| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd(NO3)2 + 2 H2O = Cd(OH)2 + 2 HNO3
C2H4N2 + O2 = CO2 + H2O + NO2 =>
C2H4N2 + 5 O2 = 2 CO2 + 2 H2O + 2 NO2
MnO2 + KNO3 + KOH = K2MnO4 + KNO2 + H2O =>
MnO2 + KNO3 + 2 KOH = K2MnO4 + KNO2 + H2O
KOHH2O = KOH3O =>
KOHH2O = KOH3O
No2O + H2O = NoOH =>
No2O + H2O = 2 NoOH
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
CH4NO2 = C2H5OH + NO + H2O =>
2 CH4NO2 = C2H5OH + 2 NO + H2O
Fe(CO3)3 + Ca(NO3)3 = Fe(NO3)3 + Ca(CO3)3 =>
Fe(CO3)3 + Ca(NO3)3 = Fe(NO3)3 + Ca(CO3)3
LiSO4 + Na2CO3 = Na2SO4 + LiCO3 =>
LiSO4 + Na2CO3 = Na2SO4 + LiCO3
P2O5 + Al = P + Al2O3 =>
3 P2O5 + 10 Al = 6 P + 5 Al2O3
SrO2 + N2O3 = SrO3 + N2O2 =>
SrO2 + N2O3 = SrO3 + N2O2
No2O + H2O = NoOH =>
No2O + H2O = 2 NoOH
K2Cr2O7 + I + H2SO4 = Cr2(SO4)3 + KIO3 + K2SO4 + H2O =>
5 K2Cr2O7 + 6 I + 17 H2SO4 = 5 Cr2(SO4)3 + 6 KIO3 + 2 K2SO4 + 17 H2O
KOH + NH3 + KMnO4 = KNO3 + K2MnO4 + H2O =>
9 KOH + NH3 + 8 KMnO4 = KNO3 + 8 K2MnO4 + 6 H2O
NH4Cl + AgNO3 = N2 + H2O + Ag(OH)2 + HCl =>
8 NH4Cl + 6 AgNO3 = 7 N2 + 6 H2O + 6 Ag(OH)2 + 8 HCl
Ca3P2 + H2O = Ca(OH)2 + P + H2 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 P + 3 H2
AgNO3 + Sn(NO3)2 = Ag + Sn(NO3)3 =>
AgNO3 + Sn(NO3)2 = Ag + Sn(NO3)3
Cl2 + KOH = KCl + KOCl3 + H2O =>
2 Cl2 + 2 KOH = KCl + KOCl3 + H2O
NH3(aq) + CoCl2(aq) = Co3N2(s) + HCl(aq) =>
2 NH3(aq) + 3 CoCl2(aq) = Co3N2(s) + 6 HCl(aq)
N02 + H2 = NH3 = H2O =>
N02 + 3 H2 = 2 NH3
Na + CaSO4 = Na2(SO4) + Ca =>
2 Na + CaSO4 = Na2(SO4) + Ca
ZnCl2 + Al(NO3)3 = Zn(NO3)2 + AlCl3 =>
3 ZnCl2 + 2 Al(NO3)3 = 3 Zn(NO3)2 + 2 AlCl3
Fe + MnO4 = Fe2O3 + MnO2 =>
4 Fe + 3 MnO4 = 2 Fe2O3 + 3 MnO2
Cl + MnO2 = MnCl2 + O2 =>
2 Cl + MnO2 = MnCl2 + O2
CuCl2 + K2O = CuO + KCl =>
CuCl2 + K2O = CuO + 2 KCl
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
Mg(s) + MnBr2(aq) = MgBr2(aq) + Mn(aq) =>
Mg(s) + MnBr2(aq) = MgBr2(aq) + Mn(aq)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
HCOOHNa = HCONaOH =>
HCOOHNa = HCONaOH
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HCl(aq) + K2CrO4(aq) = H2CrO4(s) + KCl(aq) =>
2 HCl(aq) + K2CrO4(aq) = H2CrO4(s) + 2 KCl(aq)
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
FeCl3Zn = FeCl2ZnCl =>
FeCl3Zn = FeCl2ZnCl
Co(NO3)2 + (K2CO3) = CoCO3 + K2(NO3)2 =>
Co(NO3)2 + (K2CO3) = CoCO3 + K2(NO3)2
NH3 + H2O = NH3H2O =>
NH3 + H2O = NH3H2O
C6H2O2 + O2 = CO2 + H2O =>
2 C6H2O2 + 11 O2 = 12 CO2 + 2 H2O
NO2CO = NOCO2 =>
NO2CO = NOCO2
Ag(NH3)2 + HCl = AgCl + NH3 + H =>
Ag(NH3)2 + HCl = AgCl + 2 NH3 + H
KI + HCl + K2Cr2O7 = I2 + CrCl3 + KCl + H2O =>
6 KI + 14 HCl + K2Cr2O7 = 3 I2 + 2 CrCl3 + 8 KCl + 7 H2O
HCl + CH3COOH = CH3COCl + H2O =>
HCl + CH3COOH = CH3COCl + H2O
Na = Na5 =>
5 Na = Na5
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
ZnCl2 + H2SO4 + H2O = ZnSO4(H2O)7 + H + Cl2 =>
ZnCl2 + H2SO4 + 7 H2O = ZnSO4(H2O)7 + 2 H + Cl2
MnO2(s) + HBr(aq) = MnBr2(aq) + H2OBr(l) =>
MnO2(s) + 4 HBr(aq) = MnBr2(aq) + 2 H2OBr(l)
BaSO4 + Na2O = BaO + Na2SO4 =>
BaSO4 + Na2O = BaO + Na2SO4
SiO2 + C = CO + Si =>
SiO2 + 2 C = 2 CO + Si
BaH2O = Ba(OH2) = H2 =>
BaH2O = Ba(OH2)
NH4NO3(aq) + KOH(aq) = KNO3(aq) + H2O(l) + NH3(g) =>
NH4NO3(aq) + KOH(aq) = KNO3(aq) + H2O(l) + NH3(g)
KOH + H2SO3 = K2SO3 + H6O3 =>
6 KOH + 3 H2SO3 = 3 K2SO3 + 2 H6O3
(Al(OH)3) + NaF = NaOH + Na3 + (AlF6) =>
(Al(OH)3) + 6 NaF = 3 NaOH + Na3 + (AlF6)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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