| Équations équilibrées la veille | Équations équilibrées le lendemain |
4(NH4) + 2 CoCl2 = Co2 + 4 NH4Cl
Cl{-} + AgNO3 = AgCl + NO3{-} =>
Cl{-} + AgNO3 = AgCl + NO3{-}
NaCl + H2O = NaOCl + H2 =>
NaCl + H2O = NaOCl + H2
HOC6H4COOCH3 + H2O = HOC6H4COOH + CH3OH =>
HOC6H4COOCH3 + H2O = HOC6H4COOH + CH3OH
C55H98O6 + CH4O = C19H36O2 + C3H8O3 =>
34 C55H98O6 + 163 CH4O = 98 C19H36O2 + 57 C3H8O3
C55H98O6 + CH4O = C17H34O2 + C3H8O3 =>
15 C55H98O6 + 131 CH4O = 49 C17H34O2 + 41 C3H8O3
HOC6H4COOCH3 + H2O = HOC6H4COOH + CH3OH =>
HOC6H4COOCH3 + H2O = HOC6H4COOH + CH3OH
Na2SnO2 + HCl = Sn(OH)2 + NaCl =>
Na2SnO2 + 2 HCl = Sn(OH)2 + 2 NaCl
Ag(s) + Pb(NO3)2(aq) = Ag(NO3) + Pb =>
2 Ag(s) + Pb(NO3)2(aq) = 2 Ag(NO3) + Pb
CH3COOH + FeCO3 = Fe(CH3COO)2 + H2O + CO2 =>
2 CH3COOH + FeCO3 = Fe(CH3COO)2 + H2O + CO2
Ba3(PO4)2 + NaOH = Ba(OH)2 + Na3PO4 =>
Ba3(PO4)2 + 6 NaOH = 3 Ba(OH)2 + 2 Na3PO4
LiHCO3 + CH3COOH = LiCH3COO + H2O + CO2 =>
LiHCO3 + CH3COOH = LiCH3COO + H2O + CO2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
PbSO4 + NH4OH = Pb(OH)2 + (NH4)2SO4 =>
PbSO4 + 2 NH4OH = Pb(OH)2 + (NH4)2SO4
C2H4 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
Ba(NO3)2 + K2SO4 = Ba(SO4)2 + K2NO3 =>
Ba(NO3)2 + 2 K2SO4 = Ba(SO4)2 + 2 K2NO3
Cu2S + H2SO4 = CuSO4 + H2S + H2O =>
4 Cu2S + 9 H2SO4 = 8 CuSO4 + 5 H2S + 4 H2O
SnS2 + HNO3 = SnO2 + H2SO4 + NO2 + H2O =>
SnS2 + 16 HNO3 = SnO2 + 2 H2SO4 + 16 NO2 + 6 H2O
H3OKF = H2OHKF =>
H3OKF = H2OHKF
NaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NaHSO4 + H2O + NO =>
2 NaNO3 + 6 FeSO4 + 5 H2SO4 = 3 Fe2(SO4)3 + 2 NaHSO4 + 4 H2O + 2 NO
CuBr + Ca(OH)2 = CuOH + CaBr2 =>
2 CuBr + Ca(OH)2 = 2 CuOH + CaBr2
Pb(NO3)2HCl = PbHCl(NO3)2 =>
Pb(NO3)2HCl = PbHCl(NO3)2
TiO2 + HF = H2TiF6 + H2O =>
TiO2 + 6 HF = H2TiF6 + 2 H2O
HI + Ca = I2Ca + H =>
2 HI + Ca = I2Ca + 2 H
H2O + CrO4 = Cr2O7 + OH =>
H2O + 2 CrO4 = Cr2O7 + 2 OH
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
NaCO3 + H2SO4 = NaSO4 + CO2 + H2O =>
NaCO3 + H2SO4 = NaSO4 + CO2 + H2O
BaO + CrO3 = BaCrO4 =>
BaO + CrO3 = BaCrO4
PbAgNo3 = Pb(No3)Ag =>
PbAgNo3 = Pb(No3)Ag
LiHCO3 + CH3COOH = LiCH3COO + H2O + CO2 =>
LiHCO3 + CH3COOH = LiCH3COO + H2O + CO2
NH4ClAgNO3 = NH4NO3AgCl =>
NH4ClAgNO3 = NH4NO3AgCl
NHO2 = H2O + NO2 + NO =>
2 NHO2 = H2O + NO2 + NO
H2(SO4)3 + K2Cr2O7 = K2(SO4)3 + Cr2(SO4)3 + H2O + O2 =>
4 H2(SO4)3 + 2 K2Cr2O7 = 2 K2(SO4)3 + 2 Cr2(SO4)3 + 4 H2O + 5 O2
C3N6Cl12H12 = C3H12N6Cl12 =>
C3N6Cl12H12 = C3H12N6Cl12
C4H9OH + HCl = C4H9Cl + H2O =>
C4H9OH + HCl = C4H9Cl + H2O
B = B2 =>
2 B = B2
CH3COOH + Cl2 = CHCl2COOH + H2 =>
CH3COOH + Cl2 = CHCl2COOH + H2
CGe = GeC =>
CGe = GeC
CuCl2(aq) + AgNO3 = Cu(NO3)2 + AgCl =>
CuCl2(aq) + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
KNO3(s) = KNO2(s) + O2(g) =>
2 KNO3(s) = 2 KNO2(s) + O2(g)
Ca(NO3)2 + Cl2 + H2O = CaCl2 + H2NO3 + HClO =>
Ca(NO3)2 + 3 Cl2 + 4 H2O = CaCl2 + 2 H2NO3 + 4 HClO
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
Al + H2O2 = Al(OH)3 =>
2 Al + 3 H2O2 = 2 Al(OH)3
Cu3N + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu3N + 16 HNO3 = 3 Cu(NO3)2 + 11 NO2 + 8 H2O
AgNaOH = Ag(OH)Na =>
AgNaOH = Ag(OH)Na
K2SO4(aq) + MgCl2(aq) = KCl + MgSO4 =>
K2SO4(aq) + MgCl2(aq) = 2 KCl + MgSO4
Zn(OH)2 + H3BO3 = B2O6Zn3 + H2O =>
3 Zn(OH)2 + 2 H3BO3 = B2O6Zn3 + 6 H2O
S8 + HClO4 = SO2 + HCl =>
S8 + 4 HClO4 = 8 SO2 + 4 HCl
Hg2(SCN)2 = Hg(SCN)2Hg =>
Hg2(SCN)2 = Hg(SCN)2Hg
Au + H2O = Au2O + H2 =>
2 Au + H2O = Au2O + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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