| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Li2SO3 + H2O = LiOH + H2SO3 =>
Li2SO3 + 2 H2O = 2 LiOH + H2SO3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
FeCl3 + C76H52O46 = Fe5C76H52O46 + Cl2 =>
10 FeCl3 + 2 C76H52O46 = 2 Fe5C76H52O46 + 15 Cl2
MnSO4 + H2O2 + KOH = Mn2O3 + K2SO4 + H2O =>
2 MnSO4 + H2O2 + 4 KOH = Mn2O3 + 2 K2SO4 + 3 H2O
FeSO4*7H2O = FeSO4 + H2O =>
FeSO4*7H2O = FeSO4 + 7 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
CH3CH2OCH2CH3 + C6H5CHO = CH3CH2OCHO + C6H5CH2CH3 =>
CH3CH2OCH2CH3 + C6H5CHO = CH3CH2OCHO + C6H5CH2CH3
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Mg(OH)2 = MgOH2O =>
Mg(OH)2 = MgOH2O
C395H267O13N7S + O2 = CO2 + H2O + SO2 + NO =>
4 C395H267O13N7S + 1839 O2 = 1580 CO2 + 534 H2O + 4 SO2 + 28 NO
PbCl + AgOH = AgCl + Pb(OH) =>
PbCl + AgOH = AgCl + Pb(OH)
K2O + Ca(OH)2 = KOH + CaO =>
K2O + Ca(OH)2 = 2 KOH + CaO
Rb + HOH = Rb(OH) + H2 =>
2 Rb + 2 HOH = 2 Rb(OH) + H2
AgCl + MnSO4 + NaOH = Ag + MnO(OH)2 + NaCl + Na2SO4 + H2O =>
2 AgCl + MnSO4 + 4 NaOH = 2 Ag + MnO(OH)2 + 2 NaCl + Na2SO4 + H2O
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
HPO4{-2} + H2O = H2PO4{-} + OH{-} =>
HPO4{-2} + H2O = H2PO4{-} + OH{-}
HgNO3 + (NH4)2SO4 = Hg2SO4 + NH4NO3 =>
2 HgNO3 + (NH4)2SO4 = Hg2SO4 + 2 NH4NO3
HfCl3 + Al = HfCl2 + AlCl3 =>
3 HfCl3 + Al = 3 HfCl2 + AlCl3
Cu1 + Ag(NO3)2 = Ag + CuNO3 =>
2 Cu1 + Ag(NO3)2 = Ag + 2 CuNO3
C6H6 + C2H5Cl = C6H5CH3CH2 + HCl =>
C6H6 + C2H5Cl = C6H5CH3CH2 + HCl
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C4H3Br + O2 = CO2 + H2O + HBr =>
2 C4H3Br + 9 O2 = 8 CO2 + 2 H2O + 2 HBr
[Cu(NH3)4]{2+} + (SO4){2-} + H2O = [Cu(NH3)4]SO4*H2O =>
[Cu(NH3)4]{2+} + (SO4){2-} + H2O = [Cu(NH3)4]SO4*H2O
HfCl3 + Al = HfCl2 + AlCl3 =>
3 HfCl3 + Al = 3 HfCl2 + AlCl3
Br2 + SnSO4 + H2O = H2SO4 + HBrO3 + Sn =>
Br2 + 5 SnSO4 + 6 H2O = 5 H2SO4 + 2 HBrO3 + 5 Sn
ZnSO4 + H2SO4 = Zn(HSO4)2 =>
ZnSO4 + H2SO4 = Zn(HSO4)2
C7H7NO2 + Na2Cr2O7 + H2SO4 = C7H5NO4 + Na2SO4 + Cr2(SO4)3 + H2O =>
C7H7NO2 + Na2Cr2O7 + 4 H2SO4 = C7H5NO4 + Na2SO4 + Cr2(SO4)3 + 5 H2O
NaOH + NaCl = NaOHNaCl =>
NaOH + NaCl = NaOHNaCl
Li + O = LiO20 =>
Li + 20 O = LiO20
BaSO4 + CaCO3 = BaCO3 + CaSO4 =>
BaSO4 + CaCO3 = BaCO3 + CaSO4
N3O7 + O2 = N5O18 =>
10 N3O7 + 19 O2 = 6 N5O18
C18H9NO4 + O2 = CO2 + H2O + NO =>
4 C18H9NO4 + 75 O2 = 72 CO2 + 18 H2O + 4 NO
Fe + O2 = *2FeO =>
2 Fe + O2 = *2FeO
COCl2 + HCl = COCl5 + H =>
COCl2 + 3 HCl = COCl5 + 3 H
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g)* =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)*
Li2O + H2O = Li(OH) =>
Li2O + H2O = 2 Li(OH)
CH3CH2(OH)CH3 + KMnO4 + H2SO4 = CH3COCH + MnSO4 + H2O + K2SO4 =>
2 CH3CH2(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 2 CH3COCH + 2 MnSO4 + 8 H2O + K2SO4
H{+} + Fe{2+} + MnO4{-} = Mn{2+} + Fe{3+} + H2O =>
8 H{+} + 5 Fe{2+} + MnO4{-} = Mn{2+} + 5 Fe{3+} + 4 H2O
MgO + NO2 = MgNO3 =>
MgO + NO2 = MgNO3
FeSO4*7H2O = FeSO4*4H2O + H2O =>
FeSO4*7H2O = FeSO4*4H2O + 3 H2O
NaI(s) = Na + I2 =>
2 NaI(s) = 2 Na + I2
K2Cr2O7 + Na2S2O3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
4 K2Cr2O7 + 3 Na2S2O3 + 13 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 Na2SO4 + 13 H2O
NH3 + NO = N2 + H2O2 =>
2 NH3 + 6 NO = 4 N2 + 3 H2O2
K2CO3 + H3PO4 = H2CO3 + K3PO4 =>
3 K2CO3 + 2 H3PO4 = 3 H2CO3 + 2 K3PO4
HBr + HBrO4 = H2O + Br2 =>
7 HBr + HBrO4 = 4 H2O + 4 Br2
K2CO3 + H3PO4 = H2CO3 + K3PO4 =>
3 K2CO3 + 2 H3PO4 = 3 H2CO3 + 2 K3PO4
FeCl3 + HCl + Zn = ZnCl2 + FeH2 =>
2 FeCl3 + 4 HCl + 5 Zn = 5 ZnCl2 + 2 FeH2
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
Al + CoCl2 = AlCl3 + Co =>
2 Al + 3 CoCl2 = 2 AlCl3 + 3 Co
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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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