + HI = LiI2 + H2 =>
Li + 2 HI = LiI2 + H2
Sc + Co(ClO3)2 = Co + Sc(ClO3)3 =>
2 Sc + 3 Co(ClO3)2 = 3 Co + 2 Sc(ClO3)3
F2 + AlBr3 = Br2 + AlF3 =>
3 F2 + 2 AlBr3 = 3 Br2 + 2 AlF3
NH4OH + C6H10O3 + H2CO = C13H19O4N + H2O =>
NH4OH + 2 C6H10O3 + H2CO = C13H19O4N + 4 H2O
NH3 + phosphoricacid = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
Ag2CO3 + HNO3 = CO2 + AgNO3 + H2O =>
Ag2CO3 + 2 HNO3 = CO2 + 2 AgNO3 + H2O
Zr + H2S = ZrS + H2 =>
Zr + H2S = ZrS + H2
P2O3 + KOH = KPO2 + H2O =>
P2O3 + 2 KOH = 2 KPO2 + H2O
FeSO4 + K2Cr2O7 + KHSO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 FeSO4 + K2Cr2O7 + 14 KHSO4 = 3 Fe2(SO4)3 + 8 K2SO4 + Cr2(SO4)3 + 7 H2O
MnO4{-}(aq) + Zn(s) + H{+}(g) = Mn{2+}(aq) + Zn{2+}(aq) + H2O(l) =>
2 MnO4{-}(aq) + 5 Zn(s) + 16 H{+}(g) = 2 Mn{2+}(aq) + 5 Zn{2+}(aq) + 8 H2O(l)
NH4SO4 + BaCl = NH4Cl + BaSO4 =>
NH4SO4 + BaCl = NH4Cl + BaSO4
C4H8 + O2 = C4H8O =>
2 C4H8 + O2 = 2 C4H8O
NH4I(aq) + NaOH(s) = NaI(aq) + NH4OH(g) =>
NH4I(aq) + NaOH(s) = NaI(aq) + NH4OH(g)
KNO2 + H3PO3 = K3PO3 + HNO2 =>
3 KNO2 + H3PO3 = K3PO3 + 3 HNO2
HCN + Co(OH)3(s) = Co(CN)3 + H2O =>
3 HCN + Co(OH)3(s) = Co(CN)3 + 3 H2O
Ba(OH)2 + CO2 = BaCO3 + HOH =>
Ba(OH)2 + CO2 = BaCO3 + HOH
N2O3 + Cu(OH)2 = Cu(NO2)2 + H2O =>
N2O3 + Cu(OH)2 = Cu(NO2)2 + H2O
HSO4 + N = HNSO4 =>
HSO4 + N = HNSO4
K2MnO4 + H2SO3 = K2SO4 + MnO2 + H2O =>
K2MnO4 + H2SO3 = K2SO4 + MnO2 + H2O
CCl4 + HCl = CH2Cl2 + Cl2 =>
CCl4 + 2 HCl = CH2Cl2 + 2 Cl2
Hg2(NO3)2 + K3PO4 = KNO3 + (Hg2)3(PO4)2 =>
3 Hg2(NO3)2 + 2 K3PO4 = 6 KNO3 + (Hg2)3(PO4)2
MnO2 + KOH + SiO2 = KMnO4 + Si + H2O =>
4 MnO2 + 4 KOH + 3 SiO2 = 4 KMnO4 + 3 Si + 2 H2O
Na2SO4 + Bi(NO3)3 = Bi2(SO4)3 + NaNO3 =>
3 Na2SO4 + 2 Bi(NO3)3 = Bi2(SO4)3 + 6 NaNO3
Zn3N2 + HOH = Zn(OH)2 + NH3 =>
Zn3N2 + 6 HOH = 3 Zn(OH)2 + 2 NH3
Zn + Fe2O3 = Zn2(O3)2 + Fe2 =>
2 Zn + 2 Fe2O3 = Zn2(O3)2 + 2 Fe2
BF3 + H2O = H3BO3 + HF =>
BF3 + 3 H2O = H3BO3 + 3 HF
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
Al(NO3)3*9H2O + C2H4N2O = Al2O3 + N2 + CO + H2O =>
2 Al(NO3)3*9H2O + 5 C2H4N2O = Al2O3 + 8 N2 + 10 CO + 28 H2O
HBrO3 + H2S = S + Br + H2O =>
2 HBrO3 + 5 H2S = 5 S + 2 Br + 6 H2O
KN6 + O2 = KO2 + N2 =>
KN6 + O2 = KO2 + 3 N2
Cu(ii)SO4 + Fe = Cu + Fe(iii)SO4 =>
Cu(ii)SO4 + Fe = Cu + Fe(iii)SO4
NH4Cl + NaNO2 + H2O = NH3 + NaCl + HNO3H2 =>
NH4Cl + NaNO2 + H2O = NH3 + NaCl + HNO3H2
Si + Cl2 = SiCl2 =>
Si + Cl2 = SiCl2
Na2SO4 + Bi(NO3)3 = Bi2(SO4)3 + NaNO3 =>
3 Na2SO4 + 2 Bi(NO3)3 = Bi2(SO4)3 + 6 NaNO3
Cu2S + H = Cu + H2S =>
Cu2S + 2 H = 2 Cu + H2S
C1H1 + O2 = H2O + CO2 =>
4 C1H1 + 5 O2 = 2 H2O + 4 CO2
Fe(NO3)2 + NH3 = Fe2O3 + H2O + NO =>
2 Fe(NO3)2 + 2 NH3 = Fe2O3 + 3 H2O + 6 NO
NH4OH + Mg(NO3)2 = NH4NO3 + Mg(OH)2 =>
2 NH4OH + Mg(NO3)2 = 2 NH4NO3 + Mg(OH)2
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
BeO + HBr = Be + Br + H2O =>
BeO + 2 HBr = Be + 2 Br + H2O
SrI2 + Li2CO3 = SrCO3 + LiI =>
SrI2 + Li2CO3 = SrCO3 + 2 LiI
SiO3 + H2O = Si + OH =>
SiO3 + 3 H2O = Si + 6 OH
HCO3 + NaOH + NH4 = NaHCO3 + H2O + NH3 =>
HCO3 + NaOH + NH4 = NaHCO3 + H2O + NH3
Be2CO3 + HCl = BeCl + CO2 + H2O =>
Be2CO3 + 2 HCl = 2 BeCl + CO2 + H2O
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
S2 + Be = BeS3 =>
3 S2 + 2 Be = 2 BeS3
Ca(NO3)2 + NH3 + H2O = Ca(OH)2 + NH2NO3 =>
5 Ca(NO3)2 + 6 NH3 + 4 H2O = 5 Ca(OH)2 + 8 NH2NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/25
Équations équilibrées sur07/02/24
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