| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 HNO3 + 5 C2H5OH = 10 CO2 + 21 H2O + 6 N2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NaHCO3(s) = Na2CO3(aq) + H2O(l) + CO2(g) =>
2 NaHCO3(s) = Na2CO3(aq) + H2O(l) + CO2(g)
MgCO3 + C4H6O5 = C4H4MgO5 + H2O + CO2 =>
MgCO3 + C4H6O5 = C4H4MgO5 + H2O + CO2
C4H6NiO4 + C5H5NO + C3H10N2 = NiC13H14N4 + H2O + H =>
7 C4H6NiO4 + 6 C5H5NO + 11 C3H10N2 = 7 NiC13H14N4 + 34 H2O + 16 H
GaBr + O2 = Br2 + Ga2O3 =>
4 GaBr + 3 O2 = 2 Br2 + 2 Ga2O3
CS2 + NaOH = Na2S + Na2CO3 + H2O =>
CS2 + 6 NaOH = 2 Na2S + Na2CO3 + 3 H2O
NH4Cl + Pb(NO3)2 = PbCl2 + NH4(NO3) =>
2 NH4Cl + Pb(NO3)2 = PbCl2 + 2 NH4(NO3)
LiH + HCl = H + LiHCl =>
LiH + HCl = H + LiHCl
As4S4 + HNO3 = H3AsO4 + SO2 + NO =>
As4S4 + 12 HNO3 = 4 H3AsO4 + 4 SO2 + 12 NO
CuSO4 = SO2 + O2 + CuO =>
2 CuSO4 = 2 SO2 + O2 + 2 CuO
Cr3 + H3SbO4 = CrSbO4 + H2 =>
2 Cr3 + 6 H3SbO4 = 6 CrSbO4 + 9 H2
NaHCO3 = Na2CO3CO2 + H2O =>
2 NaHCO3 = Na2CO3CO2 + H2O
Fe2(SO4)3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + K2SO4 =>
2 Fe2(SO4)3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 6 K2SO4
K2Cr2O7 + SnCl3 + KOH = K3[Cr(OH)6] + K2SnO3 + KCl + H2O =>
K2Cr2O7 + 6 SnCl3 + 34 KOH = 2 K3[Cr(OH)6] + 6 K2SnO3 + 18 KCl + 11 H2O
CON2H4 + O2 = CO2 + H2O + NO2 =>
2 CON2H4 + 7 O2 = 2 CO2 + 4 H2O + 4 NO2
I2 + CHCl3 = HI + CCl3 =>
I2 + 2 CHCl3 = 2 HI + 2 CCl3
Co(NO3)2 + NH3 = Co(NH3)2 + NO3 =>
Co(NO3)2 + 2 NH3 = Co(NH3)2 + 2 NO3
GaBr + O2 = Br2 + Ga2O3 =>
4 GaBr + 3 O2 = 2 Br2 + 2 Ga2O3
BeO + H3PO4 = Be3(PO4)2 + H2O =>
3 BeO + 2 H3PO4 = Be3(PO4)2 + 3 H2O
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
CrO3 + H3PO4 = CrPO4 + OH =>
CrO3 + H3PO4 = CrPO4 + 3 OH
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
HNO3 + C6H5CH3 = C6H2(NO2) + CH4 + H2O =>
20 HNO3 + 21 C6H5CH3 = 20 C6H2(NO2) + 27 CH4 + 20 H2O
Ag + Fe(NO3)3 = Fe + Ag(NO3) =>
3 Ag + Fe(NO3)3 = Fe + 3 Ag(NO3)
LiI(aq) + Pb(NO3)2(aq) = Li(NO3)(aq) + PbI2(aq) =>
2 LiI(aq) + Pb(NO3)2(aq) = 2 Li(NO3)(aq) + PbI2(aq)
H12C2S + O2 = SO2 + CO2 + H2O =>
H12C2S + 6 O2 = SO2 + 2 CO2 + 6 H2O
FeCl2 + CuS = FeS + CuCl2 =>
FeCl2 + CuS = FeS + CuCl2
C6H6 + KMnO4 + H2O = MnO2 + C6H6(OH)2 + KOH =>
3 C6H6 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 C6H6(OH)2 + 2 KOH
AgNO3(aq)CH3COOH(aq) = AgCH3COO(s)HNO3(aq) =>
AgNO3(aq)CH3COOH(aq) = AgCH3COO(s)HNO3(aq)
KOH = K + HO =>
KOH = K + HO
Cr + HCl = CrCl10 + H2 =>
Cr + 10 HCl = CrCl10 + 5 H2
Zn + H(OH) = Zn(OH) + H2 =>
2 Zn + 2 H(OH) = 2 Zn(OH) + H2
Na2[Cd(CN)4] + CuCl2 = Na2[Cu(CN)4] + CdCl2 =>
Na2[Cd(CN)4] + CuCl2 = Na2[Cu(CN)4] + CdCl2
C12H22O11 + C2H5OH + CH4N2O + HCl = C12H14Cl2N2 + H2O =>
C12H22O11 + 5 C2H5OH + 2 CH4N2O + 4 HCl = 2 C12H14Cl2N2 + 18 H2O
CH3COOH + C6H7N = H2O + C8H9 + NO =>
CH3COOH + C6H7N = H2O + C8H9 + NO
NiO + H2 = Ni + H2O =>
NiO + H2 = Ni + H2O
Al3 + I2 = Al1I3 =>
2 Al3 + 9 I2 = 6 Al1I3
H2S(l) + FeBr3(aq) = Fe2S3(s) + HBr(aq) =>
3 H2S(l) + 2 FeBr3(aq) = Fe2S3(s) + 6 HBr(aq)
C3H6O + H2O = C3H6(OH)2 =>
C3H6O + H2O = C3H6(OH)2
CoCl2 + H3PO4 = Co3(PO4)2 + HCl =>
3 CoCl2 + 2 H3PO4 = Co3(PO4)2 + 6 HCl
N1H3 + O2 = NO + H2O =>
4 N1H3 + 5 O2 = 4 NO + 6 H2O
OH2 + Fe = O4Fe + H2 =>
4 OH2 + Fe = O4Fe + 4 H2
Sr(OH)2 + Al + H2O = H2 + Sr(Al(OH)4)2 =>
Sr(OH)2 + 2 Al + 6 H2O = 3 H2 + Sr(Al(OH)4)2
Cr(OH)3 + NaOH = NaCr(OH)4 =>
Cr(OH)3 + NaOH = NaCr(OH)4
Cu(NO3)2 + H2S = Cu2S + S + HNO3 =>
2 Cu(NO3)2 + 2 H2S = Cu2S + S + 4 HNO3
NHO3 + N2S = NO + H2O + S =>
4 NHO3 + 3 N2S = 10 NO + 2 H2O + 3 S
Cu(NO3)2 + H2S = Cu2S + S + HNO3 =>
2 Cu(NO3)2 + 2 H2S = Cu2S + S + 4 HNO3
KOH + HSO = KSO + H2O =>
KOH + HSO = KSO + H2O
Zn + H2O2 = Zn(OH)2 =>
Zn + H2O2 = Zn(OH)2
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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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