| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaF + FeCl{2} = NaCl + FeF{2}
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Hg2(C2H3O2)2 + HCl = H(C2H3O2) + HgCl =>
Hg2(C2H3O2)2 + 2 HCl = 2 H(C2H3O2) + 2 HgCl
Na3PO4 + Pb(OAc)2 = Pb3(PO4)2 + NaOAc =>
2 Na3PO4 + 3 Pb(OAc)2 = Pb3(PO4)2 + 6 NaOAc
Li2O + Cl2 = LiCl + O2 =>
2 Li2O + 2 Cl2 = 4 LiCl + O2
H2CCH2 + HCl = CH3CH2Cl =>
H2CCH2 + HCl = CH3CH2Cl
Cr + H2 = CrH3 =>
2 Cr + 3 H2 = 2 CrH3
KHC8H4O4 + RbOH = KRbC8H4O4 + H2O =>
KHC8H4O4 + RbOH = KRbC8H4O4 + H2O
Na2H2Y + MgSO4 = H2SO4 + MgY + Na =>
Na2H2Y + MgSO4 = H2SO4 + MgY + 2 Na
NaBrO3 + SO2 + H2O = NaBr + H2SO4 =>
NaBrO3 + 3 SO2 + 3 H2O = NaBr + 3 H2SO4
LiOH(aq) + H2S(aq) = Li2S + H2O =>
2 LiOH(aq) + H2S(aq) = Li2S + 2 H2O
MgO + C6H8O7 = MgC6H6O7 + H2O =>
MgO + C6H8O7 = MgC6H6O7 + H2O
H2(SO4) + Al(OH) = H2(OH) + Al(SO4) =>
H2(SO4) + Al(OH) = H2(OH) + Al(SO4)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
O2PO2 = PO4 =>
O2PO2 = PO4
FeS + CH3COOH = Fe(CH3COO)2 + H2S =>
FeS + 2 CH3COOH = Fe(CH3COO)2 + H2S
KF + H2SO3 = HF + K2SO3 =>
2 KF + H2SO3 = 2 HF + K2SO3
S1O2 = SO2 =>
S1O2 = SO2
Mg(OH)2 + MgCl2 = MgO + HCl =>
Mg(OH)2 + MgCl2 = 2 MgO + 2 HCl
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
CuSO4 + H2O + Zn = Cu + H2SO4 + ZnO =>
CuSO4 + H2O + Zn = Cu + H2SO4 + ZnO
HCNS + I2 + H2O = ICN + SO4{-2} + H{+} + I{-} =>
HCNS + 4 I2 + 4 H2O = ICN + SO4{-2} + 9 H{+} + 7 I{-}
Ca3(PO4)2 + Ca2(PO4)F = Ca5(PO4)3F =>
Ca3(PO4)2 + Ca2(PO4)F = Ca5(PO4)3F
K2Cr2O7(aq) + C2H6(aq) + H2SO4(aq) = Cr2(SO4)(aq) + C2H4O(aq) + K2SO4(aq) + H2O(l) =>
2 K2Cr2O7(aq) + 5 C2H6(aq) + 4 H2SO4(aq) = 2 Cr2(SO4)(aq) + 5 C2H4O(aq) + 2 K2SO4(aq) + 9 H2O(l)
I2(g) + Cl2(g) + H2O(l) = HIO3(aq) + HCl(aq) =>
I2(g) + 5 Cl2(g) + 6 H2O(l) = 2 HIO3(aq) + 10 HCl(aq)
NaCl + Hg2(C2H3O2)2 = Hg2Cl2 + NaC2H3O2 =>
2 NaCl + Hg2(C2H3O2)2 = Hg2Cl2 + 2 NaC2H3O2
KCrO2 + HNO3 = Cr(NO3)3 + KNO3 + H2O =>
KCrO2 + 4 HNO3 = Cr(NO3)3 + KNO3 + 2 H2O
AlI3 + H2 = Al + HI =>
2 AlI3 + 3 H2 = 2 Al + 6 HI
Al + Hg2{+} = Al3{+} + Hg =>
3 Al + Hg2{+} = Al3{+} + 2 Hg
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO4 + HCl = SO2Cl2 + H2O =>
H2SO4 + 2 HCl = SO2Cl2 + 2 H2O
CuSO4 + NaI = CuI + I2 + Na2SO4 =>
2 CuSO4 + 4 NaI = 2 CuI + I2 + 2 Na2SO4
MgO(aq) + HNO3(aq) = Mg(NO3)2(aq) + H2O(l) =>
MgO(aq) + 2 HNO3(aq) = Mg(NO3)2(aq) + H2O(l)
H2C2O4 + O = CO2 + H2O =>
H2C2O4 + O = 2 CO2 + H2O
TiCl3 + H2O2 + KOH = KCl + H2O + TiO2 =>
2 TiCl3 + H2O2 + 6 KOH = 6 KCl + 4 H2O + 2 TiO2
Al2O3 = Al + O22Al2O3 = Al + O2 =>
25 Al2O3 = 44 Al + 3 O22Al2O3
Cr2O7{2-} + H{+} + Cl{-} = Cl2 + H2O + Cr{3+} =>
Cr2O7{2-} + 14 H{+} + 6 Cl{-} = 3 Cl2 + 7 H2O + 2 Cr{3+}
K + H2SO4 = KHSO4 + H =>
K + H2SO4 = KHSO4 + H
C3H6 + NH4 + O2 = C3H3N + H2O =>
4 C3H6 + 4 NH4 + 7 O2 = 4 C3H3N + 14 H2O
Cd2{+} + H2O + V2{+} = Cd + VO3{-} + H{+} =>
9 Cd2{+} + 6 H2O + V2{+} = 18 Cd + 2 VO3{-} + 12 H{+}
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
NaNO3(aq) + CaSO4 = Ca(NO3)2(aq) + Na2SO4(aq) =>
2 NaNO3(aq) + CaSO4 = Ca(NO3)2(aq) + Na2SO4(aq)
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
CH + O2 = CO2 + H2O =>
4 CH + 5 O2 = 4 CO2 + 2 H2O
Cr + Fe{+} = Cr{+} + Fe =>
Cr + Fe{+} = Cr{+} + Fe
Br2(aq) + KCl(aq) = KBr + Cl =>
Br2(aq) + 2 KCl(aq) = 2 KBr + 2 Cl
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
KMnO4 + Sb + H2SO4 = K2SO4 + MnSO4 + SbO2 + H2O =>
4 KMnO4 + 5 Sb + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 SbO2 + 6 H2O
Cu(NO3)2 + NH4I = Cu(I)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4I = Cu(I)2 + 2 NH4NO3
Pb + K2CrO4 = PbCrO4 + K =>
Pb + K2CrO4 = PbCrO4 + 2 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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