| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pt + 2 HI = 2 PtI + H2
H3(PO4) + Zn(OH)2 = Zn3(PO4)2 + H2O =>
2 H3(PO4) + 3 Zn(OH)2 = Zn3(PO4)2 + 6 H2O
F + Br2 = BrF =>
2 F + Br2 = 2 BrF
Al(NO3)3 + Na3PO4 = AlPO4 + Na{+} + NO3{-} =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 Na{+} + 3 NO3{-}
Na2PO4 + MgCl2 = MgPO4 + NaCl =>
Na2PO4 + MgCl2 = MgPO4 + 2 NaCl
H3PO4 + Bi(OH)5 = Bi3(PO4)5 + H2O =>
5 H3PO4 + 3 Bi(OH)5 = Bi3(PO4)5 + 15 H2O
CoCO3 + Cr2(CO3)3 + La2(CO3)3 = La2CoCrO6 + CO2 + CO =>
2 CoCO3 + Cr2(CO3)3 + 2 La2(CO3)3 = 2 La2CoCrO6 + 10 CO2 + CO
Na2PO4 + NaOH + LiCl = Li3PO4 + NaCl + H2O + O =>
2 Na2PO4 + 2 NaOH + 6 LiCl = 2 Li3PO4 + 6 NaCl + H2O + O
K2Cr2O7 + Na2S + H2O = Cr(OH)3 + S + NaOH + KOH =>
K2Cr2O7 + 3 Na2S + 7 H2O = 2 Cr(OH)3 + 3 S + 6 NaOH + 2 KOH
Al + AgNO3 = AlAg + NO3 =>
Al + AgNO3 = AlAg + NO3
KSCN + Fe(NO3)3 = KS(NO3)3 + FeCN =>
KSCN + Fe(NO3)3 = KS(NO3)3 + FeCN
Mg + H(NO3) = Mg(NO3)2 + H2 =>
Mg + 2 H(NO3) = Mg(NO3)2 + H2
K(NO3) + MgCl2 = Mg(NO3)2 + KCl =>
2 K(NO3) + MgCl2 = Mg(NO3)2 + 2 KCl
BaI2 + AgNO3 = Ba(NO3)2 + AgI =>
BaI2 + 2 AgNO3 = Ba(NO3)2 + 2 AgI
Al + Fe(NO3)2 = Fe + AlFe(NO3)3 =>
2 Al + 3 Fe(NO3)2 = Fe + 2 AlFe(NO3)3
CH3COOH + HBr = CH3COOBr + H2 =>
CH3COOH + HBr = CH3COOBr + H2
NaCl + K2NO3 = KCl + Na2NO3 =>
2 NaCl + K2NO3 = 2 KCl + Na2NO3
SO2 + H2O + K2S = KHSO3 + S =>
5 SO2 + 2 H2O + 2 K2S = 4 KHSO3 + 3 S
Fe3(PO4)2 + CaClO4 = Ca3(PO4)2 + FeClO4 =>
Fe3(PO4)2 + 3 CaClO4 = Ca3(PO4)2 + 3 FeClO4
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Al2O3 + C = Al2O + CO2 =>
Al2O3 + C = Al2O + CO2
KNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O + NO =>
2 KNO3 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + 4 H2O + 2 NO
Al2O3 + Cl2 = Al2Cl3 + O2 =>
2 Al2O3 + 3 Cl2 = 2 Al2Cl3 + 3 O2
NiCl2 + KOH = NiOHKCl2 =>
NiCl2 + KOH = NiOHKCl2
Ni(NO3)2 + (CH3C(NOH)C(NOH)CH3) = Ni(CH3C(NOH)C(NOH)CH3) + (NO3)2 =>
Ni(NO3)2 + (CH3C(NOH)C(NOH)CH3) = Ni(CH3C(NOH)C(NOH)CH3) + (NO3)2
N2 + H2 = (NH4)3 =>
3 N2 + 12 H2 = 2(NH4)3
Ca(OH)2 + HC3H5O3 = H2O + Ca(C3H5O3)2 =>
Ca(OH)2 + 2 HC3H5O3 = 2 H2O + Ca(C3H5O3)2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Z + H2 = ZH =>
2 Z + H2 = 2 ZH
HF + Ca(ClO)2 = HClO + CaF2 =>
2 HF + Ca(ClO)2 = 2 HClO + CaF2
FeC2O4*H2O = FeCO3 + H2O + CO =>
FeC2O4*H2O = FeCO3 + H2O + CO
H2H + NO2 = NH2 + O2 =>
2 H2H + 3 NO2 = 3 NH2 + 3 O2
C2H4 + O2 = CO2 + HOH =>
C2H4 + 3 O2 = 2 CO2 + 2 HOH
K3PO4(aq) + Ba(OH)2(aq) = Ba3(PO4)2 + KOH =>
2 K3PO4(aq) + 3 Ba(OH)2(aq) = Ba3(PO4)2 + 6 KOH
Li2P + O2 = Li2O + P2O5 =>
4 Li2P + 7 O2 = 4 Li2O + 2 P2O5
K + O2 + H2O = KOH =>
4 K + O2 + 2 H2O = 4 KOH
MnO2 + HCl = Cl2 + MnCl2(aq) + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2(aq) + 2 H2O
C2H6 + O4 = CO2 + H2O =>
4 C2H6 + 7 O4 = 8 CO2 + 12 H2O
Cu(NO3)2 + CH3CO2H = CuH2 + CH3CO2NO3 =>
Cu(NO3)2 + 2 CH3CO2H = CuH2 + 2 CH3CO2NO3
Cr + PbSO4 = Cr2(SO4)3 + Pb =>
2 Cr + 3 PbSO4 = Cr2(SO4)3 + 3 Pb
C29H69O5 + O2 = CO2 + H2O =>
4 C29H69O5 + 175 O2 = 116 CO2 + 138 H2O
FeSO4 + NH4OH = (NH4)2SO4 + Fe(OH)2 =>
FeSO4 + 2 NH4OH = (NH4)2SO4 + Fe(OH)2
H2O + NO3 + I2 = HIO3 + NO2 =>
H2O + 5 NO3 + I2 = 2 HIO3 + 5 NO2
SnS + HNO3 + H2O = H3SnO3 + NO + S =>
SnS + HNO3 + H2O = H3SnO3 + NO + S
Zn(s) + H2(CO3)(aq) = Zn2CO3(aq) + H2(g) =>
2 Zn(s) + H2(CO3)(aq) = Zn2CO3(aq) + H2(g)
N2 + C2 + Fe = Fe(CN)2 =>
N2 + C2 + Fe = Fe(CN)2
Pt + FeCl2 = PtCl + Fe =>
2 Pt + FeCl2 = 2 PtCl + Fe
HCl + KMnO4 = Cl + KCl + MnCl2 + H2O =>
8 HCl + KMnO4 = 5 Cl + KCl + MnCl2 + 4 H2O
HN3 + H2O = N3 + H3O =>
HN3 + H2O = N3 + H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/24
Équations équilibrées sur02/20/23
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