| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + Cu(NO3)2 = Cu + Ag(NO3)2
FeSO4*(NH4)2SO4*6H2O + NaOH = Fe(OH)2 + Na2SO4 + H2O + NH3 =>
FeSO4*(NH4)2SO4*6H2O + 4 NaOH = Fe(OH)2 + 2 Na2SO4 + 8 H2O + 2 NH3
OCl{-} + S2O3{-} + OH{-} = SO42{-} + Cl{-} + H2O =>
161 OCl{-} + 2 S2O3{-} + 2 OH{-} = 4 SO42{-} + 161 Cl{-} + H2O
Mg{2} + O{-2} = MgO =>
Mg{2} + O{-2} = MgO
HC6H6O6 + H2O = C6H6O6 + H3O =>
HC6H6O6 + H2O = C6H6O6 + H3O
Cu(NO3)2 + Ag = CuAg2 + NO3 =>
Cu(NO3)2 + 2 Ag = CuAg2 + 2 NO3
VCl5 + AgNO3 = AgCl + V(NO3)5 =>
VCl5 + 5 AgNO3 = 5 AgCl + V(NO3)5
Al{3+} + Pb{2+} = Al + Pb{4+} =>
2 Al{3+} + 3 Pb{2+} = 2 Al + 3 Pb{4+}
HCl + Ag2CO3 = AgCl + H2O + CO2 =>
2 HCl + Ag2CO3 = 2 AgCl + H2O + CO2
CHCH + NaH = CHCNa + H2 =>
CHCH + NaH = CHCNa + H2
S + H2O4 = H2SO4 =>
S + H2O4 = H2SO4
O2 + CS2 = CO2 + S =>
O2 + CS2 = CO2 + 2 S
Ba + HNO3 = Ba(NO3)3 + H2O + N2O =>
8 Ba + 30 HNO3 = 8 Ba(NO3)3 + 15 H2O + 3 N2O
Si + HNO3 = SiO2 + HNO2 =>
Si + 2 HNO3 = SiO2 + 2 HNO2
Ba(NO2)2 = Ba + (NO2)2 =>
Ba(NO2)2 = Ba + (NO2)2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C6H12O6 + Ca + O2 = CaCO3 + H2O =>
C6H12O6 + 6 Ca + 9 O2 = 6 CaCO3 + 6 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Li2O + Al2O3 = LiAlO2 =>
Li2O + Al2O3 = 2 LiAlO2
SiNO{3-} + Cu = CuNO{3-} + Si =>
SiNO{3-} + Cu = CuNO{3-} + Si
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeBr2 + H2SO4 = Fe2 + (SO4)3 + HBr =>
6 FeBr2 + 6 H2SO4 = 3 Fe2 + 2(SO4)3 + 12 HBr
Cr2O7{2-} + Fe{2+} + H3O{+} = Cr{3+} + H2O + Fe{3+} =>
Cr2O7{2-} + 6 Fe{2+} + 14 H3O{+} = 2 Cr{3+} + 21 H2O + 6 Fe{3+}
Cu(s) + HCl(aq) = CuCl + H2(aq) =>
2 Cu(s) + 2 HCl(aq) = 2 CuCl + H2(aq)
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
LiOH + H2Co3 = Li2Co3 + H2O =>
2 LiOH + H2Co3 = Li2Co3 + 2 H2O
NH4Br + Fe(OH)2 = FeBr2 + NH4OH =>
2 NH4Br + Fe(OH)2 = FeBr2 + 2 NH4OH
CH3 + COOH + Cu = Cu(CH3CO2)2 + H =>
2 CH3 + 2 COOH + Cu = Cu(CH3CO2)2 + 2 H
OCl{-} + S2O3{-} + OH{-} = SO42{-} + Cl{-} + H2O =>
161 OCl{-} + 2 S2O3{-} + 2 OH{-} = 4 SO42{-} + 161 Cl{-} + H2O
CaO(c) + P2O5(c) = Ca3(PO4)2 =>
3 CaO(c) + P2O5(c) = Ca3(PO4)2
Bi + H2O + MnO4{-} = Bi{+3} + MnO + OH{-} =>
5 Bi + 9 H2O + 3 MnO4{-} = 5 Bi{+3} + 3 MnO + 18 OH{-}
LiCl + NH3OH = LiOH + NH3Cl =>
LiCl + NH3OH = LiOH + NH3Cl
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
CU{2+}(aq) + Al(s) = CU(s) + Al{3+}(aq) =>
3 CU{2+}(aq) + 2 Al(s) = 3 CU(s) + 2 Al{3+}(aq)
C5H11Cl + O2 = CO + H2O + Cl2 =>
4 C5H11Cl + 21 O2 = 20 CO + 22 H2O + 2 Cl2
Sn + H2SO4 + K3[Fe(CN)6] = Sn3[Fe(CN)6]2 + K2SO4 + H2 =>
3 Sn + 3 H2SO4 + 2 K3[Fe(CN)6] = Sn3[Fe(CN)6]2 + 3 K2SO4 + 3 H2
Na2SO3 + Pd2 + H2O = Na2SO4 + H2Pd =>
2 Na2SO3 + Pd2 + 2 H2O = 2 Na2SO4 + 2 H2Pd
Li2O + Ca(OH)2 = LiOH + CaO =>
Li2O + Ca(OH)2 = 2 LiOH + CaO
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Cr + AgNO3 = Cr(NO3)3 + Ag =>
Cr + 3 AgNO3 = Cr(NO3)3 + 3 Ag
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C6H6O3 + O2 = CO2 + H2O =>
C6H6O3 + 6 O2 = 6 CO2 + 3 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2CrO4 + H2S + H2O = Cr(OH)3 + S + NaOH =>
2 Na2CrO4 + 3 H2S + 2 H2O = 2 Cr(OH)3 + 3 S + 4 NaOH
HNO3 + Mg[OH]2 = H2O + Mg[NO3]2 =>
2 HNO3 + Mg[OH]2 = 2 H2O + Mg[NO3]2
Na + Fe2(CO3)3 = Na2CO3 + Fe =>
6 Na + Fe2(CO3)3 = 3 Na2CO3 + 2 Fe
Na2CrO4 + Pb(No3)2 = PbCrO4 + NaNo3 =>
Na2CrO4 + Pb(No3)2 = PbCrO4 + 2 NaNo3
Ni(NH3)6(aq) + (CH3)2C2(NOH)2(aq) = NH4(aq) + NH3(aq) + NiC8H14N4O4(s) =>
Ni(NH3)6(aq) + 2(CH3)2C2(NOH)2(aq) = 2 NH4(aq) + 4 NH3(aq) + NiC8H14N4O4(s)
C13H22O11 + O2 = CO3 + H2O =>
2 C13H22O11 + 39 O2 = 26 CO3 + 22 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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