| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + C8H5O4Na = OH + C8H5O4Na2
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
CaI2(aq) + Hg(NO3)2(aq) = Ca(NO3)2(aq) + HgI2(s) =>
CaI2(aq) + Hg(NO3)2(aq) = Ca(NO3)2(aq) + HgI2(s)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P0 = P4 =>
4 P0 = P4
Fe{3+} + C6H8O6 = Fe{2+} + C6H6O6 + H{+} =>
2 Fe{3+} + C6H8O6 = 2 Fe{2+} + C6H6O6 + 2 H{+}
C6H14O4 + O2 = CO20 + H2O =>
2 C6H14O4 + 123 O2 = 12 CO20 + 14 H2O
HNO3 + CuO = Cu(NO3)2 + H2O =>
2 HNO3 + CuO = Cu(NO3)2 + H2O
K2I + MnO2 + H2SO4 = I2 + KHSO4 + MnSO4 + H2O =>
2 K2I + 2 MnO2 + 6 H2SO4 = I2 + 4 KHSO4 + 2 MnSO4 + 4 H2O
Na2CrO4 + NaI + H2O = Cr(OH)3 + I2 + NaOH =>
2 Na2CrO4 + 6 NaI + 8 H2O = 2 Cr(OH)3 + 3 I2 + 10 NaOH
C2H22O11 + O2 = H2O + CO2 =>
C2H22O11 + 2 O2 = 11 H2O + 2 CO2
MnO4{-} + C2H5OH + H{+} = Mn2 + C2H4O2 + H2O =>
4 MnO4{-} + 7 C2H5OH + 4 H{+} = 2 Mn2 + 7 C2H4O2 + 9 H2O
CoO + CO = Co + CO2 =>
CoO + CO = Co + CO2
C6H14O6 + NH4ClO4 = CO2 + H2O + N2 + Cl2 =>
4 C6H14O6 + 26 NH4ClO4 = 24 CO2 + 80 H2O + 13 N2 + 13 Cl2
Mg3Si4O10(OH)2 = MgSiO3 + SiO2 + H2O =>
Mg3Si4O10(OH)2 = 3 MgSiO3 + SiO2 + H2O
Sn(s) + H2SO4(aq) = SnSO4 + H2 =>
Sn(s) + H2SO4(aq) = SnSO4 + H2
FeS2 + HNO3 = Fe2(NO3)3 + H2SO4 + NO + H2O =>
2 FeS2 + 12 HNO3 = Fe2(NO3)3 + 4 H2SO4 + 9 NO + 2 H2O
Cu(SO4)3 + (Na3)(PO4)2 = Cu(PO4)2 + (Na3)(SO4)3 =>
Cu(SO4)3 + (Na3)(PO4)2 = Cu(PO4)2 + (Na3)(SO4)3
NaCl(aq) + H2O = NaOH + HCl =>
NaCl(aq) + H2O = NaOH + HCl
KMnO4 + KOH + NaNO2 = NaNO3 + K2MnO2 + H2O =>
2 KMnO4 + 2 KOH + 5 NaNO2 = 5 NaNO3 + 2 K2MnO2 + H2O
CrCl3 + K2S + H2O = Cr(OH)3 + KHS + KCl =>
CrCl3 + 3 K2S + 3 H2O = Cr(OH)3 + 3 KHS + 3 KCl
NaHCO3 + HCl = NaCl + H2C + O3 =>
NaHCO3 + HCl = NaCl + H2C + O3
Mg + Hg(NO3)2 = Hg + Mg(NO3)2 =>
Mg + Hg(NO3)2 = Hg + Mg(NO3)2
CuSO4 + Fe = FeSO4 + Cu =>
CuSO4 + Fe = FeSO4 + Cu
HBO3 + NaOH = H2O + NaBO3 =>
HBO3 + NaOH = H2O + NaBO3
CO2(g) + Ba(OH)2(aq) = BaCO3(s) + H2O =>
CO2(g) + Ba(OH)2(aq) = BaCO3(s) + H2O
NaNO3 + H2O + CO2 = Na2CO3 + HNO3 =>
2 NaNO3 + H2O + CO2 = Na2CO3 + 2 HNO3
At + O2 = AtO2 =>
At + O2 = AtO2
CH3OH(g) + O2(g) = CO2(g) + H20(l) =>
10 CH3OH(g) + 5 O2(g) = 10 CO2(g) + 2 H20(l)
CrCl3 + Zn(NO3)2 = Cr(NO3)3 + ZnCl2 =>
2 CrCl3 + 3 Zn(NO3)2 = 2 Cr(NO3)3 + 3 ZnCl2
SiC + H2O2 + KOH = K2SiO3 + K2CO3 + H2O =>
SiC + 4 H2O2 + 4 KOH = K2SiO3 + K2CO3 + 6 H2O
At + O2 = AtO2 =>
At + O2 = AtO2
At + O2 = At2O3 =>
4 At + 3 O2 = 2 At2O3
At + O2 = AtO2 =>
At + O2 = AtO2
H2 + N + O = HNO3 =>
H2 + 2 N + 6 O = 2 HNO3
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
At + O2 = AtO =>
2 At + O2 = 2 AtO
Zn + KClO3 + KOH = K2ZnO3 + KCl + H2O =>
3 Zn + 2 KClO3 + 6 KOH = 3 K2ZnO3 + 2 KCl + 3 H2O
At + O2 = At2O =>
4 At + O2 = 2 At2O
At + O2 = At4O6 =>
4 At + 3 O2 = At4O6
At + O2 = At2O3 =>
4 At + 3 O2 = 2 At2O3
NH4NO3 = NH2O + O =>
NH4NO3 = 2 NH2O + O
At + O2 = At2O5 =>
4 At + 5 O2 = 2 At2O5
Zn + CuCl2 = ZnCl + Cu =>
2 Zn + CuCl2 = 2 ZnCl + Cu
At + O2 = AtO2 =>
At + O2 = AtO2
C18H3602 + O2 = CO2 + H2O =>
2 C18H3602 + 1837 O2 = 36 CO2 + 3602 H2O
Br2(l) + KI(aq) = KBr(aq) + I2(s) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(s)
At + O2 = AtO2 =>
At + O2 = AtO2
KCl + H2 + O2 = KOH + Cl2 =>
2 KCl + H2 + O2 = 2 KOH + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/12/24
Équations équilibrées sur09/11/23
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