| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaIO3 + AgNO3 = NaNO3 + AgIO3
Na2B4O7 + H2SO4 = B2O3 + Na2SO4 + H2O =>
Na2B4O7 + H2SO4 = 2 B2O3 + Na2SO4 + H2O
Ca(C2H3O2)2 + Na2S = NaC2H3O2 + CaS =>
Ca(C2H3O2)2 + Na2S = 2 NaC2H3O2 + CaS
H2O2 + HBr = Br + H2O =>
H2O2 + 2 HBr = 2 Br + 2 H2O
NiCl2 + NH3 = [Ni(NH3)6]Cl2 =>
NiCl2 + 6 NH3 = [Ni(NH3)6]Cl2
CoBr2 = Co + Br2 =>
CoBr2 = Co + Br2
Ca + (CO3)2 = CaCO3 =>
2 Ca + (CO3)2 = 2 CaCO3
CCl4 + O2 = CCl2O + Cl2 =>
2 CCl4 + O2 = 2 CCl2O + 2 Cl2
Li + CH3COOH = LiC2H3O2 + H2 =>
2 Li + 2 CH3COOH = 2 LiC2H3O2 + H2
C7H16 = C7H8 + H2 =>
C7H16 = C7H8 + 4 H2
MoO3H2O = MoO3 + H2O =>
MoO3H2O = MoO3 + H2O
KIO3*Cl2 + KOH = KIO4 + KCl + H2O =>
KIO3*Cl2 + 2 KOH = KIO4 + 2 KCl + H2O
ClO3{-} + Br{-} + H{+} = Br2 + Cl{-} + H2O =>
ClO3{-} + 6 Br{-} + 6 H{+} = 3 Br2 + Cl{-} + 3 H2O
NH3 + Cl = N2H4 + NH4Cl =>
4 NH3 + 2 Cl = N2H4 + 2 NH4Cl
FeCl3 + MgO = Fe2O3 + MgCl2 =>
2 FeCl3 + 3 MgO = Fe2O3 + 3 MgCl2
C9H8Br2O2 = C8H7Br + HBr + CO2 =>
C9H8Br2O2 = C8H7Br + HBr + CO2
Ti + H3PO4 = H2 + TiPO4 =>
2 Ti + 2 H3PO4 = 3 H2 + 2 TiPO4
AgNO3 + Na(OH) = Ag(OH) + NaNO3 =>
AgNO3 + Na(OH) = Ag(OH) + NaNO3
Na2C2O4 + Al(NO3)3 = NaNO3 + Al2(C2O4)3 =>
3 Na2C2O4 + 2 Al(NO3)3 = 6 NaNO3 + Al2(C2O4)3
C23H48 + O2 = CO2 + H2O =>
C23H48 + 35 O2 = 23 CO2 + 24 H2O
Na + HO = NaO + H =>
Na + HO = NaO + H
C5H7O2N + O2 = CO2 + H2O + N2 =>
4 C5H7O2N + 23 O2 = 20 CO2 + 14 H2O + 2 N2
CuCl2 + NH3 = Cu(NH3)4 + Cl =>
CuCl2 + 4 NH3 = Cu(NH3)4 + 2 Cl
H2(SO4) + Ca(OH)2 = Ca(SO4) + H(OH) =>
H2(SO4) + Ca(OH)2 = Ca(SO4) + 2 H(OH)
Fe + KOH = FeO + K + H2O =>
Fe + 2 KOH = FeO + 2 K + H2O
C6H2(CH3)4 + O2 = C6H2(C2O3)2 + H2O =>
C6H2(CH3)4 + 6 O2 = C6H2(C2O3)2 + 6 H2O
Na(CO3) = Na + CO3 =>
Na(CO3) = Na + CO3
N2O(g) = N2(g) + O2(g) =>
2 N2O(g) = 2 N2(g) + O2(g)
AgCl + NH4OH + HNO3 = Ag(NH3)2 + ClOH + H2O =>
8 AgCl + 15 NH4OH + HNO3 = 8 Ag(NH3)2 + 8 ClOH + 10 H2O
K + Ca3(PO4)2 = Ca + K3(PO4)2 =>
3 K + Ca3(PO4)2 = 3 Ca + K3(PO4)2
C12H26 = C2H4 + C10H22 =>
C12H26 = C2H4 + C10H22
CaCl2 + NaCH3COO = CaCl2NaCH3COO =>
CaCl2 + NaCH3COO = CaCl2NaCH3COO
Cr(NO3)2 + H2O2 + NaOH = Na2CrO4 + NaNO3 + H2O =>
Cr(NO3)2 + 2 H2O2 + 4 NaOH = Na2CrO4 + 2 NaNO3 + 4 H2O
C4H6Cl2 + O2 = CO2 + H2O + Cl2 =>
2 C4H6Cl2 + 11 O2 = 8 CO2 + 6 H2O + 2 Cl2
NaBr + H2O2 = Br2 + NaOH =>
2 NaBr + H2O2 = Br2 + 2 NaOH
H3PO4 + Mn(OH)2 = Mn3(PO4)2 + H2O =>
2 H3PO4 + 3 Mn(OH)2 = Mn3(PO4)2 + 6 H2O
N2O(g) + H2(g) = NH3(g) + H2O(g) =>
N2O(g) + 4 H2(g) = 2 NH3(g) + H2O(g)
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4NO3
NOHSO4 + H2O = H2SO4 + NO + NO2 =>
2 NOHSO4 + H2O = 2 H2SO4 + NO + NO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Ca + NH3 = CaH2 + Ca3N2 =>
6 Ca + 2 NH3 = 3 CaH2 + Ca3N2
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
ZnO + H2O = ZnO2H2 =>
ZnO + H2O = ZnO2H2
As + H2O2 = As2O5 + H2 =>
4 As + 5 H2O2 = 2 As2O5 + 5 H2
Pb + NH4OH = Pb(NH3) + H2O =>
Pb + NH4OH = Pb(NH3) + H2O
H2Se + Mg(OH)2 = H2O + Mg2Se2 =>
2 H2Se + 2 Mg(OH)2 = 4 H2O + Mg2Se2
FeCl3 + HBr = FeCl2 + Br2 + HCl =>
2 FeCl3 + 2 HBr = 2 FeCl2 + Br2 + 2 HCl
ClO + H = HCl + H2O =>
ClO + 3 H = HCl + H2O
AgCl(s) + NH3(aq) = Ag(NH3)2 + Cl =>
AgCl(s) + 2 NH3(aq) = Ag(NH3)2 + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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