| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + Cr2 + O3 = Al(Cr2O3)
C2H5OH(l) + O2(g) = CO2(g) + H20(l) =>
10 C2H5OH(l) + 15 O2(g) = 20 CO2(g) + 3 H20(l)
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)2 + K2SO4 + H2O =>
2 CH3CH2OH + K2Cr2O7 + 3 H2SO4 = 2 CH3COOH + Cr2(SO4)2 + K2SO4 + 5 H2O
Pb{4+} + Fe{2+} = Fe{3+} + Pb{2+} =>
Pb{4+} + 2 Fe{2+} = 2 Fe{3+} + Pb{2+}
SnSO4 + HNO3 = Sn(NO3)2 + H2SO4 =>
SnSO4 + 2 HNO3 = Sn(NO3)2 + H2SO4
Na2OOCCOO + Al(NO3)3 = Al2(OOCCOO)3 + NaNO3 =>
3 Na2OOCCOO + 2 Al(NO3)3 = Al2(OOCCOO)3 + 6 NaNO3
K2 + CO3 + BaCl2 = KCl + BaCO3 =>
K2 + CO3 + BaCl2 = 2 KCl + BaCO3
KI + NaCO = NaI + KCO =>
KI + NaCO = NaI + KCO
Ba(Cl2)2 + F2 = BaF2 + Cl2 =>
Ba(Cl2)2 + F2 = BaF2 + 2 Cl2
K2SO3(aq) + FeBr3(aq) = K2Br3 + Fe(SO3) =>
K2SO3(aq) + FeBr3(aq) = K2Br3 + Fe(SO3)
HOAc + Ba(OH)2 = Ba(OAc)2 + H2O =>
2 HOAc + Ba(OH)2 = Ba(OAc)2 + 2 H2O
Cr2(CH3COO)4*2H2O + KMnO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + MnSO4 + CH3COOH + H2O =>
5 Cr2(CH3COO)4*2H2O + 2 KMnO4 + 18 H2SO4 = 5 Cr2(SO4)3 + K2SO4 + 2 MnSO4 + 20 CH3COOH + 18 H2O
KCl + H2SO4 = K2SO4 + HCl =>
2 KCl + H2SO4 = K2SO4 + 2 HCl
NiSO4 + H2O = NiSO4*H2O =>
NiSO4 + H2O = NiSO4*H2O
C6H5OH + H2O = C6H5OCH3 + [O] =>
7 C6H5OH + 3 H2O = 6 C6H5OCH3 + 4[O]
Pb(CH3COO)2 + Na2CO3 = PbCO3 + NaCH3COO =>
Pb(CH3COO)2 + Na2CO3 = PbCO3 + 2 NaCH3COO
CuSO4 + Cr(OH)3 = Cu(OH)2 + Cr2(SO4)3 =>
3 CuSO4 + 2 Cr(OH)3 = 3 Cu(OH)2 + Cr2(SO4)3
FeS + HNO3 + HCl = FeCl2 + S + NO2 + H2O =>
FeS + 2 HNO3 + 2 HCl = FeCl2 + S + 2 NO2 + 2 H2O
MnO2 + H2 = MnO + H2O =>
MnO2 + H2 = MnO + H2O
V + HCl + O2 = VCl4 + H2O =>
V + 4 HCl + O2 = VCl4 + 2 H2O
CaCl2(aq) = Ca(aq) + Cl(aq) =>
CaCl2(aq) = Ca(aq) + 2 Cl(aq)
UO2 + H{+} + O2 = UO2{2+} + H2O =>
2 UO2 + 4 H{+} + O2 = 2 UO2{2+} + 2 H2O
Be(OH)2 + NaOH = Na2Be(OH)4 =>
Be(OH)2 + 2 NaOH = Na2Be(OH)4
Bi203 + KOH + KClO = KBiO3 + KCl + H2O =>
2 Bi203 + 406 KOH + 1015 KClO = 406 KBiO3 + 1015 KCl + 203 H2O
