| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NHO3 + SO2 = H2SO4 + NO2 =>
2 NHO3 + SO2 = H2SO4 + 2 NO2
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
Mg2P2O7 + H2O = MgHPO4 =>
Mg2P2O7 + H2O = 2 MgHPO4
Li + AlC3 = Al + LiC =>
3 Li + AlC3 = Al + 3 LiC
CaOH2SO4 = CaSO4H2O =>
CaOH2SO4 = CaSO4H2O
Mg{2+} + OH{-} = Mg(OH)2 =>
Mg{2+} + 2 OH{-} = Mg(OH)2
C2H5Br + Na = C2H5 + NaBr =>
C2H5Br + Na = C2H5 + NaBr
La(NO3)3*6H2O + Fe(NO3)3*9H2O + C6H8O7 = LaFeO3 + CO2 + N2 + H2O =>
3 La(NO3)3*6H2O + 3 Fe(NO3)3*9H2O + 5 C6H8O7 = 3 LaFeO3 + 30 CO2 + 9 N2 + 65 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
B + H2 = B2H6 =>
2 B + 3 H2 = B2H6
C18H32O2 + NaOH = C3H8O3 + C15H25Na =>
C18H32O2 + NaOH = C3H8O3 + C15H25Na
Sc + HCl = ScCl + H2 =>
2 Sc + 2 HCl = 2 ScCl + H2
As4S6 + NO3{-} + H2O = AsO4{3-} + SO4{2-} + NO + H{+} =>
3 As4S6 + 56 NO3{-} + 8 H2O = 12 AsO4{3-} + 18 SO4{2-} + 56 NO + 16 H{+}
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
AlBr + KPO4 = KBr + AlPO4 =>
AlBr + KPO4 = KBr + AlPO4
H2S(g) + HNO3(ac) = S(s) + NO(g) + H2O(l) =>
3 H2S(g) + 2 HNO3(ac) = 3 S(s) + 2 NO(g) + 4 H2O(l)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Al(NO3)3 + Sr3(PO4)2 = AlPO4 + Sr(NO3)2 =>
2 Al(NO3)3 + Sr3(PO4)2 = 2 AlPO4 + 3 Sr(NO3)2
FeCO3 + HNO3 = Fe(NO3)2 + CO2 + H2O =>
FeCO3 + 2 HNO3 = Fe(NO3)2 + CO2 + H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Li(s) + O2(g) = Li2O(s) =>
4 Li(s) + O2(g) = 2 Li2O(s)
C2H202 + O2 = CO2 + H2O =>
2 C2H202 + 105 O2 = 4 CO2 + 202 H2O
S2 + NaOH = Na2S + Na2SO3 + H2O =>
3 S2 + 12 NaOH = 4 Na2S + 2 Na2SO3 + 6 H2O
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
Sn + FeCl3 = Fe2 + Sn2Cl =>
12 Sn + 2 FeCl3 = Fe2 + 6 Sn2Cl
I2 = I9 =>
9 I2 = 2 I9
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Pb + Na2S = PbNa2S =>
Pb + Na2S = PbNa2S
Ba3(PO4)2 + H = Ba + H3PO4 =>
Ba3(PO4)2 + 6 H = 3 Ba + 2 H3PO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
C7H15OS2 + O2 = CO2 + H2O + SO2 =>
4 C7H15OS2 + 49 O2 = 28 CO2 + 30 H2O + 8 SO2
CuO + P2O5 = Cu3(PO4)2 =>
3 CuO + P2O5 = Cu3(PO4)2
CaO + Zn(OH)2 = ZnO + Ca(OH)2 =>
CaO + Zn(OH)2 = ZnO + Ca(OH)2
HBr + O = H2O + Br =>
2 HBr + O = H2O + 2 Br
SnCl2H2O + KCl = KClKSnCl3H2O =>
SnCl2H2O + 2 KCl = KClKSnCl3H2O
PbCrO4 + NaOH = Na2CrO4 + Pb2CrO5 + H2O =>
2 PbCrO4 + 2 NaOH = Na2CrO4 + Pb2CrO5 + H2O
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + 2 NH3(g) + 2 H2O(l)
SO3 + KCl = Cl2O3 + K2S =>
SO3 + 2 KCl = Cl2O3 + K2S
Hg + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Mg + NHO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 NHO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
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 sur12/16/24
Équations équilibrées sur01/15/24
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