| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr + Ni = NiBr + H
CrCl3 + KBiO3 + KOH + H2O = Bi(OH)3 + K2CrO4 + KCl =>
2 CrCl3 + 3 KBiO3 + 7 KOH + H2O = 3 Bi(OH)3 + 2 K2CrO4 + 6 KCl
Ag2O + H2 = Ag + HO =>
2 Ag2O + H2 = 4 Ag + 2 HO
Ag2SO4 + NaBr = Na2SO4 + AgBr =>
Ag2SO4 + 2 NaBr = Na2SO4 + 2 AgBr
Pb(NO3)2 + NiCl2 = Ni(NO3)2 + PbCl2 =>
Pb(NO3)2 + NiCl2 = Ni(NO3)2 + PbCl2
Ag2SO4 + NaBr = Na2SO4 + AgBr =>
Ag2SO4 + 2 NaBr = Na2SO4 + 2 AgBr
NaOH + Cl2 = NaClO + NaCl + H2O =>
2 NaOH + Cl2 = NaClO + NaCl + H2O
NaNO3 + Ca(Cl03)2 = Na(Cl03)2 + CaNO3 =>
NaNO3 + Ca(Cl03)2 = Na(Cl03)2 + CaNO3
CaO + TiO2 + Fe2O3 + (NH4)3PO4 + O = Ca1000Ti575Fe400P25O3000 + N2 + H2O =>
2000 CaO + 1150 TiO2 + 400 Fe2O3 + 50(NH4)3PO4 + 600 O = 2 Ca1000Ti575Fe400P25O3000 + 75 N2 + 300 H2O
H2O + CuCO3 + OH = Cu(OH2)2(OH)4 + CO2 =>
3 H2O + CuCO3 + 2 OH = Cu(OH2)2(OH)4 + CO2
LiSO3 + HBr = LiBr + SO3 + H =>
LiSO3 + HBr = LiBr + SO3 + H
CrCl3 + KBiO3 + KOH + H2O = Bi(OH)3 + K2CrO4 + KCl =>
2 CrCl3 + 3 KBiO3 + 7 KOH + H2O = 3 Bi(OH)3 + 2 K2CrO4 + 6 KCl
HNO3 + H2O + CH4N2S + SnCl2 = SnS2 + HCl + CO2 + NH3 =>
HNO3 + 13 H2O + 8 CH4N2S + 4 SnCl2 = 4 SnS2 + 8 HCl + 8 CO2 + 17 NH3
HgCl2 + HF = H2Cl2 + HgF2 =>
HgCl2 + 2 HF = H2Cl2 + HgF2
Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2
J6H14 + O2 = JO2 + H2O =>
2 J6H14 + 19 O2 = 12 JO2 + 14 H2O
HgCl2 + HF = H2Cl2 + HgF2 =>
HgCl2 + 2 HF = H2Cl2 + HgF2
KClO3 + CH4O = KCl + CO + H2O =>
2 KClO3 + 3 CH4O = 2 KCl + 3 CO + 6 H2O
CrSO4 + BaI2 = BaSO4 + CrI2 =>
CrSO4 + BaI2 = BaSO4 + CrI2
Ag2CO3 + HCl = AgCl + H2O + CO2 =>
Ag2CO3 + 2 HCl = 2 AgCl + H2O + CO2
Ag2SO4 + NaBr = Na2SO4 + AgBr =>
Ag2SO4 + 2 NaBr = Na2SO4 + 2 AgBr
Ca(OH)2 + H3PO4 = CaH3PO4 + (OH)2 =>
Ca(OH)2 + H3PO4 = CaH3PO4 + (OH)2
K2Cr2O7 + HI + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
K2Cr2O7 + 6 HI + 4 H2SO4 = Cr2(SO4)3 + 3 I2 + K2SO4 + 7 H2O
BH3 = B + H2 =>
2 BH3 = 2 B + 3 H2
CrCl3 + KBiO3 + KOH + H2O = Bi(OH)3 + K2CrO4 + KCl =>
2 CrCl3 + 3 KBiO3 + 7 KOH + H2O = 3 Bi(OH)3 + 2 K2CrO4 + 6 KCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaOCl + HCl = Cl2 + H2O + NaCl =>
NaOCl + 2 HCl = Cl2 + H2O + NaCl
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Al(OH)3 + BaSO4 = Ba(OH)2 + Al2(SO4)3 =>
2 Al(OH)3 + 3 BaSO4 = 3 Ba(OH)2 + Al2(SO4)3
Ag2SO4 + NaBr = Na2SO4 + AgBr =>
Ag2SO4 + 2 NaBr = Na2SO4 + 2 AgBr
Fe2O3 + Na = Na2Fe + O2 =>
2 Fe2O3 + 8 Na = 4 Na2Fe + 3 O2
K2BrO3 + KBr + HCl = Br2 + KCl + H2O =>
2 K2BrO3 + 8 KBr + 12 HCl = 5 Br2 + 12 KCl + 6 H2O
FeSO4 + H2SO4 + K2CrO7 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
18 FeSO4 + 14 H2SO4 + 2 K2CrO7 = 9 Fe2(SO4)3 + Cr2(SO4)3 + 2 K2SO4 + 14 H2O
Cl + MgS = MgCl + S =>
Cl + MgS = MgCl + S
C5H5N + H2O = C5H5NH{+} + OH{-} =>
C5H5N + H2O = C5H5NH{+} + OH{-}
Fe2O3 + Na = Na2Fe + O2 =>
2 Fe2O3 + 8 Na = 4 Na2Fe + 3 O2
CrCl3 + KBiO3 + KOH + H2O = Bi(OH)3 + K2CrO4 + KCl =>
2 CrCl3 + 3 KBiO3 + 7 KOH + H2O = 3 Bi(OH)3 + 2 K2CrO4 + 6 KCl
Cl + MgS = MgCl + S =>
Cl + MgS = MgCl + S
FeSO4 + HNO3 = N2 + Fe2(SO4)3 + Fe(NO3)3 + H2O =>
30 FeSO4 + 36 HNO3 = 3 N2 + 10 Fe2(SO4)3 + 10 Fe(NO3)3 + 18 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH4 + OH = H2O + H3N =>
NH4 + OH = H2O + H3N
SO2 + H2O + O2 = HSO3 =>
4 SO2 + 2 H2O + O2 = 4 HSO3
C7H15O3 + O2 = CO2 + H2O =>
4 C7H15O3 + 37 O2 = 28 CO2 + 30 H2O
SrCl2 + NaF = SrF2 + NaCl =>
SrCl2 + 2 NaF = SrF2 + 2 NaCl
(CoCl2) + (NH4)2S2O8 = NH4Cl + (Co)S2 + O2 =>
(CoCl2) + (NH4)2S2O8 = 2 NH4Cl + (Co)S2 + 4 O2
(C3H8)(g) + O2(g) = CO2(g) + H2O(g) =>
(C3H8)(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Cl + MgS = MgCl + S =>
Cl + MgS = MgCl + S
H2O + KI + K2S2O8KOH = KOH + I2 + KHSO4 =>
2 H2O + 2 KI + K2S2O8KOH = 3 KOH + I2 + 2 KHSO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
X(CO3)2 + CH3COOH = X(CH3COO)4 + CO2 + H2O =>
X(CO3)2 + 4 CH3COOH = X(CH3COO)4 + 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/24
Équations équilibrées sur02/01/23
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