| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na(OH) + HIO3 = NaIO3 + H2O
NaCl + H3PO4 = Na3PO4 + HCl =>
3 NaCl + H3PO4 = Na3PO4 + 3 HCl
H2SO4 + Ag = Ag2SO4 + H2 =>
H2SO4 + 2 Ag = Ag2SO4 + H2
C6H12O6 + KI = C6H12O6I + K =>
C6H12O6 + KI = C6H12O6I + K
CH3CH3CHOH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
3 CH3CH3CHOH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH3CO + 7 H2O
Cd3As2 = Cd(g) + As4(g) =>
2 Cd3As2 = 6 Cd(g) + As4(g)
CuO(s) + C2H4(g) = Cu + CO2 + H2O =>
6 CuO(s) + C2H4(g) = 6 Cu + 2 CO2 + 2 H2O
NgSO4 + Na3PO4 = Ng3(PO4)2 + Na2SO4 =>
3 NgSO4 + 2 Na3PO4 = Ng3(PO4)2 + 3 Na2SO4
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
FeS + LiOH = Li2S + Fe(OH)2 =>
FeS + 2 LiOH = Li2S + Fe(OH)2
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Br + AgNO3 = BrNO3 + Ag =>
Br + AgNO3 = BrNO3 + Ag
NH4NO3(s) + H2O = NH4OH + HNO3 =>
NH4NO3(s) + H2O = NH4OH + HNO3
K2S(s) = K(s) + S8(s) =>
8 K2S(s) = 16 K(s) + S8(s)
KCl + MnO = K2O + MnCl2 =>
2 KCl + MnO = K2O + MnCl2
Ag2SO4 + Sr(OH)2 = AgOH + SrSO4 =>
Ag2SO4 + Sr(OH)2 = 2 AgOH + SrSO4
HCH3CO2 + Na3H3C3O12 = C3H9C3O2Na3 + H5O4 + CO2 =>
4 HCH3CO2 + Na3H3C3O12 = C3H9C3O2Na3 + 2 H5O4 + 5 CO2
CH3CO2H + Na = CH3CO2Na + H2 =>
2 CH3CO2H + 2 Na = 2 CH3CO2Na + H2
Na2SO4 + HClO = NaClO + H2SO4 =>
Na2SO4 + 2 HClO = 2 NaClO + H2SO4
Na2S2O8 + H2O + Cu = CuSO4 + NaOH + H2SO4 =>
Na2S2O8 + 2 H2O + Cu = CuSO4 + 2 NaOH + H2SO4
Ca(HSO3)2 + HCl = CaCl2 + H2SO3 =>
Ca(HSO3)2 + 2 HCl = CaCl2 + 2 H2SO3
BaCl2 + Na2O4S = NaCl + BaSO4 =>
BaCl2 + Na2O4S = 2 NaCl + BaSO4
Na2O2 + Fe(OH)2 + H2O = Na3[Fe(OH)6] + Fe(OH)3 =>
3 Na2O2 + 6 Fe(OH)2 + 6 H2O = 2 Na3[Fe(OH)6] + 4 Fe(OH)3
C3H10(l) + O2(g) = CO2(g) + H2O(g) =>
2 C3H10(l) + 11 O2(g) = 6 CO2(g) + 10 H2O(g)
ZnCO3 + H3O = Zn + CO2 + H2O =>
ZnCO3 + 2 H3O = Zn + CO2 + 3 H2O
Cr(OH)3 + Cl2O7 + OH{-} = CrO4{2-} + ClO2{-} + H2O =>
8 Cr(OH)3 + 3 Cl2O7 + 22 OH{-} = 8 CrO4{2-} + 6 ClO2{-} + 23 H2O
FeBr2 + Cl2 = FeCl3 + Br =>
2 FeBr2 + 3 Cl2 = 2 FeCl3 + 4 Br
Zinc + Br2 = ZnBr2 =>
Zn + Br2 = ZnBr2
MnS + H2O2 = MnSO + H2O =>
MnS + H2O2 = MnSO + H2O
Na2SO4 + K2CO3 = Na2CO3 + K2SO4 =>
Na2SO4 + K2CO3 = Na2CO3 + K2SO4
C5H12O + C4H8O2 = C9H18O2 + H2O =>
C5H12O + C4H8O2 = C9H18O2 + H2O
ICl3 = ICl + Cl =>
ICl3 = ICl + 2 Cl
NH4Cl + NiCrO4 = (NH4)2CrO4 + NiCl2 =>
2 NH4Cl + NiCrO4 = (NH4)2CrO4 + NiCl2
Ni(OH)2 + HBr = NiBr + H(OH)2 =>
Ni(OH)2 + HBr = NiBr + H(OH)2
Zn + K2CrO4 + KOH + H2O = K2[Zn(OH)4] + K3[Cr(OH)6] =>
3 Zn + 2 K2CrO4 + 8 KOH + 8 H2O = 3 K2[Zn(OH)4] + 2 K3[Cr(OH)6]
CH3NCO + O2 = CO2 + H2O + NO2 =>
4 CH3NCO + 13 O2 = 8 CO2 + 6 H2O + 4 NO2
SF6 + H2S = HF + S8 =>
2 SF6 + 6 H2S = 12 HF + S8
C2H4 + HCI + O2 = CICH2CH2CI + H2O =>
2 C2H4 + 4 HCI + O2 = 2 CICH2CH2CI + 2 H2O
H2SO4 + OHNa = Na2SO4 + H2O =>
H2SO4 + 2 OHNa = Na2SO4 + 2 H2O
MgCl2 + CoSO4 = MgSO4 + CoCl2 =>
MgCl2 + CoSO4 = MgSO4 + CoCl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3NH3Br = CH3NH2 + HBr =>
CH3NH3Br = CH3NH2 + HBr
NO2(g) + H2O(l) = HNO2 + HNO3 =>
2 NO2(g) + H2O(l) = HNO2 + HNO3
SnCl2(C4H9)2 + K(C5H5)2Fe(CO)2 = (C5H5)2Fe(CO)2(C4H9)2 + KCl + SnCl =>
SnCl2(C4H9)2 + K(C5H5)2Fe(CO)2 = (C5H5)2Fe(CO)2(C4H9)2 + KCl + SnCl
O3 + CH3OH = CO2 + H2O =>
O3 + CH3OH = CO2 + 2 H2O
AgNO3 + GaCl3 = AgCl3 + GaNO3 =>
AgNO3 + GaCl3 = AgCl3 + GaNO3
Mg(NO3)2 + HI = MgI2 + HNO3 =>
Mg(NO3)2 + 2 HI = MgI2 + 2 HNO3
FeSO4 + Sr(OH)2 = SrSO4 + Fe(OH)2 =>
FeSO4 + Sr(OH)2 = SrSO4 + Fe(OH)2
NH3 + O = NO + OH2 =>
2 NH3 + 5 O = 2 NO + 3 OH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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