| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnOH2 + CuCl2 = ZnCl2 + CuOH2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MgSO4 + HNO3 = Mg(NO3)2 + H2 + SO4 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2 + SO4
CuO + HCl = Cu(Cl)2 + HOH =>
CuO + 2 HCl = Cu(Cl)2 + HOH
KBr + H2SO4 = KSO4 + Br2 + SO2 + H2O =>
2 KBr + 4 H2SO4 = 2 KSO4 + Br2 + 2 SO2 + 4 H2O
KI + KNO2 + HCl = I2 + N2 + KCl + H2O =>
6 KI + 2 KNO2 + 8 HCl = 3 I2 + N2 + 8 KCl + 4 H2O
S + H2O = SO4 + H3O =>
S + 12 H2O = SO4 + 8 H3O
PbS + NO3 = PbSO4 + NO2 =>
PbS + 4 NO3 = PbSO4 + 4 NO2
C2H8O7P2 + NaOH = C2H4Na4O7P2 + H2O =>
C2H8O7P2 + 4 NaOH = C2H4Na4O7P2 + 4 H2O
NH4NO2 + NaOH = NaNO2 + NH4OH =>
NH4NO2 + NaOH = NaNO2 + NH4OH
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
La2(CO3)3 + H2SO4 = La2(SO4)3 + H2O + CO2 =>
La2(CO3)3 + 3 H2SO4 = La2(SO4)3 + 3 H2O + 3 CO2
K(OH)2 = K + OH =>
K(OH)2 = K + 2 OH
MnO4{-} + H{+} + HSO3{-} = Mn2{+} + SO42{-} + H2O =>
158 MnO4{-} + 237 H{+} + 13 HSO3{-} = 79 Mn2{+} + 13 SO42{-} + 125 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Mg(s) + N2(g) = Mg3N2(s) =>
3 Mg(s) + N2(g) = Mg3N2(s)
ZnCl2 + Ca(OH)2 = Zn(OH)2 + CaCl2 =>
ZnCl2 + Ca(OH)2 = Zn(OH)2 + CaCl2
C6H12 + HNO3 = NO2 + H2O + C4H8(COOH)2 =>
C6H12 + 10 HNO3 = 10 NO2 + 6 H2O + C4H8(COOH)2
NaI + H3PO4 = Na3PO4 + H3I3 =>
3 NaI + H3PO4 = Na3PO4 + H3I3
HSCN + O2 + H2O = H2SO4 + CO + NO =>
4 HSCN + 11 O2 + 2 H2O = 4 H2SO4 + 4 CO + 4 NO
KI + (NH4)2S2O8 = (KI)2S2O8 + NH4 =>
2 KI + (NH4)2S2O8 = (KI)2S2O8 + 2 NH4
NH3*H2O = NH4OH =>
NH3*H2O = NH4OH
Li2O + HCl = Li2HCl + O =>
Li2O + HCl = Li2HCl + O
Mg(OH)2 + PO = H3PO4 + Mg =>
3 Mg(OH)2 + 2 PO = 2 H3PO4 + 3 Mg
KBr + Pb = PbBr + K =>
KBr + Pb = PbBr + K
UO2 + H2O = U(OH)4 =>
UO2 + 2 H2O = U(OH)4
CH3SH + NaOH = CH3OH + Na2S + H2O =>
CH3SH + 2 NaOH = CH3OH + Na2S + H2O
Ca(ClO4)2 + Li2SO4 = CaSO4 + LiClO4 =>
Ca(ClO4)2 + Li2SO4 = CaSO4 + 2 LiClO4
CH3NH2CH3CH2Cl = CH3NHClCH3CH3 =>
CH3NH2CH3CH2Cl = CH3NHClCH3CH3
HCl + Mn(O2) = MnCl2 + H2O + Cl2 =>
4 HCl + Mn(O2) = MnCl2 + 2 H2O + Cl2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NH4{+} + H2PO4{-} = NH4 + H2PO4 =>
NH4{+} + H2PO4{-} = NH4 + H2PO4
SO3 + MnO4 = Mn2O2 + SO4 =>
6 SO3 + 2 MnO4 = Mn2O2 + 6 SO4
HOH + Na2SO3 = H2SO3 + NaOH =>
2 HOH + Na2SO3 = H2SO3 + 2 NaOH
Br2 + O3 + H2O = HBrO =>
3 Br2 + O3 + 3 H2O = 6 HBrO
NaCO3 + CaCl2 = Na2Cl2 + Ca(CO3)2 =>
2 NaCO3 + CaCl2 = Na2Cl2 + Ca(CO3)2
NaNO3 + HClO4 = HNO3 + NaClO4 =>
NaNO3 + HClO4 = HNO3 + NaClO4
Na3MnO4 + HCl = NaCl + MnCl2 + Cl2 + H2O =>
2 Na3MnO4 + 16 HCl = 6 NaCl + 2 MnCl2 + 3 Cl2 + 8 H2O
K3MnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
4 K3MnO4 + 10 H2SO4 = 6 K2SO4 + 4 MnSO4 + 10 H2O + 3 O2
NaAlO2 + H2S = NaS + Al(OH)2 =>
NaAlO2 + H2S = NaS + Al(OH)2
Sb(OH)3 + HCl = Sb + H2O + Cl =>
Sb(OH)3 + 3 HCl = Sb + 3 H2O + 3 Cl
Ca(OH)2 + MgO = MgOH + Ca(O)2 =>
Ca(OH)2 + 2 MgO = 2 MgOH + Ca(O)2
Sr(NO3)2 + NaF = SrF2 + NaNO3 =>
Sr(NO3)2 + 2 NaF = SrF2 + 2 NaNO3
CuCl + Ag(NO3) = Cu(NO3)2 + Ag2Cl =>
CuCl + 2 Ag(NO3) = Cu(NO3)2 + Ag2Cl
IO{-} = I{-} + IO3{-} =>
3 IO{-} = 2 I{-} + IO3{-}
NaOH + MgSO4 = Mg(OH)2 + Na2SO4 =>
2 NaOH + MgSO4 = Mg(OH)2 + Na2SO4
CrCl = Cr + Cl2 =>
2 CrCl = 2 Cr + Cl2
NaOH(aq) + (NH4)2SO4(aq) = Na2SO4(aq) + NH4OH(aq) =>
2 NaOH(aq) + (NH4)2SO4(aq) = Na2SO4(aq) + 2 NH4OH(aq)
NaNO3 + Cl2 = NaCl + NO + O2 =>
2 NaNO3 + Cl2 = 2 NaCl + 2 NO + 2 O2
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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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