| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(s) + Zn(NO3)2(aq) = Cu(NO3)2(aq) + Zn(s)
Cr2(SO4)3 + Na2SiO3 = Cr2(SiO3)3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2SiO3 = Cr2(SiO3)3 + 3 Na2SO4
Al + HSO4 + OH{-} = Al2O3 + S{2-} + H2O =>
6 Al + 2 HSO4 + 4 OH{-} = 3 Al2O3 + 2 S{2-} + 3 H2O
BaOH + HI = BaI + H2O =>
BaOH + HI = BaI + H2O
NH2Cl + HCl = NCl3 + H2 =>
NH2Cl + 2 HCl = NCl3 + 2 H2
NH4NO3 + NH2CONH2 = C(NH2)3NO3 + NH3 + CO2 =>
NH4NO3 + 2 NH2CONH2 = C(NH2)3NO3 + 2 NH3 + CO2
CoCl2*6H2O + C2H5OH = HCl + H2O + CoC =>
2 CoCl2*6H2O + C2H5OH = 4 HCl + 13 H2O + 2 CoC
NaOH + Cl2 + HIO3 = NaClO + H2O + NaI =>
7 NaOH + 3 Cl2 + HIO3 = 6 NaClO + 4 H2O + NaI
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
NaOH + Cl2 + HIO3 = NaClO + H2O + NaI =>
7 NaOH + 3 Cl2 + HIO3 = 6 NaClO + 4 H2O + NaI
FeI2 + Cl2 + H2O = HIO3 + FeCl3 + HCl =>
2 FeI2 + 13 Cl2 + 12 H2O = 4 HIO3 + 2 FeCl3 + 20 HCl
CoCl2*6H2O + C2H5OH = HCl + H2O + CoC =>
2 CoCl2*6H2O + C2H5OH = 4 HCl + 13 H2O + 2 CoC
Al2(SO4)3 + CH3COONa + H2O = Al(OH)2(CH3COO) + Na2SO4 + CH3COOH =>
Al2(SO4)3 + 6 CH3COONa + 4 H2O = 2 Al(OH)2(CH3COO) + 3 Na2SO4 + 4 CH3COOH
Cr2O7{-2} + OH{+} + {-} = CrO4{-2} + H2O =>
Cr2O7{-2} + 2 OH{+} + 4e = 2 CrO4{-2} + H2O
NaHCO3 + H2(NO3)2 = NaNO3 + H2O + CO2 =>
2 NaHCO3 + H2(NO3)2 = 2 NaNO3 + 2 H2O + 2 CO2
FeOOH + N2 = FeO + NOH =>
2 FeOOH + N2 = 2 FeO + 2 NOH
V2(SO4)5Cl + Mg = MgCl + V2(SO4)5 =>
V2(SO4)5Cl + Mg = MgCl + V2(SO4)5
As2S3 + HClO4 + H2O2 = H3AsO4 + HCl + H2SO4 =>
As2S3 + 2 HClO4 + 6 H2O2 = 2 H3AsO4 + 2 HCl + 3 H2SO4
Cr2O7{-2} + OH{+} + {-} = CrO4{-2} + H2O =>
Cr2O7{-2} + 2 OH{+} + 4e = 2 CrO4{-2} + H2O
CH3COOH + NaCH3CO2 = NaCH3CO + CO2 + H2O =>
CH3COOH + 4 NaCH3CO2 = 4 NaCH3CO + 2 CO2 + 2 H2O
ZnO + P2O5 = ZnO5 + PO =>
3 ZnO + 4 P2O5 = 3 ZnO5 + 8 PO
OH + H = H2O =>
OH + H = H2O
Ag(NH3)2Cl + KI = AgI + KCl + NH3 =>
Ag(NH3)2Cl + KI = AgI + KCl + 2 NH3
[Ag(NH3)2]OH + NaCl = AgCl + NaOH + NH3 =>
[Ag(NH3)2]OH + NaCl = AgCl + NaOH + 2 NH3
