| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 K2Co3 = 3 K2O + Fe2(Co3)3
Na2O + Mg(OH)2 = MgNa2O2 + H2O =>
Na2O + Mg(OH)2 = MgNa2O2 + H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
C3H7COONa + NaOH = C3H8 + Na2CO3 =>
C3H7COONa + NaOH = C3H8 + Na2CO3
BaSO3 + HNO3 = Ba(NO3)2 + H2SO3 =>
BaSO3 + 2 HNO3 = Ba(NO3)2 + H2SO3
Al(OH)3 + H2SO2 = AlH2 + SO5H3 =>
Al(OH)3 + H2SO2 = AlH2 + SO5H3
HMnO4 + K = KMnO4 + H =>
HMnO4 + K = KMnO4 + H
C8H6O3 + NaOH = C6H2CO2Na2 + H2O =>
7 C8H6O3 + 16 NaOH = 8 C6H2CO2Na2 + 21 H2O
P5S3 + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 P5S3 + 43 HNO3 + 10 H2O = 15 H3PO4 + 9 H2SO4 + 43 NO
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
Cu(H2O)4 + NH3 = Cu(NH3)4 + H2O =>
Cu(H2O)4 + 4 NH3 = Cu(NH3)4 + 4 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Ca(s) + CuSO4(aq) = CaSO4(aq) + Cu(s) =>
Ca(s) + CuSO4(aq) = CaSO4(aq) + Cu(s)
Ca(PO4)2 + Li = Li3PO4 + Ca =>
Ca(PO4)2 + 6 Li = 2 Li3PO4 + Ca
AgNO3 + K2SiO3 = K2NO3 + AgSiO3 =>
AgNO3 + K2SiO3 = K2NO3 + AgSiO3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C3H7O2 + O2 = CO2 + H2O =>
4 C3H7O2 + 15 O2 = 12 CO2 + 14 H2O
Br2(g) + H2O + SO2(g) = HBr(aq) + H2SO4(aq) =>
Br2(g) + 2 H2O + SO2(g) = 2 HBr(aq) + H2SO4(aq)
NaCl + HNO3 + C3H7OH = C3H7NO2 + NaClO + H2O =>
NaCl + HNO3 + C3H7OH = C3H7NO2 + NaClO + H2O
FeCl3 + KSCN = Fe(SCN)3 + KCl = FeCl3(aq) + KSCN(aq) =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Fe(HCO3)2 = CO2 + FeCO3 + H2O =>
Fe(HCO3)2 = CO2 + FeCO3 + H2O
KOH + H2SO4 = H2O + K2S + O2 =>
2 KOH + H2SO4 = 2 H2O + K2S + 2 O2
BO2 + O2 = BO3 =>
2 BO2 + O2 = 2 BO3
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2 =>
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2
NaNO3 + Na2CrO4 = Na + CrO4NO3 =>
NaNO3 + Na2CrO4 = 3 Na + CrO4NO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaHC2O4 + NaOH = Na2C2O4 + H2O =>
NaHC2O4 + NaOH = Na2C2O4 + H2O
Al(OH)3 + H2S = Al2S3 + H2O =>
2 Al(OH)3 + 3 H2S = Al2S3 + 6 H2O
NO2(g) + Mg(s) = MgO(s) + N2(g) =>
2 NO2(g) + 4 Mg(s) = 4 MgO(s) + N2(g)
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
H2SO4 + Cu2O = SO2 + CuSO4 + H2O =>
3 H2SO4 + Cu2O = SO2 + 2 CuSO4 + 3 H2O
H3PO4 + Zn3 = Zn3(PO4)2 + H2 =>
2 H3PO4 + Zn3 = Zn3(PO4)2 + 3 H2
Na2O + HCl = NaOH + NaCl =>
Na2O + HCl = NaOH + NaCl
AlBr3 + Ba(OH)2 = BaBr2 + Al(OH)3 =>
2 AlBr3 + 3 Ba(OH)2 = 3 BaBr2 + 2 Al(OH)3
HCl + Na2CO3 = H2O + CO2 + Na2 + Cl =>
2 HCl + Na2CO3 = H2O + CO2 + Na2 + 2 Cl
Al(OH)3 + H2S = Al2S3 + H2O =>
2 Al(OH)3 + 3 H2S = Al2S3 + 6 H2O
Fe2(SO4)3 + K3[Fe(Cn)6] = K2SO4 + Fe[Fe(Cn)6] =>
Fe2(SO4)3 + 2 K3[Fe(Cn)6] = 3 K2SO4 + 2 Fe[Fe(Cn)6]
Cr(NO3)3 + Na2HPO4 = Cr2(HPO4)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2HPO4 = Cr2(HPO4)3 + 6 NaNO3
SnO + S8 = Sn2S3 + O2 =>
16 SnO + 3 S8 = 8 Sn2S3 + 8 O2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
P4 + ClO{-} + OH{-} + H2O = H2PO4{-} + Cl{-} =>
P4 + 10 ClO{-} + 4 OH{-} + 2 H2O = 4 H2PO4{-} + 10 Cl{-}
NaHCO3 + CH3OOH(aq) = CH3COONa(aq) + H2O(l) + CO2(g) =>
NaHCO3 + 2 CH3OOH(aq) = CH3COONa(aq) + 3 H2O(l) + CO2(g)
Na2HPO4 + HCl = H3PO4 + NaCl =>
Na2HPO4 + 2 HCl = H3PO4 + 2 NaCl
KMnO4 = K3MnO4O + MnO2 + O2 =>
6 KMnO4 = 2 K3MnO4O + 4 MnO2 + 3 O2
HBrO4 + H2O = H3O + BrO4 =>
HBrO4 + H2O = H3O + BrO4
NaFeO2 + H2O = FeO(OH) + NaOH =>
NaFeO2 + H2O = FeO(OH) + NaOH
AgCl + NH3 = Ag(NH3)2 + Cl =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/07/24
Équations équilibrées sur10/07/23
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