| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 BaS + 2 Al2(SO4)3 = 3 Ba2(SO4)2 + 2 Al2S3
RbOH + SO2 = H2O + Rb2SO3 =>
2 RbOH + SO2 = H2O + Rb2SO3
C3H7CH2OH + HCl = C3H7CH2Cl + H2O =>
C3H7CH2OH + HCl = C3H7CH2Cl + H2O
FeCl2 + K4[Fe(CN)6] = KCl + Fe2Fe(CN)6 =>
2 FeCl2 + K4[Fe(CN)6] = 4 KCl + Fe2Fe(CN)6
SnCl4 + O2 = Sn(ClO)4 =>
SnCl4 + 2 O2 = Sn(ClO)4
Na2Cr2O7 + NaF + H2CO3 = Na2CO3 + Cr2(CO3)3 + H2O + F2 =>
Na2Cr2O7 + 6 NaF + 7 H2CO3 = 4 Na2CO3 + Cr2(CO3)3 + 7 H2O + 3 F2
SO2 + KMnO4 + KOH = H2O + K2SO4 + MnO2 =>
3 SO2 + 2 KMnO4 + 4 KOH = 2 H2O + 3 K2SO4 + 2 MnO2
Cu(NO3)2(aq) + KOH(aq) = KNO3(aq) + Cu(OH)2 =>
Cu(NO3)2(aq) + 2 KOH(aq) = 2 KNO3(aq) + Cu(OH)2
La(NO3)3 + SiO2 + C2H6N4O2 + Eu(NO3)3 = La997Si6O27Eu003 + H2O + N2 + CO7 =>
997 La(NO3)3 + 6 SiO2 + 599 C2H6N4O2 + 3 Eu(NO3)3 = La997Si6O27Eu003 + 1797 H2O + 2698 N2 + 1198 CO7
NaFl + HCl = NaCl + HFl =>
NaFl + HCl = NaCl + HFl
Li2SO4 + H2O = LiOH + SO4 + H2 =>
Li2SO4 + 2 H2O = 2 LiOH + SO4 + H2
C23H43O + H2O = C6H12O6 + H2 =>
6 C23H43O + 132 H2O = 23 C6H12O6 + 123 H2
S(s) + O2(g) + H2O(l) = H2SO4(ac) =>
2 S(s) + 3 O2(g) + 2 H2O(l) = 2 H2SO4(ac)
CH3CHO + NaOH = CH3CONa + H2O =>
CH3CHO + NaOH = CH3CONa + H2O
CH3COOK + KOH = CH4 + K2O + CO2 =>
CH3COOK + KOH = CH4 + K2O + CO2
BaCO3(s) + HCl(aq) = BaCl2(aq) + H2O(l) + CO2(g) =>
BaCO3(s) + 2 HCl(aq) = BaCl2(aq) + H2O(l) + CO2(g)
Zn(s) + HCl + O2 = ZnCl + OH =>
2 Zn(s) + 2 HCl + O2 = 2 ZnCl + 2 OH
C2H4O2 + Na2CO3 = NaC2H4O2 + CO2 + H2O =>
9 C2H4O2 + 4 Na2CO3 = 8 NaC2H4O2 + 6 CO2 + 2 H2O
Cs2CO3(aq) + HCl(aq) = CsCl + CO2 + H2O =>
Cs2CO3(aq) + 2 HCl(aq) = 2 CsCl + CO2 + H2O
NH3 + H2C2O4 = (NH4)2C2O4 =>
2 NH3 + H2C2O4 = (NH4)2C2O4
NH4Cl + O2 = NH4O2 + Cl =>
NH4Cl + O2 = NH4O2 + Cl
As2O3 + H2O + O2 = H3AsO4 =>
As2O3 + 3 H2O + O2 = 2 H3AsO4
K2SO3 + HNO3 = H2SO3 + KNO3 =>
K2SO3 + 2 HNO3 = H2SO3 + 2 KNO3
Na2SiO3 + Ba(OH)2 = BaSiO3 + Na2(OH)2 =>
Na2SiO3 + Ba(OH)2 = BaSiO3 + Na2(OH)2
Pb(OH)2 + CH3COOH = Pb(CH3COO)2 + H2O =>
Pb(OH)2 + 2 CH3COOH = Pb(CH3COO)2 + 2 H2O