H2(SO4) + Cu(OH)2 = Cu(SO4)2 + H2(OH) =>
2 H2(SO4) + Cu(OH)2 = Cu(SO4)2 + 2 H2(OH)
CrO3{-3} + Br2 + OH = CrO4 + Br{-} + H2O =>
2 CrO3{-3} + 3 Br2 + 4 OH = 2 CrO4 + 6 Br{-} + 2 H2O
Cr2O7{-2} + OH{+} + {-} = CrO4{-2} + H2O =>
Cr2O7{-2} + 2 OH{+} + 4e = 2 CrO4{-2} + H2O
NaCl(aq) + Hg2(CH3COO)2(aq) = Hg2Cl(s) + Na(CH3COO)2 =>
NaCl(aq) + Hg2(CH3COO)2(aq) = Hg2Cl(s) + Na(CH3COO)2
P4 + O3 = P3O4 =>
9 P4 + 16 O3 = 12 P3O4
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
H2CO3 + CH4 = CO + H2O =>
3 H2CO3 + CH4 = 4 CO + 5 H2O
K3P + CO2 = K2O + C3P4 =>
4 K3P + 3 CO2 = 6 K2O + C3P4
FeCl3 + Rb2CO3 = FeCO3 + Rb2Cl3 =>
FeCl3 + Rb2CO3 = FeCO3 + Rb2Cl3
CHOHHCl = CHClH2O =>
CHOHHCl = CHClH2O
Na3PO4(aq) + AgNO3(aq) = AgPO4(s) + Na3NO3(aq) =>
Na3PO4(aq) + AgNO3(aq) = AgPO4(s) + Na3NO3(aq)
Pr6O11 + HNO3 = PrNO3 + HO + O =>
Pr6O11 + 6 HNO3 = 6 PrNO3 + 6 HO + 5 O
PbNo3 + Cu = Pb + Cu(No3)2 =>
2 PbNo3 + Cu = 2 Pb + Cu(No3)2
CoCl2 + HCl = Co(H2)6 + Cl =>
CoCl2 + 12 HCl = Co(H2)6 + 14 Cl
Cr2O7{-2} + OH{+} + {-} = CrO4{-2} + H2O =>
Cr2O7{-2} + 2 OH{+} + 4e = 2 CrO4{-2} + H2O
Rh + O2 = RhO =>
2 Rh + O2 = 2 RhO
Cr2O7{-2} + OH{+} + {-} = CrO4{-2} + H2O =>
Cr2O7{-2} + 2 OH{+} + 4e = 2 CrO4{-2} + H2O
CoCl2 + HCl = Co(H2)6 + Cl =>
CoCl2 + 12 HCl = Co(H2)6 + 14 Cl
Zn + OH{-} = ZnO2{2-} + e + H2O =>
Zn + 4 OH{-} = ZnO2{2-} + 2e + 2 H2O
S3Sc2 + H2O = Sc2O3 + H2S =>
S3Sc2 + 3 H2O = Sc2O3 + 3 H2S
C57H104O6 + C6H10 = C57H107O6 + C6H6 =>
4 C57H104O6 + 3 C6H10 = 4 C57H107O6 + 3 C6H6
NiCl2 + O2 = NiO + Cl25O =>
50 NiCl2 + 27 O2 = 50 NiO + 4 Cl25O
C57H104O6 + C6H10 = C57H110O6 + C6H6 =>
2 C57H104O6 + 3 C6H10 = 2 C57H110O6 + 3 C6H6
C57H104O6 + C6H10 = C57H107O6 + C6H6 =>
4 C57H104O6 + 3 C6H10 = 4 C57H107O6 + 3 C6H6
Li2CO3 + H3BO3 = LiB3O5 + CO2 + H2O =>
Li2CO3 + 6 H3BO3 = 2 LiB3O5 + CO2 + 9 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/23
Équations équilibrées sur12/21/22
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