| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SiO3 + CaCl2 = Ca(SiO3) + 2 NaCl
C9H8O4 + KOH = KC9H7O4 + H2O =>
C9H8O4 + KOH = KC9H7O4 + H2O
CuCl2*2H2O + NaI = CuI2 + NaCl + H2O =>
CuCl2*2H2O + 2 NaI = CuI2 + 2 NaCl + 2 H2O
PbS2 + O2 = PbO + SO2 =>
2 PbS2 + 5 O2 = 2 PbO + 4 SO2
carbonmonoxide + chlorine = phosgene =>
CO + Cl2 = COCl2
H3PO4 + Li = Li3PO4 + H2 =>
2 H3PO4 + 6 Li = 2 Li3PO4 + 3 H2
K2S + H2O + KBrO4 = S2 + KBr + KOH =>
4 K2S + 4 H2O + KBrO4 = 2 S2 + KBr + 8 KOH
C3H7OH + Cr2O7{2-} + H{+} = C3H7O + Cr{3+} + H2O =>
6 C3H7OH + Cr2O7{2-} + 8 H{+} = 6 C3H7O + 2 Cr{3+} + 7 H2O
Al2(SO4)3 + Ba(ClO3)2 = Al(ClO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(ClO3)2 = 2 Al(ClO3)3 + 3 BaSO4
KIO4 + MnCl2 + H2O = KMnO4 + HIO3 + HCl + KCl =>
5 KIO4 + 2 MnCl2 + 3 H2O = 2 KMnO4 + 5 HIO3 + HCl + 3 KCl
Na(s) + Cu(NO3)2(aq) = Cu + NaNO3 =>
2 Na(s) + Cu(NO3)2(aq) = Cu + 2 NaNO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH3OH + H2SO4 + CrO3 = CH3COOH + Cr2(SO4)3 + H2O =>
6 CH3OH + 6 H2SO4 + 4 CrO3 = 3 CH3COOH + 2 Cr2(SO4)3 + 12 H2O
CaS + KF = CaF + KS =>
CaS + KF = CaF + KS
AgCl + H2O = AgOH + HCl =>
AgCl + H2O = AgOH + HCl
CO + H2 = CH4H2O =>
CO + 3 H2 = CH4H2O
N(NO2)3 + C3OH = N2 + CO2 + H2O =>
11 N(NO2)3 + 12 C3OH = 22 N2 + 36 CO2 + 6 H2O
CH3I + CO = CH3COI =>
CH3I + CO = CH3COI
Al + HCl = AlCl3 + H98 =>
98 Al + 294 HCl = 98 AlCl3 + 3 H98
Na2CrO4 + HCl = CrCl2 + Cl2 + NaCl + H2O =>
Na2CrO4 + 8 HCl = CrCl2 + 2 Cl2 + 2 NaCl + 4 H2O
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
C12H22011 + HNO3 = H2O + NO2 + C =>
C12H22011 + 22011 HNO3 = 22011 H2O + 22011 NO2 + 12 C
C4H10O3 + H5IO6 = CO2 + HI + H2O =>
2 C4H10O3 + 5 H5IO6 = 8 CO2 + 5 HI + 20 H2O
CH3COH + KMgO4 + H2SO4 = CH3COOH + MgSO4 + K2SO4 + H2O =>
5 CH3COH + 2 KMgO4 + 3 H2SO4 = 5 CH3COOH + 2 MgSO4 + K2SO4 + 3 H2O
Ca(OH)2 + HClO = CaO2Cl2 + H2O =>
Ca(OH)2 + 2 HClO = CaO2Cl2 + 2 H2O
NaF + S2Cl2 = NaCl + S + SF4 =>
4 NaF + 2 S2Cl2 = 4 NaCl + 3 S + SF4
Na2CO3 + CaCl2 + HCl = NaCl + CO2 + Ca(OH)2 =>
2 Na2CO3 + CaCl2 + 2 HCl = 4 NaCl + 2 CO2 + Ca(OH)2
