| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 I3{-} + 6 OH{-} = 8 I{-} + IO3{-} + 3 H2O
N2 + O3 = NO3 =>
N2 + 2 O3 = 2 NO3
O2 + Cl2 = Cl2O =>
O2 + 2 Cl2 = 2 Cl2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Zn(NO3)2 + K4Fe(CN)6 = Zn3[Fe(CN)6]2 + K + NO3 =>
3 Zn(NO3)2 + 2 K4Fe(CN)6 = Zn3[Fe(CN)6]2 + 8 K + 6 NO3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NaSO4 + MgCl = NaCl + MgSO4 =>
NaSO4 + MgCl = NaCl + MgSO4
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Pb(NO3)2 + K2CO3 = PbCO3 + KNO3 =>
Pb(NO3)2 + K2CO3 = PbCO3 + 2 KNO3
Na2SO3 + CH3COOH = H2SO3 + NaCH3COO =>
Na2SO3 + 2 CH3COOH = H2SO3 + 2 NaCH3COO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MnO4{-} = MnO4{-}2 =>
MnO4{-} = MnO4{-}2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeCl3 + MgO = Fe2O3 + MgCl2 =>
2 FeCl3 + 3 MgO = Fe2O3 + 3 MgCl2
H2Se + H2O = HSe + H3O =>
H2Se + H2O = HSe + H3O
Cl + CaI2 = CaCl2 + I2 =>
2 Cl + CaI2 = CaCl2 + I2
Br2 + KI = KBr + I =>
Br2 + 2 KI = 2 KBr + 2 I
CH2Br + O2 = CO2 + H2O + Br2 =>
2 CH2Br + 3 O2 = 2 CO2 + 2 H2O + Br2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C30H62 + O2 = CO2 + H2O =>
2 C30H62 + 91 O2 = 60 CO2 + 62 H2O
HBr(aq) + H2O(l) = Br(aq) + H3O(aq) =>
HBr(aq) + H2O(l) = Br(aq) + H3O(aq)
Na2SO3 + CH3COOH = CH3COONa + SO2 + H2O =>
Na2SO3 + 2 CH3COOH = 2 CH3COONa + SO2 + H2O
(NH4)2CO3(s) = NH3(g) + H2O(g) + CO2(g) =>
(NH4)2CO3(s) = 2 NH3(g) + H2O(g) + CO2(g)
Cl2 + CaS = CaCl2 + S8 =>
8 Cl2 + 8 CaS = 8 CaCl2 + S8
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu + Au(NO3)3 = CuNO3 + Au =>
3 Cu + Au(NO3)3 = 3 CuNO3 + Au
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s) =>
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s)
AgCl + NH3 + H2O = AgOH + NH4Cl =>
AgCl + NH3 + H2O = AgOH + NH4Cl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(NO3)3 + H2S04 = Al2(S04)3 + HNO3 =>
2 Al(NO3)3 + 3 H2S04 = Al2(S04)3 + 6 HNO3
KMnO4 + Fe(OH)3 = Fe(MnO4)3 + KOH =>
3 KMnO4 + Fe(OH)3 = Fe(MnO4)3 + 3 KOH
H2C2O4 + K[Al(OH)4] + K2C2O4 = K3[Al(C2O4)3] + H2O =>
2 H2C2O4 + K[Al(OH)4] + K2C2O4 = K3[Al(C2O4)3] + 4 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C2H4 + H2O2 = CH2OHCH2OH =>
C2H4 + H2O2 = CH2OHCH2OH
MgCO3 + Cr(NO3)3 = Mg(NO3)2 + Cr2(CO3)3 =>
3 MgCO3 + 2 Cr(NO3)3 = 3 Mg(NO3)2 + Cr2(CO3)3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Na2SO3 + CH3COOH = H2SO3 + NaC2H3O2 =>
Na2SO3 + 2 CH3COOH = H2SO3 + 2 NaC2H3O2
H3Cl + NaOH = Na3Cl + H2O =>
H3Cl + 3 NaOH = Na3Cl + 3 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
KIO4 + KI + HCl = KCl + I2 + H2O =>
KIO4 + 7 KI + 8 HCl = 8 KCl + 4 I2 + 4 H2O
C2H2 + KMn = C2H2KMn =>
C2H2 + KMn = C2H2KMn
Mg(OH)2 + HI = MgI2 + H2O =>
Mg(OH)2 + 2 HI = MgI2 + 2 H2O
Ni(II) + Br2 = I2 + NiBr2 =>
Ni(II) + Br2 = I2 + NiBr2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CaCl2 + Na2Co3 = CaCo3 + NaCl =>
CaCl2 + Na2Co3 = CaCo3 + 2 NaCl
P2O5 + H2 = P2O3 + H2O =>
P2O5 + 2 H2 = P2O3 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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