| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KBr + Fe2(SO4)3 = Br2 + K2SO4 + 2 FeSO4
Na2SO3 + SO2 = Na2S2O3 + O2 =>
Na2SO3 + SO2 = Na2S2O3 + O2
CuO + NaBH4 = Cu + NaO2 + B6O + H2 =>
13 CuO + 6 NaBH4 = 13 Cu + 6 NaO2 + B6O + 12 H2
C8H14(l) + O2(g) = CO2(g) + H2O(l) =>
2 C8H14(l) + 23 O2(g) = 16 CO2(g) + 14 H2O(l)
CH3COOH + CH3(CH2)2CH2OH = CH3CH2COO(CH2)3CH3 + H2O =>
4 CH3COOH + 5 CH3(CH2)2CH2OH = 4 CH3CH2COO(CH2)3CH3 + 5 H2O
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
CuSO4 + Na2CO3 + H2O = Cu2O2H2CO3 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = Cu2O2H2CO3 + 2 Na2SO4 + CO2
Na + H2O + CO2 = Na2CO3 + H2 =>
2 Na + H2O + CO2 = Na2CO3 + H2
Sb2S2 + O2 = Sb2O3 + SO2 =>
2 Sb2S2 + 7 O2 = 2 Sb2O3 + 4 SO2
H3O + SO4 = H2SO4 + H2O =>
2 H3O + SO4 = H2SO4 + 2 H2O
V(s) + Cl2(g) = VCl3(l) =>
2 V(s) + 3 Cl2(g) = 2 VCl3(l)
CH3CH2OH + CrO3 = CH3CO2H + CrO + H2O =>
CH3CH2OH + CrO3 = CH3CO2H + CrO + H2O
Al3 + HgCl2 = AlCl3 + Hg =>
2 Al3 + 9 HgCl2 = 6 AlCl3 + 9 Hg
C3H5(OH)3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
3 C3H5(OH)3 + 7 K2Cr2O7 + 28 H2SO4 = 7 Cr2(SO4)3 + 7 K2SO4 + 9 CO2 + 40 H2O
Pb(NO3)2 + NaCl = NaNO3 + PbCl2 =>
Pb(NO3)2 + 2 NaCl = 2 NaNO3 + PbCl2
H3[C6H5O8] + NaOH = Na[C6H5O7] + H2O =>
H3[C6H5O8] + NaOH = Na[C6H5O7] + 2 H2O
C4H6O6 + H2O = C4H4O6 + H3O =>
C4H6O6 + 2 H2O = C4H4O6 + 2 H3O
NaOH(aq) = Na(aq) + OH(aq) =>
NaOH(aq) = Na(aq) + OH(aq)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2O + NaBr = HBr + NaOH =>
H2O + NaBr = HBr + NaOH
K2HPO4 + Ca(OH)2 = Ca3(PO4)2 + K3PO4 + H2O =>
6 K2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 K3PO4 + 6 H2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
Pb(CH3COO)2 + HNO3 = Pb(NO3)2 + HCH3COO =>
Pb(CH3COO)2 + 2 HNO3 = Pb(NO3)2 + 2 HCH3COO
CuS + HNO3 = Cu(NO3)2 + H2(SO)4 + NO2 + H2O =>
4 CuS + 22 HNO3 = 4 Cu(NO3)2 + H2(SO)4 + 14 NO2 + 10 H2O
Cl4N2 + CH4 = N2 + H2 + CCl4 =>
Cl4N2 + CH4 = N2 + 2 H2 + CCl4
Na2CO3 + C2H4O2 = H2O + CO2 + Na =>
4 Na2CO3 + C2H4O2 = 2 H2O + 6 CO2 + 8 Na
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
PCl5 + NaOH = Na3PO4 + NaCl + H2O =>
PCl5 + 8 NaOH = Na3PO4 + 5 NaCl + 4 H2O
Au + Te = AuTe =>
Au + Te = AuTe
CuSO4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + K2SO4 =>
2 CuSO4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + 2 K2SO4
CuSO4 + Na2CO3 + H2O = Cu2O2H2CO3 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = Cu2O2H2CO3 + 2 Na2SO4 + CO2
AlP + CaCl2 = AlCl3 + Ca3P2 =>
2 AlP + 3 CaCl2 = 2 AlCl3 + Ca3P2
Fe2S3 = FeS + S =>
Fe2S3 = 2 FeS + S
CH3COOH + Fe(OH)2 = Fe(CH3COO)2 + H2O =>
2 CH3COOH + Fe(OH)2 = Fe(CH3COO)2 + 2 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
Fe(III)(NO3)3 + NaOH = Fe(III)(OH)3 + NaNO3 =>
Fe(III)(NO3)3 + 3 NaOH = Fe(III)(OH)3 + 3 NaNO3
K2CO3 + MnO2 + KNO3 = K2MnO4 + CO2 + N2 =>
4 K2CO3 + 5 MnO2 + 2 KNO3 = 5 K2MnO4 + 4 CO2 + N2
NH3 + Cl = N + HCl =>
NH3 + 3 Cl = N + 3 HCl
SnCl4 + NaOH + H2O = NaCl + H2Sn(OH)6 =>
SnCl4 + 4 NaOH + 2 H2O = 4 NaCl + H2Sn(OH)6
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
Na2CO3(ac) + H2SO4(ac) = CO2(ac) + H2O(l) + Na2SO4(q) =>
Na2CO3(ac) + H2SO4(ac) = CO2(ac) + H2O(l) + Na2SO4(q)
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Fe2 + AgNO3 = Fe(NO3)2 + Ag =>
Fe2 + 4 AgNO3 = 2 Fe(NO3)2 + 4 Ag
Zn + Mg(SO4) = Zn(SO4) + Mg =>
Zn + Mg(SO4) = Zn(SO4) + Mg
SiF4 + H2O = SiO2*2H2O + H2SiF6 =>
3 SiF4 + 4 H2O = SiO2*2H2O + 2 H2SiF6
V2O5 + H2 = V2O3 + HO =>
V2O5 + H2 = V2O3 + 2 HO
Zn + NiSO4 = ZnSO4 + Ni =>
Zn + NiSO4 = ZnSO4 + Ni
CoCl2*6H20 + NH4Cl + NH3 + H2O2 = Co((NH3)6)Cl3 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 10 NH3 + 121 H2O2 = 2 Co((NH3)6)Cl3 + 242 H2O
Al + H2O + AlCl3 = Al13O4(OH)24(H2O)12Cl7 + H2 =>
32 Al + 120 H2O + 7 AlCl3 = 3 Al13O4(OH)24(H2O)12Cl7 + 48 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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