| Équations équilibrées la veille | Équations équilibrées le lendemain |
MoO3 + CaO = MoCa + 2 O2
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
S + Na(OH) = Na2S + Na2SO3 + H2O =>
3 S + 6 Na(OH) = 2 Na2S + Na2SO3 + 3 H2O
C6H5BrNH3KOH = C6H5NH2KBrH2O =>
C6H5BrNH3KOH = C6H5NH2KBrH2O
K2CO3 + SO2 = K2SO3 + CO2 =>
K2CO3 + SO2 = K2SO3 + CO2
O2 + S = O3S2 =>
3 O2 + 4 S = 2 O3S2
Zn + Br = ZnBr2 =>
Zn + 2 Br = ZnBr2
HCl + KIO3 = Cl2 + KICl4 + H2O =>
6 HCl + KIO3 = Cl2 + KICl4 + 3 H2O
HNO2 + CO(NH2)2 = NH4NO3 + CO2 + NO2 =>
16 HNO2 + CO(NH2)2 = 5 NH4NO3 + CO2 + 8 NO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2Cr2O7 + HCl = Cl2 + CrCl3 + NaCl + H2O =>
Na2Cr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 2 NaCl + 7 H2O
H2S2O3 = H2OSO2S =>
H2S2O3 = H2OSO2S
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Sn + C6H5CH2Cl = (C6H5CH2)3SnCl + SnCl2 =>
2 Sn + 3 C6H5CH2Cl = (C6H5CH2)3SnCl + SnCl2
Na2CO3 + SO4 = Na2SO4 + CO3 =>
Na2CO3 + SO4 = Na2SO4 + CO3
C10H22 + HNO3 = CO2 + H2O + N2 =>
5 C10H22 + 62 HNO3 = 50 CO2 + 86 H2O + 31 N2
C6H5(OH)2 + H2O2 = C6H4O2 + H2O =>
2 C6H5(OH)2 + 3 H2O2 = 2 C6H4O2 + 6 H2O
HF + NH4OH = NH4F + H2O =>
HF + NH4OH = NH4F + H2O
Zn = Zn5 =>
5 Zn = Zn5
Br2 + H2O = BrO3{-} + Br{-} + H{+} =>
3 Br2 + 3 H2O = BrO3{-} + 5 Br{-} + 6 H{+}
HKC6H4(COO)2 + NaOH = KNaC8H4O4 + H2O =>
HKC6H4(COO)2 + NaOH = KNaC8H4O4 + H2O
As2S3 + KMnO3 + HNO3 = H3AsO4 + Mn(NO3)2 + KNO3 + SO2 + H2O =>
3 As2S3 + 22 KMnO3 + 66 HNO3 = 6 H3AsO4 + 22 Mn(NO3)2 + 22 KNO3 + 9 SO2 + 24 H2O
H2SO4 + Cl2Ba = SO4Ba + HCl =>
H2SO4 + Cl2Ba = SO4Ba + 2 HCl
N2O + KMnO4 + H2SO4 = MnSO4 + Mn(NO3)2 + K2SO4 + H2O =>
5 N2O + 8 KMnO4 + 7 H2SO4 = 3 MnSO4 + 5 Mn(NO3)2 + 4 K2SO4 + 7 H2O
KMnO4 + K2C2O4 + HCl = MnCl + KCl + CO2 + H2O =>
KMnO4 + 3 K2C2O4 + 8 HCl = MnCl + 7 KCl + 6 CO2 + 4 H2O
K2NaCo(NO2)6 + KMnO4 + HCl = KCl + NaCl + CoCl2 + MnCl2 + H2O + HNO3 =>
5 K2NaCo(NO2)6 + 11 KMnO4 + 58 HCl = 21 KCl + 5 NaCl + 5 CoCl2 + 11 MnCl2 + 14 H2O + 30 HNO3
NH4NO3(s) = N2O(s) + H2O(s) =>
NH4NO3(s) = N2O(s) + 2 H2O(s)
Fe(III) + CuSO4 = Cu + Fe(III)(SO4) =>
Fe(III) + CuSO4 = Cu + Fe(III)(SO4)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2CrO4 + Cl2 + KOH = Cr2O3 + HClO3 + KCl =>
4 K2CrO4 + 9 Cl2 + 5 KOH = 2 Cr2O3 + 5 HClO3 + 13 KCl
CuSO4 + KI = CuI2 + K2SO4 =>
CuSO4 + 2 KI = CuI2 + K2SO4
C2H7NO + O2 + NaOH = Na2CO3 + H2O + N2 =>
4 C2H7NO + 13 O2 + 16 NaOH = 8 Na2CO3 + 22 H2O + 2 N2
LiF + O2 = Li2O + F2 =>
4 LiF + O2 = 2 Li2O + 2 F2
Na2SiO3 + NaOH = H2O + Na4SiO4 =>
Na2SiO3 + 2 NaOH = H2O + Na4SiO4
K2CrO4 + Cl2 + KOH = Cr2O3 + HClO3 + KCl =>
4 K2CrO4 + 9 Cl2 + 5 KOH = 2 Cr2O3 + 5 HClO3 + 13 KCl
NO3{-} + H2S + H2O = NH4{+} + SO4{2-} =>
NO3{-} + H2S + H2O = NH4{+} + SO4{2-}
K2CrO4 + Cl2 + KOH = Cr2O3 + HClO3 + KCl =>
4 K2CrO4 + 9 Cl2 + 5 KOH = 2 Cr2O3 + 5 HClO3 + 13 KCl
Na2SiO3 + NaOH = H2O + Na4SiO4 =>
Na2SiO3 + 2 NaOH = H2O + Na4SiO4
Ca + Mg = Ca2Mg =>
2 Ca + Mg = Ca2Mg
FeCl3 + NaBr = FeBr3 + NaCl =>
FeCl3 + 3 NaBr = FeBr3 + 3 NaCl
KNO3 + NaOH = KNOH + NaO3 =>
KNO3 + NaOH = KNOH + NaO3
CaCO3 + H2O = CaO + H2CO3 =>
CaCO3 + H2O = CaO + H2CO3
C6H4(OH)COOH + CH3COOH = C6H4COOH(OCOCH3) =>
10 C6H4(OH)COOH + CH3COOH = 8 C6H4COOH(OCOCH3)
LiNO3(s) = LiNO2 + O2(g) =>
2 LiNO3(s) = 2 LiNO2 + O2(g)
HCl + FeS = FeCl2 + H2S =>
2 HCl + FeS = FeCl2 + H2S
ZnCl2 + Na2CO3 = ZnCO3 + Na2Cl2 =>
ZnCl2 + Na2CO3 = ZnCO3 + Na2Cl2
Ag3N(s) = Ag(s) + N2(g) =>
2 Ag3N(s) = 6 Ag(s) + N2(g)
CuCl2 + Na3PO4*12H2O = Cu3(PO4)2 + NaCl + H2O =>
3 CuCl2 + 2 Na3PO4*12H2O = Cu3(PO4)2 + 6 NaCl + 24 H2O
FeS2 + O3 = Fe2O3 + SO =>
6 FeS2 + 7 O3 = 3 Fe2O3 + 12 SO
CUSO4 + H2O + SO2 = CU + HSO4 =>
3 CUSO4 + 2 H2O + SO2 = 3 CU + 4 HSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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