| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl + Na2CO3 = CaCO3 + Na2Cl
[Co(NH3)5Cl]Cl2 + HNO3 = [Co(NH3)5NO2]Cl2 + HCl + O2 =>
2[Co(NH3)5Cl]Cl2 + 2 HNO3 = 2[Co(NH3)5NO2]Cl2 + 2 HCl + O2
CH3CHO + O2 = C02 + H2O =>
2 CH3CHO + O2 = 2 C02 + 4 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H + OH =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H + 2 OH
F2 + KCl = KF + Cl2 =>
F2 + 2 KCl = 2 KF + Cl2
Ba(OH2) + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
4 Ba(OH2) + 9 NH4NO3 = 4 Ba(NO3)2 + 10 NH3 + 7 H2O
KClO4 + Mg + C = KCl + MgCO3 =>
3 KClO4 + 4 Mg + 4 C = 3 KCl + 4 MgCO3
Cu + AgNo3 = AgCuNo3 =>
Cu + AgNo3 = AgCuNo3
Sn{4+} + e = Sn{2+} =>
Sn{4+} + 2e = Sn{2+}
Ni + Cu(NO3)2 = Cu + Ni(NO3)2 =>
Ni + Cu(NO3)2 = Cu + Ni(NO3)2
H(AuCl4) + NaOH = Na(AuCl4) + H2O =>
H(AuCl4) + NaOH = Na(AuCl4) + H2O
CaSO4 + NaOH = Na2(SO4) + Ca(OH)2 =>
CaSO4 + 2 NaOH = Na2(SO4) + Ca(OH)2
H2O + SO2 = SO4 + H3O =>
6 H2O + SO2 = SO4 + 4 H3O
Na2Co3 + AgNo3 = Ag2(Co3) + Na(No3) =>
Na2Co3 + 2 AgNo3 = Ag2(Co3) + 2 Na(No3)
Ba(OH)2 + Zn = BaZnO2 + H2 =>
Ba(OH)2 + Zn = BaZnO2 + H2
MnSiO3 + Al = Al2O3 + SiO2 + Mn =>
3 MnSiO3 + 2 Al = Al2O3 + 3 SiO2 + 3 Mn
Ba(OH)2 + Cl2O5 = Ba(ClO3)2 + H2O =>
Ba(OH)2 + Cl2O5 = Ba(ClO3)2 + H2O
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
Ba(NO3)2 + NH3SO3 + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
Ba(NO3)2 + 2 NH3SO3 + 2 H2O = Ba(NH2)2 + 2 H2SO4 + 2 HNO3
UO2 + CaH2 = U + CaO + H2 =>
UO2 + 2 CaH2 = U + 2 CaO + 2 H2
CH2(OH)CH2(OH) + HBr = CH2BrCH2Br + H2O =>
CH2(OH)CH2(OH) + 2 HBr = CH2BrCH2Br + 2 H2O
C17H26O4 = C17H24O3 + H2O =>
C17H26O4 = C17H24O3 + H2O
MgH2 + HCl = MgCl2 + H =>
MgH2 + 2 HCl = MgCl2 + 4 H
CaO(s) + NaCl(aq) = CaCl2 + Na2O =>
CaO(s) + 2 NaCl(aq) = CaCl2 + Na2O
(CH3)2CHCH2CH3 + O2 = CO2 + H2O =>
(CH3)2CHCH2CH3 + 8 O2 = 5 CO2 + 6 H2O
K2SiO3 + H3PO4 = K2HPO4 + H2SiO3 =>
K2SiO3 + H3PO4 = K2HPO4 + H2SiO3
CUS + O2 = CUO + SO =>
CUS + O2 = CUO + SO
Ca(HCO3)2 + KOH = KHCO3 + CaCO3 + H2O =>
Ca(HCO3)2 + KOH = KHCO3 + CaCO3 + H2O
C8N8H16 + HNO3 = CO2 + N2 + H2O =>
5 C8N8H16 + 48 HNO3 = 40 CO2 + 44 N2 + 64 H2O
Li2CO3 + Fe2O3 + Mo3O4 + O2 = Li4FeMoO6 + CO2 =>
24 Li2CO3 + 6 Fe2O3 + 4 Mo3O4 + 7 O2 = 12 Li4FeMoO6 + 24 CO2
Fe(OH)3 + HF = FeF3 + H3(OH)3 =>
Fe(OH)3 + 3 HF = FeF3 + H3(OH)3
KI + (NH4)2S4O6 = I2 + K2SO3 + H2O + S + NH3 =>
10 KI + 3(NH4)2S4O6 = 5 I2 + 5 K2SO3 + 3 H2O + 7 S + 6 NH3
Na3PO4 + CaCl2 = Na3PO4CaCl2 =>
Na3PO4 + CaCl2 = Na3PO4CaCl2
H4SiO4 + KOH = K4SiO4 + H2O =>
H4SiO4 + 4 KOH = K4SiO4 + 4 H2O
Na2S2O3 + Zn + HCl = S + ZnCl2 + NaCl + H2O =>
Na2S2O3 + 2 Zn + 6 HCl = 2 S + 2 ZnCl2 + 2 NaCl + 3 H2O
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
Ni(NO3)2 + Na = Ni + NaNO3 =>
Ni(NO3)2 + 2 Na = Ni + 2 NaNO3
NOCl + Cl2 + H2O + Pd = H2PdCl4 + NO2 =>
2 NOCl + 3 Cl2 + 2 H2O + 2 Pd = 2 H2PdCl4 + 2 NO2
H2PtCl6 + CuS + H2SO4 = Pt + HCl + CuSO4 + S =>
H2PtCl6 + 2 CuS + 2 H2SO4 = Pt + 6 HCl + 2 CuSO4 + 2 S
Na2SO4 + NaOH = NaNa + SO4OH =>
2 Na2SO4 + 2 NaOH = 3 NaNa + 2 SO4OH
ZnS + KNO3 + H2O = ZnSO4 + NO + KOH =>
3 ZnS + 8 KNO3 + 4 H2O = 3 ZnSO4 + 8 NO + 8 KOH
BaO + NaCl = BaCl + NaO =>
BaO + NaCl = BaCl + NaO
Tc + P = TcP =>
Tc + P = TcP
C8N8H16 + HNO3 = CO2 + NO2 + H2O =>
C8N8H16 + 80 HNO3 = 8 CO2 + 88 NO2 + 48 H2O
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4(aq) + HNO3(aq) =>
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4(aq) + 2 HNO3(aq)
C32H59(OH)3 + O2 = CO2 + H2O =>
C32H59(OH)3 + 46 O2 = 32 CO2 + 31 H2O
HCN + CaO = Ca(CN)2 + H2O =>
2 HCN + CaO = Ca(CN)2 + H2O
ArCH3 + KMnO4 + H2SO4 = ArCOOH + K2SO4 + MnSO4 + H2O =>
5 ArCH3 + 6 KMnO4 + 9 H2SO4 = 5 ArCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Al2SiO5 + SiO2 + O2 = Al2Si3O12 =>
2 Al2SiO5 + 4 SiO2 + 3 O2 = 2 Al2Si3O12
K2SO3 + K2S + H2O = S + KOH =>
K2SO3 + 2 K2S + 3 H2O = 3 S + 6 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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