| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CN{-} + IO3{-} = I{-} + 3 CNO{-}
Sn + HCl = SnCl2 + H =>
Sn + 2 HCl = SnCl2 + 2 H
CH3CH(CH3)2OH + O2 = CO2 + H2O =>
4 CH3CH(CH3)2OH + 25 O2 = 16 CO2 + 22 H2O
K2SO4 + H2O + CO2 = K2CO3 + H2SO4 =>
K2SO4 + H2O + CO2 = K2CO3 + H2SO4
KK + HCl = KCl + H2 =>
KK + 2 HCl = 2 KCl + H2
HPO3{2-} + SO4{2-} = HPO4{2-} + SO3{2-} =>
HPO3{2-} + SO4{2-} = HPO4{2-} + SO3{2-}
HI(aq) + NaF(aq) = NaI() + HF() =>
HI(aq) + NaF(aq) = NaI() + HF()
CN + H2O = HCO3 + N2 + H =>
2 CN + 6 H2O = 2 HCO3 + N2 + 10 H
Al + H3O + Cr2O7 = Al3Cr2 + H2O =>
3 Al + 14 H3O + Cr2O7 = Al3Cr2 + 21 H2O
C6H10O3 + C15H12O = C21H20O3 =>
8 C6H10O3 + 15 C15H12O = 13 C21H20O3
Na2SO4 + NaNO3 = Na2NO3 + NaSO4 =>
Na2SO4 + NaNO3 = Na2NO3 + NaSO4
FeCl3 + HNO3 = Fe(NO3)3 + HCl =>
FeCl3 + 3 HNO3 = Fe(NO3)3 + 3 HCl
Rb2CO3(aq) + H3PO4(aq) = H2O(l) + CO2(g) + Rb3PO4(aq) =>
3 Rb2CO3(aq) + 2 H3PO4(aq) = 3 H2O(l) + 3 CO2(g) + 2 Rb3PO4(aq)
Pb(NO3)2(aq) + (NH4)2CO3(aq) = NH4NO3(aq) + PbCO3(s) =>
Pb(NO3)2(aq) + (NH4)2CO3(aq) = 2 NH4NO3(aq) + PbCO3(s)
Ti + O2 = TiO =>
2 Ti + O2 = 2 TiO
Na2SiF6 + KCl = K2SiF6 + NaCl =>
Na2SiF6 + 2 KCl = K2SiF6 + 2 NaCl
CaC2O4 = CaO + CO2 + CO =>
CaC2O4 = CaO + CO2 + CO
Na2S2O5 + H2O + AuCl3 = Na2S2O6 + HCl + Au =>
3 Na2S2O5 + 3 H2O + 2 AuCl3 = 3 Na2S2O6 + 6 HCl + 2 Au
Cu(NO3)2 + CaCO3 = CuCO3 + Ca(NO3)2 =>
Cu(NO3)2 + CaCO3 = CuCO3 + Ca(NO3)2
CuSO4(aq) + NH4OH(aq) = Cu(OH)2(s) + (NH4)2SO4(aq) =>
CuSO4(aq) + 2 NH4OH(aq) = Cu(OH)2(s) + (NH4)2SO4(aq)
W2O3 = W + O2 =>
2 W2O3 = 4 W + 3 O2
F2K3 + D = DK2 + F =>
2 F2K3 + 3 D = 3 DK2 + 4 F
KMnO4 + Zn(NO3)2 = KNO3 + Zn(MnO4)2 =>
2 KMnO4 + Zn(NO3)2 = 2 KNO3 + Zn(MnO4)2
MgCO3 + Cl = MgCl2 + CO3 =>
MgCO3 + 2 Cl = MgCl2 + CO3
W2O3 = W + O2 =>
2 W2O3 = 4 W + 3 O2
SrI = Sr + I =>
SrI = Sr + I
KIO4 + KI = KI3 + K2O =>
KIO4 + 11 KI = 4 KI3 + 4 K2O
TiCl4 + Mg = Ti + MgCl21 =>
21 TiCl4 + 4 Mg = 21 Ti + 4 MgCl21
CH4 + Br2 = CH3Br + H2 =>
2 CH4 + Br2 = 2 CH3Br + H2
BeCl2 = Be2 + Cl2 =>
2 BeCl2 = Be2 + 2 Cl2
H[PbI3] + K2S = PbS + KI + HI =>
H[PbI3] + K2S = PbS + 2 KI + HI
Ca + Cl2 = Ca(Cl)2 =>
Ca + Cl2 = Ca(Cl)2
HClO4 + NI(OH)2 = H2O + NI(ClO4)2 =>
2 HClO4 + NI(OH)2 = 2 H2O + NI(ClO4)2
Al(OH)3 + CO2 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 CO2 = Al2(CO3)3 + 3 H2O
Fe3O4 + H2SO4 = Fe3(SO4)4 + H2O =>
Fe3O4 + 4 H2SO4 = Fe3(SO4)4 + 4 H2O
O2 + CI2 = CI2O =>
O2 + 2 CI2 = 2 CI2O
HBa + NaOH = NaBaH2O =>
HBa + NaOH = NaBaH2O
KCl + ZnF2 = Zn + KClF2 =>
KCl + ZnF2 = Zn + KClF2
NAl + Pb(NO3)2 = Pb(NO3)2NAl =>
NAl + Pb(NO3)2 = Pb(NO3)2NAl
Zn + AuCl2 = ZnAu2 + Cl2 =>
Zn + 2 AuCl2 = ZnAu2 + 2 Cl2
AgCl + Cu(NO3)2 = AgN2 + ClCuO6 =>
AgCl + Cu(NO3)2 = AgN2 + ClCuO6
Br2 + Al = AlBr2 =>
Br2 + Al = AlBr2
K2SIO3 + HCl = KCl + H2SIO3 =>
K2SIO3 + 2 HCl = 2 KCl + H2SIO3
KBr + HNO3 = KNO3 + NO + Br + H2O =>
3 KBr + 4 HNO3 = 3 KNO3 + NO + 3 Br + 2 H2O
RbNO3 = RbNO2 + O2 =>
2 RbNO3 = 2 RbNO2 + O2
K2Cr2O7 + CuSO4 = K2SO4 + CuCr2O7 =>
K2Cr2O7 + CuSO4 = K2SO4 + CuCr2O7
Li2O + SO2 = Li2SO3 =>
Li2O + SO2 = Li2SO3
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
PbS(S) + O2(g) = PbO(s) + SO2(g) =>
2 PbS(S) + 5 O2(g) = 2 PbO(s) + 4 SO2(g)
Sc2O3 + HI = ScI3 + H2O =>
Sc2O3 + 6 HI = 2 ScI3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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