| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + CO2 = H2CO3
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + H2O =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 H2O
FE + O2 + H2O = FE(OH)2 =>
2 FE + O2 + 2 H2O = 2 FE(OH)2
AlCl3 + NaOH + Na2SO4 + H2O = Na[Al13O4(OH)24(H2O)12](SO4)4 + NaCl =>
13 AlCl3 + 32 NaOH + 4 Na2SO4 + 8 H2O = Na[Al13O4(OH)24(H2O)12](SO4)4 + 39 NaCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaI + CaCl2 = NaCl2 + CaI =>
NaI + CaCl2 = NaCl2 + CaI
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
CrS = Cr + S =>
CrS = Cr + S
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
HClO2 + Ca(OH)2 = Ca(ClO2)2 + HOH =>
2 HClO2 + Ca(OH)2 = Ca(ClO2)2 + 2 HOH
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HI + HNO2 = NO + H2O + I2 =>
2 HI + 2 HNO2 = 2 NO + 2 H2O + I2
MnI2 + Cl2 + NaOH = Na2MnO4 + NaCl + NaIO4 + H2O =>
MnI2 + 10 Cl2 + 24 NaOH = Na2MnO4 + 20 NaCl + 2 NaIO4 + 12 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
Na(OH) + CaBr = NaBr + Ca(OH) =>
Na(OH) + CaBr = NaBr + Ca(OH)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H3PO4 + (N4)2MoO4 + HNO3 = (NH4)3PO*12MoO3 + N4NO3 + H20 =>
5 H3PO4 + 60(N4)2MoO4 + 85 HNO3 = 5(NH4)3PO*12MoO3 + 110 N4NO3 + 2 H20
K2Cr2O7 + HCl + H2S = KCl + CrCl3 + H2O + S =>
K2Cr2O7 + 8 HCl + 3 H2S = 2 KCl + 2 CrCl3 + 7 H2O + 3 S
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
NH3(g) = N2(g) + H2(g) =>
2 NH3(g) = N2(g) + 3 H2(g)
HCl + Pb(NO3)2 = H(NO3)2 + PbCl =>
HCl + Pb(NO3)2 = H(NO3)2 + PbCl
H3PO4 + (N4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + N4NO3 + H20 =>
80 H3PO4 + 960(N4)2MoO4 + 1460 HNO3 = 80(NH4)3PO4*12MoO3 + 1780 N4NO3 + 37 H20
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Ba(OH)2 + NH4NO3 = Ba(NO3)2 + H2O + NH3 =>
Ba(OH)2 + 2 NH4NO3 = Ba(NO3)2 + 2 H2O + 2 NH3
AlCl3*6H2O + NaOH + Na2SO4 = H2O + Na[Al13O4(OH)24(H2O)12](SO4)4 + NaCl =>
13 AlCl3*6H2O + 32 NaOH + 4 Na2SO4 = 70 H2O + Na[Al13O4(OH)24(H2O)12](SO4)4 + 39 NaCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + 2 H2O
H2CO3 + NaOH = Na2CO3 + HOH =>
H2CO3 + 2 NaOH = Na2CO3 + 2 HOH
Sb + HNO3 = Sb2O5 + NO2 + H2O =>
2 Sb + 10 HNO3 = Sb2O5 + 10 NO2 + 5 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = K3Fe(CN)6 + MnSO4 + K2SO4 + H2O =>
5 K4Fe(CN)6 + KMnO4 + 4 H2SO4 = 5 K3Fe(CN)6 + MnSO4 + 3 K2SO4 + 4 H2O
Mg + Fe2O3 = MgO + Fe =>
3 Mg + Fe2O3 = 3 MgO + 2 Fe
BeCO3(s) = BeO(s) + CO2(g) =>
BeCO3(s) = BeO(s) + CO2(g)
NaI + Cl2 = I2 + NaCl =>
2 NaI + Cl2 = I2 + 2 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
Na2SiO3 + AlCl3 + H2O = Al(OH)3 + H2SiO3 + NaCl =>
3 Na2SiO3 + 2 AlCl3 + 6 H2O = 2 Al(OH)3 + 3 H2SiO3 + 6 NaCl
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
BeCO3(s) = BeO(s) + CO2(g) =>
BeCO3(s) = BeO(s) + CO2(g)
(Fe(OH)3) = H2O + Fe2 + O3 =>
2(Fe(OH)3) = 3 H2O + Fe2 + O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/10/18
Équations équilibrées sur05/10/17
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