| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H4N4O3 + NaHCO3 = C5H3N4O3Na + CO2 + H2O
CH3COOH + AlSO4 = (CH3COO)2Al + H2SO4 =>
2 CH3COOH + AlSO4 = (CH3COO)2Al + H2SO4
KI + H2SO5 = I2 + K2SO4 + H2O =>
2 KI + H2SO5 = I2 + K2SO4 + H2O
CHOOCH3 + O2 = CO2 + H2O =>
CHOOCH3 + 2 O2 = 2 CO2 + 2 H2O
Cu + NaNO3 + H2SO4 = NO2 + CuO + Na2SO4 + H2O =>
Cu + 2 NaNO3 + H2SO4 = 2 NO2 + CuO + Na2SO4 + H2O
C12H20O10 + H2O = C12H22O11 =>
C12H20O10 + H2O = C12H22O11
KOH + Cl2 = KCl + KClO + H2O =>
2 KOH + Cl2 = KCl + KClO + H2O
Cr2(SO4)3 + K2S2O8 + H2O = H2CrO4 + K2SO4 + H2SO4 =>
Cr2(SO4)3 + 3 K2S2O8 + 8 H2O = 2 H2CrO4 + 3 K2SO4 + 6 H2SO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C2H3O2Na + HCl = C2H4O2 + NaCl =>
C2H3O2Na + HCl = C2H4O2 + NaCl
Na2S + Zn3N2 = ZnS + Na3N =>
3 Na2S + Zn3N2 = 3 ZnS + 2 Na3N
Fe2S3(s) + HBr = FeBr3 + H2S =>
Fe2S3(s) + 6 HBr = 2 FeBr3 + 3 H2S
Cu2S + O2 + CaCO3 = CuO + CaSO3 + CO2 =>
Cu2S + 2 O2 + CaCO3 = 2 CuO + CaSO3 + CO2
CH4 + O2 + Ca(OH)2 = (HCOO)2Ca + H2O =>
2 CH4 + 3 O2 + Ca(OH)2 = (HCOO)2Ca + 4 H2O
(PPh3)2Cu(BH4) = Ph3PBH3 + Cu + Ph3P + H2 =>
2(PPh3)2Cu(BH4) = 2 Ph3PBH3 + 2 Cu + 2 Ph3P + H2
ZnCl2 + AgNO31 = AgCl2 + ZnNO31 =>
ZnCl2 + AgNO31 = AgCl2 + ZnNO31
Na3PO4 + NaOH = Na4PO5H =>
Na3PO4 + NaOH = Na4PO5H
Cu + HNO3 = HCu(O3)2 + H2O + NO =>
3 Cu + 11 HNO3 = 3 HCu(O3)2 + 4 H2O + 11 NO
Na2CO3 + HNO3 = H2O + CO2 + Na + NO3 =>
Na2CO3 + 2 HNO3 = H2O + CO2 + 2 Na + 2 NO3
Be + Hg(NO3)2 = Hg + Be(NO3)2 =>
Be + Hg(NO3)2 = Hg + Be(NO3)2
Na3VO4 + HCl + H2O = VO(H2O)5 + NaCl + O =>
2 Na3VO4 + 6 HCl + 7 H2O = 2 VO(H2O)5 + 6 NaCl + 3 O
CsHNO3{+} + NaOH + OH{-} = CsOH + NaNO3 + H2O =>
CsHNO3{+} + NaOH + OH{-} = CsOH + NaNO3 + H2O
Tl{+} + In = Tl + In3{+} =>
Tl{+} + 3 In = Tl + In3{+}
Cu(s) + H2O(aq) = H2(g) + CuO(aq) =>
Cu(s) + H2O(aq) = H2(g) + CuO(aq)
K + Cu(NO3)2 = K(NO3)2 + Cu2 =>
2 K + 2 Cu(NO3)2 = 2 K(NO3)2 + Cu2
H2O2 + MnO2 = MnO4 + H2O =>