P2O3 + Cl2 = PCl3 + O2 =>
2 P2O3 + 6 Cl2 = 4 PCl3 + 3 O2
Cu + HNO3(dilute) = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3(dilute) = Cu(NO3)2 + 2 H2O + 2 NO2
Mn + O2 + K2CO3 = CO2 + KMnO4 =>
4 Mn + 7 O2 + 2 K2CO3 = 2 CO2 + 4 KMnO4
CH3CH2OH(l) + O2(g) = CO2 + H2O =>
CH3CH2OH(l) + 3 O2(g) = 2 CO2 + 3 H2O
HBrO + HBr = H2O + Br2 =>
HBrO + HBr = H2O + Br2
NaF + S2Cl2 = NaCl + S + SF4 =>
4 NaF + 2 S2Cl2 = 4 NaCl + 3 S + SF4
LiClO4 + NH4ClO3 = LiClO3 + NH4ClO4 =>
LiClO4 + NH4ClO3 = LiClO3 + NH4ClO4
Bi3(PO4)2 + (NH4)2CrO4 = (NH4)3PO4 + BiCrO4 =>
Bi3(PO4)2 + 3(NH4)2CrO4 = 2(NH4)3PO4 + 3 BiCrO4
Li2CO3 + CH3COOH = H2O + CO2 + LiC2H3O2 =>
Li2CO3 + 2 CH3COOH = H2O + CO2 + 2 LiC2H3O2
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
Cd(NO3)2 + CS(NH2)2 = CdS + C(NH2)2 + NO3 =>
Cd(NO3)2 + CS(NH2)2 = CdS + C(NH2)2 + 2 NO3
C46H77O17N12S + C10H12O3 + O2 = C203H227O116N3S + H2O + NH3 =>
10 C46H77O17N12S + 157 C10H12O3 + 288 O2 = 10 C203H227O116N3S + 57 H2O + 90 NH3
CdCl2(s) + NaOH(s) = NaCl2 + CdOH =>
CdCl2(s) + NaOH(s) = NaCl2 + CdOH
K2MnO4 + FeSO4 + H2O = MnO2 + (Fe(OH)2)2SO4 + K2SO4 =>
K2MnO4 + 2 FeSO4 + 2 H2O = MnO2 + (Fe(OH)2)2SO4 + K2SO4
HCl + NH4OH = NH4 + H2O + Cl =>
HCl + NH4OH = NH4 + H2O + Cl
Cu(NO3)2 + Ag = Cu(NO3)2Ag2 =>
Cu(NO3)2 + 2 Ag = Cu(NO3)2Ag2
KOH + BaCO3 + Al(OH)3 + SiO2 + H3BO3 = (K2O)15(BaO)15(Al2O3)10(SiO2)40(B2O3)20 + H2O + CO2 =>
30 KOH + 15 BaCO3 + 20 Al(OH)3 + 40 SiO2 + 40 H3BO3 = (K2O)15(BaO)15(Al2O3)10(SiO2)40(B2O3)20 + 105 H2O + 15 CO2
Ag2NO3(aq) + NaBr(aq) = Na2NO3(aq) + AgBr(s) =>
Ag2NO3(aq) + 2 NaBr(aq) = Na2NO3(aq) + 2 AgBr(s)
Pt2S + AgCl = Ag2S + PtCl =>
Pt2S + 2 AgCl = Ag2S + 2 PtCl
I2 + Na2S2O3 = Na2SO3I + S =>
I2 + 2 Na2S2O3 = 2 Na2SO3I + 2 S
Na2HPO4 + AgNO3 = Na2(NO3) + AgHPO4 =>
Na2HPO4 + AgNO3 = Na2(NO3) + AgHPO4
AgBr + NH4OH = H2O + [Ag(NH3)2]Br =>
AgBr + 2 NH4OH = 2 H2O + [Ag(NH3)2]Br
Ba(OH)2 + Mn2O7 = Ba(MnO4)2 + H2O =>
Ba(OH)2 + Mn2O7 = Ba(MnO4)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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