| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + NiCl2 = Ni(OH)2 + CaCl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
Cu + MgCO3 = Mg + CuO + CO2 =>
Cu + MgCO3 = Mg + CuO + CO2
CsCl + H2O = CsOH + HCl =>
CsCl + H2O = CsOH + HCl
Zn + Fe{3+} = Zn{2+} + Fe{+2} =>
Zn + 2 Fe{3+} = Zn{2+} + 2 Fe{+2}
Cs(OH) + H2(CO3) = Cs2CO3 + H2O =>
2 Cs(OH) + H2(CO3) = Cs2CO3 + 2 H2O
KAl(SO4)2 = K + Al + SO4 =>
KAl(SO4)2 = K + Al + 2 SO4
C2H3O2CI + O2 = CO + H2O + HCI =>
2 C2H3O2CI + O2 = 4 CO + 2 H2O + 2 HCI
Li + O2 = (LiO)2 =>
2 Li + O2 = (LiO)2
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
V{2+} + VO2{+} + H{+} = V{3+} + H2O =>
2 V{2+} + VO2{+} + 4 H{+} = 3 V{3+} + 2 H2O
NaClO + HClO2 = NaClO2 + HClO =>
NaClO + HClO2 = NaClO2 + HClO
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CUSO4 + NaOH = CU(OH)2 + Na2SO4 =>
CUSO4 + 2 NaOH = CU(OH)2 + Na2SO4
K + O2 = KO2 =>
K + O2 = KO2
Bi(OH)5 + H4P2O7 = Bi4(P2O7)5 + H2O =>
4 Bi(OH)5 + 5 H4P2O7 = Bi4(P2O7)5 + 20 H2O
CO2 + KOH = K2(CO3) + H2O =>
CO2 + 2 KOH = K2(CO3) + H2O
KAl3Si3O10(OH)2 + SiO2 = KAlSi3O8 + Al2SiO5 + H2O =>
KAl3Si3O10(OH)2 + SiO2 = KAlSi3O8 + Al2SiO5 + H2O
Na2CrO4 + Na2SnO2 + H2O = Na2SnO3 + NaCrO2 + NaOH =>
2 Na2CrO4 + 3 Na2SnO2 + H2O = 3 Na2SnO3 + 2 NaCrO2 + 2 NaOH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
CsCl + H2O = CsOH + HCl =>
CsCl + H2O = CsOH + HCl
Cu(OH)2 + HPO3 = Cu2O + PO4 + H2O =>
6 Cu(OH)2 + 2 HPO3 = 3 Cu2O + 2 PO4 + 7 H2O
Ru2(SO4)3 + KOH = K2SO4 + Ru(OH)3 =>
Ru2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Ru(OH)3
H2SiO3 = H2O + Si2O4 =>
2 H2SiO3 = 2 H2O + Si2O4
KAlO2 + H2SO4 = KAl(SO4)2 + H2O =>
KAlO2 + 2 H2SO4 = KAl(SO4)2 + 2 H2O
CN({-}) + O = CNO({-}) =>
CN({-}) + O = CNO({-})
Ni(NH3)6{2+} + HNO3 = NH4{+} + Ni{2+} + NO3{-} =>
Ni(NH3)6{2+} + 6 HNO3 = 6 NH4{+} + Ni{2+} + 6 NO3{-}
D2 + C2 = D2C =>
2 D2 + C2 = 2 D2C
CH3CH2MgBr + C2H4O = CH3(CH2)3O{-} + MgBr{+} =>
CH3CH2MgBr + C2H4O = CH3(CH2)3O{-} + MgBr{+}
Fe(NO3)2 + KOH(aq) = Fe(OH)2 + KNO3 =>
Fe(NO3)2 + 2 KOH(aq) = Fe(OH)2 + 2 KNO3
K + O2 = K2O =>
4 K + O2 = 2 K2O
NaI + HBr = NaBr + HI =>
NaI + HBr = NaBr + HI
C2H5 + O3 = CO2 + H2O =>
6 C2H5 + 13 O3 = 12 CO2 + 15 H2O
Na2S(aq) + Fe(NO3)3(aq) = Fe2S3(s) + NaNO3(aq) =>
3 Na2S(aq) + 2 Fe(NO3)3(aq) = Fe2S3(s) + 6 NaNO3(aq)
C5H12O + K2CrO4 + H2SO4 = C5H10O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C5H12O + 4 K2CrO4 + 10 H2SO4 = 3 C5H10O2 + 4 K2SO4 + 2 Cr2(SO4)3 + 13 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ba(HSO4)2 + Ba(OH)2 = BaSO4 + H2O =>
Ba(HSO4)2 + Ba(OH)2 = 2 BaSO4 + 2 H2O
KClO3 + H2SO4 + KI = I2 + H2O + K2SO4 + KCl =>
KClO3 + 3 H2SO4 + 6 KI = 3 I2 + 3 H2O + 3 K2SO4 + KCl
H2SiO3 = H2O + Si2O4 =>
2 H2SiO3 = 2 H2O + Si2O4
CuCl + Na(PO4) = Cu(PO4) + NaCl =>
CuCl + Na(PO4) = Cu(PO4) + NaCl
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
SnCl4(aq) + (NH4)2S(aq) = NH4Cl(aq) + SnS2(s) =>
SnCl4(aq) + 2(NH4)2S(aq) = 4 NH4Cl(aq) + SnS2(s)
C6H14O2N2 + O2 = CO2 + H2O + NH3 =>
C6H14O2N2 + 7 O2 = 6 CO2 + 4 H2O + 2 NH3
KMnO4 + CuFeS2 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O + CuSO4 =>
34 KMnO4 + 10 CuFeS2 + 56 H2SO4 = 5 Fe2(SO4)3 + 34 MnSO4 + 17 K2SO4 + 56 H2O + 10 CuSO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2Co3 + CaCl2*10H2O = CaCo3 + NaCl(aq) + H2O =>
Na2Co3 + CaCl2*10H2O = CaCo3 + 2 NaCl(aq) + 10 H2O
(NH4)2S + CO(NO3)2 = (NH4)NO3 + COS =>
(NH4)2S + CO(NO3)2 = 2(NH4)NO3 + COS
ZnSO3 + HBr = ZnBr2 + H2O + SO2 =>
ZnSO3 + 2 HBr = ZnBr2 + H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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