| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
K3Po4 + HCI = KCI + H3Po4 =>
K3Po4 + 3 HCI = 3 KCI + H3Po4
H + Na2SO4 = H2SO4 + Na2 =>
2 H + Na2SO4 = H2SO4 + Na2
Ba(NO3)2 + NaOH = Ba(OH)2 + NaNO3 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NaNO3
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
NiCl2 + K4(Fe(CN)6) = Ni(Fe(CN)6) + K4Cl2 =>
NiCl2 + K4(Fe(CN)6) = Ni(Fe(CN)6) + K4Cl2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH3COOH + MgSO4 = CO2 + H2O + H2S + MgOH =>
9 CH3COOH + 8 MgSO4 = 18 CO2 + 6 H2O + 8 H2S + 8 MgOH
KMnO4 + H2C2O4*2H2O = MnO2 + K2C2O4 + H2O + O2 =>
4 KMnO4 + 2 H2C2O4*2H2O = 4 MnO2 + 2 K2C2O4 + 6 H2O + 3 O2
C6H10O + NaBH4 = C6H11OH + NaBH3 =>
C6H10O + 2 NaBH4 = C6H11OH + 2 NaBH3
Na2NO3 + HF = NaF + H2NO3 =>
Na2NO3 + 2 HF = 2 NaF + H2NO3
Fe + HClO3 = Fe(ClO3)3 + Cl2 + H2O =>
10 Fe + 36 HClO3 = 10 Fe(ClO3)3 + 3 Cl2 + 18 H2O
HI(aq) + LiOH(aq) = LiI(l) + H2O =>
HI(aq) + LiOH(aq) = LiI(l) + H2O
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
HCl + NaH = H2 + NaCl =>
HCl + NaH = H2 + NaCl
AgNO3(aq) + Na3PO4(aq) = Ag3PO4(s) + NaNO3(aw) =>
3 AgNO3(aq) + Na3PO4(aq) = Ag3PO4(s) + 3 NaNO3(aw)
PCl5 + H2O = POCl3 + HCl =>
PCl5 + H2O = POCl3 + 2 HCl
Na + SnCl4 = Sn + NaCl =>
4 Na + SnCl4 = Sn + 4 NaCl
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Ar + O2 = Ar2O3 =>
4 Ar + 3 O2 = 2 Ar2O3
CH3CH2CH2OH + KOH = CH3CH2CH2OK + H2O =>
CH3CH2CH2OH + KOH = CH3CH2CH2OK + H2O
C3H4NO2 + O2 = NH3 + H2O + CO2 =>
4 C3H4NO2 + 9 O2 = 4 NH3 + 2 H2O + 12 CO2
SnCl2 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + SnCl4 + Cr2(SO4) + K2SO4 + H2O =>
10 SnCl2 + 2 K2Cr2O7 + 14 H2SO4 = 5 Sn(SO4)2 + 5 SnCl4 + 2 Cr2(SO4) + 2 K2SO4 + 14 H2O
CH3{-}CH = CH{-}CH2{-}CH2{-}CH3 + H2 =>
CH3{-}CH = CH{-}CH2{-}CH2{-}CH3 + H2
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
Mn + CH3COOH = Mn(CH3COO)2 + H2 =>
Mn + 2 CH3COOH = Mn(CH3COO)2 + H2
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
Mn(NO3)3 + KBiO3 + HNO3 = KMnO4 + Bi(NO3)3 + KNO3 + H2O =>
Mn(NO3)3 + 2 KBiO3 + 4 HNO3 = KMnO4 + 2 Bi(NO3)3 + KNO3 + 2 H2O
Ag + Al(OH)3 = Ag(OH)2 + Al =>
3 Ag + 2 Al(OH)3 = 3 Ag(OH)2 + 2 Al
CH3CHO2 = CH3CHO + O2 =>
2 CH3CHO2 = 2 CH3CHO + O2
AsH = As + H =>
AsH = As + H
Ag2SO4 + K3PO4 = Ag3 + PO4 + K2SO4 =>
3 Ag2SO4 + 2 K3PO4 = 2 Ag3 + 2 PO4 + 3 K2SO4
Na2CO3 + Ag2S = Na2S + Ag2CO3 =>
Na2CO3 + Ag2S = Na2S + Ag2CO3
MnO4{-} + I{-} + H{+} = Mn{2+} + IO3{-} + H2O =>
6 MnO4{-} + 5 I{-} + 18 H{+} = 6 Mn{2+} + 5 IO3{-} + 9 H2O
MgBr2 + N2 = Mg3N2 + Br2 =>
3 MgBr2 + N2 = Mg3N2 + 3 Br2
Cr2O3 + No3{-} + CO3{2-} = CrO4{2-} + No{2-} + CO2 =>
5 Cr2O3 + 6 No3{-} + 25 CO3{2-} = 10 CrO4{2-} + 18 No{2-} + 25 CO2
SO2 + CaCO3 = CaS + CO2 + O2 =>
2 SO2 + 2 CaCO3 = 2 CaS + 2 CO2 + 3 O2
NH4 + OH = N2O + H2O =>
2 NH4 + 10 OH = N2O + 9 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CrO + CO = CO2 + Cr =>
CrO + CO = CO2 + Cr
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
AgNO3HI = AgIHNO3 =>
AgNO3HI = AgIHNO3
NaNo3 + KMnO4 + H2SO4 = No2 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
10 NaNo3 + 2 KMnO4 + 8 H2SO4 = 15 No2 + K2SO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O
Cu2S + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 Cu2S + 16 HNO3 = 6 Cu(NO3)2 + 3 S + 4 NO + 8 H2O
KAsO2 + I2 + KHCO3 = K3AsO4 + KI + CO2 + H2O =>
KAsO2 + I2 + 4 KHCO3 = K3AsO4 + 2 KI + 4 CO2 + 2 H2O
CaCl2 + NaHSO4 = CaCl2NaHSO4 =>
CaCl2 + NaHSO4 = CaCl2NaHSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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