| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(s) + 3 NH3(l) = Fe(NH3)3(aq)
CaCO3 + H3PO4 = Ca3(PO4)2 + CO3H2 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO3H2
CaOH + C2H4O2 = CaH4O2 + C2OH =>
CaOH + C2H4O2 = CaH4O2 + C2OH
KMnO4 + H2SO4 + NH3 = HNO2 + K2SO4 + H2O + MnSO4 =>
6 KMnO4 + 9 H2SO4 + 5 NH3 = 5 HNO2 + 3 K2SO4 + 14 H2O + 6 MnSO4
Ai = Ai{3+} + e =>
Ai = Ai{3+} + 3e
Iron(iii)oxide + hydrogen = water + iron =>
Fe2O3 + 3 H2 = 3 H2O + 2 Fe
Fe{+3} + CrO4{-2} = Fe2(CrO4)3 =>
2 Fe{+3} + 3 CrO4{-2} = Fe2(CrO4)3
CH4O + CH6N2O3 + Cl + HF + C19H32O21 = C31H28Cl3FN6O5 + H2O =>
201 CH4O + 48 CH6N2O3 + 48 Cl + 16 HF + 13 C19H32O21 = 16 C31H28Cl3FN6O5 + 538 H2O
C6H6NH2 + H2O = C6H6NH3 + OH =>
C6H6NH2 + H2O = C6H6NH3 + OH
Al + Li = AlLi =>
Al + Li = AlLi
CuCl2 + BaSO4 = BaCl2 + CuSO4 =>
CuCl2 + BaSO4 = BaCl2 + CuSO4
C3H6 + CoF3 = C3F6 + HF + CoF2 =>
C3H6 + 12 CoF3 = C3F6 + 6 HF + 12 CoF2
Br + KMnO4 = BrK + MnO4 =>
Br + KMnO4 = BrK + MnO4
Ag2O(s) + HBr(aq) = Ag2Br + OH =>
Ag2O(s) + HBr(aq) = Ag2Br + OH
Rb3PO4 + H2O = Rb(OH) + H3PO4 =>
Rb3PO4 + 3 H2O = 3 Rb(OH) + H3PO4
MnO4{-}(aq) + C2O4{2-}(aq) + H{+} = Mn{2+}(aq) + CO2 + H2O =>
2 MnO4{-}(aq) + 5 C2O4{2-}(aq) + 16 H{+} = 2 Mn{2+}(aq) + 10 CO2 + 8 H2O
Fe2(SO4)3 + KOH = K2SO4 + H3FeO3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 H3FeO3
FeS + Ca = Fe + CaS =>
FeS + Ca = Fe + CaS
C(CH2ONO2)4 = CO + CO2 + N2 + H2O =>
C(CH2ONO2)4 = 2 CO + 3 CO2 + 2 N2 + 4 H2O
MgP2 = Mg + P =>
MgP2 = Mg + 2 P
Na2CO3 + HCl = NaHCO3 + NaCl =>
Na2CO3 + HCl = NaHCO3 + NaCl
CaSO4*5H2O = (CaSO4)2H2O + H2O =>
2 CaSO4*5H2O = (CaSO4)2H2O + 9 H2O
FeSO4 + H2O2 = Fe(OH)SO4 =>
2 FeSO4 + H2O2 = 2 Fe(OH)SO4
C + O2 = CO =>
2 C + O2 = 2 CO
C12H22O11 = C(s) + H2O =>
C12H22O11 = 12 C(s) + 11 H2O
HBr(g) + O2(g) = H2O(g) + Br(g) =>
4 HBr(g) + O2(g) = 2 H2O(g) + 4 Br(g)
Nd2Fe14B + HNO3 = Nd(NO3)3 + Fe(NO3)3 + H3BO3 + NO2 + H2O =>
Nd2Fe14B + 99 HNO3 = 2 Nd(NO3)3 + 14 Fe(NO3)3 + H3BO3 + 51 NO2 + 48 H2O
Au + CN{-} + O2 + H{+} = Au(CN)2{-} + H2O2 =>
2 Au + 4 CN{-} + O2 + 2 H{+} = 2 Au(CN)2{-} + H2O2
K3PO4 + ZnO + (NH4)2HPO4 = KZnPO4 + H2O + NH3 =>
K3PO4 + 3 ZnO + 2(NH4)2HPO4 = 3 KZnPO4 + 3 H2O + 4 NH3
HI + Al(OH)3 = AlI + H4O3 =>
HI + Al(OH)3 = AlI + H4O3
Ba + Ca3P2 = Ba3P2 + Ca =>
3 Ba + Ca3P2 = Ba3P2 + 3 Ca
H2O + CrCl3 + NH3 = Cr(OH)3 + NH4Cl =>
3 H2O + CrCl3 + 3 NH3 = Cr(OH)3 + 3 NH4Cl
C2H2 + KMnO4 + H2O = CO2 + KOH + MnO2 =>
3 C2H2 + 10 KMnO4 + 2 H2O = 6 CO2 + 10 KOH + 10 MnO2
FeCl3 + K2CO3 = KCl(aq) + Fe2(CO3)3(aq) =>
2 FeCl3 + 3 K2CO3 = 6 KCl(aq) + Fe2(CO3)3(aq)
K + H3Po4 = K3Po42 + H =>
6 K + 21 H3Po4 = 2 K3Po42 + 63 H
C3H8O2 = C3O2H8 =>
C3H8O2 = C3O2H8
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NHS + PbNO3 = NHNO3 + PbS =>
NHS + PbNO3 = NHNO3 + PbS
Cr2O3(s) + O2(g) = CrO3(s) =>
2 Cr2O3(s) + 3 O2(g) = 4 CrO3(s)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KNO2 + K2MnO4 + H2O = KNO3 + MnO2 + KOH =>
KNO2 + K2MnO4 + H2O = KNO3 + MnO2 + 2 KOH
KMnO4 + NaOH + NaHSO3 = K2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + 3 NaOH + NaHSO3 = K2SO4 + 2 Na2MnO4 + 2 H2O
Cr(NO3)3 + Ba = Cr + Ba(NO3)3 =>
Cr(NO3)3 + Ba = Cr + Ba(NO3)3
HClO2 + CH3OO = CH3COOClO2 + H2O =>
HClO2 + 2 CH3OO = CH3COOClO2 + 2 H2O
Zn + HCl9 = ZnCl2 + H2 =>
9 Zn + 2 HCl9 = 9 ZnCl2 + H2
Na2CO3 + Sr(NO3)2 = NaNO3 + Sr2(CO3)2 =>
2 Na2CO3 + 2 Sr(NO3)2 = 4 NaNO3 + Sr2(CO3)2
NaHCO3 = Na + (HCO3) =>
NaHCO3 = Na + (HCO3)
H2(g) + I2(s) = H2I2(g) =>
H2(g) + I2(s) = H2I2(g)
PO10 + H2O = H3PO + O2 =>
4 PO10 + 6 H2O = 4 H3PO + 21 O2
HCl + MnO2 = Cl2 + H2O + MnCl2 =>
4 HCl + MnO2 = Cl2 + 2 H2O + MnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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