| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2TiO4 + 12 NH4F + 4 H2SO4 = 6 H2O + 2(NH4)2[TiF6] + 4(NH4)2SO4 + O2
HNO2 + B(OH)3 = B(NO2)3 + H2O =>
3 HNO2 + B(OH)3 = B(NO2)3 + 3 H2O
CH4N2O + H2SO4 + CH3OH + C6H8O7 = C12H14N4O4S2 + H2O =>
6 CH4N2O + 6 H2SO4 + 24 CH3OH + C6H8O7 = 3 C12H14N4O4S2 + 49 H2O
CH3COCH3 + KMnO4 + KHSO4 = H2O + K2SO4 + MnSO4 + CH3COOH =>
10 CH3COCH3 + 8 KMnO4 + 24 KHSO4 = 12 H2O + 16 K2SO4 + 8 MnSO4 + 15 CH3COOH
Ag2O + NH3 + H2O = Ag(NH3)2{+} + OH{-} =>
Ag2O + 4 NH3 + H2O = 2 Ag(NH3)2{+} + 2 OH{-}
Ca(s) + Cl2(aq) + H2O(l) = Ca(ClO02)(aq) + HCl(aq) =>
2 Ca(s) + 5 Cl2(aq) + 4 H2O(l) = 2 Ca(ClO02)(aq) + 8 HCl(aq)
Fe(NO3)3 + H2(SO4) = Fe2(SO4)3 + H(NO3) =>
2 Fe(NO3)3 + 3 H2(SO4) = Fe2(SO4)3 + 6 H(NO3)
I{2-} + SO4{4-} + H{+} = I2 + H2S + H2O =>
6 I{2-} + 2 SO4{4-} + 20 H{+} = 3 I2 + 2 H2S + 8 H2O
CaCO3 + NaHCl = NaCl + CO2 + Ca + HO =>
CaCO3 + NaHCl = NaCl + CO2 + Ca + HO
ZnO + ZnS = ZnZn + SO =>
ZnO + ZnS = ZnZn + SO
HSnCl3 + Hg(NO3)2 = Sn(NO3)4 + SnCl4 + Hg + HNO3 =>
4 HSnCl3 + 4 Hg(NO3)2 = Sn(NO3)4 + 3 SnCl4 + 4 Hg + 4 HNO3
Na + AlCl3 = Al + NaCl =>
3 Na + AlCl3 = Al + 3 NaCl
Fe + CuH2 = Fe2H + Cu =>
4 Fe + CuH2 = 2 Fe2H + Cu
C3Cl6 = C4 + Cl =>
4 C3Cl6 = 3 C4 + 24 Cl
NaOH + NaOCl + H2S = NaCl + H2O + NaSO4 =>
2 NaOH + 9 NaOCl + 2 H2S = 9 NaCl + 3 H2O + 2 NaSO4
NaMnO4 + H2O + C2H4 = C2H6O2 + NaOH + MnO2 =>
2 NaMnO4 + 4 H2O + 3 C2H4 = 3 C2H6O2 + 2 NaOH + 2 MnO2
SO2 + Cl5 = SO2Cl5 =>
SO2 + Cl5 = SO2Cl5
ClO3{-} + CH2O = Cl{-} + CO2 + H2O =>
2 ClO3{-} + 3 CH2O = 2 Cl{-} + 3 CO2 + 3 H2O
C37H45NO12 + O2 = NH3 + CO2 + H2O =>
2 C37H45NO12 + 83 O2 = 2 NH3 + 74 CO2 + 42 H2O
BaH2 + H2SO4 = BaSO4 + H2 =>
BaH2 + H2SO4 = BaSO4 + 2 H2
NH3OH{+} + Cl2 = N2H5{+} + H2O + HClO2 + H{+} =>
6 NH3OH{+} + Cl2 = 3 N2H5{+} + 2 H2O + 2 HClO2 + 3 H{+}
NaPO4{-}3 + CaCl{-}1 = CaPO4{-}3 + NaCl{-}1 =>
NaPO4{-}3 + CaCl{-}1 = CaPO4{-}3 + NaCl{-}1
H2S + BrO3{-} + H{+} = S2 + Br2 + H2O =>
10 H2S + 4 BrO3{-} + 4 H{+} = 5 S2 + 2 Br2 + 12 H2O
MCL + O2 = OCLM =>
