| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
(NH4)2C2O4 + CaCl2 = CaC2O4 + NH4Cl =>
(NH4)2C2O4 + CaCl2 = CaC2O4 + 2 NH4Cl
KBr(aq) + AgNO3(aq) = KNO3(aq) + AgBr(s) =>
KBr(aq) + AgNO3(aq) = KNO3(aq) + AgBr(s)
Ze + C = ZeC =>
Ze + C = ZeC
Cl2 + I2 + NaOH = NaCl + NaIO3 + H2O =>
5 Cl2 + I2 + 12 NaOH = 10 NaCl + 2 NaIO3 + 6 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AgNO3(aq) + Fe(s) = FeNO3 + Ag =>
AgNO3(aq) + Fe(s) = FeNO3 + Ag
Zn + Co(ClO4)2 = Zn(ClO4)2 + Co =>
Zn + Co(ClO4)2 = Zn(ClO4)2 + Co
Zn(OH)2 + Cl2O = Zn(ClO)2 + H2O =>
Zn(OH)2 + Cl2O = Zn(ClO)2 + H2O
S2O3{2-} + IO3{-} + H2O = SO4{2-} + I{-} + H{+} =>
3 S2O3{2-} + 4 IO3{-} + 3 H2O = 6 SO4{2-} + 4 I{-} + 6 H{+}
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Mo(CO)6 = Mo(CO)5 + CO =>
Mo(CO)6 = Mo(CO)5 + CO
Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
H3BO3 + H2O = H3O + BO3 =>
H3BO3 + 3 H2O = 3 H3O + BO3
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Cu + NaOCl + H2O = CuCl2 + NaO2 + H2 =>
Cu + 2 NaOCl + 2 H2O = CuCl2 + 2 NaO2 + 2 H2
P2O5 + Cl = PCl3 + O =>
P2O5 + 6 Cl = 2 PCl3 + 5 O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
BaS + NaOH = Ba(OH)2 + Na2S =>
BaS + 2 NaOH = Ba(OH)2 + Na2S
C2H7N + O2 = NH3 + H2O + CO2 =>
C2H7N + 3 O2 = NH3 + 2 H2O + 2 CO2
CaCl + KNO = KCl + CaNO =>
CaCl + KNO = KCl + CaNO
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CoCl2 + Na3PO4 = Co3(PO4)2 + NaCl =>
3 CoCl2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KBr(aq) + AgNO3(aq) = KNO3(aq) + AgBr(s) =>
KBr(aq) + AgNO3(aq) = KNO3(aq) + AgBr(s)
CaCO3 + SiO2 = Ca2Si2O6 + CO2 =>
2 CaCO3 + 2 SiO2 = Ca2Si2O6 + 2 CO2
KBr(aq) + AgNO3(aq) = KNO3(aq) + AgBr(s) =>
KBr(aq) + AgNO3(aq) = KNO3(aq) + AgBr(s)
KMnO4 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 3 H2SO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
N3O2 + H2 = N2 + H2O =>
2 N3O2 + 4 H2 = 3 N2 + 4 H2O
FeS2 + HNO3 = Fe2(SO4)3 + H2SO4 + NO2 + H2O =>
2 FeS2 + 30 HNO3 = Fe2(SO4)3 + H2SO4 + 30 NO2 + 14 H2O
zinc + water = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
CuOH + CrBr3 = CuBr + Cr(OCu)3 + H2O =>
6 CuOH + CrBr3 = 3 CuBr + Cr(OCu)3 + 3 H2O
Fe(s) + NaClO(l) = Fe2O3 + NaCl =>
2 Fe(s) + 3 NaClO(l) = Fe2O3 + 3 NaCl
ZnCl2 + H2O = ZnO + HCl =>
ZnCl2 + H2O = ZnO + 2 HCl
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
zinc + water = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(S04)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 44 KMnO4 + 188 H2SO4 = 84 KHSO4 + 5 Fe2(S04)3 + 44 MnSO4 + 60 HNO3 + 60 CO2 + 116 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CH3(CH2)4CH3 + O = CO2 + H2O =>
CH3(CH2)4CH3 + 19 O = 6 CO2 + 7 H2O
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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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