| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NiCl2 + H2 = Ni + HCl =>
NiCl2 + H2 = Ni + 2 HCl
CuFeS2 + O2 = CuO + Fe2O3 + SO2 =>
4 CuFeS2 + 13 O2 = 4 CuO + 2 Fe2O3 + 8 SO2
Cr(OH)2 + H2O = H2 + Cr(OH)3 =>
2 Cr(OH)2 + 2 H2O = H2 + 2 Cr(OH)3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
K[BiI4] + H2O = BiI3 + KOH + HI =>
K[BiI4] + H2O = BiI3 + KOH + HI
Ca + H2O = H2 + CaO =>
Ca + H2O = H2 + CaO
C4H11N + O2 = C4H11NO =>
2 C4H11N + O2 = 2 C4H11NO
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
CH3OH(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(g) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
K + B2O2 = K2O + B =>
4 K + B2O2 = 2 K2O + 2 B
NaOH + NH4NO3 = H2O + NH3 + NaNO3 =>
NaOH + NH4NO3 = H2O + NH3 + NaNO3
Br2 + SO2 + H2O = H2SO4 + HBr =>
Br2 + SO2 + 2 H2O = H2SO4 + 2 HBr
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
AlN + H2O = NH3 + Al(OH)3 =>
AlN + 3 H2O = NH3 + Al(OH)3
FeCl3 + KOH = Fe(OH)3 + KCl* =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl*
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H2S + NaMnO4 + HBr = S + NaBr + MnBr3 + H2O =>
2 H2S + NaMnO4 + 4 HBr = 2 S + NaBr + MnBr3 + 4 H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
N2O3 + Ca(OH)2 = Ca3(NO3)2 + H2O =>
N2O3 + 3 Ca(OH)2 = Ca3(NO3)2 + 3 H2O
K2Cr2O7 + H2C2O4 + H2SO4 + H2O = KCr(SO4)2*12H2O + CO2 =>
K2Cr2O7 + 3 H2C2O4 + 4 H2SO4 + 17 H2O = 2 KCr(SO4)2*12H2O + 6 CO2
BaCl2 + F2 = FCl3 + Ba =>
3 BaCl2 + F2 = 2 FCl3 + 3 Ba
K2CrO7 + SnCl2 + HCl = H2SnCl6 + KCl + CrCl3 + H2O =>
2 K2CrO7 + 9 SnCl2 + 46 HCl = 9 H2SnCl6 + 4 KCl + 2 CrCl3 + 14 H2O
CaO2Cl2 + O2 = CaClO4 + Cl2 =>
2 CaO2Cl2 + 2 O2 = 2 CaClO4 + Cl2
ZnO + S + C6H10O5 = ZnS + H2S + CO =>
ZnO + 6 S + C6H10O5 = ZnS + 5 H2S + 6 CO
KMnO4 + Na2SO3 + H2O = KOH + MnO2 + Na2SO4 =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 KOH + 2 MnO2 + 3 Na2SO4
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
C3H5OH(l) + O(g) = CO2(g) + H2O(g) =>
C3H5OH(l) + 8 O(g) = 3 CO2(g) + 3 H2O(g)
NaOH + H3PO4 = Na3PO4 + H4O2 =>
6 NaOH + 2 H3PO4 = 2 Na3PO4 + 3 H4O2
Cr2(SO4)3 + H2SO4 = Cr(HSO4)3 =>
Cr2(SO4)3 + 3 H2SO4 = 2 Cr(HSO4)3
Sr + S8 = Sr2S =>
16 Sr + S8 = 8 Sr2S
Na2(CO3)2 + Pb(NO3)2 = Na2(NO3)2 + Pb(CO3)2 =>
Na2(CO3)2 + Pb(NO3)2 = Na2(NO3)2 + Pb(CO3)2
KCH3 + C2H5OH = H2O + C2H5K =>
2 KCH3 + C2H5OH = H2O + 2 C2H5K
Na0 + H2O = NaOH + H2 =>
2 Na0 + 2 H2O = 2 NaOH + H2
NaSO4 + H2O2 = NaO2 + H2SO4 =>
NaSO4 + H2O2 = NaO2 + H2SO4
NaHCO2 + CH3COOH = H2O + CO2 + C2H3NaO2 =>
4 NaHCO2 + 3 CH3COOH = 2 H2O + 2 CO2 + 4 C2H3NaO2
Co + Ba(NO3)2 = Ba + Co(NO3)2 =>
Co + Ba(NO3)2 = Ba + Co(NO3)2
Al2 + (SO4)3 + Ba(OH)2 = Al(OH)3 + BaSO4 =>
Al2 + (SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO4
K2SiO3 + HCI = H2SiO3 + KCI =>
K2SiO3 + 2 HCI = H2SiO3 + 2 KCI
C4H8O3 + KMnO4 + H2SO4 = C4H4O4 + Mn2(SO4)3 + K2SO4 + H2O =>
4 C4H8O3 + 6 KMnO4 + 12 H2SO4 = 4 C4H4O4 + 3 Mn2(SO4)3 + 3 K2SO4 + 20 H2O
AlCl3 + K3PO4 = AlPO4 + KCl =>
AlCl3 + K3PO4 = AlPO4 + 3 KCl
FeO3 + H2 = Fe + H2O =>
FeO3 + 3 H2 = Fe + 3 H2O
P + SiO2 = P2O5 + Si =>
4 P + 5 SiO2 = 2 P2O5 + 5 Si
As2O3 + H = AsH3 + H2O =>
As2O3 + 12 H = 2 AsH3 + 3 H2O
CuOKI = CuIKO =>
CuOKI = CuIKO
CH + O = CO2 + H2O =>
2 CH + 5 O = 2 CO2 + H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
NaO + H20(aq) = NaOH =>
20 NaO + H20(aq) = 20 NaOH
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/24
Équations équilibrées sur04/18/23
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