| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KBrHClO = KClOHBr =>
KBrHClO = KClOHBr
Na + H2O(aq) = NaOH + H2 =>
2 Na + 2 H2O(aq) = 2 NaOH + H2
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
Co(NO3)2*6H2O + NH4OH + NaNO3 = [(NH3)5Co(O2)Co(NH3)5](NO3)5*2H2O + NaOH + H2O =>
16 Co(NO3)2*6H2O + 75 NH4OH + 13 NaNO3 = 8[(NH3)5Co(O2)Co(NH3)5](NO3)5*2H2O + 13 NaOH + 141 H2O
C6H5N3O6 + O2 = CO2 + H2O + N2 =>
4 C6H5N3O6 + 17 O2 = 24 CO2 + 10 H2O + 6 N2
PbO2 = O2Pb =>
PbO2 = O2Pb
O2 + Cl2 = Cl2O =>
O2 + 2 Cl2 = 2 Cl2O
CH3CHOCH3OH = CH3CH(OH)OCH3 =>
CH3CHOCH3OH = CH3CH(OH)OCH3
Al + Cu(SO3) = Cu + Al(SO3) =>
Al + Cu(SO3) = Cu + Al(SO3)
Cu(s) + H2SO4 = Cu(SO4)2(aq) + SO2(g) + H2O(l) =>
Cu(s) + 4 H2SO4 = Cu(SO4)2(aq) + 2 SO2(g) + 4 H2O(l)
(CH3COO)2Ba + NaHSO4 = CH3COONa + BaSO4 + H2SO4 =>
(CH3COO)2Ba + 2 NaHSO4 = 2 CH3COONa + BaSO4 + H2SO4
SO3 + CaOH = CaSO4 + H2 =>
2 SO3 + 2 CaOH = 2 CaSO4 + H2
H2SO3 + HIO3 = H2O + H2SO4 + I2 =>
5 H2SO3 + 2 HIO3 = H2O + 5 H2SO4 + I2
Ca(OH)2 + Cl2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + CaCl2 + 2 H2O
Ca + O2 = Ca2O2 = CaO =>
2 Ca + O2 = Ca2O2
C3H6O2 + H2 = C3H8O2 =>
C3H6O2 + H2 = C3H8O2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Na2SO4*10H2O + SrCl2*6H2O = NaCl + SrSO4 + H2O =>
Na2SO4*10H2O + SrCl2*6H2O = 2 NaCl + SrSO4 + 16 H2O
C2H5COOH + Ba(OH)2 = Ba(C2H5COO)2 + H2O =>
2 C2H5COOH + Ba(OH)2 = Ba(C2H5COO)2 + 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
SO2 + KMnO4 + H2SO4 = K2SO4 + H2OSO4 + MnSO4 =>
3 SO2 + 2 KMnO4 + 2 H2SO4 = K2SO4 + 2 H2OSO4 + 2 MnSO4
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NaHSO4 + Na2Co3 = NaHCo3 + Na2SO4 =>
NaHSO4 + Na2Co3 = NaHCo3 + Na2SO4
C5H8 + O2(g) = CO2(g) + H2O(g) =>
C5H8 + 7 O2(g) = 5 CO2(g) + 4 H2O(g)
NO + CH4 = HCN + H2O + H2 =>
2 NO + 2 CH4 = 2 HCN + 2 H2O + H2
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
NaOH + MnBr2 = NaBr + Mn(OH)2 =>
2 NaOH + MnBr2 = 2 NaBr + Mn(OH)2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Ca3(PO4)2 + H3PO4 = CaHPO4 =>
Ca3(PO4)2 + H3PO4 = 3 CaHPO4
CaCO3 + HNO3 = Ca(NO3)2 + HOH + CO2 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + HOH + CO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CaN2 + H2O = Ca2(OH)2 + NH3 + O2 =>
4 CaN2 + 14 H2O = 2 Ca2(OH)2 + 8 NH3 + 5 O2
Pb(NO3)2 + K4Fe(CN)6 = Pb(CN)6 + K4Fe(NO3)2 =>
Pb(NO3)2 + K4Fe(CN)6 = Pb(CN)6 + K4Fe(NO3)2
Mg(OH)2CO2(heat) = Mg(OH)2 + CO2 =>
Mg(OH)2CO2(heat) = Mg(OH)2 + CO2
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
NH4ClHNo3 = NH4No3HCl =>
NH4ClHNo3 = NH4No3HCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH4Br(s) = NH4(s)Br =>
NH4Br(s) = NH4(s)Br
NaO + CO2 = Na(CO3) =>
NaO + CO2 = Na(CO3)
Na + FeCl2 = Fe + NaCl =>
2 Na + FeCl2 = Fe + 2 NaCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
BaCl2 + KOH = BaOH + Cl2K =>
BaCl2 + KOH = BaOH + Cl2K
K3PO4 + NaOH = K3OH + NaPO4 =>
K3PO4 + NaOH = K3OH + NaPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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