| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H + CrPO4 = H3PO4 + Cr
Pb(OH)2 + Hg2S = PbS + HgOH =>
Pb(OH)2 + Hg2S = PbS + 2 HgOH
LiH2PO4 + Ba(OH)2 = Ba3(PO4)2 + LiOH + H2O =>
2 LiH2PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 2 LiOH + 4 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NF2 + F2 = NF4 =>
NF2 + F2 = NF4
NH3 + Cu(NO3)2 = Cu(NH3)4 + NO3 =>
4 NH3 + Cu(NO3)2 = Cu(NH3)4 + 2 NO3
C2H5COH + H2 = C2H5COH3 =>
C2H5COH + H2 = C2H5COH3
FeSO4 + HCl = FeCl2 + H2SO4 =>
FeSO4 + 2 HCl = FeCl2 + H2SO4
Ga + HNO3 = Ga(NO3)3 + N2 + H2O =>
10 Ga + 36 HNO3 = 10 Ga(NO3)3 + 3 N2 + 18 H2O
C4H8O + K2Cr2O7 + H2SO4 = C4H8O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H8O + K2Cr2O7 + 4 H2SO4 = 3 C4H8O2 + K2SO4 + Cr2(SO4)3 + 4 H2O
Mg2 + Cu2NO3{-} = MgNO3{-} + Cu =>
Mg2 + 2 Cu2NO3{-} = 2 MgNO3{-} + 4 Cu
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
Zn + CrBr3 = CrBr2 + ZnBr2 =>
Zn + 2 CrBr3 = 2 CrBr2 + ZnBr2
C2H5O2N + H2O = C2H8 + O3 + N2 =>
6 C2H5O2N + 9 H2O = 6 C2H8 + 7 O3 + 3 N2
NaClO + MnO2 = MnClO + NaO2 =>
NaClO + MnO2 = MnClO + NaO2
H2O + CH4 = CO + H2 =>
H2O + CH4 = CO + 3 H2
C + H2 + N2 = CH3NH2 =>
2 C + 5 H2 + N2 = 2 CH3NH2
H2O + HCl = H2 + Cl2O =>
H2O + 2 HCl = 2 H2 + Cl2O
NaB2 + H3PO4 = Na2HPO4 + HB2 =>
2 NaB2 + H3PO4 = Na2HPO4 + 2 HB2
Na(CO3)2 + HC2H32 = CH3COONa + CO2 + H2O =>
41 Na(CO3)2 + 11 HC2H32 = 41 CH3COONa + 22 CO2 + 120 H2O
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
K{+} + e = K =>
K{+} + e = K
Li + Cl = Li(Cl) =>
Li + Cl = Li(Cl)
C2H2 + O2 = CO33 + H2O =>
2 C2H2 + 67 O2 = 4 CO33 + 2 H2O
CH193 + O2 = CO2 + H2O =>
4 CH193 + 197 O2 = 4 CO2 + 386 H2O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
NH3 + HNO3 = NO + H2O =>
3 NH3 + 5 HNO3 = 8 NO + 7 H2O
Al + KNO3 + NaOH + H2O = K3[Al(OH)6] + Na3[Al(OH)6] + NH3 =>
8 Al + 3 KNO3 + 21 NaOH + 18 H2O = K3[Al(OH)6] + 7 Na3[Al(OH)6] + 3 NH3
C4H6 + KMnO4 + H2SO4 = C4H6O4 + K2SO4 + MnSO4 + H2O =>
5 C4H6 + 8 KMnO4 + 12 H2SO4 = 5 C4H6O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
FeCl2 + AgNO3 = AgCl + Fe(NO3)2 = =>
FeCl2 + 2 AgNO3 = 2 AgCl + Fe(NO3)2
Na(CO3)2 + HC2H32 = CH3COONa + CO2 + H2O =>
41 Na(CO3)2 + 11 HC2H32 = 41 CH3COONa + 22 CO2 + 120 H2O
Br2 + Na2S + H2O = HBr + Na2SO =>
Br2 + Na2S + H2O = 2 HBr + Na2SO
Mg + ZnSO3 = Zn + MgSO3 =>
Mg + ZnSO3 = Zn + MgSO3
Zn + CrBr3 = CrBr2 + ZnBr2 =>
Zn + 2 CrBr3 = 2 CrBr2 + ZnBr2
CuCl2 + K2O = CuO + KCl =>
CuCl2 + K2O = CuO + 2 KCl
CH4 + Cl2 = C6H5Cl + HCl =>
6 CH4 + 10 Cl2 = C6H5Cl + 19 HCl
CCl4(l) + SBF3(s) = CCl2F2(g) + SBCl3(s) =>
3 CCl4(l) + 2 SBF3(s) = 3 CCl2F2(g) + 2 SBCl3(s)
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
AuCl2 + Ag = AgCl2 + Au =>
AuCl2 + Ag = AgCl2 + Au
FeCo3 + HCo3 = FeH(Co3)2 =>
FeCo3 + HCo3 = FeH(Co3)2
K + O2 = K2O =>
4 K + O2 = 2 K2O
Fe2O3 + SO4 = Fe2(SO4)3 + O3 =>
Fe2O3 + 3 SO4 = Fe2(SO4)3 + O3
Ti + SnO2 = TiO2 + Sn =>
Ti + SnO2 = TiO2 + Sn
Zn + SnCl = ZnCl + Sn =>
Zn + SnCl = ZnCl + Sn
BaCO3 + HNO3 = CO2 + Ba(NO3)2 + H2O =>
BaCO3 + 2 HNO3 = CO2 + Ba(NO3)2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SiO2(s) + C(s) = Si(l) + CO(g) =>
SiO2(s) + 2 C(s) = Si(l) + 2 CO(g)
CaC2 + CO2 + H2O = C3H4O2 + Ca(OH)2 =>
6 CaC2 + 3 CO2 + 16 H2O = 5 C3H4O2 + 6 Ca(OH)2
MnCl2 + Na2CO3 + KNO3 = Na2MnO4 + KNO2 + NaCl + CO2 =>
MnCl2 + 2 Na2CO3 + 2 KNO3 = Na2MnO4 + 2 KNO2 + 2 NaCl + 2 CO2
Zn + CrBr3 = CrBr2 + ZnBr2 =>
Zn + 2 CrBr3 = 2 CrBr2 + ZnBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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