| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2
H2Se + Ca(OH)2 = CaSe + H2O =>
H2Se + Ca(OH)2 = CaSe + 2 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
NaHCO3 + H8C6H5O7 = Na3C6H5O7 + CO2 + H2O =>
69 NaHCO3 + 18 H8C6H5O7 = 23 Na3C6H5O7 + 39 CO2 + 94 H2O
K(c) + H2O(l) = KHO(aq) + H2(g) =>
2 K(c) + 2 H2O(l) = 2 KHO(aq) + H2(g)
Li + C + H + O = LiCOH =>
Li + C + H + O = LiCOH
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
Cl2(aq) + I{-}(aq) = Cl{-}(aq) + I2(l) =>
Cl2(aq) + 2 I{-}(aq) = 2 Cl{-}(aq) + I2(l)
KClO3 + Mn(NO3)2 = K(NO3) + Mn(ClO3)2 =>
2 KClO3 + Mn(NO3)2 = 2 K(NO3) + Mn(ClO3)2
C4H9Br + NaI = C4H9I + NaBr =>
C4H9Br + NaI = C4H9I + NaBr
C + Na2Cr2O7 = Cr2O3 + Na2O + CO =>
3 C + Na2Cr2O7 = Cr2O3 + Na2O + 3 CO
HNO3 + Cu = Cu(NO3)2 + H2 =>
2 HNO3 + Cu = Cu(NO3)2 + H2
Ca3P2 + O2 = CaO + P4 =>
2 Ca3P2 + 3 O2 = 6 CaO + P4
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
I2 + H(NO3) = HIO3 + NO2 + H2O =>
I2 + 10 H(NO3) = 2 HIO3 + 10 NO2 + 4 H2O
HCl + Na2SO4 = H2SO4 + NaCl =>
2 HCl + Na2SO4 = H2SO4 + 2 NaCl
Na3PO4 + SO3 = NaO + SPO4 =>
Na3PO4 + SO3 = 3 NaO + SPO4
ClO4 + Ba(OH)2 = Cl(OH)2 + BaO4 =>
ClO4 + Ba(OH)2 = Cl(OH)2 + BaO4
Na2S2O3 + AlCl3 = Na2Cl3 + Al + S2O3 =>
Na2S2O3 + AlCl3 = Na2Cl3 + Al + S2O3
HNO2 + H2SO4 = H3NO2 + SO4 =>
HNO2 + H2SO4 = H3NO2 + SO4
NH34 = N + H =>
NH34 = N + 34 H
H2OCl + Mg = MgCl2 + H2O =>
2 H2OCl + Mg = MgCl2 + 2 H2O
LiOH + NH4Cl = NH3 + LiCl + H2O =>
LiOH + NH4Cl = NH3 + LiCl + H2O
CH3COONa + HCl = NaCl + CO + H3 =>
3 CH3COONa + 3 HCl = 3 NaCl + 6 CO + 4 H3
NaNO2 = Na2O + O2 + N =>
4 NaNO2 = 2 Na2O + 3 O2 + 4 N
Cu(NO3)3 + NO + H2O = Cu + HNO3 =>
Cu(NO3)3 + NO + 2 H2O = Cu + 4 HNO3
Na(CO3)2 + CH3COOH = CH3COONa + H2O + CO2 =>
8 Na(CO3)2 + 11 CH3COOH = 8 CH3COONa + 10 H2O + 22 CO2
FrOH + Ba(NO3)2 = FrNO3 + Ba(OH)2 =>
2 FrOH + Ba(NO3)2 = 2 FrNO3 + Ba(OH)2
FeCl3 + KCNS = KCl + K3[Fe(CNS)6] =>
FeCl3 + 6 KCNS = 3 KCl + K3[Fe(CNS)6]
C18H37NO + NH4NO3 = CO2 + H2O + N2 =>
2 C18H37NO + 107 NH4NO3 = 36 CO2 + 251 H2O + 108 N2
NO + N = N2O =>
NO + N = N2O
Na2S + Ca(OH)2 = NaOH + CaS =>
Na2S + Ca(OH)2 = 2 NaOH + CaS
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H{+} + AsO2{-} + MnO4{-} = AsO3{-} + Mn{2+} + H2O =>
6 H{+} + 5 AsO2{-} + 2 MnO4{-} = 5 AsO3{-} + 2 Mn{2+} + 3 H2O
Fe + Sn3(PO4)2 = FePO4 + Sn =>
2 Fe + Sn3(PO4)2 = 2 FePO4 + 3 Sn
Pb + Cu2(SO4)2 = Cu + Pb2(SO4) =>
4 Pb + Cu2(SO4)2 = 2 Cu + 2 Pb2(SO4)
Al + Sn(NO3)2 = Al(NO3)3 + Sn =>
2 Al + 3 Sn(NO3)2 = 2 Al(NO3)3 + 3 Sn
C6(NO2)2(CH2ONO2)2(OH)2 = C8H6N4O12 =>
C6(NO2)2(CH2ONO2)2(OH)2 = C8H6N4O12
C6H5NH2 + CH3COOOCCH3 = CH3CONHC6H5 + H3CCO2H =>
C6H5NH2 + CH3COOOCCH3 = CH3CONHC6H5 + H3CCO2H
NaHCO3 + C6H8O7 = C6H7O7Na + CO2 + H2O =>
NaHCO3 + C6H8O7 = C6H7O7Na + CO2 + H2O
NaNO3 + CuOH = Na(OH) + Cu(NO3) =>
NaNO3 + CuOH = Na(OH) + Cu(NO3)
Fe(OH)2 + CO = Fe2O3 + CO2 + H2 =>
2 Fe(OH)2 + CO = Fe2O3 + CO2 + 2 H2
CH3COONa + H2 = C2H4O + Na + H2O =>
2 CH3COONa + 3 H2 = 2 C2H4O + 2 Na + 2 H2O
HCl + FeSO4 = FeCl2 + H2SO4 =>
2 HCl + FeSO4 = FeCl2 + H2SO4
CH3COOH + CH3CH3CHCH2CH2OH = H2O + CH3COOCH2CH2CHCH3CH3 =>
CH3COOH + CH3CH3CHCH2CH2OH = H2O + CH3COOCH2CH2CHCH3CH3
Ag3PO4 + NaOH = Na3PO4 + Ag + OH =>
Ag3PO4 + 3 NaOH = Na3PO4 + 3 Ag + 3 OH
KCl + H2O = K(HCl)2 + K + O2 =>
4 KCl + 2 H2O = 2 K(HCl)2 + 2 K + O2
Zn + NaOH + O2 + H2 = Na2[Zn(OH)4] =>
Zn + 2 NaOH + O2 + H2 = Na2[Zn(OH)4]
H3AsO4(aq) = As2O5(s) + H2O(l) =>
2 H3AsO4(aq) = As2O5(s) + 3 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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