| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CrHg2O4 = 2 Cr2O3 + 8 Hg + 5 O2
C2H2 + KMnO4 + H2O = (COOH)2 + KOH + MnO2 =>
3 C2H2 + 8 KMnO4 + 4 H2O = 3(COOH)2 + 8 KOH + 8 MnO2
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
P4 + H = PH3 =>
P4 + 12 H = 4 PH3
Mg(s) + CuSO4(ac) = Mg(s)SO4 + Cu =>
Mg(s) + CuSO4(ac) = Mg(s)SO4 + Cu
Ho2O3 + HNO3 = Ho(NO3)3*6H2O + NO2 + O2 =>
2 Ho2O3 + 48 HNO3 = 4 Ho(NO3)3*6H2O + 36 NO2 + 9.0000000000001O2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
Mg(NO3)2 + K2CO3 = KNO3 + MgCO3 =>
Mg(NO3)2 + K2CO3 = 2 KNO3 + MgCO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ga2O3 + H2O = Ga(OH)3 =>
Ga2O3 + 3 H2O = 2 Ga(OH)3
Fe + H2O2 + H3PO4 = FePO4 + H2O =>
2 Fe + 3 H2O2 + 2 H3PO4 = 2 FePO4 + 6 H2O
C11H23OH + O2 = CO2 + H2O =>
2 C11H23OH + 33 O2 = 22 CO2 + 24 H2O
PbO2H2 + HCl = PbCl2 + H2O =>
PbO2H2 + 2 HCl = PbCl2 + 2 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
NH4Cl + NaNO2 = NaCl + N + HOH =>
NH4Cl + NaNO2 = NaCl + 2 N + 2 HOH
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Cu(OH)2 + NH2CH2COOH = Cu(OH)2NH2CH2COOH =>
Cu(OH)2 + NH2CH2COOH = Cu(OH)2NH2CH2COOH
Cr2O7{2-} + I{-} + H{+} = IO{-} + Cr{3+} + H2O =>
Cr2O7{2-} + 3 I{-} + 8 H{+} = 3 IO{-} + 2 Cr{3+} + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
H4C4O4 + NaOH = NaH3C4O4 + H2O =>
H4C4O4 + NaOH = NaH3C4O4 + H2O
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
C6H12O5 + O2 = CO2 + H2O =>
2 C6H12O5 + 13 O2 = 12 CO2 + 12 H2O
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
CH3ONa + H2O = CH3OH + NaOH =>
CH3ONa + H2O = CH3OH + NaOH
Tl{+} + SeSO3{2-} + OH{-} + O2 = TlSe + SO4{2-} + H2O =>
4 Tl{+} + 4 SeSO3{2-} + 4 OH{-} + O2 = 4 TlSe + 4 SO4{2-} + 2 H2O
H3Po4 + Mg(OH)2 = Mg3(Po4)2 + H2O =>
2 H3Po4 + 3 Mg(OH)2 = Mg3(Po4)2 + 6 H2O
C2H5OH = C4H6 + H2O + H2 =>
2 C2H5OH = C4H6 + 2 H2O + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2S + HNO3 = H2O + NO2 + SO2 =>
H2S + 6 HNO3 = 4 H2O + 6 NO2 + SO2
K2O + Cl2O7 = K2Cl2O8 =>
K2O + Cl2O7 = K2Cl2O8
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
CuCuSO4 + Zn = ZnSO4 + Cu =>
CuCuSO4 + Zn = ZnSO4 + 2 Cu
NaAlO2 = Na2O + Al2O3 =>
2 NaAlO2 = Na2O + Al2O3
ZnO + Ca = ZnCaO =>
ZnO + Ca = ZnCaO
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
I2 + C2H5OH = CHI3 + HI + HCOOH =>
8 I2 + 2 C2H5OH = 3 CHI3 + 7 HI + HCOOH
C10H12N2Na4O8 + FeCl3 = C10H12FeN2NaO8 + NaCl =>
C10H12N2Na4O8 + FeCl3 = C10H12FeN2NaO8 + 3 NaCl
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Ba(OH)2*8H2O + N2H4SC = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 N2H4SC = Ba(SCN)2 + 10 H2O + 2 NH3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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