| Équations équilibrées la veille |
4 KAlSi3O8 + 4 H2O = 2 Al2Si2O7*2H2O + 8 SiO2 + 4 K + O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al(HSO3)3 + H2O = Al(OH)3 + H2SO3 =>
Al(HSO3)3 + 3 H2O = Al(OH)3 + 3 H2SO3
I2O5(s) + NO(g) = N2O4(g) + I2(s) =>
2 I2O5(s) + 10 NO(g) = 5 N2O4(g) + 2 I2(s)
Hg{2+} + CO3{2-} + H2O = Hg2(OH)2CO3 + CO2 =>
2 Hg{2+} + 2 CO3{2-} + H2O = Hg2(OH)2CO3 + CO2
PbO2 + Na = Na2O + Pb =>
PbO2 + 4 Na = 2 Na2O + Pb
Pb + HClO4 = Pb(ClO4) + H2 =>
2 Pb + 2 HClO4 = 2 Pb(ClO4) + H2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
CH8H18 + O2(g) = C02(g) + H2O =>
2 CH8H18 + 13 O2(g) = C02(g) + 26 H2O
PBr3 + H2SO4 = Br2 + SO2 + P2SO4 + H2O =>
2 PBr3 + 2 H2SO4 = 3 Br2 + SO2 + P2SO4 + 2 H2O
Ti + MnO4 = TiO + MnO =>
3 Ti + MnO4 = 3 TiO + MnO
Pb + AlO = PbO + Al =>
Pb + AlO = PbO + Al
Mg(OH)2 + H(C2H3O2) = HOH + Mg(C2H3O2)2 =>
Mg(OH)2 + 2 H(C2H3O2) = 2 HOH + Mg(C2H3O2)2
NH4Cl + CaO = CaCl + NH4 + O2 =>
2 NH4Cl + 2 CaO = 2 CaCl + 2 NH4 + O2
Cu(NO3)2 + Ag2CrO4 = AgNO3 + CrCuO4 =>
Cu(NO3)2 + Ag2CrO4 = 2 AgNO3 + CrCuO4
ZnS + NaOH = Na4[Zn(OH)6] + Na2S =>
ZnS + 6 NaOH = Na4[Zn(OH)6] + Na2S
H2SO4(aq) + Li2S(aq) = Li2SO4 + H2S =>
H2SO4(aq) + Li2S(aq) = Li2SO4 + H2S
Na3PO4 + Ca(NO3)2 = Na(NO3)2 + Ca3PO4 =>
Na3PO4 + 3 Ca(NO3)2 = 3 Na(NO3)2 + Ca3PO4
CH3H8 + H2O = H2 + CO2 =>
2 CH3H8 + 4 H2O = 15 H2 + 2 CO2
SO4 + Co = CoSO4 =>
SO4 + Co = CoSO4
CH3COOH + Mg = (CH3COO)2Mg + H2 =>
2 CH3COOH + Mg = (CH3COO)2Mg + H2
S + HNO3 = SO2 + N2O + H2O =>
2 S + 2 HNO3 = 2 SO2 + N2O + H2O
Na + HF = NaF + H23 =>
23 Na + 23 HF = 23 NaF + H23
CUCl2 + H2O = CU(OH)2 + HCl =>
CUCl2 + 2 H2O = CU(OH)2 + 2 HCl
(NH4)2S2O8 + H2O + P = (NH4)HSO4 + PO4 =>
4(NH4)2S2O8 + 4 H2O + P = 8(NH4)HSO4 + PO4
NaHCO3 = Na + O + H2 + C =>
2 NaHCO3 = 2 Na + 6 O + H2 + 2 C
Fe2 + CuCl3 = FeCl2 + Cu =>
3 Fe2 + 4 CuCl3 = 6 FeCl2 + 4 Cu
NiF2 + Fe2(SO4)3 = NiSO4 + FeF3 =>
3 NiF2 + Fe2(SO4)3 = 3 NiSO4 + 2 FeF3
Zn + CH3COOH(s) = H + Zn(CH3COO)2 =>
Zn + 2 CH3COOH(s) = 2 H + Zn(CH3COO)2
Co(ClO3)3 + K2Cr4 = Co(Cr4)3 + K2ClO3 =>
Co(ClO3)3 + 3 K2Cr4 = Co(Cr4)3 + 3 K2ClO3
CH3CH3CH2NH2 + HNO2 = CH3CH2CH2OH + N2 + H2O =>
6 CH3CH3CH2NH2 + 8 HNO2 = 6 CH3CH2CH2OH + 7 N2 + 10 H2O
AlCl3 + NaOH = Al2O3 + NaCl + H2O =>
2 AlCl3 + 6 NaOH = Al2O3 + 6 NaCl + 3 H2O
MnO4{-} + Cl{-} + H2SO4 = Mn{2+} + Cl2 + H2O + SO4{2-} =>
2 MnO4{-} + 10 Cl{-} + 8 H2SO4 = 2 Mn{2+} + 5 Cl2 + 8 H2O + 8 SO4{2-}
Fe + Al3O2 = Fe2O3 + Al =>
4 Fe + 3 Al3O2 = 2 Fe2O3 + 9 Al
MnSO4 + PbO2 + H2SO4 = PbSO4 + HMnO4H2O =>
2 MnSO4 + 5 PbO2 + 3 H2SO4 = 5 PbSO4 + 2 HMnO4H2O
HCOOK + Ag(NH3)3OH = KHCO3 + Ag + H2O + NH3 =>
HCOOK + 2 Ag(NH3)3OH = KHCO3 + 2 Ag + H2O + 6 NH3
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + NaCl(aq) =>
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaCl(aq)
CuSO4 + Zn = ZnS + Cu + O4 =>
CuSO4 + Zn = ZnS + Cu + O4
H + P2O5 = H2P2O5 =>
2 H + P2O5 = H2P2O5
NH3 + AgNO3 + H2O = Ag(OH)2 + NH4NO3 =>
6 NH3 + 8 AgNO3 + 13 H2O = 8 Ag(OH)2 + 7 NH4NO3
MnO2KClO4 = MnClO4O2K =>
MnO2KClO4 = MnClO4O2K
Fe(SCN) + HCl + H2O = FeCl3 + SCN + H3O =>
Fe(SCN) + 3 HCl + 3 H2O = FeCl3 + SCN + 3 H3O
N2 + Ca = Ca3N3 =>
3 N2 + 6 Ca = 2 Ca3N3
H2(O2)(l) = H20(g) + O2(g) =>
10 H2(O2)(l) = H20(g) + 10 O2(g)
NaI + CCl4 = Na + CCl4I =>
NaI + CCl4 = Na + CCl4I
Te + NaNO3 + NaOH = Na6TeO6 + N2 + H2O =>
5 Te + 6 NaNO3 + 24 NaOH = 5 Na6TeO6 + 3 N2 + 12 H2O
Mx + AH2O = Mx*AH2O =>
Mx + AH2O = Mx*AH2O
Si2H3 + O2 = Si1O2 + H2O =>
4 Si2H3 + 11 O2 = 8 Si1O2 + 6 H2O
BaSO4 + O2 = BaO2 + SO3 =>
2 BaSO4 + O2 = 2 BaO2 + 2 SO3
KMnO4 + K2HPO3 + KOH = K3PO4 + MnO2 + H2O =>
2 KMnO4 + 3 K2HPO3 + KOH = 3 K3PO4 + 2 MnO2 + 2 H2O
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