| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI(aq) + CaCl2(aq) = 2 KCl(aq) + CaI2
Ac2(SO4)3 = Ac2O3 + SO2 + O2 =>
2 Ac2(SO4)3 = 2 Ac2O3 + 6 SO2 + 3 O2
SO3 + OH = SO4 + H2O =>
SO3 + 2 OH = SO4 + H2O
Cr(s) + H2O(l) = H2(g) + CrO(l) =>
Cr(s) + H2O(l) = H2(g) + CrO(l)
BaClNaSO = BaSONaCl =>
BaClNaSO = BaSONaCl
CaO + Fe = Fe3O4 + Ca =>
4 CaO + 3 Fe = Fe3O4 + 4 Ca
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Mn(OH)2 + H2SO4 = Mn2[SO4]2 + H2O =>
2 Mn(OH)2 + 2 H2SO4 = Mn2[SO4]2 + 4 H2O
HCl(aq)Sn(s) = HSn(aq)Cl(s) =>
HCl(aq)Sn(s) = HSn(aq)Cl(s)
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
C3H8 + O2 = CH3COO + H2O =>
8 C3H8 + 19 O2 = 12 CH3COO + 14 H2O
Al2O3 + NaOH + H2O = Na[Al(OH)6] + H2 =>
Al2O3 + 2 NaOH + 7 H2O = 2 Na[Al(OH)6] + 2 H2
BeO + CrO3 = BeCrO4 =>
BeO + CrO3 = BeCrO4
NaI + H2O + Br2 = NaIO3 + HBr =>
NaI + 3 H2O + 3 Br2 = NaIO3 + 6 HBr
Zn + Hg(NO3)2 = Zn(NO3)2 + Hg =>
Zn + Hg(NO3)2 = Zn(NO3)2 + Hg
MgCu(NO{3}){2} = CuMg(NO{3}){2} =>
MgCu(NO{3}){2} = CuMg(NO{3}){2}
Mn2O3 + HCl = MnCl2 + Cl2 + H2O =>
Mn2O3 + 6 HCl = 2 MnCl2 + Cl2 + 3 H2O
As2O3 + HNO3 + H2O = H3AsO4 + N2O3 =>
As2O3 + 2 HNO3 + 2 H2O = 2 H3AsO4 + N2O3
C15H24O + CH4N2O + (NH4)2SO4 + H2O2 = C3H4N4OS + H2O =>
2 C15H24O + 15 CH4N2O + 15(NH4)2SO4 + 22 H2O2 = 15 C3H4N4OS + 106 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
Fe(NO3)3 + KI = I2 + FeI2 + KNO3 =>
2 Fe(NO3)3 + 6 KI = I2 + 2 FeI2 + 6 KNO3
Cu2 + O3 = Cu2O =>
3 Cu2 + O3 = 3 Cu2O
NaCl(aq)Li(s) = LiCl(aq)Na(s) =>
NaCl(aq)Li(s) = LiCl(aq)Na(s)
U + H2 = U2H =>
4 U + H2 = 2 U2H
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Mn(OH)2 + NaOH = Na2MnO2 + H2O =>
Mn(OH)2 + 2 NaOH = Na2MnO2 + 2 H2O
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
AsO3 = As + O2 =>
2 AsO3 = 2 As + 3 O2
C6H2(NO2)3OH + C6H11O5OH + NaOH = C6H2(NO2)2NH2ONa + C6H11O5OONa + H2O =>
C6H2(NO2)3OH + 3 C6H11O5OH + 4 NaOH = C6H2(NO2)2NH2ONa + 3 C6H11O5OONa + 3 H2O
SI + O2 = SIO =>
2 SI + O2 = 2 SIO
H2A + NaOH = H3 + NaOA =>
H2A + NaOH = H3 + NaOA
Fe2(OH) = Fe + OH =>
Fe2(OH) = 2 Fe + OH
CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4
Pb(NO3)2 + Na4[Fe(CN)6] = Pb2[Fe(CN)6] + NaNO3 =>
2 Pb(NO3)2 + Na4[Fe(CN)6] = Pb2[Fe(CN)6] + 4 NaNO3
CH3OOH + KOH = CH3COOK + H2O =>
2 CH3OOH + KOH = CH3COOK + 3 H2O
KClLi(OH) = LiClK(OH) =>
KClLi(OH) = LiClK(OH)
AlCl3 + LiOH = Al(OH)3 + LiCl =>
AlCl3 + 3 LiOH = Al(OH)3 + 3 LiCl
Sb2S3 + O2 = Sb2O3 + SO4 =>
2 Sb2S3 + 15 O2 = 2 Sb2O3 + 6 SO4
Ze + H2SO4 = ZeSO4 + H2 =>
Ze + H2SO4 = ZeSO4 + H2
CaCO3 + Al2O3 = CaAl2O4 + CO2 =>
CaCO3 + Al2O3 = CaAl2O4 + CO2
Cu(CH3CO2)2*H2OZn = Zn(CH3CO2)2CuH2O =>
Cu(CH3CO2)2*H2OZn = Zn(CH3CO2)2CuH2O
NaNO3 + Pb(C2H3O2)2 = Na(C2H3O2) + Pb(NO3)2 =>
2 NaNO3 + Pb(C2H3O2)2 = 2 Na(C2H3O2) + Pb(NO3)2
NaAlO2 + H2O = NaOH + Al(OH)3 =>
NaAlO2 + 2 H2O = NaOH + Al(OH)3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
MgO + Ba = BaO + Mg =>
MgO + Ba = BaO + Mg
CaCl2 + CuBr2 = CaBr2 + CuCl2 =>
CaCl2 + CuBr2 = CaBr2 + CuCl2
B + H2SO4 = H3BO3 + SO2 =>
2 B + 3 H2SO4 = 2 H3BO3 + 3 SO2
AgNO3 + Zn = Ag + Zn(NO3)2 =>
2 AgNO3 + Zn = 2 Ag + Zn(NO3)2
CH3CH2NH3 + H2O = CH3CH2NH2 + H3O =>
CH3CH2NH3 + H2O = CH3CH2NH2 + H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/14/24
Équations équilibrées sur05/14/23
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