| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cu + 8 KCn + O2 + 2 H2O = 4 KCu(Cn)2 + 4 KOH
Cu2O + NH4OH = Cu(NH3)2(OH) + H2O =>
Cu2O + 4 NH4OH = 2 Cu(NH3)2(OH) + 3 H2O
HClO3 + HI = HCl + I2 + H2O =>
HClO3 + 6 HI = HCl + 3 I2 + 3 H2O
CH3NH2(g) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(l) + 2 N2(g)
ZnSO4 + K2HPO4 = Zn3(PO4)2 + K2SO4 + KH2PO4 =>
3 ZnSO4 + 4 K2HPO4 = Zn3(PO4)2 + 3 K2SO4 + 2 KH2PO4
CH3 + CO2H + KOH = KC2H3O2 + H2O =>
CH3 + CO2H + KOH = KC2H3O2 + H2O
Li2S + B(MnO4)3 = LiMnO4 + B2S3 =>
3 Li2S + 2 B(MnO4)3 = 6 LiMnO4 + B2S3
Cu + O2 = Cu3O2 =>
3 Cu + O2 = Cu3O2
KMnO4 + SO2 + H2O = KHSO4 + MnSO4 + H2O4 =>
6 KMnO4 + 12 SO2 + 4 H2O = 6 KHSO4 + 6 MnSO4 + H2O4
RbOH + AlBr3 = RbBr + Al(OH)3 =>
3 RbOH + AlBr3 = 3 RbBr + Al(OH)3
Mg(ClO)2 + NaOH = MgOH + Na(ClO)2 =>
Mg(ClO)2 + NaOH = MgOH + Na(ClO)2
HC2H3O2 + Fe2OH = H2O + Fe2C2H3O2 =>
HC2H3O2 + Fe2OH = H2O + Fe2C2H3O2
KI + FeCl3 = KCl3 + FeI =>
KI + FeCl3 = KCl3 + FeI
Zn(OH)2 + NH3 = (Zn(NH3)4)(OH)2 =>
Zn(OH)2 + 4 NH3 = (Zn(NH3)4)(OH)2
CH4 + Cl2 = CCl4 + HCl5 =>
CH4 + 12 Cl2 = CCl4 + 4 HCl5
HNO3 + C8H8 = N2 + CO2 + H2O =>
8 HNO3 + C8H8 = 4 N2 + 8 CO2 + 8 H2O
P2O5 + F2 = PF2 + O =>
P2O5 + 2 F2 = 2 PF2 + 5 O
RbNO3 + CaI2 = RbI + Ca(NO3)2 =>
2 RbNO3 + CaI2 = 2 RbI + Ca(NO3)2
NiS + HNO3 = Ni(NO3)2 + NO + H2O + H2SO4 =>
3 NiS + 14 HNO3 = 3 Ni(NO3)2 + 8 NO + 4 H2O + 3 H2SO4
OH + N2 + Be = NH2OH + Be2O3 =>
18 OH + 3 N2 + 8 Be = 6 NH2OH + 4 Be2O3
(NH4)2C2O4 + H2SO4 = CO2 + (NH4)2SO3 + H2O =>
(NH4)2C2O4 + H2SO4 = 2 CO2 + (NH4)2SO3 + H2O
N2 + SO2 = N2SO2 =>
N2 + SO2 = N2SO2
Mg + SnCl2 = SnCl + MgCl2 =>
Mg + 2 SnCl2 = 2 SnCl + MgCl2
HCl + (OH)2 = Cl + H2O =>
2 HCl + (OH)2 = 2 Cl + 2 H2O
HIO3 + N = HNO3 + IO2 + H2O =>
5 HIO3 + N = HNO3 + 5 IO2 + 2 H2O
Ni(OH)2 = NiO + OH2 =>
Ni(OH)2 = NiO + OH2
Ca3Al2SI2O10 + CaAl2SIO6 = CaAl2SI2O8 + Ca2Al2SIO7 =>
Ca3Al2SI2O10 + 2 CaAl2SIO6 = CaAl2SI2O8 + 2 Ca2Al2SIO7
