| Équations équilibrées la veille | Équations équilibrées le lendemain |
KNO3 + 3 MnO2 + 2 KOH + H2O = 3 KMnO4 + NH4
FeS2 + O2 = Fe3O4 + S2O =>
6 FeS2 + 7 O2 = 2 Fe3O4 + 6 S2O
C6H5NO2 + Zn + HCl = C6H5NH3Cl + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 7 HCl = C6H5NH3Cl + 6 ZnCl + 2 H2O
Cu(OH)2 = Cu2O + H2O + OH =>
2 Cu(OH)2 = Cu2O + H2O + 2 OH
Co(NO3)2 + NH3 = CoNH3 + NO3 =>
Co(NO3)2 + NH3 = CoNH3 + 2 NO3
SiO2 + H3PO4 = H2SiO2 + PO4 =>
3 SiO2 + 2 H3PO4 = 3 H2SiO2 + 2 PO4
NH4NO3 + H2O = NH4O + H2NO3 =>
NH4NO3 + H2O = NH4O + H2NO3
Cr2O3 + Pb = PbCrO4 + Cr =>
4 Cr2O3 + 3 Pb = 3 PbCrO4 + 5 Cr
Na + SO4 + BaCl2 = BaSO4 + NaCl =>
2 Na + SO4 + BaCl2 = BaSO4 + 2 NaCl
CaCO3(s) + H2SO4(aq) = H2CO3(aq) + CaSO4(aq) =>
CaCO3(s) + H2SO4(aq) = H2CO3(aq) + CaSO4(aq)
FeO + O = Fe3O4 =>
3 FeO + O = Fe3O4
Ca2(CO3)2 + HCl = CaCl2 + CO2 + water =>
Ca2(CO3)2 + 4 HCl = 2 CaCl2 + 2 CO2 + 2 H2O
Zn(s) + H2O(l) = H2 + ZnO =>
Zn(s) + H2O(l) = H2 + ZnO
Na3PO4 + FeCl3 = FePO4 + (NaCl)3 =>
Na3PO4 + FeCl3 = FePO4 + (NaCl)3
CH3COOH + CH3CHCH3CH2CH2OH = CH3COOCH2CH2CHCH3 + H2O =>
25 CH3COOH + 14 CH3CHCH3CH2CH2OH = 20 CH3COOCH2CH2CHCH3 + 24 H2O
Na2CO3(s) + HCl(aq) = H2O(l) + CO2(g) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + 2 NaCl(aq)
Na3PO4(aq) + CrCl3(aq) = CrPO4 + NaCl =>
Na3PO4(aq) + CrCl3(aq) = CrPO4 + 3 NaCl
CuOH2 = CuH2O(classification) =>
CuOH2 = CuH2O(classification)
CrBr2 + Li2C2O4 = LiBr + CrC2O4 =>
CrBr2 + Li2C2O4 = 2 LiBr + CrC2O4
Cu{2+} + HNO2 + H2O = Cu + NO3{-} + H{+} =>
Cu{2+} + HNO2 + H2O = Cu + NO3{-} + 3 H{+}
Ca + Au + Sb = Ca2AuSb =>
2 Ca + Au + Sb = Ca2AuSb
CO + Ag(NH3)2Cl + H2O = Ag + CO2 + NH3 + NH4Cl =>
CO + 2 Ag(NH3)2Cl + H2O = 2 Ag + CO2 + 2 NH3 + 2 NH4Cl
Al2(CO3)3 + HCl = AlCl3 + CO2 + H2O =>
Al2(CO3)3 + 6 HCl = 2 AlCl3 + 3 CO2 + 3 H2O
Ni(ClO3)2 + NaClO4 = NaClO3 + Ni(ClO4)2 =>
Ni(ClO3)2 + 2 NaClO4 = 2 NaClO3 + Ni(ClO4)2
HBr + BaSO3 = H2O + SO2 + Br + Ba =>
2 HBr + BaSO3 = H2O + SO2 + 2 Br + Ba
K3PO4 = K + P + O2 =>
