| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 C6H10 + 17 K2Cr2O7 + 68 H2SO4 = 9 C8H10O4 + 17 K2SO4 + 17 Cr2(SO4)3 + 83 H2O
N2O5 + Br = NBr + O2 =>
2 N2O5 + 4 Br = 4 NBr + 5 O2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cu + Ag(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag
NiCl2 + K2CO3 = NiCO3 + KCl =>
NiCl2 + K2CO3 = NiCO3 + 2 KCl
Sn + NiCl2 = SnCl2 + Ni =>
Sn + NiCl2 = SnCl2 + Ni
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaOH + H3PO2 = Na3PO2 + H2O =>
3 NaOH + H3PO2 = Na3PO2 + 3 H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
MgCO2 + NaOH = Mg(OH)2 + Na2CO2 =>
MgCO2 + 2 NaOH = Mg(OH)2 + Na2CO2
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
BaBr2 + SnO2 = BaO + SnBr4 =>
2 BaBr2 + SnO2 = 2 BaO + SnBr4
Mn + H = HMn =>
Mn + H = HMn
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2 =>
2 LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Na + HCI = H2 + NaCI =>
2 Na + 2 HCI = H2 + 2 NaCI
Fe2O3 + H2Cr2O4 = Fe2(CrO3)2 + H2O =>
Fe2O3 + H2Cr2O4 = Fe2(CrO3)2 + H2O
NH3 + CO2 = CH3NO2 =>
NH3 + CO2 = CH3NO2
C2H5OH + Mg = C2H5OMg + H2 =>
2 C2H5OH + 2 Mg = 2 C2H5OMg + H2
Al + Sn(NO3)4 = Al(NO3)4 + Sn =>
Al + Sn(NO3)4 = Al(NO3)4 + Sn
RbIO3 + SbCl3 + HCl = SbCl5 + RbI + H2O =>
RbIO3 + 3 SbCl3 + 6 HCl = 3 SbCl5 + RbI + 3 H2O
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
BeO + P2O5 = BeO5 + P2O3 =>
BeO + 2 P2O5 = BeO5 + 2 P2O3
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
BeO + P2O5 = BeO5 + P2O3 =>
BeO + 2 P2O5 = BeO5 + 2 P2O3
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
NaOH + MnF3 = NaF + Mn(OH)3 =>
3 NaOH + MnF3 = 3 NaF + Mn(OH)3
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
Pb(SO4)2 + LiNO3 = Pb(NO3)4 + Li2(SO4) =>
Pb(SO4)2 + 4 LiNO3 = Pb(NO3)4 + 2 Li2(SO4)
AgCl(aq) + Cu(s) = Ag(s) + CuCl2(aq) =>
2 AgCl(aq) + Cu(s) = 2 Ag(s) + CuCl2(aq)
FeCl{+3} + CsOH = Fe(OH){+3} + CsCl =>
FeCl{+3} + CsOH = Fe(OH){+3} + CsCl
Cr2O7{2-} + H{+} + C2H5OH = Cr{3+} + H2O + CH3COOH =>
2 Cr2O7{2-} + 16 H{+} + 3 C2H5OH = 4 Cr{3+} + 11 H2O + 3 CH3COOH
NaOH + H3PO2 = Na3PO2 + H2O =>
3 NaOH + H3PO2 = Na3PO2 + 3 H2O
BeO + P2O5 = Be3(PO4)2 =>
3 BeO + P2O5 = Be3(PO4)2
CH4NO + O2 = H2O + CO2 + N2 =>
2 CH4NO + 3 O2 = 4 H2O + 2 CO2 + N2
KHCO3 + H2O = H2CO3 + KOH =>
KHCO3 + H2O = H2CO3 + KOH
BeO + P2O5 = BeO5 + P2O3 =>
BeO + 2 P2O5 = BeO5 + 2 P2O3
AsH3 + H2O2 = H2O + HAsO2 =>
AsH3 + 3 H2O2 = 4 H2O + HAsO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
BeO + P2O5 = BeO5 + P2O3 =>
BeO + 2 P2O5 = BeO5 + 2 P2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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