| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba(NO3)2 + 2 K2CO3 = Ba2(CO3)2 + 4 KNO3
CaO + Al2O3 = CaO3 + Al2O =>
CaO + Al2O3 = CaO3 + Al2O
Bi(NO3)3 + H2SO4 + FeSO4 = NO + H2O + Fe2(SO4)3 + Bi2(SO4)3 =>
2 Bi(NO3)3 + 12 H2SO4 + 18 FeSO4 = 6 NO + 12 H2O + 9 Fe2(SO4)3 + Bi2(SO4)3
NaHCO3 + Cl2 = NaClO3 + NaCl + CO2 + H2O =>
6 NaHCO3 + 3 Cl2 = NaClO3 + 5 NaCl + 6 CO2 + 3 H2O
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Na + S = Na2S =>
2 Na + S = Na2S
CaO + SO2 + O2 + H2O = CaSO4*2H2O =>
2 CaO + 2 SO2 + O2 + 4 H2O = 2 CaSO4*2H2O
K2(SO4) + Ba(NO3)2 = Ba(SO4) + K2(NO3)2 =>
K2(SO4) + Ba(NO3)2 = Ba(SO4) + K2(NO3)2
AgOH + HNO3 + HCl = AgCl + H3O + NO4 =>
4 AgOH + HNO3 + 4 HCl = 4 AgCl + 3 H3O + NO4
ZnCl + CUSO4 = ZnSO4 + CUCl =>
ZnCl + CUSO4 = ZnSO4 + CUCl
I2 + NaOH = NaI + NaIO3 + H2O =>
3 I2 + 6 NaOH = 5 NaI + NaIO3 + 3 H2O
KOH + Bi2(SO4) = K2SO4 + BiOH =>
2 KOH + Bi2(SO4) = K2SO4 + 2 BiOH
Ca(H2PO4)2 + KOH = K3PO4 + CaOH + H2PO4 + H2O =>
Ca(H2PO4)2 + 3 KOH = K3PO4 + CaOH + H2PO4 + 2 H2O
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
ClO3 + SO3 = Cl2 + SO4 =>
2 ClO3 + 6 SO3 = Cl2 + 6 SO4
Sb2S3 + HNO3 = HSbO3 + S + NO + H2O(water) =>
3 Sb2S3 + 10 HNO3 = 6 HSbO3 + 9 S + 10 NO + 2 H2O(water)
CuSO4 + K2FeCN = CuFeCN + K2SO4 =>
CuSO4 + K2FeCN = CuFeCN + K2SO4
H2SO4 + Ba(NO3)2 = HNO3 + BaSO4 =>
H2SO4 + Ba(NO3)2 = 2 HNO3 + BaSO4
Al + C2H5COOH = Al(C2H5COO)3 + H2 =>
2 Al + 6 C2H5COOH = 2 Al(C2H5COO)3 + 3 H2
Ba(NO3)2(aq) + NH2SO3(aq) + H2O = Ba(NH2)2 + H2SO4(aq) + HNO3(aq) =>
7 Ba(NO3)2(aq) + 16 NH2SO3(aq) + 22 H2O = 7 Ba(NH2)2 + 16 H2SO4(aq) + 16 HNO3(aq)
C4H6 + HCl = C4H6Cl2 + H2 =>
C4H6 + 2 HCl = C4H6Cl2 + H2
Sn{4+} + Mn = Mn{2+} + Sn =>
Sn{4+} + 2 Mn = 2 Mn{2+} + Sn
NO3{-} + OH{-} + Zn + H2O = [Zn(OH)4]{-2} + NH3 =>
NO3{-} + 7 OH{-} + 4 Zn + 6 H2O = 4[Zn(OH)4]{-2} + NH3
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
C21H27NO3 + O2 = CO2 + H2O + NO2 =>
4 C21H27NO3 + 109 O2 = 84 CO2 + 54 H2O + 4 NO2
Ni + Cl3 = NiCl3 =>
Ni + Cl3 = NiCl3
(CH3)2NH + HNO3 = (CH3)2NH2{+} + NO3{-} =>
(CH3)2NH + HNO3 = (CH3)2NH2{+} + NO3{-}
TeO3 + NaOH = Na2TeO4 + H2O =>
TeO3 + 2 NaOH = Na2TeO4 + H2O
C4H6Cl2 + H2 = C4H7Cl + HCl =>
C4H6Cl2 + H2 = C4H7Cl + HCl
AgCl + MnSO4 + NaOH = Ag + H2MnO3 + Na2SO4 + NaCl + H2O =>
2 AgCl + MnSO4 + 4 NaOH = 2 Ag + H2MnO3 + Na2SO4 + 2 NaCl + H2O
FeCl2 + KOH = FeOHCl + KCl =>
FeCl2 + KOH = FeOHCl + KCl
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
NO2 + Cl2 = ClO3 + N2 =>
6 NO2 + 2 Cl2 = 4 ClO3 + 3 N2
CH3(CH2)12CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)12CH3 + 43 O2 = 28 CO2 + 30 H2O
MgI2(aq) + Br2(g) = MgBr2(aq) + I2(s) =>
MgI2(aq) + Br2(g) = MgBr2(aq) + I2(s)
Fe2(SO4)3 + K2S + H2O = Fe(OH)3 + K2SO4 + H2S =>
Fe2(SO4)3 + 3 K2S + 6 H2O = 2 Fe(OH)3 + 3 K2SO4 + 3 H2S
C7H6NO3 + C3H6O + NaOH = C16H10N2O2 + C2H3O2Na + H2O =>
8 C7H6NO3 + 6 C3H6O + 5 NaOH = 4 C16H10N2O2 + 5 C2H3O2Na + 17 H2O
NI + K2CO3 = N2CO3 + KI =>
2 NI + K2CO3 = N2CO3 + 2 KI
CuO2 + HNO3 = Cu(NO3)2 + H2O2 =>
CuO2 + 2 HNO3 = Cu(NO3)2 + H2O2
SO2 + KMnO4 = MnO2 + K2SO4 + O2 =>
SO2 + 2 KMnO4 = 2 MnO2 + K2SO4 + O2
H2SO4 + Ca(HCO3)2 = Ca(HSO4)2 + H2CO3 =>
2 H2SO4 + Ca(HCO3)2 = Ca(HSO4)2 + 2 H2CO3
H2 + Fr = HFr =>
H2 + 2 Fr = 2 HFr
ZnCl + CUSO4 = ZnSO4 + CUCl =>
ZnCl + CUSO4 = ZnSO4 + CUCl
FeCl3 + KSCN = KSCl3 + FeCN =>
FeCl3 + KSCN = KSCl3 + FeCN
H18 + O2 = H2O =>
2 H18 + 9 O2 = 18 H2O
CaCO3 + SrCO3 + SiO2 + Dy2O3 = CaSrSiO4Dy + CO2 + O2 =>
4 CaCO3 + 4 SrCO3 + 4 SiO2 + 2 Dy2O3 = 4 CaSrSiO4Dy + 8 CO2 + 3 O2
Cr2O7{-}2 + H2C2O4 + H{+} = Cr{+} + CO2 + H2O =>
2 Cr2O7{-}2 + 11 H2C2O4 + 6 H{+} = 4 Cr{+} + 22 CO2 + 14 H2O
HBiO3 + NaOH = NaBiO3 + H2O =>
HBiO3 + NaOH = NaBiO3 + H2O
CH3CH3(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH3(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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