| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + H2O2 = O2 + Mn(OH)2 + KOH =>
2 KMnO4 + 3 H2O2 = 4 O2 + 2 Mn(OH)2 + 2 KOH
AsCl3 + NaBH4 = AsH3 + NaCl + BCl3 =>
4 AsCl3 + 3 NaBH4 = 4 AsH3 + 3 NaCl + 3 BCl3
C6H5CH2CH2N(CH2CH2)2CO + HCl = C6H5CH2CH2N(CH2CH2)2CO*HCl =>
C6H5CH2CH2N(CH2CH2)2CO + HCl = C6H5CH2CH2N(CH2CH2)2CO*HCl
NaOH + CdNO3 = CdOH + NaNO3 =>
NaOH + CdNO3 = CdOH + NaNO3
HNO3 + Cl2 = ClO4 + NO + H2O =>
16 HNO3 + 3 Cl2 = 6 ClO4 + 16 NO + 8 H2O
NaBr + Cl = Na2Cl2 + Br =>
2 NaBr + 2 Cl = Na2Cl2 + 2 Br
Ca(No3)2 + NaCl = CaCl + Na(No3)2 =>
Ca(No3)2 + NaCl = CaCl + Na(No3)2
H2C2O4 + (CH3COO)2Pb = PbC2O4 + CH3COOH =>
H2C2O4 + (CH3COO)2Pb = PbC2O4 + 2 CH3COOH
C6H6 + NaOH = C6H5Na + HOH =>
C6H6 + NaOH = C6H5Na + HOH
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ca{2+} + H2O = Ca(OH){2+} + H =>
Ca{2+} + H2O = Ca(OH){2+} + H
Co + NaCl = CoCl + Na3 =>
3 Co + 3 NaCl = 3 CoCl + Na3
(NH4)2S + H2O = NH4OH + H2S =>
(NH4)2S + 2 H2O = 2 NH4OH + H2S
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca3Al2Si3O12 + H + H2O = Al2Si2O5(OH)4 + Ca + H4SiO4 =>
Ca3Al2Si3O12 + 6 H + H2O = Al2Si2O5(OH)4 + 3 Ca + H4SiO4
Fe3 + HCl = Fe(HCl)3 =>
Fe3 + 9 HCl = 3 Fe(HCl)3
CuSO4(aq) + NH4Cl(aq) = CuCl2(s) + (NH4)2SO4(aq) =>
CuSO4(aq) + 2 NH4Cl(aq) = CuCl2(s) + (NH4)2SO4(aq)
Al(NO3)2 + Cu = Al + Cu(NO3)2 =>
Al(NO3)2 + Cu = Al + Cu(NO3)2
Cu2S + HNO3 = Cu(NO3)2 + H2SO44 + NO2 + H2O =>
Cu2S + 94 HNO3 = 2 Cu(NO3)2 + H2SO44 + 90 NO2 + 46 H2O
Al + O2 = Al2O3 = =>
4 Al + 3 O2 = 2 Al2O3
Mg + Mg(NO3)2 + H2O = MgOHNO3 + NH4NO3 =>
4 Mg + 6 Mg(NO3)2 + 7 H2O = 10 MgOHNO3 + NH4NO3
FeSO4 + I2 = FeI2 + SO2 + O2 =>
FeSO4 + I2 = FeI2 + SO2 + O2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C7H8Cl2 + KOH = C7H8(OH)2 + KCl =>
C7H8Cl2 + 2 KOH = C7H8(OH)2 + 2 KCl
Al + Co2{+} = Al3{+} + Co =>
3 Al + Co2{+} = Al3{+} + 2 Co
H2O2 = H2O + O =>
H2O2 = H2O + O
KOH + C4H9Br = C4H10O + KBr =>
KOH + C4H9Br = C4H10O + KBr
Mg2C3 + H2O = MgO + C3H4 =>
Mg2C3 + 2 H2O = 2 MgO + C3H4
HgCl + Fe = Hg + FeCl3 =>
3 HgCl + Fe = 3 Hg + FeCl3
CH2(NH2)COOH + O2 = CO2 + H2O + N2 =>
4 CH2(NH2)COOH + 9 O2 = 8 CO2 + 10 H2O + 2 N2
NaMnO4 + HCl = NaCl + MnCl2 + Cl2 + H2O =>
2 NaMnO4 + 16 HCl = 2 NaCl + 2 MnCl2 + 5 Cl2 + 8 H2O
(C2H5)2NH + CH3COOH = (C2H5)2NH2 + CH3COO =>
(C2H5)2NH + CH3COOH = (C2H5)2NH2 + CH3COO
Cl + CH2Cl2 = CHCl3 + ClH =>
2 Cl + CH2Cl2 = CHCl3 + ClH
Ba(OH)2 + NaI = BaI + Na(OH)2 =>
Ba(OH)2 + NaI = BaI + Na(OH)2
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
AlBr3 + Cl2(g) = AlCl3 + Br2(g) =>
2 AlBr3 + 3 Cl2(g) = 2 AlCl3 + 3 Br2(g)
Zn + Cu(SO4) = ZnSO4 + Cu =>
Zn + Cu(SO4) = ZnSO4 + Cu
C6H5CH3 + H2SO4 + K2Cr2O7 = H2O + C6H5COOH + Cr2(SO4)3 + K2SO4 =>
C6H5CH3 + 4 H2SO4 + K2Cr2O7 = 5 H2O + C6H5COOH + Cr2(SO4)3 + K2SO4
SnCl2 + I = SnI2 + Cl2 =>
SnCl2 + 2 I = SnI2 + Cl2
LiOH + Cu = Cu(OH)2 + Li =>
2 LiOH + Cu = Cu(OH)2 + 2 Li
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Au2 + H2S = Au2S + H =>
Au2 + H2S = Au2S + 2 H
SNS2(s) + O2(g) = SNO2(s) + SO2(g) =>
SNS2(s) + 3 O2(g) = SNO2(s) + 2 SO2(g)
KO2 + CO2 = K5CO5 + O3 =>
15 KO2 + 3 CO2 = 3 K5CO5 + 7 O3
ZnSO4 + MnPO4 = Mn2(SO4)3 + Zn3(PO4)2 =>
3 ZnSO4 + 2 MnPO4 = Mn2(SO4)3 + Zn3(PO4)2
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Co + H3AsO4 = Co3(AsO4)2 + H2 =>
3 Co + 2 H3AsO4 = Co3(AsO4)2 + 3 H2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
