| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
N2H4O3 = N2O + H2O =>
N2H4O3 = N2O + 2 H2O
(NH4)2Cu(SO4)2*6H2O + NH3 = (NH4)2(NH3)2Cu(SO4)2*4H2O + H2O =>
(NH4)2Cu(SO4)2*6H2O + 2 NH3 = (NH4)2(NH3)2Cu(SO4)2*4H2O + 2 H2O
CO + SO2 = CO2 + CSO2 =>
2 CO + SO2 = CO2 + CSO2
Al + H2SO4 = Al2(SO4)3 + H2S + H2O =>
8 Al + 15 H2SO4 = 4 Al2(SO4)3 + 3 H2S + 12 H2O
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
PbO2 + I2 = Pb{+2} + IO3{-3} =>
3 PbO2 + I2 = 3 Pb{+2} + 2 IO3{-3}
Ni + H3PO4 = NiPO4 + H2 =>
2 Ni + 2 H3PO4 = 2 NiPO4 + 3 H2
CrO4{-2} + H3O{+} = Cr2O7{2-} + H2O =>
2 CrO4{-2} + 2 H3O{+} = Cr2O7{2-} + 3 H2O
NH3 + H2SO4 = S + HNO3 + H2O =>
3 NH3 + 4 H2SO4 = 4 S + 3 HNO3 + 7 H2O
AlBr3 + Pb(OH)2 = Al(OH)3 + PbBr2 =>
2 AlBr3 + 3 Pb(OH)2 = 2 Al(OH)3 + 3 PbBr2
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
ICH2CH2CH3 + NaOH = NaI + CH2CHCH3 + H2O =>
ICH2CH2CH3 + NaOH = NaI + CH2CHCH3 + H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
PBr5 + NaOH = Na2HPO4 + NaBr + H2O =>
PBr5 + 7 NaOH = Na2HPO4 + 5 NaBr + 3 H2O
FeCl2 + HCl2 = Fe8 + HCl8 =>
24 FeCl2 + 8 HCl2 = 3 Fe8 + 8 HCl8
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Cr(OH)3 + KClO3 + KOH = K2CrO4 + Cl + H2O =>
5 Cr(OH)3 + 3 KClO3 + 7 KOH = 5 K2CrO4 + 3 Cl + 11 H2O
BaO + H2S = H2O + BaS =>
BaO + H2S = H2O + BaS
Zn(OH)2 + Ba(OH)2 = BaZn(OH)4 =>
Zn(OH)2 + Ba(OH)2 = BaZn(OH)4
H2O(electricity) = H + O =>
H2O(electricity) = 2 H + O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
NaCl + CuO = NaCu + ClO =>
NaCl + CuO = NaCu + ClO
H2S + FeH2O2 = FeS + H2O =>
H2S + FeH2O2 = FeS + 2 H2O
C5H12(g) + O2(g) = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
Zn + CuCl2 = Zn(Cl2)2 + Cu =>
Zn + 2 CuCl2 = Zn(Cl2)2 + 2 Cu
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
PbO2 + Pb = PbO =>
PbO2 + Pb = 2 PbO
NaHSiO3 + CO2 = NaHCO3 + SiO2 =>
NaHSiO3 + CO2 = NaHCO3 + SiO2
CO2 + Mg2 = MgO + C =>
CO2 + Mg2 = 2 MgO + C
BaCl2 + Ag2N2O6 = Ag2Cl2 + BaN2O6 =>
BaCl2 + Ag2N2O6 = Ag2Cl2 + BaN2O6
Al + KOH + H2(SO4) + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 4 H2(SO4) + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
ZnS + Ba(NO3)2 = Zn(NO3)2 + BaS =>
ZnS + Ba(NO3)2 = Zn(NO3)2 + BaS
Fe2CO3 + Cs = Cs2CO3 + Fe =>
Fe2CO3 + 2 Cs = Cs2CO3 + 2 Fe
HClC6H5NH2 = C6H5NH2ClH =>
HClC6H5NH2 = C6H5NH2ClH
NH4Br + LiOH = LiBr + NH3 + H2O =>
NH4Br + LiOH = LiBr + NH3 + H2O
Ca(OH)2(aq) + Na2CO3(aq) = CaCO3(s) + NaOH(aq) =>
Ca(OH)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaOH(aq)
CuCl2Mg(OH)2 = Cu(OH)2MgCl2 =>
CuCl2Mg(OH)2 = Cu(OH)2MgCl2
H2 + F2 = H2F3 =>
2 H2 + 3 F2 = 2 H2F3
HCl + CrO3 = CrCl3 + Cl2 + H2O =>
12 HCl + 2 CrO3 = 2 CrCl3 + 3 Cl2 + 6 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Nh3 + Cl = Nh4Cl =>
4 Nh3 + 3 Cl = 3 Nh4Cl
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Co2(CO)8 + H2 = H[Co(CO)4] =>
Co2(CO)8 + H2 = 2 H[Co(CO)4]
NaBr + Na2CrO4 + H2SO4 = Br2 + Na2SO4 + Cr2(SO4)3 + H2O =>
6 NaBr + 2 Na2CrO4 + 8 H2SO4 = 3 Br2 + 5 Na2SO4 + Cr2(SO4)3 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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