| Équations équilibrées la veille |
4 CsO2 + 4 HCl = 4 CsCl + 2 H2O + 3 O2
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Fe + N2 = Fe2N2 =>
2 Fe + N2 = Fe2N2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
NiSO4 + NH4OH = [Ni(NH3)6]SO4 + H2O =>
NiSO4 + 6 NH4OH = [Ni(NH3)6]SO4 + 6 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
KMnO4 + LiAlH4 + HCl = KCl + MnCl2 + LiCl + AlCl3 + H2O =>
8 KMnO4 + 5 LiAlH4 + 44 HCl = 8 KCl + 8 MnCl2 + 5 LiCl + 5 AlCl3 + 32 H2O
Cu + Pt(NO3)4 = Pt + Cu(NO3)2 =>
2 Cu + Pt(NO3)4 = Pt + 2 Cu(NO3)2
Al + NaOH(aq) + H2O(l) = Na[Al(OH)4](aq) + H2(g) =>
2 Al + 2 NaOH(aq) + 6 H2O(l) = 2 Na[Al(OH)4](aq) + 3 H2(g)
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
AgNO3 + NH4NO3 + NaOH = Ag(NH3)2OH + NaNO3 + H2O =>
AgNO3 + 2 NH4NO3 + 3 NaOH = Ag(NH3)2OH + 3 NaNO3 + 2 H2O
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl =>
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl
CH3 = CH2 + H2 =>
2 CH3 = 2 CH2 + H2
Co + F2 = CoF3 =>
2 Co + 3 F2 = 2 CoF3
H2SO4 + AlBr3 = HBr + Al2(SO4)3 =>
3 H2SO4 + 2 AlBr3 = 6 HBr + Al2(SO4)3
CH2O + I2 + NaOH = CHO2Na + NaI + H2O =>
CH2O + I2 + 3 NaOH = CHO2Na + 2 NaI + 2 H2O
Na{3}PO{4} + HCl = NaCl + H{3}PO{4} =>
Na{3}PO{4} + HCl = NaCl + H{3}PO{4}
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Mg + HNO3 = Mg(NO3)2 + H2O + N2O2 =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 4 H2O + N2O2
NaCl + LiNO3 = NaNO3 + LiCl =>
NaCl + LiNO3 = NaNO3 + LiCl
Na2Cr2O7 + SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
BaCl2 + N2H8CO3 = BaCO3 + NH4Cl =>
BaCl2 + N2H8CO3 = BaCO3 + 2 NH4Cl
P6S5 = P + S =>
P6S5 = 6 P + 5 S
NaHCO3 + H2SO4(aq) = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4(aq) = Na2SO4 + 2 H2O + 2 CO2
K2S + NaNO3 = KNO3 + Na2S =>
K2S + 2 NaNO3 = 2 KNO3 + Na2S
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
Al3O5 = Al + O2 =>
2 Al3O5 = 6 Al + 5 O2
NiS + H2O2 + CH3COOH = Ni(CH3COO)2 + H2O + S =>
NiS + H2O2 + 2 CH3COOH = Ni(CH3COO)2 + 2 H2O + S
Cs3PO4(aq) + AgNO3(aq) = Ag3PO4(aq) + CsNO3(aq) =>
Cs3PO4(aq) + 3 AgNO3(aq) = Ag3PO4(aq) + 3 CsNO3(aq)
NaSCN + NaClO + NaOH = NaCl + Na2SO4 + N2 + CO2 + H2O =>
2 NaSCN + 11 NaClO + 2 NaOH = 11 NaCl + 2 Na2SO4 + N2 + 2 CO2 + H2O
Cu2S(s) + HNO3(aq) = Cu(NO3)2(aq) + CuSO4(aq) + NO2(g) + H2O(l) =>
Cu2S(s) + 12 HNO3(aq) = Cu(NO3)2(aq) + CuSO4(aq) + 10 NO2(g) + 6 H2O(l)
H3PO4 + HCl = H2O + PCl5 =>
H3PO4 + 5 HCl = 4 H2O + PCl5
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + NaSO4 + H2O =>
2 K2Cr2O7 + 3 Na2SO3 + 11 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 6 NaSO4 + 11 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
NaHCO3 + CH2O = H2CO3 + NaC2H3O2 =>
NaHCO3 + 2 CH2O = H2CO3 + NaC2H3O2
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Fe + Co{2} = Fe{2+} + Co =>
Fe + Co{2} = Fe{2+} + Co
C6H10 + KMnO4 + NaOH = C6H12O2 + K2MnO4 + Na2MnO4 =>
C6H10 + 2 KMnO4 + 2 NaOH = C6H12O2 + K2MnO4 + Na2MnO4
Sn + HNO3 = H2O + NO2 + Sn(NO3)2 =>
Sn + 4 HNO3 = 2 H2O + 2 NO2 + Sn(NO3)2
Cu + HNO3 = Cu(NO3)2 + H2O + NH4NO3 =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + 3 H2O + NH4NO3
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
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Équations équilibrées sur10/20/24
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