| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2Cl2 + 2 LiS = 2 AlS + 2 LiCl
KMnO4 + H2SO4 + H = KHSO4 + MnSO4 + H2O =>
KMnO4 + 2 H2SO4 + 5 H = KHSO4 + MnSO4 + 4 H2O
Ca + H2O + CO2 = Ca(OH)2 + C3H3O2 =>
11 Ca + 14 H2O + 6 CO2 = 11 Ca(OH)2 + 2 C3H3O2
C8H18 = H + C =>
C8H18 = 18 H + 8 C
CH4N2O + C6H8O7 = C7H12N2O8 =>
CH4N2O + C6H8O7 = C7H12N2O8
CCl4(l) + SbF3(s) = CCl2F2(g) + SbCl3(s) =>
3 CCl4(l) + 2 SbF3(s) = 3 CCl2F2(g) + 2 SbCl3(s)
Na2S + I2 + H2O = HI + Na2SO4 =>
Na2S + 4 I2 + 4 H2O = 8 HI + Na2SO4
Hg + HPbO2{-} + H{+} = HgO + Pb + H2O =>
Hg + HPbO2{-} + H{+} = HgO + Pb + H2O
CH4N2O + C6H8O7 = C4H2 + H2O + N2 =>
6 CH4N2O + C6H8O7 = 3 C4H2 + 13 H2O + 6 N2
MnSO4 + PbO2 + HNO3 + H2O = MnO(OH)2 + Pb(NO3)2 + H2SO4 =>
MnSO4 + PbO2 + 2 HNO3 + H2O = MnO(OH)2 + Pb(NO3)2 + H2SO4
C9H8O2 + H2O = C9H10O3 =>
C9H8O2 + H2O = C9H10O3
C8H9NO + HCl + CuCl2 + H2O = C16H21N2O3Cl3Cu =>
2 C8H9NO + HCl + CuCl2 + H2O = C16H21N2O3Cl3Cu
Pb + H2O = PbO + H2 =>
Pb + H2O = PbO + H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C11H13NO3 + Br2 + NaOH = C10H13NO2 + NaBr + CO2 + H2O =>
C11H13NO3 + Br2 + 2 NaOH = C10H13NO2 + 2 NaBr + CO2 + H2O
CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + H2O =>
3 CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + 3 H2O
Pb(NO3)2 + K3Fe(CN)6 = Pb3(Fe(CN)6)2 + KNO3 =>
3 Pb(NO3)2 + 2 K3Fe(CN)6 = Pb3(Fe(CN)6)2 + 6 KNO3
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = Cr2(SO4)3 + 7 H2O + 3 CH3CHO + K2SO4
copper(ii)oxide + carbon = carbondioxide + copper =>
2 CuO + C = CO2 + 2 Cu
C6H6 + CH3CH2Cl = C6H5CH2CH3 + HCl =>
C6H6 + CH3CH2Cl = C6H5CH2CH3 + HCl
H2O + NH4 = NO + H2 =>
H2O + NH4 = NO + 3 H2
C9 + H7 + Cl2 + N5 = C9H7Cl2N5 =>
C9 + H7 + Cl2 + N5 = C9H7Cl2N5
CuO + HNO3 = Cu(NO3)2H2O =>
CuO + 2 HNO3 = Cu(NO3)2H2O
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
Hg1(Mn1O4)2 + Al2(Cr2O7)3 = Hg1(Cr2O7) + Al1(Mn1O4)3 =>
3 Hg1(Mn1O4)2 + Al2(Cr2O7)3 = 3 Hg1(Cr2O7) + 2 Al1(Mn1O4)3
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
HIO3 + HI = H2O + I2 =>
HIO3 + 5 HI = 3 H2O + 3 I2
HNO3 + FeS = Fe(NO3)3 + S + NO2 + H2O =>
6 HNO3 + FeS = Fe(NO3)3 + S + 3 NO2 + 3 H2O
CH4 + NO2 + O2 = H2O + C2H3O5N =>
8 CH4 + 4 NO2 + 11 O2 = 10 H2O + 4 C2H3O5N
C5H12O + H2SO4 = C5H10 + H3O + SO4 =>
2 C5H12O + H2SO4 = 2 C5H10 + 2 H3O + SO4
Cu(NO3)3 + NH4(OH) = Cu(OH)3 + NH4(NO3) =>
Cu(NO3)3 + 3 NH4(OH) = Cu(OH)3 + 3 NH4(NO3)
Hl + H2SO4 = Hl2SO4 + SO2 + H2O =>
2 Hl + 2 H2SO4 = Hl2SO4 + SO2 + 2 H2O
CuSO3 + O2 = CuO + SO3 =>
2 CuSO3 + O2 = 2 CuO + 2 SO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Na(s) + H2O = NaOH(aqui) + H2(g) =>
2 Na(s) + 2 H2O = 2 NaOH(aqui) + H2(g)
C11H13NO3 + NaOCl = C10H13NO2 + NaCl + CO2 =>
C11H13NO3 + NaOCl = C10H13NO2 + NaCl + CO2
Mg3N2 + H2O(l) = Mg(OH)2 + NH3(g) =>
Mg3N2 + 6 H2O(l) = 3 Mg(OH)2 + 2 NH3(g)
Ag(NO3)3 + Na2CrO4 = Ag2(CrO4)3 + NaNO3 =>
2 Ag(NO3)3 + 3 Na2CrO4 = Ag2(CrO4)3 + 6 NaNO3
water = hydrogen + oxygen =>
2 H2O = 2 H2 + O2
Ni(I)2 + K2CO3 = NiCO3 + KI =>
Ni(I)2 + K2CO3 = NiCO3 + 2 KI
Be2C + HCl = BeCl2 + CH4 =>
Be2C + 4 HCl = 2 BeCl2 + CH4
CO(NH2)2 + NaOH = Na2CO3 + NH3 =>
CO(NH2)2 + 2 NaOH = Na2CO3 + 2 NH3
Na2S + I2 + H2O = HI + Na2SO4 =>
Na2S + 4 I2 + 4 H2O = 8 HI + Na2SO4
FeCO2 = Fe + CO2 =>
FeCO2 = Fe + CO2
C4H8O + OH{-} + Ag(NH3)2{+} = C2HO3 + Ag + H2O + NH3 =>
C4H8O + 16 OH{-} + 16 Ag(NH3)2{+} = 2 C2HO3 + 16 Ag + 11 H2O + 32 NH3
K2SO4 + HCl = K2Cl + HSO4 =>
K2SO4 + HCl = K2Cl + HSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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