| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2HCO3 + Ba(OH)2 = 2 NaOH + BaHCO3
SiO2 + HF = SiF3 + H2 + O2 =>
2 SiO2 + 6 HF = 2 SiF3 + 3 H2 + 2 O2
Zn + ZnCl2Hg = ZnCl + Hg =>
Zn + ZnCl2Hg = 2 ZnCl + Hg
BH3 + SeO3 = B + H2O + Se =>
2 BH3 + SeO3 = 2 B + 3 H2O + Se
C6H10O5 = CO + H2 + CH4 =>
C6H10O5 = 5 CO + 3 H2 + CH4
H{+} + CH3CHOHCH3 + MnO4 = CH3COCH3 + Mn2{+} + H2O =>
2 H{+} + 15 CH3CHOHCH3 + 4 MnO4 = 15 CH3COCH3 + 2 Mn2{+} + 16 H2O
Na(OH)3 + Br2 = NaBr + NaBrO3 + H2O =>
2 Na(OH)3 + Br2 = NaBr + NaBrO3 + 3 H2O
C6H10O5 = CO + H2 + C =>
C6H10O5 = 5 CO + 5 H2 + C
AgNO3 + Na2PO4 = Ag2PO4 + NaNO3 =>
2 AgNO3 + Na2PO4 = Ag2PO4 + 2 NaNO3
ZnSO3 + H3PO4 = Zn3(PO4)2 + H2SO3 =>
3 ZnSO3 + 2 H3PO4 = Zn3(PO4)2 + 3 H2SO3
KMnO4(aq) + Na2SO3(s) + H2SO4(aq) = MnSO4(aq) + Na2SO4(aq) + K2SO4(aq) + H2O(l) =>
2 KMnO4(aq) + 5 Na2SO3(s) + 3 H2SO4(aq) = 2 MnSO4(aq) + 5 Na2SO4(aq) + K2SO4(aq) + 3 H2O(l)
Na2CO3 + MgI2 = Na2I2 + MgCO3 =>
Na2CO3 + MgI2 = Na2I2 + MgCO3
KMnO4(aq) + H2SO4(aq) + H2C2O4(aq) = MnSO4(aq) + CO2(g) + H2O(l) + K2SO4(aq) =>
2 KMnO4(aq) + 3 H2SO4(aq) + 5 H2C2O4(aq) = 2 MnSO4(aq) + 10 CO2(g) + 8 H2O(l) + K2SO4(aq)
Cu + Fe2S = Fe + CuS =>
Cu + Fe2S = 2 Fe + CuS
Zn + Fe2O3 = Fe + ZnO =>
3 Zn + Fe2O3 = 2 Fe + 3 ZnO
Fe + H2O + NaOH = H2 + NaFe(OH)4 =>
2 Fe + 6 H2O + 2 NaOH = 3 H2 + 2 NaFe(OH)4
KOH + Ca(HSO4)2 = KHSO4 + Ca(OH)2 =>
2 KOH + Ca(HSO4)2 = 2 KHSO4 + Ca(OH)2
KMnO4 + KNO2 + H2O = MnNO2 + KNO3 + KOH =>
KMnO4 + 4 KNO2 + H2O = MnNO2 + 3 KNO3 + 2 KOH
NaAlO2 + NH4OH = Al(OH)3 + NaOH + NH3 =>
NaAlO2 + 2 NH4OH = Al(OH)3 + NaOH + 2 NH3
C2H5OH + O2 = C + H2O =>
C2H5OH + O2 = 2 C + 3 H2O
Ca(ClO)2 + H2O = Ca2 + HClO + OH =>
2 Ca(ClO)2 + 4 H2O = Ca2 + 4 HClO + 4 OH
F2 + O2 = F3O2 =>
3 F2 + 2 O2 = 2 F3O2
Fe2 + Cl6 = FeCl3 =>
Fe2 + Cl6 = 2 FeCl3
NaOHHCl = NaClH2O =>
NaOHHCl = NaClH2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Au + LiCl = AuCl + Li =>
Au + LiCl = AuCl + Li
