| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
Fe + NCS = FeNCS =>
Fe + NCS = FeNCS
Pb(CH3COOH)2(ac) + K2CrO4(ac) = PbCrO4(s) + KCH3COO(ac) + H2 =>
Pb(CH3COOH)2(ac) + K2CrO4(ac) = PbCrO4(s) + 2 KCH3COO(ac) + H2
Ti2CrN2F2 = TiN + CrN + CrF3 + Ti =>
3 Ti2CrN2F2 = 5 TiN + CrN + 2 CrF3 + Ti
C7H8 + HNO3 = C7H5(NO2)3 + H2O =>
C7H8 + 3 HNO3 = C7H5(NO2)3 + 3 H2O
H2O7Br = HO7 + HBr =>
H2O7Br = HO7 + HBr
CuNO3 + HOH = CuOH + HNO3 =>
CuNO3 + HOH = CuOH + HNO3
Na2CO3 + H3O{+} + Cl{-} = CO2 + H2O + NaCl =>
Na2CO3 + 2 H3O{+} + 2 Cl{-} = CO2 + 3 H2O + 2 NaCl
C6H5OONa + H2O + CO2 = C6H6O2 + NaHCO3 =>
C6H5OONa + H2O + CO2 = C6H6O2 + NaHCO3
ClO2 + NaOH = NaClO3 + H2O + NaClO =>
4 ClO2 + 4 NaOH = 3 NaClO3 + 2 H2O + NaClO
FeS04 + KMn04 + H2SO4 = Fe(S04)3 + MnSO4 + K2SO4 + H2O =>
3 FeS04 + 16 KMn04 + 96 H2SO4 = 3 Fe(S04)3 + 64 MnSO4 + 8 K2SO4 + 96 H2O
CaH2(s) + H2O = Ca2H2O2 + H2 =>
2 CaH2(s) + 2 H2O = Ca2H2O2 + 3 H2
C6H5NH2 + C4H6O3 = CH3CONHC6H5 + C2H4O2 =>
C6H5NH2 + C4H6O3 = CH3CONHC6H5 + C2H4O2
Na2O + HNO3 = Na + NO3 + H2O =>
Na2O + 2 HNO3 = 2 Na + 2 NO3 + H2O
Zn + Fe(SO4)2 = ZnSO4 + Fe2 =>
4 Zn + 2 Fe(SO4)2 = 4 ZnSO4 + Fe2
Br2 + CaF2 = Br2F2 + Ca =>
Br2 + CaF2 = Br2F2 + Ca
Fe(NO3)3 + K2C2O4 = Fe2(C2O4)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2C2O4 = Fe2(C2O4)3 + 6 KNO3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C16H34 + HNO3 = CO2 + H2O + N2 =>
5 C16H34 + 98 HNO3 = 80 CO2 + 134 H2O + 49 N2
Ba(IO3)2 + Na2S2O3 = BaS2O3 + NaIO3 =>
Ba(IO3)2 + Na2S2O3 = BaS2O3 + 2 NaIO3
HNO3 + (CH3)2CO = CO2 + NO2 + H2O =>
16 HNO3 + (CH3)2CO = 3 CO2 + 16 NO2 + 11 H2O
SO2 + HI = H2S + H2O + I2 =>
SO2 + 6 HI = H2S + 2 H2O + 3 I2
P + O4 = P4O10 =>
8 P + 5 O4 = 2 P4O10
Li + CdI2 = LiI + Cd =>
2 Li + CdI2 = 2 LiI + Cd
Fe + CN = Fe(CN)2 =>
Fe + 2 CN = Fe(CN)2
H2N2 = HN =>
H2N2 = 2 HN
NaNO3 + Cu + H2SO4 = Cu(NO3)2 + NO + Na2SO4 + H2O =>
8 NaNO3 + 3 Cu + 4 H2SO4 = 3 Cu(NO3)2 + 2 NO + 4 Na2SO4 + 4 H2O
K3N = K + N3 =>
3 K3N = 9 K + N3
HReO4 + CsI + HBr = Cs2ReBr6 + I2 + H2O + CsBr =>
2 HReO4 + 6 CsI + 14 HBr = 2 Cs2ReBr6 + 3 I2 + 8 H2O + 2 CsBr
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
Ba(OH)2 + CuSO4 = BaSO4 + Cu(OH)2 =>
Ba(OH)2 + CuSO4 = BaSO4 + Cu(OH)2
BaF2 + Mg = MgF2 + Ba =>
BaF2 + Mg = MgF2 + Ba
Ba(OH)2 + H2O = Ba(OH)10 + H8 =>
Ba(OH)2 + 8 H2O = Ba(OH)10 + H8
Pb(CH3COO)2 + Na2CrO4 = PbCrO4 + NaCH3COO =>
Pb(CH3COO)2 + Na2CrO4 = PbCrO4 + 2 NaCH3COO
BeF2 + Mg2 = MgF2 + Be =>
2 BeF2 + Mg2 = 2 MgF2 + 2 Be
Na(NO3)(s) = Na(NO2)(s) + O2(g) =>
2 Na(NO3)(s) = 2 Na(NO2)(s) + O2(g)
CuF2 + H2SO4 = CuSO4 + HF =>
CuF2 + H2SO4 = CuSO4 + 2 HF
SnS + HNO3 = H2SnO3 + H2SO4 + NO2 + H2O =>
SnS + 10 HNO3 = H2SnO3 + H2SO4 + 10 NO2 + 3 H2O
Cr(NH3)6Cl3O2 + HClO4 = Cr2O7 + N2 + ClO + H2O =>
10 Cr(NH3)6Cl3O2 + 54 HClO4 = 5 Cr2O7 + 30 N2 + 84 ClO + 117 H2O
RbHSO4 + C = RbHSO + CO =>
RbHSO4 + 3 C = RbHSO + 3 CO
Fe2 + Au4 = AuFe =>
2 Fe2 + Au4 = 4 AuFe
CuSO4 + OH = H2SO4 + Cu2H2O2 + O =>
2 CuSO4 + 6 OH = 2 H2SO4 + Cu2H2O2 + 4 O
H2O + NH3 + CO2 = NH4HCO3 =>
H2O + NH3 + CO2 = NH4HCO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PbSO4(s) + NaC2H3O2(aq) = Na2[Pb(C2H3O2)4](aq) + Na2SO4 =>
PbSO4(s) + 4 NaC2H3O2(aq) = Na2[Pb(C2H3O2)4](aq) + Na2SO4
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
PbSO4(s) + NaC2H3O2(aq) = Na2[Pb(C2H3O2)4](aq) + Na2SO4 =>
PbSO4(s) + 4 NaC2H3O2(aq) = Na2[Pb(C2H3O2)4](aq) + Na2SO4
AsH3 + HNO3 = H3AsO4 + NO2 + H2O =>
AsH3 + 8 HNO3 = H3AsO4 + 8 NO2 + 4 H2O
C14H12O2 + HNO3 = C14H10O2 + NO2 + H2O =>
C14H12O2 + 2 HNO3 = C14H10O2 + 2 NO2 + 2 H2O
NaOH + C2H4O2 = CO2 + Na2C2 + H2O =>
8 NaOH + 5 C2H4O2 = 2 CO2 + 4 Na2C2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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