| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe3O4 + O2 + 6 H2O = 12 FeO(OH)
Cs + H3PO4 = Cs3PO4 + H2 =>
6 Cs + 2 H3PO4 = 2 Cs3PO4 + 3 H2
NaIPbNO3 = PbINaNO3 =>
NaIPbNO3 = PbINaNO3
Ba(NO3)2*6H2O = BaO + H2O + NO2 + O2 =>
2 Ba(NO3)2*6H2O = 2 BaO + 12 H2O + 4 NO2 + O2
FeCl2(aq) + CuSO4(aq) = FeSO4(aq) + CuCl2(aq) =>
FeCl2(aq) + CuSO4(aq) = FeSO4(aq) + CuCl2(aq)
NH3 + CO2 = H2O + (NH2)2OC =>
2 NH3 + CO2 = H2O + (NH2)2OC
NH3NO3 = N2 + O2 + H2O =>
4 NH3NO3 = 4 N2 + 3 O2 + 6 H2O
Zn(OH)2 + OH{-} = Zn(OH)4{2-} =>
Zn(OH)2 + 2 OH{-} = Zn(OH)4{2-}
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Mg(s) + O2(g) = MgO2(s) =>
Mg(s) + O2(g) = MgO2(s)
Hg + AsF5 = Hg3[AsF6]2 + AsF3 =>
3 Hg + 3 AsF5 = Hg3[AsF6]2 + AsF3
Fe + As = Fe2As =>
2 Fe + As = Fe2As
Na2S2O4 + H2O2 = Na2SO3 + H2SO4 + H2O =>
Na2S2O4 + 2 H2O2 = Na2SO3 + H2SO4 + H2O
CH3CH2COO + H2O = CH3CH2COOH + HO =>
CH3CH2COO + H2O = CH3CH2COOH + HO
Cl{2} + KL = KCl + L{2} =>
Cl{2} + KL = KCl + L{2}
NO3 + C2O4 = N2O4 + CO3 =>
2 NO3 + C2O4 = N2O4 + 2 CO3
Li2CO3 + SiO2 = LiSiO2 + CO2 + O2 =>
2 Li2CO3 + 4 SiO2 = 4 LiSiO2 + 2 CO2 + O2
FeO(OH) + HCl = Fe(OH)2Cl =>
FeO(OH) + HCl = Fe(OH)2Cl
Cr2O3 + I2 = CrI3 + O2 =>
2 Cr2O3 + 6 I2 = 4 CrI3 + 3 O2
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4(aq) =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4(aq)
Cr2(SO4)3 = Cr2 + (SO4)3 =>
Cr2(SO4)3 = Cr2 + (SO4)3
V2O5 + H3PO4 = V3(PO4)5 + H2O =>
3 V2O5 + 10 H3PO4 = 2 V3(PO4)5 + 15 H2O
Fe(OH)3 + OH{-} + ClO{-} = FeO4{-}2 + Cl{-} + H2O =>
Fe(OH)3 + OH{-} + 2 ClO{-} = FeO4{-}2 + 2 Cl{-} + 2 H2O
CuCl2 + NH4OH = CuOH + NH4Cl2 =>
CuCl2 + NH4OH = CuOH + NH4Cl2
Pb + SnO2 = PbO2 + Sn =>
Pb + SnO2 = PbO2 + Sn
H2SO4 + HNO3 = H2SO4{+3} + HNO3{-4} =>
4 H2SO4 + 3 HNO3 = 4 H2SO4{+3} + 3 HNO3{-4}
Cu3As + I2 = CuI2 + As4 =>
4 Cu3As + 12 I2 = 12 CuI2 + As4
V2O5 + C = V + CO =>
V2O5 + 5 C = 2 V + 5 CO
Cu2 + NO3 = Cu2NO3 =>
Cu2 + NO3 = Cu2NO3
H3C6H3O7 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
9 H3C6H3O7 + 24 NaHCO3 = 30 CO2 + 19 H2O + 8 Na3C6H5O7
C4H6BaO4 + Na3PO4 = Ba3O8P2 + C2H3NaO2 =>
3 C4H6BaO4 + 2 Na3PO4 = Ba3O8P2 + 6 C2H3NaO2
Ni(NO3)2 + Na2SO3 = Ni2(SO3)2 + NaNO3 =>
2 Ni(NO3)2 + 2 Na2SO3 = Ni2(SO3)2 + 4 NaNO3
NH4Cl + H2O = NH4 + HCl + O =>
2 NH4Cl + H2O = 2 NH4 + 2 HCl + O
PBO + NaOH + H2O = Na2PB(OH)4 =>
PBO + 2 NaOH + H2O = Na2PB(OH)4
PbI2 + Mg = MgI2 + Pb =>
PbI2 + Mg = MgI2 + Pb
Hg2(NO3) = Hg2 + NO3 =>
Hg2(NO3) = Hg2 + NO3
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Ba(OH)2 + H3PO4 = Ba2PO4 + H3(OH)4 =>
2 Ba(OH)2 + H3PO4 = Ba2PO4 + H3(OH)4
HCl + CaCO = CaCl2 + H2O + CC2 =>
6 HCl + 3 CaCO = 3 CaCl2 + 3 H2O + CC2
H2 + Ca + O2 = Ca(OH)2 =>
H2 + Ca + O2 = Ca(OH)2
PBO2(s) = PBO(s) + O2(g) =>
2 PBO2(s) = 2 PBO(s) + O2(g)
CaBr2 + K2CO3 = CaCO3 + KBr =>
CaBr2 + K2CO3 = CaCO3 + 2 KBr
ClO3 + Cu = Cu(ClO3)2 =>
2 ClO3 + Cu = Cu(ClO3)2
H2S + CI = S8 + HCI =>
8 H2S + 16 CI = S8 + 16 HCI
CO2MgO = MgO2CO =>
CO2MgO = MgO2CO
HgO + O2 = HgO3 =>
HgO + O2 = HgO3
Ga(s) + S(s) = Ga2S3(s) =>
2 Ga(s) + 3 S(s) = Ga2S3(s)
Mg + CH3OH = Mg(CH3O)2 + H2 =>
Mg + 2 CH3OH = Mg(CH3O)2 + H2
H3PO3 + Ca(OH)2 = (PO3)2Ca3 + H2O =>
2 H3PO3 + 3 Ca(OH)2 = (PO3)2Ca3 + 6 H2O
H2O2 + N2H4 = HNO3 + H2O =>
7 H2O2 + N2H4 = 2 HNO3 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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