| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 = 2 Na{+} + SO4{2-}
KHCO3 + AlCl3 = Al(OH)3 + CO2 + KCl =>
3 KHCO3 + AlCl3 = Al(OH)3 + 3 CO2 + 3 KCl
H2Cr2O7 + HCl = CrCl4 + Cl2 + H2O =>
H2Cr2O7 + 12 HCl = 2 CrCl4 + 2 Cl2 + 7 H2O
C2H4 + O2 = CO2 + H4 =>
C2H4 + 2 O2 = 2 CO2 + H4
C2HMgBrCH3CHO = C4H5OMgBr =>
C2HMgBrCH3CHO = C4H5OMgBr
S2O3{-2} + HCl + Na2S2O3 = HS2O3{-} + NaCl =>
S2O3{-2} + 2 HCl + Na2S2O3 = 2 HS2O3{-} + 2 NaCl
CH3COONH4 + H2O = CH3COOH + NH3*H2O =>
CH3COONH4 + H2O = CH3COOH + NH3*H2O
ZnCu(NO3)2 = CuZn(NO3)2 =>
ZnCu(NO3)2 = CuZn(NO3)2
KMnO4 + C2O4H2 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
2 KMnO4 + 5 C2O4H2 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + K2SO4 + 8 H2O
Co2 + AgNO3 = Ag + Co(NO3)2 =>
Co2 + 4 AgNO3 = 4 Ag + 2 Co(NO3)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AlCl3 + Mg = Al + Cl3Mg =>
AlCl3 + Mg = Al + Cl3Mg
(Ba(NO3)2) + (K2SO4) = (BaSO4) + (KNO3) =>
(Ba(NO3)2) + (K2SO4) = (BaSO4) + 2(KNO3)
Li3P + Ca(OH)2 = LiOH + Ca3P2 =>
2 Li3P + 3 Ca(OH)2 = 6 LiOH + Ca3P2
Cl1{-} + (H3O){+} + (Cr2O7){2-} = H2O + Cl2 + Cr{3+} =>
6 Cl1{-} + 14(H3O){+} + (Cr2O7){2-} = 21 H2O + 3 Cl2 + 2 Cr{3+}
Sc + S8 = Sc2S =>
16 Sc + S8 = 8 Sc2S
NH4Cl + Li2O = (NH4)2O + LiCl =>
2 NH4Cl + Li2O = (NH4)2O + 2 LiCl
C2H4 + KMnO4 + H2SO4 = C4H4O + MnSO4 + K2SO4 + H2O =>
10 C2H4 + 6 KMnO4 + 9 H2SO4 = 5 C4H4O + 6 MnSO4 + 3 K2SO4 + 19 H2O
Fe + Ni(OH)2 = Ni + Fe(OH)3 =>
2 Fe + 3 Ni(OH)2 = 3 Ni + 2 Fe(OH)3
[Ni(NH3)6]Cl2 + NaOH = Ni(OH)2 + NH3 + NaCl =>
[Ni(NH3)6]Cl2 + 2 NaOH = Ni(OH)2 + 6 NH3 + 2 NaCl
Na2CO3 + Cr(NO3)3 = NaNO3 + Cr2(CO3)3 =>
3 Na2CO3 + 2 Cr(NO3)3 = 6 NaNO3 + Cr2(CO3)3
Ni2O + Mg = Ni + MgO =>
Ni2O + Mg = 2 Ni + MgO
N2H4 + HNO3 = N2H5NO3 =>
N2H4 + HNO3 = N2H5NO3
Cu + Au3AsO3 = Au + Cu3AsO3 =>
3 Cu + Au3AsO3 = 3 Au + Cu3AsO3
NH4Cl + K = KCl + NH4 =>
NH4Cl + K = KCl + NH4
H2O2 = HO2H =>
H2O2 = HO2H
SiO2 + CaC2 = SiC + Ca + O =>
2 SiO2 + CaC2 = 2 SiC + Ca + 4 O
CrI6 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
CrI6 + 56 KOH + 24 Cl2 = K2CrO4 + 6 KIO4 + 48 KCl + 28 H2O
HCIO3 = HCIO4 + CIO2 + H2O =>
3 HCIO3 = HCIO4 + 2 CIO2 + H2O
Al(OH)3 + CuO = Al2O3 + Cu(OH)2 =>
2 Al(OH)3 + 3 CuO = Al2O3 + 3 Cu(OH)2
Al(s) + Co(No3)2(aq) = Al(No3)3(aq) + Co(s) =>
2 Al(s) + 3 Co(No3)2(aq) = 2 Al(No3)3(aq) + 3 Co(s)
HCl + MgP2 = MgCl2 + HP =>
2 HCl + MgP2 = MgCl2 + 2 HP
HCNS + H2O + Br2 = H2SO4 + HCN + HBr =>
HCNS + 4 H2O + 3 Br2 = H2SO4 + HCN + 6 HBr
Cr + HF = CrF3 + H =>
Cr + 3 HF = CrF3 + 3 H
C4H6H2O = C4H8O =>
C4H6H2O = C4H8O
CuSO4*5H2O + C2H6O = C4H10O2 + Cu2O + H2O + H2SO4 =>
2 CuSO4*5H2O + 2 C2H6O = C4H10O2 + Cu2O + 9 H2O + 2 H2SO4
K + Cu = KCu =>
K + Cu = KCu
CuCl2 + SO2 + H2O = Cu + HCl + H2SO4 =>
CuCl2 + SO2 + 2 H2O = Cu + 2 HCl + H2SO4
Li3P + HCl = LiCl + PH3 =>
Li3P + 3 HCl = 3 LiCl + PH3
SiH3Cl = SiH4 + SiH2Cl2 =>
2 SiH3Cl = SiH4 + SiH2Cl2
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
Fe + CuCl2 + H2O = FeCl2 + H2 + Cu(OH)2 =>
Fe + CuCl2 + 2 H2O = FeCl2 + H2 + Cu(OH)2
As2O3 + NaOH = Na3AsO3 + H2O =>
As2O3 + 6 NaOH = 2 Na3AsO3 + 3 H2O
KI + Pb(NO3)2 = Pb(I2) + K(NO3) =>
2 KI + Pb(NO3)2 = Pb(I2) + 2 K(NO3)
C6H6 + O = CO2 + H2O =>
C6H6 + 15 O = 6 CO2 + 3 H2O
FePO4 + H2O = FeOH + HPO4 =>
FePO4 + H2O = FeOH + HPO4
H2 + Br = BrH2 =>
H2 + Br = BrH2
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
C6H12O6 + NH3 = C6H13NO2 + CO2 + H2O =>
5 C6H12O6 + 4 NH3 = 4 C6H13NO2 + 6 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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