| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H6 + 4 H2O = 2 C2O2H3 + 8 H
Sb + CaCl = SbCl3 + Ca =>
Sb + 3 CaCl = SbCl3 + 3 Ca
Mg(NO3)2 + K3PO4 = Mg(PO4) + K3(NO3)2 =>
Mg(NO3)2 + K3PO4 = Mg(PO4) + K3(NO3)2
Na2S + FeCl3 = FeCl2 + NaCl + S =>
Na2S + 2 FeCl3 = 2 FeCl2 + 2 NaCl + S
CH4 + Cl2 = C6H5Cl + HCl =>
6 CH4 + 10 Cl2 = C6H5Cl + 19 HCl
NaCl + KF = NaF + KCl =>
NaCl + KF = NaF + KCl
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
H2SO4 + Zn(OH)2 = H2(OH)2 + Zn(SO4) =>
H2SO4 + Zn(OH)2 = H2(OH)2 + Zn(SO4)
C10H8 + NaOH = C10Na + H8OH =>
C10H8 + NaOH = C10Na + H8OH
Be(OH)2 + (NH4)2CO3 + HF = CO2 + H2O + (NH4)2[BeF4] =>
Be(OH)2 + (NH4)2CO3 + 4 HF = CO2 + 3 H2O + (NH4)2[BeF4]
NaCl(aq) + H2SO4(aq) = HCl(g) + Na2SO4(x) =>
2 NaCl(aq) + H2SO4(aq) = 2 HCl(g) + Na2SO4(x)
F2 + Na(OH)2 = NaF + O2 + H2O =>
F2 + 2 Na(OH)2 = 2 NaF + O2 + 2 H2O
S + Ba(OH)2 = BaS + BaSO4 + H2 =>
2 S + 2 Ba(OH)2 = BaS + BaSO4 + 2 H2
C2H2 + O2 = CO + H2O =>
2 C2H2 + 3 O2 = 4 CO + 2 H2O
Na3(PO4) = Na2O + P4O10 =>
4 Na3(PO4) = 6 Na2O + P4O10
Zn + NaNO3 + H2SO4 = ZnSO4 + Na2SO4 + N2 + H2O =>
5 Zn + 2 NaNO3 + 6 H2SO4 = 5 ZnSO4 + Na2SO4 + N2 + 6 H2O
FeSO4(NH4)2 + MnK = FeK + MnSO4(NH4)2 =>
FeSO4(NH4)2 + MnK = FeK + MnSO4(NH4)2
C10H8 + H2 = C10H16 =>
C10H8 + 4 H2 = C10H16
Manganesedioxide = manganese + oxygen =>
MnO2 = Mn + O2
NiCl2 + Zn(NO3) = Ni(NO3)2 + ClZn =>
NiCl2 + 2 Zn(NO3) = Ni(NO3)2 + 2 ClZn
Rb + HCO3 = RbHCO3 =>
Rb + HCO3 = RbHCO3
Xe + O = XeO2 =>
Xe + 2 O = XeO2
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NaI + AgNo3 = NaNo3 + AgI =>
NaI + AgNo3 = NaNo3 + AgI
Al + Cl2 = AlCl =>
2 Al + Cl2 = 2 AlCl
H3PO4 + Cu = Cu3(PO4)2 + H =>
2 H3PO4 + 3 Cu = Cu3(PO4)2 + 6 H
C8H18 + O2 = H18C8O2 =>
C8H18 + O2 = H18C8O2
K2CrO4(aq) + ZnSO4(aq) = K2SO4(s) + ZnCrO4(s) =>
K2CrO4(aq) + ZnSO4(aq) = K2SO4(s) + ZnCrO4(s)
H3PO4 = P2O5 + H2O =>
2 H3PO4 = P2O5 + 3 H2O
Ba(OH)2 + K2O = KOH + BaO =>
Ba(OH)2 + K2O = 2 KOH + BaO
Cl + AgNo3 = ClAgNo3 =>
Cl + AgNo3 = ClAgNo3
B + Na2O7 = Na2B4O7 =>
4 B + Na2O7 = Na2B4O7
KOH + Cl2 = KClO3 + KCl + ClO3H20 =>
120 KOH + 63 Cl2 = 34 KClO3 + 86 KCl + 6 ClO3H20
Ba{2+} + SO4{-2} = BaSO4 =>
Ba{2+} + SO4{-2} = BaSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
IO3{-} + I{-} + H3O{+} = H2O + I2 =>
IO3{-} + 5 I{-} + 6 H3O{+} = 9 H2O + 3 I2
SiO + H = H2SiO =>
SiO + 2 H = H2SiO
Pb + ZnC2H3O2 = ZnC2H3Pb2 + O =>
2 Pb + ZnC2H3O2 = ZnC2H3Pb2 + 2 O
C6H7N + C4O3H6 = C8NOH9 + C2O2H4 =>
C6H7N + C4O3H6 = C8NOH9 + C2O2H4
NiI3 + Fe(HS)2 = Ni(HS)3 + FeI2 =>
2 NiI3 + 3 Fe(HS)2 = 2 Ni(HS)3 + 3 FeI2
AgCl + Ni = NiCl2 + Ag =>
2 AgCl + Ni = NiCl2 + 2 Ag
Zn(OH)2 + H(C2H3O2) = H2O + Zn(C2H3O2)2 =>
Zn(OH)2 + 2 H(C2H3O2) = 2 H2O + Zn(C2H3O2)2
C9H30 + O2 = CO2 + H2O =>
2 C9H30 + 33 O2 = 18 CO2 + 30 H2O
Mo2S2 + O2 = MoO3 + SO2 =>
Mo2S2 + 5 O2 = 2 MoO3 + 2 SO2
U3O8 + HCl + HNO3 = UO2Cl2 + NO2 + H2O =>
U3O8 + 6 HCl + 2 HNO3 = 3 UO2Cl2 + 2 NO2 + 4 H2O
C2H6(l) + O2(g) = CO2 + H2O =>
2 C2H6(l) + 7 O2(g) = 4 CO2 + 6 H2O
NaIO4 + FeSO4 + H2O = NaIO3 + Fe2O3 + H2SO4 =>
NaIO4 + 2 FeSO4 + 2 H2O = NaIO3 + Fe2O3 + 2 H2SO4
C2H6(l) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(l) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
KNO3 + Cu = Cu(NO3)2 + K =>
2 KNO3 + Cu = Cu(NO3)2 + 2 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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