| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 No = No4
NH3 + HNO3 = NH3HNO3 =>
NH3 + HNO3 = NH3HNO3
HBr + CaCO3 = H2CO3 + CaBr2 =>
2 HBr + CaCO3 = H2CO3 + CaBr2
SrI2 + (NH4)2SO4 = SrSO4 + NH4I =>
SrI2 + (NH4)2SO4 = SrSO4 + 2 NH4I
Zn + Cd = ZnCd =>
Zn + Cd = ZnCd
MnCl2 + HNo3 = Mn(No3)2 + HCl =>
MnCl2 + 2 HNo3 = Mn(No3)2 + 2 HCl
Cl2 + BaI2 = BaCl2 + I =>
Cl2 + BaI2 = BaCl2 + 2 I
H2SO3H2O2 = H2SO4H2O =>
H2SO3H2O2 = H2SO4H2O
KNO2 + K2Cr2O7 + KOH + H2O = K3[Cr(OH)6] + KNO3 =>
3 KNO2 + K2Cr2O7 + 4 KOH + 4 H2O = 2 K3[Cr(OH)6] + 3 KNO3
Cl2 + Cr3 = Cr2Cl3 =>
9 Cl2 + 4 Cr3 = 6 Cr2Cl3
Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
Na2C2O4 + Pb(NO3)2 = PbC2O4 + NaNO3 =>
Na2C2O4 + Pb(NO3)2 = PbC2O4 + 2 NaNO3
CH3COOCu + H2SO4 = CH3COOH + CuSO4 + H2 =>
2 CH3COOCu + 2 H2SO4 = 2 CH3COOH + 2 CuSO4 + H2
NaOH + H2C2O4 = NaCO2 + H2O =>
2 NaOH + H2C2O4 = 2 NaCO2 + 2 H2O
C3H8 + C2H5NO2 = C3H8NO2 + C2H5 =>
C3H8 + C2H5NO2 = C3H8NO2 + C2H5
Ag(NO3)2 + NH4OH = NH4(NO3) + Ag(OH)2 =>
Ag(NO3)2 + 2 NH4OH = 2 NH4(NO3) + Ag(OH)2
NH4Cl + H2O + CaO = NH4OH + CaCl2 =>
2 NH4Cl + H2O + CaO = 2 NH4OH + CaCl2
C2H5OH + H2O2 = C3H8O3 + H2O =>
3 C2H5OH + 4 H2O2 = 2 C3H8O3 + 5 H2O
NaOH(aq) + NH4Cl(aq) = H2O(l) + NH3(g) + NaCl(aq) =>
NaOH(aq) + NH4Cl(aq) = H2O(l) + NH3(g) + NaCl(aq)
NH2NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
8 NH2NO3 + 5 Ca(OH)2 = 5 Ca(NO3)2 + 6 NH3 + 4 H2O
COCl2(H2O) = COCl2H2O =>
COCl2(H2O) = COCl2H2O
Mg3(PO4)2 + FeCl3 = MgCl2 + Fe3(PO4)3 =>
3 Mg3(PO4)2 + 6 FeCl3 = 9 MgCl2 + 2 Fe3(PO4)3
NaOCN + H2S + Cr(BO4)3 = SCN + Na2Cr4 + Na3BO4 + H2O =>
38 NaOCN + 38 H2S + 4 Cr(BO4)3 = 38 SCN + Na2Cr4 + 12 Na3BO4 + 38 H2O
ZnCl2 + H2SO3 = ZnSO3 + HCl =>
ZnCl2 + H2SO3 = ZnSO3 + 2 HCl
O2 + P = P8O5 =>
5 O2 + 16 P = 2 P8O5
FeSO4 + Cu(NO3)2 = CuSO4 + Fe(NO3)2 =>
FeSO4 + Cu(NO3)2 = CuSO4 + Fe(NO3)2
HF + KOH = KF{+} + H2O{-} =>
HF + KOH = KF{+} + H2O{-}
Mg + Ag(NO2) = Ag + Mg(NO2)2 =>
Mg + 2 Ag(NO2) = 2 Ag + Mg(NO2)2