Bi(OH)3 + H2Cr2O7 = Bi(HCr2O7)3 + H2O =>
Bi(OH)3 + 3 H2Cr2O7 = Bi(HCr2O7)3 + 3 H2O
K2MnO4 + HF = KMnO4 + H2O + KF + MnO2 =>
3 K2MnO4 + 4 HF = 2 KMnO4 + 2 H2O + 4 KF + MnO2
C5H10 + HBr = C5H11 + Br =>
C5H10 + HBr = C5H11 + Br
NO3(aq) + NH3(aq) = N2O3(aq) + H2O(l) =>
4 NO3(aq) + 2 NH3(aq) = 3 N2O3(aq) + 3 H2O(l)
FeCl + NaOH = NaClFeOH =>
FeCl + NaOH = NaClFeOH
CH3OH(aq) + H2O(l) = HCOOH(aq) + H2(g) =>
CH3OH(aq) + H2O(l) = HCOOH(aq) + 2 H2(g)
C2H2 + KMnO4 + H2O = C2H2(OH)2 + KOH + MnO2 =>
3 C2H2 + 2 KMnO4 + 4 H2O = 3 C2H2(OH)2 + 2 KOH + 2 MnO2
KClO3 + P = P2O5 + KCl =>
5 KClO3 + 6 P = 3 P2O5 + 5 KCl
NaHC4H2O4 + NaOH = Na2C4H2O4 + H2O =>
NaHC4H2O4 + NaOH = Na2C4H2O4 + H2O
S + (OH){-} = (S)2{-} + (S2O3)2{-} + H2O =>
26 S + 12(OH){-} = 11(S)2{-} + (S2O3)2{-} + 6 H2O
C1H2Cl2 + Cl2 = CH2Cl4 =>
C1H2Cl2 + Cl2 = CH2Cl4
HCl + NiS = H2S + NiCl2 =>
2 HCl + NiS = H2S + NiCl2
AgNO3 + Na(SO4) = Ag(SO4) + NaNO3 =>
AgNO3 + Na(SO4) = Ag(SO4) + NaNO3
PbC8H20 + O2 = PbO + CO2 + H2O =>
2 PbC8H20 + 27 O2 = 2 PbO + 16 CO2 + 20 H2O
C6H6CH3OH + O2 = CO2 + H2O =>
C6H6CH3OH + 9 O2 = 7 CO2 + 5 H2O
H2CCl2 + O2 + Al2O3 = H2O + CO2 + AlCl3 =>
3 H2CCl2 + 3 O2 + Al2O3 = 3 H2O + 3 CO2 + 2 AlCl3
Cs + HCl = H + CsCl =>
Cs + HCl = H + CsCl
CrO7{2-} + CH3CHOHCH3 + H{+} = Cr{3+} + CH3COCH3 + H2O =>
2 CrO7{2-} + 9 CH3CHOHCH3 + 10 H{+} = 2 Cr{3+} + 9 CH3COCH3 + 14 H2O
HCl(aq) + NaOH(aq) = NaCl(aq)H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq)H2O(l)
Mg + HPO4 = MgPO4 + H2 =>
2 Mg + 2 HPO4 = 2 MgPO4 + H2
K2Cr2O7 + Ag(NO3) = K(NO3) + Ag2(Cr2O7) =>
K2Cr2O7 + 2 Ag(NO3) = 2 K(NO3) + Ag2(Cr2O7)
AgNO3 + (NH4)2CO3 = Ag2CO3(s) + NH4NO3 =>
2 AgNO3 + (NH4)2CO3 = Ag2CO3(s) + 2 NH4NO3
NO3 + N2O = N2O5 =>
8 NO3 + N2O = 5 N2O5
Al3Ti + HCl = AlCl + TiCl + H2 =>
Al3Ti + 4 HCl = 3 AlCl + TiCl + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/23
Équations équilibrées sur01/20/23
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