| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na(PO4)3CaCl = Ca(PO4)3 + NaCl
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Na(Sn(OH)3) + Bi(OH)3 + NaOH = Na2(Sn(OH)6) + Bi =>
3 Na(Sn(OH)3) + 2 Bi(OH)3 + 3 NaOH = 3 Na2(Sn(OH)6) + 2 Bi
H2Te + NaOH = HOH + Na2Te =>
H2Te + 2 NaOH = 2 HOH + Na2Te
NaNo3 + KOH = KNo3 + NaOH =>
NaNo3 + KOH = KNo3 + NaOH
K2Cr2O7 + Fe(NO3)2 = FeCr2O7 + K2(NO3)2 =>
K2Cr2O7 + Fe(NO3)2 = FeCr2O7 + K2(NO3)2
HCl + Al = Al(Cl2)3 + H2 =>
6 HCl + Al = Al(Cl2)3 + 3 H2
NaOH + NH4Cl = NH4OH + NaCl =>
NaOH + NH4Cl = NH4OH + NaCl
Cd + S = Cd{+} + S{-} =>
Cd + S = Cd{+} + S{-}
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
H2SO4 + Fe = Fe2(SO4)3 + H2 =>
3 H2SO4 + 2 Fe = Fe2(SO4)3 + 3 H2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Cr2O3 = Cr + O2 =>
2 Cr2O3 = 4 Cr + 3 O2
MgCl2 + H2SO4 = MgSO4 + HCl =>
MgCl2 + H2SO4 = MgSO4 + 2 HCl
I2 + BeCl2 = ICl + Be =>
I2 + BeCl2 = 2 ICl + Be
H2CrO4 + Na2S2O5 + H2O2 = Cr2(SO4)3 + H2O + Na2SO4 =>
2 H2CrO4 + 3 Na2S2O5 + 3 H2O2 = Cr2(SO4)3 + 5 H2O + 3 Na2SO4
FeO + HNO3 = FeHNO4 =>
FeO + HNO3 = FeHNO4
Li(s) + O2 = Li2O =>
4 Li(s) + O2 = 2 Li2O
Al2O3 + NaHCO3 = NaAlO2 + H2O + CO2 =>
Al2O3 + 2 NaHCO3 = 2 NaAlO2 + H2O + 2 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NH4NO3 + Ca(OH)2 = NH3 + H2O2 + Ca(NO3)2 =>
12 NH4NO3 + 5 Ca(OH)2 = 14 NH3 + 8 H2O2 + 5 Ca(NO3)2
Pb + Br = PbBr4 =>
Pb + 4 Br = PbBr4
Na2O + Li2O = NaLiO =>
Na2O + Li2O = 2 NaLiO
NaH2PO4 + NaOH = NaHPO4 + H2O + Na =>
NaH2PO4 + NaOH = NaHPO4 + H2O + Na
H3O + Zn(OH)2 = Zn + H2O =>
2 H3O + Zn(OH)2 = Zn + 4 H2O
C2O4{2-} + MnO4{-} + H2O = CO2 + Mn{2+} + OH{-} =>
5 C2O4{2-} + 2 MnO4{-} + 8 H2O = 10 CO2 + 2 Mn{2+} + 16 OH{-}
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
NH2 + NaOH = NH3 + NaO =>
NH2 + NaOH = NH3 + NaO
AlCl3 + BaSO4 = Al2(SO4)3 + BaCl2 =>
2 AlCl3 + 3 BaSO4 = Al2(SO4)3 + 3 BaCl2
SiH4 + CO2 = SiC + H2O =>
SiH4 + CO2 = SiC + 2 H2O
MgO + O2 = Mg3O4 =>
6 MgO + O2 = 2 Mg3O4
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNH3 + O2 = H2O + NH3 =>
4 HNH3 + O2 = 2 H2O + 4 NH3
As2O3 + Zn + H2O = AsH3 + Zn(OH)2 =>
As2O3 + 6 Zn + 9 H2O = 2 AsH3 + 6 Zn(OH)2
KCeO3 = KCe + O2 =>
2 KCeO3 = 2 KCe + 3 O2
CH3CH2CCCH3 + O2 = CO2 + H2O =>
CH3CH2CCCH3 + 7 O2 = 5 CO2 + 4 H2O
LiOH + KOH = Li + K(OH)2 =>
LiOH + KOH = Li + K(OH)2
S4O6{-2)+MnO4{-}+H{+} = SO4{-2)+Mn{+2}+H2O =>
5 S4O6{-2)+14MnO4{-}+12H{+} = 20 SO4{-2)+14Mn{+2}+6H2O
C7H8O4 + CH4O = C8H8O3 + H2O =>
C7H8O4 + CH4O = C8H8O3 + 2 H2O
C10H8 + KMnO4 = C8H4K2O4 + H2O + MnO2 + KOH =>
4 C10H8 + 14 KMnO4 = 5 C8H4K2O4 + 4 H2O + 14 MnO2 + 4 KOH
Mg(SO4) = MgS + O2 =>
Mg(SO4) = MgS + 2 O2
Al4C3 + O2 = AlO + CO =>
2 Al4C3 + 7 O2 = 8 AlO + 6 CO
Al + H2SO4 = Al2S3O12 + H2 =>
2 Al + 3 H2SO4 = Al2S3O12 + 3 H2
H2SO4 + Ca = CaSO4 + H2 =>
H2SO4 + Ca = CaSO4 + H2
K2Cr2O7 + Na2S2O3 + H2O = NaOH + CrSO4 + KOH =>
K2Cr2O7 + Na2S2O3 + 2 H2O = 2 NaOH + 2 CrSO4 + 2 KOH
Cd(s) + HNO3(aq) = Cd(NO3)2(aq) + H2(g) =>
Cd(s) + 2 HNO3(aq) = Cd(NO3)2(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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