| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH2CH3COOH + HCl = NH3CH3ClCOOH
(CH3)2SO + O2 = CH3 + SO3 =>
(CH3)2SO + O2 = 2 CH3 + SO3
HN + H2 = H3N =>
HN + H2 = H3N
OF2 + Na2SO3 + NaOH = Na2SO4 + NaF + H2O =>
OF2 + 2 Na2SO3 + 2 NaOH = 2 Na2SO4 + 2 NaF + H2O
Cu[NH4OH]2 + BaCl2 = Ba[NH4OH]2 + CuCl2 =>
Cu[NH4OH]2 + BaCl2 = Ba[NH4OH]2 + CuCl2
P4 + CuSO4 + H2O = Cu3P + H3PO3 + H2SO4 =>
3 P4 + 12 CuSO4 + 24 H2O = 4 Cu3P + 8 H3PO3 + 12 H2SO4
MgO + Na3P = Mg3P2 + Na2O =>
3 MgO + 2 Na3P = Mg3P2 + 3 Na2O
H2SO4 + KMnO4 + HCHO = H2O + CO2 + K2SO4 + MnSO4 =>
6 H2SO4 + 4 KMnO4 + 5 HCHO = 11 H2O + 5 CO2 + 2 K2SO4 + 4 MnSO4
Al2O3 + C + Cl = CO1 + AlCl3 =>
Al2O3 + 3 C + 6 Cl = 3 CO1 + 2 AlCl3
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Na3[Al(OH)6] = Al(OH)3 + NaOH =>
Na3[Al(OH)6] = Al(OH)3 + 3 NaOH
Ni(NO3)2 + NH4Cl = NH4NO3 + Ni(Cl)2 =>
Ni(NO3)2 + 2 NH4Cl = 2 NH4NO3 + Ni(Cl)2
CoSO4 + KI + KIO3 + H2O = Co(OH)2 + K2(SO4) + I2 =>
3 CoSO4 + 5 KI + KIO3 + 3 H2O = 3 Co(OH)2 + 3 K2(SO4) + 3 I2
C6Cl4OH2 + O2 + H2O = HCl + CO2 =>
C6Cl4OH2 + 5 O2 + H2O = 4 HCl + 6 CO2
FeCrO4 + Na2C3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 FeCrO4 + 4 Na2C3 + 15 O2 = 4 Na2CrO4 + 2 Fe2O3 + 12 CO2
MgCl2 + AgNo3 = AgCl + Mg(No3)2 =>
MgCl2 + 2 AgNo3 = 2 AgCl + Mg(No3)2
Al(s) + H2SO4 + KOH = KAl(SO4)2 + H2O(s) + H2(g) =>
2 Al(s) + 4 H2SO4 + 2 KOH = 2 KAl(SO4)2 + 2 H2O(s) + 3 H2(g)
Cu2 + O2H2O = Cu2O + H =>
3 Cu2 + O2H2O = 3 Cu2O + 2 H
NaCl + K2C2O4 = NaC2O4 + K2Cl =>
NaCl + K2C2O4 = NaC2O4 + K2Cl
Fe(OH)3(s) + H2SO4(ag) = Fe2(SO4)3(ag) + H2O(l) =>
2 Fe(OH)3(s) + 3 H2SO4(ag) = Fe2(SO4)3(ag) + 6 H2O(l)
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
(Ag)2SO4 + K2Cr2O7 + H2SO4 = Ag2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
3(Ag)2SO4 + 2 K2Cr2O7 + 14 H2SO4 = 3 Ag2(SO4)3 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
Fe*02 = Fe03 =>
3 Fe*02 = Fe03
Mg + InBr3 = MgBr2 + In =>
3 Mg + 2 InBr3 = 3 MgBr2 + 2 In
K3PO4(aq) + ZnSO4(aq) = K2SO4 + Zn3(PO4)2 =>
2 K3PO4(aq) + 3 ZnSO4(aq) = 3 K2SO4 + Zn3(PO4)2
HNO3 + Cu = Cu8(NO3)2 + H2O + NO =>
8 HNO3 + 24 Cu = 3 Cu8(NO3)2 + 4 H2O + 2 NO
NaHCO3 + H3C2H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + 9 H3C2H5O7 = 15 CO2 + 35 H2O + Na3C6H5O7
Fe2(SO4)3 + KOH = K3[Fe(OH)6] + K2SO4 =>
Fe2(SO4)3 + 12 KOH = 2 K3[Fe(OH)6] + 3 K2SO4
SrCO3 + AgNO3 = Ag2CO3 + Sr(NO3)2 =>
SrCO3 + 2 AgNO3 = Ag2CO3 + Sr(NO3)2
[B3(C3H5O3)4]H3 + NaHCO3 = [B3(C3H5O3)4]Na3 + CO2 + H2O =>
[B3(C3H5O3)4]H3 + 3 NaHCO3 = [B3(C3H5O3)4]Na3 + 3 CO2 + 3 H2O
BaNO32 = BaO + N2 + O2 =>
2 BaNO32 = 2 BaO + N2 + 31 O2
Fe + N2 = FeN =>
2 Fe + N2 = 2 FeN
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
K2CO3 + SiO2 = K2O3Si + CO2 =>
K2CO3 + SiO2 = K2O3Si + CO2
AgNo3 + NaBr = AgBr + NaNo3 =>
AgNo3 + NaBr = AgBr + NaNo3
OH{-}(aq) + Cl2(g) + CrI3(s) = CrO42{-}(aq) + IO4{-}(aq) + H2O(l) + Cl{-}(aq) =>
108 OH{-}(aq) + 52 Cl2(g) + CrI3(s) = CrO42{-}(aq) + 3 IO4{-}(aq) + 54 H2O(l) + 104 Cl{-}(aq)
CH3COONa + C2H5COOH = CH3COOH + C2H5COONa =>
CH3COONa + C2H5COOH = CH3COOH + C2H5COONa
MgO + N2O5 = Mg2O5 + N2O =>
8 MgO + 3 N2O5 = 4 Mg2O5 + 3 N2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C36H48O13 = CO + C2H6 + C2H4 =>
2 C36H48O13 = 26 CO + 2 C2H6 + 21 C2H4
MnSO4 + Pb(NO3)2 = Mn(NO3)2PbSO4 =>
MnSO4 + Pb(NO3)2 = Mn(NO3)2PbSO4
K2CO3 + H2SO4 = KHCO3 + K2SO4 =>
2 K2CO3 + H2SO4 = 2 KHCO3 + K2SO4
HgS + O2 = HgO + S =>
2 HgS + O2 = 2 HgO + 2 S
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CrCl3 + KNO3 + KOH = K2Cr2O7 + KNO2 + KCl + H2O =>
2 CrCl3 + 3 KNO3 + 8 KOH = K2Cr2O7 + 3 KNO2 + 6 KCl + 4 H2O
Se2 + Cl2 + H2O = H2SeO3 + HCl =>
Se2 + 4 Cl2 + 6 H2O = 2 H2SeO3 + 8 HCl
NaHCO3 + C2H3O2 = H2O + CO2 + NaH3C2O2 =>
7 NaHCO3 + 8 C2H3O2 = 5 H2O + 9 CO2 + 7 NaH3C2O2
H2O + BaCl2 = Ba(OH)2 + HCl =>
2 H2O + BaCl2 = Ba(OH)2 + 2 HCl
H2S + HClO3 = S + H2O + HCl =>
3 H2S + HClO3 = 3 S + 3 H2O + HCl
Li + HCe = LiCe + H2 =>
2 Li + 2 HCe = 2 LiCe + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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