| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH2CH2COOH + 3 H2SO4 = NH3 + 2 CO2 + 4 H2O + 3 SO2
NaNO3 + NaHSO4 = Na2SO4 + HNO3 =>
NaNO3 + NaHSO4 = Na2SO4 + HNO3
CaHPo4 + Ca(OH)2 = Ca3(Po4)2 + H2O =>
2 CaHPo4 + Ca(OH)2 = Ca3(Po4)2 + 2 H2O
Zn + Hg(NO3)2 = Zn(NO3)2 + Hg =>
Zn + Hg(NO3)2 = Zn(NO3)2 + Hg
CaHPo4 + Ca(OH)2 = Ca3(Po4)2 + H2O =>
2 CaHPo4 + Ca(OH)2 = Ca3(Po4)2 + 2 H2O
Zn + Hg(NO3)2 = Zn(NO3)2 + Hg =>
Zn + Hg(NO3)2 = Zn(NO3)2 + Hg
CaHPo4 + Ca(OH)2 = Ca3(Po4)2 + H2O =>
2 CaHPo4 + Ca(OH)2 = Ca3(Po4)2 + 2 H2O
CaCl2 + Mg(NO3)2 = Ca(NO3)2 + MgCl2 =>
CaCl2 + Mg(NO3)2 = Ca(NO3)2 + MgCl2
NaMnO4 + H2SO4 + Sb = Na2SO4 + MnSO4 + Sb2O3 + H2O =>
6 NaMnO4 + 9 H2SO4 + 10 Sb = 3 Na2SO4 + 6 MnSO4 + 5 Sb2O3 + 9 H2O
Al2(SO4)3 + Ca(CH3CO2)2 = Al(CH3CO2)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(CH3CO2)2 = 2 Al(CH3CO2)3 + 3 CaSO4
Mn3(PO4)2 + AgNO3 = Mn(NO3)2 + Ag3PO4 =>
Mn3(PO4)2 + 6 AgNO3 = 3 Mn(NO3)2 + 2 Ag3PO4
Na2S2O4 + H2O = Na2S2O3 + NaHSO3 =>
2 Na2S2O4 + H2O = Na2S2O3 + 2 NaHSO3
HCl + AgNO3 = H2O + NO2 + AgCl2 =>
2 HCl + AgNO3 = H2O + NO2 + AgCl2
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Al(s) + NaOH(aq) + H2O(l) = NaAl(OH)4(aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O(l) = 2 NaAl(OH)4(aq) + 3 H2(g)
C10H20O + H2O2 = C9H18O2 + H2O =>
9 C10H20O + 11 H2O2 = 10 C9H18O2 + 11 H2O
Cu(NO{3}){2} + NaOH = NaNO{3} + Cu(OH){2} =>
Cu(NO{3}){2} + NaOH = NaNO{3} + Cu(OH){2}
(NH4)3(PO4) + Zn(NO3)2 = NH4(NO3) + Zn3(PO4)2 =>
2(NH4)3(PO4) + 3 Zn(NO3)2 = 6 NH4(NO3) + Zn3(PO4)2
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
CH3CH2COCH3 + H2 = CH3CH2CHOHCH3 =>
CH3CH2COCH3 + H2 = CH3CH2CHOHCH3
Fe + KMnO4 = FeMnO4 + K =>
Fe + KMnO4 = FeMnO4 + K
OH{-} + N{3+} = N(OH)3 =>
3 OH{-} + N{3+} = N(OH)3
Ca(NO3)2 + Na2EDTA = CaEDTA + NaNO3 =>
Ca(NO3)2 + Na2EDTA = CaEDTA + 2 NaNO3
CH2ClCOOH + Cl2 = C2H2Cl2O2 + HCl =>
CH2ClCOOH + Cl2 = C2H2Cl2O2 + HCl
CO2(g) + H2O(aq) = C6H12O6 + O2(g) =>
6 CO2(g) + 6 H2O(aq) = C6H12O6 + 6 O2(g)
Al + K2(SO4) = K + Al2(SO4)3 =>
2 Al + 3 K2(SO4) = 6 K + Al2(SO4)3
NH3 + CaCl = N(Cl) + Ca(H3) =>
