| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgF2 + 2 H2O = Mg(OH)2 + H2 + F2
Na2[B2(OH)4(O2)2] + KI + H2SO4 = Na2SO4 + K2SO4 + B2O3 + H2O + I2 =>
Na2[B2(OH)4(O2)2] + 4 KI + 3 H2SO4 = Na2SO4 + 2 K2SO4 + B2O3 + 5 H2O + 2 I2
CaCl2 + Na2S2O3*5H2O = CaS2O3 + NaCl + H2O =>
CaCl2 + Na2S2O3*5H2O = CaS2O3 + 2 NaCl + 5 H2O
(NH4)2Cr2O7(s) = N2(g)Cr2O3(s) + H2O(l) =>
(NH4)2Cr2O7(s) = N2(g)Cr2O3(s) + 4 H2O(l)
NaCl + HgO = NaO + HgCl =>
NaCl + HgO = NaO + HgCl
AuBr3 = Au3 + Br =>
3 AuBr3 = Au3 + 9 Br
C8 + O2 = CO =>
C8 + 4 O2 = 8 CO
Ag + H2(SO4) = Ag2(SO4) + H =>
2 Ag + H2(SO4) = Ag2(SO4) + 2 H
Na + H2S = NaHS + H2 =>
2 Na + 2 H2S = 2 NaHS + H2
In(OH)3 + HClO4 = H2O + In(ClO4)3 =>
In(OH)3 + 3 HClO4 = 3 H2O + In(ClO4)3
C7H5(NO2)3 = C + CO + N2 + H2O =>
2 C7H5(NO2)3 = 7 C + 7 CO + 3 N2 + 5 H2O
NaJ + Br = JBr + Na =>
NaJ + Br = JBr + Na
BF3 + F = BF4 =>
BF3 + F = BF4
Zn(s) + HNO3(g) = Zn(NO3)2 + NH4NO3 + H2O(g) =>
4 Zn(s) + 10 HNO3(g) = 4 Zn(NO3)2 + NH4NO3 + 3 H2O(g)
PO3 + H2O = PH2O4 =>
PO3 + H2O = PH2O4
NaClO3 + As + H2O = NaClO + H3AsO3 =>
3 NaClO3 + 4 As + 6 H2O = 3 NaClO + 4 H3AsO3
Ag(ClO3) = AgCl + O2 =>
2 Ag(ClO3) = 2 AgCl + 3 O2
AgNO3 + CaI2 = Ca(NO3)2 + AgI(s) =>
2 AgNO3 + CaI2 = Ca(NO3)2 + 2 AgI(s)
Na2CO3 + Co(NO3)2 = CoCO3 + NaNO3 =>
Na2CO3 + Co(NO3)2 = CoCO3 + 2 NaNO3
SO2 + V2O5 = SO3 + V2O =>
4 SO2 + V2O5 = 4 SO3 + V2O
O2 + C24H54 = CO2 + H2O =>
75 O2 + 2 C24H54 = 48 CO2 + 54 H2O
PhN2Cl + SnCl2 + HCl = PhNHNH2 + SnCl4 =>
PhN2Cl + 2 SnCl2 + 3 HCl = PhNHNH2 + 2 SnCl4
Li2O + Br2 = LiBr + O2 =>
2 Li2O + 2 Br2 = 4 LiBr + O2
Cl2 + NaF = NaCl2 + F =>
Cl2 + NaF = NaCl2 + F
NH4OH(aq) + CaCl2(aq) = Ca(OH)2(aq) + NH4Cl(aq) =>
2 NH4OH(aq) + CaCl2(aq) = Ca(OH)2(aq) + 2 NH4Cl(aq)
C6H8O7 + CuCO3 = Cu2O + CO2 + H2O =>
C6H8O7 + 18 CuCO3 = 9 Cu2O + 24 CO2 + 4 H2O
C49H100 + O2 = CO2 + H2O =>
C49H100 + 74 O2 = 49 CO2 + 50 H2O
KMnO4 + C3H5(OH3) = Mn2O3 + K2CO3 + H2O + CO2 =>
