| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + K3PO4 = ZnK3 + SO4PO4
KNO2 + KI + HCl = KCl + NO + H2O + I2 =>
2 KNO2 + 2 KI + 4 HCl = 4 KCl + 2 NO + 2 H2O + I2
HCl + H2O2 = HClO + H2O =>
HCl + H2O2 = HClO + H2O
C5H11OH + O2 = C5H11COOH + H2O =>
6 C5H11OH + 5 O2 = 5 C5H11COOH + 6 H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
NaOH + H2SO4 = O2 + H2O + Na2S =>
2 NaOH + H2SO4 = 2 O2 + 2 H2O + Na2S
SO4 + HCI = H2SO4 + CI =>
SO4 + 2 HCI = H2SO4 + 2 CI
CaO = Ca + O2 =>
2 CaO = 2 Ca + O2
NaCl + Ag2S = AgCl + Na2S =>
2 NaCl + Ag2S = 2 AgCl + Na2S
LiNO3 + Al(NO3)3 + Mn(NO3)2 + CO(NH2)2 = LiAlMnO4 + N2 + CO2 + H2 =>
LiNO3 + Al(NO3)3 + Mn(NO3)2 + 14 CO(NH2)2 = LiAlMnO4 + 17 N2 + 14 CO2 + 28 H2
K2SO4 + H2CO3 = K2CO3 + H2SO4 =>
K2SO4 + H2CO3 = K2CO3 + H2SO4
Fe2O3 + K2CO3 + KNO3 = KNO2 + K2FeO4 + CO2 =>
Fe2O3 + 2 K2CO3 + 3 KNO3 = 3 KNO2 + 2 K2FeO4 + 2 CO2
Me + Cl2 = MeCl3 =>
2 Me + 3 Cl2 = 2 MeCl3
CH3CH2OH + KMnO4 + H2SO4 = C2H5O + MnSO4 + H2O + K2SO4 =>
10 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 10 C2H5O + 2 MnSO4 + 8 H2O + K2SO4
S + Hg = HgS =>
S + Hg = HgS
Na2Br4O7 + H2SO4 + H2O = H3BrO3 + Na2SO4 =>
Na2Br4O7 + H2SO4 + 5 H2O = 4 H3BrO3 + Na2SO4
NaBr + BaCl2 = NaCl2 + BaBr =>
NaBr + BaCl2 = NaCl2 + BaBr
Na2S2O3(s) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) + S(s) =>
Na2S2O3(s) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + SO2(g) + S(s)
K2S + HBr = H2S + KBr =>
K2S + 2 HBr = H2S + 2 KBr
FeSO4 + KClO3 + KOH + H2O = Fe(OH)3 + KCl + K2SO4 =>
6 FeSO4 + KClO3 + 12 KOH + 3 H2O = 6 Fe(OH)3 + KCl + 6 K2SO4
Cu(H2O)4 + NH3 = Cu(NH3) + H2O =>
Cu(H2O)4 + NH3 = Cu(NH3) + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
K2(Cr2O7) + HI + HClO4 = Cr(ClO4)3 + K(ClO4) + I2 + H2O =>
K2(Cr2O7) + 6 HI + 8 HClO4 = 2 Cr(ClO4)3 + 2 K(ClO4) + 3 I2 + 7 H2O
Bi + H = BiH =>
Bi + H = BiH
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
Pb + O = PbO2 =>
Pb + 2 O = PbO2
Hg2(NO3)2 + Na2SO3 + HNO3 = S + NaNO3 + H2O + Hg(NO3)2 =>
2 Hg2(NO3)2 + Na2SO3 + 6 HNO3 = S + 2 NaNO3 + 3 H2O + 4 Hg(NO3)2
KMnO4 + Li2SO4 + H2SO4 = MnSO4 + LiSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Li2SO4 + 8 H2SO4 = 2 MnSO4 + 10 LiSO4 + K2SO4 + 8 H2O
Li + CaF2 = Ca + LiF =>
2 Li + CaF2 = Ca + 2 LiF
C3H6 + H2O = C3H8O =>
C3H6 + H2O = C3H8O
Cl2 + C + H2O = CO2 + H3O{+} + Cl{-} =>
2 Cl2 + C + 6 H2O = CO2 + 4 H3O{+} + 4 Cl{-}
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
NHN55 = H2 + N2 =>
2 NHN55 = H2 + 56 N2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
CuO + KMnO4 + H2O = CuMnO4 + KOH + O2 =>
4 CuO + 4 KMnO4 + 2 H2O = 4 CuMnO4 + 4 KOH + O2
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
Li{+} + C18H35O2{-} = C18H35LiO2 =>
Li{+} + C18H35O2{-} = C18H35LiO2
C3H5ClO2 + NaOH = C2H5OH + CO2 + NaCl =>
C3H5ClO2 + NaOH = C2H5OH + CO2 + NaCl
Fe2O3 + HI = Fe + HIO3 =>
Fe2O3 + HI = 2 Fe + HIO3
KMnO4 + C6H8O7 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
18 KMnO4 + 5 C6H8O7 + 27 H2SO4 = 9 K2SO4 + 18 MnSO4 + 30 CO2 + 47 H2O
Co2O3 = O2 + Co =>
2 Co2O3 = 3 O2 + 4 Co
HNO3 + NH4OH = N2O3H4 + H2O =>
HNO3 + NH4OH = N2O3H4 + H2O
Sn(OH)2 + NaOH = Na2SnO2 + H2O(g) =>
Sn(OH)2 + 2 NaOH = Na2SnO2 + 2 H2O(g)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Cd(s) + HNO3(aq) = CdNO3 + H =>
Cd(s) + HNO3(aq) = CdNO3 + H
NaCl + H3BO3 = Na2B4O7 + HCl + H2O =>
2 NaCl + 4 H3BO3 = Na2B4O7 + 2 HCl + 5 H2O
(CH3COO)2Zn + NH4OH = (CH3COO)2NH4 + ZnOH =>
(CH3COO)2Zn + NH4OH = (CH3COO)2NH4 + ZnOH
HNO3 + HBr = NO + Br2 + H2O =>
2 HNO3 + 6 HBr = 2 NO + 3 Br2 + 4 H2O
Cr2O7{2-} + C2H4O{-} + H{+} = Cr{3+} + C2H4O2 + H2O =>
Cr2O7{2-} + 2 C2H4O{-} + 10 H{+} = 2 Cr{3+} + 2 C2H4O2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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