| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P + 5 O2 = 2 PO3O2
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
BaCl2 + Na2C2O4 = BaC2O4 + Na2Cl2 =>
BaCl2 + Na2C2O4 = BaC2O4 + Na2Cl2
H2O + NO = NH3 + O2 =>
6 H2O + 4 NO = 4 NH3 + 5 O2
H + Cl = HCl =>
H + Cl = HCl
SrI2 + K3P = Sr3P2 + KI =>
3 SrI2 + 2 K3P = Sr3P2 + 6 KI
TcO4 + SnCl2*2H2O + HCl + C13H28N4O2 = TcOC13H28N4O2 + SnCl4 + H2O =>
TcO4 + 3 SnCl2*2H2O + 6 HCl + C13H28N4O2 = TcOC13H28N4O2 + 3 SnCl4 + 9 H2O
Al(OH)3 + HPO3 = AlPO3 + H4O3 =>
Al(OH)3 + HPO3 = AlPO3 + H4O3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C9H8O4 + Ca(OH)2 = Ca(C9H7O4)2 + H2O =>
2 C9H8O4 + Ca(OH)2 = Ca(C9H7O4)2 + 2 H2O
CuO + C2H5NO2 = C4H8CuN2O4 + H2O =>
CuO + 2 C2H5NO2 = C4H8CuN2O4 + H2O
Fe2O3 + CO = Fe2(s) + CO2(g) =>
Fe2O3 + 3 CO = Fe2(s) + 3 CO2(g)
MoO3 + Zn = ZnO + Mo2 =>
2 MoO3 + 6 Zn = 6 ZnO + Mo2
Ca5(PO4)3F = CaO + P2O5 + CaF2 =>
2 Ca5(PO4)3F = 9 CaO + 3 P2O5 + CaF2
PbS + PbSO4 = Pb + SO2 =>
PbS + PbSO4 = 2 Pb + 2 SO2
Ca10F2(PO4)6 + HNO3 = Ca(NO3)2 + H3PO4 + HF =>
Ca10F2(PO4)6 + 20 HNO3 = 10 Ca(NO3)2 + 6 H3PO4 + 2 HF
(NH4)2MoO4 + HCl + Na2S = Mo3S + S + NaCl + NH4Cl + H2O =>
3(NH4)2MoO4 + 24 HCl + 9 Na2S = Mo3S + 8 S + 18 NaCl + 6 NH4Cl + 12 H2O
CH3CH2OHCH3COOH = CH3COOCH2CH3H2O =>
CH3CH2OHCH3COOH = CH3COOCH2CH3H2O
K2(CrO4) + Ba(NO3)2 = Ba(CrO4) + KNO3 =>
K2(CrO4) + Ba(NO3)2 = Ba(CrO4) + 2 KNO3
Br + KOH = K2BrO2 + H2 =>
Br + 2 KOH = K2BrO2 + H2
Cr(CHCOO3)3 + Hg(CO3) = Cr2(CO3)3 + Hg(CHCOO3)2 =>
2 Cr(CHCOO3)3 + 3 Hg(CO3) = Cr2(CO3)3 + 3 Hg(CHCOO3)2
KAl(SO4)2 + HC2H3O2 = KAlC2H3O2 + H(SO4)2 =>
KAl(SO4)2 + HC2H3O2 = KAlC2H3O2 + H(SO4)2
NaHCO3 + NO3 = NaNO3 + H2 + CO3 =>
2 NaHCO3 + 2 NO3 = 2 NaNO3 + H2 + 2 CO3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C6H5CH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2 =>
21 C6H5CH2CH3 + 16 K2Cr2O7 + 64.000000000001H2SO4 = 16 Cr2(SO4)3 + 16 K2SO4 + 56.000000000001CH3CH2COOH + H2
C2H5OH + CH3COOH + H2SO4 = H2O + CH4C7H6O3SO4 =>
C2H5OH + 7 CH3COOH + 2 H2SO4 = 9 H2O + 2 CH4C7H6O3SO4
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
AgNO3 + NH3*H2O = AgOH + NH4NO3 =>
AgNO3 + NH3*H2O = AgOH + NH4NO3
PbNO3 + HCl = PbCl2 + NO2 + H2O =>
PbNO3 + 2 HCl = PbCl2 + NO2 + H2O
CaHPO4*2H2O + NaOH = Ca10(PO4)6*(OH)2 + NaH2PO4 + H2O =>
10 CaHPO4*2H2O + 4 NaOH = Ca10(PO4)6*(OH)2 + 4 NaH2PO4 + 22 H2O
HCl(aq) + Cu(s) = CuCl2(s) + H2 =>
2 HCl(aq) + Cu(s) = CuCl2(s) + H2
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
KOHNaHCO3 = H2O + K2CO3 + Na2CO3 =>
2 KOHNaHCO3 = 2 H2O + K2CO3 + Na2CO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe(ii) + HCl = FeCl3 + H2 =>
2 Fe(ii) + 6 HCl = 2 FeCl3 + 3 H2
Ba(NO3)2(aq) + AlCl3 = Ba(Cl)2 + Al(NO3)3 =>
3 Ba(NO3)2(aq) + 2 AlCl3 = 3 Ba(Cl)2 + 2 Al(NO3)3
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
Co(NO3)3 + Na2S = CoS + Na2(NO3)3 =>
Co(NO3)3 + Na2S = CoS + Na2(NO3)3
N + H = NH3 =>
N + 3 H = NH3
CoCO3 + C5H8O2 = Co(C5H8O2)3 + CO2 + O2 =>
2 CoCO3 + 6 C5H8O2 = 2 Co(C5H8O2)3 + 2 CO2 + O2
(C6H5)2NH + I2 = (C6H4)2NH + HI =>
(C6H5)2NH + I2 = (C6H4)2NH + 2 HI
Fe + PbSO4 = FeSO4 + Pb =>
Fe + PbSO4 = FeSO4 + Pb
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3(aq)
PbSO4 + NaCl = PbCl2 + Na2SO4 =>
PbSO4 + 2 NaCl = PbCl2 + Na2SO4
C6H10 + KMnO4 + H2SO4 = C6H8O7 + MnSO4 + K2SO4 + H2O =>
5 C6H10 + 16 KMnO4 + 24 H2SO4 = 5 C6H8O7 + 16 MnSO4 + 8 K2SO4 + 29 H2O
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
Cu + O2 = CuO2 =>
Cu + O2 = CuO2
Cs + K = KCs =>
Cs + K = KCs
LiOH + SO3 = Li2SO4 + H2O =>
2 LiOH + SO3 = Li2SO4 + H2O
FeO + NaOH + H2O = Fe5[Na(OH)6]2 =>
5 FeO + 2 NaOH + 5 H2O = Fe5[Na(OH)6]2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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