| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2U2O7 + 6 HCl = 2 UO2Cl2 + 3 H2O + 2 NH4Cl
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Li + H2C2O4 = HLi + C2O4 =>
2 Li + H2C2O4 = 2 HLi + C2O4
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
H2O + SO2 + Br3 = HBr + H2SO4 =>
6 H2O + 3 SO2 + 2 Br3 = 6 HBr + 3 H2SO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NH4SCN + Hg(NO3)2 = Hg(SCN)2 + (NH4)(NO3) =>
2 NH4SCN + Hg(NO3)2 = Hg(SCN)2 + 2(NH4)(NO3)
Cu2 + NaOH = CuOH + Na =>
Cu2 + 2 NaOH = 2 CuOH + 2 Na
Ba + V(NO3)5 = Ba(NO3)5 + V =>
Ba + V(NO3)5 = Ba(NO3)5 + V
NaCl(aq) + CaCO3(s) = Na2CO3(aq) + CaCl2(s) =>
2 NaCl(aq) + CaCO3(s) = Na2CO3(aq) + CaCl2(s)
Ca(OH)2 + P4O10 + H2O = Ca(H2PO4)2 =>
2 Ca(OH)2 + P4O10 + 2 H2O = 2 Ca(H2PO4)2
Fe2(SO4)3 + RbOH = FeRb3 + OH + SO4 =>
Fe2(SO4)3 + 6 RbOH = 2 FeRb3 + 6 OH + 3 SO4
H2SO4 + C2O4K2 = K2SO4 + CO + H2O + CO2 =>
H2SO4 + C2O4K2 = K2SO4 + CO + H2O + CO2
NiClH4O2 = NiCl + H2O =>
NiClH4O2 = NiCl + 2 H2O
Al2O3 + C(s) = Al(s) + CO2 =>
2 Al2O3 + 3 C(s) = 4 Al(s) + 3 CO2
Cu + Al = AlCu =>
Cu + Al = AlCu
KCrO2 + HBr = CrBr3 + KBr + H2O =>
KCrO2 + 4 HBr = CrBr3 + KBr + 2 H2O
KCl + Na2S = NaCl + K + S =>
2 KCl + Na2S = 2 NaCl + 2 K + S
AsS + Os = AsOs + S5 =>
5 AsS + 5 Os = 5 AsOs + S5
ZnCO3 + C2H4O2 = ZnC2H4O2 + CO2 + H2O =>
4 ZnCO3 + 5 C2H4O2 = 4 ZnC2H4O2 + 6 CO2 + 2 H2O
C5H6 + H2 = C5H13 =>
2 C5H6 + 7 H2 = 2 C5H13
HCl + Ca(OH)2 = Ca + HCl(OH) =>
2 HCl + Ca(OH)2 = Ca + 2 HCl(OH)
Re + H = ReH =>
Re + H = ReH
Cu(SO4) = CuO + SO2 + O2 =>
2 Cu(SO4) = 2 CuO + 2 SO2 + O2
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
Ag2O = Ag + O =>
Ag2O = 2 Ag + O
K + ZnO3 = Zn + KO3 =>
K + ZnO3 = Zn + KO3
(AgNo3) + Cu = Cu(No3)2 + Ag =>
2(AgNo3) + Cu = Cu(No3)2 + 2 Ag
Al + KCl4 = AlCl3 + K =>
4 Al + 3 KCl4 = 4 AlCl3 + 3 K
H3PO2 + CaO = H2O + Ca3(PO2)2 =>
2 H3PO2 + 3 CaO = 3 H2O + Ca3(PO2)2
Ba(aq) + SO4 = BaO + S =>
4 Ba(aq) + SO4 = 4 BaO + S
Ni + AgNO3 = Ag + Ni2(NO3)2 =>
2 Ni + 2 AgNO3 = 2 Ag + Ni2(NO3)2
C8H167 + O29 = CO29 + H2O9 =>
58 C8H167 + 1967 O29 = 464 CO29 + 4843 H2O9
Ba + Cl + Al2(SO4)3 = Ba(SO4) + AlCl2 =>
3 Ba + 4 Cl + Al2(SO4)3 = 3 Ba(SO4) + 2 AlCl2
Mg + NaCO3 = Na2 + MgCO3 =>
2 Mg + 2 NaCO3 = Na2 + 2 MgCO3
MnO2 + KOH = K2MnO4 + Mn2O3 + H2O =>
3 MnO2 + 2 KOH = K2MnO4 + Mn2O3 + H2O
Na2SO4 + Hg(ClO3)2 = HgSO4 + Na(ClO3) =>
Na2SO4 + Hg(ClO3)2 = HgSO4 + 2 Na(ClO3)
KNaC4H4O6H2O + CaCl2 = CaC4H4O6H2O + KCl + NaCl =>
KNaC4H4O6H2O + CaCl2 = CaC4H4O6H2O + KCl + NaCl
KCO2 = KO + CO =>
KCO2 = KO + CO
BrO2 + NaOH = NaBr + NaBrO3 + H2O =>
6 BrO2 + 6 NaOH = NaBr + 5 NaBrO3 + 3 H2O
Mg(OH)2SO2 = MgSO4H2 =>
Mg(OH)2SO2 = MgSO4H2
AlCl3 + Al + H2O = Al2Cl(OH)5 + H2 =>
2 AlCl3 + 10 Al + 30 H2O = 6 Al2Cl(OH)5 + 15 H2
Fe(IO3)3 = Fe2 + IO3 =>
2 Fe(IO3)3 = Fe2 + 6 IO3
I2 + OH{-} = I{-} + H2O + I12O2H =>
15 I2 + 6 OH{-} = 6 I{-} + 2 H2O + 2 I12O2H
CH3CH2CH2CHO + Cr2O7{2-} + H{+} = CH3CH2CH2COOH + Cr{3+} + H2O =>
3 CH3CH2CH2CHO + Cr2O7{2-} + 8 H{+} = 3 CH3CH2CH2COOH + 2 Cr{3+} + 4 H2O
CuS + BaCl2 = BaS + CuCl2 =>
CuS + BaCl2 = BaS + CuCl2
AlCl3 + O2 = Al2O3 + Cl =>
4 AlCl3 + 3 O2 = 2 Al2O3 + 12 Cl
Ni(OH)2 + Na + OCl + H2O = Ni(OH)3 + NaCl =>
2 Ni(OH)2 + Na + OCl + H2O = 2 Ni(OH)3 + NaCl
Ba(NO3)2 + SrCO3 = Sr(NO3)2 + BaCO3 =>
Ba(NO3)2 + SrCO3 = Sr(NO3)2 + BaCO3
N2O + H2 = N2OH =>
2 N2O + H2 = 2 N2OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/25
Équations équilibrées sur03/02/24
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