| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 2 HCl2 = 4 AlCl + H2
(CaCO3)3Mg(OH)2 + HCl = MgCl2 + CaCl2 + H2O + CO2 =>
(CaCO3)3Mg(OH)2 + 8 HCl = MgCl2 + 3 CaCl2 + 5 H2O + 3 CO2
CH3CH2Br + NH3 = CH3CH2NH2 + HBr =>
CH3CH2Br + NH3 = CH3CH2NH2 + HBr
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
(NH4)2CO3 + FeSO4 = (NH4)2SO4 + FeCO3 =>
(NH4)2CO3 + FeSO4 = (NH4)2SO4 + FeCO3
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
MgSO4 + K2CO3 = MgCO3 + SO4K2 =>
MgSO4 + K2CO3 = MgCO3 + SO4K2
H2SO4 + Al(HO)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(HO)3 = Al2(SO4)3 + 6 H2O
HNO3 + H2S = NO + H2O + S =>
2 HNO3 + 3 H2S = 2 NO + 4 H2O + 3 S
Al(OH3) + NaOH = AlNa + H2O =>
Al(OH3) + NaOH = AlNa + 2 H2O
HSbO2 + Ag2O = AgSbO2 + H2O =>
2 HSbO2 + Ag2O = 2 AgSbO2 + H2O
(NH4)2C2O4 + HCl = H2C2O4 + NH4Cl =>
(NH4)2C2O4 + 2 HCl = H2C2O4 + 2 NH4Cl
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
Al(OH)3 + HF = AlF3 + H2O =>
Al(OH)3 + 3 HF = AlF3 + 3 H2O
K3PO4 + Ba(OH)2 = Ba3(PO4)2 + KOH =>
2 K3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 KOH
Ca + Cl1 = CaCl2 =>
Ca + 2 Cl1 = CaCl2
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
C21H38O2 + O2 = CO2 + H2O =>
2 C21H38O2 + 59 O2 = 42 CO2 + 38 H2O
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
KOH + NH4Br = NH3 + H2O + KBr =>
KOH + NH4Br = NH3 + H2O + KBr
KNO2 + Ni(NO3)2*6H2O = K4[Ni(NO2)6]H2O + O2 + HH2O =>
24 KNO2 + 6 Ni(NO3)2*6H2O = 6 K4[Ni(NO2)6]H2O + 11 O2 + 20 HH2O
PCl + H2O = HCl + HPO =>
PCl + H2O = HCl + HPO
ClF2 + O2 = ClO + F2 =>
2 ClF2 + O2 = 2 ClO + 2 F2
Cr2O3 + NaOH = CrO3 + Na + H2O =>
Cr2O3 + 6 NaOH = 2 CrO3 + 6 Na + 3 H2O
ClF2 + O2 = ClO + F2 =>
2 ClF2 + O2 = 2 ClO + 2 F2
Cu + O2 + CO2 + H2O = Cu2(CO3)(OH)2 =>
2 Cu + O2 + CO2 + H2O = Cu2(CO3)(OH)2
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O =>
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O
AgNO3 + AlBr3 = AgBr + Al(NO3)3 =>
3 AgNO3 + AlBr3 = 3 AgBr + Al(NO3)3
K2S = K + S =>
K2S = 2 K + S
Fe2(SO4)3 + KOH = Fe(OH)3 + (K2SO4) =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3(K2SO4)
KJ + KJO3 + H2SO4 = K2SO4 + H2O + J2 =>
5 KJ + KJO3 + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 J2
FeCl3 + K4FeC6N6 = KCl + Fe4(FeC6N6)3 =>
4 FeCl3 + 3 K4FeC6N6 = 12 KCl + Fe4(FeC6N6)3
ZnCl2 + Mg = Cl + MgZn =>
ZnCl2 + Mg = 2 Cl + MgZn
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
Fe + Cu = Fe2Cu3 =>
2 Fe + 3 Cu = Fe2Cu3
Ca(HCO3)2 + KOH = CaCO3 + KHCO3 + H2O =>
Ca(HCO3)2 + KOH = CaCO3 + KHCO3 + H2O
CuO + NaSO4 = CuSO4 + NaO =>
CuO + NaSO4 = CuSO4 + NaO
NaHPO4 + FeSO4 = Na2SO4 + FePO4 + H2SO4 =>
2 NaHPO4 + 2 FeSO4 = Na2SO4 + 2 FePO4 + H2SO4
K2SO4 + HBr = K2Br + HSO4 =>
K2SO4 + HBr = K2Br + HSO4
Al + Na2CO3 = Al2(CO3)3 + Na =>
2 Al + 3 Na2CO3 = Al2(CO3)3 + 6 Na
KJ + H2SO4 + KJO3 = J2 + H2O + K2SO4 =>
5 KJ + 3 H2SO4 + KJO3 = 3 J2 + 3 H2O + 3 K2SO4
MgS + H3PO4 = MgS(PO4)2 + H2 =>
MgS + 2 H3PO4 = MgS(PO4)2 + 3 H2
Sr(s) + P4(s) = Sr2P3(s) =>
8 Sr(s) + 3 P4(s) = 4 Sr2P3(s)
H2SO4 + Ba(NO3)2 = BaSO4 + HNO3 =>
H2SO4 + Ba(NO3)2 = BaSO4 + 2 HNO3
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
K3PO4 + SrCl2 = KCl + Sr3(PO4)2 =>
2 K3PO4 + 3 SrCl2 = 6 KCl + Sr3(PO4)2
H2SO4(aq) + NaHCO3 = Na2SO4 + H2O + CO2 =>
H2SO4(aq) + 2 NaHCO3 = Na2SO4 + 2 H2O + 2 CO2
CuO + H2SO4 = Cu(HSO4)2 + H2O =>
CuO + 2 H2SO4 = Cu(HSO4)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/12/24
Équations équilibrées sur11/11/23
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