| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrCl + Ca = CaCl + Cr
CuO(s) + H2SO4(s) = CuSO4 + H2O =>
CuO(s) + H2SO4(s) = CuSO4 + H2O
Cu2O3 + H2SO4 = Cu2H2 + O3SO4 =>
Cu2O3 + H2SO4 = Cu2H2 + O3SO4
SrO + HBr = SrBr + OH =>
SrO + HBr = SrBr + OH
Li3N + HCl = NH3 + LiCl =>
Li3N + 3 HCl = NH3 + 3 LiCl
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Al(s) + HNO3(ag) = Al(NO3)3(ag) + H2(g) =>
2 Al(s) + 6 HNO3(ag) = 2 Al(NO3)3(ag) + 3 H2(g)
C10H22O + O2 = CO2 + H2O =>
C10H22O + 15 O2 = 10 CO2 + 11 H2O
P + Br2 = PBr2 =>
P + Br2 = PBr2
Y2O3 + BaO + CuO = Y2Ba4Cu6O13 =>
Y2O3 + 4 BaO + 6 CuO = Y2Ba4Cu6O13
H3BO3 + H2O = H3O{+} + B(OH)4{-} =>
H3BO3 + 2 H2O = H3O{+} + B(OH)4{-}
OHCH2CH2COOH + KMnO4 + H2SO4 = HOOCCH2COOH + MnSO4 + K2SO4 + H2O =>
5 OHCH2CH2COOH + 4 KMnO4 + 6 H2SO4 = 5 HOOCCH2COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
C57H83 + O2 = CH4 + CO2 =>
4 C57H83 + 145 O2 = 83 CH4 + 145 CO2
H2SO3 + CI2 + H2O = H2SO4 + HCI2 =>
H2SO3 + 2 CI2 + H2O = H2SO4 + 2 HCI2
CH4N2(CH2COONa)4 + HCl = CH4N2(CH2COOH)4 + NaCl =>
CH4N2(CH2COONa)4 + 4 HCl = CH4N2(CH2COOH)4 + 4 NaCl
CuCO3 = CuO(s) + CO2(g) =>
CuCO3 = CuO(s) + CO2(g)
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
Ca(OH)2 + MgO = MgOH + Ca(O)2 =>
Ca(OH)2 + 2 MgO = 2 MgOH + Ca(O)2
HNO3 + NH4OH = N(NH4)3O3 + H2O =>
3 HNO3 + 13 NH4OH = 4 N(NH4)3O3 + 10 H2O
H2SO4 + BaCl = BaHSO4 + HCl =>
H2SO4 + BaCl = BaHSO4 + HCl
BaNO3 + NaS = BaS + NaNO3 =>
BaNO3 + NaS = BaS + NaNO3
N2O5 + Ba(OH)2 = NOH + BaO5 =>
N2O5 + Ba(OH)2 = 2 NOH + BaO5
TiCl4(s) + H2O(g) = TiO2(s) + HCl(g) =>
TiCl4(s) + 2 H2O(g) = TiO2(s) + 4 HCl(g)
(NH4)2HSO4 + O2 = N2 + SO2 + H2O =>
4(NH4)2HSO4 + 5 O2 = 4 N2 + 4 SO2 + 18 H2O
Hg2(NO3)2 + Na2CO3 = (Hg2)2(CO3)2 + NaNO3 =>
2 Hg2(NO3)2 + 2 Na2CO3 = (Hg2)2(CO3)2 + 4 NaNO3
CH3CO2{-} + NO3{-} + H{+} = N2 + CO2 + H2O =>
5 CH3CO2{-} + 8 NO3{-} + 13 H{+} = 4 N2 + 10 CO2 + 14 H2O
Fe2O3 + C3H8 = CO2 + H2O + Fe3O4 =>
30 Fe2O3 + C3H8 = 3 CO2 + 4 H2O + 20 Fe3O4
Na(NO2) + HNO3 = NaNO3 + HNO2 =>
Na(NO2) + HNO3 = NaNO3 + HNO2
LiH + H3PO4 = LiPO4 + H2 =>
LiH + H3PO4 = LiPO4 + 2 H2
NaOH + CH3CO2 = NaCH3 + CO2 + H2O =>
7 NaOH + 8 CH3CO2 = 7 NaCH3 + 9 CO2 + 5 H2O
CH3COOH + C2H3NaO2 = CH3COO + H3O + NaC2OH =>
CH3COOH + C2H3NaO2 = CH3COO + H3O + NaC2OH
Na2HAsO4 + AgNO3 = Ag3AsO4 + HNO3 + NaNO3 =>
Na2HAsO4 + 3 AgNO3 = Ag3AsO4 + HNO3 + 2 NaNO3
Be + LiO = BeO + Li =>
Be + LiO = BeO + Li
Sb + HNO3 = NO + Sb(NO3)3 + H2O =>
Sb + 4 HNO3 = NO + Sb(NO3)3 + 2 H2O
CdSO4 + KCN = Cd(CN)2 + K2SO4 =>
CdSO4 + 2 KCN = Cd(CN)2 + K2SO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Li + MgO = Mg + Li2O =>
2 Li + MgO = Mg + Li2O
Ba(OH)2 + AgCl = AgOH + BaCl2 =>
Ba(OH)2 + 2 AgCl = 2 AgOH + BaCl2
C5H10N2O3 + O = N + CO2 + H2O =>
C5H10N2O3 + 12 O = 2 N + 5 CO2 + 5 H2O
ZnBr2 + LiOH = LiBr + Zn(OH)2 =>
ZnBr2 + 2 LiOH = 2 LiBr + Zn(OH)2
C6H5OH + Na = C6H4Na + H2O =>
C6H5OH + Na = C6H4Na + H2O
AgCH3COO + Co(II)Br = AgBr + Co(II)CH3COO =>
AgCH3COO + Co(II)Br = AgBr + Co(II)CH3COO
Ca + N2O5 = CaO + NO2 =>
Ca + N2O5 = CaO + 2 NO2
NaOH + HCrO2 = NaCrO2 + H2O =>
NaOH + HCrO2 = NaCrO2 + H2O
CaO3 + CO = Ca + CO2 =>
CaO3 + 3 CO = Ca + 3 CO2
KMnO4 + KI + H2O = MnO2 + KIO3 + KOH =>
2 KMnO4 + KI + H2O = 2 MnO2 + KIO3 + 2 KOH
NI + Cl2 = NCl2 + I2 =>
2 NI + 2 Cl2 = 2 NCl2 + I2
MgCl2 + NH4OH = Mg(OH)2 + NH4 + Cl =>
MgCl2 + 2 NH4OH = Mg(OH)2 + 2 NH4 + 2 Cl
HMnO4 + Al(OH)3(r) = Al(MnO4)3 + H2O =>
3 HMnO4 + Al(OH)3(r) = Al(MnO4)3 + 3 H2O
NaOH + MgCl2 = Mg(OH)Cl + NaCl =>
NaOH + MgCl2 = Mg(OH)Cl + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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