| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)3PO4 + AlCl3 = 3 NH4Cl + AlPO4
Hg + CuCl2 = HgCl + Cu =>
2 Hg + CuCl2 = 2 HgCl + Cu
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
NO2 = N2O4 =>
2 NO2 = N2O4
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
XC7H6O3 + C4H6O3 = XC9H8O4 + C2H4O2 =>
XC7H6O3 + C4H6O3 = XC9H8O4 + C2H4O2
BaCl2O6 + KIO3 + N2H4SC = BaCl2 + K2SO4 + I2 + N2 + H2O + CO2 =>
BaCl2O6 + 6 KIO3 + 3 N2H4SC = BaCl2 + 3 K2SO4 + 3 I2 + 3 N2 + 6 H2O + 3 CO2
Al(OH)3 + H{+} + H2O = Al(H2O)6{+3} =>
Al(OH)3 + 3 H{+} + 3 H2O = Al(H2O)6{+3}
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KClO3 + HBr = KClO + H2O + Br2 =>
KClO3 + 4 HBr = KClO + 2 H2O + 2 Br2
NaNO3 + CO2 = NaCO3 + NO + O2 =>
2 NaNO3 + 2 CO2 = 2 NaCO3 + 2 NO + O2
Fe3 + H2O = H2 + FeO4 =>
Fe3 + 12 H2O = 12 H2 + 3 FeO4
Ta2O5 + CCl4 = TaCl5 + COCl2 =>
Ta2O5 + 5 CCl4 = 2 TaCl5 + 5 COCl2
(NH4)2Cr2O7 + H2SO4 = (NH4)2Cr3O10 + (NH4)2SO4 + H2O =>
3(NH4)2Cr2O7 + H2SO4 = 2(NH4)2Cr3O10 + (NH4)2SO4 + H2O
H2SO4 + CaO = Ca(SO4) + H2O =>
H2SO4 + CaO = Ca(SO4) + H2O
Mo + HClO3 + HF = H2MoF8 + HCl + H2O =>
Mo + HClO3 + 8 HF = H2MoF8 + HCl + 3 H2O
Fe(NO3)3 + NH4SCN = Fe(SCN) + NO3 + NH4 =>
Fe(NO3)3 + NH4SCN = Fe(SCN) + 3 NO3 + NH4
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + CO2(g)
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
MnO2 + Na2SO3 + H2O = MnSO4 + NaOH =>
MnO2 + Na2SO3 + H2O = MnSO4 + 2 NaOH
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
HCl + K(aq) = H2 + KCl =>
2 HCl + 2 K(aq) = H2 + 2 KCl
S2 + Br2 = SBr3 =>
S2 + 3 Br2 = 2 SBr3
Mg*OH = MgOH =>
Mg*OH = MgOH
Fe2O3(s) + CO(g) = Fe(l) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
C6H6S2 + O2 = CO2 + H2O + SO2 =>
2 C6H6S2 + 19 O2 = 12 CO2 + 6 H2O + 4 SO2
H2ZrF6 + NaOH = Na2ZrF6 + H2O =>
H2ZrF6 + 2 NaOH = Na2ZrF6 + 2 H2O
NaBrAgNO3 = AgBrNaNO3 =>
NaBrAgNO3 = AgBrNaNO3
Na2CO3(aq) + HNO3(aq) = H2CO3(aq) + NaNO3(aq) =>
Na2CO3(aq) + 2 HNO3(aq) = H2CO3(aq) + 2 NaNO3(aq)
C2H6(s) + O2(g) = C + H2O(s) =>
2 C2H6(s) + 3 O2(g) = 4 C + 6 H2O(s)
CH4 + SO4{2-} = C2H6 + S{2-} + H2O =>
8 CH4 + SO4{2-} = 4 C2H6 + S{2-} + 4 H2O
NaOH + H2O = NaOH2 + OH =>
NaOH + H2O = NaOH2 + OH
Fe(OH)3 + H3PO4 = (Fe(OH))3(PO4)2 + H2O =>
3 Fe(OH)3 + 2 H3PO4 = (Fe(OH))3(PO4)2 + 6 H2O
Mg(NO3)2*6H2O + Ni(NO3)2*6H2O + C6H8O7*H2O = MgNiO3 + CO2 + NO2 + H2O =>
9 Mg(NO3)2*6H2O + 9 Ni(NO3)2*6H2O + C6H8O7*H2O = 9 MgNiO3 + 6 CO2 + 36 NO2 + 113 H2O
Mg(NO3)2(aq) + KOH(aq) = Mg(OH)2(s) + KNO3(aq) =>
Mg(NO3)2(aq) + 2 KOH(aq) = Mg(OH)2(s) + 2 KNO3(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaCO3 + HC9H7O4 = Ca(C9H7O4)2 + CO2 + H2O =>
CaCO3 + 2 HC9H7O4 = Ca(C9H7O4)2 + CO2 + H2O
Fe + SO = FeSO =>
Fe + SO = FeSO
Rb + HNO3 = RbNO3 + H =>
Rb + HNO3 = RbNO3 + H
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg(OH)2(k) + HCl(aq) = MgCl2(aq) + H2O(s) =>
Mg(OH)2(k) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(s)
K3PO4(ag) = K3PO4 =>
K3PO4(ag) = K3PO4
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
SOCl2 = S2Cl2 + SO2 + Cl2 =>
4 SOCl2 = S2Cl2 + 2 SO2 + 3 Cl2
Hydrochloricacid + magnesiumoxide = magnesiumchloride + water =>
2 HCl + MgO = MgCl2 + H2O
Fe{2} + Cr2O7{2-} + H{+} = Fe{3+} + Cr{3+} + H2O =>
6 Fe{2} + Cr2O7{2-} + 14 H{+} = 6 Fe{3+} + 2 Cr{3+} + 7 H2O
CO + C2H4 + CH3OH = C3H8O2 =>
CO + C2H4 + 3 CH3OH = 2 C3H8O2
Cr + Cu = CrCu =>
Cr + Cu = CrCu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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