| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrS + Cu(NO3)2 = Sr(NO3)2 + CuS
[Fe(CN)6]4{-} + H2O2 = [Fe(CN)6]3{-} + H{+} + O2 =>
6[Fe(CN)6]4{-} + H2O2 = 8[Fe(CN)6]3{-} + 2 H{+} + O2
Fe{3} + OH{-} = Fe + OH{3} =>
4 Fe{3} + 3 OH{-} = 4 Fe + 3 OH{3}
C5H8O4 = C5H4O2 + H2O =>
C5H8O4 = C5H4O2 + 2 H2O
Li4 + Cl = LiCl =>
Li4 + 4 Cl = 4 LiCl
Br2 + H2 = HBr =>
Br2 + H2 = 2 HBr
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
Pb(NO3)2 + K2SO4 = Pb2(SO4)2 + KNO3 =>
2 Pb(NO3)2 + 2 K2SO4 = Pb2(SO4)2 + 4 KNO3
MgOH{2} + Sn = SnOH{2} + Mg =>
MgOH{2} + Sn = SnOH{2} + Mg
NaFH2O = NaOHHF =>
NaFH2O = NaOHHF
H2O + FeSO4 + I2 = FeSO3 + HIO =>
H2O + FeSO4 + I2 = FeSO3 + 2 HIO
CuO = Cu + O =>
CuO = Cu + O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H(PO3) + Al(OH)3 = Al(PO3)3 + H2O =>
3 H(PO3) + Al(OH)3 = Al(PO3)3 + 3 H2O
(NH4)2O + ZnCl2 = NH4Cl + ZnO =>
(NH4)2O + ZnCl2 = 2 NH4Cl + ZnO
(CoO*Al2O3) + C = CO + Al + Co =>
(CoO*Al2O3) + 4 C = 4 CO + 2 Al + Co
HgClNaCo = NaClHgCo =>
HgClNaCo = NaClHgCo
S + O2 = S2O6 =>
2 S + 3 O2 = S2O6
Ba(NO3)2 + Na2SO4 = BaSO4 + (NaNO3) =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2(NaNO3)
NH4NO3NaOH = NH3NaNO3H2O =>
NH4NO3NaOH = NH3NaNO3H2O
NaCl + Pb(CH3COO)2 = PbCl2 + (CH3COO)Na =>
2 NaCl + Pb(CH3COO)2 = PbCl2 + 2(CH3COO)Na
CH3CH3CCCH3CH3 + KMnO4 + H2O = CH3CCH3O + MnO2 + KOH =>
3 CH3CH3CCCH3CH3 + 4 KMnO4 + 2 H2O = 6 CH3CCH3O + 4 MnO2 + 4 KOH
K2CO3 + Fe(NO3)3 = Fe2(CO3)3 + KNO3 =>
3 K2CO3 + 2 Fe(NO3)3 = Fe2(CO3)3 + 6 KNO3
C3H7OH + HCOOH = C3H7COOH + H2O =>
C3H7OH + HCOOH = C3H7COOH + H2O
C2H4O(l) + O2(g) = CO2(g) + H4O(g) =>
C2H4O(l) + 2 O2(g) = 2 CO2(g) + H4O(g)
HBO2 = H2O + H2B4O7 =>
4 HBO2 = H2O + H2B4O7
AlH3 + H2S = Al2S3 + H2 =>
2 AlH3 + 3 H2S = Al2S3 + 6 H2
H2O = H3O{+} + HO{-} =>
2 H2O = H3O{+} + HO{-}
AmmoniumHydroxideIronAcetate = AmmoniumAcetateIronHydroxide =>
AmmoniumHydroxideIronAcetate = AmmoniumAcetateIronHydroxide
HOCl(aq) + NaOH(aq) = H2O(l) + NaOCl(aq) =>
HOCl(aq) + NaOH(aq) = H2O(l) + NaOCl(aq)
HCOOH + Ca = Ca(HCOO)2Ca + H2 =>
2 HCOOH + 2 Ca = Ca(HCOO)2Ca + H2
K2CO3(s) + CoBr3(g) = Co2(CO3)3(g) + KBr(l) =>
3 K2CO3(s) + 2 CoBr3(g) = Co2(CO3)3(g) + 6 KBr(l)
Cl2(l) + NaOH(l) = NaCl(l) + NaClO3(l) + H2O(l) =>
3 Cl2(l) + 6 NaOH(l) = 5 NaCl(l) + NaClO3(l) + 3 H2O(l)
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
B(OH)3 + NH3 = BN + H2O =>
B(OH)3 + NH3 = BN + 3 H2O
Zn(CH3COO)2 + C2H5OH = ZnO + CH3COOH + C2H5 =>
3 Zn(CH3COO)2 + 5 C2H5OH = 3 ZnO + 7 CH3COOH + 4 C2H5
C2H5OH + Mg = C2H5OMg + H2 =>
2 C2H5OH + 2 Mg = 2 C2H5OMg + H2
CrI3 + Cl2 + KOH = K2CrO4 + HIO3 + KCl + H2O =>
2 CrI3 + 21 Cl2 + 46 KOH = 2 K2CrO4 + 6 HIO3 + 42 KCl + 20 H2O
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl3 + CrCl3 + H2O =>
2 FeCl2 + K2Cr2O7 + 14 HCl = 2 FeCl3 + 2 KCl3 + 2 CrCl3 + 7 H2O
FeCu{2}nitrate = CuFe{2} =>
FeCu{2}nitrate = CuFe{2}
KF + Al(OH)3 = KOH + AlF3 =>
3 KF + Al(OH)3 = 3 KOH + AlF3
TiCl3 + NaOH = TiOH + NaCl3 =>
TiCl3 + NaOH = TiOH + NaCl3
Fe3C + SnCl2 = FeCl2 + C + Sn =>
Fe3C + 3 SnCl2 = 3 FeCl2 + C + 3 Sn
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
Al + CsOH + H2SO4 + H2O = CsAl(SO4)2*12H2O + H2 =>
2 Al + 2 CsOH + 4 H2SO4 + 22 H2O = 2 CsAl(SO4)2*12H2O + 3 H2
CuO(s) + H2(g) = Cu(l) + H2O(g) =>
CuO(s) + H2(g) = Cu(l) + H2O(g)
H3PO4 + NaOH = H2O + NaPO3 =>
H3PO4 + NaOH = 2 H2O + NaPO3
CO2 + NaAlO2 + H2O = Al(OH)3 + Na2CO3 =>
CO2 + 2 NaAlO2 + 3 H2O = 2 Al(OH)3 + Na2CO3
Sn2O2 = SnO =>
Sn2O2 = 2 SnO
ZnO + N2O5 = Zn(NO3)2 =>
ZnO + N2O5 = Zn(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/24
Équations équilibrées sur04/02/23
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