| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
NH3 + Cl + H2O = NH4Cl + O =>
2 NH3 + 2 Cl + H2O = 2 NH4Cl + O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
H2O2 + Cl = HCl + O =>
H2O2 + 2 Cl = 2 HCl + 2 O
CNS + FeCl = Fe(CNS)6 + Cl =>
6 CNS + FeCl = Fe(CNS)6 + Cl
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
KClO4(heat) = KCl + O2 =>
KClO4(heat) = KCl + 2 O2
TiO2 + HCl = TiCl4 + H2O =>
TiO2 + 4 HCl = TiCl4 + 2 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Ca(NO3)2 + Cu(SO4) = Ca(SO4) + Cu(NO3)2 =>
Ca(NO3)2 + Cu(SO4) = Ca(SO4) + Cu(NO3)2
NC = C + N =>
NC = C + N
Ca5(PO4)3F + H3PO4 = Ca(H2PO4)2 + HF =>
Ca5(PO4)3F + 7 H3PO4 = 5 Ca(H2PO4)2 + HF
CaCO3 + HCHO = Ca(CH3COO)2 + H2O + CO2 =>
CaCO3 + 4 HCHO = Ca(CH3COO)2 + H2O + CO2
AsH3 + HNO3 = H3AsO4 + NO + H2O =>
3 AsH3 + 8 HNO3 = 3 H3AsO4 + 8 NO + 4 H2O
TiO2 + H2 = Ti + H2O =>
TiO2 + 2 H2 = Ti + 2 H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
CNS + FeCl = Fe(CNS)6 + Cl =>
6 CNS + FeCl = Fe(CNS)6 + Cl
Cr + C = Cr3C2 =>
3 Cr + 2 C = Cr3C2
H2O2 + N2H4 = HNO3 + H2O =>
7 H2O2 + N2H4 = 2 HNO3 + 8 H2O
P + O2 = P5O3 =>
10 P + 3 O2 = 2 P5O3
KMnO4 + K2SO3 + KOH = H2O + K2SO4 + K2MnO4 =>
2 KMnO4 + K2SO3 + 2 KOH = H2O + K2SO4 + 2 K2MnO4
(H3C)3COH + HCl = C4H9Cl + H2O =>
(H3C)3COH + HCl = C4H9Cl + H2O
OH{-} + H2 = H2O + e =>
2 OH{-} + H2 = 2 H2O + 2e
NH3 + Cl + H2O = NH4Cl + O =>
2 NH3 + 2 Cl + H2O = 2 NH4Cl + O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2O2 + Cl = HCl + O =>
H2O2 + 2 Cl = 2 HCl + 2 O
K[Ag(NO2)2] + NH3 = K[Ag(NO2)2(NH3)2] =>
K[Ag(NO2)2] + 2 NH3 = K[Ag(NO2)2(NH3)2]
N2O3 = N2 + O2 =>
2 N2O3 = 2 N2 + 3 O2
Cr(OH)6 = Cr2O6 + H2O =>
2 Cr(OH)6 = Cr2O6 + 6 H2O
Br2 + KI + H2O = HBr + KIO3 =>
3 Br2 + KI + 3 H2O = 6 HBr + KIO3
HNO3 + Li2SO3 = HSO3 + Li2NO3 =>
HNO3 + Li2SO3 = HSO3 + Li2NO3
CU + NH3 = CUNH3 =>
CU + NH3 = CUNH3
CsCl + LiOH = CsOH + LiCl =>
CsCl + LiOH = CsOH + LiCl
Na + S = Na2S =>
2 Na + S = Na2S
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
H2O2 + Cl = HCl + O =>
H2O2 + 2 Cl = 2 HCl + 2 O
Fe + ClO4 = Fe(ClO4)2 =>
Fe + 2 ClO4 = Fe(ClO4)2
Ni(OH)2 + Na2CO3 = NiCO3 + NaOH =>
Ni(OH)2 + Na2CO3 = NiCO3 + 2 NaOH
Ca + MnO2 = CaO + Mn =>
2 Ca + MnO2 = 2 CaO + Mn
K[Ag(NO2)2] + NH3 = K[Ag(NO2)2(NH3)2] =>
K[Ag(NO2)2] + 2 NH3 = K[Ag(NO2)2(NH3)2]
Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
K2Cr2O7 + NaHSO3 + H2SO4 = Cr(HSO4)3 + NaHSO4 + KHSO4 + H2O =>
K2Cr2O7 + 3 NaHSO3 + 8 H2SO4 = 2 Cr(HSO4)3 + 3 NaHSO4 + 2 KHSO4 + 4 H2O
P + O2 = P5O3 =>
10 P + 3 O2 = 2 P5O3
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
Ca{2+} + ClO{-} + SO2 + H2O = CaSO4 + Cl{-} + H{+} =>
Ca{2+} + ClO{-} + SO2 + H2O = CaSO4 + Cl{-} + 2 H{+}
C5H8O2 + O2 = CO2 + H2O =>
C5H8O2 + 6 O2 = 5 CO2 + 4 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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