| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H10N2O3 + 16 H2O = 10 CH4 + 4 NH3 + 11 O2
OF2 + Al = Al2O3 + F =>
3 OF2 + 2 Al = Al2O3 + 6 F
Fe + HOH + O2 = Fe2O33HOH =>
4 Fe + 2 HOH + 33 O2 = 2 Fe2O33HOH
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NaCl(aq) = Na(s) + Cl2(g) =>
2 NaCl(aq) = 2 Na(s) + Cl2(g)
FeCl3 + CuSO4 = FeSO4Cl3Cu =>
FeCl3 + CuSO4 = FeSO4Cl3Cu
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Sn(OH)2 + KOH = K2Sn2O3 + H2O =>
2 Sn(OH)2 + 2 KOH = K2Sn2O3 + 3 H2O
MgO + Cl2O = MgCl2O2 =>
MgO + Cl2O = MgCl2O2
K2S + NaCl = K2Cl + NaS =>
K2S + NaCl = K2Cl + NaS
CuF2 + NH3 = Cu + NH4F + N2 =>
3 CuF2 + 8 NH3 = 3 Cu + 6 NH4F + N2
CuAu3 = Cu + Au =>
CuAu3 = Cu + 3 Au
CH4N2O + C12H22O11 + C2H5OH = C9H9N3O2 + H2O =>
36 CH4N2O + 13 C12H22O11 + 12 C2H5OH = 24 C9H9N3O2 + 143 H2O
Fe2O3 + C = Fe + CO2(unbalanced) =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2(unbalanced)
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
KCl + Ag(NO3)3 = AgCl + KNO3 + O2 + NO2 =>
KCl + Ag(NO3)3 = AgCl + KNO3 + O2 + 2 NO2
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
CH3NO + O2 = CO2 + H2O + N2 =>
4 CH3NO + 5 O2 = 4 CO2 + 6 H2O + 2 N2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
SrS(aq) + K2SO4(aq) = SrSO4 + K2S =>
SrS(aq) + K2SO4(aq) = SrSO4 + K2S
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
MgCl2 + K3PO4 = KCl + Mg3(PO4)2 =>
3 MgCl2 + 2 K3PO4 = 6 KCl + Mg3(PO4)2
Co + Ti + Sn = Co2TiSn =>
2 Co + Ti + Sn = Co2TiSn
C3H6 + NaOH = C3H6(OH)2 + Na =>
C3H6 + 2 NaOH = C3H6(OH)2 + 2 Na
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SB + Cl2 = SBCl3 =>
2 SB + 3 Cl2 = 2 SBCl3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CS{2} + Cl{2} = CCl{4} + SCl{2} =>
CS{2} + 2 Cl{2} = CCl{4} + SCl{2}
HCN + Fe = FeHCN =>
HCN + Fe = FeHCN
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
MgO + Cl2O = MgCl2O2 =>
MgO + Cl2O = MgCl2O2
C7H16 + C8H16 = C15H32 =>
C7H16 + C8H16 = C15H32
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
N2 + H2SO4 = HNO3 + S + H2O =>
3 N2 + 5 H2SO4 = 6 HNO3 + 5 S + 2 H2O
CH2CHCH2CH3 + KMnO4 + H2O = MnO2 + CH3CH2CH(OH)CH2(OH) + KOH =>
3 CH2CHCH2CH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH2CH(OH)CH2(OH) + 2 KOH
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
H2Br2 = HBr =>
H2Br2 = 2 HBr
Fe + H2SO4(conc) = FeSO4 + SO2 + H2O =>
Fe + 2 H2SO4(conc) = FeSO4 + SO2 + 2 H2O
S(s) + O2(g) + H2O(l) = H2SO4(aq) =>
2 S(s) + 3 O2(g) + 2 H2O(l) = 2 H2SO4(aq)
Al(s) + Fe2O3(aq) = Al2O3(aq) + Fe(s) =>
2 Al(s) + Fe2O3(aq) = Al2O3(aq) + 2 Fe(s)
(NH4)2SO4(s) + MgCl2(s) = NH4Cl(s) + MgSO4(s) =>
(NH4)2SO4(s) + MgCl2(s) = 2 NH4Cl(s) + MgSO4(s)
ZnI2 + H2O = Zn(OH)2 + HI =>
ZnI2 + 2 H2O = Zn(OH)2 + 2 HI
Be + KOH = K2BeO2 + H2 =>
Be + 2 KOH = K2BeO2 + H2
Ag + MgCl2 = AgCl + Mg =>
2 Ag + MgCl2 = 2 AgCl + Mg
Zn + H3(PO4) = H2 + Zn3(PO4)2 =>
3 Zn + 2 H3(PO4) = 3 H2 + Zn3(PO4)2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
C5 + N2 = C5N3 =>
2 C5 + 3 N2 = 2 C5N3
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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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