| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2S(aq) + MgI2(aq) = 2 KI(aq) + MgS(aq)
K2SO4 + (NH4)2CO3 = (NH4)2SO4 + K2CO3 =>
K2SO4 + (NH4)2CO3 = (NH4)2SO4 + K2CO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SiO4 + HF = HFSiO4 =>
SiO4 + HF = HFSiO4
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
Fe2O3 + NaHCO3 = Na2CO3 + Fe2(CO3)3 + H2O =>
Fe2O3 + 6 NaHCO3 = 3 Na2CO3 + Fe2(CO3)3 + 3 H2O
NaS + FeBr3 = FeS + S + NaBr =>
3 NaS + FeBr3 = FeS + 2 S + 3 NaBr
Ba(OH)2 + NaOH = Na + Ba(OH)4 =>
Ba(OH)2 + 2 NaOH = 2 Na + Ba(OH)4
CuSO4 = CuSOO + O4 =>
2 CuSO4 = 2 CuSOO + O4
Al(NO3)3 + AlBr3 = Al + Br3(NO3)3 =>
Al(NO3)3 + AlBr3 = 2 Al + Br3(NO3)3
AgNO3 + S(NH4)2 = Ag2S + NH4NO3 =>
2 AgNO3 + S(NH4)2 = Ag2S + 2 NH4NO3
CaH2 + Pd = Ca + PdH2 =>
CaH2 + Pd = Ca + PdH2
CuF2 + KCl = KF + CuCl2 =>
CuF2 + 2 KCl = 2 KF + CuCl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na2Cr2O7 + PI3 + HNO3 = NaIO3 + H3PO4 + Cr(NO3)3 + H2O + NaNO3 =>
10 Na2Cr2O7 + 3 PI3 + 71 HNO3 = 9 NaIO3 + 3 H3PO4 + 20 Cr(NO3)3 + 31 H2O + 11 NaNO3
Zn + HNO3 = Zn[NO3]2 + H2 =>
Zn + 2 HNO3 = Zn[NO3]2 + H2
Al2(SO4)3 + KOH = K2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Al(OH)3
CaO + HBr = CaBr2 + H2O =>
CaO + 2 HBr = CaBr2 + H2O
KNO2 + KMnO4 + HClO = KNO3 + MnCl2 + KCl + H2O =>
11 KNO2 + 2 KMnO4 + 6 HClO = 11 KNO3 + 2 MnCl2 + 2 KCl + 3 H2O
Cu + MgSO4 = CuSO4 + Mg =>
Cu + MgSO4 = CuSO4 + Mg
Al(NO3)3 + AlBr3 = Al + Br3(NO3)3 =>
Al(NO3)3 + AlBr3 = 2 Al + Br3(NO3)3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
H2N2O2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
5 H2N2O2 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 10 HNO3 + 4 K2SO4 + 12 H2O
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO3 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 5 KNO3 = 2 Na2CrO4 + 2 CO3 + 5 KNO2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Na2S4O6 + KMnO4 + HNO3 = Na2SO4 + H2SO4 + Mn(NO3)2 + KNO3 + H2O =>
5 Na2S4O6 + 14 KMnO4 + 42 HNO3 = 5 Na2SO4 + 15 H2SO4 + 14 Mn(NO3)2 + 14 KNO3 + 6 H2O
CuSO4*5H2O + KOH = K2SO4 + CuO + H2O =>
CuSO4*5H2O + 2 KOH = K2SO4 + CuO + 6 H2O
Na3PO4 + SO2 = P2O5 + Na2(SO3) =>
2 Na3PO4 + 3 SO2 = P2O5 + 3 Na2(SO3)
Zn(No3)2 + NaOH = ZnO + NaNo3 + H2O =>
Zn(No3)2 + 2 NaOH = ZnO + 2 NaNo3 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Co2O3 + Zn = ZnO + Co =>
Co2O3 + 3 Zn = 3 ZnO + 2 Co
Zn3(PO4)2 + HCl = ZnHPO4 + ZnCl2 =>
Zn3(PO4)2 + 2 HCl = 2 ZnHPO4 + ZnCl2
Mg(s) + AgNO3(aq) = Ag(aq) + Mg(NO3)2(aq) =>
Mg(s) + 2 AgNO3(aq) = 2 Ag(aq) + Mg(NO3)2(aq)
CH3COONH4 + FeCl3 + H2O = NH4Cl + Fe(OH)3 + CH3COOH =>
3 CH3COONH4 + FeCl3 + 3 H2O = 3 NH4Cl + Fe(OH)3 + 3 CH3COOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3COONH4 + FeCl3 + H2O = NH4Cl + Fe(OH)3 + CH3COOH =>
3 CH3COONH4 + FeCl3 + 3 H2O = 3 NH4Cl + Fe(OH)3 + 3 CH3COOH
SrS(aq) + K2SO4(aq) = SrSO4(s) + K2S(aq) =>
SrS(aq) + K2SO4(aq) = SrSO4(s) + K2S(aq)
Zn(No3)2 + NaOH = Zn(OH)2 + NaNo3 =>
Zn(No3)2 + 2 NaOH = Zn(OH)2 + 2 NaNo3
MgCl(aq) + NaOH(aq) = MgOH(s) + NaCl =>
MgCl(aq) + NaOH(aq) = MgOH(s) + NaCl
Sn + HNO3 + HCl + NaCl = Na2SnCl6 + NO2 + H2O =>
Sn + 4 HNO3 + 4 HCl + 2 NaCl = Na2SnCl6 + 4 NO2 + 4 H2O
Zn + HCl + H2O = Zn(ClO3)2 + H2 =>
Zn + 2 HCl + 6 H2O = Zn(ClO3)2 + 7 H2
As(CH3)3 + Cl2 = As(CH3)3Cl2 =>
As(CH3)3 + Cl2 = As(CH3)3Cl2
SO2 + HNO3H2O = NO + H2SO4 =>
3 SO2 + 2 HNO3H2O = 2 NO + 3 H2SO4
CI + NaOH = NaCI + NaCIO3 + H2O =>
6 CI + 6 NaOH = 5 NaCI + NaCIO3 + 3 H2O
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
CI + NaOH = NaCI + NaCIO3 + H2O =>
6 CI + 6 NaOH = 5 NaCI + NaCIO3 + 3 H2O
Ca3(PO4) + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4) + 3 SiO2 + C = 3 CaSiO3 + CO + P
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
FeSO3 + HCl = FeCl2 + SO2 + H2O =>
FeSO3 + 2 HCl = FeCl2 + SO2 + H2O
(Ca(OH)2) + CO2 = CaCO3 + H2O =>
(Ca(OH)2) + CO2 = CaCO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/07/24
Équations équilibrées sur10/07/23
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