| Équations équilibrées la veille |
Al2(SO4)3(aq) + 6 NaCl(aq) = 2 AlCl3(aq) + 3 Na2(SO4)(aq)
K2Cr3O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
2 K2Cr3O7 + 3 SnCl2 + 28 HCl = 6 CrCl3 + 3 SnCl4 + 4 KCl + 14 H2O
CaO + CO2 = CaCO3 = =>
CaO + CO2 = CaCO3
N1 + F2 = N1F4 =>
N1 + 2 F2 = N1F4
C5H10O2 + NaHCO3 = C4H9O2Na + H2O + CO2 =>
11 C5H10O2 + 13 NaHCO3 = 13 C4H9O2Na + 3 H2O + 16 CO2
CoC2O4*2H2O = CoO + CO2 + CO + H2O =>
CoC2O4*2H2O = CoO + CO2 + CO + 2 H2O
S2O3{2-} + H3O{+} + Cr2O7{-2} = SO4{2-} + Cr{3+} + H2 =>
15 S2O3{2-} + 26 H3O{+} + 7 Cr2O7{-2} = 30 SO4{2-} + 14 Cr{3+} + 39 H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
SO4{2-} + I{-} + H{+} = I2 + SO2 + H2O =>
SO4{2-} + 2 I{-} + 4 H{+} = I2 + SO2 + 2 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
C9H12O + O2 = CO2 + H2O =>
2 C9H12O + 23 O2 = 18 CO2 + 12 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
K + Cl2O = KOCl + Cl2 =>
2 K + 2 Cl2O = 2 KOCl + Cl2
NaOHKHP = NaKPH2O =>
NaOHKHP = NaKPH2O
C4H9N3O2 + C6H13NO3S = C4H9N3O2*C6H13NO3S =>
C4H9N3O2 + C6H13NO3S = C4H9N3O2*C6H13NO3S
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
HF + K2SO3 = KF + H2O + SO2 =>
2 HF + K2SO3 = 2 KF + H2O + SO2
KHP + NaOH = H2O + K + NaP =>
KHP + NaOH = H2O + K + NaP
SO3 + H2O(l) = H2SO4(aq) =>
SO3 + H2O(l) = H2SO4(aq)
CH2BrCH2CHBrCH3 + KOH = CH2CHCHCH2 + KBr + H2O =>
CH2BrCH2CHBrCH3 + 2 KOH = CH2CHCHCH2 + 2 KBr + 2 H2O
Sb + HNO2 = Sb2O5 + NO + H2O =>
2 Sb + 10 HNO2 = Sb2O5 + 10 NO + 5 H2O
H3PO4 + AlO3H3 = Al3P3O12 + H2O =>
3 H3PO4 + 3 AlO3H3 = Al3P3O12 + 9 H2O
H2O2(l) = H2O(l) + O2(g) =>
2 H2O2(l) = 2 H2O(l) + O2(g)
CH3CO3H + NaOH = CH3CO3Na + H2O =>
CH3CO3H + NaOH = CH3CO3Na + H2O
CaS5 + HCl = S8 + CaCl2 + H2S =>
2 CaS5 + 4 HCl = S8 + 2 CaCl2 + 2 H2S
LiOH + Na2CO3 = Li2CO3 + NaOH =>
2 LiOH + Na2CO3 = Li2CO3 + 2 NaOH
CaS5 + HCl = S8 + CaCl2 + H2S =>
2 CaS5 + 4 HCl = S8 + 2 CaCl2 + 2 H2S
PCl3 + H2O = P(OH)3 + HCl =>
PCl3 + 3 H2O = P(OH)3 + 3 HCl
NH2 + HCl = Cl + NH3 =>
NH2 + HCl = Cl + NH3
H2SiO3 + CaO = CaSiO3 + H2O =>
H2SiO3 + CaO = CaSiO3 + H2O
KMnO4 + (CH2)2 + H2O = (CH2(OH))2 + KOH + MnO2 =>
2 KMnO4 + 3(CH2)2 + 4 H2O = 3(CH2(OH))2 + 2 KOH + 2 MnO2
Pb(NO3)2 + NaOH + Al = PbOH + Al(NO3)2 + NaNO3 =>
2 Pb(NO3)2 + 2 NaOH + Al = 2 PbOH + Al(NO3)2 + 2 NaNO3
CuSO4 + ZnCO3 = CuCO3 + ZnSO4 =>
CuSO4 + ZnCO3 = CuCO3 + ZnSO4
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Na3PO4(aq) + H2O(l) = H3PO4(aq) + NaOH(aq) =>
Na3PO4(aq) + 3 H2O(l) = H3PO4(aq) + 3 NaOH(aq)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CuNO3 + NaOH = CuOH + NaNO3 =>
CuNO3 + NaOH = CuOH + NaNO3
NiCl2(ac) + NaOH(ac) = Ni(OH)2 + NaCl =>
NiCl2(ac) + 2 NaOH(ac) = Ni(OH)2 + 2 NaCl
FeBr3 + NH4OH = (Fe(OH)3) + NH4Br =>
FeBr3 + 3 NH4OH = (Fe(OH)3) + 3 NH4Br
CuSO4 + ZnCO3 = CuCO3 + ZnSO4 =>
CuSO4 + ZnCO3 = CuCO3 + ZnSO4
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
AgCu = Ag + Cu =>
AgCu = Ag + Cu
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
C26H54 + O2 = CO2 + H2O =>
2 C26H54 + 79 O2 = 52 CO2 + 54 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
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Équations équilibrées sur11/04/24
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