Mg + HNO3 = (MgNO3)2 + NH4NO3 + H2O =>
8 Mg + 10 HNO3 = 4(MgNO3)2 + NH4NO3 + 3 H2O
MnSO4 + H2SO4 + PbO2 = Pb(HSO4)2 + HMnO4 + H2O =>
2 MnSO4 + 8 H2SO4 + 5 PbO2 = 5 Pb(HSO4)2 + 2 HMnO4 + 2 H2O
Co2O2 + C = Co + CO2 =>
Co2O2 + C = 2 Co + CO2
Mg + Li2CO3 = Li + MgCO3 =>
Mg + Li2CO3 = 2 Li + MgCO3
Na2Co3(aq) + NaCl2(aq) = NaCo3(s) + NaCl(aq) =>
Na2Co3(aq) + NaCl2(aq) = NaCo3(s) + 2 NaCl(aq)
C5H11NH + O2 = CO2 + H2O + N2 =>
2 C5H11NH + 16 O2 = 10 CO2 + 12 H2O + N2
NaOH + Cl2 = NaClO + NaCl + H2O =>
2 NaOH + Cl2 = NaClO + NaCl + H2O
KCl + K2Cr2O7 + H2SO4 = Cl2 + KHSO4 + Cr2(SO4)3 + H2O =>
6 KCl + K2Cr2O7 + 11 H2SO4 = 3 Cl2 + 8 KHSO4 + Cr2(SO4)3 + 7 H2O
KHSO4BaCl2 = BaSO4KClHCl =>
KHSO4BaCl2 = BaSO4KClHCl
CrO3 + S2O3{-}2 + H2O = Cr(OH)3 + SO4{-}2 + S =>
2 CrO3 + 3 S2O3{-}2 + 3 H2O = 2 Cr(OH)3 + 3 SO4{-}2 + 3 S
Al + Cr2 + O3 = Al(Cr2O3) =>
Al + Cr2 + O3 = Al(Cr2O3)
CH3Cl + HNO3 = CH3NO3 + HCl =>
CH3Cl + HNO3 = CH3NO3 + HCl
C8H9Cl + KOH = C8H8 + H2O + KCl =>
C8H9Cl + KOH = C8H8 + H2O + KCl
KI + Br2 = BrK + I =>
2 KI + Br2 = 2 BrK + 2 I
MgO + HCl = H2O + MgCl2 =>
MgO + 2 HCl = H2O + MgCl2
Te + O2 = Te4O =>
8 Te + O2 = 2 Te4O
Fe2(SO4)3 + NaC2H3O2 = Na2SO4 + Fe(C2H3O2)3 =>
Fe2(SO4)3 + 6 NaC2H3O2 = 3 Na2SO4 + 2 Fe(C2H3O2)3
BaCl2Na2SO4 = BaSO4Na2Cl2 =>
BaCl2Na2SO4 = BaSO4Na2Cl2
HCl + FeS = H2S + FeCl2 =>
2 HCl + FeS = H2S + FeCl2
PBSO4 + Na2S = PBS + Na2SO4 =>
PBSO4 + Na2S = PBS + Na2SO4
NaHSO4 = H2 + NaSO4 =>
2 NaHSO4 = H2 + 2 NaSO4
I{-} + H2O2 + H{+} = I2 + H2O =>
2 I{-} + H2O2 + 2 H{+} = I2 + 2 H2O
PH2 + O2 = P4O10 + H2O =>
4 PH2 + 7 O2 = P4O10 + 4 H2O
BaSO4 + HClO4 = Ba(ClO4)2 + H2SO4 =>
BaSO4 + 2 HClO4 = Ba(ClO4)2 + H2SO4
Na{+} + Al(OH)4{-} + H2SO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 Na{+} + 2 Al(OH)4{-} + 4 H2SO4 = Al2(SO4)3 + Na2SO4 + 8 H2O
Fe(OH)3 + KMnO4 = FeO + MnO4 + KOH + H2O =>
Fe(OH)3 + KMnO4 = FeO + MnO4 + KOH + 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
