| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + Ba(OH)2 = NH4OH + BaO
(NH4)2SO3 + NaOH = Na2SO3 + NH3 + H2O =>
(NH4)2SO3 + 2 NaOH = Na2SO3 + 2 NH3 + 2 H2O
HOOC(CH2)2COOH + HO = OOC(CH2)2COO + H3O =>
HOOC(CH2)2COOH + HO = OOC(CH2)2COO + H3O
C3H5(C15H31COO)3 + O2 = CO2 + H2O =>
2 C3H5(C15H31COO)3 + 145 O2 = 102 CO2 + 98 H2O
KNO2 + NiCl2*6H2O = K4[Ni(NO2)6]H2O + KCl + H2O =>
6 KNO2 + NiCl2*6H2O = K4[Ni(NO2)6]H2O + 2 KCl + 5 H2O
Na2SO4(aq) + Pb(NO3)2(s) = PbSO4(s) + Na2(NO3)2(aq) =>
Na2SO4(aq) + Pb(NO3)2(s) = PbSO4(s) + Na2(NO3)2(aq)
CuCl2 + (NH4)2MoO4 = CuMoO4 + (NH4)Cl =>
CuCl2 + (NH4)2MoO4 = CuMoO4 + 2(NH4)Cl
NaCl + Zn(OH)2 = ZnCl2 + NaOH =>
2 NaCl + Zn(OH)2 = ZnCl2 + 2 NaOH
HCl + K2O + CaO = CaKCl3 + H2O =>
6 HCl + K2O + 2 CaO = 2 CaKCl3 + 3 H2O
K2S(aq) + Ni(NO3)2(aq) = KNO3(aq) + NiS(s) =>
K2S(aq) + Ni(NO3)2(aq) = 2 KNO3(aq) + NiS(s)
Co(NO2)2 + (NH4)2CO3 = CoCO3 + NH4NO2 =>
Co(NO2)2 + (NH4)2CO3 = CoCO3 + 2 NH4NO2
Bi2S5 = Bi + S8 =>
8 Bi2S5 = 16 Bi + 5 S8
Li2CO3 + Al2O3 + GeO2 + NH4H2PO4 = Li2Al2Ge2P3O12 + CO2 + NH3 + H2O + O2 =>
4 Li2CO3 + 4 Al2O3 + 8 GeO2 + 12 NH4H2PO4 = 4 Li2Al2Ge2P3O12 + 4 CO2 + 12 NH3 + 18 H2O + 7 O2
K + FeCl2 = Fe + KCl =>
2 K + FeCl2 = Fe + 2 KCl
HI(aq) + Ba(OH)2(aq) = H2O + BaI2 =>
2 HI(aq) + Ba(OH)2(aq) = 2 H2O + BaI2
Ca + SnBr2 = CaBr2 + Sn =>
Ca + SnBr2 = CaBr2 + Sn
C4H18N2O5 + O2 = CO2 + N2 + H2O =>
C4H18N2O5 + 6 O2 = 4 CO2 + N2 + 9 H2O
CN3H6ClO4 = CO + CO2 + H2O + N2 + HCl =>
2 CN3H6ClO4 = CO + CO2 + 5 H2O + 3 N2 + 2 HCl
H(CH3COO) + Na(HCOO3) = CO2 + H2O + Na(CH3COO) =>
5 H(CH3COO) + 4 Na(HCOO3) = 6 CO2 + 6 H2O + 4 Na(CH3COO)
Cu(NH3)4(aq) + K4Fe(CN)6(aq) = Cu2Fe(CN)6(s) + NH3(aq) + K(aq) =>
2 Cu(NH3)4(aq) + K4Fe(CN)6(aq) = Cu2Fe(CN)6(s) + 8 NH3(aq) + 4 K(aq)
Al(OH)3 + N2O3 = Al(NO2)3 + H2O =>
2 Al(OH)3 + 3 N2O3 = 2 Al(NO2)3 + 3 H2O
(NH4)3PO4 + Mg(NO3)2 = Mg3(PO4)2 + NH4NO3 =>
2(NH4)3PO4 + 3 Mg(NO3)2 = Mg3(PO4)2 + 6 NH4NO3
H3SbO4 + Cd(OH)2 = Cd3(SbO4)2 + H2O =>
2 H3SbO4 + 3 Cd(OH)2 = Cd3(SbO4)2 + 6 H2O
