| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
PCl5 + AsF3 = PF5 + AsCl3 =>
3 PCl5 + 5 AsF3 = 3 PF5 + 5 AsCl3
CaCl2 + H4P2O7 = Ca2P2O7 + HCl =>
2 CaCl2 + H4P2O7 = Ca2P2O7 + 4 HCl
A2 + B2 = AB3 =>
A2 + 3 B2 = 2 AB3
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Na3PO4 + HQ = NaQ + H3PO4 =>
Na3PO4 + 3 HQ = 3 NaQ + H3PO4
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
Al + NaOH + H2O = NaAlO3 + H2 =>
2 Al + 2 NaOH + 4 H2O = 2 NaAlO3 + 5 H2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Al + H2S = Al2S3 + H2 =>
2 Al + 3 H2S = Al2S3 + 3 H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K4Fe(CN)6 + KMnO4 + HCl = KCl + FeCl2 + MnCl2 + CO2 + NO + H20 =>
40 K4Fe(CN)6 + 180 KMnO4 + 780 HCl = 340 KCl + 40 FeCl2 + 180 MnCl2 + 240 CO2 + 240 NO + 39 H20
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li + J2 = LiJ =>
2 Li + J2 = 2 LiJ
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
Co(NO3)3 + (NH4)2S = Co2S3 + NH4NO3 =>
2 Co(NO3)3 + 3(NH4)2S = Co2S3 + 6 NH4NO3
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + H2O =>
2 H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + 2 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Si3N4 = Si + N2 =>
Si3N4 = 3 Si + 2 N2
H3PO4 + NH3 = ((NH4)3PO4) =>
H3PO4 + 3 NH3 = ((NH4)3PO4)
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
C18H34O2 + NaOH = C18H33NaO2 + H2O =>
C18H34O2 + NaOH = C18H33NaO2 + H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NaI + Br2 = NaBr + I2 =>
2 NaI + Br2 = 2 NaBr + I2
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
C8H18 + O2 = CO2 + HOH =>
2 C8H18 + 25 O2 = 16 CO2 + 18 HOH
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
CsCl(s) + H2SO4(aq) = H2Cl(g) + CsSO4(aq) =>
CsCl(s) + H2SO4(aq) = H2Cl(g) + CsSO4(aq)
Al(NO3)3 + H2SO4 = HNO3 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 H2SO4 = 6 HNO3 + Al2(SO4)3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
(CH3)3CBr + OH = (CH3)3COH + Br =>
(CH3)3CBr + OH = (CH3)3COH + Br
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KOH(aq) + Ni(NO3)2(aq) = KNO3(aq) + Ni(OH)2(s) =>
2 KOH(aq) + Ni(NO3)2(aq) = 2 KNO3(aq) + Ni(OH)2(s)
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/19
Équations équilibrées sur02/11/18
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