| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(C2H3O2)2 + 2 Na = 2 Na(C2H3O2) + Pb
L2 + HNO3 = HLO4 + NO + H2O =>
3 L2 + 14 HNO3 = 6 HLO4 + 14 NO + 4 H2O
CaO2 + C + N3O1 = CaCO3 + N2 =>
2 CaO2 + 2 C + 2 N3O1 = 2 CaCO3 + 3 N2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
H3PO4 + LiCl = Li3PO4 + HCl =>
H3PO4 + 3 LiCl = Li3PO4 + 3 HCl
C2H6 + Cl2 = C2Cl6 + HCl =>
C2H6 + 6 Cl2 = C2Cl6 + 6 HCl
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Sr(OH)2 + NaHCO3 = SrCO3 + NaOH + H2O =>
Sr(OH)2 + NaHCO3 = SrCO3 + NaOH + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HJO3 + HCl = J2 + Cl2 + H2O =>
2 HJO3 + 10 HCl = J2 + 5 Cl2 + 6 H2O
O2 + Cl2 = OCl2 =>
O2 + 2 Cl2 = 2 OCl2
C9H2O + O2 = H2O + CO2 =>
C9H2O + 9 O2 = H2O + 9 CO2
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
K3[Fe(C2O4)3] + KSCN = K3[Fe(SCN)6] + K2C2O4 =>
K3[Fe(C2O4)3] + 6 KSCN = K3[Fe(SCN)6] + 3 K2C2O4
K + Cl2 = KCl = =>
2 K + Cl2 = 2 KCl
C3H8 + HNO3 = C3H7NO2 + H2O =>
C3H8 + HNO3 = C3H7NO2 + H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
NO + H2O2 = HNO3 + H2O =>
2 NO + 3 H2O2 = 2 HNO3 + 2 H2O
Ba(NO2)2 + NH3 + H2O = NH4NO3 + Ba(OH)3 =>
8 Ba(NO2)2 + 6 NH3 + 25 H2O = 11 NH4NO3 + 8 Ba(OH)3
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
H3PO3 + H2O = H2PO3 + H3O =>
H3PO3 + H2O = H2PO3 + H3O
HClO(aq) + NaOH(aq) = NaClO + H2O =>
HClO(aq) + NaOH(aq) = NaClO + H2O
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
FeO + P2O5 = Fe3(PO4)2 =>
3 FeO + P2O5 = Fe3(PO4)2
PH3 + CuO = Cu3P + P + H2O =>
2 PH3 + 3 CuO = Cu3P + P + 3 H2O
HCl + Ag = AgCl2 + H2 =>
2 HCl + Ag = AgCl2 + H2
CaSO4 = CaO + O2 + SO2 =>
2 CaSO4 = 2 CaO + O2 + 2 SO2
C10H18 + Br2 = C10H17Br + HBr =>
C10H18 + Br2 = C10H17Br + HBr
MgCl2 + K3PO4 = MgPO4 + K + Cl2 =>
MgCl2 + K3PO4 = MgPO4 + 3 K + Cl2
Na1 + O2 = Na2O2 =>
2 Na1 + O2 = Na2O2
SnClO3 = SnClO2 + O2 =>
2 SnClO3 = 2 SnClO2 + O2
CO2 + HCO3{-} + NH4{+} + HPO4{2-} + H2O = C106H181O45N16P + O2 =>
92 CO2 + 14 HCO3{-} + 16 NH4{+} + HPO4{2-} + 51 H2O = C106H181O45N16P + 118 O2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Zn(s) + HI(aq) = ZnI(aq) + H(g) =>
Zn(s) + HI(aq) = ZnI(aq) + H(g)
HCl + NH3 = HClNH3 =>
HCl + NH3 = HClNH3
Fe2 + Si4 = Fe2Si =>
4 Fe2 + Si4 = 4 Fe2Si
SnCl2 + Zn + HCl = SnH4 + ZnCl =>
SnCl2 + 6 Zn + 4 HCl = SnH4 + 6 ZnCl
Li2O + Ca(OH)2 = LiOH + CaO =>
Li2O + Ca(OH)2 = 2 LiOH + CaO
(K)2SO4 + Ba(Cl)2 = BaSO4 + KCl =>
(K)2SO4 + Ba(Cl)2 = BaSO4 + 2 KCl
Os4F20 + H2O = OsO4 + HF + H2[OsF6] =>
Os4F20 + 4 H2O = OsO4 + 2 HF + 3 H2[OsF6]
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Na1 + O2 = Na2O2 =>
2 Na1 + O2 = Na2O2
Fe + SCN = FeSCN =>
Fe + SCN = FeSCN
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
PbO2 + HBr = PbBr2 + O2 + H2O =>
2 PbO2 + 4 HBr = 2 PbBr2 + O2 + 2 H2O
K2SO4(aq) + AgNO3 = Ag2SO4(s) + KNO3 =>
K2SO4(aq) + 2 AgNO3 = Ag2SO4(s) + 2 KNO3
Na + Ce2 = NaCe =>
2 Na + Ce2 = 2 NaCe
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Cr2O3 + H2O + KOH = K3[Cr(OH)6] =>
Cr2O3 + 3 H2O + 6 KOH = 2 K3[Cr(OH)6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/01/24
Équations équilibrées sur10/01/23
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