K3PO4 = 3 K + P + 2 O2
BaBr2 + (NH4)2CO3 = BaCO3 + Br2(NH4)2 =>
BaBr2 + (NH4)2CO3 = BaCO3 + Br2(NH4)2
C2H5OH + K(MnO4) + H2SO4 = CH3COOH + Mn(SO4) + K2(SO4) + H2O =>
5 C2H5OH + 4 K(MnO4) + 6 H2SO4 = 5 CH3COOH + 4 Mn(SO4) + 2 K2(SO4) + 11 H2O
CaCO3 + Al(OH)3 = Ca(OH)3 + AlCO3 =>
CaCO3 + Al(OH)3 = Ca(OH)3 + AlCO3
Fe2S3 + HNO3 = Fe2(SO4)3 + H2O + NO =>
Fe2S3 + 8 HNO3 = Fe2(SO4)3 + 4 H2O + 8 NO
FeI2 + O2 = FeO2 + I2 =>
FeI2 + O2 = FeO2 + I2
CaS(aq) + KF(aq) = CaF2(aq) + K2S =>
CaS(aq) + 2 KF(aq) = CaF2(aq) + K2S
Fe2O3 + C = CFe4 + CO2 =>
2 Fe2O3 + 4 C = CFe4 + 3 CO2
SeC16 + O2 = SeO2 + C =>
SeC16 + O2 = SeO2 + 16 C
C2H4N4O4 + CeH8N8O18 = CeO + H2O + N2 + CO2 =>
13 C2H4N4O4 + 2 CeH8N8O18 = 2 CeO + 34 H2O + 34 N2 + 26 CO2
C6H5COOCH2CH3 + CO2 + Na = C6H5COONa + C2H5OH =>
57 C6H5COOCH2CH3 + 29 CO2 + 66 Na = 66 C6H5COONa + 40 C2H5OH
C2H6 + O2 = OH2 + C =>
2 C2H6 + 3 O2 = 6 OH2 + 4 C
Sr2P2O7{-}4 + Na2CO3 = Sr2CO3 + Na2P2O7{-}4 =>
Sr2P2O7{-}4 + Na2CO3 = Sr2CO3 + Na2P2O7{-}4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al + Fe3O4 = Al2O3 + Fe(s) =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe(s)
C6H6O7 + H2O = C4H6O4 + C2O4H2 =>
C6H6O7 + H2O = C4H6O4 + C2O4H2
Co[CoCl4] + NaOH = [Co(OH)2] + NaCl =>
Co[CoCl4] + 4 NaOH = 2[Co(OH)2] + 4 NaCl
CuSO4 + KOH + C6H12O6 = K2SO4 + Cu2O + CO2 + H2O =>
24 CuSO4 + 48 KOH + C6H12O6 = 24 K2SO4 + 12 Cu2O + 6 CO2 + 30 H2O
Ca(NO3)2 + Al(NO3)3 + NH2CONH2 = Ca12Al14O33 + CO2 + N2 + H2O =>
12 Ca(NO3)2 + 14 Al(NO3)3 + 55 NH2CONH2 = Ca12Al14O33 + 55 CO2 + 88 N2 + 110 H2O
Cu0 = Cu2 =>
2 Cu0 = Cu2
Fe2(SO4)2 + KSCN = [Fe(SCN)2] + K2SO4 =>
Fe2(SO4)2 + 4 KSCN = 2[Fe(SCN)2] + 2 K2SO4
KCl + (NH4)2SO4 = K2SO4 + NH4Cl =>
2 KCl + (NH4)2SO4 = K2SO4 + 2 NH4Cl
O10P4 + H2O = HPO3 =>
O10P4 + 2 H2O = 4 HPO3
AuO + Al = AlO + Au =>
AuO + Al = AlO + Au
SO3 + CCl4 = COCl2 + SO2 + Cl2 =>
SO3 + CCl4 = COCl2 + SO2 + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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