| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H + NiO = H2O + Ni
IK + KIO3 + H2SO4 = I2 + K2SO4 + H2O =>
5 IK + KIO3 + 3 H2SO4 = 3 I2 + 3 K2SO4 + 3 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CH3CHO + Cr2O7{2-} + H{+} = H2O + Cr{3+} + CH3COOH =>
3 CH3CHO + Cr2O7{2-} + 8 H{+} = 4 H2O + 2 Cr{3+} + 3 CH3COOH
CH3COOH + Na(OH)2 = Na + CH2COOH + H2O =>
2 CH3COOH + Na(OH)2 = Na + 2 CH2COOH + 2 H2O
NaOH + H3PO4 = Na2H + PO4 + H2O =>
2 NaOH + H3PO4 = Na2H + PO4 + 2 H2O
Fe(NO3)3*9H2O + C6H8O7*H2O + Co(NO3)2*6H2O + Bi(NO3)3*5H2O = Co10Bi2Fe18O40 + NO2 + CO2 + H2O =>
162 Fe(NO3)3*9H2O + 40 C6H8O7*H2O + 90 Co(NO3)2*6H2O + 18 Bi(NO3)3*5H2O = 9 Co10Bi2Fe18O40 + 720 NO2 + 240 CO2 + 2288 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K3AlO3 + HCl = KCl + Al(OH)3 =>
K3AlO3 + 3 HCl = 3 KCl + Al(OH)3
NH3OHF + H2CrO6 = N2 + CrF2 + HF + H2O =>
8 NH3OHF + H2CrO6 = 4 N2 + CrF2 + 6 HF + 14 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuCO3*Cu(OH)2 = CuO + CO2 + H2O =>
CuCO3*Cu(OH)2 = 2 CuO + CO2 + H2O
CO2 + C6H5ONa + H2O = C6H5OH + NaHCO3 =>
CO2 + C6H5ONa + H2O = C6H5OH + NaHCO3
AlCl3 + MnO2 + H2SO4 = Al2(SO4)3 + MnSO4 + Cl2 + H2O =>
2 AlCl3 + 3 MnO2 + 6 H2SO4 = Al2(SO4)3 + 3 MnSO4 + 3 Cl2 + 6 H2O
Sr(ClO4)2 + C = Sr(ClO2)2 + CO2 =>
Sr(ClO4)2 + 2 C = Sr(ClO2)2 + 2 CO2
NH4OH + KOH = NH4K + H2O2 =>
NH4OH + KOH = NH4K + H2O2
FeCl2 + AgNo3 = AgCl + Fe(No3)2 =>
FeCl2 + 2 AgNo3 = 2 AgCl + Fe(No3)2
Pe + Ni + S = PeNiS =>
Pe + Ni + S = PeNiS
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
LeadNitrate + SodiumCarbonate = LeadCarbonate + SodiumNitrate =>
LeadNitrate + SodiumCarbonate = LeadCarbonate + SodiumNitrate
Al(s) + CuSo4(aq) + HCl(aq) = Cu(s) + H2(So4)(aq) + AlCl3 =>
2 Al(s) + 3 CuSo4(aq) + 6 HCl(aq) = 3 Cu(s) + 3 H2(So4)(aq) + 2 AlCl3
HOOH = H2 + O2 =>
HOOH = H2 + O2
(C3H8) + O = H2O + CO2 =>
(C3H8) + 10 O = 4 H2O + 3 CO2
CrSO4 + H2O = Cr(OH)2 + H2SO4 =>
CrSO4 + 2 H2O = Cr(OH)2 + H2SO4
COSO4*7H2O(s) = COSO4(s) + H2O(l) =>
COSO4*7H2O(s) = COSO4(s) + 7 H2O(l)
P + O2(g) = P4O10(s) =>
4 P + 5 O2(g) = P4O10(s)
SN + HNO3 = SN2O3 + NO2 + H2O =>
SN + 2 HNO3 = SN2O3 + NO2 + H2O
Na2S2O3 + Ba(OH)2 = BaS2O3 + NaOH =>
Na2S2O3 + Ba(OH)2 = BaS2O3 + 2 NaOH
Pb(ClO3)2 + NaI(aq) = PbI + Na(ClO3)2 =>
Pb(ClO3)2 + NaI(aq) = PbI + Na(ClO3)2
C15H31COOK + Pb(C2H3O2)2 = (C15H31COO)2Pb + (C2H3O2)K =>
2 C15H31COOK + Pb(C2H3O2)2 = (C15H31COO)2Pb + 2(C2H3O2)K
KCr2O7 + CH3CHO + H2SO4 = H2O + Cr2(SO4)3 + K2SO4 + CH3COOH =>
2 KCr2O7 + 7 CH3CHO + 7 H2SO4 = 7 H2O + 2 Cr2(SO4)3 + K2SO4 + 7 CH3COOH
KBr + H2SO4 = K2SO4 + Br + SO2 + H2O =>
2 KBr + 2 H2SO4 = K2SO4 + 2 Br + SO2 + 2 H2O
Cu + CrSO4 = Cr + CuSO4 =>
Cu + CrSO4 = Cr + CuSO4
Na2O + H2O = NaOH* =>
Na2O + H2O = 2 NaOH*
Mg + Zn3NO2 = Zn + Mg3NO2 =>
3 Mg + Zn3NO2 = 3 Zn + Mg3NO2
CaCl2 + NaPO3 = NaCl + Ca(PO3)2 =>
CaCl2 + 2 NaPO3 = 2 NaCl + Ca(PO3)2
AuCl + SbCl3 = SbAuCl4 =>
AuCl + SbCl3 = SbAuCl4
NaClO3 + C6H8O6 = CO2 + H2O + NaCl =>
10 NaClO3 + 3 C6H8O6 = 18 CO2 + 12 H2O + 10 NaCl
KClO4 = KO + ClO + O2 =>
KClO4 = KO + ClO + O2
C6H5ONa + CO2 + H2O = C6H5OH + NaHCO3 =>
C6H5ONa + CO2 + H2O = C6H5OH + NaHCO3
H3BrO(aq) + NaOH(aq) = Na3BrO(aq) + H2O(l) =>
H3BrO(aq) + 3 NaOH(aq) = Na3BrO(aq) + 3 H2O(l)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cr(NO3)3 + Mn = Mn3(NO3)2 + Cr =>
2 Cr(NO3)3 + 9 Mn = 3 Mn3(NO3)2 + 2 Cr
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
NaOH + SiH3Cl + H2O = Na2SiO3 + HCl + H2 =>
2 NaOH + SiH3Cl + H2O = Na2SiO3 + HCl + 3 H2
Zn + Cr(Cl2)3 = CrCl + ZnCl2 =>
5 Zn + 2 Cr(Cl2)3 = 2 CrCl + 5 ZnCl2
Ca(OH)2 + Mn2O7 = Ca(MnO4)2 + H2O =>
Ca(OH)2 + Mn2O7 = Ca(MnO4)2 + H2O
MnCO3 + H3PO3 = MnHPO3 + CO2 + H2O =>
MnCO3 + H3PO3 = MnHPO3 + CO2 + H2O
Pb + PbO2 + H2SO4 = Pb2SO4 + H2O =>
3 Pb + PbO2 + 2 H2SO4 = 2 Pb2SO4 + 2 H2O
HCl(aq) + AgC2H3O2(aq) = H + C2H3O2 + AgCl =>
HCl(aq) + AgC2H3O2(aq) = H + C2H3O2 + AgCl
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
