| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ga2(CO3)3 + 6 LiC2H3O2 = 2 Ga(C2H3O2)3 + 3 Li2CO3
Pb(NO3)2 + KSCN = Pb(CN)2 + KS(NO3) =>
Pb(NO3)2 + 2 KSCN = Pb(CN)2 + 2 KS(NO3)
KOH + PO = KO + POH =>
KOH + PO = KO + POH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CdS + HNO3 = Cd(NO3)2 + H2O + NO + S8 =>
24 CdS + 64 HNO3 = 24 Cd(NO3)2 + 32 H2O + 16 NO + 3 S8
CH3CH2COONaNaOH = Na2CO3C2H6 =>
CH3CH2COONaNaOH = Na2CO3C2H6
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Al(s) + O2(g) + H2O(l) = Al(OH)3(s) =>
4 Al(s) + 3 O2(g) + 6 H2O(l) = 4 Al(OH)3(s)
NaH2PO4 = NaPO3 + H2O =>
NaH2PO4 = NaPO3 + H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Sn + HNO3 + H2O = H2SnO3 + NO =>
3 Sn + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO
Na(C2H3O2) + AgNO3 = Na(NO3) + Ag(C2H3O2) =>
Na(C2H3O2) + AgNO3 = Na(NO3) + Ag(C2H3O2)
KNO3 + Al + NaOH + H2O = K3(Al(OH)6) + Na3(Al(OH)6) + NH3 =>
3 KNO3 + 8 Al + 21 NaOH + 18 H2O = K3(Al(OH)6) + 7 Na3(Al(OH)6) + 3 NH3
C + SiO2 + Ca3(PO4)2 = P4 + CaSiO3 + CO =>
10 C + 6 SiO2 + 2 Ca3(PO4)2 = P4 + 6 CaSiO3 + 10 CO
Fe{2}O{3} + CO = Fe + CO{2) =>
Fe{2}O{3} + CO = Fe + CO{2)
Al(OH)3 + HC2H3O2 = Al(C2H3O2C)3 + H2O =>
2 Al(OH)3 + 9 HC2H3O2 = 2 Al(C2H3O2C)3 + 12 H2O
ClO2 + HPO2 + H2O = H3PO4 + HCl =>
2 ClO2 + 5 HPO2 + 6 H2O = 5 H3PO4 + 2 HCl
BrO{-} + Fe(OH)3 + OH{-} = FeO4{2-} + Br{-} + H2O =>
3 BrO{-} + 2 Fe(OH)3 + 4 OH{-} = 2 FeO4{2-} + 3 Br{-} + 5 H2O
H2 + N2 + O = HNO3 =>
H2 + N2 + 6 O = 2 HNO3
(NH4)2S + Ca(OH)2 = CaS + NH3 + H2O =>
(NH4)2S + Ca(OH)2 = CaS + 2 NH3 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + NH3 = FeNH3 =>
Fe + NH3 = FeNH3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MnC2O4H2O + O2 = MnO + H2O + CO2 =>
2 MnC2O4H2O + O2 = 2 MnO + 2 H2O + 4 CO2
TiO2 + Al = Ti + Al2O3 =>
3 TiO2 + 4 Al = 3 Ti + 2 Al2O3
K2CrO4 + KBr + H2SO4 = CrO2Br2 + K2SO4 + H2O =>
K2CrO4 + 2 KBr + 2 H2SO4 = CrO2Br2 + 2 K2SO4 + 2 H2O
Ca(C2H3O2)2(aq) + (NH4)2CO3(aq) = NH4C2H3O2(aq) + CaCO3(s) =>
Ca(C2H3O2)2(aq) + (NH4)2CO3(aq) = 2 NH4C2H3O2(aq) + CaCO3(s)
HNO3 + H = NO + H2O =>
HNO3 + 3 H = NO + 2 H2O
Al + Li2O = Li + Al2O3 =>
2 Al + 3 Li2O = 6 Li + Al2O3
CuCl2 + CH3CSNH2 = NH3 + H2S + Cu + CCl =>
CuCl2 + CH3CSNH2 = NH3 + H2S + Cu + 2 CCl
AlSO4 + KI = AlI + KSO4 =>
AlSO4 + KI = AlI + KSO4
NH3 + HCOOCH3 = HCONH2 + CH3OH =>
NH3 + HCOOCH3 = HCONH2 + CH3OH
BaSO4 + K3PO4 = KSO4 + Ba3PO4 =>
3 BaSO4 + K3PO4 = 3 KSO4 + Ba3PO4
Ag + PtCl2 = Pt + AgCl =>
2 Ag + PtCl2 = Pt + 2 AgCl
CrO5 = CrO3 + O2 =>
CrO5 = CrO3 + O2
NaHCO3 + Mg = CO2 + H2 + MgO + Na =>
2 NaHCO3 + 2 Mg = 2 CO2 + H2 + 2 MgO + 2 Na
HCl + Na3CO3 = NaCl + H3CO3 =>
3 HCl + Na3CO3 = 3 NaCl + H3CO3
HC4H4O6 + NaHCO3 = Na2C4H4O6 + H2O + CO2 =>
10 HC4H4O6 + 18 NaHCO3 = 9 Na2C4H4O6 + 16 H2O + 22 CO2
Na2SO3 + H2O = NaHSO3 + NaOH =>
Na2SO3 + H2O = NaHSO3 + NaOH
BaSO4 + NaNo3 = Ba(No3)2 + Na2SO4 =>
BaSO4 + 2 NaNo3 = Ba(No3)2 + Na2SO4
KNO2 + K2Cr2O7 + HNO3 = Cr(NO3)3 + KNO3 + H2O =>
3 KNO2 + K2Cr2O7 + 8 HNO3 = 2 Cr(NO3)3 + 5 KNO3 + 4 H2O
ZnO + NaOH + H2O = Na2(Zn(OH)4) =>
ZnO + 2 NaOH + H2O = Na2(Zn(OH)4)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
As2S3 + ClO3{-} + H2O = H2AsO4{-} + SO4{-2} + Cl{-} + H3O{+} =>
3 As2S3 + 14 ClO3{-} + 42 H2O = 6 H2AsO4{-} + 9 SO4{-2} + 14 Cl{-} + 24 H3O{+}
MnO2 + H2O(l) + Zn(s) = Mn(OH)2(s) + Zn(OH)2(s) =>
MnO2 + 2 H2O(l) + Zn(s) = Mn(OH)2(s) + Zn(OH)2(s)
NaBrO3 + C = NaBr + CO =>
NaBrO3 + 3 C = NaBr + 3 CO
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
KOH + C6H10O4 = K2C6H8O4 + H2O =>
2 KOH + C6H10O4 = K2C6H8O4 + 2 H2O
WS3 + PdS = WS2 + PdS2 =>
WS3 + PdS = WS2 + PdS2
Ca(NO3)2 + KBr = K(NO3)2 + CaBr =>
Ca(NO3)2 + KBr = K(NO3)2 + CaBr
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
