| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)3 + KSCN = Fe(SCN) + K + 3 OH
Cu(OH)2 + H = Cu2 + H2O =>
2 Cu(OH)2 + 4 H = Cu2 + 4 H2O
MnO2 + H2SO4 + KI = MnSO4 + I2 + H2O + KHSO4 =>
MnO2 + 3 H2SO4 + 2 KI = MnSO4 + I2 + 2 H2O + 2 KHSO4
Ag + KCN + O3 + H2O = KAg(CN)2 + KOH =>
6 Ag + 12 KCN + O3 + 3 H2O = 6 KAg(CN)2 + 6 KOH
Al(OH)3 + H2S = Al2S3 + H2O =>
2 Al(OH)3 + 3 H2S = Al2S3 + 6 H2O
OH{-} + C2H2 = C2H{-} + H2O =>
OH{-} + C2H2 = C2H{-} + H2O
sodiumiodide + zincsulfate = Zinciodide + sodiumsulfate =>
2 NaI + ZnSO4 = ZnI2 + Na2SO4
H2NaO = Na + H2O =>
H2NaO = Na + H2O
C5H4N4O3 + O2 = CO2 + H2O + N2 =>
2 C5H4N4O3 + 9 O2 = 10 CO2 + 4 H2O + 4 N2
MgO(aq) + HCl(aq) = MgCl2 + H2O =>
MgO(aq) + 2 HCl(aq) = MgCl2 + H2O
Pb4(NO3) + Na(SO4) = Pb4(SO4) + Na(NO3) =>
Pb4(NO3) + Na(SO4) = Pb4(SO4) + Na(NO3)
NH4OH + HCu = NH4Cu + H2O =>
NH4OH + HCu = NH4Cu + H2O
CrCl3 + KOH = Cr(OH)3 + KCl =>
CrCl3 + 3 KOH = Cr(OH)3 + 3 KCl
CH2NH2COONa + HCl + H2O = CH2NH3ClCOOH + NaOH =>
CH2NH2COONa + HCl + H2O = CH2NH3ClCOOH + NaOH
Ni + KMnO4 + H2SO4 = NiSO4 + MnSO4 + K2SO4 + H2O =>
5 Ni + 2 KMnO4 + 8 H2SO4 = 5 NiSO4 + 2 MnSO4 + K2SO4 + 8 H2O
Na(HCO3) = Na2(CO3) + CO2 + H2O =>
2 Na(HCO3) = Na2(CO3) + CO2 + H2O
Fe(OH)3 + KSCN = FeSCN + K(OH)3 =>
Fe(OH)3 + KSCN = FeSCN + K(OH)3
CH4 + C3H8 + O2 = C4H12O4 =>
CH4 + C3H8 + 2 O2 = C4H12O4
CH3CH2NH3Cl + HNO3 = CH3CH2NH3NO3 + HCl =>
CH3CH2NH3Cl + HNO3 = CH3CH2NH3NO3 + HCl
NaMgCl = NaClMg =>
NaMgCl = NaClMg
K2Cr2O7 + HCl + Kl = CrCl3 + H2O + KCl + KlCl =>
K2Cr2O7 + 14 HCl + 6 Kl = 2 CrCl3 + 7 H2O + 2 KCl + 6 KlCl
NaMnO4 + H2O + Na2SO3 = MnO2 + NaSO4 + NaOH =>
NaMnO4 + H2O + Na2SO3 = MnO2 + NaSO4 + 2 NaOH
Al + Cr2O2 = Al2O2 + Cr =>
2 Al + Cr2O2 = Al2O2 + 2 Cr
Ba(CH3COO)2 + K2CrO4 = BaCrO4 + KCH3COO =>
Ba(CH3COO)2 + K2CrO4 = BaCrO4 + 2 KCH3COO
Co(NO3)2 + NaCl = NaCo + Cl(NO3)2 =>
Co(NO3)2 + NaCl = NaCo + Cl(NO3)2
C12H19N + C4H6O2 = C26N2H36 + CH4O =>
2 C12H19N + C4H6O2 = C26N2H36 + 2 CH4O
Rb3 + H2O = RbOH + H2 =>
