| Équations équilibrées la veille |
CH3NH2 + CH3COOH = CH3COONH3CH3
KMnO4 + H2C2O2*2H2O + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
6 KMnO4 + 5 H2C2O2*2H2O + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 10 CO2 + 24 H2O
H3PO4 + Ni(OH)2 = Ni3(PO4)2 + H2O =>
2 H3PO4 + 3 Ni(OH)2 = Ni3(PO4)2 + 6 H2O
Zn(NO3)2 = NO2 + O2 + ZnO =>
2 Zn(NO3)2 = 4 NO2 + O2 + 2 ZnO
CH3O + O2 = CO2 + H2O =>
4 CH3O + 5 O2 = 4 CO2 + 6 H2O
CH3OHC6H5CH3 = C6H5CH2CH3H2O =>
CH3OHC6H5CH3 = C6H5CH2CH3H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH4HOH = CH3OHH2 =>
CH4HOH = CH3OHH2
NaCN = Na + C + N2 =>
2 NaCN = 2 Na + 2 C + N2
Mg{2+} + Ca(OH)2 = Ca{2+} + Mg(OH)2 =>
Mg{2+} + Ca(OH)2 = Ca{2+} + Mg(OH)2
CHCl3 + PbCl2 = HCl + CPbCl4 =>
CHCl3 + PbCl2 = HCl + CPbCl4
CH4N2O = NH3HNCO =>
CH4N2O = NH3HNCO
LiO2 = Li + O =>
LiO2 = Li + 2 O
HNO3 + HF = FNO3 + H2 =>
HNO3 + HF = FNO3 + H2
PBr3(l) + H2O(l) = H3PO3(aq) + HBr(g) =>
PBr3(l) + 3 H2O(l) = H3PO3(aq) + 3 HBr(g)
CO + H2O + NO = C2H3N + O2 =>
8 CO + 6 H2O + 4 NO = 4 C2H3N + 9 O2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
CON2H4 + O2 = CO2 + H2O + NO2 =>
2 CON2H4 + 7 O2 = 2 CO2 + 4 H2O + 4 NO2
N + O3 = NO3 =>
N + O3 = NO3
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
H3(PO4) + NaOH = Na3PO4 + H2O =>
H3(PO4) + 3 NaOH = Na3PO4 + 3 H2O
AgCl + NH3 = Ag(NH3)2{+} + Cl{-} =>
AgCl + 2 NH3 = Ag(NH3)2{+} + Cl{-}
Al2(CO3)3 + NaNO3 = Al(NO3)3 + Na2CO3 =>
Al2(CO3)3 + 6 NaNO3 = 2 Al(NO3)3 + 3 Na2CO3
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ca(NO2)2H2O = CaO(HNO2)2 =>
Ca(NO2)2H2O = CaO(HNO2)2
Zn(OH)2 + KCl = K2ZnO2 + HCl =>
Zn(OH)2 + 2 KCl = K2ZnO2 + 2 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2CO3 + HPO3 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 HPO3 = 2 Na3PO4 + H2O + 3 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H9Cl + KOH = C4H10O + KCl =>
C4H9Cl + KOH = C4H10O + KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CrCl2 + NO3 + HCl = CrCl3 + N2 + H2O =>
12 CrCl2 + 2 NO3 + 12 HCl = 12 CrCl3 + N2 + 6 H2O
Zn(OH)2 + H3Po4 = Zn3(Po4)2 + H2O =>
3 Zn(OH)2 + 2 H3Po4 = Zn3(Po4)2 + 6 H2O
C6H6 + C2H5Br = C6H5Br + C2H6 =>
C6H6 + C2H5Br = C6H5Br + C2H6
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
Pb + KCl = Cl2 + KPb =>
2 Pb + 2 KCl = Cl2 + 2 KPb
C2H6O(g) + O2(g) = CO2(g) + H2O(g) =>
C2H6O(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
Ca(OH)2HPO3 = CaHPO4H2O =>
Ca(OH)2HPO3 = CaHPO4H2O
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
Sb4O6 + Ca = Sb + CaO4 =>
2 Sb4O6 + 3 Ca = 8 Sb + 3 CaO4
Sc + HBr = ScBr3 + H2 =>
2 Sc + 6 HBr = 2 ScBr3 + 3 H2
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Équations équilibrées sur02/02/25
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