| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MnO2 + 4 Al = Mn3Al4 + 3 O2
SrCl2(aq) + KIO3(aq) = SrIO3(s) + KCl2(aq) =>
SrCl2(aq) + KIO3(aq) = SrIO3(s) + KCl2(aq)
KNO2 + Na2Cr2O7 + HNO3 = KNO3 + Cr(NO3)3 + H2O + NaNO3 =>
3 KNO2 + Na2Cr2O7 + 8 HNO3 = 3 KNO3 + 2 Cr(NO3)3 + 4 H2O + 2 NaNO3
C4H7N + HCl + H2O = NH4Cl + C4H8O2 =>
C4H7N + HCl + 2 H2O = NH4Cl + C4H8O2
C3H6O3 + O = CO2 + H2O =>
C3H6O3 + 6 O = 3 CO2 + 3 H2O
Pb{2+} + CO3{2-} = Pb(CO3) =>
Pb{2+} + CO3{2-} = Pb(CO3)
C4 + H3O2 = CO2 + H2O =>
C4 + 16 H3O2 = 4 CO2 + 24 H2O
HClO3 + CaCO3 = HCO3 + Ca(ClO3) =>
HClO3 + CaCO3 = HCO3 + Ca(ClO3)
C6 + H2 + O2 = C6H12O6 =>
C6 + 6 H2 + 3 O2 = C6H12O6
NH4NO3(KNO3)2 = NH4NO3 + KNO3 =>
NH4NO3(KNO3)2 = NH4NO3 + 2 KNO3
C10H15NO = C10H13N + H2O =>
C10H15NO = C10H13N + H2O
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KCIO3 + HCl = KCI + Cl2 + H2O =>
KCIO3 + 6 HCl = KCI + 3 Cl2 + 3 H2O
Mg(NO3)2 + LiOH = Mg(OH)2 + LiNO3 =>
Mg(NO3)2 + 2 LiOH = Mg(OH)2 + 2 LiNO3
LiOH + Sn = Sn(OH)4 + Li =>
4 LiOH + Sn = Sn(OH)4 + 4 Li
Se + N2 = Se3N2 =>
3 Se + N2 = Se3N2
Mg + Al + O2 = MgAl2O4 =>
Mg + 2 Al + 2 O2 = MgAl2O4
CH3CHO + H2O = CH3COOH + H =>
CH3CHO + H2O = CH3COOH + 2 H
BaSO4 + C = BaS + CO =>
BaSO4 + 4 C = BaS + 4 CO
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Pt(NO3)4 = Pt(NO2)4 + O2 =>
Pt(NO3)4 = Pt(NO2)4 + 2 O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ca(OH)2 + Na2SO4 = CaSO4 + Na(OH) =>
Ca(OH)2 + Na2SO4 = CaSO4 + 2 Na(OH)
Au + ZnCl2 = AuCl + Zn =>
2 Au + ZnCl2 = 2 AuCl + Zn
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
Ca(OH)2(s) = CaO(s) + H2O =>
Ca(OH)2(s) = CaO(s) + H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CO2 + H2O2 = CO3 + H2O =>
CO2 + H2O2 = CO3 + H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CaBr2 + K2(CO)3 = Ca(CO)3 + KBr =>
CaBr2 + K2(CO)3 = Ca(CO)3 + 2 KBr
CH3C3H3O2N2 + H2O = H2NCH(CH3)COOH + CO2 + NH3 =>
CH3C3H3O2N2 + 2 H2O = H2NCH(CH3)COOH + CO2 + NH3
C2H5COOH + HCl = C2H5COOCl + H2 =>
C2H5COOH + HCl = C2H5COOCl + H2
PCl3 + Cl3 = PCl5 =>
3 PCl3 + 2 Cl3 = 3 PCl5
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ca(OH)2(s) = CaO(s) + H2O(g) =>
Ca(OH)2(s) = CaO(s) + H2O(g)
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
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
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Mn(OH)2 + HBr = MnBr2 + H2O =>
Mn(OH)2 + 2 HBr = MnBr2 + 2 H2O
Li + K2CO3 = Li2CO3 + K2 =>
2 Li + K2CO3 = Li2CO3 + K2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
H2B + NaOH = H2O + NaHB =>
H2B + NaOH = H2O + NaHB
FeSO3 + HNO3 = Fe(NO3)2 + H2SO3 =>
FeSO3 + 2 HNO3 = Fe(NO3)2 + H2SO3
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 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 57 58 59 60 61 62 63 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
