| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 HNO3 + 4 Mg = 3 H2O + NH4NO3 + 4 Mg(NO3)2
KCl + Na3(Rh(NO2)6) = K2Na(Rh(NO2)6) + NaCl =>
2 KCl + Na3(Rh(NO2)6) = K2Na(Rh(NO2)6) + 2 NaCl
CuH2OO2 = CuO2H2O =>
CuH2OO2 = CuO2H2O
CH3CO2PB + KI = CH3CO2K + PBI =>
CH3CO2PB + KI = CH3CO2K + PBI
FeO(OH) + HNO3 = Fe(NO3)3 + H2O =>
FeO(OH) + 3 HNO3 = Fe(NO3)3 + 2 H2O
H3BO3 + H2SO4 + C2H5OH = CO2 + H2O + BSO3 =>
4 H3BO3 + 4 H2SO4 + C2H5OH = 2 CO2 + 13 H2O + 4 BSO3
CaCO3 + EDTA = CaCO3[EDTA] =>
CaCO3 + EDTA = CaCO3[EDTA]
MnO4{-} + H{+} + C2O4{-2} = Mn{+2} + H2O + CO2 =>
2 MnO4{-} + 16 H{+} + 5 C2O4{-2} = 2 Mn{+2} + 8 H2O + 10 CO2
Ba2 + Br = Ba2Br =>
Ba2 + Br = Ba2Br
P4 + Ca = Ca3P2(s) =>
P4 + 6 Ca = 2 Ca3P2(s)
C6H5NH2 + HCl = C6H5NH3Cl =>
C6H5NH2 + HCl = C6H5NH3Cl
Cl2 + KI + KOH = KCl + KIO3 + H2 =>
3 Cl2 + 2 KI + 6 KOH = 6 KCl + 2 KIO3 + 3 H2
MnCo3(S) + H2SO4(aq) = MnSO4 + H2O(S) + Co2 =>
6 MnCo3(S) + 8 H2SO4(aq) = 6 MnSO4 + 8 H2O(S) + 9 Co2
Zn + HCl = Cl + ZnH2 =>
Zn + 2 HCl = 2 Cl + ZnH2
H2CO3 + Sr(OH)2 = H2Sr + H2O5C =>
H2CO3 + Sr(OH)2 = H2Sr + H2O5C
OH{-} + Bi2O3 + OCl{-}(aq) = Cl{-}(aq) + BiO3{-}(aq) + H2O =>
2 OH{-} + Bi2O3 + 2 OCl{-}(aq) = 2 Cl{-}(aq) + 2 BiO3{-}(aq) + H2O
FeCl3 + NISO4 = FeISO4 + NCl3 =>
FeCl3 + NISO4 = FeISO4 + NCl3
PbNO3 + AgCrO4 = AgNO3 + PbCrO4 =>
PbNO3 + AgCrO4 = AgNO3 + PbCrO4
AgNO3 + S = Ag + S(NO3)2 =>
2 AgNO3 + S = 2 Ag + S(NO3)2
BiF3 + H2 = BiF + HF =>
BiF3 + H2 = BiF + 2 HF
H2SeO3 + SnCl2 + HCl = Se + SnCl6 + H2O =>
H2SeO3 + SnCl2 + 4 HCl = Se + SnCl6 + 3 H2O
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
C5H8O2 + O2 = CO2 + H2O =>
C5H8O2 + 6 O2 = 5 CO2 + 4 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
LiCl + Na2HPO4 + NaOH = NaCl + Li3PO4 + H2O =>
3 LiCl + Na2HPO4 + NaOH = 3 NaCl + Li3PO4 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3COOH + BaCO3 = CO2 + H2O + BaCOOH =>
3 CH3COOH + 8 BaCO3 = 6 CO2 + 2 H2O + 8 BaCOOH
ZnO + N2O5 = Zn(NO3)2 =>
ZnO + N2O5 = Zn(NO3)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K[Ag(CN)2] + NH3 = K[Ag(CN)2(NH3)2] =>
K[Ag(CN)2] + 2 NH3 = K[Ag(CN)2(NH3)2]
Pb2 + Sn(NO3)2 = Pb(NO3)2 + Sn2 =>
Pb2 + 2 Sn(NO3)2 = 2 Pb(NO3)2 + Sn2
Rb + H3PO4 = Rb3PO4 + H2 =>
6 Rb + 2 H3PO4 = 2 Rb3PO4 + 3 H2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
FeCl2 + Na3PO4 = Fe3(PO4)2 + Na3Cl3 =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 2 Na3Cl3
NH4Cl(aq) + NaOH(aq) = NaCl(aq) + H2O + NH3 =>
NH4Cl(aq) + NaOH(aq) = NaCl(aq) + H2O + NH3
C12H22O11(aq) + H2O = C2H5OH + CO2(g) =>
C12H22O11(aq) + H2O = 4 C2H5OH + 4 CO2(g)
CuI2 + Zn(NO3) = Cu(NO3) + ZnI2 =>
CuI2 + Zn(NO3) = Cu(NO3) + ZnI2
K2MnO4 = MnO2 + O2 + K2O =>
2 K2MnO4 = 2 MnO2 + O2 + 2 K2O
Al2(SO4)3*14H2O + (HCO3)2 = Al(OH)3 + SO4 + H2O + CO2 =>
Al2(SO4)3*14H2O + 3(HCO3)2 = 2 Al(OH)3 + 3 SO4 + 14 H2O + 6 CO2
CCl3CO2H + OCH3 = CCl3CO2 + OHCH3 =>
CCl3CO2H + OCH3 = CCl3CO2 + OHCH3
Li + CH3OH = LiOH + CH3Li =>
2 Li + CH3OH = LiOH + CH3Li
NaOH(aq) + H2SO4(aq) = NaSO4(aq) + H2OH(s) =>
NaOH(aq) + H2SO4(aq) = NaSO4(aq) + H2OH(s)
P4 + H2O + Cl2 = HCl + POCl3 =>
P4 + 4 H2O + 10 Cl2 = 8 HCl + 4 POCl3
Sn{2+} + K2Cn2O7 = K{+} + SnCn2O7 =>
Sn{2+} + K2Cn2O7 = 2 K{+} + SnCn2O7
CuCl2Na2SiO3 = CuSiO3Na2Cl2 =>
CuCl2Na2SiO3 = CuSiO3Na2Cl2
(CH3(CH2)6CH3) + O2 = C2 + H2O =>
2(CH3(CH2)6CH3) + 9 O2 = 8 C2 + 18 H2O
H2SO4 + C6H10 = C6H10SO4 + H2 =>
H2SO4 + C6H10 = C6H10SO4 + H2
HCl + NaC3H7COO = NaCl + C3H7COOH =>
HCl + NaC3H7COO = NaCl + C3H7COOH
Al(OH)3 + H2SO4 = Al{3} + H2O + SO4{-2} =>
2 Al(OH)3 + 3 H2SO4 = 2 Al{3} + 6 H2O + 3 SO4{-2}
H2O + KMnO4 + NaOH + CH3OH = MnO4 + KCH5 + NaH2O3 =>
H2O + KMnO4 + NaOH + CH3OH = MnO4 + KCH5 + NaH2O3
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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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