| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba(OH)2 + O2 = 2 BaO2 + 2 H2O
C18H18O2 + O2 = CO2 + H2O =>
2 C18H18O2 + 43 O2 = 36 CO2 + 18 H2O
H2PO4{-} + NH4{+} = H3PO4 + NH3 =>
H2PO4{-} + NH4{+} = H3PO4 + NH3
Rb2O = Rb + O =>
Rb2O = 2 Rb + O
Al + KOH + H2SO4 + H2O = AlKS2O8*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 AlKS2O8*12H2O + 3 H2
H3MnO4 = H + MnO4 =>
H3MnO4 = 3 H + MnO4
CH3COOH + K2MnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
CH3COOH + 2 K2MnO4 + 4 H2SO4 = 2 MnSO4 + 2 K2SO4 + 2 CO2 + 6 H2O
C2H6 + Cl2 = C2Cl5 + HCl =>
2 C2H6 + 11 Cl2 = 2 C2Cl5 + 12 HCl
NaBr + NaCl = Na2Cl + Br2 =>
2 NaBr + 2 NaCl = 2 Na2Cl + Br2
Ca + CuCl2 = Cu + Ca(Cl2)2 =>
Ca + 2 CuCl2 = 2 Cu + Ca(Cl2)2
Na2Cr2O7 + Na2C2O4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + CO2 + H2O =>
Na2Cr2O7 + 3 Na2C2O4 + 7 H2SO4 = 4 Na2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
SO3{2-} + O2 = SO4{-2} =>
2 SO3{2-} + O2 = 2 SO4{-2}
H2O + HNO3 + S2 = NH3 + H2SO3 =>
3 H2O + HNO3 + S2 = NH3 + 2 H2SO3
Ca(HCO3)2 + CaCl2 = CaCO3 + Cl2 + H2 =>
Ca(HCO3)2 + CaCl2 = 2 CaCO3 + Cl2 + H2
CH3NH2 + KNO2 + HCl = CH3OH + N2 + KCl + H2O2 =>
2 CH3NH2 + 4 KNO2 + 4 HCl = 2 CH3OH + 3 N2 + 4 KCl + 3 H2O2
Fe2O3 + CO = Fe + C2O4 =>
2 Fe2O3 + 6 CO = 4 Fe + 3 C2O4
H2O2 + KOH + CrCl3 = KCrO4 + KCl + H2O =>
2 H2O2 + 4 KOH + CrCl3 = KCrO4 + 3 KCl + 4 H2O
NaOH + NH2SO2OH = H2O + NH2SO2ONa =>
NaOH + NH2SO2OH = H2O + NH2SO2ONa
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C6H4Cl2 + O2 = CO2 + H2O + HCl =>
2 C6H4Cl2 + 13 O2 = 12 CO2 + 2 H2O + 4 HCl
Ca(HSO3)2 + Na3PO4 = Ca3(PO4)2 + NaHSO3 =>
3 Ca(HSO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaHSO3
C8H10N2O3Na2 + HCl = C8H12N2O3 + NaCl =>
C8H10N2O3Na2 + 2 HCl = C8H12N2O3 + 2 NaCl
Cr{3+} + (OH){-} = Cr(OH)3 =>
Cr{3+} + 3(OH){-} = Cr(OH)3
Al2(SO3)3 + BaCl2 = AlCl3 + Ba(SO3) =>
Al2(SO3)3 + 3 BaCl2 = 2 AlCl3 + 3 Ba(SO3)
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
Cu4(SO4)4 + Na8S4 = Cu4S4 + (SO4)4Na8 =>
Cu4(SO4)4 + Na8S4 = Cu4S4 + (SO4)4Na8
Zn + NO3{-} + H{+} = N2 + Zn{2+} + H2O =>
5 Zn + 2 NO3{-} + 12 H{+} = N2 + 5 Zn{2+} + 6 H2O
CuSO4 = Cu + SO4 =>
CuSO4 = Cu + SO4
PB(No3)2 + KI = PBI2 + KNo3 =>
PB(No3)2 + 2 KI = PBI2 + 2 KNo3
CaCl2 + Ca3(Po4)2 = Ca(Po4) + ClCa =>
CaCl2 + Ca3(Po4)2 = 2 Ca(Po4) + 2 ClCa
MgSO4 + Zn = ZnSO4 + Mg =>
MgSO4 + Zn = ZnSO4 + Mg
HCl + K2Cr2O7 = KClCrO3 + H2O =>
2 HCl + K2Cr2O7 = 2 KClCrO3 + H2O
H2SO4 + Fe(OH)2 = H2O + FeSO4 =>
H2SO4 + Fe(OH)2 = 2 H2O + FeSO4
CuSO4 + Cu(OH)2 = CuSO4*3Cu(OH)2 =>
CuSO4 + 3 Cu(OH)2 = CuSO4*3Cu(OH)2
Al + Cu(SO4) = Al2(SO4)3 + Cu =>
2 Al + 3 Cu(SO4) = Al2(SO4)3 + 3 Cu
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
C3H7 + O2 = H2O + CO2 =>
4 C3H7 + 19 O2 = 14 H2O + 12 CO2
C6H9N3O2 + O2 = CO2 + H2O + CH4N2O =>
2 C6H9N3O2 + 10 O2 = 9 CO2 + 3 H2O + 3 CH4N2O
NaOH + CH3OOH = Na + CH3OO + H2O =>
NaOH + CH3OOH = Na + CH3OO + H2O
Mg3N2 + (NH4)2CO3 = (NH4)3N + MgCO3 =>
Mg3N2 + 3(NH4)2CO3 = 2(NH4)3N + 3 MgCO3
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
H(CN) + CuSO4 = H2SO4 + Cu(CN)2 =>
2 H(CN) + CuSO4 = H2SO4 + Cu(CN)2
C7H8 + KMnO4 + H2SO4 = C7H6O2 + H2O + K2SO4 + MnSO4 =>
5 C7H8 + 6 KMnO4 + 9 H2SO4 = 5 C7H6O2 + 14 H2O + 3 K2SO4 + 6 MnSO4
Cu3PO4 + ZnBr2 = CuBr + Zn3(PO4)2 =>
2 Cu3PO4 + 3 ZnBr2 = 6 CuBr + Zn3(PO4)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Bi2(CrO4)5 + H2 = H2(CrO4)2 + Bi =>
2 Bi2(CrO4)5 + 5 H2 = 5 H2(CrO4)2 + 4 Bi
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Na + NiSO4 = NaSO4 + Ni =>
Na + NiSO4 = NaSO4 + Ni
NaOH + HC2H302 = H2O + NaC2H302 =>
NaOH + HC2H302 = H2O + NaC2H302
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/24
Équations équilibrées sur04/19/23
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