NH3 + CaCl = N(Cl) + Ca(H3)
NaClSiO2 = NaO2SiCl =>
NaClSiO2 = NaO2SiCl
K2CrO4 + Na2SO3 + H2O = KCr(OH)4 + Na2SO4 + KOH =>
2 K2CrO4 + 3 Na2SO3 + 5 H2O = 2 KCr(OH)4 + 3 Na2SO4 + 2 KOH
S{2-} + NO3{-} + H{+} = SO4{2-} + N2 + H2O =>
5 S{2-} + 8 NO3{-} + 8 H{+} = 5 SO4{2-} + 4 N2 + 4 H2O
KI + Cl2 + H2O = KIO3 + KCl + HI =>
7 KI + 3 Cl2 + 3 H2O = KIO3 + 6 KCl + 6 HI
BaO + HBr = BaBr2 + H2O =>
BaO + 2 HBr = BaBr2 + H2O
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
Ba(OH)2 + SO3 = (BaOH)2SO4 + H2O =>
2 Ba(OH)2 + SO3 = (BaOH)2SO4 + H2O
Ca3N2 = Ca + N2 =>
Ca3N2 = 3 Ca + N2
CrI3 + Ba(OH)2 = Cr(OH)3 + BaI2 =>
2 CrI3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 BaI2
K3[Cr(OH)6] + SO2 = K2SO3 + H2O + Cr(OH)3 =>
2 K3[Cr(OH)6] + 3 SO2 = 3 K2SO3 + 3 H2O + 2 Cr(OH)3
Na2CO3NaHCO3H2OH2O = Na2CO3 + H2O + CO2 =>
2 Na2CO3NaHCO3H2OH2O = 3 Na2CO3 + 5 H2O + CO2
Sr(NO3)2 + SnBr2 = Sn(NO3)2 + SrBr2 =>
Sr(NO3)2 + SnBr2 = Sn(NO3)2 + SrBr2
FeWO4 + Na2CO3 + O2 = Na2WO4 + Fe2O3 + CO2 =>
4 FeWO4 + 4 Na2CO3 + O2 = 4 Na2WO4 + 2 Fe2O3 + 4 CO2
XK2Cr2O7 + KI + H2SO4 = XCr2S3O12 + K2SO4 + I2 + H2O =>
XK2Cr2O7 + 6 KI + 7 H2SO4 = XCr2S3O12 + 4 K2SO4 + 3 I2 + 7 H2O
Br2(s) + CaI2(aq) = CaBr2(aq) + I2(g) =>
Br2(s) + CaI2(aq) = CaBr2(aq) + I2(g)
Al(NO3)3 + NH3 + H2O(l) = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3 + 3 H2O(l) = Al(OH)3 + 3 NH4NO3
Sb2S3 + HNO3 + H2O = H3SbO3 + H2SO4 + NO =>
Sb2S3 + 8 HNO3 + 2 H2O = 2 H3SbO3 + 3 H2SO4 + 8 NO
KMnO4 + HCl = KCl2 + MnCl2 + H2O + Cl2 =>
KMnO4 + 8 HCl = KCl2 + MnCl2 + 4 H2O + 2 Cl2
B + O2 = B4O5 =>
8 B + 5 O2 = 2 B4O5
HCl(aq) + Fe(s) = FeCl3(aq) + H2(g) =>
6 HCl(aq) + 2 Fe(s) = 2 FeCl3(aq) + 3 H2(g)
SO3{2-} + MnO4{-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
5 SO3{2-} + 2 MnO4{-} + 6 H{+} = 2 Mn{2+} + 5 SO4{2-} + 3 H2O
CH4 + K2Cr2O7 + H2SO4 = C3H6O2 + K2SO4 + Cr2(SO4)3 + H2O =>
9 CH4 + 5 K2Cr2O7 + 20 H2SO4 = 3 C3H6O2 + 5 K2SO4 + 5 Cr2(SO4)3 + 29 H2O
H2SO3 + Fe(OH)3 = Fe(OH)SO3 + H2O =>
H2SO3 + Fe(OH)3 = Fe(OH)SO3 + 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
