| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
P + Fe{2}O{3} = P{4}O{10} + Fe =>
P + 2 Fe{2}O{3} = P{4}O{10} + 2 Fe
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CuFeS2 + O2 = CuS + SO2 + FeO =>
2 CuFeS2 + 3 O2 = 2 CuS + 2 SO2 + 2 FeO
KCNO + HCNO = KH + CNO =>
KCNO + HCNO = KH + 2 CNO
As + KClO + KOH = K2AsO4 + KCl + H2O =>
As + 3 KClO + 2 KOH = K2AsO4 + 3 KCl + H2O
CaAl2SiO6 + SiO2 = CaAl2Si2O8 =>
CaAl2SiO6 + SiO2 = CaAl2Si2O8
C5H8O + O2 = CO2 + H2O =>
2 C5H8O + 13 O2 = 10 CO2 + 8 H2O
ClO2{-} + H{+} = ClO2 + Cl + H2O =>
4 ClO2{-} + 4 H{+} = 3 ClO2 + Cl + 2 H2O
Mn + H2O = MnO2 + H =>
Mn + 2 H2O = MnO2 + 4 H
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CsOH + Cr(OH)3 = Cs3CrO3 + H2O =>
3 CsOH + Cr(OH)3 = Cs3CrO3 + 3 H2O
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
C7H6O + H2O = C7H8O + C7H6O2 =>
2 C7H6O + H2O = C7H8O + C7H6O2
CuZn + HCl = ZnCl2 + H2 + Cu =>
CuZn + 2 HCl = ZnCl2 + H2 + Cu
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O = =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
C4H4O4 + NaOH = H3O + C4H3O4 + Na =>
2 C4H4O4 + NaOH = H3O + 2 C4H3O4 + Na
Cl2 + O3 + H2O = HClO2 =>
Cl2 + O3 + H2O = 2 HClO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C18H21NO3 + H2O = C18H22NO3 + OH =>
C18H21NO3 + H2O = C18H22NO3 + OH
Zn(s) + Mg(NO3)2 = Zn(NO3) + Mg =>
2 Zn(s) + Mg(NO3)2 = 2 Zn(NO3) + Mg
CH3 + OH = CH2O + H2 =>
CH3 + OH = CH2O + H2
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
CaI + Hg(NO3)2 = Ca(NO3)2 + HgI =>
CaI + Hg(NO3)2 = Ca(NO3)2 + HgI
Na + FeCl3 = Fe + NaCl =>
3 Na + FeCl3 = Fe + 3 NaCl
Cd3(PO4)2(aq) + (NH4)2S(aq) = CdS + (NH4)3PO4 =>
Cd3(PO4)2(aq) + 3(NH4)2S(aq) = 3 CdS + 2(NH4)3PO4
Al2O3 + N2 = AlN + O2 =>
2 Al2O3 + 2 N2 = 4 AlN + 3 O2
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
CO2 + H2O2 = C4H6O4 + O2 =>
4 CO2 + 3 H2O2 = C4H6O4 + 5 O2
FeO + HClO4 = Fe(ClO4)2 + H2O =>
FeO + 2 HClO4 = Fe(ClO4)2 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
PbBr2 + Ag = Pb + AgBr =>
PbBr2 + 2 Ag = Pb + 2 AgBr
H2O2 + Cl{-} + H3O{+} = H2O + Cl2 =>
H2O2 + 2 Cl{-} + 2 H3O{+} = 4 H2O + Cl2
H2 + HNO3 = NO2{-} + H{+} + H2O =>
H2 + HNO3 = NO2{-} + H{+} + H2O
BaH2Co3 = Ba(Co3)H2 =>
BaH2Co3 = Ba(Co3)H2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
KOH + F2 = KF + O2 + H2O =>
4 KOH + 2 F2 = 4 KF + O2 + 2 H2O
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
Pb + O2 = Pb3O4 =>
3 Pb + 2 O2 = Pb3O4
Ca(CH3COO)2 + C2H5OH = Ca(OH)2 + C2H5CH3COO =>
Ca(CH3COO)2 + 2 C2H5OH = Ca(OH)2 + 2 C2H5CH3COO
CuO + FeS = Cu2S + SO2 + FeO =>
6 CuO + 4 FeS = 3 Cu2S + SO2 + 4 FeO
Rb2S + Al2(SO4)3 = Rb2SO4 + Al2S3 =>
3 Rb2S + Al2(SO4)3 = 3 Rb2SO4 + Al2S3
Ag + OH = Ag2*O + H2*O =>
2 Ag + 2 OH = Ag2*O + H2*O
Li + Fe(NO3)3 = Li(NO3)3 + Fe =>
Li + Fe(NO3)3 = Li(NO3)3 + Fe
K2O + Zn = ZnO + K =>
K2O + Zn = ZnO + 2 K
CuSO4 + H2O + Fe = FeSO4 + CuO + H2 =>
CuSO4 + H2O + Fe = FeSO4 + CuO + H2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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