| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 6 F2 = 4 PF3
Hg + Fe = Hg2Fe =>
2 Hg + Fe = Hg2Fe
AlN + Sn(II)Cl = Sn(II)N + AlCl =>
AlN + Sn(II)Cl = Sn(II)N + AlCl
Fe + HNO3 = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 4 H2O
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
FeH3 = Fe + H3 =>
FeH3 = Fe + H3
BaNO2 + LiPO4 = LiNO2 + BaPO4 =>
BaNO2 + LiPO4 = LiNO2 + BaPO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
K2S + PbCl2 = KCl + PbS =>
K2S + PbCl2 = 2 KCl + PbS
Cr(OH)2 = CrO2 + H2 =>
Cr(OH)2 = CrO2 + H2
C2H5NO2 + O2 = H2O + NH3 + CO2 =>
2 C2H5NO2 + 3 O2 = 2 H2O + 2 NH3 + 4 CO2
BaCl2 + I = BaI2 + Cl2 =>
BaCl2 + 2 I = BaI2 + Cl2
Rp + P = Rp3P =>
3 Rp + P = Rp3P
NH4OH + H2SO4 = OHH2 + NH4SO4 =>
NH4OH + H2SO4 = OHH2 + NH4SO4
Cu3(PO4)2 + Al = Al(PO4)2 + Cu =>
Cu3(PO4)2 + Al = Al(PO4)2 + 3 Cu
Ba(OH)2 + Fe2(SO4)3 = Fe(OH)3 + BaSO4 =>
3 Ba(OH)2 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 BaSO4
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
CgCl2 + Na3PO4 = Cg3(PO4)2 + NaCl =>
3 CgCl2 + 2 Na3PO4 = Cg3(PO4)2 + 6 NaCl
H2SO4 + KMnO4 = HMnO4 + K2SO4 =>
H2SO4 + 2 KMnO4 = 2 HMnO4 + K2SO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe(NO2)2 + NaOH = Fe(OH)2 + NaNO2 =>
Fe(NO2)2 + 2 NaOH = Fe(OH)2 + 2 NaNO2
Ca + NaNo3 = Na + CaNo3 =>
Ca + NaNo3 = Na + CaNo3
Cr2O7K2 + SH2 = CrO4K2 + Cr(OH)3 + S =>
2 Cr2O7K2 + 3 SH2 = 2 CrO4K2 + 2 Cr(OH)3 + 3 S
Ag3(PO4)2 + Zn(OH)2 = Ag(OH)2 + Zn3(PO4)2 =>
Ag3(PO4)2 + 3 Zn(OH)2 = 3 Ag(OH)2 + Zn3(PO4)2
CuBr + K2SO4 = Cu2SO4 + KBr =>
2 CuBr + K2SO4 = Cu2SO4 + 2 KBr
NH2CONH2 + HNO2 = CO2 + NO + H2O =>
NH2CONH2 + 10 HNO2 = CO2 + 12 NO + 7 H2O
AgNO3 + KCl = AgCl(aq) + KNO3 =>
AgNO3 + KCl = AgCl(aq) + KNO3
SO3K2O = K2(SO4) =>
SO3K2O = K2(SO4)
Na + Br + O3 = NaBrO3 =>
Na + Br + O3 = NaBrO3
H2(g) + C(s) + N2(g) = HCN(g) =>
H2(g) + 2 C(s) + N2(g) = 2 HCN(g)
CS2 + NaOH = Na2CS3 + Na2CO3 + H2O =>
3 CS2 + 6 NaOH = 2 Na2CS3 + Na2CO3 + 3 H2O
C6H8O7 + Cu + H2O2 = Cu3(C6H5O7)2 + H2O =>
2 C6H8O7 + 3 Cu + 3 H2O2 = Cu3(C6H5O7)2 + 6 H2O
S + HNO3 = H2(SO4) + NO2 + H2O =>
S + 6 HNO3 = H2(SO4) + 6 NO2 + 2 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Cr2O7{-2} + SO2 + H{+} = Cr{+3} + SO4{-2} + H2O =>
Cr2O7{-2} + 3 SO2 + 2 H{+} = 2 Cr{+3} + 3 SO4{-2} + H2O
(C2H5)2NHH3O = (C2H5)2NH2H2O =>
(C2H5)2NHH3O = (C2H5)2NH2H2O
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
HClO3 + H2SO3 = H2SO4 + HCl =>
HClO3 + 3 H2SO3 = 3 H2SO4 + HCl
AlCl3 + NaOH = Al(HO)3 + NaCl =>
AlCl3 + 3 NaOH = Al(HO)3 + 3 NaCl
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
H2SO4 + K2Cr2O7 + C9H10 = C7H6O2 + Cr2(SO4)3 + H2O + K2SO4 =>
104 H2SO4 + 26 K2Cr2O7 + 21 C9H10 = 27 C7H6O2 + 26 Cr2(SO4)3 + 128 H2O + 26 K2SO4
NaHSO3NaOH = H2ONa2SO3 =>
NaHSO3NaOH = H2ONa2SO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cl + KNO3 = KClO3 + KCl + NO =>
3 Cl + 3 KNO3 = 2 KClO3 + KCl + 3 NO
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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