| Équations équilibrées la veille |
2 Cr + 2 H3PO4 = 2 CrPO4 + 3 H2
C8H9NO2 + NaOH = C8H8NO2{-} + H2O + Na{+} =>
C8H9NO2 + NaOH = C8H8NO2{-} + H2O + Na{+}
Ca(s) + Cl2(g) = CaCl(aq) =>
2 Ca(s) + Cl2(g) = 2 CaCl(aq)
C6H5ONa + CO2 = C7H5O3Na =>
C6H5ONa + CO2 = C7H5O3Na
C28H58 = C2H6 + C2H4 =>
C28H58 = C2H6 + 13 C2H4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MnCl2 + NaClO + NaOH = MnO2 + NaCl + H2O =>
MnCl2 + NaClO + 2 NaOH = MnO2 + 3 NaCl + H2O
NaHCO3 + MnO2 = MnHCO3 + NaO2 =>
NaHCO3 + MnO2 = MnHCO3 + NaO2
Br2 + CaF2 = Br2F2 + Ca =>
Br2 + CaF2 = Br2F2 + Ca
NaHSO4 + Ca(OH)2 = CaSO4 + NaOH + H2O =>
NaHSO4 + Ca(OH)2 = CaSO4 + NaOH + H2O
PbO2 + HF = PbF2 + F2 + H2O =>
PbO2 + 4 HF = PbF2 + F2 + 2 H2O
F2 + KCl = KF + Cl2 =>
F2 + 2 KCl = 2 KF + Cl2
Pb + HC = PbC + H2 =>
2 Pb + 2 HC = 2 PbC + H2
CH3CH2COOCH2CH3 + NH3 = CH3CH2CH2CH2CONH2 + H2O =>
CH3CH2COOCH2CH3 + NH3 = CH3CH2CH2CH2CONH2 + H2O
B + H2 = BH3 =>
2 B + 3 H2 = 2 BH3
P4S5 + PBr3 = P4S3 + Br2 =>
3 P4S5 + 8 PBr3 = 5 P4S3 + 12 Br2
C3H8 + H2SO4 = SO2 + CO2 + H2O =>
C3H8 + 10 H2SO4 = 10 SO2 + 3 CO2 + 14 H2O
Pb(s) + HNO3(aq) = Pb(NO3)2(aq) + NO(g) + H2O(l) =>
3 Pb(s) + 8 HNO3(aq) = 3 Pb(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
H3 = H =>
H3 = 3 H
BaCl2(aq) + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2(aq) + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Li + CuCl2 = LiCl + Cu =>
2 Li + CuCl2 = 2 LiCl + Cu
Al(NO3)3 + NH4Br = AlBr3 + NH4NO3 =>
Al(NO3)3 + 3 NH4Br = AlBr3 + 3 NH4NO3
I2 + Ca(OH)2 = CaI + Ca(IO3)2 + H2O =>
7 I2 + 12 Ca(OH)2 = 10 CaI + 2 Ca(IO3)2 + 12 H2O
C4H6O6 + Na2CO3 = Na2C4H4O6 + H2O + CO2 =>
C4H6O6 + Na2CO3 = Na2C4H4O6 + H2O + CO2
Co + PO4 = Co(PO4) =>
Co + PO4 = Co(PO4)
C4H11N + O2 = CO2 + H2O + N2 =>
4 C4H11N + 27 O2 = 16 CO2 + 22 H2O + 2 N2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
SO + H2O = SO2 + H2 =>
SO + H2O = SO2 + H2
Cu2O + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 7 H2O + 2 NO
H2O2 + HCl = HOCl + H2O =>
H2O2 + HCl = HOCl + H2O
KH2PO4 + Ca(NO3)2 = CaHPO4 + KNO3 + H3PO4 =>
2 KH2PO4 + Ca(NO3)2 = CaHPO4 + 2 KNO3 + H3PO4
AlO3H3 + HBr = AlBr3 + H2O =>
AlO3H3 + 3 HBr = AlBr3 + 3 H2O
Cu(NO3)2 + KBr = Br2 + CuBr + KNO3 =>
2 Cu(NO3)2 + 4 KBr = Br2 + 2 CuBr + 4 KNO3
H4P2O7 + Ca(OH)2 = Ca2(P2O7) + H2O =>
H4P2O7 + 2 Ca(OH)2 = Ca2(P2O7) + 4 H2O
NaOH + KHPH = NaKPH + H2O =>
NaOH + KHPH = NaKPH + H2O
NaBr + CI = NaCI + Br =>
NaBr + CI = NaCI + Br
C6H6OS + O2 = CO + H2O + SO3 =>
2 C6H6OS + 11 O2 = 12 CO + 6 H2O + 2 SO3
C3H4 + HCl = C3H6Cl2 =>
C3H4 + 2 HCl = C3H6Cl2
LiCl + H2O = H2 + Cl2 + LiOH =>
2 LiCl + 2 H2O = H2 + Cl2 + 2 LiOH
CoCl2H12O6 + NH4Cl + H2O2 + NH4OH = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2H12O6 + 2 NH4Cl + H2O2 + 8 NH4OH = 2[Co(NH3)5Cl]Cl2 + 22 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H12(l) + O2 = CO2 + H2O =>
C6H12(l) + 9 O2 = 6 CO2 + 6 H2O
C(s) + SO2(g) = CS2(l) + CO(g) =>
5 C(s) + 2 SO2(g) = CS2(l) + 4 CO(g)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C6H12(l) + O2 = CO2(g) + H2O =>
C6H12(l) + 9 O2 = 6 CO2(g) + 6 H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
HCl + Mo(OH)2 = MoCl2 + H2O =>
2 HCl + Mo(OH)2 = MoCl2 + 2 H2O
Pb(NO3)2 + LiOH = Pb(OH)2 + LiNO3 =>
Pb(NO3)2 + 2 LiOH = Pb(OH)2 + 2 LiNO3
Au + O = AuO =>
Au + O = AuO
CH4(g)CCl4(g) = CH2Cl2(g) =>
CH4(g)CCl4(g) = 2 CH2Cl2(g)
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| Équations équilibrées la veille |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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