| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SnCl2 + H2O2 + 2 HCl2 = 2 SnCl4 + 2 H2O
KNO2 + K2Cr2O7 + KOH + H2O = K3[Cr(OH)6] + KNO3 =>
3 KNO2 + K2Cr2O7 + 4 KOH + 4 H2O = 2 K3[Cr(OH)6] + 3 KNO3
Si + F + Cl = SiF2Cl2 =>
Si + 2 F + 2 Cl = SiF2Cl2
C2H5COOH + Na2CO3 = C2H5COONa + H2O + CO2 =>
2 C2H5COOH + Na2CO3 = 2 C2H5COONa + H2O + CO2
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
VO2Cl + HCl = VOCl2 + Cl2 + H2O =>
2 VO2Cl + 4 HCl = 2 VOCl2 + Cl2 + 2 H2O
KCl(s) + Na(s) = NaCl(s) + K(s) =>
KCl(s) + Na(s) = NaCl(s) + K(s)
C2H4O2 + Ba(OH)2 = C2(OH)2 + BaH4 + O2 =>
C2H4O2 + Ba(OH)2 = C2(OH)2 + BaH4 + O2
Ba(NO3)2(aq) + (NH4)2CO3(aq) = BaCO3(aq) + NH4NO3(aq) =>
Ba(NO3)2(aq) + (NH4)2CO3(aq) = BaCO3(aq) + 2 NH4NO3(aq)
Na2SO4 + Cu(OH)2 = Na(OH) + CuSO4 =>
Na2SO4 + Cu(OH)2 = 2 Na(OH) + CuSO4
NaHCO3 + CaBr2 = NaBr + Ca(HCO3)2 =>
2 NaHCO3 + CaBr2 = 2 NaBr + Ca(HCO3)2
Ba(OH)2 + Al2O3 = Ba(AlO2)2 + H2O =>
Ba(OH)2 + Al2O3 = Ba(AlO2)2 + H2O
P4 + NaOH + H2O = H2 + Na2HPO3 =>
P4 + 8 NaOH + 4 H2O = 6 H2 + 4 Na2HPO3
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
C9H8O4 + H2O = H3O + CHO =>
C9H8O4 + 14 H2O = 9 H3O + 9 CHO
AlCl3 + Ag2(SO3) = AgCl + Al2(SO3)3 =>
2 AlCl3 + 3 Ag2(SO3) = 6 AgCl + Al2(SO3)3
C6H8O7 + H2SO4 = C5H6O5 + CO + H2SO4H2O =>
C6H8O7 + H2SO4 = C5H6O5 + CO + H2SO4H2O
(NH4)2CO3 + MgI2 = (NH4)I + MgCO3 =>
(NH4)2CO3 + MgI2 = 2(NH4)I + MgCO3
Pb3N2 + NaCl = Na3N + PbCl2 =>
Pb3N2 + 6 NaCl = 2 Na3N + 3 PbCl2
TiCl4 + O2 = TiO2 + Cl2 =>
TiCl4 + O2 = TiO2 + 2 Cl2
OH({-}) = H2O + O2 + e =>
4 OH({-}) = 2 H2O + O2 + 4e
HgCl + KI = HgI + KCl =>
HgCl + KI = HgI + KCl
NH4NO3(s) = N(g) + O2(g) + H2O(g) =>
2 NH4NO3(s) = 4 N(g) + O2(g) + 4 H2O(g)
HgCO3 = Hg + CO3 =>
HgCO3 = Hg + CO3
CuSO4(ac) + Al(s) = Al2(SO4)3 + Cu(s) =>
3 CuSO4(ac) + 2 Al(s) = Al2(SO4)3 + 3 Cu(s)
TiCl4 + Na = NaCl + Ti =>
TiCl4 + 4 Na = 4 NaCl + Ti
Cl2 + H2SO4 = HClO4 + SO2 + H2O =>
Cl2 + 7 H2SO4 = 2 HClO4 + 7 SO2 + 6 H2O
C33H62O5 + NaOH + H2O = C12H24O2Na + C3H8O3 =>
13 C33H62O5 + 30 NaOH + 34 H2O = 30 C12H24O2Na + 23 C3H8O3
Ac + S = AcS =>
Ac + S = AcS
AgCl + Cr = CrCl3 + Ag =>
3 AgCl + Cr = CrCl3 + 3 Ag
CO + H2O2 = C6H12O6 + O2 =>
6 CO + 6 H2O2 = C6H12O6 + 6 O2
Ba(OH)2 + Al2O3 = Ba(AlO2)2 + H2O =>
Ba(OH)2 + Al2O3 = Ba(AlO2)2 + H2O
W + Cl = WCl6 =>
W + 6 Cl = WCl6
Fe(OH)3 + O2 = Fe2O3 + OH =>
4 Fe(OH)3 + 3 O2 = 2 Fe2O3 + 12 OH
C6H10O + O2 = CO2 + H2 =>
2 C6H10O + 11 O2 = 12 CO2 + 10 H2
CaO + AgClO3 = Ca(ClO3)2 + Ag2O =>
CaO + 2 AgClO3 = Ca(ClO3)2 + Ag2O
Al(NO3)3(aq) + NH3(aq) + H2O(l) = Al(OH)3(s) + NH4NO3(aq) =>
Al(NO3)3(aq) + 3 NH3(aq) + 3 H2O(l) = Al(OH)3(s) + 3 NH4NO3(aq)
PO4 + (NH4)2MoO4 = (NH4)3PO4 + MoO4 =>
2 PO4 + 3(NH4)2MoO4 = 2(NH4)3PO4 + 3 MoO4
F + W + S + P = FW3SP2 =>
F + 3 W + S + 2 P = FW3SP2
SiO2 + H2 = SiH4 + O2 =>
SiO2 + 2 H2 = SiH4 + O2
H3PO4 = H2P4O7 + H2O + O2 =>
4 H3PO4 = H2P4O7 + 5 H2O + 2 O2
FeCr2O4 + H2S + NaIO3 = CrI3 + Fe2(SO3)3 + H2O + Na2SO4 + SO2 =>
6 FeCr2O4 + 29 H2S + 36 NaIO3 = 12 CrI3 + 3 Fe2(SO3)3 + 29 H2O + 18 Na2SO4 + 2 SO2
W + Cl2 = WCl6 =>
W + 3 Cl2 = WCl6
Fe + CI = FeCI =>
Fe + CI = FeCI
CH3CH2OH + K2CrO4 + H2SO4 = Cr2(SO4)3 + CH3CHO + K2SO4 + H2O =>
3 CH3CH2OH + 2 K2CrO4 + 5 H2SO4 = Cr2(SO4)3 + 3 CH3CHO + 2 K2SO4 + 8 H2O
(NH4)3PO3 + Ba(NO3)2 = NH4NO3 + Ba3(PO3)2 =>
2(NH4)3PO3 + 3 Ba(NO3)2 = 6 NH4NO3 + Ba3(PO3)2
Al(NO3)3 + KI = AlKI + NO3 =>
Al(NO3)3 + KI = AlKI + 3 NO3
AgNO3(ag) + Cu(s) = Cu(NO3)2 + Ag =>
2 AgNO3(ag) + Cu(s) = Cu(NO3)2 + 2 Ag
C18H27NO3 + O2 = NO2 + CO2 + H2O =>
4 C18H27NO3 + 97 O2 = 4 NO2 + 72 CO2 + 54 H2O
SPB = PBS =>
SPB = PBS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/17/24
Équations équilibrées sur11/16/23
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