Équations équilibrées la veille | Équations équilibrées le lendemain |
NO2HSO3NH2 = HSO4HOHN2
CHNO + O2 = CO2 + HNO3 =>
CHNO + 2 O2 = CO2 + HNO3
KCl + SO2 = KClO3 + S =>
2 KCl + 3 SO2 = 2 KClO3 + 3 S
B3N3H6 + O2 = N2O5 + B3O3 + H2O =>
4 B3N3H6 + 27 O2 = 6 N2O5 + 4 B3O3 + 12 H2O
Zn + NH4Cl + H2O = [Zn(OH2)4]Cl2 + H2 + NH3 =>
Zn + 2 NH4Cl + 4 H2O = [Zn(OH2)4]Cl2 + H2 + 2 NH3
Al + O2 = Al2O2 =>
2 Al + O2 = Al2O2
MnSO4 + H2O2 + KOH = H2O + MnO2 + K2SO4 =>
MnSO4 + H2O2 + 2 KOH = 2 H2O + MnO2 + K2SO4
CH3CHO(l) + Cu(OH)2(aq) + NaOH(aq) = CH3COONa(aq) + Cu2O(s) + H2O(l) =>
CH3CHO(l) + 2 Cu(OH)2(aq) + NaOH(aq) = CH3COONa(aq) + Cu2O(s) + 3 H2O(l)
CaNo3 = Ca(No3) =>
CaNo3 = Ca(No3)
AgNO3 + HCl = HClNO3 + Ag =>
AgNO3 + HCl = HClNO3 + Ag
NaOH + HC2H3O2 = CH3CO2Na + H2O =>
NaOH + HC2H3O2 = CH3CO2Na + H2O
C6H4(OH)COOH + Na2CO3 = NaC6H4(OH)COO + H2O + CO2 =>
2 C6H4(OH)COOH + Na2CO3 = 2 NaC6H4(OH)COO + H2O + CO2
C6H12O6 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
C6H12O6 + 3 NaHCO3 = 3 CO2 + 3 NaC2H3O2 + 3 H2O
Zr + HNO3 = Zr(NO3)4 + NO2 + H2O =>
Zr + 8 HNO3 = Zr(NO3)4 + 4 NO2 + 4 H2O
NH4Br + CaCl2 = NH4Cl + CaBr2 =>
2 NH4Br + CaCl2 = 2 NH4Cl + CaBr2
ZnSO3 = ZnOSO2 =>
ZnSO3 = ZnOSO2
NH4Br + CaCl2 = NH4Cl + CaBr2 =>
2 NH4Br + CaCl2 = 2 NH4Cl + CaBr2
Na(ng) + H2O = NaOH(uj) + H2(g) =>
2 Na(ng) + 2 H2O = 2 NaOH(uj) + H2(g)
NH4Br + CaCl2 = NH4Cl + CaBr2 =>
2 NH4Br + CaCl2 = 2 NH4Cl + CaBr2
ZnSO4KI = ZnIKSO4 =>
ZnSO4KI = ZnIKSO4
NH4Br + CaCl2 = NH4Cl + CaBr2 =>
2 NH4Br + CaCl2 = 2 NH4Cl + CaBr2
HCOONaHCl = NaClHCOOH =>
HCOONaHCl = NaClHCOOH
NH4Br + CaCl2 = NH4Cl + CaBr2 =>
2 NH4Br + CaCl2 = 2 NH4Cl + CaBr2
Zn + KNO3 + H2O = Zn(OH)2 + NH3 + KOH =>
4 Zn + KNO3 + 6 H2O = 4 Zn(OH)2 + NH3 + KOH
NH4Br + CaCl2 = NH4Cl + CaBr2 =>
2 NH4Br + CaCl2 = 2 NH4Cl + CaBr2
Zn + KNO3 + H2O = NH3 + K2ZnO2 + HNO3 =>
4 Zn + 8 KNO3 + 5 H2O = NH3 + 4 K2ZnO2 + 7 HNO3
NH4Br + CaCl2 = NH4Cl + CaBr2 =>
2 NH4Br + CaCl2 = 2 NH4Cl + CaBr2
C3H6HBr = BrC3H7 =>
C3H6HBr = BrC3H7
KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + KNO3(aq) =>
2 KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + 2 KNO3(aq)
H3PO4(l) = H2O(l) + P4O10(s) =>
4 H3PO4(l) = 6 H2O(l) + P4O10(s)
C4H6O3 + C6H16O2 = C8H14O2 + CH3COOH =>
16 C4H6O3 + 5 C6H16O2 = 6 C8H14O2 + 23 CH3COOH
FeCl2 + Ca(NO3)2 = CaCl2 + Fe(NO3)2 =>
FeCl2 + Ca(NO3)2 = CaCl2 + Fe(NO3)2
Pt + O2 = PtO2 =>
Pt + O2 = PtO2
C2H3OH + H2SO4 = (C2H3)2SO4 + H2O =>
2 C2H3OH + H2SO4 = (C2H3)2SO4 + 2 H2O
NH3(g) + O2 = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2 = 4 NO(g) + 6 H2O(l)
CH3COONa(aq) + H2O(l) = NaOH + CH3COOH =>
CH3COONa(aq) + H2O(l) = NaOH + CH3COOH
Fe(NO3)3 + NH4SCN = FeSCN + NH4(NO3)3 =>
Fe(NO3)3 + NH4SCN = FeSCN + NH4(NO3)3
Fe2(CO3)3 + HNO3 = Fe(NO3)3 + H2CO3 =>
Fe2(CO3)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2CO3
H2N2(CH3)2 + N2O4 = N2 + CO2 + H2O =>
H2N2(CH3)2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
NH2CONH2 + HNO2 = CO2 + NO + H2O =>
NH2CONH2 + 10 HNO2 = CO2 + 12 NO + 7 H2O
Cu(NO3)2 + K4Fe(CN)6 = Cu2(Fe(CN)6) + K(NO3) =>
2 Cu(NO3)2 + K4Fe(CN)6 = Cu2(Fe(CN)6) + 4 K(NO3)
C4H6O6 + NaOH = C4Na2O4 + H2O =>
C4H6O6 + 2 NaOH = C4Na2O4 + 4 H2O
CH4(g) + O2(aq) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(aq) = CO2(g) + 2 H2O(l)
C4H6O3 + C6H16O2 = C8H14O2 + CH3COOH =>
16 C4H6O3 + 5 C6H16O2 = 6 C8H14O2 + 23 CH3COOH
Sr(NO3)2 + H2SO4 = NHO3 + SrSO4 =>
Sr(NO3)2 + H2SO4 = 2 NHO3 + SrSO4
C2H3OH + O2 = CO2 + H2O =>
2 C2H3OH + 5 O2 = 4 CO2 + 4 H2O
H3AsO4 + SnCl2 + HCl = H3AsO3 + SnCl4 + H2O =>
H3AsO4 + SnCl2 + 2 HCl = H3AsO3 + SnCl4 + H2O
H2SO4(aq) + CaCO3 = CaSO4 + H2O + CO2 =>
H2SO4(aq) + CaCO3 = CaSO4 + H2O + CO2
N4 = N =>
N4 = 4 N
Zn2O2 = Zn + O2 =>
Zn2O2 = 2 Zn + O2
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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