| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe2O3 + 3 Mg2 = 3 Mg2O2 + 4 Fe
H2SO4 + CuSO4 = Cu(HSO4)2 =>
H2SO4 + CuSO4 = Cu(HSO4)2
C8H10 + Cl2 = C8H9Cl + HCl =>
C8H10 + Cl2 = C8H9Cl + HCl
NaF + H2O = NaOH + H2 + F =>
2 NaF + 2 H2O = 2 NaOH + H2 + 2 F
Pb + IO3 = Pb(IO3)2 =>
Pb + 2 IO3 = Pb(IO3)2
NH3 + OH = NHOH3 =>
NH3 + OH = NHOH3
KHP + C20H14O4 + NaOH = NaOHC20H14O4KHP =>
KHP + C20H14O4 + NaOH = NaOHC20H14O4KHP
HCOH + Ag[(NH3)2]OH = Ag + CO2 + H2O + NH3 =>
HCOH + 4 Ag[(NH3)2]OH = 4 Ag + CO2 + 3 H2O + 8 NH3
CsI + K2Cr2O7 + H2SO4 = Cs2SO4 + Cr2(SO4)3 + K2SO4 + I2 + H2O =>
6 CsI + K2Cr2O7 + 7 H2SO4 = 3 Cs2SO4 + Cr2(SO4)3 + K2SO4 + 3 I2 + 7 H2O
NaHCO3 + C3H7COOH = C3H7COONa + H2O + CO2 =>
NaHCO3 + C3H7COOH = C3H7COONa + H2O + CO2
H{+} + Cr2O7{-2} + FeBr3 = Cr{+3} + Br2 + Fe{+2} + H2O =>
28 H{+} + 2 Cr2O7{-2} + 6 FeBr3 = 4 Cr{+3} + 9 Br2 + 6 Fe{+2} + 14 H2O
sodiumhydroxide + phosphoricacid = trisodiumphosphate + water =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
HMnO4 + HNO2 = Mn(NO2)3 + HNO3 + H2O =>
HMnO4 + 5 HNO2 = Mn(NO2)3 + 2 HNO3 + 2 H2O
C8H6S + H2 = C8H10 + H2S =>
C8H6S + 3 H2 = C8H10 + H2S
CrO3 + H2CrO4 = H2Cr2O7 =>
CrO3 + H2CrO4 = H2Cr2O7
NH3 + H2SO4 = H3SO4 + NH2 =>
NH3 + H2SO4 = H3SO4 + NH2
H3C6H5O7 + OH = CHO2 + H2O =>
H3C6H5O7 + 12 OH = 6 CHO2 + 7 H2O
Na2S + KIO3 = K2S + NaIO3 =>
Na2S + 2 KIO3 = K2S + 2 NaIO3
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Ag2SO3 + HCl = AgCl + SO2 + H2O =>
Ag2SO3 + 2 HCl = 2 AgCl + SO2 + H2O
AgJ + KJ = K[AgJ2] =>
AgJ + KJ = K[AgJ2]
Pb(NO3)2 + Ag2SO4 = AgNO3 + PbSO4 =>
Pb(NO3)2 + Ag2SO4 = 2 AgNO3 + PbSO4
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Li2HPO4 + CO2 + H2O = Li2CO3 + H3PO4 =>
Li2HPO4 + CO2 + H2O = Li2CO3 + H3PO4
NiCl3 + H2SO4 = Ni2(SO4)3 + HCl =>
2 NiCl3 + 3 H2SO4 = Ni2(SO4)3 + 6 HCl
C2H6(g)O(l) + O2(g) = CO2 + H2O =>
C2H6(g)O(l) + 3 O2(g) = 2 CO2 + 3 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
H3Po4 + HgNO3 = H3NO3 + HgPo4 =>
H3Po4 + HgNO3 = H3NO3 + HgPo4
CH3CBr2CH3 + NaOH = CH3COCH3 + NaBr + HOH =>
CH3CBr2CH3 + 2 NaOH = CH3COCH3 + 2 NaBr + HOH
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Na2FeO4 + H2S = FeS + S + Na2S + H2O =>
Na2FeO4 + 4 H2S = FeS + 2 S + Na2S + 4 H2O
N + H2O2 = H2O + N2O5 =>
2 N + 5 H2O2 = 5 H2O + N2O5
(NH4) + Pb(NO3)2 = (NO3) + PbNH4 =>
(NH4) + Pb(NO3)2 = 2(NO3) + PbNH4
CH3CH2OH + CuO = CH3CHO + H2O + Cu =>
CH3CH2OH + CuO = CH3CHO + H2O + Cu
Ag + Br2 = AgBr =>
2 Ag + Br2 = 2 AgBr
NaOH + Na2SO3 = NaSO3OHNa2 =>
NaOH + Na2SO3 = NaSO3OHNa2
CH3CH2OH + KMnO4 + H2SO4 = CH3CHO + K2SO4 + MnSO4 + H2O =>
5 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CHO + K2SO4 + 2 MnSO4 + 8 H2O
NaBr + LiOH = LiBr + NaOH =>
NaBr + LiOH = LiBr + NaOH
CH3H8O(l) + O2(g) = CO2(g) + H2O(l) =>
4 CH3H8O(l) + 13 O2(g) = 4 CO2(g) + 22 H2O(l)
CuCl2 + BeO = CuO + BeCl2 =>
CuCl2 + BeO = CuO + BeCl2
HClO + Au3(OH)3 = Au3(ClO)3 + H2O =>
3 HClO + Au3(OH)3 = Au3(ClO)3 + 3 H2O
C4H8(g) + O2(g) = CO2(g) + H3O(g) =>
3 C4H8(g) + 16 O2(g) = 12 CO2(g) + 8 H3O(g)
NaBr + CH3COOH + NaClO = Br2 + CH3COONa + NaCl + H2O =>
2 NaBr + 2 CH3COOH + NaClO = Br2 + 2 CH3COONa + NaCl + H2O
KSCN + HNO3 = KHSO4 + CO2 + NO2 + H2O =>
KSCN + 15 HNO3 = KHSO4 + CO2 + 16 NO2 + 7 H2O
MoSi2 + HF + HNO3 = MoF6 + SiF4 + NO + H2O =>
3 MoSi2 + 42 HF + 14 HNO3 = 3 MoF6 + 6 SiF4 + 14 NO + 28 H2O
Fe(OH)2Cl + HCl = Fe(OH)Cl2 + H2O =>
Fe(OH)2Cl + HCl = Fe(OH)Cl2 + H2O
MgCO3 + ZiBr = ZiCO3 + MgBr =>
MgCO3 + ZiBr = ZiCO3 + MgBr
C18H34O2 + I2 = C18H34O2I2 =>
C18H34O2 + I2 = C18H34O2I2
H3PO4(ac) + K2CO3(s) = K3PO4(ac) + CO2(g) + H2O(l) =>
2 H3PO4(ac) + 3 K2CO3(s) = 2 K3PO4(ac) + 3 CO2(g) + 3 H2O(l)
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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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