| Équations équilibrées la veille | Équations équilibrées le lendemain |
13 O2 + 2 C4H10 = 8 CO2 + 10 H2O
H2SO3 + H = H2S + H2O =>
H2SO3 + 6 H = H2S + 3 H2O
Sr + NHO3 = Sr(NO3)2 + H2 =>
Sr + 2 NHO3 = Sr(NO3)2 + H2
CrCl3*H2O = CrOHCl2 + HCl =>
CrCl3*H2O = CrOHCl2 + HCl
H2C2O4 + MnO4{-} = CO2 + MnO2 + OH{-} + H2O =>
3 H2C2O4 + 2 MnO4{-} = 6 CO2 + 2 MnO2 + 2 OH{-} + 2 H2O
Na + HCO3 = NaHCO3 =>
Na + HCO3 = NaHCO3
ThO2 + NaHSO4 = Th(SO4)2 + Na2SO4 + H2O =>
ThO2 + 4 NaHSO4 = Th(SO4)2 + 2 Na2SO4 + 2 H2O
NaCO3 + MgSO4 = MgCO3 + NaSO4 =>
NaCO3 + MgSO4 = MgCO3 + NaSO4
CaBr2 + Ca(MnO4)2 + HCl = Ca(BrO3)2 + MnO2 + CaCl2 + H2O =>
CaBr2 + 2 Ca(MnO4)2 + 4 HCl = Ca(BrO3)2 + 4 MnO2 + 2 CaCl2 + 2 H2O
Sb2(SO4)3 + HCl = H3SbCl6 + H2SO4 =>
Sb2(SO4)3 + 12 HCl = 2 H3SbCl6 + 3 H2SO4
KClO + S = KCl + SO =>
KClO + S = KCl + SO
C7H5ClO + NH3 = C7H7NO + NH4Cl =>
C7H5ClO + 2 NH3 = C7H7NO + NH4Cl
FeSO4*7H2O + NaOH + NaNO3 = Fe3O4 + NH3 + H2O + Na2SO4 =>
12 FeSO4*7H2O + 23 NaOH + NaNO3 = 4 Fe3O4 + NH3 + 94 H2O + 12 Na2SO4
NH3 + AlBr3 = NH3Al + Br =>
NH3 + AlBr3 = NH3Al + 3 Br
Mg + ZnSO3 = Zn + MgSO3 =>
Mg + ZnSO3 = Zn + MgSO3
FeO*Cr2O3 + Na2CO3 + NaNO3 = Na2CrO4 + Fe2O3 + CO2 + NaNO2 =>
2 FeO*Cr2O3 + 4 Na2CO3 + 7 NaNO3 = 4 Na2CrO4 + Fe2O3 + 4 CO2 + 7 NaNO2
Fe + K2 = FeK =>
2 Fe + K2 = 2 FeK
AlO + KOH + H2O = K[Al(OH)4] + H2 =>
2 AlO + 2 KOH + 4 H2O = 2 K[Al(OH)4] + H2
CsOH(s) + NiSO4 = Ni(OH)2 + Cs2SO4 =>
2 CsOH(s) + NiSO4 = Ni(OH)2 + Cs2SO4
H2O + Cs = CsOH + H2 =>
2 H2O + 2 Cs = 2 CsOH + H2
CUSO4 + HNO3 = CU(NO3)2 + H2SO4 =>
CUSO4 + 2 HNO3 = CU(NO3)2 + H2SO4
H2Se + Al(OH)3 = Al2Se3 + H2O =>
3 H2Se + 2 Al(OH)3 = Al2Se3 + 6 H2O
C2H7OH + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
15 C2H7OH + 14 KMnO4 + 21 H2SO4 = 10 C2H5COOH + 7 K2SO4 + 14 MnSO4 + 51 H2O
K2SnO2 + BiCl3 + H2O = Bi + K2SnO3 + HCl =>
3 K2SnO2 + 2 BiCl3 + 3 H2O = 2 Bi + 3 K2SnO3 + 6 HCl
NaCl + MgCl2 = NaCl2 + MgCl =>
NaCl + MgCl2 = NaCl2 + MgCl
PCl3 + H2O = PH3 + HClO =>
PCl3 + 3 H2O = PH3 + 3 HClO
RSSR + H2O2 = RSO3 + H2O =>
RSSR + 6 H2O2 = 2 RSO3 + 6 H2O
C2H2MgO6 + HNO3 = MgN2O6 + CO2 + H2O =>
C2H2MgO6 + 2 HNO3 = MgN2O6 + 2 CO2 + 2 H2O
Na2O2 + KNO2 + H2SO4 = KNO3 + Na2SO4 + H2O =>
