| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 CO2 + 6 H2O + 2 F2 = 4 C2H3O2F + 7 O2
C6H5CHO + KMnO4 + H2O = C6H5COOH + MnO2 + KOH =>
3 C6H5CHO + 2 KMnO4 + H2O = 3 C6H5COOH + 2 MnO2 + 2 KOH
FeO + SiO2 = FeSiO3 =>
FeO + SiO2 = FeSiO3
C11H8O + OH = C11H8O2 + C11H10O =>
3 C11H8O + 2 OH = 2 C11H8O2 + C11H10O
H2TeO4 + CaO = H2O + CaTeO4 =>
H2TeO4 + CaO = H2O + CaTeO4
Zn + H2SO4 = H2 + Zn(SO4)3 =>
Zn + 3 H2SO4 = 3 H2 + Zn(SO4)3
Bi2O2CO3 + HNO3 = Bi(NO3)3 + H2O + CO2 =>
Bi2O2CO3 + 6 HNO3 = 2 Bi(NO3)3 + 3 H2O + CO2
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2(aq) + Pb(s) =>
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2(aq) + Pb(s)
Al2O3 + H2O + OH{-} = Al(OH)6{-3} =>
Al2O3 + 3 H2O + 6 OH{-} = 2 Al(OH)6{-3}
Sb2S5 + HNO3 = Sb2O5 + H2SO4 + NO + H2O =>
3 Sb2S5 + 40 HNO3 = 3 Sb2O5 + 15 H2SO4 + 40 NO + 5 H2O
KIO3 + KNO2 = KNO3 + KI =>
KIO3 + 3 KNO2 = 3 KNO3 + KI
Zn(oh) + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn(oh) + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
Au + CuCl3 = Cu3 + AuCl2 =>
9 Au + 6 CuCl3 = 2 Cu3 + 9 AuCl2
Ca(OH)2 + CO2 = H(OH) + CaCO3 =>
Ca(OH)2 + CO2 = H(OH) + CaCO3
HCN + Zn(OH)2 = Zn(CN)2 + HOH =>
2 HCN + Zn(OH)2 = Zn(CN)2 + 2 HOH
C7H8O + C4H6O3 = C9H10O2 + H2O =>
2 C7H8O + C4H6O3 = 2 C9H10O2 + H2O
KMnO4 + Fe(NO2)3 + H2SO4 = K2SO4 + MnSO4 + Fe(NO3)3 + H2O =>
6 KMnO4 + 5 Fe(NO2)3 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe(NO3)3 + 9 H2O
ZrCl4 + Ti(C3H7O)4 = Ti3Zr2O10 + C3H7Cl + ZrO2 =>
3 ZrCl4 + 3 Ti(C3H7O)4 = Ti3Zr2O10 + 12 C3H7Cl + ZrO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
MnO4{-}(aq) + SO3{2-}(aq) + H2O(l) = MnO2(s) + SO4{2-}(aq) + OH{-}(aq) =>
2 MnO4{-}(aq) + 3 SO3{2-}(aq) + H2O(l) = 2 MnO2(s) + 3 SO4{2-}(aq) + 2 OH{-}(aq)
As + BrO{-} + OH{-} = AsO4{-3} + Br{-} + H2O =>
2 As + 5 BrO{-} + 6 OH{-} = 2 AsO4{-3} + 5 Br{-} + 3 H2O
C6H14 + Br2 = C6H13Br + HBr =>
C6H14 + Br2 = C6H13Br + HBr
H2NC6H4OH + C4H6O3 = CH3CONHC6H4OH + CH3COOH =>
H2NC6H4OH + C4H6O3 = CH3CONHC6H4OH + CH3COOH
C6H5OH + H2SO4 = C6H4OHSO3H + H2O =>
C6H5OH + H2SO4 = C6H4OHSO3H + H2O
Fe2P + Fe2S3 = FeS + S2P5 =>
5 Fe2P + 12 Fe2S3 = 34 FeS + S2P5
N2H4 + Ca(ClO)2 = N2 + H2O + CaCl2 =>
N2H4 + Ca(ClO)2 = N2 + 2 H2O + CaCl2
NaNO3 + FeSO4 + H2SO4 = NO + Fe2(SO4)3 + (Fe(H2O)6)SO4 + Na2SO4 =>
6 NaNO3 + 20 FeSO4 + 12 H2SO4 = 6 NO + 9 Fe2(SO4)3 + 2(Fe(H2O)6)SO4 + 3 Na2SO4
NaCrO2 + PbO2 + Na(OH) = Na2CrO4 + Na2PbO2 + H2O =>
2 NaCrO2 + 3 PbO2 + 8 Na(OH) = 2 Na2CrO4 + 3 Na2PbO2 + 4 H2O
C4H6 + HBr = CH3CBrCHCH3 =>
C4H6 + HBr = CH3CBrCHCH3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Li2O(s) + Ca(s) = Li2Ca(s) + O2(g) =>
2 Li2O(s) + 2 Ca(s) = 2 Li2Ca(s) + O2(g)
CH3COO + H = CH4 + CO2H =>
CH3COO + 2 H = CH4 + CO2H
P4 + OH{-} + H2O = H2PO2({-}) + PH3 =>
P4 + 3 OH{-} + 3 H2O = 3 H2PO2({-}) + PH3
C4H6 + HBr = CH3CBrCHCH3 =>
C4H6 + HBr = CH3CBrCHCH3
Fe2P + Fe2S3 = FeS + S2P5 =>
5 Fe2P + 12 Fe2S3 = 34 FeS + S2P5
HClO4 + Pt(OH)4 = Pt(ClO4)4 + H2O =>
4 HClO4 + Pt(OH)4 = Pt(ClO4)4 + 4 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Pb(NO3)2 + Mn = MnPb + NO3 =>
Pb(NO3)2 + Mn = MnPb + 2 NO3
Cu3 = Cu2 =>
2 Cu3 = 3 Cu2
Fe(NO3)2 + PbO = Pb(NO3)2 + FeO =>
Fe(NO3)2 + PbO = Pb(NO3)2 + FeO
AgNO3 + NiI2 = AgI + Ni(NO3)2 =>
2 AgNO3 + NiI2 = 2 AgI + Ni(NO3)2
GeC + Cl2 = GeCl4 + C =>
GeC + 2 Cl2 = GeCl4 + C
C4H6 + HBr = CH3CBrCHCH3 =>
C4H6 + HBr = CH3CBrCHCH3
Al2 + Cl4 = Cl4Al2 =>
Al2 + Cl4 = Cl4Al2
Sb2S3 + CaCl2 + O2 = SbCl3 + CaSO4 =>
Sb2S3 + 3 CaCl2 + 6 O2 = 2 SbCl3 + 3 CaSO4
CH3COOH + Nd2Fe14B = Nd(CH3COO)3 + Fe(CH3COO)2 + H2 + B =>
34 CH3COOH + Nd2Fe14B = 2 Nd(CH3COO)3 + 14 Fe(CH3COO)2 + 17 H2 + B
Ba(OH)2*8H2O + NH4NO3 = Ba(NO3)2 + NH + H2O =>
Ba(OH)2*8H2O + 3 NH4NO3 = Ba(NO3)2 + 4 NH + 13 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2P + Fe2S3 = FeS + S2P5 =>
5 Fe2P + 12 Fe2S3 = 34 FeS + S2P5
Zn(OH)2 + HI = H2O + ZnI2 =>
Zn(OH)2 + 2 HI = 2 H2O + ZnI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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