| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NiCl2 + Br2 + 6 NaOH = 2 NiO(OH) + 2 NaBr + 4 NaCl + 2 H2O
HCOOH + Mg = (HCOO)Mg + H2 =>
2 HCOOH + 2 Mg = 2(HCOO)Mg + H2
Na2S + Zn = ZnS + Na =>
Na2S + Zn = ZnS + 2 Na
AlH3 + H2O + NaOH = NaAl(OH)4 + H2 =>
AlH3 + 3 H2O + NaOH = NaAl(OH)4 + 3 H2
HCOOH + Mg = (HCOO)Mg + H2 =>
2 HCOOH + 2 Mg = 2(HCOO)Mg + H2
CoCl2(H2O)6 + NH4Cl + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + 10 NH3 + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
Cl(g) + KBr(aq) = KCl(aq) + Br =>
Cl(g) + KBr(aq) = KCl(aq) + Br
C10H6 + Cl2 = HCl + C =>
C10H6 + 3 Cl2 = 6 HCl + 10 C
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
C2H5O + O2 = CO2 + H2O =>
4 C2H5O + 11 O2 = 8 CO2 + 10 H2O
Zn(s) + HCl(g) = ZnCl2(s) + H2(g) =>
Zn(s) + 2 HCl(g) = ZnCl2(s) + H2(g)
LiFePO4 + C6 = FePO4 + LiC6 =>
LiFePO4 + C6 = FePO4 + LiC6
LiFePO4 = Li + FePO4 =>
LiFePO4 = Li + FePO4
AlH3 + H2O + NaOH = NaAl(OH)4 + H2 =>
AlH3 + 3 H2O + NaOH = NaAl(OH)4 + 3 H2
K4Fe(CN)6 + Ce(NO3)4 + KOH = Fe(OH)3 + Ce(OH)3 + H2O + KNO3 + K2CO3 =>
K4Fe(CN)6 + 61 Ce(NO3)4 + 258 KOH = Fe(OH)3 + 61 Ce(OH)3 + 36 H2O + 250 KNO3 + 6 K2CO3
Cl(g) + KBr(aq) = KCl(aq) + Br =>
Cl(g) + KBr(aq) = KCl(aq) + Br
Cr + F = CrF =>
Cr + F = CrF
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CO(g) + H2O = CO2(g) + H =>
CO(g) + H2O = CO2(g) + 2 H
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
K2Cr2O7 + Al = K2O + Al2O3 + Cr =>
K2Cr2O7 + 4 Al = K2O + 2 Al2O3 + 2 Cr
C6H12O6(s) + O2 = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2 = 6 CO2(g) + 6 H2O(l)
H2SO4 + C = CO2 + SO2 + H2O =>
2 H2SO4 + C = CO2 + 2 SO2 + 2 H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Cu2Mg = Cu + Mg2 =>
2 Cu2Mg = 4 Cu + Mg2
P2O5 + Li2CO3 = LiPO3 + CO2 =>
P2O5 + Li2CO3 = 2 LiPO3 + CO2
NH3 + O2 = N + H2O =>
4 NH3 + 3 O2 = 4 N + 6 H2O
OCl + H = Cl2 + H2O =>
2 OCl + 4 H = Cl2 + 2 H2O
Al + O2 + H2O = Al{3+} + OH{-} =>
4 Al + 3 O2 + 6 H2O = 4 Al{3+} + 12 OH{-}
Mg + ZnNo3 = Zn + MgNo3 =>
Mg + ZnNo3 = Zn + MgNo3
Ca(CN) + NaCl = CaCl + NaCN =>
Ca(CN) + NaCl = CaCl + NaCN
Cu(s) + H2SO4(aq) = Cu(SO4)2(aq) + H2 =>
Cu(s) + 2 H2SO4(aq) = Cu(SO4)2(aq) + 2 H2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
H2O + Cd + Ni2O3 = Cd(OH)2 + Ni(OH)2 =>
3 H2O + Cd + Ni2O3 = Cd(OH)2 + 2 Ni(OH)2
H2 + C2O4 = H2C2O4 =>
H2 + C2O4 = H2C2O4
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgCuS + HNO3 = AgNO3 + Cu(NO3)2 + H2SO4 + NO2 + H2O =>
AgCuS + 12 HNO3 = AgNO3 + Cu(NO3)2 + H2SO4 + 9 NO2 + 5 H2O
K2Cr2O7 + C2O4H2 + H2O = K[Cr(OH)4] + CO2 =>
K2Cr2O7 + 3 C2O4H2 + H2O = 2 K[Cr(OH)4] + 6 CO2
Cr3O7{-2} + Sn{+2} + H3O{+} = Cr{+3} + Sn{+4} + H2O =>
2 Cr3O7{-2} + 3 Sn{+2} + 28 H3O{+} = 6 Cr{+3} + 3 Sn{+4} + 42 H2O
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
C4H7OH = H2O + C4H6 =>
C4H7OH = H2O + C4H6
PhBr + Mg = PhMgBr =>
PhBr + Mg = PhMgBr
C6H5Br + H2SO4 = C6H5BrSO3 + H2O =>
C6H5Br + H2SO4 = C6H5BrSO3 + H2O
OF = O2 + F2 =>
2 OF = O2 + F2
HCl + Na2Cr2O7 = NaCl + H2Cr2O7 =>
2 HCl + Na2Cr2O7 = 2 NaCl + H2Cr2O7
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Cu + K4[Fe(CN)6] = K2[Fe(CN)6] + CuK2 =>
Cu + K4[Fe(CN)6] = K2[Fe(CN)6] + CuK2
Al + P3 = AlP3 =>
Al + P3 = AlP3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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