| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O0
Cu(s) + Mg2NO3(aq) = Mg + Cu(NO3)2 =>
Cu(s) + 2 Mg2NO3(aq) = 4 Mg + Cu(NO3)2
Fe + S = FeS =>
Fe + S = FeS
NaI + NaIO + H2SO4 = I2 + H2O + Na2SO4 =>
NaI + NaIO + H2SO4 = I2 + H2O + Na2SO4
Na2S = Na(s) + S2(s) =>
2 Na2S = 4 Na(s) + S2(s)
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
PH4 + O2 = P2O3 + H2O =>
4 PH4 + 7 O2 = 2 P2O3 + 8 H2O
Ba(NO3)2 + NH3 = Ba(NH3)2 + NO3 =>
Ba(NO3)2 + 2 NH3 = Ba(NH3)2 + 2 NO3
CH4(g) + Cl2(g) = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2(g) = CCl4(l) + 4 HCl(g)
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
C6H12NH2CH2COONa + NaNO2 + HCl = CHOCOONa + N2 + NaCl + H2O =>
3 C6H12NH2CH2COONa + 29 NaNO2 + 20 HCl = 12 CHOCOONa + 16 N2 + 20 NaCl + 28 H2O
Cr3O3(s) + H2(g) = Cr(s) + H2O(g) =>
Cr3O3(s) + 3 H2(g) = 3 Cr(s) + 3 H2O(g)
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
NH4NO3(aq) + NaOH = NH3 + H2O + NaNO3 =>
NH4NO3(aq) + NaOH = NH3 + H2O + NaNO3
CuCO3 + H2O = H2CO3 + Cu(OH)2 =>
CuCO3 + 2 H2O = H2CO3 + Cu(OH)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
KMnO4 + H2 + H2SO4 = MnSO4 + KSO4 + H2O =>
KMnO4 + 2 H2 + 2 H2SO4 = MnSO4 + KSO4 + 4 H2O
NaHCO3 + H3C6H5O7 = CO2 + NaC6H5O7 + H2O =>
9 NaHCO3 + 8 H3C6H5O7 = 3 CO2 + 9 NaC6H5O7 + 14 H2O
CuCl2 + NaOH = Cu(OH) + NaCl2 =>
CuCl2 + NaOH = Cu(OH) + NaCl2
ZnBr2 + F2 = ZnF2 + Br2 =>
ZnBr2 + F2 = ZnF2 + Br2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
S + I2 = IS =>
2 S + I2 = 2 IS
SiH4 + KOH + H2SO4 = K2SiO3 + K2SO4 + H2 =>
2 SiH4 + 6 KOH + H2SO4 = 2 K2SiO3 + K2SO4 + 8 H2
SrO + H2SO4 = SrSO4 + H2O =>
SrO + H2SO4 = SrSO4 + H2O
CH3COONa + CaOH = CH4 + COONa + CaO =>
CH3COONa + CaOH = CH4 + COONa + CaO
Fe(SO4)3 + BaCl2 = Ba(SO4)3 + FeCl2 =>
Fe(SO4)3 + BaCl2 = Ba(SO4)3 + FeCl2
FeSO4 + BaCl2 = FeCl2 + BaSO4 =>
FeSO4 + BaCl2 = FeCl2 + BaSO4
KI(aw) + NaOH(l) = KOH(s) + NaI(aq) =>
KI(aw) + NaOH(l) = KOH(s) + NaI(aq)
FeSO4 + HNO3 + H2S04 = Fe2(SO4)3 + H2O + NO =>
24 FeSO4 + 34 HNO3 + 3 H2S04 = 12 Fe2(SO4)3 + 20 H2O + 34 NO
PB(No3)2 + KI = KNo3 + PBI2 =>
PB(No3)2 + 2 KI = 2 KNo3 + PBI2
FeSO4 + BaCl2 = FeCl2 + BaSO4 =>
FeSO4 + BaCl2 = FeCl2 + BaSO4
BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2
Sr(NO)2 + H2SO4 = SrSO4 + HNO =>
Sr(NO)2 + H2SO4 = SrSO4 + 2 HNO
Cu(s) + Mg2NO3(aq) = Mg + Cu(NO3)2 =>
Cu(s) + 2 Mg2NO3(aq) = 4 Mg + Cu(NO3)2
Fe(s) + H2S(aq) = Fe2S3(aq) + H2(g) =>
2 Fe(s) + 3 H2S(aq) = Fe2S3(aq) + 3 H2(g)
Al + NaOH = Na2AlO2 + H2 =>
Al + 2 NaOH = Na2AlO2 + H2
NaOH + Ni + Cl = NaCl + NiOH =>
NaOH + Ni + Cl = NaCl + NiOH
KBrO3 + H2S = S + H2O + KBr =>
KBrO3 + 3 H2S = 3 S + 3 H2O + KBr
Fe(OH)3 + KClO + KOH = K2FeO4 + KCl + H2O =>
2 Fe(OH)3 + 3 KClO + 4 KOH = 2 K2FeO4 + 3 KCl + 5 H2O
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3*H2O =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3*H2O
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
Me + S = MeS =>
Me + S = MeS
Fe + S = FeS2 =>
Fe + 2 S = FeS2
Ca + N2(g) = Ca3N2(s) =>
3 Ca + N2(g) = Ca3N2(s)
NaClO + KBr + H2O = Br2 + NaCl + KOH =>
NaClO + 2 KBr + H2O = Br2 + NaCl + 2 KOH
Ba(C2H3O2)2 + Na3PO4 = Ba3(PO4)2 + NaC2H3O2 =>
3 Ba(C2H3O2)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaC2H3O2
OH{-} + V5O9{2-} + ClO{-} = VO4{3-} + Cl{-} + H2O =>
26 OH{-} + 2 V5O9{2-} + 9 ClO{-} = 10 VO4{3-} + 9 Cl{-} + 13 H2O
Sn + Mg(NO3)2 = Sn(NO3)2 + Mg =>
Sn + Mg(NO3)2 = Sn(NO3)2 + Mg
K2SO3 + H2SO4 = KHSO4 + H2SO3 =>
K2SO3 + 2 H2SO4 = 2 KHSO4 + H2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/23
Équations équilibrées sur12/27/22
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