| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + Q = SQ
C2H5NO2 + Na = C2H4NO2Na + H2 =>
2 C2H5NO2 + 2 Na = 2 C2H4NO2Na + H2
NaHCO3 + KAl(SO4)2 = K2CO3 + NaHSO4 + Al2(SO4)3 =>
NaHCO3 + 2 KAl(SO4)2 = K2CO3 + NaHSO4 + Al2(SO4)3
C2H4Cl2 = C2H2Cl2 + H2 =>
C2H4Cl2 = C2H2Cl2 + H2
CuCl2 + Br2 = Cu + Br2Cl2 =>
CuCl2 + Br2 = Cu + Br2Cl2
Mg(NO3)2 + Al(NO3)3 + NH2CONH2 = MgAl2O4 + NH + CO + O =>
Mg(NO3)2 + 2 Al(NO3)3 + 4 NH2CONH2 = MgAl2O4 + 16 NH + 4 CO + 20 O
MgO + (NH4)3PO4 = Mg3(PO4)2 + (NH4)2O =>
3 MgO + 2(NH4)3PO4 = Mg3(PO4)2 + 3(NH4)2O
KI(aq) + AgNO3(aq) = AgI2(s) + K2NO3(aq) =>
2 KI(aq) + AgNO3(aq) = AgI2(s) + K2NO3(aq)
Au + NaCl + H2O = AuCl + NaO + H2 =>
Au + NaCl + H2O = AuCl + NaO + H2
C40H82 + CuO = CO2 + H2O + Cu =>
C40H82 + 121 CuO = 40 CO2 + 41 H2O + 121 Cu
AuO + HNO3 = AuNO3 + H2O2 =>
2 AuO + 2 HNO3 = 2 AuNO3 + H2O2
CuSO4 + HgCl2 = CuCl2 + SO4Hg =>
CuSO4 + HgCl2 = CuCl2 + SO4Hg
KMnO4 + H2SO4 + CH3CH2OH = MnSO4 + K2SO4 + CH3COOH + H2O =>
4 KMnO4 + 6 H2SO4 + 5 CH3CH2OH = 4 MnSO4 + 2 K2SO4 + 5 CH3COOH + 11 H2O
Cr{2+} + H2O2 + OH{-} = CrO4{2-} + H2O =>
Cr{2+} + 2 H2O2 + 4 OH{-} = CrO4{2-} + 4 H2O
lithium + hydrochloricacid = lithiumchloride + hydrogen =>
2 Li + 2 HCl = 2 LiCl + H2
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
Mg(OH)2 + H2O = Mg(H2O)6 + OH =>
Mg(OH)2 + 6 H2O = Mg(H2O)6 + 2 OH
C4H9Cl + NaBr = C4H9Br + NaCl =>
C4H9Cl + NaBr = C4H9Br + NaCl
Fe + HNO3(concentrado) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(concentrado) = Fe(NO3)3 + NO + 2 H2O
MnO4{-} + {-} + H3O{+} = Mn{2+} + H2O =>
MnO4{-} + 5e + 8 H3O{+} = Mn{2+} + 12 H2O
(CH3)2COHH + NaH = (CH3)2CHONa + H2 =>
(CH3)2COHH + NaH = (CH3)2CHONa + H2
Co + Al2(SO4)3 = Al + CoSO4 =>
3 Co + Al2(SO4)3 = 2 Al + 3 CoSO4
C3H8 + Br2 = C2H2Br + HBr =>
4 C3H8 + 13 Br2 = 6 C2H2Br + 20 HBr
Cl + KMnO4 = KCl + MnCl2 + O2 =>
3 Cl + KMnO4 = KCl + MnCl2 + 2 O2
Na + HClO3 = H2 + Na(ClO3)2 =>
Na + 2 HClO3 = H2 + Na(ClO3)2
CH3OOH + Na(CO3)2 = NaCH3COO + CO2 + H2O =>
11 CH3OOH + 4 Na(CO3)2 = 4 NaCH3COO + 11 CO2 + 16 H2O
KNO3 + MgS = Mg(NO3)2 + K2S =>
2 KNO3 + MgS = Mg(NO3)2 + K2S
H2(g) + O2(g) = H2O(s) =>
