| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N2(g) + 6 H2O(l) = 4 NH3(aq) + 3 O2(g)
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C2H5 + Cl2 = C2H5Cl =>
2 C2H5 + Cl2 = 2 C2H5Cl
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O =>
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O
NH4 + HCl = H + NH4Cl =>
NH4 + HCl = H + NH4Cl
KClO3 + La(NO3)3 = La(ClO3)3 + KNO3 =>
3 KClO3 + La(NO3)3 = La(ClO3)3 + 3 KNO3
Na2CO3 + CaCO3 + SiO2 = CO2 + Na2O*CaO*SiO2 =>
Na2CO3 + CaCO3 + SiO2 = 2 CO2 + Na2O*CaO*SiO2
FeS2 + HNO3 = NO + H2SO4 + Fe(NO3)3 + H2O =>
FeS2 + 8 HNO3 = 5 NO + 2 H2SO4 + Fe(NO3)3 + 2 H2O
Ag3PO4 + S2O3 = Ag(S2O3)2 + PO4 =>
Ag3PO4 + 6 S2O3 = 3 Ag(S2O3)2 + PO4
Al2(CO3)3 + H3PO4 = AlPO4 + CO2 + H2O =>
Al2(CO3)3 + 2 H3PO4 = 2 AlPO4 + 3 CO2 + 3 H2O
CH3(CH2)6CH3 + O2(g) = CO2(g) + H2O =>
2 CH3(CH2)6CH3 + 25 O2(g) = 16 CO2(g) + 18 H2O
P4 + O2 = P42O10 =>
21 P4 + 10 O2 = 2 P42O10
NaOH + Na(HSO3) = Na2SO3 + H2O =>
NaOH + Na(HSO3) = Na2SO3 + H2O
NaCO3 + CuO = CuCO3 + NaO =>
NaCO3 + CuO = CuCO3 + NaO
HC1 + Mg = H2 + MgC12 =>
12 HC1 + Mg = 6 H2 + MgC12
KCO + Li = LiCO + K =>
KCO + Li = LiCO + K
Bi(OH)3 + NaOH = Na3(Bi(OH)6) =>
Bi(OH)3 + 3 NaOH = Na3(Bi(OH)6)
K2S2O7 + H2O = KHSO4 =>
K2S2O7 + H2O = 2 KHSO4
VOSO4 = VO2 + SO3 =>
VOSO4 = VO2 + SO3
H2SO4 + K = K2SO4 + H2S + H2O =>
5 H2SO4 + 8 K = 4 K2SO4 + H2S + 4 H2O
VOSO4 = VO2 + SO3 =>
VOSO4 = VO2 + SO3
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4
N2H5Cl + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + H2O + HCl =>
3 N2H5Cl + 2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 N2 + 14 H2O + 3 HCl
BiCl3(aq) + NaOH(aq) = Bi(OH)3(aq) + NaCl(aq) =>
BiCl3(aq) + 3 NaOH(aq) = Bi(OH)3(aq) + 3 NaCl(aq)
C7H7Cl + KMnO4 = C7H5ClO2 + MnO2 + KOH =>
C7H7Cl + 2 KMnO4 = C7H5ClO2 + 2 MnO2 + 2 KOH
NaOH + Na(HSO3) = Na2SO3 + H2O =>
NaOH + Na(HSO3) = Na2SO3 + H2O
CaBr2(aq) + K2S(aq) = CaS(s) + KBr(aq) =>
CaBr2(aq) + K2S(aq) = CaS(s) + 2 KBr(aq)
Fe(OH)3(s) + HClO4(aq) = Fe(ClO4)3(aq) + H2O(l) =>
