| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + Pb(NO3)2 = PbCl2 + Ca(NO3)2
FeCl2 + Al = AlCl2 + Fe =>
FeCl2 + Al = AlCl2 + Fe
Cu + HNO3(st) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(st) = 3 Cu(NO3)2 + 2 NO + 4 H2O
K + I2 = KI2 =>
K + I2 = KI2
CH2O2 + C2H6O = C3H6O2 + H2O =>
CH2O2 + C2H6O = C3H6O2 + H2O
AgNO3 + Na2SO4 = NaNO3 + Ag2SO4 =>
2 AgNO3 + Na2SO4 = 2 NaNO3 + Ag2SO4
Na3PO4 + Cu2Cl2 = (Cu2)3PO4 + NaCl2 =>
Na3PO4 + 3 Cu2Cl2 = (Cu2)3PO4 + 3 NaCl2
Ca + H2O + CO2 = Ca(OH)2 + C3H3O2 =>
11 Ca + 14 H2O + 6 CO2 = 11 Ca(OH)2 + 2 C3H3O2
ZnI2 + Bi(NO3)5 = Zn(NO3)2 + BiI5 =>
5 ZnI2 + 2 Bi(NO3)5 = 5 Zn(NO3)2 + 2 BiI5
CH3I + NaCl = CH3Cl + NaI =>
CH3I + NaCl = CH3Cl + NaI
Zn + O2 + H2O = Zn{2+} + OH{-} =>
2 Zn + O2 + 2 H2O = 2 Zn{2+} + 4 OH{-}
Ca(s) + HCl(q) = CaCl2(aq) + H2(g) =>
Ca(s) + 2 HCl(q) = CaCl2(aq) + H2(g)
LiOH + H2O = HLi + OH =>
LiOH + H2O = HLi + 2 OH
K2CO3 + MgCl2 = KCl + MgCO3 =>
K2CO3 + MgCl2 = 2 KCl + MgCO3
NH3 + H2O = HNH3 + OH =>
NH3 + H2O = HNH3 + OH
C6H6O + Br2 = C6H3OBr3 + HBr =>
C6H6O + 3 Br2 = C6H3OBr3 + 3 HBr
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
MnC2O4 + KMnO4 + K2C2O4 = K3Mn(C2O4)3 + K2O =>
4 MnC2O4 + KMnO4 + 11 K2C2O4 = 5 K3Mn(C2O4)3 + 4 K2O
KMnO4 + C2H2O4 + HBr = CO2 + MnBr2 + H2O + K =>
KMnO4 + 3 C2H2O4 + 2 HBr = 6 CO2 + MnBr2 + 4 H2O + K
Zn + HCI = H2 + (ZnCI)2 =>
2 Zn + 2 HCI = H2 + (ZnCI)2
NaClO + NH3 = N2 + NaCl + H2O =>
3 NaClO + 2 NH3 = N2 + 3 NaCl + 3 H2O
VO2{+} + SO2 = VO{+2} + SO4{-2} =>
2 VO2{+} + SO2 = 2 VO{+2} + SO4{-2}
Pb(NO3)2 + NaOH = Pb(OH)4 + Na2(NO3) =>
Pb(NO3)2 + 4 NaOH = Pb(OH)4 + 2 Na2(NO3)
Fe2S2 + O2 = Fe2O2 + SO2 =>
Fe2S2 + 3 O2 = Fe2O2 + 2 SO2
CuSO4 + NaOH = Na + SO4 + CuOH =>
CuSO4 + NaOH = Na + SO4 + CuOH
MoO3 + H2S = S3Mo + H2O =>
MoO3 + 3 H2S = S3Mo + 3 H2O
Ca + HCl = Ca(Cl2) + H2 =>
Ca + 2 HCl = Ca(Cl2) + H2
C2H6O + Cu = CuO + C2H6 =>
C2H6O + Cu = CuO + C2H6
K2CrO4 + H3PO4 = K2Cr2O7 + K3PO4 + H2O =>
6 K2CrO4 + 2 H3PO4 = 3 K2Cr2O7 + 2 K3PO4 + 3 H2O
CH3CH2OH(l) = C2H4(g) + H2O(g) =>
CH3CH2OH(l) = C2H4(g) + H2O(g)
Mn(NO3)2 + (NH4)2HPO4 = MnNH4PO4 + HNO3 + NH4NO3 =>
Mn(NO3)2 + (NH4)2HPO4 = MnNH4PO4 + HNO3 + NH4NO3
HCl + K2CO3 = KCl + H2O + CO2(g) =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2(g)
Mn{7} + e = Mn{2} =>
Mn{7} + 5e = Mn{2}
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
Na2C2O4Pb(NO3)2 = PbC2O4 + NaNO3 =>
Na2C2O4Pb(NO3)2 = PbC2O4 + 2 NaNO3
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
CH5N + O2 = CO2 + H2O + NO2 =>
4 CH5N + 13 O2 = 4 CO2 + 10 H2O + 4 NO2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
N2 + Ca(OH)2 = CaN2 + Ca(NO3)2 + H2O =>
6 N2 + 6 Ca(OH)2 = 5 CaN2 + Ca(NO3)2 + 6 H2O
Cl + AgNO3 + H2O = AgCl + AgClO3 + HNO3 =>
6 Cl + 6 AgNO3 + 3 H2O = 5 AgCl + AgClO3 + 6 HNO3
Al(OH)3 + H2 + H2O = [Al(H2O)6] =>
2 Al(OH)3 + 3 H2 + 6 H2O = 2[Al(H2O)6]
CoFe2O4 + HCl = CoFe2Cl2 + H2O + O2 =>
2 CoFe2O4 + 4 HCl = 2 CoFe2Cl2 + 2 H2O + 3 O2
Cu(NO3)2 + Na2HPO4 = CuHPO4 + NaNO3 =>
Cu(NO3)2 + Na2HPO4 = CuHPO4 + 2 NaNO3
AlCl3 + NaOH = Al + NaCl + HO =>
AlCl3 + 3 NaOH = Al + 3 NaCl + 3 HO
CuCl2 = Cu + Cl2 =>
CuCl2 = Cu + Cl2
Ce{4+}(aq) + Hg2{2+}(aq) = Ce{3+}(l) + Hg{2+}(aq) =>
2 Ce{4+}(aq) + Hg2{2+}(aq) = 2 Ce{3+}(l) + 2 Hg{2+}(aq)
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
Fe2O3 + H2C2O4 = Fe2(C2O4)3 + H2O =>
Fe2O3 + 3 H2C2O4 = Fe2(C2O4)3 + 3 H2O
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
NaCl*H2O + AgOH = AgCl + NaOH + H2O =>
NaCl*H2O + AgOH = AgCl + NaOH + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/20/24
Équations équilibrées sur05/20/23
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