| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO4 + 2 HNO3 = H2SO4 + 2 NO3
(Cu(NH3)4)(OH)2 + H2SO4 = CuSO4 + H2O + (NH4)2SO4 =>
(Cu(NH3)4)(OH)2 + 3 H2SO4 = CuSO4 + 2 H2O + 2(NH4)2SO4
K2SO4 + NiBr2 = NiSO4 + KBr =>
K2SO4 + NiBr2 = NiSO4 + 2 KBr
CH2O = C2 + H2O =>
2 CH2O = C2 + 2 H2O
Al{+} + Co{2+} = Al{2+}Co + CoAl{2} =>
2 Al{+} + Co{2+} = Al{2+}Co + CoAl{2}
MgO + NaOH = Mg(OH)2 + Na2O =>
MgO + 2 NaOH = Mg(OH)2 + Na2O
NaCl(s) + H2SO4(aq) = NaHSO4(aq) + HCl(g) =>
NaCl(s) + H2SO4(aq) = NaHSO4(aq) + HCl(g)
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Se + H = SeH =>
Se + H = SeH
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
LiCH3OH = LiOHCH3 =>
LiCH3OH = LiOHCH3
Pb(SO4)2 + Na2CO3 = Pb(CO3)2 + Na2SO4 =>
Pb(SO4)2 + 2 Na2CO3 = Pb(CO3)2 + 2 Na2SO4
NiCl2*6H2O + NH4OH + NH4BF4 = [Ni(NH3)6](BF4)2 + NH4{+} + Cl{-} + H2O =>
NiCl2*6H2O + 6 NH4OH + 2 NH4BF4 = [Ni(NH3)6](BF4)2 + 2 NH4{+} + 2 Cl{-} + 12 H2O
H2O2 + Al + NaOH = Na[Al(OH)4] = H2O =>
3 H2O2 + 2 Al + 2 NaOH = 2 Na[Al(OH)4]
C2 + H2SO4 = SO2 + CO2 + H2 =>
C2 + 2 H2SO4 = 2 SO2 + 2 CO2 + 2 H2
Zr + N2 = ZrN =>
2 Zr + N2 = 2 ZrN
Na2S2O3 + KIO3 + HCl = Na2SO4 + ICl + H2O + K2SO4 =>
Na2S2O3 + 2 KIO3 + 2 HCl = Na2SO4 + 2 ICl + H2O + K2SO4
N12I4 = N6 + I2 =>
N12I4 = 2 N6 + 2 I2
CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH3 + H2O =>
CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH3 + H2O
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
C2H5COOC2H5 + O2 = C2H5COOH =>
3 C2H5COOC2H5 + 2 O2 = 5 C2H5COOH
[SbCl6]{-} + H2O = SbO2Cl + H{+} + Cl{-} =>
[SbCl6]{-} + 2 H2O = SbO2Cl + 4 H{+} + 5 Cl{-}
Na2SO4 + Pb(NO3)2 = NaNO3 + PbSO4 =>
Na2SO4 + Pb(NO3)2 = 2 NaNO3 + PbSO4
Li2CO3(s) = CO2(g) + Li2O(s) =>
Li2CO3(s) = CO2(g) + Li2O(s)
Ni(NH3)4(OH)2 = Ni(OH)2 + NH3 =>
Ni(NH3)4(OH)2 = Ni(OH)2 + 4 NH3
C7H10 + HNO3 = HNO2 + H2O + CO2 =>
C7H10 + 19 HNO3 = 19 HNO2 + 5 H2O + 7 CO2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
KAl(SO4)2 + K2S + H2O = Al(OH)3 + H2S + K2SO4 =>
2 KAl(SO4)2 + 3 K2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 4 K2SO4
Fe(OH)2 + NaBrO + H2O = Fe(OH)3 + NaBr =>
2 Fe(OH)2 + NaBrO + H2O = 2 Fe(OH)3 + NaBr
HCl + KNO2 = KCl + H2O + N2O3 =>
2 HCl + 2 KNO2 = 2 KCl + H2O + N2O3
CaCO3 + H2 = Ca + CO2 + H2O =>
CaCO3 + H2 = Ca + CO2 + H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
CuI + NH3 = CuNH3 + I =>
CuI + NH3 = CuNH3 + I
Na3AsO3 + HCl + H2S = As2S3 + NaCl + H2O =>
2 Na3AsO3 + 6 HCl + 3 H2S = As2S3 + 6 NaCl + 6 H2O
H2S + AuCl3 + H2O = Au2S + H2SO4 + HCl =>
3 H2S + 4 AuCl3 + 4 H2O = 2 Au2S + H2SO4 + 12 HCl
OHCH2CH2OH + HBr = BrCH2CH2Br + H2O =>
OHCH2CH2OH + 2 HBr = BrCH2CH2Br + 2 H2O
MgCO3 + HCl = CO2 + H2O + Mg(Cl)2 =>
MgCO3 + 2 HCl = CO2 + H2O + Mg(Cl)2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
No = No3 =>
3 No = No3
CaCO3 + SiO2 = Ca2O4Si + CO2 =>
2 CaCO3 + SiO2 = Ca2O4Si + 2 CO2
H2CO + Ag(NH3)2{+} + OH{-} = HCO3{-} + Ag + NH3 + H2O =>
H2CO + 4 Ag(NH3)2{+} + 5 OH{-} = HCO3{-} + 4 Ag + 8 NH3 + 3 H2O
NaCl + KCl = NaCl*KCl =>
NaCl + KCl = NaCl*KCl
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
KMnO4 + HCl + K4[Fe(CN6)] = K3[Fe(CN6)] + KCl + MnCl2 + H2O =>
KMnO4 + 8 HCl + 5 K4[Fe(CN6)] = 5 K3[Fe(CN6)] + 6 KCl + MnCl2 + 4 H2O
Si + FeCl3 + H2O = H4SiO4 + HCl + FeCl2 =>
Si + 4 FeCl3 + 4 H2O = H4SiO4 + 4 HCl + 4 FeCl2
NiOOH + KOH = Ni(OH)2 + KO =>
NiOOH + KOH = Ni(OH)2 + KO
Li2O + Co2 = LiCo3 + O2 =>
2 Li2O + 6 Co2 = 4 LiCo3 + O2
Sr(OH)2 + H3PO4 = SrHPO4 + HOH =>
Sr(OH)2 + H3PO4 = SrHPO4 + 2 HOH
(HCOO)2Ca + H2SO4 = CaSO4 + HCOOH =>
(HCOO)2Ca + H2SO4 = CaSO4 + 2 HCOOH
| 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 39 40 41 42 43 44 45 46 47 48 49 50 51 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