Fe(OH)3(s) + 3 HClO4(aq) = Fe(ClO4)3(aq) + 3 H2O(l)
K2CrO4 + HCl = KCl + H2O + K2Cr2O7 =>
2 K2CrO4 + 2 HCl = 2 KCl + H2O + K2Cr2O7
KSCN + Fe(NO3)3 = [Fe(SCN)](NO3)3K =>
KSCN + Fe(NO3)3 = [Fe(SCN)](NO3)3K
Zn(NO3)2*6H2O + V2O3 = (Zn003V097)2O3 + H2O + NO2 + O2 =>
6 Zn(NO3)2*6H2O + 97 V2O3 = (Zn003V097)2O3 + 36 H2O + 12 NO2 + 150 O2
K2Cr2O7 + Cl{-} + H{+} = Cl2 + CrCl3 + K{+} + H2O =>
K2Cr2O7 + 12 Cl{-} + 14 H{+} = 3 Cl2 + 2 CrCl3 + 2 K{+} + 7 H2O
K2Co3 = K + Co2 =>
2 K2Co3 = 4 K + 3 Co2
Ca(ClO4)2(aq) + Na2CO3(aq) = CaCO3 + NaClO4 =>
Ca(ClO4)2(aq) + Na2CO3(aq) = CaCO3 + 2 NaClO4
Cu(CNS) = Cu2S + CS2 + (CN)2 + N2 =>
8 Cu(CNS) = 4 Cu2S + 2 CS2 + 3(CN)2 + N2
Pb3P4 + K2(SO4) = Pb(SO4)2 + PK3 =>
Pb3P4 + 6 K2(SO4) = 3 Pb(SO4)2 + 4 PK3
Na2O + Mg3(PO4)2 = Na2 + (PO4)2 + Mg2O2 =>
6 Na2O + 2 Mg3(PO4)2 = 6 Na2 + 2(PO4)2 + 3 Mg2O2
C2H8 + H2O = H2 + CO =>
C2H8 + 2 H2O = 6 H2 + 2 CO
KNO3(s) + S(s) + C7H4O(s) = CO2(g) + H2O + K2S(s) + N2(g) =>
10 KNO3(s) + 5 S(s) + 2 C7H4O(s) = 14 CO2(g) + 4 H2O + 5 K2S(s) + 5 N2(g)
Al + HCl = (H)2 + Al(Cl)3 =>
2 Al + 6 HCl = 3(H)2 + 2 Al(Cl)3
C3H4 + OF2 + O2 = CO + HF =>
2 C3H4 + 4 OF2 + O2 = 6 CO + 8 HF
Pb + FeSe = Fe + PbSe =>
Pb + FeSe = Fe + PbSe
SnCl2 + K2Cr2O7 = SnCr2O7 + KCl =>
SnCl2 + K2Cr2O7 = SnCr2O7 + 2 KCl
(Ni(NH3)6)Cl2 + NaBF4 = (Ni(NH3)6)(BF4)2 + NaCl =>
(Ni(NH3)6)Cl2 + 2 NaBF4 = (Ni(NH3)6)(BF4)2 + 2 NaCl
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Sr(NO3)2 + Gd(NO3)3*6H2O + Tb2O3 + CH4N2O = SrGd2Tb2O4 + CO2 + N2 + H2O =>
3 Sr(NO3)2 + 6 Gd(NO3)3*6H2O + 3 Tb2O3 + 23 CH4N2O = 3 SrGd2Tb2O4 + 23 CO2 + 35 N2 + 82 H2O
NH4Cl + KHSO4 + H2O = KClO3 + NH4HSO4 + H2 =>
NH4Cl + KHSO4 + 3 H2O = KClO3 + NH4HSO4 + 3 H2
LiOH + Ba3(PO4)2 = Li3PO4 + Ba(OH)2 =>
6 LiOH + Ba3(PO4)2 = 2 Li3PO4 + 3 Ba(OH)2
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
(NH4)2SO4 + H2SO4 = SO2 + H2O + NO =>
(NH4)2SO4 + 4 H2SO4 = 5 SO2 + 8 H2O + 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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