| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + Cu(NO3)2 = K(NO3)2 + CuCl
CoCO3 + HCl = CoCl2 + H2CO3 =>
CoCO3 + 2 HCl = CoCl2 + H2CO3
KNO2 + K2Cr2O7 + HNO3 = Cr(NO3)3 + KNO3 + H2O =>
3 KNO2 + K2Cr2O7 + 8 HNO3 = 2 Cr(NO3)3 + 5 KNO3 + 4 H2O
KaCl + AgNo3 = KaNo3 + AgCl =>
KaCl + AgNo3 = KaNo3 + AgCl
HNo3 + Be(OH)2 = Be(No3)2 + H2O =>
2 HNo3 + Be(OH)2 = Be(No3)2 + 2 H2O
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
Ca(C2H3O2)2*H2O + Na2CO3 = CaCO3 + Na(C2H3O2) + H2O =>
Ca(C2H3O2)2*H2O + Na2CO3 = CaCO3 + 2 Na(C2H3O2) + H2O
KOH + H2SO4 = KHSO4 + H2O =>
KOH + H2SO4 = KHSO4 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H3O + H2PO4 + C6H8O7 + Fe = FeH3PO4 + CO2 =>
5 H3O + 23 H2PO4 + C6H8O7 + 23 Fe = 23 FeH3PO4 + 6 CO2
NH3 + Pb(NO3)2 = N(NO3)3 + Pb(H)2 =>
2 NH3 + 3 Pb(NO3)2 = 2 N(NO3)3 + 3 Pb(H)2
C8H17OH + CH3COOH = C6H5COOC8H17 + H2O =>
9 C8H17OH + 24 CH3COOH = 8 C6H5COOC8H17 + 41 H2O
Na(s) + Pb = NaPb =>
Na(s) + Pb = NaPb
C2H2(g) + Cl2(g) = HC2Cl(g) + HCl =>
C2H2(g) + Cl2(g) = HC2Cl(g) + HCl
Pt + HCl + HNO3 = H2PtCl6 + N + H2O =>
5 Pt + 30 HCl + 4 HNO3 = 5 H2PtCl6 + 4 N + 12 H2O
C6H5CH2Cl + Mg = C6H5CH2MgCl =>
C6H5CH2Cl + Mg = C6H5CH2MgCl
KNO3 + C + S = N2 + CO2 + KS =>
2 KNO3 + 3 C + 2 S = N2 + 3 CO2 + 2 KS
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CH3CH2NH3 + OH + H2CO3 = CH3CH2NHCOO + H2O =>
CH3CH2NH3 + 2 OH + H2CO3 = CH3CH2NHCOO + 3 H2O
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
I2 + Na2S = Na2I + SI =>
I2 + Na2S = Na2I + SI
Cu(s) + HNO3 = CuNO3(ac) + H2(g) =>
2 Cu(s) + 2 HNO3 = 2 CuNO3(ac) + H2(g)
Li + (Na)2CO3 = (Li)2CO3 + Na =>
2 Li + (Na)2CO3 = (Li)2CO3 + 2 Na
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
NH4Cl + HCOH + NaOH = N4(CH2)6 + H2O + NaCl =>
4 NH4Cl + 6 HCOH + 4 NaOH = N4(CH2)6 + 10 H2O + 4 NaCl
Li2O + H2 = Li2OH =>
2 Li2O + H2 = 2 Li2OH
KMnO4 + N2H2 = N2 + MnO2 + H2O + KOH =>
2 KMnO4 + 3 N2H2 = 3 N2 + 2 MnO2 + 2 H2O + 2 KOH
CaBr + KBr = CaK + Br2 =>
CaBr + KBr = CaK + Br2
WC + O2 = W + CO2 =>
WC + O2 = W + CO2
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
Rb(s) + H2O(l) = Rb2O(aq) + H2(g) =>
2 Rb(s) + H2O(l) = Rb2O(aq) + H2(g)
H2CrO4 + H2O2 = H4CrO7 + H2O =>
H2CrO4 + 2 H2O2 = H4CrO7 + H2O
Na2SO3 + K2CrO4 + KOH + H2O = Na2SO4 + K3[Cr(OH)6] =>
3 Na2SO3 + 2 K2CrO4 + 2 KOH + 5 H2O = 3 Na2SO4 + 2 K3[Cr(OH)6]
HNO3 + P4O10 = N2O5 + H3PO4 =>
12 HNO3 + P4O10 = 6 N2O5 + 4 H3PO4
H4 + I6 = H4I6 =>
H4 + I6 = H4I6
N4O = N + O =>
N4O = 4 N + O
Mg + H2O = Mg(OH) + H2 =>
2 Mg + 2 H2O = 2 Mg(OH) + H2
Ph2Br = Ph + Br2 =>
2 Ph2Br = 4 Ph + Br2
Zn + Pb(NO3)2 = Pb + Zn(NO3)3 =>
2 Zn + 3 Pb(NO3)2 = 3 Pb + 2 Zn(NO3)3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
HL + KOH = KL + H2O =>
HL + KOH = KL + H2O
Fe(NO3)3 + HCl = HNO3 + FeCl3 =>
Fe(NO3)3 + 3 HCl = 3 HNO3 + FeCl3
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2S3O12 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2S3O12 + 16 H2O
Mg2 + Pb(NO3)4 = Mg(NO3)2 + Pb4 =>
4 Mg2 + 4 Pb(NO3)4 = 8 Mg(NO3)2 + Pb4
AlZn + HCl = H2 + AlCl + Zn =>
2 AlZn + 2 HCl = H2 + 2 AlCl + 2 Zn
Fe + H2SO4 = Fe2O3 + S02 + H2O =>
4 Fe + 2 H2SO4 = 2 Fe2O3 + S02 + 2 H2O
Ca(OH)2 + Li3PO3 = Ca3(PO3)2 + LiOH =>
3 Ca(OH)2 + 2 Li3PO3 = Ca3(PO3)2 + 6 LiOH
Br2 + Fe(OH)2 + NaOH = Fe(OH)3 + NaBr =>
Br2 + 2 Fe(OH)2 + 2 NaOH = 2 Fe(OH)3 + 2 NaBr
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
