| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn2O7 + Rb2O = 2 RbMnO4
KClO + H2 = Cl2 + KOH =>
2 KClO + H2 = Cl2 + 2 KOH
NH4CO3 + Ca(NO3)2 = NH4(NO3)2 + CaCO3 =>
NH4CO3 + Ca(NO3)2 = NH4(NO3)2 + CaCO3
Na202 + H2S04 = Na2S04 + H202 =>
Na202 + 101 H2S04 = 101 Na2S04 + H202
OH{-} + BrO{-} + MnO2 = Br{-} + MnO42{-} + H2O =>
2 OH{-} + 79 BrO{-} + 2 MnO2 = 79 Br{-} + 2 MnO42{-} + H2O
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
BaCl2 + HNO3 = Ba(NO3)2 + ClH =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 ClH
BCl3 + KOH = B(OH)3 + KCl =>
BCl3 + 3 KOH = B(OH)3 + 3 KCl
Mg + Fe2O2 = Fe + MgO =>
2 Mg + Fe2O2 = 2 Fe + 2 MgO
Hg(OH)2 + CH3COOH = Hg(CH3COO)2 + H2O =>
Hg(OH)2 + 2 CH3COOH = Hg(CH3COO)2 + 2 H2O
AgNO3 + K2HPO4 = Ag3PO4 + KNO3 + KH2PO4 =>
3 AgNO3 + 2 K2HPO4 = Ag3PO4 + 3 KNO3 + KH2PO4
KI + NaBr = KBr + NaI =>
KI + NaBr = KBr + NaI
NaCN + H2O = HCOONa + NH3 =>
NaCN + 2 H2O = HCOONa + NH3
Te + HNO3 = TeO2 + HNO =>
Te + HNO3 = TeO2 + HNO
C4H10O + H2SO4 = C4H10SO4 + H2O =>
C4H10O + H2SO4 = C4H10SO4 + H2O
Na2CO3 + Ca(OCl)2 = NaClO + CaCO3 =>
Na2CO3 + Ca(OCl)2 = 2 NaClO + CaCO3
C2H2 + S = CS2 + H2S =>
C2H2 + 5 S = 2 CS2 + H2S
FeCl + MgOH = MgCl + FeOH =>
FeCl + MgOH = MgCl + FeOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH4HCO3 = NH3CO2H2O =>
NH4HCO3 = NH3CO2H2O
Br2 + H2 = HBr =>
Br2 + H2 = 2 HBr
NH4Cl + NaOH + O2 = NH2 + NaCl + H2O =>
4 NH4Cl + 4 NaOH + O2 = 4 NH2 + 4 NaCl + 6 H2O
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO =>
2 Cr2O3 + 4 Na2CO3 + 3 KNO3 = 4 Na2CrO4 + 4 CO2 + 3 KNO
SiO2 + H2S = SiS2 + H2O =>
SiO2 + 2 H2S = SiS2 + 2 H2O
Ag + H2O = AgOH + H2 =>
2 Ag + 2 H2O = 2 AgOH + H2
Ni(OH)2(OH2)4 + NH3 = Ni(NH3)6{2+} + H2O + OH{-} =>
Ni(OH)2(OH2)4 + 6 NH3 = Ni(NH3)6{2+} + 4 H2O + 2 OH{-}
SO2 + Br2 + H2O = HBr + H2SO4 =>
SO2 + Br2 + 2 H2O = 2 HBr + H2SO4
HCl + O2 = HClO =>
2 HCl + O2 = 2 HClO
Al(OH)3 + H3C6H5O7 = H2O + AlC6H5O7 =>
Al(OH)3 + H3C6H5O7 = 3 H2O + AlC6H5O7
NaCl + KMnO4 = NaMnO4 + KCl =>
NaCl + KMnO4 = NaMnO4 + KCl
C18H34O2 + KMnO4 + H2O = C18H36O4 + MnO2 + KOH =>
3 C18H34O2 + 2 KMnO4 + 4 H2O = 3 C18H36O4 + 2 MnO2 + 2 KOH
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
KOH + AlCl3 = AlOH + KCl3 =>
KOH + AlCl3 = AlOH + KCl3
Na2[Zn(OH)4] + H2S = ZnS + NaOH + H2O =>
Na2[Zn(OH)4] + H2S = ZnS + 2 NaOH + 2 H2O
NH4HCO3 = NH3CO2H2O =>
NH4HCO3 = NH3CO2H2O
Fe2(SO4)3 + Br(OH) = Fe(OH)3 + Br2(SO4) =>
Fe2(SO4)3 + 6 Br(OH) = 2 Fe(OH)3 + 3 Br2(SO4)
C2H4Br2 + Pb + O2 = PbBr4 + CO2 + H2O =>
2 C2H4Br2 + Pb + 6 O2 = PbBr4 + 4 CO2 + 4 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
Zn + Fe2O3 = ZnO + Fe2 =>
3 Zn + Fe2O3 = 3 ZnO + Fe2
NH4HCO3 = NH3CO2H2O =>
NH4HCO3 = NH3CO2H2O
B2(CO3)3 = B2O3 + CO2 =>
B2(CO3)3 = B2O3 + 3 CO2
FeCl2 + Al = AlCl3 + Fe =>
3 FeCl2 + 2 Al = 2 AlCl3 + 3 Fe
PbCl2 + H2SO4 = PbSO4 + H2Cl2 =>
PbCl2 + H2SO4 = PbSO4 + H2Cl2
S + Fe = SFe =>
S + Fe = SFe
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
AgCr = Ag + Cr =>
AgCr = Ag + Cr
CaO + C2O = CaC2 + CO =>
CaO + 3 C2O = CaC2 + 4 CO
Ag + Zn(CH3CO2)2 = Zn + Ag(CH3CO2) =>
2 Ag + Zn(CH3CO2)2 = Zn + 2 Ag(CH3CO2)
C6H2(NO2)3OH + NaOH = C6H2(NO2)3ONa + H2O =>
C6H2(NO2)3OH + NaOH = C6H2(NO2)3ONa + H2O
MnCl2 + Be = BeCl2 + Mn =>
MnCl2 + Be = BeCl2 + Mn
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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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