Na2O2 + KNO2 + H2SO4 = KNO3 + Na2SO4 + H2O
ZnCl2 + H2S + CH3COONa = ZnS + CH3COOH + NaCl =>
ZnCl2 + H2S + 2 CH3COONa = ZnS + 2 CH3COOH + 2 NaCl
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
KNO2 + FeCl2 + H2SO4 = N2 + FeCl3 + K2SO4 + FeSO4 + H2O =>
2 KNO2 + 9 FeCl2 + 4 H2SO4 = N2 + 6 FeCl3 + K2SO4 + 3 FeSO4 + 4 H2O
KBrO3 + SeO2 + HNO3 + H2O = H2SeO4 + Br2 + KNO3 =>
2 KBrO3 + 5 SeO2 + 2 HNO3 + 4 H2O = 5 H2SeO4 + Br2 + 2 KNO3
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
CH3CHOHCH3 + CrO3 = CH3COCH3 + Cr(OH)3 =>
3 CH3CHOHCH3 + 2 CrO3 = 3 CH3COCH3 + 2 Cr(OH)3
MgCl2*6H2O = Mg2OCl2 + HCl + H2O =>
2 MgCl2*6H2O = Mg2OCl2 + 2 HCl + 11 H2O
CS2(g) + Cl2(g) = CCl4(g) + S2Cl2(g) =>
CS2(g) + 3 Cl2(g) = CCl4(g) + S2Cl2(g)
Cu3(PO4)2 + (NH4)2CO3 = CuCO3 + (NH4)3PO4 =>
Cu3(PO4)2 + 3(NH4)2CO3 = 3 CuCO3 + 2(NH4)3PO4
Ni(s) + Mg(NO3)2(aq) = Ni(NO3)2(aq) + Mg(s) =>
Ni(s) + Mg(NO3)2(aq) = Ni(NO3)2(aq) + Mg(s)
CuSO4(aq) + NH4OH(aq) = Cu(OH)2 + (NH4)2SO4 =>
CuSO4(aq) + 2 NH4OH(aq) = Cu(OH)2 + (NH4)2SO4
NaHO + Cl2 = NaCl + NaClO + H2O =>
2 NaHO + Cl2 = NaCl + NaClO + H2O
Ca + AgNO3 = Ag + Ca(NO3)2 =>
Ca + 2 AgNO3 = 2 Ag + Ca(NO3)2
NaH2PO4 = H2O + NaPO3 =>
NaH2PO4 = H2O + NaPO3
CH3CH(OH)CH2CH3 + K2Cr2O7 + H2SO4 = CH3COCH2CH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH(OH)CH2CH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3COCH2CH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
C6H12O6 + O2 = C2H3O2 + H2O =>
4 C6H12O6 + 3 O2 = 12 C2H3O2 + 6 H2O
KMnO4 + H2SO4 + Fe(NH4)2SO4 = K2SO4 + MnSO4 + (NH4)2SO4 + Fe2(SO4)3 + H2O =>
6 KMnO4 + 24 H2SO4 + 10 Fe(NH4)2SO4 = 3 K2SO4 + 6 MnSO4 + 10(NH4)2SO4 + 5 Fe2(SO4)3 + 24 H2O
NaOH(aq) + H2C2O4*2H2O(s) = Na2C2O4(s) + H2O(l) =>
2 NaOH(aq) + H2C2O4*2H2O(s) = Na2C2O4(s) + 4 H2O(l)
RbOH + SiO2 = RbSiO3 + H2 =>
2 RbOH + 2 SiO2 = 2 RbSiO3 + H2
C2Cl4 + Fe + H{+} = C2H4 + Cl{-} + Fe{2+} =>
C2Cl4 + 4 Fe + 4 H{+} = C2H4 + 4 Cl{-} + 4 Fe{2+}
HNO2 + Br2 + KOH = HNO3 + KBr + H2O =>
HNO2 + Br2 + 2 KOH = HNO3 + 2 KBr + 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/04/24
Équations équilibrées sur07/04/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