NaHg + NH4Cl = NaCl + NH4Hg =>
NaHg + NH4Cl = NaCl + NH4Hg
HCl(l) + C4H9(OH)(l) = C4H9Cl(l) + H2O(l) =>
HCl(l) + C4H9(OH)(l) = C4H9Cl(l) + H2O(l)
Na + Ni(NO3)2 = Na(NO3) + Ni =>
2 Na + Ni(NO3)2 = 2 Na(NO3) + Ni
Fe2O3(s) + HClO4(aq) = Fe(ClO4)3(aq) + H2O(l) =>
Fe2O3(s) + 6 HClO4(aq) = 2 Fe(ClO4)3(aq) + 3 H2O(l)
NH3*H2O + FeBr2 = Fe(OH)2 + NH4Br =>
2 NH3*H2O + FeBr2 = Fe(OH)2 + 2 NH4Br
N2H4 + AgO = N2 + Ag + H2O =>
N2H4 + 2 AgO = N2 + 2 Ag + 2 H2O
N2H6 + H2O2 = HNO3 + H2O =>
N2H6 + 8 H2O2 = 2 HNO3 + 10 H2O
CH4 + NaOH = CH3 + NaOH2 =>
CH4 + NaOH = CH3 + NaOH2
C6H12O6 + NH3 = HCN + H2 + O =>
C6H12O6 + 6 NH3 = 6 HCN + 12 H2 + 6 O
NiCl2 + Ca(OCl)2 + NaOH + H2O = Ni(OH)3 + CaCl2 + NaOCl =>
4 NiCl2 + 5 Ca(OCl)2 + 8 NaOH + 2 H2O = 4 Ni(OH)3 + 5 CaCl2 + 8 NaOCl
Na2B4O7 + FeO = NaBO2 + Fe(BO2)2 =>
Na2B4O7 + FeO = 2 NaBO2 + Fe(BO2)2
MnO2 + H2(SO4) = Mn(SO4)2 + H2O =>
MnO2 + 2 H2(SO4) = Mn(SO4)2 + 2 H2O
KMnO4(s) + HCl(aq) = KCl(aq) + MnCl2(s) + H2O(l) + Cl2(g) =>
2 KMnO4(s) + 16 HCl(aq) = 2 KCl(aq) + 2 MnCl2(s) + 8 H2O(l) + 5 Cl2(g)
Sn(OH)2 = Sn + O2 + H2 =>
Sn(OH)2 = Sn + O2 + H2
CuS + HNO3 = Cu(NO3)2 + H2O + SO2 + NO2 =>
CuS + 8 HNO3 = Cu(NO3)2 + 4 H2O + SO2 + 6 NO2
KNO4(s) = KNO3(s) + O2 =>
2 KNO4(s) = 2 KNO3(s) + O2
KMnO4 + NaCIO2 + H2O = MnO2 + NaCIO4 + KOH =>
4 KMnO4 + 3 NaCIO2 + 2 H2O = 4 MnO2 + 3 NaCIO4 + 4 KOH
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Potassium + Bromine = potassiumbromide =>
2 K + Br2 = 2 KBr
KIO4HCN = HIO4KCN =>
KIO4HCN = HIO4KCN
C3H6O + KMnO4 + H2O = C3H6O2 + MnO + KOH =>
5 C3H6O + 2 KMnO4 + H2O = 5 C3H6O2 + 2 MnO + 2 KOH
Al + (H2SO4) = Al(SO4)2 + H2 =>
Al + 2(H2SO4) = Al(SO4)2 + 2 H2
C2H5OH + CUO = CH3CHO + CU + H2O =>
C2H5OH + CUO = CH3CHO + CU + H2O
KNO3 + H2O = H2 + NO3 + KOH =>
2 KNO3 + 2 H2O = H2 + 2 NO3 + 2 KOH
CaCO3 + C6H8O7 = CO2 + Ca3(C6H5O7)2 + H2O =>
3 CaCO3 + 2 C6H8O7 = 3 CO2 + Ca3(C6H5O7)2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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