| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca + 2 H3PO4 = Ca2(PO4)2 + 2 H3
Ga + F2 = Ga2F2 =>
2 Ga + F2 = Ga2F2
[NH4]2HPO4 + NaOH = NH3 + H2O + Na3PO4 =>
[NH4]2HPO4 + 3 NaOH = 2 NH3 + 3 H2O + Na3PO4
MnO2 + HCl + Na2SO3 = H2O + NaCl + MnSO4 =>
MnO2 + 2 HCl + Na2SO3 = H2O + 2 NaCl + MnSO4
CH3OOH + HCl = OH + Cl + CH3OH =>
CH3OOH + HCl = OH + Cl + CH3OH
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(aq) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(aq)
FeO + Na2S = FeS + Na2O =>
FeO + Na2S = FeS + Na2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
CH3NH2CH3Br = CH3CH3NH2Br =>
CH3NH2CH3Br = CH3CH3NH2Br
K2MnO4 + NO2 = Mn(NO3)2 + KNO3 =>
K2MnO4 + 4 NO2 = Mn(NO3)2 + 2 KNO3
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Ca(OH)2 + NH4F = CaF2 + NH4OH =>
Ca(OH)2 + 2 NH4F = CaF2 + 2 NH4OH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
P4(s) + NO(g) = P4O6(s) + N2(g) =>
P4(s) + 6 NO(g) = P4O6(s) + 3 N2(g)
CH3CCH + KMnO4 + HCl = CO2 + KCl + MnCl2 + H2O =>
5 CH3CCH + 16 KMnO4 + 48 HCl = 15 CO2 + 16 KCl + 16 MnCl2 + 34 H2O
KCl + NaHC4H4O6 = KHC4H4O6 + NaCl =>
KCl + NaHC4H4O6 = KHC4H4O6 + NaCl
[Ag(NH3)]Cl + HNO3 = NH4{+} + Ag{+} + NO3{-} + Cl{-} =>
[Ag(NH3)]Cl + HNO3 = NH4{+} + Ag{+} + NO3{-} + Cl{-}
Na3[Co(NO2)6] + NaOH = Co(OH)3 + NaNO2 =>
Na3[Co(NO2)6] + 3 NaOH = Co(OH)3 + 6 NaNO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
Mn2O7 + KOH = HMnO4 + K2O =>
Mn2O7 + 2 KOH = 2 HMnO4 + K2O
H + B = HB =>
H + B = HB
C6H10 + O2 = CO2 + H20(water) =>
2 C6H10 + 12 O2 = 12 CO2 + H20(water)
Fe2O3 + HI = Fe + HIO3 =>
Fe2O3 + HI = 2 Fe + HIO3
In2O3 + Fe2O3 + Fe + SnO2 = Fe2InSnO6 =>
3 In2O3 + 5 Fe2O3 + 2 Fe + 6 SnO2 = 6 Fe2InSnO6
H{+} + e + ClO3{-} = Cl2 + H2O =>
12 H{+} + 10e + 2 ClO3{-} = Cl2 + 6 H2O
Fe(SO4)3 + Mn = MnSO4 + Fe =>
Fe(SO4)3 + 3 Mn = 3 MnSO4 + Fe
Cu(OH)2 + NH4Cl = CuCl2 + NH4OH =>
Cu(OH)2 + 2 NH4Cl = CuCl2 + 2 NH4OH
Na2CO3 + H2O = HNaCO3 + Na + OH =>
Na2CO3 + H2O = HNaCO3 + Na + OH
Ba(P)2 + ArSO3H + H2O = Ba(Ar)2 + H2SO4 + HP =>
Ba(P)2 + 2 ArSO3H + 2 H2O = Ba(Ar)2 + 2 H2SO4 + 2 HP
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
P2F10 = P + F =>
P2F10 = 2 P + 10 F
CH3O5 = CHO2 + H2O + O2 =>
CH3O5 = CHO2 + H2O + O2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
C2H6 + Cl = C2H5Cl + HCl =>
C2H6 + 2 Cl = C2H5Cl + HCl
H2CO3 + C = CO + H =>
H2CO3 + 2 C = 3 CO + 2 H
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
OCl{-} + I{-} + H{+} = I3{-} + Cl{-} + H2O =>
OCl{-} + 3 I{-} + 2 H{+} = I3{-} + Cl{-} + H2O
CuCl2(aq) + Na2S(aq) = CuS + Na2Cl2 =>
CuCl2(aq) + Na2S(aq) = CuS + Na2Cl2
Y(ClO3)3 = YCl3 + O2 =>
2 Y(ClO3)3 = 2 YCl3 + 9 O2
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
H2C2O4 + Ba(OH)2 = BaC2O4 + H2O =>
H2C2O4 + Ba(OH)2 = BaC2O4 + 2 H2O
BeCO3 + H2O + CO2 = Be(HCO3)2 =>
BeCO3 + H2O + CO2 = Be(HCO3)2
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
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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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