| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HI + Cu(OH)2 = CuI2 + 2 H2O
Zn(s) + AgNo3(aq) = Ag(s) + Zn(No3)2(aq) =>
Zn(s) + 2 AgNo3(aq) = 2 Ag(s) + Zn(No3)2(aq)
(NH2)2CO + H2O = NH3 + CO2 =>
(NH2)2CO + H2O = 2 NH3 + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3 + H2O = C2O + H5 =>
10 CH3 + 5 H2O = 5 C2O + 8 H5
VO{2+} + H2O2 = VO2{+} + H{+} =>
2 VO{2+} + H2O2 = 2 VO2{+} + 2 H{+}
MnSO4 + PbO2 + KOH = K2MnO4 + PbSO4 + Pb(OH)2 =>
MnSO4 + 2 PbO2 + 2 KOH = K2MnO4 + PbSO4 + Pb(OH)2
Cr2O3 + KNO3 = CrO4 + KNO2 =>
Cr2O3 + 5 KNO3 = 2 CrO4 + 5 KNO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu + HNO3 = CuHN + O3 =>
Cu + HNO3 = CuHN + O3
MgCl2 + K3PO4 = Mg3(PO4)2 + KCl =>
3 MgCl2 + 2 K3PO4 = Mg3(PO4)2 + 6 KCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C + Br2 = CBr4 =>
C + 2 Br2 = CBr4
Cr + SnCl = CrCl + Sn =>
Cr + SnCl = CrCl + Sn
(NH4)Cl + NaOH = NH3 + NaCl + H2O =>
(NH4)Cl + NaOH = NH3 + NaCl + H2O
Fe3 + CuCl2 = FeCl3 + Cu =>
2 Fe3 + 9 CuCl2 = 6 FeCl3 + 9 Cu
ClO + KMnO4 = KClO + MnO2 + O2 =>
ClO + KMnO4 = KClO + MnO2 + O2
KNO2 + KI + H2SO4 = NO + I2 + K2SO4H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = 2 NO + I2 + 2 K2SO4H2O
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
Fe2 + O2 + H2O = FeOH =>
2 Fe2 + O2 + 2 H2O = 4 FeOH
NH4Cl(s) + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2 NH4Cl(s) + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
BO2 + HCl + H2O = H3BO3 + Cl =>
BO2 + HCl + H2O = H3BO3 + Cl
Al(OH)3 + Cl2 = Al(OH)3Cl =>
2 Al(OH)3 + Cl2 = 2 Al(OH)3Cl
H202 + O2 = H2O2 =>
H202 + 101 O2 = 101 H2O2
C2H4 + Cl2 = CCl4 + H2 =>
C2H4 + 4 Cl2 = 2 CCl4 + 2 H2
HCl + MgP = MgCl + HP =>
HCl + MgP = MgCl + HP
Cr{2+} + H2MoO4 + H{+} = Cr{3+} + Mo + H2O =>
6 Cr{2+} + H2MoO4 + 6 H{+} = 6 Cr{3+} + Mo + 4 H2O
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
HCHO + O2 = CO2 + H2O =>
HCHO + O2 = CO2 + H2O
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
Na2PO4 + BaCl2 = BaPO4 + NaCl =>
Na2PO4 + BaCl2 = BaPO4 + 2 NaCl
NH3 + Na = NH2Na + H2 =>
2 NH3 + 2 Na = 2 NH2Na + H2
Cu + HBr = BrCu + H2 =>
2 Cu + 2 HBr = 2 BrCu + H2
MgSO4 + HCl = MgCl2 + H2(SO4) =>
MgSO4 + 2 HCl = MgCl2 + H2(SO4)
KMnO4 + FeSO4 = FeMnO4 + KSO4 =>
KMnO4 + FeSO4 = FeMnO4 + KSO4
CuCl2 + AgNo3 = CuNo3 + AgCl2 =>
CuCl2 + AgNo3 = CuNo3 + AgCl2
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Ag + Ba = AgBa =>
Ag + Ba = AgBa
(H2)SO4 + NaOH = (Na2)SO4 + (H2)O =>
(H2)SO4 + 2 NaOH = (Na2)SO4 + 2(H2)O
Ca(s) + (H2O)(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2(H2O)(l) = Ca(OH)2(aq) + H2(g)
SnI2 + H2SO4 + KMnO4 = MnSO4 + Sn(SO4)2 + H2O + KIO2 =>
SnI2 + 4 H2SO4 + 2 KMnO4 = 2 MnSO4 + Sn(SO4)2 + 4 H2O + 2 KIO2
AgNO3 + (NH4)2CO3 = AgCO3 + NO3(NH4)2 =>
AgNO3 + (NH4)2CO3 = AgCO3 + NO3(NH4)2
Al + KMnO4 = Al2O3 + K2MnO4 + MnO2 =>
4 Al + 6 KMnO4 = 2 Al2O3 + 3 K2MnO4 + 3 MnO2
H2O + ClO2 = HClO3 + HCl =>
3 H2O + 6 ClO2 = 5 HClO3 + HCl
Fe + Al(NO3)3 = Fe(NO3)3 + Al =>
Fe + Al(NO3)3 = Fe(NO3)3 + Al
MnO4 + Fe = Fe3O4 + Mn =>
MnO4 + 3 Fe = Fe3O4 + Mn
Si + O2 + Na = Na2SiO3 =>
2 Si + 3 O2 + 4 Na = 2 Na2SiO3
CH3NH3 + CH3COO = CH3CH3NH3COO =>
CH3NH3 + CH3COO = CH3CH3NH3COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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