| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 I2 + 4 Na2S2O3 = 6 NaI + 2 NaS4O6
CuSO{4} + Fe = FeSO{4} + Cu =>
CuSO{4} + Fe = FeSO{4} + Cu
FeO + NaCl = FeCl2 + Na2O =>
FeO + 2 NaCl = FeCl2 + Na2O
K2Cr2O7 + NaSO3 + H2SO4 = Cr2(SO4)3 + KSO4NaSO4 + H2O =>
K2Cr2O7 + 2 NaSO3 + 5 H2SO4 = Cr2(SO4)3 + 2 KSO4NaSO4 + 5 H2O
FeCuS2 = FeS + CuS =>
FeCuS2 = FeS + CuS
CuCl2 + Zn = Cu + ZnCl2 =>
CuCl2 + Zn = Cu + ZnCl2
N2 + H = NH3 =>
N2 + 6 H = 2 NH3
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Cl + MnBr3 = Br + MnCl3 =>
3 Cl + MnBr3 = 3 Br + MnCl3
CH3CH2CH2OH + K2Cr2O7 + H2O = CH3CH2COH + Cr(OH)3 + KOH =>
3 CH3CH2CH2OH + K2Cr2O7 + H2O = 3 CH3CH2COH + 2 Cr(OH)3 + 2 KOH
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
NO(solido) + H2O(liquid) + O2(gas) = HNO3(solution) =>
4 NO(solido) + 2 H2O(liquid) + 3 O2(gas) = 4 HNO3(solution)
CHCl3 + CH3COCH3 = CH3COCH + CH3Cl3 =>
CHCl3 + CH3COCH3 = CH3COCH + CH3Cl3
CuSO4 + H2O = CuSO4*1H2O =>
CuSO4 + H2O = CuSO4*1H2O
KClO + MnBr2 + KOH = KCl + K2MnO4 + KBr + H2O =>
2 KClO + MnBr2 + 4 KOH = 2 KCl + K2MnO4 + 2 KBr + 2 H2O
NH3 + Al = NAl + H2 =>
2 NH3 + 2 Al = 2 NAl + 3 H2
NaHCO3 + C6H8O7 = Na + CO2 + C6H9O8 =>
NaHCO3 + C6H8O7 = Na + CO2 + C6H9O8
KI + C12H7Cl2NO2 = I2 + KC12H7Cl2NO2 =>
2 KI + 2 C12H7Cl2NO2 = I2 + 2 KC12H7Cl2NO2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Sn + NaOH = SnNa2O2 + H2 =>
Sn + 2 NaOH = SnNa2O2 + H2
NH4Cl + H2SO4 = NSO4 + H2(H4Cl) =>
NH4Cl + H2SO4 = NSO4 + H2(H4Cl)
Na + H2O = H + NaOH(aq) =>
Na + H2O = H + NaOH(aq)
H3PO4 + BaCl2 = Ba3(PO4)2 + HCl =>
2 H3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 HCl
Cu(NO3)2 + NH4OH = H2[Cu(NH3)4] + HNO3 + H2O =>
2 Cu(NO3)2 + 9 NH4OH = 2 H2[Cu(NH3)4] + 5 HNO3 + 6 H2O
K2MnO4 + H2O = KMnO4 + MnO2 + KHO =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + MnO2 + 4 KHO
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
KHSO4 + Sr3As2 = K3As + Sr(HSO4)2 =>
6 KHSO4 + Sr3As2 = 2 K3As + 3 Sr(HSO4)2
H2 + HF = H3F =>
H2 + HF = H3F
S8 + O2 = SO2 = =>
S8 + 8 O2 = 8 SO2
Mg + H2SO4 = MgSO4 + H32 =>
16 Mg + 16 H2SO4 = 16 MgSO4 + H32
Sc + KOH + H2O = KSc(OH)6 + H2 =>
2 Sc + 2 KOH + 10 H2O = 2 KSc(OH)6 + 5 H2
Al(NO3)3 + Na20 = Al203 + NaNO3 =>
4060 Al(NO3)3 + 609 Na20 = 20 Al203 + 12180 NaNO3
Fe + Ag2SO4 = FeSO4 + Ag =>
Fe + Ag2SO4 = FeSO4 + 2 Ag
K2CO3 + MgCl2 = KCl + Mg[CO3] =>
K2CO3 + MgCl2 = 2 KCl + Mg[CO3]
HClO2 + CaCl2 = Ca(ClO2)2 + HCl =>
2 HClO2 + CaCl2 = Ca(ClO2)2 + 2 HCl
C + Al2O3 = Al3C3 + CO =>
15 C + 3 Al2O3 = 2 Al3C3 + 9 CO
N2 + CaO = NO + Ca =>
N2 + 2 CaO = 2 NO + 2 Ca
CH3COOH + NaOH = H3O + NaCH + COH =>
5 CH3COOH + 2 NaOH = 4 H3O + 2 NaCH + 8 COH
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K3[Fe(CN)6] + Fe2(SO4)3 = Fe[Fe(CN)6] + K2SO4 =>
2 K3[Fe(CN)6] + Fe2(SO4)3 = 2 Fe[Fe(CN)6] + 3 K2SO4
NaHCO3 = Na2CO3(s) + H2O(g) + CO2 =>
2 NaHCO3 = Na2CO3(s) + H2O(g) + CO2
Au + Cl2 = Au{3+} + Cl{-} =>
2 Au + 3 Cl2 = 2 Au{3+} + 6 Cl{-}
ZnCO3 + SiO2 = ZnSiO3 + CO2 =>
ZnCO3 + SiO2 = ZnSiO3 + CO2
LiNO3(heat) = Li2O + NO2 + O2 =>
4 LiNO3(heat) = 2 Li2O + 4 NO2 + O2
H5IO6 + Cr + H{+} = IO3{-} + Cr3{+} + H2O =>
H5IO6 + 6 Cr + H{+} = IO3{-} + 2 Cr3{+} + 3 H2O
CaCO3 + C2H2O2 = CaH2O2 + C2CO3 =>
CaCO3 + C2H2O2 = CaH2O2 + C2CO3
FeCl2 = Cl2 + Fe =>
FeCl2 = Cl2 + Fe
NaNO3 + NH4Cl = NaCl + NH4NO3 =>
NaNO3 + NH4Cl = NaCl + NH4NO3
H2S + O2 = SO2 + H20O =>
20 H2S + 21 O2 = 20 SO2 + 2 H20O
GaBr3 + Na2SO4 = NaBr + Ga2(SO4)3 =>
2 GaBr3 + 3 Na2SO4 = 6 NaBr + Ga2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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