| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2S + O2 = S8 + H2O =>
8 H2S + 4 O2 = S8 + 8 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
F2 + KBr = KF + Br2 =>
F2 + 2 KBr = 2 KF + Br2
CuO + NH3 = Cu + N2 + H2O =>
3 CuO + 2 NH3 = 3 Cu + N2 + 3 H2O
I + Cl2 = ICl2 =>
I + Cl2 = ICl2
Fe2O3 + HClO4 = Fe(ClO4)3 + H2O =>
Fe2O3 + 6 HClO4 = 2 Fe(ClO4)3 + 3 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Zn + HNO3 = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + N2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
C18H38 + CuO = H2O + CO2 + Cu =>
C18H38 + 55 CuO = 19 H2O + 18 CO2 + 55 Cu
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
C6H14O + O2 = CO2 + H2O =>
C6H14O + 9 O2 = 6 CO2 + 7 H2O
Fe(NO3)3 + SCNK = KNO3 + Fe(SCN)6Fe =>
2 Fe(NO3)3 + 6 SCNK = 6 KNO3 + Fe(SCN)6Fe
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
CaS + Pb(NO3)2 = Ca(NO3)2 + PbS =>
CaS + Pb(NO3)2 = Ca(NO3)2 + PbS
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
MgBr2 + Zn(NO3)2 = Mg(NO3)2 + ZnBr2 =>
MgBr2 + Zn(NO3)2 = Mg(NO3)2 + ZnBr2
I2 + Cl2 = ICl =>
I2 + Cl2 = 2 ICl
K2O + ClH = KCl + H2O =>
K2O + 2 ClH = 2 KCl + H2O
H2SO4 + Pb(OH)2 = H2O + PbSO4 =>
H2SO4 + Pb(OH)2 = 2 H2O + PbSO4
KCLO3 = KCLO + O2 =>
KCLO3 = KCLO + O2
NH2OH + HgCl2 + OH{-} = N2O + Hg + Cl{-} + H2O =>
2 NH2OH + 2 HgCl2 + 4 OH{-} = N2O + 2 Hg + 4 Cl{-} + 5 H2O
C6H14O + O2 = CO2 + H2 =>
2 C6H14O + 11 O2 = 12 CO2 + 14 H2
KMnO4 + H2SO4 + K2SO3 = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 K2SO3 = 6 K2SO4 + 2 MnSO4 + 3 H2O
NH2OH + HgCl2 + OH{-} = N2O + Hg + Cl{-} + H2O =>
2 NH2OH + 2 HgCl2 + 4 OH{-} = N2O + 2 Hg + 4 Cl{-} + 5 H2O
C6H14O + O2 = CO2 + H2O =>
C6H14O + 9 O2 = 6 CO2 + 7 H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
H2S(g) + O2(g) = SO2(g) + H2O(g) =>
2 H2S(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(g)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NaOH + Al2(SO4)3 = Na2SO4 + Al(OH)3 =>
6 NaOH + Al2(SO4)3 = 3 Na2SO4 + 2 Al(OH)3
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
BAO + H2O = BA(OH)2 =>
BAO + H2O = BA(OH)2
Ca(NO3)2 + VO2(NO3) + C6H8O7 = CaVO3 + H2O + CO2 + N2 =>
18 Ca(NO3)2 + 18 VO2(NO3) + 16 C6H8O7 = 18 CaVO3 + 64 H2O + 96 CO2 + 27 N2
CH3NO2 + NO2 = CO2 + N2 + H2O =>
8 CH3NO2 + 6 NO2 = 8 CO2 + 7 N2 + 12 H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
MnSO4 + PbO2 + HNO3 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 2 PbSO4 + 3 Pb(NO3)2 + 2 H2O
H2SO4 + LiOH = Li2SO4 + H2O =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
FeCl3 + Mg = Fe + MgCl2 =>
2 FeCl3 + 3 Mg = 2 Fe + 3 MgCl2
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
Na3P + BaCl2 = NaCl + Ba3P2 =>
2 Na3P + 3 BaCl2 = 6 NaCl + Ba3P2
C2H3ClO2 + NaOH = C2H4O3 + NaCl =>
C2H3ClO2 + NaOH = C2H4O3 + NaCl
Fe2S3 = FeS + S =>
Fe2S3 = 2 FeS + S
Ca(NO3)2 + VO2(NO3)2 + C6H8O7 = CaVO3 + H2O + CO2 + N2 =>
9 Ca(NO3)2 + 9 VO2(NO3)2 + 11 C6H8O7 = 9 CaVO3 + 44 H2O + 66 CO2 + 18 N2
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + NH4NO3 =>
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + 2 NH4NO3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
H2 + NF3 = HF + NH3 =>
3 H2 + NF3 = 3 HF + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/24/16
Équations équilibrées sur10/24/15
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