| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CN + 2 N2O = 2 CO + 3 N2
CaSO4 + NH4OH = Ca(OH)2 + (NH4)2SO4 =>
CaSO4 + 2 NH4OH = Ca(OH)2 + (NH4)2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2CrO4 + H2SO4 + HI = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
2 K2CrO4 + 5 H2SO4 + 6 HI = 2 K2SO4 + Cr2(SO4)3 + 3 I2 + 8 H2O
MnCl2 + H2SO4 = MnSO4 + H + Cl =>
MnCl2 + H2SO4 = MnSO4 + 2 H + 2 Cl
NH4(SO4)2 + CaOH = NH4OH + Ca(SO4)2 =>
NH4(SO4)2 + CaOH = NH4OH + Ca(SO4)2
H3P + Ca = Ca3P2 + H2 =>
2 H3P + 3 Ca = Ca3P2 + 3 H2
HgCl2 + As + H2O = Hg2Cl2 + HCl + HAsO2 =>
6 HgCl2 + 2 As + 4 H2O = 3 Hg2Cl2 + 6 HCl + 2 HAsO2
Ba3(NpO5)2 + HCl = BaCl2 + H2O + NpOCl2 + Cl2 =>
Ba3(NpO5)2 + 16 HCl = 3 BaCl2 + 8 H2O + 2 NpOCl2 + 3 Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
C6H6CH3(l) + O2(g) = H2O(l) + CO2(g) =>
4 C6H6CH3(l) + 37 O2(g) = 18 H2O(l) + 28 CO2(g)
FeCl2 + Al(OH)3 = Fe(OH)2 + Cl3Al =>
3 FeCl2 + 2 Al(OH)3 = 3 Fe(OH)2 + 2 Cl3Al
Mn4Ta2O9 + Mn2FeMoO6 = Mn16Fe6Ta2Mo6O45 =>
Mn4Ta2O9 + 6 Mn2FeMoO6 = Mn16Fe6Ta2Mo6O45
Cu(SO4) + KI = Cu2I2 + KSO4 =>
2 Cu(SO4) + 2 KI = Cu2I2 + 2 KSO4
C3H7OH + Cr2O7 = (CH3)2CO + Cr + H2O =>
7 C3H7OH + Cr2O7 = 7(CH3)2CO + 2 Cr + 7 H2O
ZnNO3 + H2 = Zn + HNO3 =>
2 ZnNO3 + H2 = 2 Zn + 2 HNO3
C2H5COC2H3 + O2 = CO2 + H2O =>
2 C2H5COC2H3 + 13 O2 = 10 CO2 + 8 H2O
Ba(NO3)2 + MgCl2 = BaCl2 + Mg(NO3)2 =>
Ba(NO3)2 + MgCl2 = BaCl2 + Mg(NO3)2
NH4ClO4 + C = N2 + HCl + H2O + CO2 =>
4 NH4ClO4 + 5 C = 2 N2 + 4 HCl + 6 H2O + 5 CO2
NaIO3 + SO2 + H2O = I2 + H2SO4 + Na2SO4 =>
2 NaIO3 + 5 SO2 + 4 H2O = I2 + 4 H2SO4 + Na2SO4
CH3CH2CHO + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + K2SO4 =>
10 CH3CH2CHO + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 8 MnSO4 + 12 H2O + 4 K2SO4
HCN + H2O + H2SO4 = CO + NH4HSO4 =>
HCN + H2O + H2SO4 = CO + NH4HSO4
CuSO4*5H2O + Zn = ZnSO4 + H2O + Cu =>
CuSO4*5H2O + Zn = ZnSO4 + 5 H2O + Cu
Ca3(PO4)2 + SiO2 + C = P2 + CaSiO3 + CaCO3 =>
2 Ca3(PO4)2 + SiO2 + 5 C = 2 P2 + CaSiO3 + 5 CaCO3
Na2(CO3)2 + H3C6H5O7 = H2O + CO2 + Na3C6H5O7 =>
9 Na2(CO3)2 + 7 H3C6H5O7 = 13 H2O + 24 CO2 + 6 Na3C6H5O7
Fe2(CO3)3 + C2H4O2 = CO2 + H2O + Fe(C2H3O2) =>
2 Fe2(CO3)3 + 5 C2H4O2 = 8 CO2 + 4 H2O + 4 Fe(C2H3O2)
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Hg2(NO3)2(aq) + Na2CrO4(aq) = (Hg2)2(CrO4)2(s) + NaNO3(aq) =>
2 Hg2(NO3)2(aq) + 2 Na2CrO4(aq) = (Hg2)2(CrO4)2(s) + 4 NaNO3(aq)
C12H22O11 = C12 + H22 + O11 =>
C12H22O11 = C12 + H22 + O11
CuO + AlP = Cu3P2 + Al2O3 =>
3 CuO + 2 AlP = Cu3P2 + Al2O3
UA3 = UA67 + UA2 =>
65 UA3 = UA67 + 64 UA2
HCO3 + H3BO3 = HBO3 + CO3H3 =>
HCO3 + H3BO3 = HBO3 + CO3H3
CH3CH2H2OH + O2 = H2O + CH3COOH =>
2 CH3CH2H2OH + 3 O2 = 4 H2O + 2 CH3COOH
CH4 + N2 + O2 = CO + NH2 =>
2 CH4 + 2 N2 + O2 = 2 CO + 4 NH2
Ba(NO3)2 + FeCl2 = Ba(Cl2)2 + FeNO3 =>
Ba(NO3)2 + 2 FeCl2 = Ba(Cl2)2 + 2 FeNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AgNO3 + NaSO3 = NaNO3 + AgSO3 =>
AgNO3 + NaSO3 = NaNO3 + AgSO3
BaCO3 + SO4 + HCl = BaSO4 + CO2 + H2O + Cl2 =>
BaCO3 + SO4 + 2 HCl = BaSO4 + CO2 + H2O + Cl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
B4C3 + H2O = CH4 + B(OH)3 =>
B4C3 + 12 H2O = 3 CH4 + 4 B(OH)3
CH3COONa + FeCl3 = NaCl + CH3COO + Fe =>
3 CH3COONa + FeCl3 = 3 NaCl + 3 CH3COO + Fe
KHSO4 + KHS = K2SO4 + H2S =>
KHSO4 + KHS = K2SO4 + H2S
Bi2O5 + HNO3 + MnSO4 = Bi(NO3)3 + HMnO4 + H2O + H2SO4 =>
5 Bi2O5 + 30 HNO3 + 4 MnSO4 = 10 Bi(NO3)3 + 4 HMnO4 + 9 H2O + 4 H2SO4
C7H6O3 + C4H6O3 = C9H8O4*C2H4O2 =>
C7H6O3 + C4H6O3 = C9H8O4*C2H4O2
Mg(OH)2 + *2HClO4 = Mg(ClO4)2 + *2H2O =>
Mg(OH)2 + *2HClO4 = Mg(ClO4)2 + *2H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Mn2O7Ba(OH)2 = Ba(MnO4)2H2O =>
Mn2O7Ba(OH)2 = Ba(MnO4)2H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
BaCO3H2SO4 = BaSO4H2CO3 =>
BaCO3H2SO4 = BaSO4H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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