Ni + CO3 = NiCO3 =>
Ni + CO3 = NiCO3
Na2CO3 + AgNO3 = Ag2CO3 + NO3 + Na =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 NO3 + 2 Na
Co(SO4) + KI + KIO3 + H2O = Co(OH)2 + K2(SO4) + I2 =>
3 Co(SO4) + 5 KI + KIO3 + 3 H2O = 3 Co(OH)2 + 3 K2(SO4) + 3 I2
C12H7Cl2NO2C6H8O6 = C12H9Cl2NO2C6H6O6 =>
C12H7Cl2NO2C6H8O6 = C12H9Cl2NO2C6H6O6
HCNO + NO2 = N2 + CO2 + H2O =>
8 HCNO + 6 NO2 = 7 N2 + 8 CO2 + 4 H2O
SO3 + PCl5 = SCl6 + P2O5 =>
5 SO3 + 6 PCl5 = 5 SCl6 + 3 P2O5
C23H48O + O2 = CO2 + H2O =>
2 C23H48O + 69 O2 = 46 CO2 + 48 H2O
Al2O3 + NaHCO3 = Al(OH)3 + Na2O + CO2 =>
Al2O3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2O + 6 CO2
FeCl2 + H(AuCl4) = Au + FeCl3 + HCl =>
3 FeCl2 + H(AuCl4) = Au + 3 FeCl3 + HCl
Ni + HSO4 = NiSO4 + H2O + SO2 =>
3 Ni + 4 HSO4 = 3 NiSO4 + 2 H2O + SO2
Im + HNO3 = N2 + Im(NO3)2 + H2O =>
5 Im + 12 HNO3 = N2 + 5 Im(NO3)2 + 6 H2O
MnO2 + KClO3 + KOH = KMnO4 + KCl1 + H2O =>
2 MnO2 + KClO3 + 2 KOH = 2 KMnO4 + KCl1 + H2O
Na + H2SO3 = NaHSO3 + H2 =>
2 Na + 2 H2SO3 = 2 NaHSO3 + H2
C10H22O2 + Na2Cr2O7 + H2SO4 = C10H18O4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C10H22O2 + 4 Na2Cr2O7 + 16 H2SO4 = 3 C10H18O4 + 4 Cr2(SO4)3 + 4 Na2SO4 + 22 H2O
CuSO4 + NaOH = SO4Na + CuOH =>
CuSO4 + NaOH = SO4Na + CuOH
K2Cl + AgNO3 = K2NO3 + AgCl =>
K2Cl + AgNO3 = K2NO3 + AgCl
Al(s) + NaNO3(aq) = Al(NO3)3(aq) + Na(s) =>
Al(s) + 3 NaNO3(aq) = Al(NO3)3(aq) + 3 Na(s)
H{+} + Cr2O7{2-} + Cl2 = Cr{3+} + ClO4{-} + H2O =>
50 H{+} + 7 Cr2O7{2-} + 3 Cl2 = 14 Cr{3+} + 6 ClO4{-} + 25 H2O
BaCl2HCl = BaClHCl2 =>
BaCl2HCl = BaClHCl2
NH3(g) + O(g) = NO(g) + H2O(g) =>
2 NH3(g) + 5 O(g) = 2 NO(g) + 3 H2O(g)
K2CO3(aq) + SnCl4(aq) = Sn(CO3)2(s) + KCl(aq) =>
2 K2CO3(aq) + SnCl4(aq) = Sn(CO3)2(s) + 4 KCl(aq)
CaCO3 + NaHSO4 = CaSO4 + Na2SO4 + H2O + CO2 =>
CaCO3 + 2 NaHSO4 = CaSO4 + Na2SO4 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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