| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3OONa + CH3COOH = 2 CH3COONa + 2 H2O
ClCH2COOC2H5 + NaOCH2CH3 + (CH3)2C2H5COCH3 = (CH3)2C2H5COCH3COOC2H5 + NaCl + HOCH2CH3 =>
10 ClCH2COOC2H5 + 10 NaOCH2CH3 + 9(CH3)2C2H5COCH3 = 12(CH3)2C2H5COCH3COOC2H5 + 10 NaCl + 3 HOCH2CH3
C6H12O + HOCl = C6H10O + H3O + Cl =>
C6H12O + HOCl = C6H10O + H3O + Cl
Al(OH)3 + H = Al + HOH =>
Al(OH)3 + 3 H = Al + 3 HOH
C25H52(l) + O2(g) = CO2(g) + H2O(l) =>
C25H52(l) + 38 O2(g) = 25 CO2(g) + 26 H2O(l)
C7H8 + KMnO4 + H2SO4 = C6H5COH + K2SO4 + MnSO4 + H2O =>
5 C7H8 + 4 KMnO4 + 6 H2SO4 = 5 C6H5COH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe3(PO4)2 + O2 = FePO4 + Fe2O3 =>
4 Fe3(PO4)2 + 3 O2 = 8 FePO4 + 2 Fe2O3
Cu + H = CuH2 =>
Cu + 2 H = CuH2
ClMn + (NH4)S = ClS + (NH4)Mn =>
ClMn + (NH4)S = ClS + (NH4)Mn
ZrO2 + HCl = ZrCl4 + H2O =>
ZrO2 + 4 HCl = ZrCl4 + 2 H2O
PbBr2(s) = Pb + Br =>
PbBr2(s) = Pb + 2 Br
Rb + HI = RbI + H2 =>
2 Rb + 2 HI = 2 RbI + H2
Bi2O3 + Mn2O3 = BiMnO3 =>
Bi2O3 + Mn2O3 = 2 BiMnO3
Al{3+}(aq) + NH3(aq) = [Al(NH3)3]{3+}(aq) =>
Al{3+}(aq) + 3 NH3(aq) = [Al(NH3)3]{3+}(aq)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
(CH3)3Sb + O2 = CO2 + SbO + H2O =>
4(CH3)3Sb + 23 O2 = 12 CO2 + 4 SbO + 18 H2O
CuSO4 + NaNO3 = Cu(NO3)2 + Na2(SO4) =>
CuSO4 + 2 NaNO3 = Cu(NO3)2 + Na2(SO4)
Rb2SO4 + H2O = Rb2O + H2SO4 =>
Rb2SO4 + H2O = Rb2O + H2SO4
CrBr3 + NaOH = Cr(OH)3 + NaBr =>
CrBr3 + 3 NaOH = Cr(OH)3 + 3 NaBr
FeCl2 + FeCl3 + H2O + (C3H7)2NH = Fe3O4 + NH4Cl + (C3H7)OH =>
FeCl2 + 2 FeCl3 + 20 H2O + 8(C3H7)2NH = Fe3O4 + 8 NH4Cl + 16(C3H7)OH
HClO + OH{-} = ClO{-} + H2O =>
HClO + OH{-} = ClO{-} + H2O
H3(PO4) + BaCl2 = Ba3(PO4)2 + HCl =>
2 H3(PO4) + 3 BaCl2 = Ba3(PO4)2 + 6 HCl
AgNO3 + Cr3Cl = AgCl + Cr3NO3 =>
AgNO3 + Cr3Cl = AgCl + Cr3NO3
CoBr3 + MgSO4 = MgBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 MgSO4 = 3 MgBr2 + Co2(SO4)3
B(s) + Cl(g) = BCl(s) =>
B(s) + Cl(g) = BCl(s)
LiBr + Co2(SO4)3 = Li2(SO4) + CoBr3 =>
6 LiBr + Co2(SO4)3 = 3 Li2(SO4) + 2 CoBr3
K4O2 + H2O = KOH =>
K4O2 + 2 H2O = 4 KOH
Ni(OH)2 + NH3*H2O = [Ni(NH3)4](OH)2 + H2O =>
Ni(OH)2 + 4 NH3*H2O = [Ni(NH3)4](OH)2 + 4 H2O
Rb + NO3 = Rb2O + N2 =>
12 Rb + 2 NO3 = 6 Rb2O + N2
Ag2S + Al(s) = Al2S3 + Ag(s) =>
3 Ag2S + 2 Al(s) = Al2S3 + 6 Ag(s)
Al(s) + FeO = Al2O3 + Fe(s) =>
2 Al(s) + 3 FeO = Al2O3 + 3 Fe(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NHO3 + Zn = Zn(NO3)2 + N + H2O =>
12 NHO3 + 5 Zn = 5 Zn(NO3)2 + 2 N + 6 H2O
C2H2(g) + Br2(l) = C2H2Br2(g) =>
C2H2(g) + Br2(l) = C2H2Br2(g)
Al2((SO4))3 + H2O = Al((OH))3 + H2SO4 =>
Al2((SO4))3 + 6 H2O = 2 Al((OH))3 + 3 H2SO4
KMnO4 + (COOH)2 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5(COOH)2 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
CH2Br2Br2 = CH2Br4 =>
CH2Br2Br2 = CH2Br4
C60H87O23N12P + O2 = CO2 + H{+} + NO3{-} + PO4{-3)+H2O =>
2 C60H87O23N12P + 173 O2 = 120 CO2 + 30 H{+} + 24 NO3{-} + 2 PO4{-3)+72H2O
Mn2(CO3)3 = Mn2O3 + CO2 =>
Mn2(CO3)3 = Mn2O3 + 3 CO2
KAl(SO4)2 + NaOH = NaAl(SO4)2 + KOH =>
KAl(SO4)2 + NaOH = NaAl(SO4)2 + KOH
Al + MgCl2 = Mg + AlCl3 =>
2 Al + 3 MgCl2 = 3 Mg + 2 AlCl3
CaO(s) + H2O(l) = Ca{2+} + OH{-} =>
CaO(s) + H2O(l) = Ca{2+} + 2 OH{-}
(NH4)2S + H2O = NH3*H2O + H2S =>
(NH4)2S + 2 H2O = 2 NH3*H2O + H2S
Al + Ag2CrO4 = Al2(CrO4)3 + Ag =>
2 Al + 3 Ag2CrO4 = Al2(CrO4)3 + 6 Ag
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH4C2H3O2 + HOH = HC2H3O2 + NH4OH =>
NH4C2H3O2 + HOH = HC2H3O2 + NH4OH
C + F = C2F6 =>
2 C + 6 F = C2F6
SiF4 = Si + F =>
SiF4 = Si + 4 F
C + F = C2F6 =>
2 C + 6 F = C2F6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/04/24
Équations équilibrées sur09/03/23
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