| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Br2 + 3 H2O = BrO3{-} + 5 Br{-} + 6 H{+}
C12H27 + O2 = CO2 + H2O =>
4 C12H27 + 75 O2 = 48 CO2 + 54 H2O
Cr(OH)3 + LiOH = Li3[Cr(OH)6] =>
Cr(OH)3 + 3 LiOH = Li3[Cr(OH)6]
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ba(CH3COO)2 + Na3PO4 = BaPO4 + Na3(CH3COO)2 =>
Ba(CH3COO)2 + Na3PO4 = BaPO4 + Na3(CH3COO)2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
H2SO4(aq) + Ca(OH)2(aq) = CaSO4 + H2O =>
H2SO4(aq) + Ca(OH)2(aq) = CaSO4 + 2 H2O
Pb + HNO3 = Pb(NO3)2 + H2 =>
Pb + 2 HNO3 = Pb(NO3)2 + H2
H2SO4(aq) + Ca(OH)2(aq) = CaSO4 + H2O =>
H2SO4(aq) + Ca(OH)2(aq) = CaSO4 + 2 H2O
H2BO3 + C2H6O = H2O + CO2 + BO =>
6 H2BO3 + C2H6O = 9 H2O + 2 CO2 + 6 BO
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Fe*Co = CoFe =>
Fe*Co = CoFe
NaCl + H2 = HCl + Na =>
2 NaCl + H2 = 2 HCl + 2 Na
CH4 + e = CH3{-} + H2 =>
2 CH4 + 2e = 2 CH3{-} + H2
Cr(OH)3 + LiOH = Li3[Cr(OH)6] =>
Cr(OH)3 + 3 LiOH = Li3[Cr(OH)6]
Cu(SO4) + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 Cu(SO4) + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
CaO + P2O3 = CaP2O4 =>
CaO + P2O3 = CaP2O4
H2SO3 = H2OSO2 =>
H2SO3 = H2OSO2
NaCl + NaOH = Cl + Na2OH =>
NaCl + NaOH = Cl + Na2OH
HCe + NH3 = NH4Ce =>
HCe + NH3 = NH4Ce
AlI3 + H2 = Al + HI =>
2 AlI3 + 3 H2 = 2 Al + 6 HI
CuSO4 + O = CuO + SO4 =>
CuSO4 + O = CuO + SO4
Na2B4O7 + CrCl3 = Cr(BO2)3 + NaCl + B2O3 =>
3 Na2B4O7 + 2 CrCl3 = 2 Cr(BO2)3 + 6 NaCl + 3 B2O3
Cr2(SO4)3 + KHCO3 = Cr(OH)3 + K2SO4 + CO2 =>
Cr2(SO4)3 + 6 KHCO3 = 2 Cr(OH)3 + 3 K2SO4 + 6 CO2
K2Co3 + Al(OH)3 = KOH + Al2(Co3)3 =>
3 K2Co3 + 2 Al(OH)3 = 6 KOH + Al2(Co3)3
NaCl(aq) + H2SO4(l) = HCl(g) + Na2SO4(aq) =>
2 NaCl(aq) + H2SO4(l) = 2 HCl(g) + Na2SO4(aq)
H3PO4 + C6H8O7 = H2PO4 + C6H9O7 =>
H3PO4 + C6H8O7 = H2PO4 + C6H9O7
NaHCO3 + C6H9O7 = CO2 + H2O + Na3C6H5O7 =>
57 NaHCO3 + 18 C6H9O7 = 51 CO2 + 62 H2O + 19 Na3C6H5O7
Na2S2O3 + KMnO4 + H2O = K2SO4 + Na2SO4 + KOH + MnO2 =>
3 Na2S2O3 + 8 KMnO4 + H2O = 3 K2SO4 + 3 Na2SO4 + 2 KOH + 8 MnO2
PO4 + (NH4)2MoO4 = (NH4)3PO4 + MoO4 =>
2 PO4 + 3(NH4)2MoO4 = 2(NH4)3PO4 + 3 MoO4
CH3(OH) + O2 = CO2 + H2O =>
2 CH3(OH) + 3 O2 = 2 CO2 + 4 H2O
P4O6 + KOH = K3PO3 + H2O =>
P4O6 + 12 KOH = 4 K3PO3 + 6 H2O
Fe + Cl = Fe3Cl =>
3 Fe + Cl = Fe3Cl
H2S2O7H2O = H2SO4 =>
H2S2O7H2O = 2 H2SO4
Bi2S3 + HNO3 = BiO + HNO2 + S =>
Bi2S3 + 2 HNO3 = 2 BiO + 2 HNO2 + 3 S
HCe + NH3 = NH4Ce =>
HCe + NH3 = NH4Ce
NaCl + NaOH = Cl + Na2OH =>
NaCl + NaOH = Cl + Na2OH
C6H12O6 + [Ag(NH3)2]OH = Ag + C6H12O7 + NH3 + H2O =>
C6H12O6 + 2[Ag(NH3)2]OH = 2 Ag + C6H12O7 + 4 NH3 + H2O
C6H5COCH3 + I2 + NaOH = C6H5COONa + CHI3 + HI =>
C6H5COCH3 + 3 I2 + NaOH = C6H5COONa + CHI3 + 3 HI
Al2(SO4)3 + Ca3(PO4)2 = Al3(PO4)3 + Ca2(SO4)2 =>
6 Al2(SO4)3 + 6 Ca3(PO4)2 = 4 Al3(PO4)3 + 9 Ca2(SO4)2
CoCl2 + (NH4)3PO4 = Co3(PO4)2 + NH4Cl =>
3 CoCl2 + 2(NH4)3PO4 = Co3(PO4)2 + 6 NH4Cl
Pb(CH3COOH)2 + KI = PbI2 + KCH3COOH =>
Pb(CH3COOH)2 + 2 KI = PbI2 + 2 KCH3COOH
CaO + P2O3 = CaP2O4 =>
CaO + P2O3 = CaP2O4
KMnO4 + C2O4H2 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 C2O4H2 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
Ba(OH)2 + Al(OH)3 = Ba(AlO2)2 + H2O =>
Ba(OH)2 + 2 Al(OH)3 = Ba(AlO2)2 + 4 H2O
BaCO3(s) = BaO(s) + CO2(g) =>
BaCO3(s) = BaO(s) + CO2(g)
Mg + CuCl2 = Mg{2+} + Cu + Cl{-} =>
Mg + CuCl2 = Mg{2+} + Cu + 2 Cl{-}
N + O2 = NO3 =>
2 N + 3 O2 = 2 NO3
P4O6 + KOH = K3PO3 + H2O =>
P4O6 + 12 KOH = 4 K3PO3 + 6 H2O
HS2 + O = H2O + S =>
2 HS2 + O = H2O + 4 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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