| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3P + 3 Br = 3 NaBr + P
P4O10 + Ca(OH)2 = (CaOH)3PO4 + H2O =>
P4O10 + 12 Ca(OH)2 = 4(CaOH)3PO4 + 6 H2O
Fe2 + O2 + H = Fe2HO =>
2 Fe2 + O2 + 2 H = 2 Fe2HO
C2H3COOH + LiOH = C2H3COOLi + H2O =>
C2H3COOH + LiOH = C2H3COOLi + H2O
SrCl2 + NiSO4 = SrSO4 + NiCl2 =>
SrCl2 + NiSO4 = SrSO4 + NiCl2
C66H100O6 + O2 = CO2 + H2O =>
C66H100O6 + 88 O2 = 66 CO2 + 50 H2O
Mg{+2} + Cl{-} = MgCl2 =>
Mg{+2} + 2 Cl{-} = MgCl2
Hg2(NO3)2(aq) + NaI(aq) = Hg2I2(s) + NaNO3(aq) =>
Hg2(NO3)2(aq) + 2 NaI(aq) = Hg2I2(s) + 2 NaNO3(aq)
FeCl3 + Na2HPO4 + CH3COONa = CH3COOH + NaCl + FePO4 =>
FeCl3 + Na2HPO4 + CH3COONa = CH3COOH + 3 NaCl + FePO4
Na2CO3(aq) + Cu(NO3)2(aq) = NaNO3(aq) + CuCO3(aq) =>
Na2CO3(aq) + Cu(NO3)2(aq) = 2 NaNO3(aq) + CuCO3(aq)
C8H11OH + O2 = CO + H2O =>
2 C8H11OH + 13 O2 = 16 CO + 12 H2O
KI(aq) + K2S2O8(aq) = K2SO4(aq) + I2(s) =>
2 KI(aq) + K2S2O8(aq) = 2 K2SO4(aq) + I2(s)
FeCl2 + Tl2(CrO4)3 = TlCl3 + Fe(CrO4) =>
3 FeCl2 + Tl2(CrO4)3 = 2 TlCl3 + 3 Fe(CrO4)
Ag(NO3) + Co = Co(NO3) + Ag =>
Ag(NO3) + Co = Co(NO3) + Ag
Eu + HF = H2 + EuF3 =>
2 Eu + 6 HF = 3 H2 + 2 EuF3
Al(NO3)3 + ZnSO4 = Al(SO4)3 + ZnNO3 =>
Al(NO3)3 + 3 ZnSO4 = Al(SO4)3 + 3 ZnNO3
Al + Ca(OH)2 = Al2(OH)8 + Ca =>
2 Al + 4 Ca(OH)2 = Al2(OH)8 + 4 Ca
CaCl2 + KNO3 = KCl2 + Ca(NO3) =>
CaCl2 + KNO3 = KCl2 + Ca(NO3)
Ca(OH)2 + H3PO4 = CaHPO4 + HOH =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 HOH
Ba(OH)2 + Cl2O7 = BaCl2O8 + H2O =>
Ba(OH)2 + Cl2O7 = BaCl2O8 + H2O
C2H6 + O2 = HO2 + CO2 =>
C2H6 + 8 O2 = 6 HO2 + 2 CO2
C6H5OH + O2 = C6H5COOH + H2O =>
7 C6H5OH + 4 O2 = 6 C6H5COOH + 3 H2O
KJ + KMnO4 + H2SO4 = HJO3 + K2SO4 + MnSO4 + H2O =>
10 KJ + 12 KMnO4 + 23 H2SO4 = 10 HJO3 + 11 K2SO4 + 12 MnSO4 + 18 H2O
Cu2 + NH3 = [Cu(NH3)4] =>
Cu2 + 8 NH3 = 2[Cu(NH3)4]
Ba(NO3)2 + NH2SO3H + H2O = Ba(NH3)2 + H2SO4 + HNO3 =>
4 Ba(NO3)2 + 9 NH2SO3H + 12 H2O = 4 Ba(NH3)2 + 9 H2SO4 + 9 HNO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HCHO = CHOOCH3 =>
2 HCHO = CHOOCH3
C6H6(l) + HNO3(l) = C6H5NO3(l) + H20(l) =>
10 C6H6(l) + 10 HNO3(l) = 10 C6H5NO3(l) + H20(l)
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 + Na2SO4 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2 + 5 Na2SO4
Ba(OH)2 + Pb(NO3)2 = Pb(OH)2 + Ba(NO3)2 =>
Ba(OH)2 + Pb(NO3)2 = Pb(OH)2 + Ba(NO3)2
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2
Cs2S + LiBr = CsBr + Li2S =>
Cs2S + 2 LiBr = 2 CsBr + Li2S
C2H4 + Br2 = C2Br4 + H2 =>
C2H4 + 2 Br2 = C2Br4 + 2 H2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
TiOOH + O2 + NaOH = Na2TiO3 + H2O =>
4 TiOOH + O2 + 8 NaOH = 4 Na2TiO3 + 6 H2O
I + AgNO3 = AgI + (NO3)2 =>
2 I + 2 AgNO3 = 2 AgI + (NO3)2
HCN + NH3 = NH4{+} + CN{-} =>
HCN + NH3 = NH4{+} + CN{-}
silvernitrate + hydrogensulfide = silversulfide + nitricacid =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
C100H202O + O2 = CO2 + H2O =>
C100H202O + 150 O2 = 100 CO2 + 101 H2O
CH3CHO + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3CHCOOH =>
15 CH3CHO + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 10 CH3CHCOOH
N2 + H2O2 = HNO3 + H2O =>
N2 + 5 H2O2 = 2 HNO3 + 4 H2O
C + H2 = CH2 = CH2 =>
C + H2 = CH2
HCH3COONaOH = NaCH3COOH2O =>
HCH3COONaOH = NaCH3COOH2O
SeCl2 = Se2Cl2 + SeCl4 =>
3 SeCl2 = Se2Cl2 + SeCl4
C21H32O2 + O3 = CO2 + H2O =>
3 C21H32O2 + 56 O3 = 63 CO2 + 48 H2O
C2H2S + O2 = CO + H2O + SO4 =>
2 C2H2S + 7 O2 = 4 CO + 2 H2O + 2 SO4
AlCl3 + CuCl2 = CuCl3 + AlCl2 =>
AlCl3 + CuCl2 = CuCl3 + AlCl2
C11H12N2O2 + O2 = CO2 + NH3 + H2O =>
2 C11H12N2O2 + 23 O2 = 22 CO2 + 4 NH3 + 6 H2O
NaCO3 + NO3 = NaNO3 + CO3 =>
NaCO3 + NO3 = NaNO3 + CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/19/24
Équations équilibrées sur06/18/23
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