| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + (SO4)3 = Al2(SO4)3
FeC + O2 = CO + Fe =>
2 FeC + O2 = 2 CO + 2 Fe
Au + CO3 = AuCO3 =>
Au + CO3 = AuCO3
H2(MnO4) + Au(OH)3 = Au2(MnO4)3 + H2O =>
3 H2(MnO4) + 2 Au(OH)3 = Au2(MnO4)3 + 6 H2O
LiOH + H2O2 = LiOOH + H2O =>
LiOH + H2O2 = LiOOH + H2O
AgNO3 + NaOCH3CO2H = AgNaO + CH3CO2HNO3 =>
AgNO3 + NaOCH3CO2H = AgNaO + CH3CO2HNO3
Na3AsO3 + I2 + H2O = H3AsO4 + HI + NaOH =>
Na3AsO3 + I2 + 4 H2O = H3AsO4 + 2 HI + 3 NaOH
SO3{2-} + HOH = HSO3{-} + OH{-} =>
SO3{2-} + HOH = HSO3{-} + OH{-}
AgNO3 + K3(PO4) = Ag3PO4 + KNO3 =>
3 AgNO3 + K3(PO4) = Ag3PO4 + 3 KNO3
Cr + CuNO3 = Cr(NO3)2 + Cu =>
Cr + 2 CuNO3 = Cr(NO3)2 + 2 Cu
C5H12 + F2 = CF4 + HF =>
C5H12 + 16 F2 = 5 CF4 + 12 HF
CuI + HNO3 = CuNO3 + I2 + NO2 + H2O =>
2 CuI + 4 HNO3 = 2 CuNO3 + I2 + 2 NO2 + 2 H2O
Ag + SO2 = Ag2S + O2 =>
2 Ag + SO2 = Ag2S + O2
HCN + Al = AlCN + H2 =>
2 HCN + 2 Al = 2 AlCN + H2
Hg2Cl2 + NH4OH = H2O + Hg + HgNH2Cl + NH4Cl =>
Hg2Cl2 + 2 NH4OH = 2 H2O + Hg + HgNH2Cl + NH4Cl
K(s) + Cl2(g) + O2(g) = KClO3 =>
2 K(s) + Cl2(g) + 3 O2(g) = 2 KClO3
K2SiO3 + AlSO4 = K2SO4 + AlSiO3 =>
K2SiO3 + AlSO4 = K2SO4 + AlSiO3
AlN + CaCl2 = AlCl2 + CaN =>
AlN + CaCl2 = AlCl2 + CaN
C5H10(g) + O2 = CO2 + H2O =>
2 C5H10(g) + 15 O2 = 10 CO2 + 10 H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
MnSO4 + Na2S2O8 + H2O = NaMnO4 + Na2SO4 + H2SO4 =>
2 MnSO4 + 5 Na2S2O8 + 8 H2O = 2 NaMnO4 + 4 Na2SO4 + 8 H2SO4
Pb(ClO3)2 + FeF3 = PbF2 + Fe(ClO3)3 =>
3 Pb(ClO3)2 + 2 FeF3 = 3 PbF2 + 2 Fe(ClO3)3
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
CaCO3 + H2C2O4*2H2O = CaC2O4 + H2O + CO2 =>
CaCO3 + H2C2O4*2H2O = CaC2O4 + 3 H2O + CO2
HClO + OH{-} = ClO3{-} + Cl{-} + H2O =>
3 HClO + 3 OH{-} = ClO3{-} + 2 Cl{-} + 3 H2O
Na3PO4 + Fe(NO3)2 = Na(NO3) + Fe3(PO4)2 =>
2 Na3PO4 + 3 Fe(NO3)2 = 6 Na(NO3) + Fe3(PO4)2
MgCl2 + HF = MgF2 + HCl =>
MgCl2 + 2 HF = MgF2 + 2 HCl
Cr2O7{-} + C2H5OH + H{+} = Cr{+3} + CO2 + H2O =>
12 Cr2O7{-} + 7 C2H5OH + 84 H{+} = 24 Cr{+3} + 14 CO2 + 63 H2O
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
Hg2(NO3)2 + NaOH = Hg(OH)2 + Na2(NO3) =>
Hg2(NO3)2 + 4 NaOH = 2 Hg(OH)2 + 2 Na2(NO3)
NH2COONH4 = CO(NH2)2 + H2O =>
NH2COONH4 = CO(NH2)2 + H2O
C6H12O6 + C8H10N4O2 = C17H21NO4 + H2O + O2 =>
20 C6H12O6 + 2 C8H10N4O2 = 8 C17H21NO4 + 46 H2O + 23 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H3OOH + C3H7OH = C3H7CO2CH3 + H2O =>
C2H3OOH + C3H7OH = C3H7CO2CH3 + H2O
Fe[OH]3 + HNO3 = Fe[NO3]3 + H2O =>
Fe[OH]3 + 3 HNO3 = Fe[NO3]3 + 3 H2O
NaAlO2 = Na + AlO2 =>
NaAlO2 = Na + AlO2
K2CrO7 + H2SO4 = K2SO4 + Cr2(SO3)4 + H2O + O2 =>
2 K2CrO7 + 6 H2SO4 = 2 K2SO4 + Cr2(SO3)4 + 6 H2O + 6 O2
Ca + ClO4 = CaClO4 =>
Ca + ClO4 = CaClO4
Ni(OH)2 + H2CrO4 = Ni(CrO4) + H2O =>
Ni(OH)2 + H2CrO4 = Ni(CrO4) + 2 H2O
Ca5(PO4)3Cl + H2SO4 = Ca(H2PO4)2 + CaSO4 + HCl =>
2 Ca5(PO4)3Cl + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HCl
H3PO4 + (NH4)MoO4 + HNO3 = (NH4)PO4*12MoO3 + NH4NO3 + H2O =>
4 H3PO4 + 48(NH4)MoO4 + 34 HNO3 = 4(NH4)PO4*12MoO3 + 39 NH4NO3 + 33 H2O
Pb(NO3)2 + (NH4)2S = PbS + NH4NO3 =>
Pb(NO3)2 + (NH4)2S = PbS + 2 NH4NO3
NaS = Na + S =>
NaS = Na + S
H2Se + Li = LiSe + H2 =>
H2Se + Li = LiSe + H2
CO2 + H2O = C6H5CO2 + O2 =>
28 CO2 + 10 H2O = 4 C6H5CO2 + 29 O2
Mn + Cl2 = MnCl4 =>
Mn + 2 Cl2 = MnCl4
SnO + N2O3 = Sn(NO2)2 =>
SnO + N2O3 = Sn(NO2)2
V3{+} + H2O = VO2{+} + H{+} + e =>
V3{+} + 6 H2O = 3 VO2{+} + 12 H{+} + 14e
HgCl(aq) + KSCN(aq) = Hg(SCN)(aq) + KCl(aq) =>
HgCl(aq) + KSCN(aq) = Hg(SCN)(aq) + KCl(aq)
KOH(s) + H2Se(s) = K2Se(s) + H2O(s) =>
2 KOH(s) + H2Se(s) = K2Se(s) + 2 H2O(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/24
Équations équilibrées sur02/12/23
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