| Équations équilibrées la veille |
Cu(OH)2(s) + 2 HNO3(l) = Cu(NO3)2(aq) + 2 H2O(l)
Fe{2+} + MnO4{-} + H2O = Fe3{+} + Mn2{+} + OH =>
9 Fe{2+} + 10 MnO4{-} + 40 H2O = 3 Fe3{+} + 5 Mn2{+} + 80 OH
Ba3P2 + H2(SO4) = Ba3(SO4) + H2P2 =>
Ba3P2 + H2(SO4) = Ba3(SO4) + H2P2
S + NO2 = SO3 + NO =>
S + 3 NO2 = SO3 + 3 NO
C + O2 = CO2 = =>
C + O2 = CO2
Pd + Cu{2+} = Pd{2+} + Cu =>
Pd + Cu{2+} = Pd{2+} + Cu
SO2 + Cl2 + H2O = HCl + H2SO4 =>
SO2 + Cl2 + 2 H2O = 2 HCl + H2SO4
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
C4H10 + Cl2*O2 = CO2 + CCl4 + H2O =>
6 C4H10 + 26 Cl2*O2 = 11 CO2 + 13 CCl4 + 30 H2O
Ce(IO3)4 + H2C2O4 = Ce(C2O4)3 + I2 + CO2 + H2O =>
Ce(IO3)4 + 12 H2C2O4 = Ce(C2O4)3 + 2 I2 + 18 CO2 + 12 H2O
Na2S2O8 + HCl = Cl2 + Na2SO4 + H2S2O8 =>
2 Na2S2O8 + 2 HCl = Cl2 + 2 Na2SO4 + H2S2O8
Fe2(CO3)3 + HNO3 = Fe(NO3)3 + H2CO3 =>
Fe2(CO3)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2CO3
HCl + NaClO2 = ClO2 + NaCl + H2 =>
2 HCl + 2 NaClO2 = 2 ClO2 + 2 NaCl + H2
HPO2 + Au(OH) = Au3(PO3) + H2O =>
HPO2 + 3 Au(OH) = Au3(PO3) + 2 H2O
C3H8OH + K2CrO7 + H2SO4 = C3H6O + Cr2(SO4)3 + H2O + K2SO4 =>
6 C3H8OH + 2 K2CrO7 + 5 H2SO4 = 6 C3H6O + Cr2(SO4)3 + 14 H2O + 2 K2SO4
C3H4O + H2O = C29H48O + CO2 =>
81 C3H4O + 6 H2O = 7 C29H48O + 40 CO2
H2SO4 + CoCl2 = HCl + Co3 + SO4 =>
3 H2SO4 + 3 CoCl2 = 6 HCl + Co3 + 3 SO4
CuCl2 + (NH4)2S = NH4Cl + CuS =>
CuCl2 + (NH4)2S = 2 NH4Cl + CuS
SnBr2 + Pb(Cn)2 = PbBr2 + Sn(Cn)2 =>
SnBr2 + Pb(Cn)2 = PbBr2 + Sn(Cn)2
(NH4)2 + Cr2O7(s) = CrO3(s) + N2(g) + H2O(l) =>
(NH4)2 + 4 Cr2O7(s) = 8 CrO3(s) + N2(g) + 4 H2O(l)
SnCl4 + H2O = SnCl2 + HCl + O3 =>
3 SnCl4 + 3 H2O = 3 SnCl2 + 6 HCl + O3
Al(NO3)3 + K2SiO3 = Al2(SiO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2SiO3 = Al2(SiO3)3 + 6 KNO3
Cr2(SO4)3 + RbOH = Cr(OH)3 + Rb2SO4 =>
Cr2(SO4)3 + 6 RbOH = 2 Cr(OH)3 + 3 Rb2SO4
Cd + P4 = Cd3P2 =>
6 Cd + P4 = 2 Cd3P2
Ca + T = CaT =>
Ca + T = CaT
Cu2(OH)3Cl = Cu2O + H2O + Cl2 + O2(g) =>
4 Cu2(OH)3Cl = 4 Cu2O + 6 H2O + 2 Cl2 + O2(g)
S8 + NaNO3 = Na2S + SO2 + NO =>
3 S8 + 16 NaNO3 = 8 Na2S + 16 SO2 + 16 NO
InCl3 + C18H33O2Na = In(C18H33O2)3 + NaCl =>
InCl3 + 3 C18H33O2Na = In(C18H33O2)3 + 3 NaCl
HgCl2 + Na2CO3 = Hg4O3CO3 + CO2 + NaCl =>
4 HgCl2 + 4 Na2CO3 = Hg4O3CO3 + 3 CO2 + 8 NaCl
Pt + C2H4O2 = C2H4 + PtO2 =>
Pt + C2H4O2 = C2H4 + PtO2
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
Cr(HSO4)3 + Cr(OH)3 = [Cr(OH)2]2SO4 + H2O =>
Cr(HSO4)3 + 5 Cr(OH)3 = 3[Cr(OH)2]2SO4 + 3 H2O
C4H10O + Cr2O7{2-} + H{+} = C4H8O + Cr3{+} + H2O =>
17 C4H10O + 3 Cr2O7{2-} + 8 H{+} = 17 C4H8O + 2 Cr3{+} + 21 H2O
FeI2 = Fe + I =>
FeI2 = Fe + 2 I
NaOH + H2CrO4 = H3O + NaCrO4 =>
NaOH + H2CrO4 = H3O + NaCrO4
Fe(NO3)2 + Co = Fe + Co(NO3)3 =>
3 Fe(NO3)2 + 2 Co = 3 Fe + 2 Co(NO3)3
Cu + Ag(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag
PbO(s) + NH3(g) = H2O(l) + Pb(s) + N2(g) =>
3 PbO(s) + 2 NH3(g) = 3 H2O(l) + 3 Pb(s) + N2(g)
Na + F = NaF =>
Na + F = NaF
IrF6 + H2 = IrF5 + HF =>
2 IrF6 + H2 = 2 IrF5 + 2 HF
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
S8 + Ag = Ag2S =>
S8 + 16 Ag = 8 Ag2S
(CH3)3N + H2O = H(CH3)3N + OH =>
(CH3)3N + H2O = H(CH3)3N + OH
N2H4 + ClO2 = NO + Cl + OH =>
N2H4 + 3 ClO2 = 2 NO + 3 Cl + 4 OH
(NH4)(NO2) = N + H2O =>
(NH4)(NO2) = 2 N + 2 H2O
NaS + CaCl = NaCl + CaS = =>
NaS + CaCl = NaCl + CaS
NaCl + H3AsO3 = HCl + Na3AsO3 =>
3 NaCl + H3AsO3 = 3 HCl + Na3AsO3
B(OH)3 + H3PO4 = BPO4H3(OH)3 =>
B(OH)3 + H3PO4 = BPO4H3(OH)3
CaI2 + F2 = CaF2 + I2 =>
CaI2 + F2 = CaF2 + I2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
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Équations équilibrées sur12/31/24
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