| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 8 H2SO4 + 5 BaCl2 = 2 MnSO4 + K2SO4 + 8 H2O + 5 BaSO4 + 10 Cl
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Cu + In2O3 = In2O + CuO2 =>
Cu + In2O3 = In2O + CuO2
Li2 + O3 = Li2O =>
3 Li2 + O3 = 3 Li2O
Zr(s) + N(s) = ZrN(aq) =>
Zr(s) + N(s) = ZrN(aq)
NH3*H2O = NH4 + OH =>
NH3*H2O = NH4 + OH
K2SO3 + H2PO4 = K2PO4 + H2SO3 =>
K2SO3 + H2PO4 = K2PO4 + H2SO3
C6H16N2 + C2H4N4 = NH3 + C7H15N3 =>
2 C6H16N2 + C2H4N4 = 2 NH3 + 2 C7H15N3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
B2O3(s) + CaF2(aq) + H2SO4(aq) = BF3(g) + CaSO4(s) + H2O(l) =>
B2O3(s) + 3 CaF2(aq) + 3 H2SO4(aq) = 2 BF3(g) + 3 CaSO4(s) + 3 H2O(l)
H2SO4(aq)Na2CO3(s) = Na2SO4(aq)H2OCO2(g) =>
H2SO4(aq)Na2CO3(s) = Na2SO4(aq)H2OCO2(g)
Al + MnO2 = Al2O3 + Mn =>
4 Al + 3 MnO2 = 2 Al2O3 + 3 Mn
NaHSO3 + C3H6O + NaOH = C2H5COOH + Na2SO3 + H2 =>
NaHSO3 + C3H6O + NaOH = C2H5COOH + Na2SO3 + H2
CaCO3 + Fe(NO3)3 = Ca(NO3)2 + Fe2(CO3)3 =>
3 CaCO3 + 2 Fe(NO3)3 = 3 Ca(NO3)2 + Fe2(CO3)3
Al4 + C3 + HCl = AlCl3 + CH4 =>
Al4 + C3 + 12 HCl = 4 AlCl3 + 3 CH4
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
MnO2 + H2 = Mn2O2 + H2O =>
2 MnO2 + 2 H2 = Mn2O2 + 2 H2O
Fe3Mg = Mg + Fe =>
Fe3Mg = Mg + 3 Fe
CH3CH2COOH + H2O = CH3CH2COO{-]+H3O{+} =>
CH3CH2COOH + H2O = CH3CH2COO{-]+H3O{+}
C6H6O + C2H5OH = C6H5C3H5 + H2O =>
2 C6H6O + 3 C2H5OH = 2 C6H5C3H5 + 5 H2O
Pb(C2H3O2)2 + HCl = Cl2Pb + HC2H3O2 =>
Pb(C2H3O2)2 + 2 HCl = Cl2Pb + 2 HC2H3O2
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
NaOH + NH3 = NaH3 + HNO =>
NaOH + NH3 = NaH3 + HNO
(NH4)2(Cr2O7) = Cr2O3 + H2O + NH3 + O2 =>
2(NH4)2(Cr2O7) = 2 Cr2O3 + 2 H2O + 4 NH3 + 3 O2
WO3 = W + O2 =>
2 WO3 = 2 W + 3 O2
C62H173 + Cl2 = C6H15Cl7 + HCl =>
6 C62H173 + 271 Cl2 = 62 C6H15Cl7 + 108 HCl
ZnCl2 + KOH = Zn(OH)2 + K2Cl2 =>
ZnCl2 + 2 KOH = Zn(OH)2 + K2Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
H2S + SO2 = H2O + S8 =>
16 H2S + 8 SO2 = 16 H2O + 3 S8
N = N2 =>
2 N = N2
Zn + MnN = Zn3N2 + Mn =>
3 Zn + 2 MnN = Zn3N2 + 2 Mn
Br2 + CuCl2 = CuBr + Cl2 =>
Br2 + 2 CuCl2 = 2 CuBr + 2 Cl2
CH2(OH)CH(CH3)CH3 + K2Cr2O7 + H2SO4 = CH3CH(CH3)COOH + H2O + K2SO4 + Cr2(SO4)3 =>
3 CH2(OH)CH(CH3)CH3 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH(CH3)COOH + 11 H2O + 2 K2SO4 + 2 Cr2(SO4)3
Fe + NaOH + H2O = Fe2Na2O4 + H2 =>
2 Fe + 2 NaOH + 2 H2O = Fe2Na2O4 + 3 H2
CH3COC2H5 + Ag(NH3)2OH = CH3COONH4 + Ag + NH3 + H2O =>
CH3COC2H5 + 6 Ag(NH3)2OH = 2 CH3COONH4 + 6 Ag + 10 NH3 + 3 H2O
PCl5(s) + H2O(l) = H3PO4(l) + HCl(g) =>
PCl5(s) + 4 H2O(l) = H3PO4(l) + 5 HCl(g)
C6H6(g) + O2 = CO2 + H2O =>
2 C6H6(g) + 15 O2 = 12 CO2 + 6 H2O
C2H3Cl + O2 = CO2 + HO2 + (HCl)2 =>
2 C2H3Cl + 8 O2 = 4 CO2 + 4 HO2 + (HCl)2
H2SO4 + Li = H2 + Li2SO4 =>
H2SO4 + 2 Li = H2 + Li2SO4
Ba(OH)*2 + NH*4SCN = Ba(SCN)*2 + H*2O + NH3 =>
4 Ba(OH)*2 + NH*4SCN = 4 Ba(SCN)*2 + 2 H*2O + NH3
CaCO3 + C7H8 = C10H8O4 + C24H38O4 + Ca =>
196 CaCO3 + 222 C7H8 = 127 C10H8O4 + 20 C24H38O4 + 196 Ca
CH7Br + Br2 = CHBr + HBr =>
CH7Br + 3 Br2 = CHBr + 6 HBr
Al2O3 + Cl2 = Al2Cl3 + O2 =>
2 Al2O3 + 3 Cl2 = 2 Al2Cl3 + 3 O2
CaCl2Mg(NO3)2 = Ca(NO3)2MgCl2 =>
CaCl2Mg(NO3)2 = Ca(NO3)2MgCl2
FeNO3 + KOH = Fe(OH)3 + K3NO3 =>
FeNO3 + 3 KOH = Fe(OH)3 + K3NO3
CrCl2 = Cr + Cl2 =>
CrCl2 = Cr + Cl2
H3C6H5O7 + NaHCO3 = Na3C6H5O7 + HHCO3 =>
H3C6H5O7 + 3 NaHCO3 = Na3C6H5O7 + 3 HHCO3
ZnCO3 + C6H8O7 = Zn(C6H5O7)2 + H2 + CO2 =>
5 ZnCO3 + 11 C6H8O7 = 5 Zn(C6H5O7)2 + 19 H2 + 11 CO2
Na + Po4 = Na3Po4 =>
3 Na + Po4 = Na3Po4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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