| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NaNO3 + 4 H2SO4 + 3 Cu = 3 Cu(NO3)2 + 4 Na2SO4 + 2 NO + 4 H2O
NH4 + NCO3 = CO2 + H2O + N2 =>
2 NH4 + 4 NCO3 = 4 CO2 + 4 H2O + 3 N2
C1090H4159O3010N541 + O2 + NaCl3 = CO2 + Na2O + H2O + Cl2NO3 =>
12 C1090H4159O3010N541 + 18317 O2 + 4328 NaCl3 = 13080 CO2 + 2164 Na2O + 24954 H2O + 6492 Cl2NO3
NaAlO2 + H2SO4 + H2O = Al(OH)3 + NaHSO4 =>
NaAlO2 + H2SO4 + H2O = Al(OH)3 + NaHSO4
NH4(NO3) + NaOH = Na(NO3) + NH3 + H2O =>
NH4(NO3) + NaOH = Na(NO3) + NH3 + H2O
Mg(NO3)2 + NH3 + H2O = NH4NO3 + Mg(OH)2 =>
Mg(NO3)2 + 2 NH3 + 2 H2O = 2 NH4NO3 + Mg(OH)2
CuS + Ca(OH)2 = CaS + Cu(OH)2 =>
CuS + Ca(OH)2 = CaS + Cu(OH)2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C3H7OH + HCI = C3H7CI + H2O =>
C3H7OH + HCI = C3H7CI + H2O
Cu(NO3) + NH4OH = CuOH + NH4NO3 =>
Cu(NO3) + NH4OH = CuOH + NH4NO3
AgCl + NH4OH = Ag(NH3)2{+} + H2O + Cl{-} =>
AgCl + 2 NH4OH = Ag(NH3)2{+} + 2 H2O + Cl{-}
Zr + CuO = ZrO2 + Cu =>
Zr + 2 CuO = ZrO2 + 2 Cu
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Na[(CrOH)4] + NaOH + H2O2 = Na2CrO4 + H2O =>
2 Na[(CrOH)4] + 14 NaOH + 21 H2O2 = 8 Na2CrO4 + 32 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ba(OH)2 + P2O5 = (BaOH)3PO4 + H2O =>
6 Ba(OH)2 + P2O5 = 2(BaOH)3PO4 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
CH3Cl + KMnO4 + H2SO4 + Co = ClCoOH + K2SO4 + MnSO4 + H2O + CO2 =>
5 CH3Cl + 8 KMnO4 + 12 H2SO4 + 5 Co = 5 ClCoOH + 4 K2SO4 + 8 MnSO4 + 17 H2O + 5 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
SnO + KOH = SnOH + KO =>
SnO + KOH = SnOH + KO
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
FeCl2 + NaCl2 = NaCl + FeCl3 =>
FeCl2 + NaCl2 = NaCl + FeCl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 + H2SO4H2O = CuSO4 + NO2 + H2O =>
Cu + 2 HNO3 + H2SO4H2O = CuSO4 + 2 NO2 + 3 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
NH4OH + Al(Cl)3 = NH3 + HCl + Al(OH)3 =>
3 NH4OH + Al(Cl)3 = 3 NH3 + 3 HCl + Al(OH)3
CH3CHCH2CH3 + KMnO4 + H2O = CH2OHCHOHCH2CH3 + MnO2 + KOH =>
CH3CHCH2CH3 + KMnO4 + H2O = CH2OHCHOHCH2CH3 + MnO2 + KOH
CH3COCH3 + LiAlH4 = Al + CH3CH2CH2OH + LiH =>
3 CH3COCH3 + 2 LiAlH4 = 2 Al + 3 CH3CH2CH2OH + 2 LiH
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
COF2 + H2O = CO2(g) + HF =>
COF2 + H2O = CO2(g) + 2 HF
C6H5OH + NH3 = C6H5NH2 + H2O =>
C6H5OH + NH3 = C6H5NH2 + H2O
Mg(OH)2 + H = H2O + Mg =>
Mg(OH)2 + 2 H = 2 H2O + Mg
Fe + AgN = FeN + Ag =>
Fe + AgN = FeN + Ag
HCl + ClO3 = Cl2 + H2O =>
12 HCl + 2 ClO3 = 7 Cl2 + 6 H2O
CoCl2 = Co{+} + Cl2{-} =>
CoCl2 = Co{+} + Cl2{-}
HydrogenChlorine + CalciumSulfur = CalciumChlorine + HydrogenSulfur =>
HydrogenChlorine + CalciumSulfur = CalciumChlorine + HydrogenSulfur
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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