| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H2O + 7 CO2 = C7H8 + 9 O2
H2SO4Mg = H2MgSO4 =>
H2SO4Mg = H2MgSO4
Cl2 + Na2S2O3*5H2O = Na2SO4 + S + HCl + H2O =>
Cl2 + Na2S2O3*5H2O = Na2SO4 + S + 2 HCl + 4 H2O
CdS + HNO3 = Cd{2+} + NO2 + SO4{2-} + H2 =>
CdS + 4 HNO3 = Cd{2+} + 4 NO2 + SO4{2-} + 2 H2
Ag(H2O)(Cl) + NH3 = Ag(NH3) + H2O + Cl =>
Ag(H2O)(Cl) + NH3 = Ag(NH3) + H2O + Cl
Zn + S = ZnS =>
Zn + S = ZnS
K + Ca(NO3)2 = K(NO3) + Ca =>
2 K + Ca(NO3)2 = 2 K(NO3) + Ca
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Pt + P = PtP =>
Pt + P = PtP
NaHSO4 + KNO3 = NaKSO4 + HNO3 =>
NaHSO4 + KNO3 = NaKSO4 + HNO3
Ba(OH)2 + Rb = RbOH + Ba =>
Ba(OH)2 + 2 Rb = 2 RbOH + Ba
PbMnO4 + Mg = MgMnO4 + Pb =>
PbMnO4 + Mg = MgMnO4 + Pb
CaS + O = CaO + SO2 =>
CaS + 3 O = CaO + SO2
H3C{-}C = C{-}H + H2 =>
2 H3C{-}C = 2 C{-}H + 3 H2
CH3COH + Ag2O = HCOOH + Ag =>
CH3COH + 3 Ag2O = 2 HCOOH + 6 Ag
C6H6CH3 + HCl = C6H6CH2Cl + H2 =>
C6H6CH3 + HCl = C6H6CH2Cl + H2
NiS + O2 = NiO + SO2 =>
2 NiS + 3 O2 = 2 NiO + 2 SO2
CO + O2 = CO3O3 =>
2 CO + 5 O2 = 2 CO3O3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
LiBr + Cl2 = Br2 + LiCl =>
2 LiBr + Cl2 = Br2 + 2 LiCl
NaF + CaO = Na2O + CaF2 =>
2 NaF + CaO = Na2O + CaF2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ba(OH)2 + Rb = RbOH + Ba =>
Ba(OH)2 + 2 Rb = 2 RbOH + Ba
Ag + Cu(NO3)2 = Cu + AgNO3 =>
2 Ag + Cu(NO3)2 = Cu + 2 AgNO3
SO2 + Cl2 + H2O = SO3 + HCl =>
SO2 + Cl2 + H2O = SO3 + 2 HCl
Ag + Cu(NO3)2 = Cu + AgNO3 =>
2 Ag + Cu(NO3)2 = Cu + 2 AgNO3
H2SO4 + SO4 = HSO4 =>
H2SO4 + SO4 = 2 HSO4
HBr + ZnO = H2O + ZnBr2 =>
2 HBr + ZnO = H2O + ZnBr2
(NH4)2S + K2Cr2O7 + KOH + H2O = S + K3[Cr(OH)6] + NH3*H2O =>
3(NH4)2S + K2Cr2O7 + 4 KOH + 7 H2O = 3 S + 2 K3[Cr(OH)6] + 6 NH3*H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
PbS + HCl + HNO3 = H2(PbCl4) + S + NO + H2O =>
3 PbS + 12 HCl + 2 HNO3 = 3 H2(PbCl4) + 3 S + 2 NO + 4 H2O
Al(NO3)3 + LiOH = Al(OH)3 + LiNO3 =>
Al(NO3)3 + 3 LiOH = Al(OH)3 + 3 LiNO3
[NH4]2SO4 + Al2[SO4]3 = NH4Al(SO4)2 =>
[NH4]2SO4 + Al2[SO4]3 = 2 NH4Al(SO4)2
KMnO4 + NaNO3 = KNO3 + MnO4Na =>
KMnO4 + NaNO3 = KNO3 + MnO4Na
Ba(OH)2 + Rb = RbOH + Ba =>
Ba(OH)2 + 2 Rb = 2 RbOH + Ba
heptane + O2 = carbondioxide + water =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
HBr + BaCl2 = HCl + BaBr2 =>
2 HBr + BaCl2 = 2 HCl + BaBr2
Ba(CO3) + H2SO4 = Ba(SO4) + CO2 + H2O =>
Ba(CO3) + H2SO4 = Ba(SO4) + CO2 + H2O
Na3PO4 + CrCl3 = (NaCl)3 + CrPO4 =>
Na3PO4 + CrCl3 = (NaCl)3 + CrPO4
PH4Cl + H2SO4 = (PH4)2SO4 + HCl =>
2 PH4Cl + H2SO4 = (PH4)2SO4 + 2 HCl
Ag(NO3)2 + Na2(SO4) = Ag(SO4) + Na(NO3) =>
Ag(NO3)2 + Na2(SO4) = Ag(SO4) + 2 Na(NO3)
MgOH + H2O = MgH2O + OH =>
MgOH + H2O = MgH2O + OH
CaCO3 + AgCl = Ag2CO3 + CaCl2 =>
CaCO3 + 2 AgCl = Ag2CO3 + CaCl2
NaOH + S = Na2S + Na2S2O3 + H2O =>
6 NaOH + 4 S = 2 Na2S + Na2S2O3 + 3 H2O
C6H5COOHCH3OH = C6H5COOCH3H2O =>
C6H5COOHCH3OH = C6H5COOCH3H2O
Na2CO3 + Al2(SO4)3 + H2O = Na2SO4 + Al(OH)3 + CO2 =>
3 Na2CO3 + Al2(SO4)3 + 3 H2O = 3 Na2SO4 + 2 Al(OH)3 + 3 CO2
CH3CHCHCH2Cl + AgNO3 = AgCl + CH3CHCHCH2NO3 =>
CH3CHCHCH2Cl + AgNO3 = AgCl + CH3CHCHCH2NO3
KOH + Ba(NO3)2 = Ba(OH)2 + KNO3 =>
2 KOH + Ba(NO3)2 = Ba(OH)2 + 2 KNO3
NaI + Pb(SO4)2 = Na2SO4 + PbI4 =>
4 NaI + Pb(SO4)2 = 2 Na2SO4 + PbI4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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