| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2(aq) + Na2CO3(aq) = BaCO3 + 2 NaCl
CH4 + Cl2 = CH2Cl + H2 =>
2 CH4 + Cl2 = 2 CH2Cl + 2 H2
K[Ag(CN)2] + NH3 = K[Ag(NH3)2] + CN =>
K[Ag(CN)2] + 2 NH3 = K[Ag(NH3)2] + 2 CN
Cu(NH3)4SO4 + H2SO4 = Cu(NH3)4(SO4)2 + H2 =>
Cu(NH3)4SO4 + H2SO4 = Cu(NH3)4(SO4)2 + H2
MnO2(s) + C = Mn(s) + CO2(g) =>
MnO2(s) + C = Mn(s) + CO2(g)
CaSiO + H2SO3 = H2SiO + CaSO3 =>
CaSiO + H2SO3 = H2SiO + CaSO3
Mn(NO3)2 + NaOH = MnOH + Na(NO3)2 =>
Mn(NO3)2 + NaOH = MnOH + Na(NO3)2
H2SO4(aq) + BaBr2(aq) = HBr(aq) + BaSO4(s) =>
H2SO4(aq) + BaBr2(aq) = 2 HBr(aq) + BaSO4(s)
S2O3 + HNO3 = H2SO4 + NO2 + H2O =>
S2O3 + 6 HNO3 = 2 H2SO4 + 6 NO2 + H2O
K2CO3 + Fe(NO3)3 = KNO3 + Fe2(CO3)3 =>
3 K2CO3 + 2 Fe(NO3)3 = 6 KNO3 + Fe2(CO3)3
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3[PMo12O40] + NaNO3 + NH4NO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3[PMo12O40] + 2 NaNO3 + 21 NH4NO3 + 12 H2O
H3A + NaOH = H2O + Na2A + H =>
H3A + 2 NaOH = 2 H2O + Na2A + H
PCl3 + KOH = K2HPO3 + KCl + H2O =>
PCl3 + 5 KOH = K2HPO3 + 3 KCl + 2 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
HNO3 + CuS + HCl = CuCl + S + H2O + NO =>
HNO3 + 3 CuS + 3 HCl = 3 CuCl + 3 S + 2 H2O + NO
TiOSO4 + Zn + HCl = Ti2(SO4)3 + ZnCl2 + H2O + TiCl3 =>
6 TiOSO4 + 3 Zn + 12 HCl = 2 Ti2(SO4)3 + 3 ZnCl2 + 6 H2O + 2 TiCl3
HS + Cl2 = HCl + S2 =>
2 HS + Cl2 = 2 HCl + S2
CH4 + Cl2 = CH2Cl + H2 =>
2 CH4 + Cl2 = 2 CH2Cl + 2 H2
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
Ba(OH)2 + HI = BaI + H(OH)2 =>
Ba(OH)2 + HI = BaI + H(OH)2
C2H6 + Br2 = C2Br6 + HBr =>
C2H6 + 6 Br2 = C2Br6 + 6 HBr
C18H26N3Cl + O2 = Cl2 + N2 + CO2 + H2O =>
2 C18H26N3Cl + 49 O2 = Cl2 + 3 N2 + 36 CO2 + 26 H2O
Cu{+} + Fe = Cu + Fe{+3} =>
3 Cu{+} + Fe = 3 Cu + Fe{+3}
NaNO3 + K2SO4 = Na2SO4 + KNO3 =>
2 NaNO3 + K2SO4 = Na2SO4 + 2 KNO3
HMnO4 + K = KMnO4 + H2 =>
2 HMnO4 + 2 K = 2 KMnO4 + H2
C3H8 + Cl2 = C3H3Cl5 + HCl =>
C3H8 + 5 Cl2 = C3H3Cl5 + 5 HCl
C17H33COOH + PCl5 = C17H33COCl + HCl + POCl3 =>
C17H33COOH + PCl5 = C17H33COCl + HCl + POCl3
ZnSO4 + Na2C2O4 = ZnC2O4 + Na2SO4 =>
ZnSO4 + Na2C2O4 = ZnC2O4 + Na2SO4
Ca2Fe2O5 + C = CaO + Fe + CO =>
Ca2Fe2O5 + 3 C = 2 CaO + 2 Fe + 3 CO
Cu + HNO3(aq) = Cu(NO3)2 + H2O(l) + NO2(g) =>
Cu + 4 HNO3(aq) = Cu(NO3)2 + 2 H2O(l) + 2 NO2(g)
KOH + AI(NO3)3 = KNO3 + AI(OH)3 =>
3 KOH + AI(NO3)3 = 3 KNO3 + AI(OH)3
NO2 + H2O = HNO3 + N2O =>
8 NO2 + 3 H2O = 6 HNO3 + N2O
C2H5NH2 + HNO3 = (C2H5NH3)NO3 =>
C2H5NH2 + HNO3 = (C2H5NH3)NO3
Sn(HCO3)4 = SnO2 + H2O + CO2 =>
Sn(HCO3)4 = SnO2 + 2 H2O + 4 CO2
Ca2Fe2O5 + CO = CaO + Fe + CO2 =>
Ca2Fe2O5 + 3 CO = 2 CaO + 2 Fe + 3 CO2
CaO + H2O = Ca(OH0)2 =>
CaO + H2O = Ca(OH0)2
IO3 + HSO2 = I2 + HSO4 =>
2 IO3 + 3 HSO2 = I2 + 3 HSO4
KCl + CaCr2O7 = CaCl2 + K2Cr2O7 =>
2 KCl + CaCr2O7 = CaCl2 + K2Cr2O7
NH4(H2PO4) + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2 NH4(H2PO4) + 3 Ca(OH)2 = Ca3(PO4)2 + 2 NH3 + 6 H2O
NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4(s) + HCl(l) =>
2 NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4(s) + 2 HCl(l)
BaCl + H2O = BaCl*H2O =>
BaCl + H2O = BaCl*H2O
Au(OH)3 + H2SO3 = S3O9Au2 + H2O =>
2 Au(OH)3 + 3 H2SO3 = S3O9Au2 + 6 H2O
HI(aq) = H2(g) + I2(aq) =>
2 HI(aq) = H2(g) + I2(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaOH + Ca(NO3)2 = NaNO3 + Ca(OH)2 =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
Fe3(AsO4)2 + Bi(IO4)2 = Bi3(AsO4)2 + Fe(IO4)2 =>
Fe3(AsO4)2 + 3 Bi(IO4)2 = Bi3(AsO4)2 + 3 Fe(IO4)2
Sr + KOH + H2O = K[Sr(OH)4] + H2 =>
2 Sr + 2 KOH + 6 H2O = 2 K[Sr(OH)4] + 3 H2
HCl + C2H4 + O2 = C2H4Cl + H2O =>
4 HCl + 4 C2H4 + O2 = 4 C2H4Cl + 2 H2O
H2O + Na(s) = NaOH(aq) + H2(g) =>
2 H2O + 2 Na(s) = 2 NaOH(aq) + H2(g)
HC3H5COOH + Hg(OH)2 = Hg(C3H5COOH)2 + H2O =>
2 HC3H5COOH + Hg(OH)2 = Hg(C3H5COOH)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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