18 KMnO4 + 4 C3H5(OH3) = 9 Mn2O3 + 9 K2CO3 + 16 H2O + 3 CO2
Ni + H3PO4 = Ni3PO4 + H2 =>
6 Ni + 2 H3PO4 = 2 Ni3PO4 + 3 H2
Sn + Na2CO3 + H2O = Na2[Sn(OH)4] + NaHCO3 + H2 =>
Sn + 2 Na2CO3 + 4 H2O = Na2[Sn(OH)4] + 2 NaHCO3 + H2
CH3CH2CH2CH2CH2OH + CH3COOH = CH3CH2CH2CH2CH2CO2CH3 + H2O =>
CH3CH2CH2CH2CH2OH + CH3COOH = CH3CH2CH2CH2CH2CO2CH3 + H2O
(NH4)3PO4 + KNO3 = NH4NO3 + K3PO4 =>
(NH4)3PO4 + 3 KNO3 = 3 NH4NO3 + K3PO4
P4O10 + H2O = H3PO4H3PO4 =>
P4O10 + 6 H2O = 2 H3PO4H3PO4
NaHCO3 + C6H8O7H2O = Na3C6H5O7 + H2O + CO2 =>
3 NaHCO3 + C6H8O7H2O = Na3C6H5O7 + 4 H2O + 3 CO2
HCOOH + CH3CH2CH2OH = HCOOCH2CH2CH3 + HOH =>
HCOOH + CH3CH2CH2OH = HCOOCH2CH2CH3 + HOH
W2SO4 + WI = W2SO3 + I2 + W2O =>
W2SO4 + 2 WI = W2SO3 + I2 + W2O
CuSO3 + NaOH = CuHO + NaSO3 =>
CuSO3 + NaOH = CuHO + NaSO3
C6H5C2H5 + H2O = C6H5COOH + H =>
7 C6H5C2H5 + 16 H2O = 8 C6H5COOH + 54 H
Cu(NO3)2 + H2O = CuO + HNO3 =>
Cu(NO3)2 + H2O = CuO + 2 HNO3
MgH2SO4 = MgSO4H2 =>
MgH2SO4 = MgSO4H2
C3H7NO2 + O2 = H2O + CO2 + N2 =>
4 C3H7NO2 + 15 O2 = 14 H2O + 12 CO2 + 2 N2
K2CrO4 + K2S + H2SO4 = KHSO4 + Cr(SO3)3 + H2O =>
4 K2CrO4 + 3 K2S + 23 H2SO4 = 14 KHSO4 + 4 Cr(SO3)3 + 16 H2O
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
C2H2O4 + Ca(OH)2 = C2CaO4 + H2O =>
C2H2O4 + Ca(OH)2 = C2CaO4 + 2 H2O
C7H15COOH + O2 = CO + H2O =>
C7H15COOH + 7 O2 = 8 CO + 8 H2O
Na(g) + H2O(g) = NaOH(g) + H2(g) =>
2 Na(g) + 2 H2O(g) = 2 NaOH(g) + H2(g)
NaOH + KMnO4 + H3CH2CH2COH = MnO2 + NaK + H2O + H3CCHO =>
6 NaOH + 6 KMnO4 + 10 H3CH2CH2COH = 6 MnO2 + 6 NaK + 13 H2O + 15 H3CCHO
KMnO4 + Na2SO2 + H2SO4 = K2SO4 + MnSO4 + NaSO4 + H2O =>
6 KMnO4 + 5 Na2SO2 + 14 H2SO4 = 3 K2SO4 + 6 MnSO4 + 10 NaSO4 + 14 H2O
Cu + N = Cu3N =>
3 Cu + N = Cu3N
H2C2H3O2 + NaHCO3 = CH3COONa + CO2 + H2O =>
8 H2C2H3O2 + 9 NaHCO3 = 9 CH3COONa + 7 CO2 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/07/23
Équations équilibrées sur01/06/23
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