| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuOH + HBr = CuBr + H2O
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NaCl + F{-2} = NaF + Cl{-2} =>
NaCl + F{-2} = NaF + Cl{-2}
NHS + FeN2 = NH(N) + FeS2 =>
2 NHS + FeN2 = 2 NH(N) + FeS2
KMnO4 + HCl = HMnO4 + KCl =>
KMnO4 + HCl = HMnO4 + KCl
KNO2 = K2O + N2 + O2 =>
4 KNO2 = 2 K2O + 2 N2 + 3 O2
H3PO4 + Ca(CN)2 = Ca3(PO4)2 + HCN =>
2 H3PO4 + 3 Ca(CN)2 = Ca3(PO4)2 + 6 HCN
NaHg2 + H2O = NaOH + Hg + H2 =>
2 NaHg2 + 2 H2O = 2 NaOH + 4 Hg + H2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
S4P4 + O = PO5 + SO2 =>
S4P4 + 28 O = 4 PO5 + 4 SO2
SiCl4(s) + H2O(g) = SiO2(s) + HCl(g) =>
SiCl4(s) + 2 H2O(g) = SiO2(s) + 4 HCl(g)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
(NH4)2SO4 + Ca(OH)2 = CaSO4 + H2O + NH3 =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 H2O + 2 NH3
IO3 + SO3 = I2 + SO4 =>
2 IO3 + 6 SO3 = I2 + 6 SO4
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
FeCO3 + HNO3 = Fe(NO3)3 + NO + CO2 + H2O =>
3 FeCO3 + 10 HNO3 = 3 Fe(NO3)3 + NO + 3 CO2 + 5 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Co + KI = CoI + K =>
Co + KI = CoI + K
H2O(i) = H2(g) + O2(g) =>
2 H2O(i) = 2 H2(g) + O2(g)
HC8H4O4 + KOH = KC8H4O4 + H2O =>
HC8H4O4 + KOH = KC8H4O4 + H2O
H2O + CO2 + KMnO4 = K2CO3 + HMnO4 =>
H2O + CO2 + 2 KMnO4 = K2CO3 + 2 HMnO4
Fe(PO4) + Rb(NO3) = Fe(NO3)3 + Rb3(PO4) =>
Fe(PO4) + 3 Rb(NO3) = Fe(NO3)3 + Rb3(PO4)
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
H2 + Br = HBr =>
H2 + 2 Br = 2 HBr
Cu + NaOH = Na + Cu(OH)2 =>
Cu + 2 NaOH = 2 Na + Cu(OH)2
Li + H2CO3 = Li4CO3 + H2 =>
4 Li + H2CO3 = Li4CO3 + H2
ozone = Oxygen =>
2 O3 = 3 O2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
NH4Cl + KOH = KCl + H2O + NH3 =>
NH4Cl + KOH = KCl + H2O + NH3
C3H10SiO + O2 = H2O + CO2 + SiO2 =>
C3H10SiO + 6 O2 = 5 H2O + 3 CO2 + SiO2
CaHPO4 + HCl = Ca(H2PO4)2 + CaCl2 =>
2 CaHPO4 + 2 HCl = Ca(H2PO4)2 + CaCl2
C7H9NS + Na2S2O8 + HNO3 + H2O = CO2 + NaNO3 + H2SO4 =>
C7H9NS + 24 Na2S2O8 + 47 HNO3 + 21 H2O = 7 CO2 + 48 NaNO3 + 49 H2SO4
Fe(NO3)2 + HCl = H2O + NO + Fe(NO3)3 + FeCl3 =>
9 Fe(NO3)2 + 12 HCl = 6 H2O + 3 NO + 5 Fe(NO3)3 + 4 FeCl3
CaHPO4 + HCl = Ca(H2PO4)2 + CaCl2 =>
2 CaHPO4 + 2 HCl = Ca(H2PO4)2 + CaCl2
Zn + H2SO4(k) = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4(k) = 4 ZnSO4 + H2S + 4 H2O
Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4Cl + CaO2H2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + CaO2H2 = CaCl2 + 2 NH3 + 2 H2O
CH3OH + H3PO4 = H2O + CH3OH2PO3 =>
CH3OH + H3PO4 = H2O + CH3OH2PO3
H{+} + H2S + MnO4{-} = SO4{2-} + Mn{2+} + H2O =>
14 H{+} + 5 H2S + 8 MnO4{-} = 5 SO4{2-} + 8 Mn{2+} + 12 H2O
Li + N2 = Li3N = Li + N2 =>
6 Li + N2 = 2 Li3N
Na2O(s) + HNO2(ac) = NaNO2(ac) + H2O(i) =>
Na2O(s) + 2 HNO2(ac) = 2 NaNO2(ac) + H2O(i)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
NaGaO2 = Ga + NaO2 =>
NaGaO2 = Ga + NaO2
C6H5Cl + O2 = CO2 + H2O + HCl =>
C6H5Cl + 7 O2 = 6 CO2 + 2 H2O + HCl
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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