| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HAuCl4 + 3 SnCl2 = 4 Au + 3 SnCl6 + 4 HCl
Ni + HCl = Ni2Cl2 + H2 =>
2 Ni + 2 HCl = Ni2Cl2 + H2
C5H12 = C3H6 + C2H6 =>
C5H12 = C3H6 + C2H6
CuSO4 + NH4OH = Cu(OH)SO4 + NH4 =>
CuSO4 + NH4OH = Cu(OH)SO4 + NH4
KBr + LiCI = KCI + LiBr =>
KBr + LiCI = KCI + LiBr
MgCl2 + Nh4NO3 = Mg(NO3)2 + Nh4Cl =>
MgCl2 + 2 Nh4NO3 = Mg(NO3)2 + 2 Nh4Cl
CrSO4 + H2SO4 = Cr2(SO4)3 + H2S + H2O =>
8 CrSO4 + 5 H2SO4 = 4 Cr2(SO4)3 + H2S + 4 H2O
Na2S2O3*5H2O + CaCl2 = CaS2O3 + NaCl + H2O =>
Na2S2O3*5H2O + CaCl2 = CaS2O3 + 2 NaCl + 5 H2O
CrSO4 + HBrO7 + H2SO4 = Cr2(SO4)3 + CrBr3 + H2O =>
84 CrSO4 + 6 HBrO7 + 39 H2SO4 = 41 Cr2(SO4)3 + 2 CrBr3 + 42 H2O
CO2 + Ba(OH)2 = BaCO3*H2O =>
CO2 + Ba(OH)2 = BaCO3*H2O
CH3COH + KMnO4 + KOH = K2MnO4 + H2O + CH3COOK =>
CH3COH + 2 KMnO4 + 3 KOH = 2 K2MnO4 + 2 H2O + CH3COOK
AgNO3 + Cl = AgCl + N2O + O2 =>
4 AgNO3 + 4 Cl = 4 AgCl + 2 N2O + 5 O2
UF6 + H2O = HF + UF2O2 =>
UF6 + 2 H2O = 4 HF + UF2O2
AgNO3(ac) + CuCl2(ac) = AgCl(s) + Cu(NO3)2 =>
2 AgNO3(ac) + CuCl2(ac) = 2 AgCl(s) + Cu(NO3)2
Li2SO4(aq) + BaI2(aq) = BaSO4(s) + LiI(aq) =>
Li2SO4(aq) + BaI2(aq) = BaSO4(s) + 2 LiI(aq)
H2NC6H5O + CH3COOCOCH3 = C8H9NO2 + CH3COOH =>
H2NC6H5O + CH3COOCOCH3 = C8H9NO2 + CH3COOH
Na2CO3 + CCl2 = Na2Cl2 + CCO3 =>
Na2CO3 + CCl2 = Na2Cl2 + CCO3
NiCl2 + K2Co3 = KCl + NiCo3 =>
NiCl2 + K2Co3 = 2 KCl + NiCo3
NH4HCO3 + NaCl = NaHCO3 + NH4Cl =>
NH4HCO3 + NaCl = NaHCO3 + NH4Cl
CuO + H2O = CuH2O + O2 =>
2 CuO + 2 H2O = 2 CuH2O + O2
Zn + Cu3NO2 = Cu + Zn3NO2 =>
3 Zn + Cu3NO2 = 3 Cu + Zn3NO2
CO2 + H2O = C6H10O11 + O2 =>
6 CO2 + 5 H2O = C6H10O11 + 3 O2
AlP + O2 = AlO + P =>
2 AlP + O2 = 2 AlO + 2 P
ReCl5 + SbCl = ReCl4 + SbCl5 =>
4 ReCl5 + SbCl = 4 ReCl4 + SbCl5
CO(g) + H2O = CO2 + H2 =>
CO(g) + H2O = CO2 + H2
H2S2O6 + I = H2IS2O6 =>
H2S2O6 + I = H2IS2O6
P2O5 + KOH = K3HP2O7 + H2O =>
P2O5 + 3 KOH = K3HP2O7 + H2O
Ca5(PO4)3F + C + SiO2 = P + CO + Ca3SiO7 + CaF2 =>
2 Ca5(PO4)3F + 9 C + 3 SiO2 = 6 P + 9 CO + 3 Ca3SiO7 + CaF2
Hg2(NO3)2(aq) + K2CrO4(aq) = Hg2CrO4(s) + K(NO3)(aq) =>
Hg2(NO3)2(aq) + K2CrO4(aq) = Hg2CrO4(s) + 2 K(NO3)(aq)
NaOH + Zn(OH)2 = Na2[Zn(OH)4] =>
2 NaOH + Zn(OH)2 = Na2[Zn(OH)4]
KClO3*2 = KCl + O2*3 =>
2 KClO3*2 = 2 KCl + 3 O2*3
O2 + CH4N2O = CO2 + H2O + N2 =>
3 O2 + 2 CH4N2O = 2 CO2 + 4 H2O + 2 N2
Os + HNO3 = OsO4 + NO + H2O =>
3 Os + 8 HNO3 = 3 OsO4 + 8 NO + 4 H2O
ClO3 + BaOH = ClOH + BaO3 =>
ClO3 + BaOH = ClOH + BaO3
NaTaO2S = Na2S + Ta2S2 + TaS3 + NaTaO3 =>
24 NaTaO2S = 4 Na2S + Ta2S2 + 6 TaS3 + 16 NaTaO3
C10H8O + NaOH = C10H7NaO + H2O =>
C10H8O + NaOH = C10H7NaO + H2O
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
H4P2O7 + NaOH = Na2H2P2O7 + H2O =>
H4P2O7 + 2 NaOH = Na2H2P2O7 + 2 H2O
CH3C4H10 + O2 = H2O + CO2 =>
4 CH3C4H10 + 33 O2 = 26 H2O + 20 CO2
H3PO4 + Y(OH)3 = H2O + YPO4 =>
H3PO4 + Y(OH)3 = 3 H2O + YPO4
H2SO4 + BaO2 + Fe = BaSO4 + FeO + H2 =>
H2SO4 + BaO2 + 2 Fe = BaSO4 + 2 FeO + H2
Li2SO4 + Ca(OH)2 = LiOH + CaSO4 =>
Li2SO4 + Ca(OH)2 = 2 LiOH + CaSO4
NaNO2 + KI + H2SO4 = NO + K2SO4 + Na2SO4 + I2 + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = 2 NO + K2SO4 + Na2SO4 + I2 + 2 H2O
Al(NO3)3 = AlO3 + NO + O2 =>
2 Al(NO3)3 = 2 AlO3 + 6 NO + 3 O2
C2H5OH1 + O2 = CO2 + H2O =>
C2H5OH1 + 3 O2 = 2 CO2 + 3 H2O
Pb + Br{-} = PbBr2 + e =>
Pb + 2 Br{-} = PbBr2 + 2e
CO2 + H2O = C6H12C8 + O2 =>
14 CO2 + 6 H2O = C6H12C8 + 17 O2
KI + Cl = KCl2 + I =>
KI + 2 Cl = KCl2 + I
Ba(C2H3O2)2 + Na = NaC2H3O2 + Ba =>
Ba(C2H3O2)2 + 2 Na = 2 NaC2H3O2 + Ba
AlPO4 + (NH4)2SO4 = Al2(SO4)3 + (NH4)3PO4 =>
2 AlPO4 + 3(NH4)2SO4 = Al2(SO4)3 + 2(NH4)3PO4
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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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