| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 InCl3 + 3 NaOH = In2O3 + 3 HCl + 3 NaCl
C8H11Cl + KMnO4 + H2SO4 = C6H5COOH + COCl + K2SO4 + MnSO4 + H2O =>
10 C8H11Cl + 22 KMnO4 + 33 H2SO4 = 10 C6H5COOH + 10 COCl + 11 K2SO4 + 22 MnSO4 + 58 H2O
NH4HSO3 + O2 = (NH4)2SO4 + H2SO4 =>
2 NH4HSO3 + O2 = (NH4)2SO4 + H2SO4
C6H10 + KMnO4 + H2SO4 = C4H8(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 5 C4H8(COOH)2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
KMnO4 + KBr + HCl = Br2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 10 KBr + 16 HCl = 5 Br2 + 2 MnCl2 + 12 KCl + 8 H2O
Cr(OH)3 + Ca(OH)2 = H2O + O2 + CaCr =>
4 Cr(OH)3 + 4 Ca(OH)2 = 10 H2O + 5 O2 + 4 CaCr
FCuS2 + O2 = F2O3 + CuO + SO2 =>
4 FCuS2 + 13 O2 = 2 F2O3 + 4 CuO + 8 SO2
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
HfB2 + B2O3 = HfO2 + (BO)2 =>
HfB2 + 4 B2O3 = HfO2 + 5(BO)2
Na2Cr2O7 + OH{-} = CrO4{2-} + NaOH + H2O =>
Na2Cr2O7 + 4 OH{-} = 2 CrO4{2-} + 2 NaOH + H2O
MgCl2 + Pb3(PO4)2 = MgCl2Pb3(PO4)2 =>
MgCl2 + Pb3(PO4)2 = MgCl2Pb3(PO4)2
PbNO3(aq) + HI(aq) = PbI + HNO3 =>
PbNO3(aq) + HI(aq) = PbI + HNO3
Zn + NaOH + H2O = H2 + Na2[Zn(OH)4] =>
Zn + 2 NaOH + 2 H2O = H2 + Na2[Zn(OH)4]
Ba2Fe2O4F2 + Na2H2 = Ba2Fe2O4F + Na2F2 + H2F2 =>
4 Ba2Fe2O4F2 + Na2H2 = 4 Ba2Fe2O4F + Na2F2 + H2F2
Cr(OH)3 + KOH + Br2 = KCrO4 + KBr + H2O =>
Cr(OH)3 + 5 KOH + 2 Br2 = KCrO4 + 4 KBr + 4 H2O
Co(NO3)2 + KI = Co(I)2 + KNO3 =>
Co(NO3)2 + 2 KI = Co(I)2 + 2 KNO3
Li3N(s) + H2O(l) = NH3(g) + Li + OH(aq) =>
Li3N(s) + 3 H2O(l) = NH3(g) + 3 Li + 3 OH(aq)
NH2SO3H + NO = H2SO4 + N2 + H2O =>
4 NH2SO3H + 6 NO = 4 H2SO4 + 5 N2 + 2 H2O
CH3COOH + Na2CO3 = CH3COONa + H2CO2 =>
5 CH3COOH + 2 Na2CO3 = 4 CH3COONa + 4 H2CO2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CH2Br2 + O2 = CO2 + H2O + Br2 =>
2 CH2Br2 + 3 O2 = 2 CO2 + 2 H2O + 2 Br2
HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4
CO + Fe2O6 = Fe + CO3 =>
3 CO + Fe2O6 = 2 Fe + 3 CO3
Ca(OH)2 + CH3COOH = CH3COOCa + CO2 + H2O =>
8 Ca(OH)2 + 9 CH3COOH = 8 CH3COOCa + 2 CO2 + 14 H2O
sodiumnitrate + ammoniumsulfate = ammoniumnitrate + sodiumsulfate =>
2 NaNO3 + (NH4)2SO4 = 2 NH4NO3 + Na2SO4
H2O2 + CaO = H2O + CaO2 =>
H2O2 + CaO = H2O + CaO2
