| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cu + 8 KOH = [K2Cu(OH)2]4
C6H6 + NHO3 = C6H5NO2 + H2O =>
C6H6 + NHO3 = C6H5NO2 + H2O
ZnCl2 + MgS = ZnS + MgCl2 =>
ZnCl2 + MgS = ZnS + MgCl2
Ca(NO3)2(aq) + Fe2(SO4)3(aq) = Fe2(NO3)2 + Ca(SO4)3 =>
Ca(NO3)2(aq) + Fe2(SO4)3(aq) = Fe2(NO3)2 + Ca(SO4)3
AgCH3CO2 + Na3PO4 = Ag3PO4 + NaCH3CO2 =>
3 AgCH3CO2 + Na3PO4 = Ag3PO4 + 3 NaCH3CO2
NaOH(aq) + H2SO4(l) = Na2SO4(aq) + H2O(l) =>
2 NaOH(aq) + H2SO4(l) = Na2SO4(aq) + 2 H2O(l)
C6H5H14 + O2 = CO2 + H2O =>
4 C6H5H14 + 43 O2 = 24 CO2 + 38 H2O
CuI2 + Fe = FeI2Cu =>
CuI2 + Fe = FeI2Cu
K2Cr2O7(ac) + H2SO4(ac) + KI(ac) = I2(g) + K2SO4 + Cr2(SO4) + H2O =>
K2Cr2O7(ac) + 7 H2SO4(ac) + 10 KI(ac) = 5 I2(g) + 6 K2SO4 + Cr2(SO4) + 7 H2O
KHCO3 + BaSO4 + H2O = BaCO3 + H2SO4 + KOH =>
KHCO3 + BaSO4 + H2O = BaCO3 + H2SO4 + KOH
NaFeO4 + H2SO4 = FeO3 + NaSO4 + H2O =>
NaFeO4 + H2SO4 = FeO3 + NaSO4 + H2O
Cu5FeS4 + Fe = Cu + CuFeS2 =>
Cu5FeS4 + Fe = 3 Cu + 2 CuFeS2
Na2S + CuNO3 = Na2NO3 + CuS =>
Na2S + CuNO3 = Na2NO3 + CuS
Cu + SiO3 = CuSiO3 =>
Cu + SiO3 = CuSiO3
Ca(OH)2 + Na = Na(OH) + Ca =>
Ca(OH)2 + 2 Na = 2 Na(OH) + Ca
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
Na + H(OH) = Na(OH) + H2 =>
2 Na + 2 H(OH) = 2 Na(OH) + H2
Bi(OH)3 = Bi + (OH)3 =>
Bi(OH)3 = Bi + (OH)3
Sodiumoxide + Sulfuricacid = sodiumsulfate + water =>
Na2O + H2SO4 = Na2SO4 + H2O
Na + Au = NaAu =>
Na + Au = NaAu
H2O + ZnCl2 = Zn(OH)2 + HCl =>
2 H2O + ZnCl2 = Zn(OH)2 + 2 HCl
NaCH3COO + Cu(NO3)2 = Cu(CH3COO)2 + Na(NO3) =>
2 NaCH3COO + Cu(NO3)2 = Cu(CH3COO)2 + 2 Na(NO3)
CH3OH + HCl = CH3OH2Cl =>
CH3OH + HCl = CH3OH2Cl
MnO2 + HBr + HCl = MnCl2 + Br2 + H2O =>
MnO2 + 2 HBr + 2 HCl = MnCl2 + Br2 + 2 H2O
Cu + BaCl2 = Ba + CuCl =>
2 Cu + BaCl2 = Ba + 2 CuCl
Cu2O + Cu2S = Cu + SO4 =>
4 Cu2O + Cu2S = 10 Cu + SO4
BeO + H2SO4 = BeSO4 + H2O =>
BeO + H2SO4 = BeSO4 + H2O
Cu(NH4)2(SO4)2*6H2O + NaOH = Cu(OH)2 + Na2SO4 + NH3 + H2O =>
Cu(NH4)2(SO4)2*6H2O + 4 NaOH = Cu(OH)2 + 2 Na2SO4 + 2 NH3 + 8 H2O
