| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3(PO4) + CrCl3 = 3 NaCl + Cr(PO4)
C4H4NNbO9 + NH4VO3 + (NH4)2HPO4 + HNO3 = Nb10V90P100O500 + N2 + H2O + CO2 =>
10 C4H4NNbO9 + 90 NH4VO3 + 100(NH4)2HPO4 + 188 HNO3 = Nb10V90P100O500 + 244 N2 + 744 H2O + 40 CO2
Zn + H3AsO + HCl = AsH3 + ZnCl3 + H2O =>
2 Zn + 3 H3AsO + 6 HCl = 3 AsH3 + 2 ZnCl3 + 3 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
AlCl3 + KOH = Al(OH)3 + KCl(aq) =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl(aq)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Zn + CuCl2 = ZnCuCl2 =>
Zn + CuCl2 = ZnCuCl2
ClCH2CO2Na + NaNO2 + H2O = CH3NO2 + NaCl + NaHCO3 =>
ClCH2CO2Na + NaNO2 + H2O = CH3NO2 + NaCl + NaHCO3
Ca + Cs2(SO3) = Cs + Ca(SO3) =>
Ca + Cs2(SO3) = 2 Cs + Ca(SO3)
HNO3(aq) + K2SO3(aq) = K2SO4(aq) + H2O(l) + NO2(g) =>
2 HNO3(aq) + K2SO3(aq) = K2SO4(aq) + H2O(l) + 2 NO2(g)
MgSO4 + Ca(OH)2 = CaSO4 + Mg(OH)2 =>
MgSO4 + Ca(OH)2 = CaSO4 + Mg(OH)2
KClO4 + H2SO4 = HClO4 + KHSO4 =>
KClO4 + H2SO4 = HClO4 + KHSO4
Na + Cl = NaCl =>
Na + Cl = NaCl
NaH2PO4 + Mg(OH)2 = Na3PO4 + Mg3(PO4)2 + H2O =>
3 NaH2PO4 + 3 Mg(OH)2 = Na3PO4 + Mg3(PO4)2 + 6 H2O
LiCO3 + HBr = CO2 + LiBr2 + H2O =>
LiCO3 + 2 HBr = CO2 + LiBr2 + H2O
Ba + CuSO4 = Cu + BaSO4 =>
Ba + CuSO4 = Cu + BaSO4
Cu2(CO3)3 = Cu + CO3 =>
Cu2(CO3)3 = 2 Cu + 3 CO3
Sn + HCl = SnCl4 + H2 =>
Sn + 4 HCl = SnCl4 + 2 H2
H3BO3 + NaOH = H2O + Na3(BO3) =>
H3BO3 + 3 NaOH = 3 H2O + Na3(BO3)
FeS23 + O2 = SO2 + Fe2O3 =>
4 FeS23 + 95 O2 = 92 SO2 + 2 Fe2O3
Br2 + I2 + NaOH = NaIO3 + NaBr + H2O =>
5 Br2 + I2 + 12 NaOH = 2 NaIO3 + 10 NaBr + 6 H2O
K2Cr2O7 + Na2SO3 + KOH = K2SO4 + K2CrO3 + Na2CrO4 + H2O =>
K2Cr2O7 + Na2SO3 + 2 KOH = K2SO4 + K2CrO3 + Na2CrO4 + H2O
H2O2(I) = O2 + H2O(I) =>
2 H2O2(I) = O2 + 2 H2O(I)
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
FeCl3(aq)AgNO3(aq) = AgCl3(s)FeNO3(aq) =>
FeCl3(aq)AgNO3(aq) = AgCl3(s)FeNO3(aq)
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
Be(OH)2 + AlCl3 = BeCl2 + Al(OH)3 =>
3 Be(OH)2 + 2 AlCl3 = 3 BeCl2 + 2 Al(OH)3
C3H8 + Cl2 = C3H7Cl2 + H2 =>
2 C3H8 + 2 Cl2 = 2 C3H7Cl2 + H2
KCl(s)NaNO3(aq) = KNO3(aq)NaCl(aq) =>
KCl(s)NaNO3(aq) = KNO3(aq)NaCl(aq)
Zn + S = ZnS =>
Zn + S = ZnS
FeCl3 + NaOH = (Fe(OH)3) + NaCl =>
FeCl3 + 3 NaOH = (Fe(OH)3) + 3 NaCl
Co(NO3)3 + Na2CrO4 = Co2(CrO4)3 + NaNO3 =>
2 Co(NO3)3 + 3 Na2CrO4 = Co2(CrO4)3 + 6 NaNO3
Ca(HCO3)2(aw) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
Ca(HCO3)2(aw) + 2 HCl(aq) = CaCl2(aq) + 2 CO2(g) + 2 H2O(l)
Pt + H{+} + NO3{-} + Cl{-} = PtCl6[{-}2] + NO2 + H2O =>
Pt + 10 H{+} + 5 NO3{-} + 6 Cl{-} = PtCl6[{-}2] + 5 NO2 + 5 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CrO42{-} + H3O{+} + J{-} = Cr3{+} + H2O + J2 =>
3 CrO42{-} + 252 H3O{+} + 248 J{-} = Cr3{+} + 378 H2O + 124 J2
FeCl3 + Na2Co3 = Fe2(Co3)3 + (NaCl)2 =>
2 FeCl3 + 3 Na2Co3 = Fe2(Co3)3 + 3(NaCl)2
H3C6H7O8 + NaHCO3 = CO2 + H2O + Na3C6H7O8 =>
H3C6H7O8 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3C6H7O8
FeCl3 + Na2Co3 = Fe2(Co3)3 + (NaCl)2 =>
2 FeCl3 + 3 Na2Co3 = Fe2(Co3)3 + 3(NaCl)2
Br + NaI3 = I + NaBr3 =>
3 Br + NaI3 = 3 I + NaBr3
HPO4{-2} + HCl = PO4{-3} + H2Cl{+} =>
HPO4{-2} + HCl = PO4{-3} + H2Cl{+}
[Cr(OH2)6]Cl3 + NH3 = [Cr(OH2)(NH3)3]Cl3 + H2O =>
[Cr(OH2)6]Cl3 + 3 NH3 = [Cr(OH2)(NH3)3]Cl3 + 5 H2O
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
H3PO4(aq) + OH(aq) = PO4(aq) + H2O(aq) =>
H3PO4(aq) + 3 OH(aq) = PO4(aq) + 3 H2O(aq)
Ca(ClO)2(aq) + KCl(aq) = KClO + CaCl2 =>
Ca(ClO)2(aq) + 2 KCl(aq) = 2 KClO + CaCl2
N2O + N2H4 = H2O + N =>
2 N2O + N2H4 = 2 H2O + 6 N
Ca + Zu(NO3)2 = Ca(NO3)2 + Zu =>
Ca + Zu(NO3)2 = Ca(NO3)2 + Zu
HCl(aq)LiOH(aq) = H2O(l)LiCl(aq) =>
HCl(aq)LiOH(aq) = H2O(l)LiCl(aq)
C6H12O6C6H12O6 + O2 = CO2 + H2O =>
C6H12O6C6H12O6 + 12 O2 = 12 CO2 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/06/24
Équations équilibrées sur06/05/23
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