| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 6 N2SO4 = 2 Al2N(SO4)3 + 5 N2
Cu3P2 = Cu2 + P2 =>
2 Cu3P2 = 3 Cu2 + 2 P2
GaF3 + Cs = CsF + Ga = =>
GaF3 + 3 Cs = 3 CsF + Ga
H2C2O4H2O + (NH4)2C2O4H2O + NH4VO3 = (NH4)2[VO(C2O4)2(H2O)]H2O + H2O + CO2 =>
4 H2C2O4H2O + (NH4)2C2O4H2O + 2 NH4VO3 = 2(NH4)2[VO(C2O4)2(H2O)]H2O + 5 H2O + 2 CO2
Hg2S + HNO3 = SO2 + Hg(NO3)2 + NO + H2O =>
3 Hg2S + 20 HNO3 = 3 SO2 + 6 Hg(NO3)2 + 8 NO + 10 H2O
Fe + NO = Fe3O4 + N2 =>
3 Fe + 4 NO = Fe3O4 + 2 N2
CaCl2 + BaSO4 = CaSO4 + BaCl2 =>
CaCl2 + BaSO4 = CaSO4 + BaCl2
NH4Cl + Cu(OH)2 = NH3 + CuCl2 + H2O =>
2 NH4Cl + Cu(OH)2 = 2 NH3 + CuCl2 + 2 H2O
NaNO3 + C = NaNO2 + CO =>
NaNO3 + C = NaNO2 + CO
OH + N2 = NH2 + O2 =>
4 OH + N2 = 2 NH2 + 2 O2
CaO + Al(OH)3 = Ca(OH)2 + Al2O3 =>
3 CaO + 2 Al(OH)3 = 3 Ca(OH)2 + Al2O3
C2H5NH3 + KOH = C2H5NH3OH + K =>
C2H5NH3 + KOH = C2H5NH3OH + K
C2Ag2 + H2 = C2H2 + Ag =>
C2Ag2 + H2 = C2H2 + 2 Ag
Zn(No3)2 + NaOH = Na2[Zn(OH)4] + NaNo3 =>
Zn(No3)2 + 4 NaOH = Na2[Zn(OH)4] + 2 NaNo3
Na2BeO2 = BeO2 + Na =>
Na2BeO2 = BeO2 + 2 Na
P4 + S8 = P2S5 =>
4 P4 + 5 S8 = 8 P2S5
SiO3 + H2O = H2Si2O7 =>
2 SiO3 + H2O = H2Si2O7
CH3COOCH2CH2CH3 + H2O = CH3CH2CH2OH + CH3COOH =>
CH3COOCH2CH2CH3 + H2O = CH3CH2CH2OH + CH3COOH
WO3 + Sn(Cl)2 + HCl = W3O6 + (H)2SnCl6 + H2O =>
3 WO3 + 3 Sn(Cl)2 + 12 HCl = W3O6 + 3(H)2SnCl6 + 3 H2O
(NH4)3PO4 + AgNO3 = Ag3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 AgNO3 = Ag3PO4 + 3 NH4NO3
CoClO4 + CuSO4 = CoSO4 + CuClO4 =>
CoClO4 + CuSO4 = CoSO4 + CuClO4
KNO2 + KMnO4 + H2SO4 = KNO3 + K2SO4 + MnSO4 + H2O =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = 5 KNO3 + K2SO4 + 2 MnSO4 + 3 H2O
FeCl3 + Zn = ZnCl2 + FeCl2 =>
2 FeCl3 + Zn = ZnCl2 + 2 FeCl2
(AgNO3) + KBr = (KNO3)AgBr =>
(AgNO3) + KBr = (KNO3)AgBr
C3Cl + HCl = C2H6 + Cl2 =>
2 C3Cl + 18 HCl = 3 C2H6 + 10 Cl2
CUSO4 + Al = CU + Al2(SO4)3 =>
3 CUSO4 + 2 Al = 3 CU + Al2(SO4)3
CoCl2 + H2O2 = Co(OH)3 + Cl =>
2 CoCl2 + 3 H2O2 = 2 Co(OH)3 + 4 Cl
C2H6O + O6 = CO2 + H2O =>
C2H6O + O6 = 2 CO2 + 3 H2O
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
AgNO3 = Ag + NO3 =>
AgNO3 = Ag + NO3
NH3 + HPO4 = NH4PO4 =>
NH3 + HPO4 = NH4PO4
NH2I + O2 = NO2 + HIO3 + H2O =>
4 NH2I + 11 O2 = 4 NO2 + 4 HIO3 + 2 H2O
NaNO3 + KOH = KNO3 + NaOH =>
NaNO3 + KOH = KNO3 + NaOH
Pb(No3)2 + K2SO4 = PbSO4 + KNo3 =>
Pb(No3)2 + K2SO4 = PbSO4 + 2 KNo3
PbCl2 + Hg2 = Hg2Cl2 + Pb =>
PbCl2 + Hg2 = Hg2Cl2 + Pb
C2H6O + O2 = CO2 + H20(g) =>
10 C2H6O + 15 O2 = 20 CO2 + 3 H20(g)
Cu{+2} + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K{+} =>
2 Cu{+2} + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 4 K{+}
(CH3COO)2Zn + CuSO4 = (CH3COO)2Cu + ZnSO4 =>
(CH3COO)2Zn + CuSO4 = (CH3COO)2Cu + ZnSO4
Fe{2} + MnO4{-} + OH{-} + H2O = Fe(OH)3 + MnO2 =>
3 Fe{2} + MnO4{-} + 5 OH{-} + 2 H2O = 3 Fe(OH)3 + MnO2
X2O2 = X2O + O2 =>
2 X2O2 = 2 X2O + O2
Al + Cu(NO2)2 = Cu + Al(NO2)3 =>
2 Al + 3 Cu(NO2)2 = 3 Cu + 2 Al(NO2)3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
As2O3 + HNO3 + H2O = H2OAsO4 + NO =>
3 As2O3 + 10 HNO3 + H2O = 6 H2OAsO4 + 10 NO
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Cr + C = Cr23C6 =>
23 Cr + 6 C = Cr23C6
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CH3OH + Ag = CH3OAg + H2 =>
2 CH3OH + 2 Ag = 2 CH3OAg + H2
H2C2 + O2 = CO2 + H2O =>
2 H2C2 + 5 O2 = 4 CO2 + 2 H2O
FeCl3 + CuCl2 = CuFeCl3 + Cl2 =>
FeCl3 + CuCl2 = CuFeCl3 + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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