| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + (NH4)2SO4 = 2 NH3 + CaSO4 + H2O + CO2
K2SO4 + Ca2 = CaSO4 + K =>
2 K2SO4 + Ca2 = 2 CaSO4 + 4 K
C6H5COOH + CH3CHOHCH3 = C6H5COOC2H6 + H2O =>
33 C6H5COOH + 31 CH3CHOHCH3 = 36 C6H5COOC2H6 + 25 H2O
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
Mg(NO3)2 + LiF = MgF2 + LiNO3 =>
Mg(NO3)2 + 2 LiF = MgF2 + 2 LiNO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C7H6O3 + NaOH = C7H5O3Na + H2O =>
C7H6O3 + NaOH = C7H5O3Na + H2O
PbO2(s) + HCl(ac) = PbCl2(ac) + Cl2(g) + H2O(l) =>
PbO2(s) + 4 HCl(ac) = PbCl2(ac) + Cl2(g) + 2 H2O(l)
CoCl2 + NH4OH = NH4Cl + Co(OH)2 =>
CoCl2 + 2 NH4OH = 2 NH4Cl + Co(OH)2
Fe + SO4 + KSCN = Fe(SCN) + K2SO4 =>
2 Fe + SO4 + 2 KSCN = 2 Fe(SCN) + K2SO4
Mn(OH)3 + NaOH = Na[Mn(OH)4] =>
Mn(OH)3 + NaOH = Na[Mn(OH)4]
C6H5NH2 + HI = C6H5NH3 + I =>
C6H5NH2 + HI = C6H5NH3 + I
Ca(CN)2 + Fe = Fe(CN)2 + Ca =>
Ca(CN)2 + Fe = Fe(CN)2 + Ca
Al + AgNo3 = Al(No3)2 + Ag =>
Al + 2 AgNo3 = Al(No3)2 + 2 Ag
Al + NH4OH = Al3OH + NH4 =>
3 Al + NH4OH = Al3OH + NH4
FeS + Cu2S + HNO3 = Fe(NO3)3 + CuSO4 + NO + H2O =>
3 FeS + 3 Cu2S + 28 HNO3 = 3 Fe(NO3)3 + 6 CuSO4 + 19 NO + 14 H2O
RbOH + CaCl2 = RbCl + Ca(OH)2 =>
2 RbOH + CaCl2 = 2 RbCl + Ca(OH)2
PbSO3 + H2O2 = PbSO4 + H2O =>
PbSO3 + H2O2 = PbSO4 + H2O
Na + FeCl3 = Fe + NaCl =>
3 Na + FeCl3 = Fe + 3 NaCl
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
AlO2O3 = Al + O2 =>
2 AlO2O3 = 2 Al + 5 O2
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fr + Cl = FrCl =>
Fr + Cl = FrCl
RbF = Rb + F2 =>
2 RbF = 2 Rb + F2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
CH4 + S2 + O2 = CS2 + H2SO4 =>
CH4 + 2 S2 + 4 O2 = CS2 + 2 H2SO4
Hg(NO3)2 + Ba(OH)2 = Hg(OH)2 + Ba(NO3)2 =>
Hg(NO3)2 + Ba(OH)2 = Hg(OH)2 + Ba(NO3)2
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HNO3 + H2S(g) = NO + H2O + S =>
2 HNO3 + 3 H2S(g) = 2 NO + 4 H2O + 3 S
HCH2CHCO2 + OH = CH2CHCO2 + H2O =>
HCH2CHCO2 + OH = CH2CHCO2 + H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
PCl3 + HNO3 = H3PO4 + Cl2 + NO2 + H2O =>
2 PCl3 + 10 HNO3 = 2 H3PO4 + 3 Cl2 + 10 NO2 + 2 H2O
NH3 + O1 = N2 + H2O =>
2 NH3 + 3 O1 = N2 + 3 H2O
KMnO4 + C + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
4 KMnO4 + 5 C + 6 H2SO4 = 4 MnSO4 + 5 CO2 + 2 K2SO4 + 6 H2O
H3O + Na2CO3 = H2O + Na + HCO3 =>
H3O + Na2CO3 = H2O + 2 Na + HCO3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
C3H8 + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O =>
4 C3H8 + 11 CH3CH2COOH = 9 CH3CH2COOCH2CH3 + 4 H2O
PtCl4 = Cl2 + Pt =>
PtCl4 = 2 Cl2 + Pt
KNO2 + H2SO4 = NO + NO2 + K2SO4 + H2O =>
2 KNO2 + H2SO4 = NO + NO2 + K2SO4 + H2O
Fe(HCO3)2 = CO2 + Fe(CO3) + H2O =>
Fe(HCO3)2 = CO2 + Fe(CO3) + H2O
KMnO4 + Cr2(SO4)3 + H2O = K2Cr2O7 + MnO2 + H2SO4 =>
2 KMnO4 + Cr2(SO4)3 + 3 H2O = K2Cr2O7 + 2 MnO2 + 3 H2SO4
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
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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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