| Équations équilibrées la veille |
12 NaBr + C12 = 12 NaC1 + 6 Br2
CoCl2*6H2O + C5H5N + C4H8N2O2 + O2 = C13H19ClCoN5O4 + C5H5NHCl + H2O =>
4 CoCl2*6H2O + 8 C5H5N + 8 C4H8N2O2 + O2 = 4 C13H19ClCoN5O4 + 4 C5H5NHCl + 26 H2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
KMnO4 + HCl = Cl2 + KCl + MnCl2 + H2O =>
2 KMnO4 + 16 HCl = 5 Cl2 + 2 KCl + 2 MnCl2 + 8 H2O
Al + Se = Al2Se3 =>
2 Al + 3 Se = Al2Se3
Mg + ZnCl2 = Zn + MgCl =>
2 Mg + ZnCl2 = Zn + 2 MgCl
Sb2O3 + HNO3 + H2O = H3SbO4 + NO =>
3 Sb2O3 + 4 HNO3 + 7 H2O = 6 H3SbO4 + 4 NO
P2O5 + FeO = Fe3(PO4)2 =>
P2O5 + 3 FeO = Fe3(PO4)2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
ReO2 + CO = Re + CO2 =>
ReO2 + 2 CO = Re + 2 CO2
CH4O + HNO3 = N2 + CO2 + H2O =>
5 CH4O + 6 HNO3 = 3 N2 + 5 CO2 + 13 H2O
(NH4)2SO4 + CuO = CuSO4 + NH3 + H2O =>
(NH4)2SO4 + CuO = CuSO4 + 2 NH3 + H2O
Zn + C6H5CHO + HCl = C6H5CH3 + ZnCl + O2 =>
4 Zn + 2 C6H5CHO + 4 HCl = 2 C6H5CH3 + 4 ZnCl + O2
MoO2{+} + H2O = MoO4{2-} + H{+} + e =>
MoO2{+} + 2 H2O = MoO4{2-} + 4 H{+} + e
Fe(s) + Cl(s) = FeCl3(s) =>
Fe(s) + 3 Cl(s) = FeCl3(s)
C10H8 + O2(g) = CO2(g) + H2O(g) =>
C10H8 + 12 O2(g) = 10 CO2(g) + 4 H2O(g)
CuSO4 + (NH4)3PO4 = Cu3(PO4)2 + (NH4)2SO4 =>
3 CuSO4 + 2(NH4)3PO4 = Cu3(PO4)2 + 3(NH4)2SO4
I4O9 = I2O6 + I2O2 =>
4 I4O9 = 5 I2O6 + 3 I2O2
Al2O3 + I2 = AlI3 + O2 =>
2 Al2O3 + 6 I2 = 4 AlI3 + 3 O2
Ca(OH)2 + Na2SO4 = CaSO4 + Na2(OH)2 =>
Ca(OH)2 + Na2SO4 = CaSO4 + Na2(OH)2
NH4OH + HCl = NH4Cl + OH2 =>
NH4OH + HCl = NH4Cl + OH2
Cr(NO3)2(aq) + Na3PO4(aq) = Cr3(PO4)2(s) + NaNO3(aq) =>
3 Cr(NO3)2(aq) + 2 Na3PO4(aq) = Cr3(PO4)2(s) + 6 NaNO3(aq)
C6H5OH + Li = C6H6 + LiO2 =>
2 C6H5OH + Li = 2 C6H6 + LiO2
BaMnO4 = Ba3(MnO4)2 + Ba(MnO4)2 =>
4 BaMnO4 = Ba3(MnO4)2 + Ba(MnO4)2
FeS + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeS + 12 HNO3 = Fe(NO3)3 + H2SO4 + 9 NO2 + 5 H2O
KMnO4 + KI + KOH = K2MnO4 + KIO3 + H2O =>
6 KMnO4 + KI + 6 KOH = 6 K2MnO4 + KIO3 + 3 H2O
