| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 4 NaOH + 2 H2O = 2 H3P + 2 Na2HPO3
Mg(s) + ZnSO4(aq) = Zn(s) + MgSO4 =>
Mg(s) + ZnSO4(aq) = Zn(s) + MgSO4
Al + CuCO3 = Al2(CO3)3 + Cu =>
2 Al + 3 CuCO3 = Al2(CO3)3 + 3 Cu
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4
Cu(N3)2 + HNO3 = Cu + NO + H2O =>
Cu(N3)2 + 4 HNO3 = Cu + 10 NO + 2 H2O
Rb2O(s)H2O(l) = RbOH =>
Rb2O(s)H2O(l) = 2 RbOH
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
Al(OH)3 + NaHCO3 = Al(HCO3)3 + NaOH =>
Al(OH)3 + 3 NaHCO3 = Al(HCO3)3 + 3 NaOH
SiCl5 + Mg = MgCl2 + Si2 =>
2 SiCl5 + 5 Mg = 5 MgCl2 + Si2
C6H10O4 + KMnO4 + H2O = C6H13O7 + KOH + MnO2 =>
C6H10O4 + KMnO4 + 2 H2O = C6H13O7 + KOH + MnO2
Mn(s) + AgC2H3O2(aq) = Ag(s) + MnC2H3O2(aq) =>
Mn(s) + AgC2H3O2(aq) = Ag(s) + MnC2H3O2(aq)
BF(l) + F(g) = BF5(g) =>
BF(l) + 4 F(g) = BF5(g)
KCH3COO + Al2(SO4)3 + H2O = Al(OH)3 + CH3COOH + K2SO4 =>
6 KCH3COO + Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 6 CH3COOH + 3 K2SO4
NiBr2(aq) + NaOH(aq) = NaBr(aq) + Ni(OH)2(s) =>
NiBr2(aq) + 2 NaOH(aq) = 2 NaBr(aq) + Ni(OH)2(s)
Fe + H2(SO4) = Fe(SO4) + S + H2O =>
3 Fe + 4 H2(SO4) = 3 Fe(SO4) + S + 4 H2O
Na + C6H8O7 = C6H5O7Na3 + H2 =>
6 Na + 2 C6H8O7 = 2 C6H5O7Na3 + 3 H2
CH3CHCl3 + H2O = CH3CHClO + HCl =>
CH3CHCl3 + H2O = CH3CHClO + 2 HCl
CCl2F2 + O2 = COCl2 + F2 =>
2 CCl2F2 + O2 = 2 COCl2 + 2 F2
Fe + SCN + NaOH = NaSCN + Fe(OH)3 =>
Fe + 3 SCN + 3 NaOH = 3 NaSCN + Fe(OH)3
Ca(ClO)2 = CaCl2 + O2 =>
Ca(ClO)2 = CaCl2 + O2
Pb(NO3)4 + CaCl2 = Pb(Cl2)4 + NO3Ca =>
Pb(NO3)4 + 4 CaCl2 = Pb(Cl2)4 + 4 NO3Ca
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
CoO + V2O3 + Cr2O3 = Co10Cr6V14O40 =>
10 CoO + 7 V2O3 + 3 Cr2O3 = Co10Cr6V14O40
Na3Po4 + AgNo3 = Na3No3 + Po4Ag =>
Na3Po4 + AgNo3 = Na3No3 + Po4Ag
Al2Si2O7 + SiO2 + Na2SiO3 = NaAlSi2O6 =>
Al2Si2O7 + SiO2 + Na2SiO3 = 2 NaAlSi2O6
H2 + Co2O3 = H2O + Co =>
3 H2 + Co2O3 = 3 H2O + 2 Co
Na[Al(OH)4(H2O)2] + HCl = Al(OH)3 + NaCl + H2O =>
Na[Al(OH)4(H2O)2] + HCl = Al(OH)3 + NaCl + 3 H2O
Na2CO3 + HCl = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3 + 2 HCl = 2 NaCl(aq) + H2O(l) + CO2(g)
Zn + Fe + S = ZnFeS2 =>
Zn + Fe + 2 S = ZnFeS2
C51H98O6 + H2O = C16H32O2 + C3H8O6 =>
74 C51H98O6 + 174 H2O = 231 C16H32O2 + 26 C3H8O6
Fe + S + H2O = Fe(OH)3 + H2S =>
2 Fe + 3 S + 6 H2O = 2 Fe(OH)3 + 3 H2S
ClCH2COOC2H5 + NaOH = CH3COONa + HOCH2CH2OH + NaCl =>
ClCH2COOC2H5 + 2 NaOH = CH3COONa + HOCH2CH2OH + NaCl
H2SO4 + NaBr = Na2SO4 + H2 + Br2 =>
H2SO4 + 2 NaBr = Na2SO4 + H2 + Br2
(FeSO4)7H2O + Cl2 = Fe2(SO4)3 + FeCl3 + H2O =>
6(FeSO4)7H2O + 21 Cl2 = 14 Fe2(SO4)3 + 14 FeCl3 + 6 H2O
Co(ClO3)5 = CoCl5 + O2 =>
2 Co(ClO3)5 = 2 CoCl5 + 15 O2
Bi2(CO3)3 + HCl = BiOCl + CO2 + H2O =>
Bi2(CO3)3 + 2 HCl = 2 BiOCl + 3 CO2 + H2O
H2C4H4O6(aq) + NaOH = Na2C4H4O6(aq) + H2O =>
H2C4H4O6(aq) + 2 NaOH = Na2C4H4O6(aq) + 2 H2O
NaBr(aq) + AgC2H3O2(aq) = NaC2H3O2(aq) + BrAg(aq) =>
NaBr(aq) + AgC2H3O2(aq) = NaC2H3O2(aq) + BrAg(aq)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
S2O32{-} + Cl2 + H2O = HSO41{-} + Cl1{-} + H{+} =>
2 S2O32{-} + 97 Cl2 + 100 H2O = 4 HSO41{-} + 194 Cl1{-} + 196 H{+}
SO2 + H2O = H2S + O2 =>
2 SO2 + 2 H2O = 2 H2S + 3 O2
Ba(NO3)2 + AlF3 = BaF2 + Al(NO3)3 =>
3 Ba(NO3)2 + 2 AlF3 = 3 BaF2 + 2 Al(NO3)3
Na2S2O3 + H2O2 = Na2SO4 + H2SO4 + H2O =>
Na2S2O3 + 4 H2O2 = Na2SO4 + H2SO4 + 3 H2O
Fe2(C2O4)3(s) = FeC2O4(s) + CO2 =>
Fe2(C2O4)3(s) = 2 FeC2O4(s) + 2 CO2
H2SO4(aq) + Cu(NO3)2(aq) = HNO3(aq) + CuSO4(aq) =>
H2SO4(aq) + Cu(NO3)2(aq) = 2 HNO3(aq) + CuSO4(aq)
CH3CHO + Cl2 = C2H2Cl2 + H2O =>
CH3CHO + Cl2 = C2H2Cl2 + H2O
Bi + O = Bi2O5 =>
2 Bi + 5 O = Bi2O5
Cu(NO3)4 + NH3 = Cu(NH3)4 + NO3 =>
Cu(NO3)4 + 4 NH3 = Cu(NH3)4 + 4 NO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3COOH + H2O2 = CH3CO2OH + H2O =>
CH3COOH + H2O2 = CH3CO2OH + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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