| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 NiCl2 + 7 O2 = 10 NiO + 4 Cl5O
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
H + O + C + N = C6H14ON2 =>
14 H + O + 6 C + 2 N = C6H14ON2
Pb(C2H3O2)2 + NH3 = PbNH3 + CH3COO =>
Pb(C2H3O2)2 + NH3 = PbNH3 + 2 CH3COO
MnO4{-} + SO2 + H2O = Mn2{+} + SO4{2-} + H{+} =>
4 MnO4{-} + 13 SO2 + 10 H2O = 2 Mn2{+} + 13 SO4{2-} + 20 H{+}
Cu(OH)2 + H2SO4 = CuSO4 + HOH =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 HOH
(NH4)2CO3MgSO4 = (NH4)2SO4 + MgCO3 =>
(NH4)2CO3MgSO4 = (NH4)2SO4 + MgCO3
PbO2 + HBr = PbBr2 + Br2 + H2O =>
PbO2 + 4 HBr = PbBr2 + Br2 + 2 H2O
K + H2O = HOK + H =>
K + H2O = HOK + H
C7H5NO4 + Fe + HCl = C7H7NO2 + FeCl2 + H2O =>
C7H5NO4 + 3 Fe + 6 HCl = C7H7NO2 + 3 FeCl2 + 2 H2O
Cr(OH)3 + NH3 = [Cr(NH3)4](OH)3 =>
Cr(OH)3 + 4 NH3 = [Cr(NH3)4](OH)3
Al{3+} + H2O = H3O{+} + Al(OH)3(H2O)3 =>
Al{3+} + 9 H2O = 3 H3O{+} + Al(OH)3(H2O)3
Mg(NO3)2 + BaS = MgS + Ba(NO3)2 =>
Mg(NO3)2 + BaS = MgS + Ba(NO3)2
CaOH + HSO2 = CaSO2 + H2O =>
CaOH + HSO2 = CaSO2 + H2O
CoCl2*H2O + Al = AlCl3 + Co + H2O =>
3 CoCl2*H2O + 2 Al = 2 AlCl3 + 3 Co + 3 H2O
C7H15O3 + O2 = CO2 + H2O =>
4 C7H15O3 + 37 O2 = 28 CO2 + 30 H2O
C5H12 + Br2 = C5H10Br12 + H2 =>
C5H12 + 6 Br2 = C5H10Br12 + H2
H2Cl2 + O3C = H2O3Cl2C =>
H2Cl2 + O3C = H2O3Cl2C
TiCl4(l) + Na(s) = NaCl(s) + Ti(s) =>
TiCl4(l) + 4 Na(s) = 4 NaCl(s) + Ti(s)
NH{4}NO{2} = N{2} + H{2}O =>
NH{4}NO{2} = N{2} + H{2}O
K2Cr2O7 + Cr3 = Cr2(Cr2O7)3 + K =>
9 K2Cr2O7 + 2 Cr3 = 3 Cr2(Cr2O7)3 + 18 K
H + O = H2O2 =>
2 H + 2 O = H2O2
AgAlO2 + K2CrO4 = Ag2CrO4 + KAlO2 =>
2 AgAlO2 + K2CrO4 = Ag2CrO4 + 2 KAlO2
P + KOH = HP + PKO =>
2 P + KOH = HP + PKO
Xe + F10000 = XeF250000 =>
Xe + 25 F10000 = XeF250000
K2[Sn(OH)4] + PbO2 + KOH + H2O = K3[Sn(OH)6] + K2[Pb(OH)4] =>
2 K2[Sn(OH)4] + PbO2 + 4 KOH + 2 H2O = 2 K3[Sn(OH)6] + K2[Pb(OH)4]
CuBr2 + H2S = HBr2 + Cu2S =>
2 CuBr2 + H2S = 2 HBr2 + Cu2S
MnSO4 + KOH + Br2 = KBr + K2SO4 + K2MnO4 + H2O =>
MnSO4 + 8 KOH + 2 Br2 = 4 KBr + K2SO4 + K2MnO4 + 4 H2O
(NH4)2S + H2SO4 = (NH4)HSO4 + H2S =>
(NH4)2S + 2 H2SO4 = 2(NH4)HSO4 + H2S
K2Cr2O7 + HNO3 + Hg = CrNO3 + KNO3 + H2O + HgO =>
K2Cr2O7 + 4 HNO3 + 5 Hg = 2 CrNO3 + 2 KNO3 + 2 H2O + 5 HgO
H2S + KOH = HSK + H2O =>
H2S + KOH = HSK + H2O
C7H12O + H2CrO4 + H2SO4 = C7H10O + Cr2(SO4)3 + H2O =>
3 C7H12O + 2 H2CrO4 + 3 H2SO4 = 3 C7H10O + Cr2(SO4)3 + 8 H2O
Cd + HNO3 = H2 + Cd(NO3)2 =>
Cd + 2 HNO3 = H2 + Cd(NO3)2
Lu86 + V101 = LuV =>
101 Lu86 + 86 V101 = 8686 LuV
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
KHS + NaOH = K2S + H2O + Na2S =>
2 KHS + 2 NaOH = K2S + 2 H2O + Na2S
CuI2 + Na2SO3 + H2O = CuI + H2SO4 + NaI =>
2 CuI2 + Na2SO3 + H2O = 2 CuI + H2SO4 + 2 NaI
Mg(OH)2 + H4P2O7 = Mg(H2PO4)2 + H2O =>
Mg(OH)2 + H4P2O7 = Mg(H2PO4)2 + H2O
MgC2H3O2 + Ba2H2O2 = Mg2H2O2 + BaC2H3O2 =>
2 MgC2H3O2 + Ba2H2O2 = Mg2H2O2 + 2 BaC2H3O2
Na2SO3 + HCl = SO2 + NaCl(aq) + H2O(l) =>
Na2SO3 + 2 HCl = SO2 + 2 NaCl(aq) + H2O(l)
C2H6O + KMnO4 = C2H4O + H2O + KOH + MnO2 =>
3 C2H6O + 2 KMnO4 = 3 C2H4O + 2 H2O + 2 KOH + 2 MnO2
Fe(OH)3 + HCl = Fe2(OHCl)3 + H2O =>
2 Fe(OH)3 + 3 HCl = Fe2(OHCl)3 + 3 H2O
SrO2H2O = H2O2 + SrO =>
SrO2H2O = H2O2 + SrO
C3H10NCl + NaOH = C3H9N + NaCl + H2O =>
C3H10NCl + NaOH = C3H9N + NaCl + H2O
CuSO4 + Cu(OH)2 = [Cu(OH)]2SO4 =>
CuSO4 + Cu(OH)2 = [Cu(OH)]2SO4
H3CH2OH + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
2 H3CH2OH + 8 KMnO4 + 9 KOH = CH3COOK + 8 K2MnO4 + 9 H2O
Co(NH3)6(NO3)3 + KOH = Co(NH3)5(OH)3 + KNO3 + H2O + NO =>
3 Co(NH3)6(NO3)3 + 4 KOH = 3 Co(NH3)5(OH)3 + 4 KNO3 + 2 H2O + 8 NO
P2O5 + Ca(OH)2 = Ca3(PO4)2 + HOH =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 HOH
Ag + KCN + O2 + H = KAg(CN)2 + KOH =>
2 Ag + 4 KCN + O2 + 2 H = 2 KAg(CN)2 + 2 KOH
NaMnO4 + SO2 + H2O = Na2SO4 + MnSO4 + H2SO4 =>
2 NaMnO4 + 5 SO2 + 2 H2O = Na2SO4 + 2 MnSO4 + 2 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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