Cu + H2O + CO2 + O2 = CuCO3*Cu(OH)2 =>
2 Cu + H2O + CO2 + O2 = CuCO3*Cu(OH)2
H(C2H3O2) + Zn = Zn(C2H3O2)2 + H2 =>
2 H(C2H3O2) + Zn = Zn(C2H3O2)2 + H2
Pb + Ag(No3)2 = Pb(No3) + Ag =>
2 Pb + Ag(No3)2 = 2 Pb(No3) + Ag
Na2S2O3 + H2SO4 = NaOH + H2O + SO2 =>
Na2S2O3 + 2 H2SO4 = 2 NaOH + H2O + 4 SO2
LiC6 + MnCHOOH + NiCHOOH + FeCHOOH + HNO3 = Li100Mn172Ni16Fe4O40 + H2O + N2 + CO2 =>
500 LiC6 + 860 MnCHOOH + 80 NiCHOOH + 20 FeCHOOH + 2864 HNO3 = 5 Li100Mn172Ni16Fe4O40 + 2392 H2O + 1432 N2 + 3960 CO2
Cd + HNO3 = Cd(NO3)2 + N2 + H2O =>
5 Cd + 12 HNO3 = 5 Cd(NO3)2 + N2 + 6 H2O
NaMnO4 + NaOH + NaC2O3 = MnO2 + Na2CO3 + H2O =>
NaMnO4 + 2 NaOH + NaC2O3 = MnO2 + 2 Na2CO3 + H2O
CuCO3 + Ba(NO3)2 = Cu(NO3) + Ba(CO3)2 =>
2 CuCO3 + Ba(NO3)2 = 2 Cu(NO3) + Ba(CO3)2
Ni2OH + LiCrO4 = Ni2CrO4 + LiOH =>
Ni2OH + LiCrO4 = Ni2CrO4 + LiOH
Zn(NO3)2*H2O + CO(NH2)2 = ZnO + CO2 + H2O + N2 =>
3 Zn(NO3)2*H2O + 5 CO(NH2)2 = 3 ZnO + 5 CO2 + 13 H2O + 8 N2
K2CrO2 + Br2 + KOH = KBr + K2CrO4 + H2O =>
K2CrO2 + 2 Br2 + 4 KOH = 4 KBr + K2CrO4 + 2 H2O
magnesium + Zn(NO3)2 = zinc + Mg(NO3)2 =>
Mg + Zn(NO3)2 = Zn + Mg(NO3)2
Na2Co3 + Ca3(PO4)2 = CaCo3 + Na3PO4 =>
3 Na2Co3 + Ca3(PO4)2 = 3 CaCo3 + 2 Na3PO4
Na2OSiO2 = Na2SiO3 =>
Na2OSiO2 = Na2SiO3
Be(NO3)2 + Al2(SO3)3 = Be(SO3) + Al(NO3)3 =>
3 Be(NO3)2 + Al2(SO3)3 = 3 Be(SO3) + 2 Al(NO3)3
KMnO4 + NH3 = MnO2 + N2 + KOH + H2O =>
2 KMnO4 + 2 NH3 = 2 MnO2 + N2 + 2 KOH + 2 H2O
H{+} + Pb = H2 + Pb{3+} =>
6 H{+} + 2 Pb = 3 H2 + 2 Pb{3+}
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
KClO + KI + H2O = I2 + Cl2 + KOH =>
2 KClO + 2 KI + 2 H2O = I2 + Cl2 + 4 KOH
NaI2 + Cl2 = NaCl + I2 =>
2 NaI2 + Cl2 = 2 NaCl + 2 I2
(Ni(NH3)6)Cl2 + H2O = Ni(OH)2 + NH4Cl + NH3 =>
(Ni(NH3)6)Cl2 + 2 H2O = Ni(OH)2 + 2 NH4Cl + 4 NH3
Ag + SrS + Ge + S = Ag2Sr3Ge2S8 =>
2 Ag + 3 SrS + 2 Ge + 5 S = Ag2Sr3Ge2S8
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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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