AlP + HCl = H3P + AlCl3 =>
AlP + 3 HCl = H3P + AlCl3
K2Cr2O7(aq) + FeSO4(aq) + H2SO4 = Fe2(SO4)3(aq) + Cr2(SO4)3(aq) + K2SO4 + H2O =>
K2Cr2O7(aq) + 6 FeSO4(aq) + 7 H2SO4 = 3 Fe2(SO4)3(aq) + Cr2(SO4)3(aq) + K2SO4 + 7 H2O
Cl + FeI3 = FeCl3 + I2 =>
6 Cl + 2 FeI3 = 2 FeCl3 + 3 I2
Si + Br = SiBr =>
Si + Br = SiBr
AgNO3 + NiBr2 = AgBr + Ni(NO3)2 =>
2 AgNO3 + NiBr2 = 2 AgBr + Ni(NO3)2
Hg(NO3)2 + K3[Fe(CN)6] = Hg3[Fe(CN)6]2 + KNO3 =>
3 Hg(NO3)2 + 2 K3[Fe(CN)6] = Hg3[Fe(CN)6]2 + 6 KNO3
NiCl2*2H2O = NiCl2 + H2O =>
NiCl2*2H2O = NiCl2 + 2 H2O
CaO + Fe2O3 = CaOFe2O3 =>
CaO + Fe2O3 = CaOFe2O3
AgC2H3O2 + SrCl2 = AgCl + Sr(C2H3O2)2 =>
2 AgC2H3O2 + SrCl2 = 2 AgCl + Sr(C2H3O2)2
Ca + Sn(HCO3)4 = Ca(HCO3)2 + Sn =>
2 Ca + Sn(HCO3)4 = 2 Ca(HCO3)2 + Sn
As2O3 + Sn{+2} + H{+} + Cl{-} = As + SnCl6{2-} + H2O =>
As2O3 + 3 Sn{+2} + 6 H{+} + 18 Cl{-} = 2 As + 3 SnCl6{2-} + 3 H2O
C4H10OS + O2 = CO2 + H2O + SO3 =>
2 C4H10OS + 15 O2 = 8 CO2 + 10 H2O + 2 SO3
H2SO3(g) = H2O(l) + SO2(g) =>
H2SO3(g) = H2O(l) + SO2(g)
CaC2(s) + H2O(l) = C2H2(aq) + Ca(OH)2 =>
CaC2(s) + 2 H2O(l) = C2H2(aq) + Ca(OH)2
Cl2 + Fe3 = FeCl =>
3 Cl2 + 2 Fe3 = 6 FeCl
Sn(SO4)2 + Ba(OH)2 = Sn(OH)2 + Ba(SO4)2 =>
Sn(SO4)2 + Ba(OH)2 = Sn(OH)2 + Ba(SO4)2
CCl3COOH + Fe = CCl3COOFe + H2 =>
2 CCl3COOH + 2 Fe = 2 CCl3COOFe + H2
C4H9COOH + CH3OH = C4H9COOCH3 + H2O =>
C4H9COOH + CH3OH = C4H9COOCH3 + H2O
Na{2+} + H2PO4{4-} + Ca{2+} + OH{-} = Na2(OH)2 + Ca(H2PO4)2 =>
6 Na{2+} + 2 H2PO4{4-} + Ca{2+} + 6 OH{-} = 3 Na2(OH)2 + Ca(H2PO4)2
ZnOH + Na = NaOH + Zn =>
ZnOH + Na = NaOH + Zn
B2 + KI = KB + I2 =>
B2 + 2 KI = 2 KB + I2
AlOHSO4 + H2O = Al(OH)2 + SO4 + H =>
AlOHSO4 + H2O = Al(OH)2 + SO4 + H
C4H9OH + Cr2O7{2-} + H{+} = C4H8O + Cr{3+} + H2O =>
3 C4H9OH + Cr2O7{2-} + 8 H{+} = 3 C4H8O + 2 Cr{3+} + 7 H2O
Ca(OH)2 + NH4NO3 = CaNO3 + H2O + NH3 =>
8 Ca(OH)2 + 7 NH4NO3 = 8 CaNO3 + 13 H2O + 6 NH3
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