| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + 2 NO + S = H2S + 2 HNO2
Fe(OH)3 + (NH4)2SO4 = NH3 + H2O + Fe2(SO4)3 =>
2 Fe(OH)3 + 3(NH4)2SO4 = 6 NH3 + 6 H2O + Fe2(SO4)3
H2S + PbS2 + NH3 = (NH4)4Pb2S6 =>
2 H2S + 2 PbS2 + 4 NH3 = (NH4)4Pb2S6
BrF3 = Br + F2 =>
2 BrF3 = 2 Br + 3 F2
C6H12 + KMnO4 = C3H6O2 + KMnO =>
3 C6H12 + 4 KMnO4 = 6 C3H6O2 + 4 KMnO
UF6 + H2O = UO2F2 + HF =>
UF6 + 2 H2O = UO2F2 + 4 HF
C + SiO2 = CSi + O =>
C + SiO2 = CSi + 2 O
Ba + CrO4 = BaCrO4 =>
Ba + CrO4 = BaCrO4
K2SO3 + Br2 + H2O = KBr + SO2 + H2O2 =>
K2SO3 + Br2 + H2O = 2 KBr + SO2 + H2O2
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
H3PO2 + I + H2O = HI + H3PO4 =>
H3PO2 + 4 I + 2 H2O = 4 HI + H3PO4
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
C2H4 + Br = C2H3Br + HBr =>
C2H4 + 2 Br = C2H3Br + HBr
Mg(OH)2*4MgCO3 = MgO + CO2 + H2O =>
Mg(OH)2*4MgCO3 = 5 MgO + 4 CO2 + H2O
Sn{4+} + SO4{2-} = Sn2(SO4)4 =>
2 Sn{4+} + 4 SO4{2-} = Sn2(SO4)4
Ag2O + CO = Ag + CO2 =>
Ag2O + CO = 2 Ag + CO2
H2SO4 + NH4OH = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O
Fe(NO3)3(aq) + Ag(s) = Fe(NO3)2(aq) + AgNO3(aq) =>
Fe(NO3)3(aq) + Ag(s) = Fe(NO3)2(aq) + AgNO3(aq)
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
Co + HNO3 + H{+} = Co{2+} + NO + H2O =>
3 Co + 2 HNO3 + 6 H{+} = 3 Co{2+} + 2 NO + 4 H2O
Li2CO3 + Cr(C2H3O2)3 = LiC2H3O2 + Cr2(CO3)3 =>
3 Li2CO3 + 2 Cr(C2H3O2)3 = 6 LiC2H3O2 + Cr2(CO3)3
PbO2 + Na2CO3 = Pb(CO3)2 + Na2O =>
PbO2 + 2 Na2CO3 = Pb(CO3)2 + 2 Na2O
HgO = Hg + O25 =>
25 HgO = 25 Hg + O25
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
Sb2S5 + K2S = K3SbS4 =>
Sb2S5 + 3 K2S = 2 K3SbS4
C4H9OMgBr + K2Cr2O7 + H2SO4 = C4H8O2 + Cr2(SO4)3 + K2SO4 + H2O + MgOHBr =>
3 C4H9OMgBr + 2 K2Cr2O7 + 8 H2SO4 = 3 C4H8O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O + 3 MgOHBr
(NH4)2SO4 + KNO3 = K2SO4 + NH4NO3 =>
(NH4)2SO4 + 2 KNO3 = K2SO4 + 2 NH4NO3
HClO + Zn = ZnO + HCl =>
HClO + Zn = ZnO + HCl
C8H8O3 + H2O = C7H6O3 + CH4 =>
14 C8H8O3 + 3 H2O = 15 C7H6O3 + 7 CH4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
ClCl3 + NaOH = NaCl + NaClO3 + HCl =>
3 ClCl3 + 6 NaOH = 4 NaCl + 2 NaClO3 + 6 HCl
O2 + AiF = Ai2O3 + F2 =>
3 O2 + 4 AiF = 2 Ai2O3 + 2 F2
Cl2 + NiBr = Br + NiCl =>
Cl2 + 2 NiBr = 2 Br + 2 NiCl
BaCO3(aq) + HNO3(aq) = Ba(NO3)2 + H2 + HCO3 =>
2 BaCO3(aq) + 4 HNO3(aq) = 2 Ba(NO3)2 + H2 + 2 HCO3
H{+} + N2H4 + Cr2O7{2-} = NO2 + Cr{3+} + H2O =>
16 H{+} + N2H4 + 2 Cr2O7{2-} = 2 NO2 + 4 Cr{3+} + 10 H2O
C2H2 + KMnO4 = H2CCOOK + MnO2 =>
C2H2 + KMnO4 = H2CCOOK + MnO2
NH4Br + Hg(NO3)2 = NH4NO3 + HgBr2 =>
2 NH4Br + Hg(NO3)2 = 2 NH4NO3 + HgBr2
Mn + AlBr3 = Al + MnBr =>
3 Mn + AlBr3 = Al + 3 MnBr
HgCl2O8 + Na2SO4 = NaClO4 + HgSO4 =>
HgCl2O8 + Na2SO4 = 2 NaClO4 + HgSO4
potassiumhydroxide + phosphoricacid = Tripotassiumphosphate + water =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na3AsO3 + (NH4)2S = As2S3 + NH3 + NaOH =>
2 Na3AsO3 + 3(NH4)2S = As2S3 + 6 NH3 + 6 NaOH
K3PO4 + MgSO4 = Mg3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 K2SO4
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
MnO4{-} + SO2 + H2O = MnO2 + HSO4{-} + H{+} =>
2 MnO4{-} + 3 SO2 + 2 H2O = 2 MnO2 + 3 HSO4{-} + H{+}
CH3OH = HC00H + H2O =>
CH3OH = HC00H + H2O
MnO4{-} + ClO2{-} + H{+} = Mn{4+} + ClO4{-} + H2O =>
4 MnO4{-} + 3 ClO2{-} + 20 H{+} = 4 Mn{4+} + 3 ClO4{-} + 10 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
BaI2 + CI2 = BaCI2 + I2 =>
BaI2 + CI2 = BaCI2 + I2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Be3N2 + I2 = BeI2 + N2 =>
Be3N2 + 3 I2 = 3 BeI2 + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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