Cu + S(t) = CuS =>
Cu + S(t) = CuS
Fe3Cl + CaHO = Fe3HO + CaCl =>
Fe3Cl + CaHO = Fe3HO + CaCl
Pb(NO3)2 + BaO = PbO + Ba(NO3)2 =>
Pb(NO3)2 + BaO = PbO + Ba(NO3)2
H3N + F3Cl = N2 + Cl2 + FH =>
2 H3N + 2 F3Cl = N2 + Cl2 + 6 FH
P + FeO = P4O10 + Fe =>
4 P + 10 FeO = P4O10 + 10 Fe
NaOH + S + O2 = Na2SO4 + H2 =>
2 NaOH + S + O2 = Na2SO4 + H2
K4Fe(CN)6 + KMnO4 + H2SO4 = K2SO4 + FeSO4 + MnO2 + HNO3 + CO2 + H2O =>
K4Fe(CN)6 + 20 KMnO4 + 13 H2SO4 = 12 K2SO4 + FeSO4 + 20 MnO2 + 6 HNO3 + 6 CO2 + 10 H2O
Al + Zn(SO4) = Zn + Al(SO4)3 =>
Al + 3 Zn(SO4) = 3 Zn + Al(SO4)3
C3H6O3 + H2O = H3O{+} + C3H5O3{-} =>
C3H6O3 + H2O = H3O{+} + C3H5O3{-}
NaIO3 + H2SO4 + NaI = I2 + Na2SO4 + H2O =>
NaIO3 + 3 H2SO4 + 5 NaI = 3 I2 + 3 Na2SO4 + 3 H2O
FeCl3 + K2HPO4 = Fe2(HPO4)3 + KCl =>
2 FeCl3 + 3 K2HPO4 = Fe2(HPO4)3 + 6 KCl
C34H30CuN6O2 + O2 = CuO + N2 + CO2 + H2O =>
C34H30CuN6O2 + 41 O2 = CuO + 3 N2 + 34 CO2 + 15 H2O
Na2CO3 + KIO3 = Na2IO3 + CO3K =>
Na2CO3 + KIO3 = Na2IO3 + CO3K
Fe2O3 + Mg(s) = MgO + Fe =>
Fe2O3 + 3 Mg(s) = 3 MgO + 2 Fe
C6H12O6 + O2 = C12O2 + H2O =>
2 C6H12O6 + O2 = C12O2 + 12 H2O
XeO3 + NaOH = Na4XeO6 + Xe + H2O =>
4 XeO3 + 12 NaOH = 3 Na4XeO6 + Xe + 6 H2O
PB + CrO4 = PBCrO4 =>
PB + CrO4 = PBCrO4
H3PO3 + Mg(OH)2 = Mg3O6P2 + H2O =>
2 H3PO3 + 3 Mg(OH)2 = Mg3O6P2 + 6 H2O
Na2SO3 + H2SO4 = H2SO3 + Na2SO4 =>
Na2SO3 + H2SO4 = H2SO3 + Na2SO4
NaClO + Ag = NaAg + ClO =>
NaClO + Ag = NaAg + ClO
BeO + H2O + NaOH = Na2[Be(OH)4] =>
BeO + H2O + 2 NaOH = Na2[Be(OH)4]
Zn + KHSO5 = ZnO + KHS =>
5 Zn + KHSO5 = 5 ZnO + KHS
Al2(SO4)3 + Ca + (OH)2 = Al(OH)2 + CaSO4 =>
Al2(SO4)3 + 3 Ca + 2(OH)2 = 2 Al(OH)2 + 3 CaSO4
Ca + Na3PO4 = Na3 + Ca3(PO4)2 =>
3 Ca + 2 Na3PO4 = 2 Na3 + Ca3(PO4)2
Hg(l) + O2(g) = HgO(s) =>
2 Hg(l) + O2(g) = 2 HgO(s)
MnSO4 + Na2OH = MnOH + Na2SO4 =>
MnSO4 + Na2OH = MnOH + Na2SO4
MnO4 + C2H2O4 = CO2 + H2O + MnO2 =>
MnO4 + 2 C2H2O4 = 4 CO2 + 2 H2O + MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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