C1580H2943O604N3S = CO + H2 + NO2 + SO2 + C15H32 =>
10 C1580H2943O604N3S = 5960 CO + 4219 H2 + 30 NO2 + 10 SO2 + 656 C15H32
Mg + VO43{-} + H{+} = Mg2{+} + V2{+} + H2O =>
338 Mg + 2 VO43{-} + 172 H{+} = 169 Mg2{+} + V2{+} + 86 H2O
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
Al(s) + NO3{-}(aq) + OH{-}(aq) + H2O = Al(OH)4{-}(aq) + NH3(g) =>
8 Al(s) + 3 NO3{-}(aq) + 5 OH{-}(aq) + 18 H2O = 8 Al(OH)4{-}(aq) + 3 NH3(g)
Cl2 + Ca(OH)2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Cl2 + 2 Ca(OH)2 = Ca(ClO)2 + CaCl2 + 2 H2O
K[Al(OH)4] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K[Al(OH)4] + CO2 = K2CO3 + 2 Al(OH)3 + H2O
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
GaBr + Cl2 = GaCl2 + Br2 =>
2 GaBr + 2 Cl2 = 2 GaCl2 + Br2
H2O + AgI = Ag2O + HI =>
H2O + 2 AgI = Ag2O + 2 HI
KClO3 + P + H2O = H3PO4 + KCl =>
5 KClO3 + 6 P + 9 H2O = 6 H3PO4 + 5 KCl
NaCI + Na2CO3 = NaCO3 + Na2CI =>
NaCI + Na2CO3 = NaCO3 + Na2CI
AlCl3 + K4[Fe(CN)6] = KCl + KAl[Fe(CN)6] =>
AlCl3 + K4[Fe(CN)6] = 3 KCl + KAl[Fe(CN)6]
Fe3O2 + C4 = Fe2 + CO =>
2 Fe3O2 + C4 = 3 Fe2 + 4 CO
NO + H2SO4 + K(MnO4) = HNO3 + K2SO4 + MnSO4 + H2O =>
10 NO + 9 H2SO4 + 6 K(MnO4) = 10 HNO3 + 3 K2SO4 + 6 MnSO4 + 4 H2O
C2H5COOMgBr + H2O = C2H5COOH + Mg(OH)Br =>
C2H5COOMgBr + H2O = C2H5COOH + Mg(OH)Br
O2 + CH4 = C3H8O2 + H2O =>
2 O2 + 3 CH4 = C3H8O2 + 2 H2O
CH3CH2CH2OH + Na2Cr2O7 + H2SO4 = CH3CH2CHO + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CH2CH2OH + Na2Cr2O7 + 4 H2SO4 = 3 CH3CH2CHO + Cr2(SO4)3 + Na2SO4 + 7 H2O
MgCl2 + Zn2 = Mg + ZnCl2 =>
2 MgCl2 + Zn2 = 2 Mg + 2 ZnCl2
HCHO + HNO3 = HCOOH + NO2 + H2O =>
HCHO + 2 HNO3 = HCOOH + 2 NO2 + H2O
CH3COONa + (Na4)2SO4 = CH3COO(Na4) + Na2SO4 =>
2 CH3COONa + (Na4)2SO4 = 2 CH3COO(Na4) + Na2SO4
SO2 + KMnO4 + KOH = MnO2 + K2SO4 + H2O =>
3 SO2 + 2 KMnO4 + 4 KOH = 2 MnO2 + 3 K2SO4 + 2 H2O
AlCl3 + K4[Fe(CN)6] = KCl + KAl[Fe(CN)6] =>
AlCl3 + K4[Fe(CN)6] = 3 KCl + KAl[Fe(CN)6]
ClCH2COOH + NaOH = ClCH2COONa + H2O =>
ClCH2COOH + NaOH = ClCH2COONa + H2O
C30H42O7N + O2 = CO2 + HNO3 + H2O =>
4 C30H42O7N + 153 O2 = 120 CO2 + 4 HNO3 + 82 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/24
Équations équilibrées sur03/03/23
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