| Équations équilibrées la veille | Équations équilibrées le lendemain |
HOCl(aq) + NaOH(aq) = H2O(l) + NaOCl(aq)
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
N = N0 =>
N = N0
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
CH3Br + NaOH = CH3OH + NaBr =>
CH3Br + NaOH = CH3OH + NaBr
PCl5(s) + H2O(l) = POCl3(l) + HCl(g) =>
PCl5(s) + H2O(l) = POCl3(l) + 2 HCl(g)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
P4 + S = P4S10 =>
P4 + 10 S = P4S10
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Ac + HNO3 = Ac(NO3)3 + NO + H2O =>
Ac + 4 HNO3 = Ac(NO3)3 + NO + 2 H2O
AgNO3(aq) + NaOH(aq) = Ag2O(s) + H2O(aq) + NaNO3 =>
2 AgNO3(aq) + 2 NaOH(aq) = Ag2O(s) + H2O(aq) + 2 NaNO3
K + O2 = K2O =>
4 K + O2 = 2 K2O
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Ac + HNO3 = Ac(NO3)3 + NO + H2O =>
Ac + 4 HNO3 = Ac(NO3)3 + NO + 2 H2O
CH3COONa + AgNO3 = CH3COOAg + NaNO3 =>
CH3COONa + AgNO3 = CH3COOAg + NaNO3
S{2-} + HPbO2{-} + H{+} = Pb + S + H2O =>
S{2-} + HPbO2{-} + 3 H{+} = Pb + S + 2 H2O
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 MnO2 + 2 KOH
CaSiO3 + HF = Ca + F + H2O + SiF4 =>
CaSiO3 + 6 HF = Ca + 2 F + 3 H2O + SiF4
Fe + Li = FeLi2 =>
Fe + 2 Li = FeLi2
Na2SnO2 + Cl2 + NaOH + H2O = Na2[Sn(OH)6] + NaCl =>
Na2SnO2 + Cl2 + 2 NaOH + 2 H2O = Na2[Sn(OH)6] + 2 NaCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C7H15O2 + O2 = CO2 + H2O =>
4 C7H15O2 + 39 O2 = 28 CO2 + 30 H2O
HNO3 + MgSO4 = H2SO4 + Mg(NO3)2 =>
2 HNO3 + MgSO4 = H2SO4 + Mg(NO3)2
NaOH + Cu(NO3)2 + H2SO4 = CuSO4 + NaNO3 + H2O =>
2 NaOH + Cu(NO3)2 + H2SO4 = CuSO4 + 2 NaNO3 + 2 H2O
Ac + HNO3 = Ac(NO3)3 + NO + H2O =>
Ac + 4 HNO3 = Ac(NO3)3 + NO + 2 H2O
Fe3(PO4)2 + CaClO4 = Ca3(PO4)2 + FeClO4 =>
Fe3(PO4)2 + 3 CaClO4 = Ca3(PO4)2 + 3 FeClO4
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O
NaClO + KI = I2 + NaCl + K2O =>
NaClO + 2 KI = I2 + NaCl + K2O
Ac + HNO3 = Ac(NO3)3 + NO + H2O =>
Ac + 4 HNO3 = Ac(NO3)3 + NO + 2 H2O
PbI4 + (NH4)3PO4 = NH4I + Pb3(PO4)4 =>
3 PbI4 + 4(NH4)3PO4 = 12 NH4I + Pb3(PO4)4
K2CO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
K2CO3(s) + 2 HCl(aq) = 2 KCl(aq) + H2O(l) + CO2(g)
AlF3 + H2O = Al(OH)3 + HF =>
AlF3 + 3 H2O = Al(OH)3 + 3 HF
Na(OH) + H2(SO4) = Na2(SO4) + H2O =>
2 Na(OH) + H2(SO4) = Na2(SO4) + 2 H2O
KMnO4 + NO2 + H2O = MnO2 + HNO3 + KNO3 =>
KMnO4 + 3 NO2 + H2O = MnO2 + 2 HNO3 + KNO3
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
F + O2 = F2O3 =>
4 F + 3 O2 = 2 F2O3
Ac + HNO3 = Ac(NO3)3 + NO + H2O =>
Ac + 4 HNO3 = Ac(NO3)3 + NO + 2 H2O
Pb(OH)2 + H2SO4 = PbSO4 + H2O =>
Pb(OH)2 + H2SO4 = PbSO4 + 2 H2O
Na2B4O7*10H2O(borax) = Na + B4O7 + H2O =>
Na2B4O7*10H2O(borax) = 2 Na + B4O7 + 10 H2O
C3H8 + O2 = CO2 + H2OO =>
C3H8 + 7 O2 = 3 CO2 + 4 H2OO
NaHCO3 + C6H8O7 = Na3C6H5O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = Na3C6H5O7 + 3 CO2 + 3 H2O
Ca(NO3)2 + Na2(CO3) = Na(NO3) + Ca(CO3) =>
Ca(NO3)2 + Na2(CO3) = 2 Na(NO3) + Ca(CO3)
C2H2O4 + NaOH = H2O + CO2 + NaCO =>
3 C2H2O4 + 2 NaOH = 4 H2O + 4 CO2 + 2 NaCO
Cr(CO3)2 = CrO3 + CO + O2 =>
2 Cr(CO3)2 = 2 CrO3 + 4 CO + O2
H2O + As2O3 + I2 = HAsO4{-} + I{-} + H{+} =>
5 H2O + As2O3 + 3 I2 = 2 HAsO4{-} + 6 I{-} + 8 H{+}
Mn2O3 + HCl = MnCl3 + H2O =>
Mn2O3 + 6 HCl = 2 MnCl3 + 3 H2O
C16H19N3O5S + O2 = CO2 + H2O + N2 + S2 =>
4 C16H19N3O5S + 73 O2 = 64 CO2 + 38 H2O + 6 N2 + 2 S2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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