| Équations équilibrées la veille |
KHCO3(s) + HBr(aq) = KBr(s) + H2CO3(aq)
[Cu(NH3)4]SO4*H2O(s) + HCl(aq) = CuSO4(aq) + H2O(l) + NH4 + Cl =>
[Cu(NH3)4]SO4*H2O(s) + 4 HCl(aq) = CuSO4(aq) + H2O(l) + 4 NH4 + 4 Cl
NaC2H3O2 + CrCl3 + H2O + Cl2 = NaCl + HC2H3O2 + Na2CrO4 =>
16 NaC2H3O2 + 2 CrCl3 + 8 H2O + 3 Cl2 = 12 NaCl + 16 HC2H3O2 + 2 Na2CrO4
Mg + PO4 = Mg3(PO4)2 =>
3 Mg + 2 PO4 = Mg3(PO4)2
SF6 = S + F2 =>
SF6 = S + 3 F2
CH3OH + I2 + P2 = CH3I + H3PO4 + H2O =>
10 CH3OH + 5 I2 + P2 = 10 CH3I + 2 H3PO4 + 2 H2O
CuS + NH4Cl = CuCl2 + (NH4)2S =>
CuS + 2 NH4Cl = CuCl2 + (NH4)2S
Al(OH)3 + CO3{2-} + H2O = [Al(OH)4]{-} + CO2 =>
2 Al(OH)3 + CO3{2-} + H2O = 2[Al(OH)4]{-} + CO2
Mg + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg + 2 HCl(aq) = MgCl2(aq) + H2(g)
TiO2 + SO3 = Ti(SO4)2 =>
TiO2 + 2 SO3 = Ti(SO4)2
NO2 + H5IO6 = HNO3 + HIO3 + H2O =>
2 NO2 + H5IO6 = 2 HNO3 + HIO3 + H2O
C32H254N27 + O2 = CO2 + H2O + N2 =>
2 C32H254N27 + 191 O2 = 64 CO2 + 254 H2O + 27 N2
H3PO4 + Al(HCO3)3 = AlPO4 + H2O + CO2 =>
H3PO4 + Al(HCO3)3 = AlPO4 + 3 H2O + 3 CO2
H2O + CO3 = H2CO3 + O2 =>
2 H2O + 2 CO3 = 2 H2CO3 + O2
Ca(OCl)Cl + NH3 = CaCl2 + N2 + H2O =>
3 Ca(OCl)Cl + 2 NH3 = 3 CaCl2 + N2 + 3 H2O
Cu(NO3)2 + NaOH(aq) = NaNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 NaOH(aq) = 2 NaNO3 + Cu(OH)2
C + S = CS2 =>
C + 2 S = CS2
K2C2O4 + H2SO4 = K2SO4 + CO2 + CO + H2O =>
K2C2O4 + H2SO4 = K2SO4 + CO2 + CO + H2O
CuSO4*5H2O + K2C2O4*H2O = Cu(C2O4) + H2O + SO4 + K =>
CuSO4*5H2O + K2C2O4*H2O = Cu(C2O4) + 6 H2O + SO4 + 2 K
B2O3 + C5 = B4C3 + CO2 =>
10 B2O3 + 6 C5 = 5 B4C3 + 15 CO2
FeCa = Fe(Ca) =>
FeCa = Fe(Ca)
K(s) + PbBr2(aq) = Pb(s) + KBr2(aq) =>
K(s) + PbBr2(aq) = Pb(s) + KBr2(aq)
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Cr + KOH + H2O = K[Cr(OH)6] + H2 =>
2 Cr + 2 KOH + 10 H2O = 2 K[Cr(OH)6] + 5 H2
KOH + C8H5KO4 = K2C8H4O4 + H2O =>
KOH + C8H5KO4 = K2C8H4O4 + H2O
K3VO4 + H2O2 = K3VO8 + H2O =>
K3VO4 + 4 H2O2 = K3VO8 + 4 H2O
Fe2(SO4)3 + K2SO3 + H2O = K2SO4 + Fe(OH)2 + SO2 =>
Fe2(SO4)3 + 4 K2SO3 + 2 H2O = 4 K2SO4 + 2 Fe(OH)2 + 3 SO2
NiI3 = Ni + I2 =>
2 NiI3 = 2 Ni + 3 I2
HAuCl4 + Ag = Au + AgCl + HCl =>
HAuCl4 + 3 Ag = Au + 3 AgCl + HCl
AlCl3 + KOH = Al2O3Al2O3 + HCl + KCl =>
4 AlCl3 + 6 KOH = Al2O3Al2O3 + 6 HCl + 6 KCl
NaJ + H2SO4 + NaNO2 = NaHSO4 + NO + H2O + J2 =>
2 NaJ + 4 H2SO4 + 2 NaNO2 = 4 NaHSO4 + 2 NO + 2 H2O + J2
C6H5Cl + HNO3 = O2NC6H4Cl + H2O =>
C6H5Cl + HNO3 = O2NC6H4Cl + H2O
H2SO4 + K2SO4 = H2K2 + SO4 =>
H2SO4 + K2SO4 = H2K2 + 2 SO4
K3VO4 + H2O2 = K3VO8 + H2O =>
K3VO4 + 4 H2O2 = K3VO8 + 4 H2O
Al + NaOH + NaNO2 + H2O = NH3 + Na[Al(OH)4] =>
2 Al + NaOH + NaNO2 + 5 H2O = NH3 + 2 Na[Al(OH)4]
CuO2 + Ni = O2Ni + Cu =>
CuO2 + Ni = O2Ni + Cu
Cr + Mn = CrMn3 =>
Cr + 3 Mn = CrMn3
KSCN + FeCl3 = Fe2S3 + KCN + Cl2 =>
3 KSCN + 2 FeCl3 = Fe2S3 + 3 KCN + 3 Cl2
NaI + K2CrO4 = NaO4 + K2CrI =>
NaI + K2CrO4 = NaO4 + K2CrI
Zn(OH)2 + NH3 = Zn(NH3)4(OH)2 =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4(OH)2
CO2 + H2OAu = C6H12O6 + O2 + Au =>
6 CO2 + 6 H2OAu = C6H12O6 + 6 O2 + 6 Au
Na + Cl = NaCl =>
Na + Cl = NaCl
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
Sr(OH)2 + H2O = SrO2H + H3O =>
Sr(OH)2 + H2O = SrO2H + H3O
Mg + CaOH2 = MgOH2 + Ca =>
Mg + CaOH2 = MgOH2 + Ca
Li + O = Li0O =>
Li + O = Li0O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Fe(OH)3 = Fe3 + (OH) =>
3 Fe(OH)3 = Fe3 + 9(OH)
Mn + HClO4 = H2Cl2MnO8 =>
Mn + 2 HClO4 = H2Cl2MnO8
H2O2 + NaClO = H2ClO + NaO2 =>
H2O2 + NaClO = H2ClO + NaO2
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