| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CsBr + I2 = 2 CsI + 2 Br
Al + KOH + H2O = K3[Al(OH)6] + H2 =>
2 Al + 6 KOH + 6 H2O = 2 K3[Al(OH)6] + 3 H2
C4 + H2O = H2CO =>
C4 + 4 H2O = 4 H2CO
AsS5 + HNO3 = H3AsO4 + H2O + H2SO4 + NO2 =>
AsS5 + 35 HNO3 = H3AsO4 + 11 H2O + 5 H2SO4 + 35 NO2
HgS + HNO3 = Hg(NO3)2 + NO + S8 + H2O =>
24 HgS + 64 HNO3 = 24 Hg(NO3)2 + 16 NO + 3 S8 + 32 H2O
HBr + S = Br2 + H2S =>
2 HBr + S = Br2 + H2S
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Cd + HBr = CdBr2 + H2 =>
Cd + 2 HBr = CdBr2 + H2
Sb + F2 = SbF5 =>
2 Sb + 5 F2 = 2 SbF5
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Ni(s)CuCl2(aq) = CuNiCl2 =>
Ni(s)CuCl2(aq) = CuNiCl2
CH3COOH + HCl = Cl + CH3COOH2 =>
CH3COOH + HCl = Cl + CH3COOH2
C11H17OH + O2 = CO2 + H2O =>
C11H17OH + 15 O2 = 11 CO2 + 9 H2O
HNO3 + (NH4)2CO3 = NH4NO3 + H2O + CO3 =>
10 HNO3 + 4(NH4)2CO3 = 9 NH4NO3 + 3 H2O + 4 CO3
AgNO3 + CuO = Ag + CuONO3 =>
AgNO3 + CuO = Ag + CuONO3
HC6H6O6 + OH = H2O + C6H6O6 =>
HC6H6O6 + OH = H2O + C6H6O6
HCI + NaOH = H2O + NaCI =>
HCI + NaOH = H2O + NaCI
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
C2H5OH + HNO3 + H3PO4 = C3H8NO5P + H2O + CO2 =>
5 C2H5OH + 3 HNO3 + 3 H3PO4 = 3 C3H8NO5P + 9 H2O + CO2
CrBr3 + H2O2 + H2SO4 = Cr2(SO4)3 + Br2 + H2O =>
2 CrBr3 + 3 H2O2 + 3 H2SO4 = Cr2(SO4)3 + 3 Br2 + 6 H2O
H2SO3 + O2 = H2SO4 =>
2 H2SO3 + O2 = 2 H2SO4
Sr3N2 = Sr + N2 =>
Sr3N2 = 3 Sr + N2
CH3NO2 + Zn + HCl = CH3NH2 + ZnCl2 + H2O =>
CH3NO2 + 3 Zn + 6 HCl = CH3NH2 + 3 ZnCl2 + 2 H2O
AgC2H3O2 + NaOH = NaC2H3O2 + AgOH =>
AgC2H3O2 + NaOH = NaC2H3O2 + AgOH
Ca(IO)2 = CaI2 + O2 =>
Ca(IO)2 = CaI2 + O2
FeCl3 + KHCO3 = Fe(OH)3 + CO2 + KCl =>
FeCl3 + 3 KHCO3 = Fe(OH)3 + 3 CO2 + 3 KCl
Pb3O4 + AlI3 = PbI2 + Al2O3 + PbO2 =>
3 Pb3O4 + 4 AlI3 = 6 PbI2 + 2 Al2O3 + 3 PbO2
Cu + HN3 = Cu(N3)2 + NH3 =>
4 Cu + 9 HN3 = 4 Cu(N3)2 + 3 NH3
NH4Cl + (CuOH)2CO3 = Cu + CuCl2 + N2 + CO + H2O =>
6 NH4Cl + 4(CuOH)2CO3 = 5 Cu + 3 CuCl2 + 3 N2 + 4 CO + 16 H2O
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
(CH3OH) + C4H10 = C5H12 + H2O =>
(CH3OH) + C4H10 = C5H12 + H2O
Ca(HCO3)2 + Na2SiO3 = NaHCO3 + CaSiO3 =>
Ca(HCO3)2 + Na2SiO3 = 2 NaHCO3 + CaSiO3
KIPbN = KNIPb =>
KIPbN = KNIPb
C6H5OH + O2 = CO2 + H2O3 =>
C6H5OH + 10 O2 = 6 CO2 + 3 H2O3
KMnO4 + VSO4 + H2SO4 = MnSO4 + V2(SO4)3 + H2O + K2SO4 =>
2 KMnO4 + 10 VSO4 + 8 H2SO4 = 2 MnSO4 + 5 V2(SO4)3 + 8 H2O + K2SO4
Cu2O + H2SiO3 = Cu2SiO3 + H2O =>
Cu2O + H2SiO3 = Cu2SiO3 + H2O
Al + H2SO4 = AlH3 + SO4 =>
2 Al + 3 H2SO4 = 2 AlH3 + 3 SO4
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
SnO2 + RbOH = Rb2SnO3 + H2O =>
SnO2 + 2 RbOH = Rb2SnO3 + H2O
Hg(ClO4)2 + Sn(C2H3O2)4 = Sn(ClO4)4 + Hg(C2H3O2)2 =>
2 Hg(ClO4)2 + Sn(C2H3O2)4 = Sn(ClO4)4 + 2 Hg(C2H3O2)2
Cr(NO3)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + K2SO4 + HNO3 + O2 =>
12 Cr(NO3)3 + 16 KMnO4 + 18 H2SO4 = 6 K2Cr2O7 + 16 MnSO4 + 2 K2SO4 + 36 HNO3 + 11 O2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
H2S + H2SO3 = S + H2O =>
2 H2S + H2SO3 = 3 S + 3 H2O
K2S + AgClO3 = KClO3 + Ag2S =>
K2S + 2 AgClO3 = 2 KClO3 + Ag2S
C2H2 + CO2 = C3O + H2O =>
C2H2 + CO2 = C3O + H2O
NH3 + HOCl = NCl3 + H2O =>
NH3 + 3 HOCl = NCl3 + 3 H2O
KI(ac) + H2SO4(ac) + H2O2(ac) = K2SO4(ac) + I2(ac) + H2O(l) =>
2 KI(ac) + H2SO4(ac) + H2O2(ac) = K2SO4(ac) + I2(ac) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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