| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
CHCl3 + NaOH = CH(OH)3 + NaCl =>
CHCl3 + 3 NaOH = CH(OH)3 + 3 NaCl
N2O5 + Zn(OH)2 = Zn(NO3)2 + H2O =>
N2O5 + Zn(OH)2 = Zn(NO3)2 + H2O
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
CrI3 + NO3{-} + CO3{2-} = CrO4{2-} + IO3{-} + NO2{-} + CO2 =>
2 CrI3 + 21 NO3{-} + 5 CO3{2-} = 2 CrO4{2-} + 6 IO3{-} + 21 NO2{-} + 5 CO2
Sr(NO3)2 + AgNO3 = SrNO3 + Ag(NO3)2 =>
Sr(NO3)2 + AgNO3 = SrNO3 + Ag(NO3)2
HNO3 + Zn(CO3) = Zn(NO3)2 + CO2 + H2O =>
2 HNO3 + Zn(CO3) = Zn(NO3)2 + CO2 + H2O
C3H6O + K2Cr2O7 + H2SO4 = C3O2H6 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H6O + K2Cr2O7 + 4 H2SO4 = 3 C3O2H6 + Cr2(SO4)3 + K2SO4 + 4 H2O
HCHO + Ag(NH3)2OH = CO3 + Ag + NH3 + H2O =>
HCHO + 6 Ag(NH3)2OH = CO3 + 6 Ag + 12 NH3 + 4 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
MnCl2 + (NH4)2(CO3) = MnCO3 + NH4Cl =>
MnCl2 + (NH4)2(CO3) = MnCO3 + 2 NH4Cl
H2O + AgNO3 = O2 + Ag + H2NO3 =>
2 H2O + 2 AgNO3 = O2 + 2 Ag + 2 H2NO3
Na3[Al(OH)6] + H2SO4 = Al(OH)3 + Na2SO4 + H2O =>
2 Na3[Al(OH)6] + 3 H2SO4 = 2 Al(OH)3 + 3 Na2SO4 + 6 H2O
Sn + FeSO4 = FeSn + SO4 =>
Sn + FeSO4 = FeSn + SO4
Ag + Pt{+2} = Ag{+} + Pt =>
2 Ag + Pt{+2} = 2 Ag{+} + Pt
Al(s) + ZnSO4(aq) = Zn(s) + AlSO4(aq) =>
Al(s) + ZnSO4(aq) = Zn(s) + AlSO4(aq)
Al + H3ClO = H2 + AlClO =>
2 Al + 2 H3ClO = 3 H2 + 2 AlClO
Mg + NaOH = Mg(OH)2 + NaMg =>
3 Mg + 2 NaOH = Mg(OH)2 + 2 NaMg
C2H5OH + Na = C2H5OHNa =>
C2H5OH + Na = C2H5OHNa
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
K4[Fe(CN)6] + H2SO4 + NaNO2 = K3[Fe(CN)6] + N2 + Na2SO4 + K2SO4 + H2O =>
6 K4[Fe(CN)6] + 4 H2SO4 + 2 NaNO2 = 6 K3[Fe(CN)6] + N2 + Na2SO4 + 3 K2SO4 + 4 H2O
NaIO3 + SO2 + H2O = Na2SO4 + H2OSO4 + I =>
2 NaIO3 + 3 SO2 + 2 H2O = Na2SO4 + 2 H2OSO4 + 2 I
Al2O3 + C + Cl = CO + AlCl3 =>
Al2O3 + 3 C + 6 Cl = 3 CO + 2 AlCl3
Mg(OH)2 + SO2 = (MgOH)2SO3 + H2O =>
2 Mg(OH)2 + SO2 = (MgOH)2SO3 + H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
KOH(aq) + HNO3 = KNO3(aq) + H2O =>
KOH(aq) + HNO3 = KNO3(aq) + H2O
HCI + Ba(OH)2 = BaCI + H2O + O =>
2 HCI + 2 Ba(OH)2 = 2 BaCI + 3 H2O + O
NbO(OH)3 + HI = H2O + I2 + NbOI2 =>
2 NbO(OH)3 + 6 HI = 6 H2O + I2 + 2 NbOI2
Cr2O7{-2} + C3H8O3 + H{+} = Cr{+3} + CO2 + H2O =>
7 Cr2O7{-2} + 3 C3H8O3 + 56 H{+} = 14 Cr{+3} + 9 CO2 + 40 H2O
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
C5H11OH + O2 = CO2 + H2 = =>
2 C5H11OH + 9 O2 = 10 CO2 + 12 H2
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
NH4O + HC2H3O2 = H3C2O2 + NH4 + H2O =>
NH4O + 2 HC2H3O2 = 2 H3C2O2 + NH4 + H2O
Hg(NO3)2 + KI = HgI2 + KNO3 =>
Hg(NO3)2 + 2 KI = HgI2 + 2 KNO3
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
AgCl2{-} + OH{-} + BH4{-} = Ag + H2BO3{-} + H2 + Cl{-} =>
6 AgCl2{-} + 6 OH{-} + 2 BH4{-} = 6 Ag + 2 H2BO3{-} + 5 H2 + 12 Cl{-}
(AlOH)SO4 = AlOHSO4 =>
(AlOH)SO4 = AlOHSO4
MgCl2 + Na2HPO4 + NH3*H2O = MgNH4PO4 + NaCl + H2O =>
MgCl2 + Na2HPO4 + NH3*H2O = MgNH4PO4 + 2 NaCl + H2O
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
P2S3 + HNO3 = H3PO4 + SO4 + NO2 + H2O =>
P2S3 + 34 HNO3 = 2 H3PO4 + 3 SO4 + 34 NO2 + 14 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
KB + Cl = KCl + B =>
KB + Cl = KCl + B
Ca + HI = CaI2 + H =>
Ca + 2 HI = CaI2 + 2 H
Fe3O2(s) + H3(g) = Fe(s) + H2O(g) =>
3 Fe3O2(s) + 4 H3(g) = 9 Fe(s) + 6 H2O(g)
Ni + NaOH = Ni(OH)2 + Na =>
Ni + 2 NaOH = Ni(OH)2 + 2 Na
Cr2S3 + HNO3 = Cr(NO3)2 + H2SO4 + NO2 + H2O =>
Cr2S3 + 26 HNO3 = 2 Cr(NO3)2 + 3 H2SO4 + 22 NO2 + 10 H2O
AsO3{-3} + ClO{-} = [AsO4]{-3} + Cl{-} =>
AsO3{-3} + ClO{-} = [AsO4]{-3} + Cl{-}
KNO2 + H2SO4 + KI = NO + I2 + K2SO4 + H2O =>
2 KNO2 + 2 H2SO4 + 2 KI = 2 NO + I2 + 2 K2SO4 + 2 H2O
| 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 52 53 54 55 56 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
