| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6 = CH2 + CH4
MnO4{-} + SO3{2-} + H2O = S2O6{2-} + MnO2 + OH{-} =>
2 MnO4{-} + 6 SO3{2-} + 4 H2O = 3 S2O6{2-} + 2 MnO2 + 8 OH{-}
RbCl + AgNO3 = RbNO3 + AgCl =>
RbCl + AgNO3 = RbNO3 + AgCl
CrO3 + H2SO4 + FeSO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 CrO3 + 6 H2SO4 + 6 FeSO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 6 H2O
Pb(NO3)2 + (NH4)2S = NH4NO3 + PbS =>
Pb(NO3)2 + (NH4)2S = 2 NH4NO3 + PbS
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
ZnO + OH{-} + H2O = Zn(OH)4{2-} =>
ZnO + 2 OH{-} + H2O = Zn(OH)4{2-}
(NH4)2SO3 + Ba(OH)2 = NH3 + H2O + Ba2(SO4) =>
(NH4)2SO3 + 2 Ba(OH)2 = 2 NH3 + 3 H2O + Ba2(SO4)
KI + BaCl2 = BaI2 + KCl =>
2 KI + BaCl2 = BaI2 + 2 KCl
HCN(aq) + Ca(OH)2(aq) = Ca(CN)2(aq) + H2O(l) =>
2 HCN(aq) + Ca(OH)2(aq) = Ca(CN)2(aq) + 2 H2O(l)
CO2 + KOH = H2O + K2CO3 =>
CO2 + 2 KOH = H2O + K2CO3
MgH2O2 + HNO3 = MgN2O6 + H2O =>
MgH2O2 + 2 HNO3 = MgN2O6 + 2 H2O
Na3PO4 + Ru(NO3)6 = NaNO3 + Ru(PO4)2 =>
2 Na3PO4 + Ru(NO3)6 = 6 NaNO3 + Ru(PO4)2
Al + MgCl = MgAl + Cl =>
Al + MgCl = MgAl + Cl
C7H5(NO2)3(s) = C(s) + CO(g) + N2(g) + H2O(g) =>
2 C7H5(NO2)3(s) = 7 C(s) + 7 CO(g) + 3 N2(g) + 5 H2O(g)
CO2 + H2O = C7H6O3 + O2 =>
7 CO2 + 3 H2O = C7H6O3 + 7 O2
Iron + silvernitrate = iron(iii)nitrate + silver =>
Fe + 3 AgNO3 = Fe(NO3)3 + 3 Ag
Fe2O3 + V = VO + Fe =>
Fe2O3 + 3 V = 3 VO + 2 Fe
SmCl2 + K2Cr2O7 + H2SO4 = K2SO4 + SmCl3 + Sm2(SO4)3 + Cr2(SO4)3 + H2O =>
6 SmCl2 + K2Cr2O7 + 7 H2SO4 = K2SO4 + 4 SmCl3 + Sm2(SO4)3 + Cr2(SO4)3 + 7 H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Ti + N = Ti2N =>
2 Ti + N = Ti2N
KI + O = KO + I =>
KI + O = KO + I
FeSO + HCl = FeCl + HSO =>
FeSO + HCl = FeCl + HSO
Na2S(aq) + Cu(NO3)2 = NaNO3(aq) + CuS(s) =>
Na2S(aq) + Cu(NO3)2 = 2 NaNO3(aq) + CuS(s)
Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH
Cu(OH)2 + H2SO4 = H2O + (CuOH)2SO4 =>
2 Cu(OH)2 + H2SO4 = 2 H2O + (CuOH)2SO4
CO + KOH = K(HCOO) =>
CO + KOH = K(HCOO)
KOH + Ba(NO3)2 = Ba(OH)2 + KNO3 =>
2 KOH + Ba(NO3)2 = Ba(OH)2 + 2 KNO3
Co(NO3)2*6H2O + Fe(NO3)3*9H2O = CoFe5O8 + N2 + H2O + O2 =>
2 Co(NO3)2*6H2O + 10 Fe(NO3)3*9H2O = 2 CoFe5O8 + 17 N2 + 102 H2O + 43 O2
K2CO3 + H2SO3 = K2SO3 + CO2 + H2O =>
K2CO3 + H2SO3 = K2SO3 + CO2 + H2O
Mn(NO3)2 + Na(OH) = Mn(OH)2 + NaNO3 =>
Mn(NO3)2 + 2 Na(OH) = Mn(OH)2 + 2 NaNO3
K(OH) + H3BO3 = K2HBO3 + H2O =>
2 K(OH) + H3BO3 = K2HBO3 + 2 H2O
NH3 + AgNO3 = [Ag(NH3)2NO3] =>
2 NH3 + AgNO3 = [Ag(NH3)2NO3]
Ca + (NH4)2CO3 = Ca(NH4) + CO3 =>
2 Ca + (NH4)2CO3 = 2 Ca(NH4) + CO3
CO = C + O =>
CO = C + O
P{4} + O{3} = P{2} + O{5} =>
P{4} + O{3} = P{2} + O{5}
CH3COOH(l) + Na2CO3(s) = CH3COONa(aq) + CO2(g) + H2O(l) =>
2 CH3COOH(l) + Na2CO3(s) = 2 CH3COONa(aq) + CO2(g) + H2O(l)
TiOSO4 + H2O2 + H2SO4 = H2[Ti(SO4)2O2] + H2O =>
TiOSO4 + H2O2 + H2SO4 = H2[Ti(SO4)2O2] + H2O
Ba + NaCl = Ba(NaCl) =>
Ba + NaCl = Ba(NaCl)
*2P + *3Cl2 = *2PCl3 =>
*2P + *3Cl2 = *2PCl3
Ca + ClO3 = Ca(ClO)2 + O =>
Ca + 2 ClO3 = Ca(ClO)2 + 4 O
Pb2Cl + NaSO4 = Pb2SO4 + NaCl =>
Pb2Cl + NaSO4 = Pb2SO4 + NaCl
HCl + Mn(O2) = MnCl2 + H2O + Cl2 =>
4 HCl + Mn(O2) = MnCl2 + 2 H2O + Cl2
H3MoO4 + NH4Cl + HCl = (NH4)3MoCl6 + HNO3 + H2O =>
4 H3MoO4 + 13 NH4Cl + 11 HCl = 4(NH4)3MoCl6 + HNO3 + 13 H2O
M2O3 + C + Cl = MCl3 + CO =>
M2O3 + 3 C + 6 Cl = 2 MCl3 + 3 CO
NaOH + HNO3 = H2O + NNaO3 =>
NaOH + HNO3 = H2O + NNaO3
Hg(NO3)2 + NH4 = NH2HgNO3 + NH4NO3 + H2O =>
5 Hg(NO3)2 + 8 NH4 = 5 NH2HgNO3 + 4 NH4NO3 + 3 H2O
H2SO4 + Cu = SO2 + Cu(SO4)2 + H2O =>
4 H2SO4 + Cu = 2 SO2 + Cu(SO4)2 + 4 H2O
MnSO4 = Mn + SO4 =>
MnSO4 = Mn + SO4
Mg3(PO3)2 + PBr5 = MgBr2 + P3(PO3)5 =>
5 Mg3(PO3)2 + 6 PBr5 = 15 MgBr2 + 2 P3(PO3)5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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