| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + 3(HNO3) = Al(NO3)3 + 3(H2O)
MgCl + NH4NO3 = MgNO3NH4Cl =>
MgCl + NH4NO3 = MgNO3NH4Cl
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
C10 = C3 =>
3 C10 = 10 C3
Rb2F + CuSO4 = Rb2SO4 + CuF =>
Rb2F + CuSO4 = Rb2SO4 + CuF
Na3Po4 + FeCl3 = NaCl3 + Fe3Po4 =>
Na3Po4 + 3 FeCl3 = 3 NaCl3 + Fe3Po4
CaCl2 + KBr = KCl2 + CaBr =>
CaCl2 + KBr = KCl2 + CaBr
FeBr3 + (NH4)2S = Fe2S3 + NH4Br =>
2 FeBr3 + 3(NH4)2S = Fe2S3 + 6 NH4Br
Cr(NO3)2 + Na2SO3 = CrSO3 + NaNO3 =>
Cr(NO3)2 + Na2SO3 = CrSO3 + 2 NaNO3
C4H9ClKOH = C4H8H2OKCl =>
C4H9ClKOH = C4H8H2OKCl
K2CrO4 + NaOH = NaO4 + K2CrOH =>
K2CrO4 + NaOH = NaO4 + K2CrOH
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Fe + O + H2O = HFeO2 =>
2 Fe + 3 O + H2O = 2 HFeO2
Cr{3+} + PbO2 + OH{-} = CrO4{2-} + Pb{2+} + H2O =>
2 Cr{3+} + 3 PbO2 + 4 OH{-} = 2 CrO4{2-} + 3 Pb{2+} + 2 H2O
H3PO4*3NH4OH = (NH4)3PO4 + H2O =>
H3PO4*3NH4OH = (NH4)3PO4 + 3 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Na2S + Zn(CH3COO)2 = Na(CH3COO) + ZnS =>
Na2S + Zn(CH3COO)2 = 2 Na(CH3COO) + ZnS
C5H10O2 + BaO = C6H10O4Ba + C4H8 + H2O =>
2 C5H10O2 + BaO = C6H10O4Ba + C4H8 + H2O
Mg + FeCl3 = Fe + MgCl3 =>
Mg + FeCl3 = Fe + MgCl3
KC2H4NO2 + [Co(H2O)6]{2+} + H2O2 = [Co(C2H4NO2)3] + H2O + K{+} + KOH =>
6 KC2H4NO2 + 2[Co(H2O)6]{2+} + H2O2 = 2[Co(C2H4NO2)3] + 12 H2O + 4 K{+} + 2 KOH
PH3 + O2 = P4O1 + H2O =>
8 PH3 + 7 O2 = 2 P4O1 + 12 H2O
H2SO4 + Na2SO4 = NaH + SO4 =>
H2SO4 + Na2SO4 = 2 NaH + 2 SO4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CH3(CH2)16COOH + O2 = CO2 + H2O =>
CH3(CH2)16COOH + 26 O2 = 18 CO2 + 18 H2O
AgNO3 + Cl2 = AgCl2 + NO3 =>
AgNO3 + Cl2 = AgCl2 + NO3
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Rb2O2 + RbO2 = Rb2O3 =>
Rb2O2 + 2 RbO2 = 2 Rb2O3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
(CH3)2O + O2 = CO2 + H2O =>
(CH3)2O + 3 O2 = 2 CO2 + 3 H2O
PClO2 + H2O = HCl + H3PO4 =>
PClO2 + 2 H2O = HCl + H3PO4
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Al + HNO3 = Al(NO3)2 + N2 + H2O =>
5 Al + 12 HNO3 = 5 Al(NO3)2 + N2 + 6 H2O
[Al(OH2)6] + H2O = [Al(OH2)5OH] + H3O =>
[Al(OH2)6] + H2O = [Al(OH2)5OH] + H3O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
IBr + BrO3{-} + H2O = IO3{-} + Br{-} + H3O{+} =>
3 IBr + 2 BrO3{-} + 9 H2O = 3 IO3{-} + 5 Br{-} + 6 H3O{+}
SO2 + Na2Cr2O7 + H2O4 = Na2SO4 + Cr2(SO4)3 + H2O =>
12 SO2 + 3 Na2Cr2O7 + H2O4 = 3 Na2SO4 + 3 Cr2(SO4)3 + H2O
Ag2O + H2O = Ag2O2 + H2 =>
Ag2O + H2O = Ag2O2 + H2
Cu2O + K2CrO4 + H2SO4 = CuSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Cu2O + 2 K2CrO4 + 11 H2SO4 = 6 CuSO4 + Cr2(SO4)3 + 2 K2SO4 + 11 H2O
NH3 + H2(SO4) = (NH4)2(SO4) =>
2 NH3 + H2(SO4) = (NH4)2(SO4)
C3H9 + N2 = C3H9N =>
2 C3H9 + N2 = 2 C3H9N
Ca + HCl = Ca(Cl2) + H2 =>
Ca + 2 HCl = Ca(Cl2) + H2
ZnF2 + Li = ZnLi2 + F2 =>
ZnF2 + 2 Li = ZnLi2 + F2
NH3 + H2(SO4) = (NH4)2(SO4) =>
2 NH3 + H2(SO4) = (NH4)2(SO4)
Cl2 + LiI = LiCl + I1 =>
Cl2 + 2 LiI = 2 LiCl + 2 I1
CaO + MgCl = MgOCaCl =>
CaO + MgCl = MgOCaCl
Zn(s) + Fe2(SO4)3(aq) = Zn(SO4)3 + Fe =>
Zn(s) + Fe2(SO4)3(aq) = Zn(SO4)3 + 2 Fe
Mn(NO3)3 + CH3CO2H = MnO + CO2 + H2O + N2 =>
2 Mn(NO3)3 + 4 CH3CO2H = 2 MnO + 8 CO2 + 8 H2O + 3 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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