| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + H2C2O4 = (NH4)2C2O4
Cu + NH4OH = NH4 + Cu(OH) =>
Cu + NH4OH = NH4 + Cu(OH)
Ag(NH3)2Cl + C2H2 = Ag2C2 + NH3 + NH4Cl =>
2 Ag(NH3)2Cl + C2H2 = Ag2C2 + 2 NH3 + 2 NH4Cl
Na2S(aq) + FeCl2(aq) = FeS(s) + NaCl(aq) =>
Na2S(aq) + FeCl2(aq) = FeS(s) + 2 NaCl(aq)
C8H18 + O2 = CO2 + H16O2 =>
8 C8H18 + 73 O2 = 64 CO2 + 9 H16O2
H4SiO4 + Al = Al(H2SiO4)3 + H2 =>
3 H4SiO4 + Al = Al(H2SiO4)3 + 3 H2
NaClO + NH3 = NaCl + H2O + NO2 =>
7 NaClO + 2 NH3 = 7 NaCl + 3 H2O + 2 NO2
(NH4)3PO4 + KOH = K3PO4 + H2O + NH3 =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 H2O + 3 NH3
Pb2NO3 + NaCl = Pb2Cl + NaNO3 =>
Pb2NO3 + NaCl = Pb2Cl + NaNO3
AsO3 + H + H2O = H3AsO4 =>
AsO3 + H + H2O = H3AsO4
MnO4NO2 + H = Mn + NO3 + H2O =>
MnO4NO2 + 6 H = Mn + NO3 + 3 H2O
Mn2(Cr2O7)7 + Sr = Sr(Cr2O7) + Mn =>
Mn2(Cr2O7)7 + 7 Sr = 7 Sr(Cr2O7) + 2 Mn
Sb2S3 + HNO3 = Sb2O5 + H2SO4 + NO + H2O =>
3 Sb2S3 + 28 HNO3 = 3 Sb2O5 + 9 H2SO4 + 28 NO + 5 H2O
Sr + Ni(III)Cl = Ni(III) + SrCl2 =>
Sr + 2 Ni(III)Cl = 2 Ni(III) + SrCl2
K9O = K + O2 =>
2 K9O = 18 K + O2
Na2CO3 + MnC6H6O7 = Na2C6H6O7 + MnCO3 =>
Na2CO3 + MnC6H6O7 = Na2C6H6O7 + MnCO3
H2T + Mg = MgT + H2 =>
H2T + Mg = MgT + H2
NaS + CuCl = CuS + NaCl =>
NaS + CuCl = CuS + NaCl
BaO2 + Cr2(SO4)3 + KOH = BaO + K2CrO4 + K2SO4 + H2O =>
3 BaO2 + Cr2(SO4)3 + 10 KOH = 3 BaO + 2 K2CrO4 + 3 K2SO4 + 5 H2O
CH3CHO + AgNO3 + NH4OH = CH3COOH + Ag + NH4NO3 =>
7 CH3CHO + 6 AgNO3 + 4 NH4OH = 7 CH3COOH + 6 Ag + 5 NH4NO3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
KCO3{-2} + NaOH = KOH + NaCO3{-2} =>
KCO3{-2} + NaOH = KOH + NaCO3{-2}
Fe(OH)2 + NaClO + H2O = NaCl + Fe(OH)3 =>
2 Fe(OH)2 + NaClO + H2O = NaCl + 2 Fe(OH)3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
BH3 + CH3OH = BH(OCH3)3 + H2 =>
2 BH3 + 6 CH3OH = 2 BH(OCH3)3 + 5 H2
Zn(CO3)2 + CH3COOH = ZnCH3COOH + CO2 + H2O =>
2 Zn(CO3)2 + 3 CH3COOH = 2 ZnCH3COOH + 6 CO2 + 2 H2O
C10H18O5N2 + O20 = C10O20 + N10O20 + H20O10 =>
10 C10H18O5N2 + 14 O20 = 10 C10O20 + 2 N10O20 + 9 H20O10
NO2 + Li = Li3N + O2 =>
NO2 + 3 Li = Li3N + O2
CH3COOK + H2O = CH3CH3 + CO2 + KOH =>
7 CH3COOK + 5 H2O = 4 CH3CH3 + 6 CO2 + 7 KOH
C2H2Br + NaOH = C2H2OH + NaBr =>
C2H2Br + NaOH = C2H2OH + NaBr
Sn + HNO3 = Sn(NO3)3 + H2O + NH3 =>
8 Sn + 27 HNO3 = 8 Sn(NO3)3 + 9 H2O + 3 NH3
P + Br2 + H2O = HBr + H3PO3 =>
2 P + 3 Br2 + 6 H2O = 6 HBr + 2 H3PO3
Be + HSO4 = H + Be(SO4) =>
Be + HSO4 = H + Be(SO4)
ZnSO4*7H2O + Ca(CH3COO)2 = CaSO4 + Zn(CH3COO)2 + H2O =>
ZnSO4*7H2O + Ca(CH3COO)2 = CaSO4 + Zn(CH3COO)2 + 7 H2O
SrCl2 + AgNO3 = AgCl + Sr(NO3)2 =>
SrCl2 + 2 AgNO3 = 2 AgCl + Sr(NO3)2
C6H5C2H5 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C6H5CH2COOH =>
5 C6H5C2H5 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 14 H2O + 5 C6H5CH2COOH
C2H60S2 + O2 = CO2 + H2O + SO2 =>
C2H60S2 + 19 O2 = 2 CO2 + 30 H2O + 2 SO2
K2Cr2O7 + H2SO4 + H2O2 = CrO5 + H2O + K2SO4 =>
K2Cr2O7 + H2SO4 + 4 H2O2 = 2 CrO5 + 5 H2O + K2SO4
Ba(OH)2 + NaHSO4 = BaSO4 + NaOH + H2O =>
Ba(OH)2 + NaHSO4 = BaSO4 + NaOH + H2O
CaONa2SiO3 = CaSiO3Na2O =>
CaONa2SiO3 = CaSiO3Na2O
Zn + HOH = ZnOH + H2 =>
2 Zn + 2 HOH = 2 ZnOH + H2
FO + CO = F + CO2 =>
FO + CO = F + CO2
Co(NO3)2 + ZnSO4 = CoSO4 + Zn(NO3)2 =>
Co(NO3)2 + ZnSO4 = CoSO4 + Zn(NO3)2
CaS + CuO = CaO + CuS =>
CaS + CuO = CaO + CuS
Fe + PO4 = Fe3(PO4)2 =>
3 Fe + 2 PO4 = Fe3(PO4)2
HOOCCOOH + Na2CO3 = H2O + CO2 + Na =>
HOOCCOOH + Na2CO3 = H2O + 3 CO2 + 2 Na
Na2Cr2O7 + NH4Cl = Cr2O3 + NaCl + N2 + H2O =>
Na2Cr2O7 + 2 NH4Cl = Cr2O3 + 2 NaCl + N2 + 4 H2O
Cu{+2}(OH)2 = Cu{+2}O =>
Cu{+2}(OH)2 = Cu{+2}O
Co(OH)3 + Ni3N2 = CoN + Ni(OH)2 =>
2 Co(OH)3 + Ni3N2 = 2 CoN + 3 Ni(OH)2
HPO3 + H2O + H = H4PO4 =>
HPO3 + H2O + H = H4PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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