| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOH + Na2CO3 = 2 NaCH3CO2 + CO2 + H2O
Zn(H2PO4)2 = Zn3(PO4)2 + H3PO4 =>
3 Zn(H2PO4)2 = Zn3(PO4)2 + 4 H3PO4
Ni + Pb(No3)2 = Ni(No3)3 + Pb =>
2 Ni + 3 Pb(No3)2 = 2 Ni(No3)3 + 3 Pb
NH4OH + HCI = NH4CI + H2O =>
NH4OH + HCI = NH4CI + H2O
P2 + NaOH = P2OH + Na =>
P2 + NaOH = P2OH + Na
PbI2 + NH3 = Pb(NH3) + I =>
PbI2 + NH3 = Pb(NH3) + 2 I
K(NO4) = KO + N + O =>
K(NO4) = KO + N + 3 O
NaOH + (HCl) = NaCl + H2O =>
NaOH + (HCl) = NaCl + H2O
CdCl2 + H2S = CdS + HCl =>
CdCl2 + H2S = CdS + 2 HCl
FeCl3 + KOH = Fe(OH)3 + KCl(aq) =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl(aq)
(CH3)2NNH2 + N2O3 = H2O + N2 + CO2 =>
3(CH3)2NNH2 + 8 N2O3 = 12 H2O + 11 N2 + 6 CO2
C3H6O2 + C3H7OH = C3H6COOC3H7 + H2O =>
15 C3H6O2 + 13 C3H7OH = 12 C3H6COOC3H7 + 19 H2O
BaI2(aq) + K2CO3(aq) = KI(aq) + BaCO3(s) =>
BaI2(aq) + K2CO3(aq) = 2 KI(aq) + BaCO3(s)
H + Li + B = HLiB =>
H + Li + B = HLiB
BaO + O2 = Ba2O3 =>
4 BaO + O2 = 2 Ba2O3
Mg + ZnO = MgO2 + Zn =>
Mg + 2 ZnO = MgO2 + 2 Zn
H3BO3 + NaOH = Na2B4O7* + H2O =>
4 H3BO3 + 2 NaOH = Na2B4O7* + 7 H2O
e + F2 = F{-} =>
2e + F2 = 2 F{-}
Al2(CO3)3 + HBr = H2O + CO2 + AlBr3 =>
Al2(CO3)3 + 6 HBr = 3 H2O + 3 CO2 + 2 AlBr3
CoO(s) + O2(g) = CoO2(s) =>
2 CoO(s) + O2(g) = 2 CoO2(s)
Ca + N2 = Ca3N2* =>
3 Ca + N2 = Ca3N2*
Ni + KCN = NiCN + K =>
Ni + KCN = NiCN + K
NaClO + MnO2 + NaOH = NaMnO4 + NaCl + H2O =>
3 NaClO + 2 MnO2 + 2 NaOH = 2 NaMnO4 + 3 NaCl + H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Li3PO4 + NaNO3 = LiNO3 + Na3PO4 =>
Li3PO4 + 3 NaNO3 = 3 LiNO3 + Na3PO4
BrCl + H2O = BrOH + HCl =>
BrCl + H2O = BrOH + HCl
Zn(H2PO4)2 = Zn3(PO4)2 + H3PO4 =>
3 Zn(H2PO4)2 = Zn3(PO4)2 + 4 H3PO4
HI2(aq) + Ba(OH)(aq) = BaI2(aq) + H2O(aq) =>
HI2(aq) + Ba(OH)(aq) = BaI2(aq) + H2O(aq)
CH3COOH + BaO = Ba(CH3COO)2 + H2O =>
2 CH3COOH + BaO = Ba(CH3COO)2 + H2O
CH2 = CHCH2CH3CH2 = CHCH2CH3 + Br2 = =>
4 CH2 = CHCH2CH3CH2
AgF + KBr = AgBr + KF =>
AgF + KBr = AgBr + KF
Ba(NO3)2(aq) + Na3PO4(aq) = Ba3(PO4)2 + Na(NO3)(aq) =>
3 Ba(NO3)2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2 + 6 Na(NO3)(aq)
HClO3 + SnS + As2S3 + H2O = Sn3(AsO4)4 + H2SO4 + HCl =>
43 HClO3 + 9 SnS + 6 As2S3 + 27 H2O = 3 Sn3(AsO4)4 + 27 H2SO4 + 43 HCl
H3O{+} + NO2{-} + Cr2O7{2-} = Cr{3+} + NO3{-} + H2O =>
8 H3O{+} + 3 NO2{-} + Cr2O7{2-} = 2 Cr{3+} + 3 NO3{-} + 12 H2O
P(NO3)3 = P(NO2)3 + O2 =>
2 P(NO3)3 = 2 P(NO2)3 + 3 O2
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
N2O5(s) + H2O(l) = HNO3(aq) =>
N2O5(s) + H2O(l) = 2 HNO3(aq)
Zn + FeSO4 = ZnSO4 + Fe =>
Zn + FeSO4 = ZnSO4 + Fe
HNO3 + Mn(OH)2 = HOH + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 HOH + Mn(NO3)2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C2H5OH + KMnO4 + H2SO4 = CH3CHO + Mn2SO4 + K2SO4 + H2O =>
6 C2H5OH + 2 KMnO4 + 2 H2SO4 = 6 CH3CHO + Mn2SO4 + K2SO4 + 8 H2O
K + Fe + O2 = KFeO2 =>
K + Fe + O2 = KFeO2
Ag(NO3) + Cu(Cl) = Ag(Cl) + Cu(NO3) =>
Ag(NO3) + Cu(Cl) = Ag(Cl) + Cu(NO3)
C3H5(NO3)3 = N2 + H2O + CO2 + O2 =>
4 C3H5(NO3)3 = 6 N2 + 10 H2O + 12 CO2 + O2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Fe(C2H3O2)3 + Na2CO3 = Na(C2H3O2) + Fe2(CO3)3 =>
2 Fe(C2H3O2)3 + 3 Na2CO3 = 6 Na(C2H3O2) + Fe2(CO3)3
HNO3 + HNO = NO2 + H2O =>
3 HNO3 + HNO = 4 NO2 + 2 H2O
K4[Fe(cn)6] + H2O + O2 = K3[Fe(cn)6] + KOH =>
4 K4[Fe(cn)6] + 2 H2O + O2 = 4 K3[Fe(cn)6] + 4 KOH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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