| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeCl2 + 2 AgNO3 = BeN2O6 + 2 AgCl
Hg(NO3)2 = Hg2O2 + N2O + O2 =>
2 Hg(NO3)2 = Hg2O2 + 2 N2O + 4 O2
AgNo3 + KSCN = AgSCN + KNo3 =>
AgNo3 + KSCN = AgSCN + KNo3
Rb + H2O = Rb{+} + OH{-} + H2 =>
2 Rb + 2 H2O = 2 Rb{+} + 2 OH{-} + H2
Fe8 + S8 = FeS =>
Fe8 + S8 = 8 FeS
Zn + HNO = ZnNO + H2 =>
2 Zn + 2 HNO = 2 ZnNO + H2
Fe{2+} + ClO3{3-} + H{+} = Fe{3+} + Cl{-} + H2O =>
4 Fe{2+} + ClO3{3-} + 6 H{+} = 4 Fe{3+} + Cl{-} + 3 H2O
NaOH + NaBr = Na + OHBr =>
NaOH + NaBr = 2 Na + OHBr
Cu(NO3)2(t) = CuO + NO2 + O2 =>
2 Cu(NO3)2(t) = 2 CuO + 4 NO2 + O2
H2S + O2(g) = SO2 + H2O =>
2 H2S + 3 O2(g) = 2 SO2 + 2 H2O
[Ag(NH3)2] + Zn = [Ag(NH3)2]Zn =>
[Ag(NH3)2] + Zn = [Ag(NH3)2]Zn
NO2 + H3O = HNO3 + NO =>
5 NO2 + H3O = 3 HNO3 + 2 NO
HCl + O2 = Cl2 + H2O2 =>
2 HCl + O2 = Cl2 + H2O2
K2HPO4 + KOH = KH2PO4 + K2O =>
K2HPO4 + KOH = KH2PO4 + K2O
CuSO4 + HCl + I = CuCl2 + HI + SO4 =>
CuSO4 + 2 HCl + 2 I = CuCl2 + 2 HI + SO4
K2SO4 + HOH = KHSO4 + KOH =>
K2SO4 + HOH = KHSO4 + KOH
CrO3 + H2SO4 = Cr2(SO4)3 + HCrO4 =>
8 CrO3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCrO4
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
Mn(NO3)2 + KIO4 + H2O = KMnO4 + KIO3 + HIO3 + HNO3 =>
2 Mn(NO3)2 + 5 KIO4 + 3 H2O = 2 KMnO4 + 3 KIO3 + 2 HIO3 + 4 HNO3
Cl2 + H2O2 + KOH = KClO + H2O =>
Cl2 + H2O2 + 2 KOH = 2 KClO + 2 H2O
Si + CO2 = SiO2 + C =>
Si + CO2 = SiO2 + C
Al4C3 + H2O = CH4(g) + Al(OH)3(s) =>
Al4C3 + 12 H2O = 3 CH4(g) + 4 Al(OH)3(s)
Li2O + H2 = LiH + O2 =>
2 Li2O + 2 H2 = 4 LiH + O2
O = O760000000000 =>
760000000000 O = O760000000000
Cs2O + P4O10 = Cs3PO4 =>
6 Cs2O + P4O10 = 4 Cs3PO4
HgO + I2 + H2O = HIO3 + HgI2 =>
5 HgO + 6 I2 + H2O = 2 HIO3 + 5 HgI2
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
C6H5NO2 + Zn + HCl = C6H5NH3Cl + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 7 HCl = C6H5NH3Cl + 6 ZnCl + 2 H2O
KC8H5O4 + NaOH = NaC8H4O4 + H2O + K =>
KC8H5O4 + NaOH = NaC8H4O4 + H2O + K
Fe + HNO3(s) = Fe(NO3)3 + NO + H2O(g) =>
Fe + 4 HNO3(s) = Fe(NO3)3 + NO + 2 H2O(g)
Na2O + CO = Na2CO3 + Na =>
2 Na2O + CO = Na2CO3 + 2 Na
CH3COOH + Sr(OH)2 = H2O + Sr(CH3COO)2 =>
2 CH3COOH + Sr(OH)2 = 2 H2O + Sr(CH3COO)2
CH4 + I2 = CI4 + HI =>
CH4 + 4 I2 = CI4 + 4 HI
KClO3 + H2SO4 = K2SO4 + O2 + ClO2 + H2O =>
4 KClO3 + 2 H2SO4 = 2 K2SO4 + O2 + 4 ClO2 + 2 H2O
KClO4 + NaC7H5O3 = KCl + NaOH + H2O + CO2 =>
7 KClO4 + 2 NaC7H5O3 = 7 KCl + 2 NaOH + 4 H2O + 14 CO2
Pt + H2 = PtH2 =>
Pt + H2 = PtH2
MoSO4 + H2O = Mo(OH)2 + H2SO4 =>
MoSO4 + 2 H2O = Mo(OH)2 + H2SO4
Cu(s) + HBr(aq) = H + CuBr =>
Cu(s) + HBr(aq) = H + CuBr
KI + (NH4)2S2O8 = K(NH4)2 + (S2O8)I =>
KI + (NH4)2S2O8 = K(NH4)2 + (S2O8)I
PbSO4 + CH3COONa = Na2[Pb(CH3COO)4] + Na2SO4 =>
PbSO4 + 4 CH3COONa = Na2[Pb(CH3COO)4] + Na2SO4
KI + HCl + MnO2 = I + H2O + KCl + MnCl2 =>
2 KI + 4 HCl + MnO2 = 2 I + 2 H2O + 2 KCl + MnCl2
NaOH + Na = Na2O + H2 =>
2 NaOH + 2 Na = 2 Na2O + H2
Li + H2 = Li(H)2 =>
Li + H2 = Li(H)2
Fe2(SO4)3 + Ba(NO3)2 = Ba2(SO4)2 + Fe(NO3)3 =>
2 Fe2(SO4)3 + 6 Ba(NO3)2 = 3 Ba2(SO4)2 + 4 Fe(NO3)3
NaHSO4 + Mg = MgSO4 + Na2SO4 + H2 =>
2 NaHSO4 + Mg = MgSO4 + Na2SO4 + H2
I + P3 = PI3 =>
9 I + P3 = 3 PI3
H2SO4 + Li2 = Li2SO4 + H2 =>
H2SO4 + Li2 = Li2SO4 + H2
Fe(NO3)2 + Ca(NO3)2 = FeCa + NO3 =>
Fe(NO3)2 + Ca(NO3)2 = FeCa + 4 NO3
Fe(S) + Cl2 = FeCl3(S) =>
2 Fe(S) + 3 Cl2 = 2 FeCl3(S)
F + H2 = H2F2 =>
2 F + H2 = H2F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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