| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + C = MgC
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
Cl2 + Br{-} = Cl{-} + Br2 =>
Cl2 + 2 Br{-} = 2 Cl{-} + Br2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
SO2 + H2O = H2SO3H2O = H2 + O2 =>
SO2 + 2 H2O = H2SO3H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
MoS2 + H2O + O2 = MoO3 + H2SO4 =>
2 MoS2 + 4 H2O + 9 O2 = 2 MoO3 + 4 H2SO4
Cr(OH)3 + KOH = CrKO2 + H2O =>
Cr(OH)3 + KOH = CrKO2 + 2 H2O
CCl4 + C3H5O3Na + H2O = NaCl + CO2 + H2 =>
CCl4 + 4 C3H5O3Na + 14 H2O = 4 NaCl + 13 CO2 + 24 H2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
HNO2 + H2O = H3O + NO2 =>
HNO2 + H2O = H3O + NO2
SO2 + H2S = H2O + S8 =>
8 SO2 + 16 H2S = 16 H2O + 3 S8
LiOH + K = Li + KOH =>
LiOH + K = Li + KOH
CH3COONa + H2CO3 = CH3COOH + NaHCO3 =>
CH3COONa + H2CO3 = CH3COOH + NaHCO3
C3H8O2 + HBr = C3H6Br2 + H2O =>
C3H8O2 + 2 HBr = C3H6Br2 + 2 H2O
C4H8(g) + O2(g) = CO2(g) + H2O(g) =>
C4H8(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
Na2C2O4 + KMnO4 + H2SO4 = NaSO4 + K2SO4 + MnSO4 + CO2 + H2O =>
5 Na2C2O4 + 4 KMnO4 + 16 H2SO4 = 10 NaSO4 + 2 K2SO4 + 4 MnSO4 + 10 CO2 + 16 H2O
AsH3 = As + H2 =>
2 AsH3 = 2 As + 3 H2
(NH4)3PO4 + SrCl2 = NH4Cl + Sr3(PO4)2 =>
2(NH4)3PO4 + 3 SrCl2 = 6 NH4Cl + Sr3(PO4)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H[AuCl4] + HSnCl3 + HCl = Au + H2[SnCl6] =>
2 H[AuCl4] + 3 HSnCl3 + HCl = 2 Au + 3 H2[SnCl6]
MnSO4 + Na2CO3 + H2O = Na2SO4 + Mn(OH)2 + CO2 =>
MnSO4 + Na2CO3 + H2O = Na2SO4 + Mn(OH)2 + CO2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
KOH + CO2 = K2CO3H2O =>
2 KOH + CO2 = K2CO3H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Zn(s) + AgNO3(aq) = Zn(NO3)2(aq) + Ag(s) =>
Zn(s) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 Ag(s)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NiS2 + O2 = NiO + SO2 =>
2 NiS2 + 5 O2 = 2 NiO + 4 SO2
Zr(NO3)3 + (NH4)2CO3 = Zr2(CO3)3 + NH4NO3 =>
2 Zr(NO3)3 + 3(NH4)2CO3 = Zr2(CO3)3 + 6 NH4NO3
COCl2 + ClF3 = COF3 + Cl2 =>
2 COCl2 + 2 ClF3 = 2 COF3 + 3 Cl2
H2Po + Na = Na2Po + H2 =>
H2Po + 2 Na = Na2Po + H2
F2 + LiBr = LiF + Br2 =>
F2 + 2 LiBr = 2 LiF + Br2
C6H6NO3 + Fe + H2O = C6H6NH2 + Fe3O4 =>
C6H6NO3 + 3 Fe + H2O = C6H6NH2 + Fe3O4
Li2O + FeCl3 = LiCl + Fe2O3 =>
3 Li2O + 2 FeCl3 = 6 LiCl + Fe2O3
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2S + HCl = H2S + NaCl =>
Na2S + 2 HCl = H2S + 2 NaCl
Ca(OH)2 + HgNO3 = Ca(NO3)2 + HgOH =>
Ca(OH)2 + 2 HgNO3 = Ca(NO3)2 + 2 HgOH
Li + SO2 = LiSO + O =>
Li + SO2 = LiSO + O
C + Br = CBr4 =>
C + 4 Br = CBr4
S + NaOH = Na2S2 + OH =>
2 S + 2 NaOH = Na2S2 + 2 OH
Cu + AgNO3 = Ag + CuNO3 =>
Cu + AgNO3 = Ag + CuNO3
V2O5 + H2 = V2O + H2O =>
V2O5 + 4 H2 = V2O + 4 H2O
Mn2O3 + H2O = HMnO2 =>
Mn2O3 + H2O = 2 HMnO2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Pa + O2 = Pa2O5 =>
4 Pa + 5 O2 = 2 Pa2O5
NaF = Na + F2 =>
2 NaF = 2 Na + F2
NaO + CaCl = NaCl + CaO =>
NaO + CaCl = NaCl + CaO
BeSO4 + KOH = BeHSO4 + KO =>
BeSO4 + KOH = BeHSO4 + KO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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