| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Al + N2 = 2 Al3N
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
ZnS + O2* = ZnO + SO2* =>
2 ZnS + 3 O2* = 2 ZnO + 2 SO2*
Cu + CdCl2 = CuCl2 + Cd =>
Cu + CdCl2 = CuCl2 + Cd
AlCl + H2O = Al(OH) + HCl =>
AlCl + H2O = Al(OH) + HCl
C5H5N + O2 = H2O + CO2 + N2 =>
4 C5H5N + 25 O2 = 10 H2O + 20 CO2 + 2 N2
O6 + Fe4 = Fe2O3 =>
O6 + Fe4 = 2 Fe2O3
Ar + O = ArO4 =>
Ar + 4 O = ArO4
KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3
Zn(OH)2 + NaHS = ZnS + NaOH + H2O =>
Zn(OH)2 + NaHS = ZnS + NaOH + H2O
Kl + AgNO = KlAg + NO =>
Kl + AgNO = KlAg + NO
K2CrO4 + H2SO4 + KI = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 8 H2SO4 + 6 KI = 3 I2 + Cr2(SO4)3 + 5 K2SO4 + 8 H2O
CH3CHOH + K2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
18 CH3CHOH + K2Cr2O7 + 4 H2SO4 = 12 CH3COCH3 + Cr2(SO4)3 + K2SO4 + 13 H2O
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
Mg3N2(s) = Mg(s) + N2(g) =>
Mg3N2(s) = 3 Mg(s) + N2(g)
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
HNO3 + KBr = KOH + BrNO2 =>
HNO3 + KBr = KOH + BrNO2
CrO3 + HCl = Cr3Cl3 + Cl2 + H2O =>
6 CrO3 + 36 HCl = 2 Cr3Cl3 + 15 Cl2 + 18 H2O
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
C6H3(OH)2 + FeCl3 = Fe(O2C6H4)3 + HCl =>
3 C6H3(OH)2 + FeCl3 = Fe(O2C6H4)3 + 3 HCl
Sodiumsulfite + Sulfuricacid = Sodiumsulfate + water + sulfurdioxide =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
SiO = Si2 + O3 =>
6 SiO = 3 Si2 + 2 O3
Na2CO3 + KOH = NaOH + K2CO3 =>
Na2CO3 + 2 KOH = 2 NaOH + K2CO3
Al(s) + CuSO4(aq) = AlSO4 + Cu(g) =>
Al(s) + CuSO4(aq) = AlSO4 + Cu(g)
C11H24 = C3H8 + C4H8 =>
C11H24 = C3H8 + 2 C4H8
FeS + H2O = Fe(OH)2 + H + SO4 =>
FeS + 6 H2O = Fe(OH)2 + 10 H + SO4
Cl + MnO4 = MnO2 + ClO =>
2 Cl + MnO4 = MnO2 + 2 ClO
Fe2 + NH3(aq) + H2O = Fe(OH)2(s) + NH4 =>
Fe2 + 4 NH3(aq) + 4 H2O = 2 Fe(OH)2(s) + 4 NH4
Fe4S7 = Fe + S5 =>
5 Fe4S7 = 20 Fe + 7 S5
CH3COCOOH + O2 = CO2 + H2O =>
2 CH3COCOOH + 5 O2 = 6 CO2 + 4 H2O
NaNO2 + NO = N2O + NaNO3 =>
NaNO2 + 2 NO = N2O + NaNO3
C5H5(g) + Fe(s) = Fe(C5H5)2(s) =>
2 C5H5(g) + Fe(s) = Fe(C5H5)2(s)
PI3(s) + H2O(l) = H3PO3(s) + HI(g) =>
PI3(s) + 3 H2O(l) = H3PO3(s) + 3 HI(g)
CH3COCOOH + O2 = CO2 + H2O =>
2 CH3COCOOH + 5 O2 = 6 CO2 + 4 H2O
C18H14O + O2 = CO2 + H2O =>
C18H14O + 21 O2 = 18 CO2 + 7 H2O
Br2 + FeCl3 = FeBr3 + Cl2 =>
3 Br2 + 2 FeCl3 = 2 FeBr3 + 3 Cl2
(NH4)2SO3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + (NH4)2SO4 + H2O =>
5(NH4)2SO3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5(NH4)2SO4 + 3 H2O
Br + NaOH = NaBr + OH =>
Br + NaOH = NaBr + OH
CuO2 + Cl2 = CuCl2 + O2 =>
CuO2 + Cl2 = CuCl2 + O2
Cu2SO4 + Ba(NO3)2 = CuNO3 + BaSO4 =>
Cu2SO4 + Ba(NO3)2 = 2 CuNO3 + BaSO4
KCl + LiBr = KBr + LiCl =>
KCl + LiBr = KBr + LiCl
MnO2 + HCl = MnCl2 + Cl1 + H2O =>
MnO2 + 4 HCl = MnCl2 + 2 Cl1 + 2 H2O
Li(s) + N2(g) = Li3N(s) =>
6 Li(s) + N2(g) = 2 Li3N(s)
Co(HCO3)3(s) = Co2(CO3)3(s) + CO2(g) + H2O(g) =>
2 Co(HCO3)3(s) = Co2(CO3)3(s) + 3 CO2(g) + 3 H2O(g)
KOH + CH4O = H2O + CH3KO =>
KOH + CH4O = H2O + CH3KO
K{+} + As{-3} = K + As =>
3 K{+} + As{-3} = 3 K + As
Eu2(SO4)3 + Zn + HCl = ZnCl2 + EuSO4 + H2SO4 =>
Eu2(SO4)3 + Zn + 2 HCl = ZnCl2 + 2 EuSO4 + H2SO4
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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