2 H2(g) + O2(g) = 2 H2O(s)
HJ + KClO3 = KCl + J2 + H2O =>
6 HJ + KClO3 = KCl + 3 J2 + 3 H2O
NiSO4*6H2O + NH3 + Br = Ni(NH3)6Br2 + H2O + SO4 =>
NiSO4*6H2O + 6 NH3 + 2 Br = Ni(NH3)6Br2 + 6 H2O + SO4
K2CO3 + ZnSO4*7H2O = K2SO4 + ZnCO3*7H2O =>
K2CO3 + ZnSO4*7H2O = K2SO4 + ZnCO3*7H2O
Al2(SO4)3 + KF = K3(AlF6) + K2SO4 =>
Al2(SO4)3 + 12 KF = 2 K3(AlF6) + 3 K2SO4
Sn(NO3)2 + NaOH = Sn(OH)2 + NaNO3 =>
Sn(NO3)2 + 2 NaOH = Sn(OH)2 + 2 NaNO3
NaAg(CN)2 + NaSH + NaOH = Ag2S + NaCN + H2O =>
2 NaAg(CN)2 + NaSH + NaOH = Ag2S + 4 NaCN + H2O
Ca3(PO4)2(s) + SiO2(s) + C = CaSiO3(s) + CO(g) + P4 =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C = 6 CaSiO3(s) + 10 CO(g) + P4
CuSO4 + Na2S2O3 = CuS + SO2 + Na2SO4 =>
3 CuSO4 + 4 Na2S2O3 = 3 CuS + 4 SO2 + 4 Na2SO4
Mg(NO3)2 + SO4H2 = Mg2(SO4)2 + NO3H =>
2 Mg(NO3)2 + 2 SO4H2 = Mg2(SO4)2 + 4 NO3H
SO3 + NH4OH = (NH4)2SO4 + H2O =>
SO3 + 2 NH4OH = (NH4)2SO4 + H2O
CH4N2O + H3PO4 + C6H12O6 + H2SO4 = C12H16N3O3PS + H2O + CO2 =>
3 CH4N2O + 2 H3PO4 + 5 C6H12O6 + 2 H2SO4 = 2 C12H16N3O3PS + 25 H2O + 9 CO2
K3PO4 + Al(OH)3 = KOH + AlPO4 =>
K3PO4 + Al(OH)3 = 3 KOH + AlPO4
OH{-} + FeHPO3 + ClO{-} = Cl{-} + PO4{3-} + Fe(OH)3 + H2O =>
6 OH{-} + 2 FeHPO3 + 3 ClO{-} = 3 Cl{-} + 2 PO4{3-} + 2 Fe(OH)3 + H2O
CH4N2O + H3PO4 + C6H12O6 + H2SO4 = C12H16N3O3PS + H2O + CO2 =>
3 CH4N2O + 2 H3PO4 + 5 C6H12O6 + 2 H2SO4 = 2 C12H16N3O3PS + 25 H2O + 9 CO2
MnO4{-} + SCN{-} + H{+}H2O = Mn{2+} + HSO4{-} + CO2 + NO3{-} + H2O =>
16 MnO4{-} + 5 SCN{-} + 43 H{+}H2O = 16 Mn{2+} + 5 HSO4{-} + 5 CO2 + 5 NO3{-} + 19 H2O
NaI(aq) + CaCl2(aq) = NaCl + CaI2 =>
2 NaI(aq) + CaCl2(aq) = 2 NaCl + CaI2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
NH4NO3 + KOH = KNO3 + NH3 + H2O =>
NH4NO3 + KOH = KNO3 + NH3 + H2O
SO3(s) + H2O(l) = H2SO4(s) =>
SO3(s) + H2O(l) = H2SO4(s)
S(s) + HCl = SCl + H2 =>
2 S(s) + 2 HCl = 2 SCl + H2
C13H8O + NaBH4 + CH3CH2OH = C13H9OH + B(OH)3 + Na =>
185 C13H8O + 22 NaBH4 + 78 CH3CH2OH = 197 C13H9OH + 22 B(OH)3 + 22 Na
Mn2O7 + NaOH = MnOH + Na2O7 =>
Mn2O7 + 2 NaOH = 2 MnOH + Na2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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