| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4 + 16 H = 4 CH4
F + NaCl = NaF + Cl =>
F + NaCl = NaF + Cl
HNO3 + I2 = NO + HIO3 + H2O =>
10 HNO3 + 3 I2 = 10 NO + 6 HIO3 + 2 H2O
Na2S(aq) + BaCl2(aq) = NaCl(aq) + BaS(s) =>
Na2S(aq) + BaCl2(aq) = 2 NaCl(aq) + BaS(s)
Fe + F = FeF3 =>
Fe + 3 F = FeF3
C8H504K + NaOH = C8H4O4 + Na + H2O + K =>
C8H504K + 508 NaOH = C8H4O4 + 508 Na + 504 H2O + K
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Fe + Pb(NO{3}){3} = Pb + Fe(NO{3}){3} =>
Fe + Pb(NO{3}){3} = Pb + Fe(NO{3}){3}
FeS + Na2CO3 = FeO + Na2O + CO + SO3 =>
FeS + 4 Na2CO3 = FeO + 4 Na2O + 4 CO + SO3
KNO3(aq) + NaOH(aq) = K(OH)(aq) + NaNO3(aq) =>
KNO3(aq) + NaOH(aq) = K(OH)(aq) + NaNO3(aq)
PNO4 = PNO3 + O2 =>
2 PNO4 = 2 PNO3 + O2
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
ZnSo4(aq) + Fe(s) = Fe(So4)(aq) + Zn(s) =>
ZnSo4(aq) + Fe(s) = Fe(So4)(aq) + Zn(s)
Ag + HNO3 = (AgNO3)2 + H2 =>
2 Ag + 2 HNO3 = (AgNO3)2 + H2
Na + F = NaF =>
Na + F = NaF
Ca(OH)2(S) + HCl(g) = CaCl2(S) + H2O(l) =>
Ca(OH)2(S) + 2 HCl(g) = CaCl2(S) + 2 H2O(l)
Cs2CO3 + CsH2PO4 = Cs2HPO4 + CO2 + H2O =>
Cs2CO3 + 2 CsH2PO4 = 2 Cs2HPO4 + CO2 + H2O
Zn + Hg(No3)2 = Hg + Zn(No3) =>
2 Zn + Hg(No3)2 = Hg + 2 Zn(No3)
Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O = Fe(SO4) + K2Cr2O7 + H2SO4 =>
3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O = 6 Fe(SO4) + K2Cr2O7 + 7 H2SO4
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
CH3COOH + Ca(OH)2 = C4H6O4Ca + H2O =>
2 CH3COOH + Ca(OH)2 = C4H6O4Ca + 2 H2O
H + F = HF =>
H + F = HF
Pb(NO3)2 + Cu(NO3)2NO + S + H2O = PbS + Cu2S + HNO3 =>
Pb(NO3)2 + 2 Cu(NO3)2NO + 2 S + 4 H2O = PbS + Cu2S + 8 HNO3
PbNO3 = Pb2O + N2 + O =>
2 PbNO3 = Pb2O + N2 + 5 O
AgNO3 + FeCl3 = Fe(NO3)3 + AgCl =>
3 AgNO3 + FeCl3 = Fe(NO3)3 + 3 AgCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2SO4(aq) + SrCl2(aq) = SrSO4(s) + HCl(aq) =>
H2SO4(aq) + SrCl2(aq) = SrSO4(s) + 2 HCl(aq)
CaO + N2O4 = Ca3N2 + O2 =>
6 CaO + 2 N2O4 = 2 Ca3N2 + 7 O2
S + H2O + HClO3 = H2SO4 + HCl =>
S + H2O + HClO3 = H2SO4 + HCl
HS + OH = H2O + S =>
HS + OH = H2O + S
SCN + Hg = Hg(SCN)4 =>
4 SCN + Hg = Hg(SCN)4
(Cr2O7)2{-} + C12H22O12 + H{+} = Cr + CO2 + H2O =>
46(Cr2O7)2{-} + 27 C12H22O12 + 46 H{+} = 184 Cr + 324 CO2 + 320 H2O
Ca(NO3)2*4H2O + VO(NO3)2 + C5H8O2 = CaVO3 + H2O + CO2 + N2 =>
6 Ca(NO3)2*4H2O + 6 VO(NO3)2 + 5 C5H8O2 = 6 CaVO3 + 44 H2O + 25 CO2 + 12 N2
K2MoO4 + H2S = K2S + MoS3 + H2O =>
K2MoO4 + 4 H2S = K2S + MoS3 + 4 H2O
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
HOH + SO3 = H2SO4 =>
HOH + SO3 = H2SO4
K2C2O4*H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H20 + H2O + CO2 =>
2 K2C2O4*H2O + 67 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H20 + 143 H2O + 126 CO2
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
(Cr2O7)2{-} + C12H22O12 + H{+} = Cr + CO2 + H2O =>
46(Cr2O7)2{-} + 27 C12H22O12 + 46 H{+} = 184 Cr + 324 CO2 + 320 H2O
CuFeS2 + O2 = CuO + SO2 + FeO3 =>
CuFeS2 + 4 O2 = CuO + 2 SO2 + FeO3
Cu + FeCl3 = Fe + CuCl2 =>
3 Cu + 2 FeCl3 = 2 Fe + 3 CuCl2
FeO + H(NO3) = Fe(NO3) + HO =>
FeO + H(NO3) = Fe(NO3) + HO
PHC2H5 + H2SO4 + KMnO4 = PHCOOH + CO2 + MnSO4 + K2SO4 + H2O =>
5 PHC2H5 + 18 H2SO4 + 12 KMnO4 = 5 PHCOOH + 5 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
(Cr2O7)2{-} + C12H22O12 + H{+} = Cr + CO2 + H2O =>
46(Cr2O7)2{-} + 27 C12H22O12 + 46 H{+} = 184 Cr + 324 CO2 + 320 H2O
MgO + HNO3 = OH + Mg(NO3) =>
MgO + HNO3 = OH + Mg(NO3)
Cl + Na2S2O3 + H2O = NaHSO4 + HCl =>
8 Cl + Na2S2O3 + 5 H2O = 2 NaHSO4 + 8 HCl
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/23
Équations équilibrées sur12/17/22
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
