| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + 2 NaOH = Zn(OH)2Na2O
H2S + NH3 = NH3S + H2 =>
H2S + NH3 = NH3S + H2
C6H5Cl + Na = NaCl + C6H5 =>
C6H5Cl + Na = NaCl + C6H5
Mg + HCl(ac) = MgCl2 + H2(g) =>
Mg + 2 HCl(ac) = MgCl2 + H2(g)
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
Mg + Br = MgBr2 =>
Mg + 2 Br = MgBr2
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO2 + Cl2 =>
4 C2H5NSCl + 21 O2 = 8 CO2 + 10 H2O + 4 NO2 + 4 SO2 + 2 Cl2
K2[Si6Al2][Al4]O20(OH)4 + C2O4H2 + H2O = K{+} + C2O4Al{+} + H4SiO4 + OH{-} =>
K2[Si6Al2][Al4]O20(OH)4 + 6 C2O4H2 + 8 H2O = 2 K{+} + 6 C2O4Al{+} + 6 H4SiO4 + 8 OH{-}
NH3SO2 = NH3 + SO2 =>
NH3SO2 = NH3 + SO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ca + AuCl3 = CaCl2 + Au =>
3 Ca + 2 AuCl3 = 3 CaCl2 + 2 Au
YC2 + O2 = Y2O3 + CO =>
4 YC2 + 7 O2 = 2 Y2O3 + 8 CO
[Nb2O5(H2O)3] + HCl = H2[NbOCl5] + H2O =>
[Nb2O5(H2O)3] + 10 HCl = 2 H2[NbOCl5] + 6 H2O
FeI2 = Fe + I2 =>
FeI2 = Fe + I2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Mg(NO3)2 + CaI = MgI + Ca(NO3)2 =>
Mg(NO3)2 + CaI = MgI + Ca(NO3)2
C3O3H3 + O2 = CO2 + H2O =>
4 C3O3H3 + 9 O2 = 12 CO2 + 6 H2O
In2(CO3)3 + HF = InF3 + CO2 + H2O =>
In2(CO3)3 + 6 HF = 2 InF3 + 3 CO2 + 3 H2O
C3O3H3 + O2 = CO2 + H2O =>
4 C3O3H3 + 9 O2 = 12 CO2 + 6 H2O
CaCl2(aq) + Na3PO4(aq) = CaPO4 + Na3Cl2 =>
CaCl2(aq) + Na3PO4(aq) = CaPO4 + Na3Cl2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na2O3Si + Ca(OH)2 = CaO3Si + NaOH =>
Na2O3Si + Ca(OH)2 = CaO3Si + 2 NaOH
H3Po4 + (NH4)2MoO4 + HNO3 = (NH4)3Po412MoO3 + NH4NO3 + H2O =>
412 H3Po4 + 4(NH4)2MoO4 + 302 HNO3 = 4(NH4)3Po412MoO3 + 149 NH4NO3 + 463 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaHSO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
NaHSO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g)
Mg + Na3PO4 = Mg3(PO4)2 + Na =>
3 Mg + 2 Na3PO4 = Mg3(PO4)2 + 6 Na
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
C10H22 + Cl2 = C + HCl =>
C10H22 + 11 Cl2 = 10 C + 22 HCl
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
CH4 + Ca(OH)2 = Ca + CO2 + H2O =>
CH4 + 4 Ca(OH)2 = 4 Ca + CO2 + 6 H2O
C10H22 + Cl2 = C + HCl =>
C10H22 + 11 Cl2 = 10 C + 22 HCl
H2O2 + NaOH = NaO2 + H3O =>
H2O2 + NaOH = NaO2 + H3O
MgI2 + Li3PO4 = Mg3(PO4)2 + LiI =>
3 MgI2 + 2 Li3PO4 = Mg3(PO4)2 + 6 LiI
CrO + H3PO4 = Cr3(PO4)2 + H2O =>
3 CrO + 2 H3PO4 = Cr3(PO4)2 + 3 H2O
[CH3[CH2]6CH3] + O2 = CO2 + H2O =>
2[CH3[CH2]6CH3] + 25 O2 = 16 CO2 + 18 H2O
CrCl3 + NaOH = Cr2O3 + HCl + NaCl =>
2 CrCl3 + 3 NaOH = Cr2O3 + 3 HCl + 3 NaCl
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
K4Fe(CN)6 + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + C02 + NO + H2O =>
5 K4Fe(CN)6 + 19 KMnO4 + 92 HCl = 39 KCl + 5 FeCl3 + 19 MnCl2 + 15 C02 + 30 NO + 46 H2O
Fe2S3 + O4 = SO2 + FeO3 =>
Fe2S3 + 3 O4 = 3 SO2 + 2 FeO3
H(NO3) + S = H2(SO4) + H2O + NO2 =>
6 H(NO3) + S = H2(SO4) + 2 H2O + 6 NO2
Cu + Pb(OH)2 = Cu(OH)2 + Pb =>
Cu + Pb(OH)2 = Cu(OH)2 + Pb
NaHCO3 + CH3CH2COOH = CH3CH2COONa + H2 + CO2 =>
4 NaHCO3 + 5 CH3CH2COOH = 4 CH3CH2COONa + 7 H2 + 7 CO2
H2S + HFeO2 = Fe2S3 + H2O =>
3 H2S + 2 HFeO2 = Fe2S3 + 4 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KMnO4 + K2SO3 + NaOH = K2MnO4 + NaMnO4 + K2SO4 + H2O =>
4 KMnO4 + K2SO3 + 2 NaOH = 2 K2MnO4 + 2 NaMnO4 + K2SO4 + H2O
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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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