2 H2O2 + MnO2 = MnO4 + 2 H2O
MgO4 + HCl = MgCl2 + Cl2 + H2O =>
MgO4 + 8 HCl = MgCl2 + 3 Cl2 + 4 H2O
KMnO4 + MnSO4 + NaOH = Na2SO4 + K2SO4 + MnO2 + H2O =>
2 KMnO4 + 3 MnSO4 + 4 NaOH = 2 Na2SO4 + K2SO4 + 5 MnO2 + 2 H2O
H2SO4 + LiOH = Li2SO4 + HOH =>
H2SO4 + 2 LiOH = Li2SO4 + 2 HOH
CHCH + KMnO4 + KOH = KHCO3 + K2MnO4 + H2O =>
CHCH + 10 KMnO4 + 12 KOH = 2 KHCO3 + 10 K2MnO4 + 6 H2O
C8H10 + O2 = H2O + CO2 =>
2 C8H10 + 21 O2 = 10 H2O + 16 CO2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Na2S + Pb(NO3)2 = Na2(NO3)2 + Pb(S) =>
Na2S + Pb(NO3)2 = Na2(NO3)2 + Pb(S)
C2H5 + Cl2 = C2H4Cl2 + HCl =>
2 C2H5 + 3 Cl2 = 2 C2H4Cl2 + 2 HCl
CH2CH2 + Br = BrH2CCH2Br =>
CH2CH2 + 2 Br = BrH2CCH2Br
HPO3 + Na = Na3PO4 + H2 + P =>
4 HPO3 + 9 Na = 3 Na3PO4 + 2 H2 + P
B(OC2H5) + O2 = CO2 + B2O3 + H2O =>
2 B(OC2H5) + 7 O2 = 4 CO2 + B2O3 + 5 H2O
HPO3 + C = P + H2 + CO =>
2 HPO3 + 6 C = 2 P + H2 + 6 CO
ZnO + C2H4O2 = Zn4O(C2H3O2)6 + H2O =>
4 ZnO + 6 C2H4O2 = Zn4O(C2H3O2)6 + 3 H2O
Na3PO4 + NH3 = H3PO4 + Na3N =>
Na3PO4 + NH3 = H3PO4 + Na3N
KCIO3 + P = KCI + P2O5 =>
5 KCIO3 + 6 P = 5 KCI + 3 P2O5
BeI2 + Sn(NO3)4 = Be(NO3)2 + SnI4 =>
2 BeI2 + Sn(NO3)4 = 2 Be(NO3)2 + SnI4
AlCl3 + Cu + H2O = Al + CuCl22H2O =>
22 AlCl3 + 3 Cu + 3 H2O = 22 Al + 3 CuCl22H2O
KOH + I2 = KI + KIO3 + H2O =>
6 KOH + 3 I2 = 5 KI + KIO3 + 3 H2O
CH3CH2OH + NaBr = C2H5Br + NaOH =>
CH3CH2OH + NaBr = C2H5Br + NaOH
KIO3 + H2SO3 = I2 + H2SO4 + K2SO4 + H2O =>
2 KIO3 + 5 H2SO3 = I2 + 4 H2SO4 + K2SO4 + H2O
(NH4)2MoO4 + H3PO4 + HNO3 = NH4NO3 + H2O + (NH4)3PO4*12MoO4 =>
12(NH4)2MoO4 + H3PO4 + 27 HNO3 = 24 NH4NO3 + 9 H2O + (NH4)3PO4*12MoO4
Na2CO3(aq) + HNO3(aq) = H2CO3 + NaNO3 =>
Na2CO3(aq) + 2 HNO3(aq) = H2CO3 + 2 NaNO3
NO2{-} + Ag{+} + H2O = NO3{-} + Ag + H3O{+} =>
NO2{-} + 2 Ag{+} + 3 H2O = NO3{-} + 2 Ag + 2 H3O{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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