| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 2 KF + 10 HF + 3 H2O2 = 2 K2MnF6 + 8 H2O + 3 O2
AgOH + H3PO4 = AgPO + H4O4 =>
AgOH + H3PO4 = AgPO + H4O4
AgNO3(aq) + Na2CO3(aq) = AgCO3(aq) + Na2NO3(aq) =>
AgNO3(aq) + Na2CO3(aq) = AgCO3(aq) + Na2NO3(aq)
KNO3 + Cr(SO4) + Na2CO3 = KNO2 + Na2CrO4 + Na2SO4 + CO2 =>
2 KNO3 + Cr(SO4) + 2 Na2CO3 = 2 KNO2 + Na2CrO4 + Na2SO4 + 2 CO2
FeS + HNO3 = Fe(NO3) + NO + H2SO4 + H2O =>
3 FeS + 10 HNO3 = 3 Fe(NO3) + 7 NO + 3 H2SO4 + 2 H2O
MgF2 + CaI2 = MgI2 + CaF2 =>
MgF2 + CaI2 = MgI2 + CaF2
Fe1 + O2 = FeO =>
2 Fe1 + O2 = 2 FeO
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
KNO3 = KO + NO2 =>
KNO3 = KO + NO2
MgS + Br2 = MgBr2 + S =>
MgS + Br2 = MgBr2 + S
Ca(NO3)2 + H2SO4 = CaSO4 + H(NO3) =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 H(NO3)
P2{+5}O5{-2} + C = P + C{+2}O{-2} =>
2 P2{+5}O5{-2} + 5 C = 4 P + 5 C{+2}O{-2}
C2H5OH + KMnO4 + NaOH = C2H4O + H2O + K2MnO4 + Na2MnO4 =>
C2H5OH + 2 KMnO4 + 2 NaOH = C2H4O + 2 H2O + K2MnO4 + Na2MnO4
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Pb{2+} + CO3{2-} = PbCO3 =>
Pb{2+} + CO3{2-} = PbCO3
CaCO + HCl = HCO + CaCl =>
CaCO + HCl = HCO + CaCl
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl =>
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl
CUO + HCl = CUCl2 + H2O =>
CUO + 2 HCl = CUCl2 + H2O
NaOH + C6H12O6 + CuSO4 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
4 NaOH + C6H12O6 + 2 CuSO4 = Cu2O + 2 Na2SO4 + C6H12O7 + 2 H2O
Fe + HCu(NO3)2 = Cu + HFe(NO3)2 =>
Fe + HCu(NO3)2 = Cu + HFe(NO3)2
Na2S2O3 + Br2 + H2O = H2SO4 + NaBr + S =>
Na2S2O3 + Br2 + H2O = H2SO4 + 2 NaBr + S
FeNO3 + LiPO4 = FePO4 + LiNO3 =>
FeNO3 + LiPO4 = FePO4 + LiNO3
PbS2 + Na2HPO4 = Pb(HPO4) + NaS =>
PbS2 + Na2HPO4 = Pb(HPO4) + 2 NaS
CuSO4 + NH3 = NH3SO4 + Cu =>
CuSO4 + NH3 = NH3SO4 + Cu
NaCO3 = Na2O2 + CO2 =>
2 NaCO3 = Na2O2 + 2 CO2
HNO3 + Fe = Fe2O3 + N2 + H2O =>
6 HNO3 + 10 Fe = 5 Fe2O3 + 3 N2 + 3 H2O
AgCH3COO + KBr = KCH3COO + AgBr =>
AgCH3COO + KBr = KCH3COO + AgBr
Pb + Cr2O7 + CH3COO + H2O = PbCrO4 + CH3COOH =>
2 Pb + Cr2O7 + 2 CH3COO + H2O = 2 PbCrO4 + 2 CH3COOH
C2H4(g) + H2O2 = CH2OHCH2OH(g) =>
C2H4(g) + H2O2 = CH2OHCH2OH(g)
N4 + S2 = N2S5 =>
N4 + 5 S2 = 2 N2S5
Fe{3+} + NH3OH{+} = Fe{2+} + H2O + N2O + H{+} =>
4 Fe{3+} + 2 NH3OH{+} = 4 Fe{2+} + H2O + N2O + 6 H{+}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3CH2OH + KMnO4 + H2SO4 = CH3CHO + K2SO4 + MnSO4 + H2O =>
5 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CHO + K2SO4 + 2 MnSO4 + 8 H2O
C3H5OH + KMnO4 + H2SO4 = CO2 + K2SO4 + H2O + MnSO4 =>
5 C3H5OH + 16 KMnO4 + 24 H2SO4 = 15 CO2 + 8 K2SO4 + 39 H2O + 16 MnSO4
C50H90O6 + H2O = CH4 + CO2 =>
4 C50H90O6 + 98 H2O = 139 CH4 + 61 CO2
Pb(NO3)2 + NH4OH = Pb(H4OH)2 + N2O3 =>
Pb(NO3)2 + 2 NH4OH = Pb(H4OH)2 + 2 N2O3
CH3CH3OH + [Ag(NH3)2]{+} + OH{-} = CH3COOH + Ag + NH3 + H2O =>
CH3CH3OH + 5[Ag(NH3)2]{+} + 5 OH{-} = CH3COOH + 5 Ag + 10 NH3 + 4 H2O
CH3(CH2)7CHCH(CH2)7COOH + H2 = CH3(CH2)16CO2H =>
CH3(CH2)7CHCH(CH2)7COOH + H2 = CH3(CH2)16CO2H
Na2SO4 + HCl = Na2Cl + HSO4 =>
Na2SO4 + HCl = Na2Cl + HSO4
Na3PO4 + Ag = Ag5PO4 + Na =>
Na3PO4 + 5 Ag = Ag5PO4 + 3 Na
CaOH + NaNO3 = CaNO3 + NaOH =>
CaOH + NaNO3 = CaNO3 + NaOH
H2O + PbSO4 + SO2 = Pb + H2SO4 =>
2 H2O + PbSO4 + SO2 = Pb + 2 H2SO4
CH3OOH + NaCl + CuO = CuCl2 + NaCH3O2 + H2O =>
2 CH3OOH + 2 NaCl + CuO = CuCl2 + 2 NaCH3O2 + H2O
CaI2 + FeSO4 = CaSO4 + FeI2 =>
CaI2 + FeSO4 = CaSO4 + FeI2
MnO4 = Mn + O =>
MnO4 = Mn + 4 O
AlCl3 + Na = Al(Na)3 + Cl =>
AlCl3 + 3 Na = Al(Na)3 + 3 Cl
Ca + HNO3 = Ca2NO3 + NO + H2O =>
6 Ca + 4 HNO3 = 3 Ca2NO3 + NO + 2 H2O
Cu(s) + AgNO3 = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3 = Cu(NO3)2(aq) + 2 Ag(s)
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