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Mn(No3)2 + H3Po4 = Mn3(Po4)2 + HNo3 =>
3 Mn(No3)2 + 2 H3Po4 = Mn3(Po4)2 + 6 HNo3
AgH + Na2O = NaH + Ag2O =>
2 AgH + Na2O = 2 NaH + Ag2O
CuCl2 + LiNO3 = LiCl + Cu(NO3)2 =>
CuCl2 + 2 LiNO3 = 2 LiCl + Cu(NO3)2
HClO2 = HClO3 + HCl =>
3 HClO2 = 2 HClO3 + HCl
FeCl3(aq) + KOH(aq) = Fe(OH)3(s) + ClK(aq) =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3(s) + 3 ClK(aq)
BaO + HF = BaF2 + H2O =>
BaO + 2 HF = BaF2 + H2O
Na2S2O3 + BaCl2 + KMnO4 + H2SO4 = MnSO4 + BaSO4 + KCl + H2O + NaCl =>
5 Na2S2O3 + 9 BaCl2 + 8 KMnO4 + 7 H2SO4 = 8 MnSO4 + 9 BaSO4 + 8 KCl + 7 H2O + 10 NaCl
C3H7O2N + HCl = CH3CHNH2ClCOOH + H2 =>
2 C3H7O2N + 2 HCl = 2 CH3CHNH2ClCOOH + H2
Al(NO3)(aq) + NaOH(aq) = Na(NO3)3(aq) + Al3OH(s) =>
3 Al(NO3)(aq) + NaOH(aq) = Na(NO3)3(aq) + Al3OH(s)
KMnO4 + FeSO4 + H2O = K2SO4 + MnO2 + Fe(OH)SO4 + [Fe(OH)2]2SO4 =>
2 KMnO4 + 6 FeSO4 + 4 H2O = K2SO4 + 2 MnO2 + 4 Fe(OH)SO4 + [Fe(OH)2]2SO4
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
HClO4 + K(OH) = KClO4 + H2O =>
HClO4 + K(OH) = KClO4 + H2O
FeCl2 + HNO3 = FeCl2NO3 + NO2 + H2O =>
FeCl2 + 2 HNO3 = FeCl2NO3 + NO2 + H2O
NH3 + (NH4)2S = NH3S + NH4 =>
NH3 + (NH4)2S = NH3S + 2 NH4
NiSO4*6H2O + KHCO3 = NiCO3 + KHSO4 + H2O =>
NiSO4*6H2O + KHCO3 = NiCO3 + KHSO4 + 6 H2O
H2SO4 + LiOH + KOH = H2O + LiKSO4 =>
H2SO4 + LiOH + KOH = 2 H2O + LiKSO4
SN + HNO3 = SNNO3 + H2O + NO =>
3 SN + 4 HNO3 = 3 SNNO3 + 2 H2O + NO
HCl(aq) + MnO2(s) = H2O(l) + MnCl2(aq) + Cl2(g) =>
4 HCl(aq) + MnO2(s) = 2 H2O(l) + MnCl2(aq) + Cl2(g)
CuSO4*5H2O + KSCN = Cu(SCN)2 + K2SO4 + H2O =>
CuSO4*5H2O + 2 KSCN = Cu(SCN)2 + K2SO4 + 5 H2O
Al4C3(s) + H2O(l) = Al2O3(s) + CH4(l) =>
Al4C3(s) + 6 H2O(l) = 2 Al2O3(s) + 3 CH4(l)
Ba(NO3)2 + CuCl2 = BaCl2 + Cu(NO3)2 =>
Ba(NO3)2 + CuCl2 = BaCl2 + Cu(NO3)2
Cl2 + C2H4 = ClCH2CH2Cl =>
Cl2 + C2H4 = ClCH2CH2Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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