| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaSO3 + FeSO4 = BaSO4 + FeSO3
H2 + CO + NO = (NH4)2CO3 =>
4 H2 + CO + 2 NO = (NH4)2CO3
C4H6O4 + NaOH = NaC4H4O4 + H2O + H2 =>
2 C4H6O4 + 2 NaOH = 2 NaC4H4O4 + 2 H2O + H2
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
NiSO3 + Na3PO4 = Ni3(PO4)2 + Na2SO3 =>
3 NiSO3 + 2 Na3PO4 = Ni3(PO4)2 + 3 Na2SO3
C2H3Cl3 + O2 = CO2 + HCl =>
C2H3Cl3 + 2 O2 = 2 CO2 + 3 HCl
H{+} + CH3COHHCH3 + Cr2O7{-2} = CH3COCH3 + Cr{+3} + H2O =>
8 H{+} + 3 CH3COHHCH3 + Cr2O7{-2} = 3 CH3COCH3 + 2 Cr{+3} + 7 H2O
C10H10 + O2 = CO2 + H2O =>
2 C10H10 + 25 O2 = 20 CO2 + 10 H2O
KO2 + H2SO4 = K2SO4 + H2O2 + O2 =>
2 KO2 + H2SO4 = K2SO4 + H2O2 + O2
S + H2O2 = SO4 + H2O =>
S + 4 H2O2 = SO4 + 4 H2O
H3C6H3O7 + NaHCO3 = Na3C6H3O7 + H2O + CO2 =>
H3C6H3O7 + 3 NaHCO3 = Na3C6H3O7 + 3 H2O + 3 CO2
CO2 + H2O = C6H12C6 + O2 =>
12 CO2 + 6 H2O = C6H12C6 + 15 O2
(COOH)2 + KOH = (COOK)2 + H2O =>
(COOH)2 + 2 KOH = (COOK)2 + 2 H2O
C + HO = CO + H =>
C + HO = CO + H
NaNO3 + Pb3(PO4)2 = Na3PO4 + Pb(NO3)2 =>
6 NaNO3 + Pb3(PO4)2 = 2 Na3PO4 + 3 Pb(NO3)2
CaCl2(aq) = Ca2(aq) + Cl(aq) =>
2 CaCl2(aq) = Ca2(aq) + 4 Cl(aq)
N + F2 = NF =>
2 N + F2 = 2 NF
CaI2 + F2 = CaF2 + I =>
CaI2 + F2 = CaF2 + 2 I
IO3{-3} + H{+} + I{-} = I3{-} + H2O =>
IO3{-3} + 6 H{+} + 5 I{-} = 2 I3{-} + 3 H2O
K2S + Fe(NO3)2 = K(NO3) + SFe =>
K2S + Fe(NO3)2 = 2 K(NO3) + SFe
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Cu + Ca(OH)2 = Cu(OH)2 + Ca2 =>
2 Cu + 2 Ca(OH)2 = 2 Cu(OH)2 + Ca2
KMnO4 + KBr + H2SO4 = MnSO4 + K2SO4 + KOH + Br2 =>
2 KMnO4 + 10 KBr + 4 H2SO4 = 2 MnSO4 + 2 K2SO4 + 8 KOH + 5 Br2
Zn + VO3{-} + H{+} = V{+3} + H2O + Zn{+2} =>
Zn + VO3{-} + 6 H{+} = V{+3} + 3 H2O + Zn{+2}
Na3AsO3 + KMnO4 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H3AsO4 + H2O =>
10 Na3AsO3 + 4 KMnO4 + 21 H2SO4 = 4 MnSO4 + 15 Na2SO4 + 2 K2SO4 + 10 H3AsO4 + 6 H2O
MnO4{-} + H{+} + As2O3 = As2O5 + H2O + Mn{2+} =>
4 MnO4{-} + 12 H{+} + 5 As2O3 = 5 As2O5 + 6 H2O + 4 Mn{2+}
PbO + SiO2 = PbSiO3 =>
PbO + SiO2 = PbSiO3
SO2(s) + H2O(l) = H2SO3(l) =>
SO2(s) + H2O(l) = H2SO3(l)
C25H52 = C + H2 =>
C25H52 = 25 C + 26 H2
Pb(NO3)2 + KI = KI(NO3)2 + Pb =>
Pb(NO3)2 + KI = KI(NO3)2 + Pb
Ni + H2O + O2 = Ni(OH)2 =>
2 Ni + 2 H2O + O2 = 2 Ni(OH)2
CaO + H2S = Ca(HS)2 + H2O =>
CaO + 2 H2S = Ca(HS)2 + H2O
In + HCl = InCl + H2 =>
2 In + 2 HCl = 2 InCl + H2
C3H6O(g) + O2(g) = CO2(g) + H2O(l) =>
C3H6O(g) + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
Pb + H2O = PbO2 + H2 =>
Pb + 2 H2O = PbO2 + 2 H2
O2 + Fe3 = FeO =>
3 O2 + 2 Fe3 = 6 FeO
P + O = P3O =>
3 P + O = P3O
MgF2 + (NH4)3N = Mg3N2 + NH4F =>
3 MgF2 + 2(NH4)3N = Mg3N2 + 6 NH4F
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg{2+} + HCO3{-} + Ca(OH)2 = CaCO3 + Mg(OH)2 + H2O =>
Mg{2+} + 2 HCO3{-} + 2 Ca(OH)2 = 2 CaCO3 + Mg(OH)2 + 2 H2O
KOH + H2O = KH2O + OH =>
KOH + H2O = KH2O + OH
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
Cu(NO3)2(aq) + Na2Co3(aq) = CuCo3(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + Na2Co3(aq) = CuCo3(s) + 2 NaNO3(aq)
CH3(CH2)3OH(l) + O2(g) = CO2(g) + H2O(l) =>
CH3(CH2)3OH(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(l)
CH3CHCH + O2 = CO2 + H2O =>
4 CH3CHCH + 17 O2 = 12 CO2 + 10 H2O
MnO4 + As4O6 + H2O = Mn + H3AsO4 =>
MnO4 + As4O6 + 6 H2O = Mn + 4 H3AsO4
CH2CH(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH2CH(CH2)2CH3 + 15 O2 = 10 CO2 + 10 H2O
NaBr(aq) + AgC2H3O2(aq) = AgBr(aq) + NaC2H3O2(aq) =>
NaBr(aq) + AgC2H3O2(aq) = AgBr(aq) + NaC2H3O2(aq)
Ni + AgClO4 = Ni(ClO4) + Ag =>
Ni + AgClO4 = Ni(ClO4) + Ag
Ba + HNO3 = Ba(NO3)2 + NO + H2O =>
3 Ba + 8 HNO3 = 3 Ba(NO3)2 + 2 NO + 4 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 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