2 Rb3 + 6 H2O = 6 RbOH + 3 H2
KOH + H3SO4 = KH2SO4 + H2O =>
KOH + H3SO4 = KH2SO4 + H2O
HNO3 + L2 = NO2 + H2O + HLO2 =>
6 HNO3 + L2 = 6 NO2 + 2 H2O + 2 HLO2
C6H5OH + HNO3 = C6H5NO4 + H2 =>
C6H5OH + HNO3 = C6H5NO4 + H2
H2SO4 + NaMnO7 + NaCl = MnSO4 + Na2SO4 + Cl2 + H2O =>
14 H2SO4 + 2 NaMnO7 + 22 NaCl = 2 MnSO4 + 12 Na2SO4 + 11 Cl2 + 14 H2O
KIO3 + H2SO4 + KI = K2SO4 + H2O + I3 =>
KIO3 + 3 H2SO4 + 5 KI = 3 K2SO4 + 3 H2O + 2 I3
Cr{3+} + Cl2 + OH{-} = CrO4{-} + Cl{2-} + H2O =>
Cr{3+} + Cl2 + 8 OH{-} = CrO4{-} + 2 Cl{2-} + 4 H2O
CoCl2 + MgS = CoMg + Cl2S =>
CoCl2 + MgS = CoMg + Cl2S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu2O + N2O5 = CuNO3 =>
Cu2O + N2O5 = 2 CuNO3
Mg(NO3)2 + Na2CO3 = MgCO3(s) + NaNO3(aq) =>
Mg(NO3)2 + Na2CO3 = MgCO3(s) + 2 NaNO3(aq)
Ca + Na2Co3 = CaCo3 + CaNa =>
3 Ca + Na2Co3 = CaCo3 + 2 CaNa
CoSO4*7H2O + C10H8N2 + KBr = [Co(C10H8N2)3]Br2 + K2SO4 + H2O =>
CoSO4*7H2O + 3 C10H8N2 + 2 KBr = [Co(C10H8N2)3]Br2 + K2SO4 + 7 H2O
Fe3 + HCl = Fe2Cl3 + H2 =>
4 Fe3 + 18 HCl = 6 Fe2Cl3 + 9 H2
HSCNS + KMnO4 + H2SO4 = MnSO4 + KSO4 + HCN + H2O =>
HSCNS + 3 KMnO4 + 4 H2SO4 = 3 MnSO4 + 3 KSO4 + HCN + 4 H2O
SbS3{3-} + OH{-} = Sb + SO4{2-} + H2O + S{2-} =>
8 SbS3{3-} + 24 OH{-} = 8 Sb + 3 SO4{2-} + 12 H2O + 21 S{2-}
NH2OH + H{+} + e = NH3 + H2O =>
NH2OH + 2 H{+} + 2e = NH3 + H2O
HCH2ClCO2 + OH = CH2ClCO2 + H2O =>
HCH2ClCO2 + OH = CH2ClCO2 + H2O
Br2O3 + H2O = HBrO2 =>
Br2O3 + H2O = 2 HBrO2
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
Al + BaCl2 = Ba + AlCl2 =>
Al + BaCl2 = Ba + AlCl2
(NH4)2SO4 + Ba(NO3)2 = (NH4)2(NO3)2 + BaSO4 =>
(NH4)2SO4 + Ba(NO3)2 = (NH4)2(NO3)2 + BaSO4
H3PO4 + LiOH + ZnC10H14O4 + H2O = LiZnH4PO4 + CO + H230 =>
115 H3PO4 + 115 LiOH + 115 ZnC10H14O4 + 575 H2O = 115 LiZnH4PO4 + 1150 CO + 12 H230
K2S2O8 + HNO3 = KHSO4 + O3 + KNO3 + SO2 =>
3 K2S2O8 + 3 HNO3 = 3 KHSO4 + 2 O3 + 3 KNO3 + 3 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/24
Équations équilibrées sur02/02/23
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