| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO2 + SrCl2 = SrCO2 + 2 KCl
HBr + Tl = TlBr + H =>
HBr + Tl = TlBr + H
CH3CH(OH)CH3 + KMnO4 = CH3COCH3 + K + MnO2 + H2O =>
2 CH3CH(OH)CH3 + KMnO4 = 2 CH3COCH3 + K + MnO2 + 2 H2O
Ca(OH)2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaOH(aq) =>
3 Ca(OH)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaOH(aq)
CaO + Al2O3 = Ca3Al2O6 =>
3 CaO + Al2O3 = Ca3Al2O6
Ca(s) + ZnBr2(aq) = Zn + CaBr =>
2 Ca(s) + ZnBr2(aq) = Zn + 2 CaBr
HCH3CO2 = C + H2 + O2 =>
HCH3CO2 = 2 C + 2 H2 + O2
NaSO4 + NH4OH = NaOH + NH4SO4 =>
NaSO4 + NH4OH = NaOH + NH4SO4
CuO + KHSO4 = CuSO4 + K2SO4 + H2O =>
CuO + 2 KHSO4 = CuSO4 + K2SO4 + H2O
C6H5C4H9 + NaOH + Na2S2O8 = Na2SO4 + CO2 + H2O =>
C6H5C4H9 + 54 NaOH + 27 Na2S2O8 = 54 Na2SO4 + 10 CO2 + 34 H2O
C4H10Br = C4H9BrH =>
C4H10Br = C4H9BrH
Cl + KOH = KClO + H2 =>
2 Cl + 2 KOH = 2 KClO + H2
KClO3 + Na2SO4 = Na2ClO3 + KSO4 =>
KClO3 + Na2SO4 = Na2ClO3 + KSO4
C6H5ONa + NaHCO3 = C6H5OH + Na2CO3 =>
C6H5ONa + NaHCO3 = C6H5OH + Na2CO3
Na2SO3 + K2Cr2O7 + H2SO4 = Na2(SO4)3 + K2SO4 + H2O + Cr2(SO4)3 =>
Na2SO3 + K2Cr2O7 + 6 H2SO4 = Na2(SO4)3 + K2SO4 + 6 H2O + Cr2(SO4)3
H2O + CO2 = H2 + CO3 =>
H2O + CO2 = H2 + CO3
K2CO3(aq) + HClO4(aq) = KClO4(g) + CO2(g) + H2O(l) =>
K2CO3(aq) + 2 HClO4(aq) = 2 KClO4(g) + CO2(g) + H2O(l)
Cu2S + HNO3 = Cu2NO3 + HS =>
Cu2S + HNO3 = Cu2NO3 + HS
La2(CO3)3(s) + HNO3(aq) = La(NO3)3 + CO2 + H2O =>
La2(CO3)3(s) + 6 HNO3(aq) = 2 La(NO3)3 + 3 CO2 + 3 H2O
CHCl3 + O2 = H2O + CO2 + Cl =>
4 CHCl3 + 5 O2 = 2 H2O + 4 CO2 + 12 Cl
C4H6O5Na2CO3 = C4H4Na2O5CO2H2O =>
C4H6O5Na2CO3 = C4H4Na2O5CO2H2O
I + HNO3 = NO + HIO7 + H2O =>
3 I + 13 HNO3 = 13 NO + 3 HIO7 + 5 H2O
Li2SO = Li + SO =>
Li2SO = 2 Li + SO
Cr2(SO4)3 + H2O2 + KOH = K2CrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 3 H2O2 + 10 KOH = 2 K2CrO4 + 3 K2SO4 + 8 H2O
CaH2 + Al2O3 = Ca12Al14O33 + Al + H2 =>
12 CaH2 + 11 Al2O3 = Ca12Al14O33 + 8 Al + 12 H2
C10H14N2 + O2 = CO2 + H2O + N2 =>
2 C10H14N2 + 27 O2 = 20 CO2 + 14 H2O + 2 N2
AgF + Ca(CN)2 = AgCN + CaF2 =>
2 AgF + Ca(CN)2 = 2 AgCN + CaF2
N5 = N22N5 = N2 =>
27 N5 = 5 N22N5
Sn(SO4)2 + NH4OH = Sn(OH)4 + (NH4)2SO4 =>
Sn(SO4)2 + 4 NH4OH = Sn(OH)4 + 2(NH4)2SO4
NaOH + KIO3 = NaIO3 + K + OH =>
NaOH + KIO3 = NaIO3 + K + OH
BiClO + HCl = BiCl3 + H2O =>
BiClO + 2 HCl = BiCl3 + H2O
KMnO4 + H2SO4 + CH3OH = MnSO4 + K2SO4 + CH2O + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3OH = 2 MnSO4 + K2SO4 + 5 CH2O + 8 H2O
(Cu(NH3)4(H2O)2)2 + H2SO4 = CuSO4 + (NH4)2SO4 + H3O =>
(Cu(NH3)4(H2O)2)2 + 6 H2SO4 = 2 CuSO4 + 4(NH4)2SO4 + 4 H3O
CaCl = ClCa =>
CaCl = ClCa
Si(OH)2 + F2 + Si2O5 = Si2O4F + Si(OH)4 =>
8 Si(OH)2 + 5 F2 + 8 Si2O5 = 10 Si2O4F + 4 Si(OH)4
Li2S + AgNO3 = LiNO3 + Ag2S =>
Li2S + 2 AgNO3 = 2 LiNO3 + Ag2S
H + Na2CO3 = H2CO3 + Na =>
2 H + Na2CO3 = H2CO3 + 2 Na
Mg + H2O = H2 + Mg(OH)2 =>
Mg + 2 H2O = H2 + Mg(OH)2
SO2 + O2 = S6O18 =>
6 SO2 + 3 O2 = S6O18
KMnO4 + FeSO4 + H2SO4 = MnSO4 + H2O + Fe2(SO4)3 + K2SO4 =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 8 H2O + 5 Fe2(SO4)3 + K2SO4
Al6 + Fe2 = Al7Fe6 =>
7 Al6 + 18 Fe2 = 6 Al7Fe6
H2O + C5H5N = C5H5NH + OH =>
H2O + C5H5N = C5H5NH + OH
Au + S = Au2S =>
2 Au + S = Au2S
S + Cl2 = S8Cl2 =>
8 S + Cl2 = S8Cl2
NH2OH + NaBrO = HNO2 + NaBr + H2O =>
NH2OH + 2 NaBrO = HNO2 + 2 NaBr + H2O
NaOH + K2Cr2O7 = KOH + Na2CrO4 + H2O =>
4 NaOH + K2Cr2O7 = 2 KOH + 2 Na2CrO4 + H2O
Cr2O3 + KBiO3 + KOH = K2CrO4 + KBiO2 + H2O =>
Cr2O3 + 3 KBiO3 + 4 KOH = 2 K2CrO4 + 3 KBiO2 + 2 H2O
C6H8O6NaHCO3 = H2OCO2NaC6H7O6 =>
C6H8O6NaHCO3 = H2OCO2NaC6H7O6
Zn(s) + S8(s) = ZnS =>
8 Zn(s) + S8(s) = 8 ZnS
water + methane = carbonmonoxide + hydrogen =>
H2O + CH4 = CO + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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