2 MCL + O2 = 2 OCLM
Cu2S + O2 = CuO + SO2 =>
Cu2S + 2 O2 = 2 CuO + SO2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
FeSO4 + HNO3 = NO + Fe2(SO43)3 + Fe(NO3)3 + H2O =>
3 FeSO4 + 82 HNO3 = 79 NO + Fe2(SO43)3 + Fe(NO3)3 + 41 H2O
HBr + Cl2 = ClBr + H2 =>
2 HBr + Cl2 = 2 ClBr + H2
Mg2Si + HCl + H2O = MgCl2 + SiO2 + H2 =>
Mg2Si + 4 HCl + 2 H2O = 2 MgCl2 + SiO2 + 4 H2
AgBr + KNO3 + NH3 + H2O = AgNO3 + NH4Br + KH =>
5 AgBr + 4 KNO3 + 6 NH3 + 3 H2O = 5 AgNO3 + 5 NH4Br + 4 KH
SrCl2 + H2(C2O4) = HCl + Sr(C2O4) =>
SrCl2 + H2(C2O4) = 2 HCl + Sr(C2O4)
NaCl + Fe = FeNaCl =>
NaCl + Fe = FeNaCl
C4H6 + KMnO4 + H2O = C4H10O4 + KOH + MnO2 =>
3 C4H6 + 4 KMnO4 + 8 H2O = 3 C4H10O4 + 4 KOH + 4 MnO2
Al4C3 + H2O = Al(OH)3(aq) + CH4(g) =>
Al4C3 + 12 H2O = 4 Al(OH)3(aq) + 3 CH4(g)
Cl2 + KJ + H2O = KJO3 + HCl =>
3 Cl2 + KJ + 3 H2O = KJO3 + 6 HCl
Na[Cr(OH)4] + H2O2 = Na2Cr2O7 + H2O =>
2 Na[Cr(OH)4] + 3 H2O2 = Na2Cr2O7 + 7 H2O
H2SO4 + NaOH = SO4 + H2O + Na =>
H2SO4 + 2 NaOH = SO4 + 2 H2O + 2 Na
H2SO4 + e = SO4{2-} + SO2 + H2O =>
2 H2SO4 + 2e = SO4{2-} + SO2 + 2 H2O
CH3C4H7O + CH3SeCH3 = SeC4H7O + CH3CH3 =>
2 CH3C4H7O + 2 CH3SeCH3 = 2 SeC4H7O + 3 CH3CH3
Na2CO3 + H3O = Na + CO2 + H2O =>
Na2CO3 + 2 H3O = 2 Na + CO2 + 3 H2O
HNO3 + P = H3PO4 + NO2 + H2O =>
5 HNO3 + P = H3PO4 + 5 NO2 + H2O
Rb2CO3 + H2SO4 = Rb2SO4 + CO2 + H2O =>
Rb2CO3 + H2SO4 = Rb2SO4 + CO2 + H2O
CuC2H3O2 + MgS = Cu2S + Mg(C2H3O2)2 =>
2 CuC2H3O2 + MgS = Cu2S + Mg(C2H3O2)2
NaCl + BaCl2 = NaBa + Cl =>
NaCl + BaCl2 = NaBa + 3 Cl
Zn(OH)2 + HNO2 = Zn(NO2)2 + H2O =>
Zn(OH)2 + 2 HNO2 = Zn(NO2)2 + 2 H2O
KCl + J2 = KJ + Cl =>
2 KCl + J2 = 2 KJ + 2 Cl
CI4 + Br2 = CBr4 + I =>
CI4 + 2 Br2 = CBr4 + 4 I
Al + CuO = Cu + Al2O3 =>
2 Al + 3 CuO = 3 Cu + Al2O3
NH4NO3 = N2 + O2 + H816 =>
204 NH4NO3 = 204 N2 + 306 O2 + H816
(NH4)2CO3(aq) + NiCl2(aq) = NH4Cl(aq) + NiCO3(s) =>
(NH4)2CO3(aq) + NiCl2(aq) = 2 NH4Cl(aq) + NiCO3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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