| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3Cl + (NH4)(OH) = Fe3(OH) + (NH4)Cl
K2ClO3 + HCl + SnCl2 = SnCl4 + KCl + H2O =>
2 K2ClO3 + 12 HCl + 5 SnCl2 = 5 SnCl4 + 4 KCl + 6 H2O
CH3COOH + NaOH = CH3NaCOO + H2O =>
CH3COOH + NaOH = CH3NaCOO + H2O
C7H8 + NH3 + O2 = C7H5N + H2O =>
2 C7H8 + 2 NH3 + 3 O2 = 2 C7H5N + 6 H2O
LiOH + H3PO4 = H3PO4OH + Li =>
LiOH + H3PO4 = H3PO4OH + Li
HNO3 + ZnS2 = Zn(NO3)2 + NO + S + H2O =>
8 HNO3 + 3 ZnS2 = 3 Zn(NO3)2 + 2 NO + 6 S + 4 H2O
Pt + HNO3 = Pt(NO3)2 + N2 + H2O =>
5 Pt + 12 HNO3 = 5 Pt(NO3)2 + N2 + 6 H2O
Ba + HNO3 = Ba(NO3)3 + NO2 + H2O =>
Ba + 6 HNO3 = Ba(NO3)3 + 3 NO2 + 3 H2O
FeBr3 + AgNO3 = AgBr + Fe(NO3)3 =>
FeBr3 + 3 AgNO3 = 3 AgBr + Fe(NO3)3
MnO4{-} + S{-2} + H2O = MnS + S + OH{-2} =>
2 MnO4{-} + 15 S{-2} + 8 H2O = 2 MnS + 13 S + 16 OH{-2}
CH3COCOOH + O2 = H2O + CO2 =>
2 CH3COCOOH + 5 O2 = 4 H2O + 6 CO2
BO(OH)2 + HCl = BOCl2 + H2O =>
BO(OH)2 + 2 HCl = BOCl2 + 2 H2O
ReO2 + NaNO3 = NaReO4 + NO =>
ReO2 + NaNO3 = NaReO4 + NO
FeCl3 + Cl2(heat) = FeCl5 =>
FeCl3 + Cl2(heat) = FeCl5
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C2H3HO =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 C2H3HO
Ph + O = Ph5O2 =>
5 Ph + 2 O = Ph5O2
NH33 = N2 + H2 =>
2 NH33 = N2 + 33 H2
KHCO3 + C2H4O2 = KC2H2O2 + H2O + CO2 =>
8 KHCO3 + 7 C2H4O2 = 8 KC2H2O2 + 10 H2O + 6 CO2
Na + FeBr3 = NaBr + Fe =>
3 Na + FeBr3 = 3 NaBr + Fe
C12H20O6 + NaOCl = C12H17O7 + NaCl + H2O =>
2 C12H20O6 + 5 NaOCl = 2 C12H17O7 + 5 NaCl + 3 H2O
Al(OH)3 + HSO3 = H2O + Al(SO3)3 =>
Al(OH)3 + 3 HSO3 = 3 H2O + Al(SO3)3
Ba(C2H3O2)4 + Na2CrO4 = Ba(CrO4)2 + NaC2H3O2 =>
Ba(C2H3O2)4 + 2 Na2CrO4 = Ba(CrO4)2 + 4 NaC2H3O2
Cr2O3 + NaNO3 + Na2Co3 = Na2CrO4 + NaNO2 + Co2 =>
Cr2O3 + 5 NaNO3 + 2 Na2Co3 = 2 Na2CrO4 + 5 NaNO2 + 3 Co2
C6H5ONa + H2SO4 = C6H5OH + HNaSO4 =>
C6H5ONa + H2SO4 = C6H5OH + HNaSO4
MgZn + O2 = MgO + ZnO =>
MgZn + O2 = MgO + ZnO
H2O + NaCl + PbO2 + NaOH = NaClO + Na[Pb(OH)3] =>
H2O + NaCl + PbO2 + NaOH = NaClO + Na[Pb(OH)3]
HC2H3O2 = CH3OH + CO =>
HC2H3O2 = CH3OH + CO
CH4 + F2 = CH2FCF3 + HF =>
2 CH4 + 5 F2 = CH2FCF3 + 6 HF
KMnO4 + H2SO4 + KNO2 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 KNO2 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
C7H16 + Cl2 = C + HCl =>
C7H16 + 8 Cl2 = 7 C + 16 HCl
Cu + FeCl3 = CuCl2 + FeCl2 =>
Cu + 2 FeCl3 = CuCl2 + 2 FeCl2
Al + Ag3N = Ag + AlN =>
Al + Ag3N = 3 Ag + AlN
NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
N2O5 + Cu(OH)2 = N(OH)5 + CuO =>
N2O5 + 5 Cu(OH)2 = 2 N(OH)5 + 5 CuO
HI + Cr = CrI2 + H2 =>
2 HI + Cr = CrI2 + H2
MnSO4 + SnO2 + H2SO4 = HMnO4 + SnSO4 + H2O =>
2 MnSO4 + 5 SnO2 + 3 H2SO4 = 2 HMnO4 + 5 SnSO4 + 2 H2O
Na + KNO3 = NaO + KO + N2 =>
4 Na + 2 KNO3 = 4 NaO + 2 KO + N2
H2O + Ni(OH)2{+} = NiO + O2 + Ni(H2O)6{2+} =>
8 H2O + 4 Ni(OH)2{+} = 2 NiO + O2 + 2 Ni(H2O)6{2+}
B2H6 + C3H6 = BCH3 + C2H9 =>
5 B2H6 + 6 C3H6 = 10 BCH3 + 4 C2H9
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
NaF + HNO3(aq) = HF + NaNO3 =>
NaF + HNO3(aq) = HF + NaNO3
LiCN + MgCO3 = Li2CO3 + Mg(CN)2 =>
2 LiCN + MgCO3 = Li2CO3 + Mg(CN)2
C4H4O4 + NH4Cl + NaOH = C8H7NO8Na4 + H2O + HCl =>
2 C4H4O4 + NH4Cl + 4 NaOH = C8H7NO8Na4 + 4 H2O + HCl
NH4Cl + Mg(NO3)2 = MgCl2 + NH4NO3 =>
2 NH4Cl + Mg(NO3)2 = MgCl2 + 2 NH4NO3
Mn{+2} + {-e} = Mn{-}118 =>
Mn{+2} + 3{-e} = Mn{-}118
C + K2Cr2O7 + H2O = CO2 + Cr2O3 + KOH =>
3 C + 2 K2Cr2O7 + 2 H2O = 3 CO2 + 2 Cr2O3 + 4 KOH
Zn(OH)2 + NH4NO3 + NH4OH = H2O + Zn(NH3)4(NO3)2 =>
Zn(OH)2 + 2 NH4NO3 + 2 NH4OH = 4 H2O + Zn(NH3)4(NO3)2
FeBr3 + AgNO3 = AgBr + Fe(NO3)3 =>
FeBr3 + 3 AgNO3 = 3 AgBr + Fe(NO3)3
NaF + KMnO4 = NaMnO4 + KF =>
NaF + KMnO4 = NaMnO4 + KF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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