| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + Cu{+2} = 2 Ag{+} + Cu(s)
NaClO2 + Na2SO4 + H2O = NaOH + S + ClO2 =>
6 NaClO2 + Na2SO4 + 4 H2O = 8 NaOH + S + 6 ClO2
Ba(ClO4)2 + K3PO4 = Ba3(PO4)2 + KClO4 =>
3 Ba(ClO4)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KClO4
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
Na3PO4(aq) + CrCl3(aq) = CrPO4(s) + NaCl(s) =>
Na3PO4(aq) + CrCl3(aq) = CrPO4(s) + 3 NaCl(s)
Mn(CH3COO)2 = Mn + CH3COO =>
Mn(CH3COO)2 = Mn + 2 CH3COO
Mg(NO3)2 + (NH4)2CO3 = MgCO3 + NH4NO3 =>
Mg(NO3)2 + (NH4)2CO3 = MgCO3 + 2 NH4NO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
Nb2O5 + H2 = NbO2 + H2O =>
Nb2O5 + H2 = 2 NbO2 + H2O
Cr2O3 + NO3{-} + OH{-} = CrO4{2-} + NO2{-} + H2O =>
Cr2O3 + 3 NO3{-} + 4 OH{-} = 2 CrO4{2-} + 3 NO2{-} + 2 H2O
[Cu(NH3)4]Cl2 + Na2S = CuS + NaCl + NH3 =>
[Cu(NH3)4]Cl2 + Na2S = CuS + 2 NaCl + 4 NH3
Cr2(SO4)3 + H2O2 + NaOH = NaSO4 + Na2CrO4 + H2O =>
2 Cr2(SO4)3 + 9 H2O2 + 14 NaOH = 6 NaSO4 + 4 Na2CrO4 + 16 H2O
CaH2 + HCl = CaCl + H2 =>
2 CaH2 + 2 HCl = 2 CaCl + 3 H2
NaOH(aq) + K2CrO4(aq) = KOH + Na2CrO4 =>
2 NaOH(aq) + K2CrO4(aq) = 2 KOH + Na2CrO4
Al + Mn(NO3)2 = Mn + Al(NO3)4 =>
Al + 2 Mn(NO3)2 = 2 Mn + Al(NO3)4
CUC12 + H2 = CU + HC1 =>
CUC12 + 6 H2 = CU + 12 HC1
PH4Cl + NaOH = NaCl + PH3 + H2O =>
PH4Cl + NaOH = NaCl + PH3 + H2O
H2C6H6O6 + NaOH = Na2C6H6O6 + H2O =>
H2C6H6O6 + 2 NaOH = Na2C6H6O6 + 2 H2O
N2(g) + H2 = NH3(g) =>
N2(g) + 3 H2 = 2 NH3(g)
H2O + Ga2O3 + KOH = K[Ga(OH)4] =>
3 H2O + Ga2O3 + 2 KOH = 2 K[Ga(OH)4]
SiH4 + H2SO4 = Si(SO4)2 + H2 =>
SiH4 + 2 H2SO4 = Si(SO4)2 + 4 H2
Na2Al2O4 + H2SO4 = Al2O3 + Na2SO4 + H2O =>
Na2Al2O4 + H2SO4 = Al2O3 + Na2SO4 + H2O
NaCl(aq) + H2SO4 = Na2SO4 + HCl =>
2 NaCl(aq) + H2SO4 = Na2SO4 + 2 HCl
K(HCO3) + HCl = H2O + CO2 + KCl =>
K(HCO3) + HCl = H2O + CO2 + KCl
Al(OH)3 + HF = Al(F)3 + H2O =>
Al(OH)3 + 3 HF = Al(F)3 + 3 H2O
Cl2 + NiF3 = ClNi + F3 =>
Cl2 + 2 NiF3 = 2 ClNi + 2 F3
Cr(OH)3 + KOH = KCrO2 + H2O =>
Cr(OH)3 + KOH = KCrO2 + 2 H2O
Ag(NO3) + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 Ag(NO3) + Na2CrO4 = Ag2CrO4 + 2 NaNO3
Al2(CO3)3 + Na(NO3) = Al(NO3)3 + Na2CO3 =>
Al2(CO3)3 + 6 Na(NO3) = 2 Al(NO3)3 + 3 Na2CO3
HCl(aq) + NH3(aq) = NH4Cl(s) =>
HCl(aq) + NH3(aq) = NH4Cl(s)
Mg(s) + HCl(l) = MgCl2(l) + H2(g) =>
Mg(s) + 2 HCl(l) = MgCl2(l) + H2(g)
C2H3OF + O2 = CO2 + H2O + HF =>
C2H3OF + 2 O2 = 2 CO2 + H2O + HF
NaOH + ClH = NaCl + H2O =>
NaOH + ClH = NaCl + H2O
KBrO3 + KCl + H2O = Br2 + Cl2 + KOH =>
2 KBrO3 + 10 KCl + 6 H2O = Br2 + 5 Cl2 + 12 KOH
C4H10 + Fe2O3 = CO2 + H2O + FeO =>
C4H10 + 13 Fe2O3 = 4 CO2 + 5 H2O + 26 FeO
N2 + O3 = N2O3 =>
N2 + O3 = N2O3
NaCl(aq) + Fe(s) = NaFe(aq) + Cl(s) =>
NaCl(aq) + Fe(s) = NaFe(aq) + Cl(s)
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Al(OH)3 + H2MnO5 = Al2(MnO5)3 + H2O =>
2 Al(OH)3 + 3 H2MnO5 = Al2(MnO5)3 + 6 H2O
HClO4(aq) + Cu(OH)2(aq) = Cu(ClO4)2 + H2O =>
2 HClO4(aq) + Cu(OH)2(aq) = Cu(ClO4)2 + 2 H2O
C6H6O + Cl2 = C6Cl5OH + HCl =>
C6H6O + 5 Cl2 = C6Cl5OH + 5 HCl
KMnO4 + H2SO4 + NO = KHSO4 + MnSO4 + HNO3 + H2O =>
3 KMnO4 + 6 H2SO4 + 5 NO = 3 KHSO4 + 3 MnSO4 + 5 HNO3 + 2 H2O
C6H5Cl + O2 = CO2 + H2O + HCl =>
C6H5Cl + 7 O2 = 6 CO2 + 2 H2O + HCl
C3H6O + H2O2 = C12H24O8 + H2O =>
4 C3H6O + 4 H2O2 = C12H24O8 + 4 H2O
KNo3(aq) + BaCl(aq) = KCl + No3Ba =>
KNo3(aq) + BaCl(aq) = KCl + No3Ba
Fe2O3 + HCl(aq) = FeCl3 + H2O =>
Fe2O3 + 6 HCl(aq) = 2 FeCl3 + 3 H2O
Ca3P2 + H(OH) = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H(OH) = 3 Ca(OH)2 + 2 PH3
NaHCO3 + CH3OOH = NaCH3CO2 + H2O + CO2 =>
NaHCO3 + 2 CH3OOH = NaCH3CO2 + 3 H2O + CO2
C8H16O4 + O2 = C + H2O =>
C8H16O4 + 2 O2 = 8 C + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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