| Équations équilibrées la veille |
H3PO2 + 2 Cl2 + 3 KOH = K3PO4 + 4 HCl + H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
HClO + H = Cl2 + H2O =>
2 HClO + 2 H = Cl2 + 2 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CaO + K2CO3 + H2O = KOH + CaCO3 =>
CaO + K2CO3 + H2O = 2 KOH + CaCO3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C6H6O + HNO3 = C6H3N3O7 + H2O =>
C6H6O + 3 HNO3 = C6H3N3O7 + 3 H2O
Ba(C2H3O2)2 + H2SO4 = BaSO4 + CH3COOH =>
Ba(C2H3O2)2 + H2SO4 = BaSO4 + 2 CH3COOH
FeCl3 + H3PO4 = Fe2(HPO4)3 + HCl =>
2 FeCl3 + 3 H3PO4 = Fe2(HPO4)3 + 6 HCl
(NH4)2SO3 + Ca(OH)2 = CaSO3 + NH3 + H2O =>
(NH4)2SO3 + Ca(OH)2 = CaSO3 + 2 NH3 + 2 H2O
K3PO4 + H3PO4 = K2(HPO4) =>
2 K3PO4 + H3PO4 = 3 K2(HPO4)
Ca3(PO4)2 = P4O10 + CaO =>
2 Ca3(PO4)2 = P4O10 + 6 CaO
MnO4{-} + H{+} + H2SO3 = Mn{2+} + HSO4{-} + H2O =>
2 MnO4{-} + H{+} + 5 H2SO3 = 2 Mn{2+} + 5 HSO4{-} + 3 H2O
CH4O + O = CO2 + H2O =>
CH4O + 3 O = CO2 + 2 H2O
Fe(OH)2 + Br2 + H2SO4 = Fe2(SO4)3 + HBr3 + H2O =>
2 Fe(OH)2 + 3 Br2 + 3 H2SO4 = Fe2(SO4)3 + 2 HBr3 + 4 H2O
CuO(s) + H2SO4 = CuSO4 + H2O =>
CuO(s) + H2SO4 = CuSO4 + H2O
[Cu(NH3)2]Cl + NH3*H2O + O2 = [Cu(NH3)4](OH)2 + NH4Cl + H2O =>
4[Cu(NH3)2]Cl + 12 NH3*H2O + O2 = 4[Cu(NH3)4](OH)2 + 4 NH4Cl + 6 H2O
Ag + H2SiO3 = Ag2SiO3 + H2 =>
2 Ag + H2SiO3 = Ag2SiO3 + H2
HCl(ac) + Zn(s) = ZnCl2(ac) + H2 =>
2 HCl(ac) + Zn(s) = ZnCl2(ac) + H2
K3[Fe(CN)6] + Na2SO3 + KOH = K4[Fe(CN)6] + Na2SO4 + H2O =>
2 K3[Fe(CN)6] + Na2SO3 + 2 KOH = 2 K4[Fe(CN)6] + Na2SO4 + H2O
H2Se(aq) + Ba(OH)2(aq) = H2O(l) + BaSe(aq) =>
H2Se(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaSe(aq)
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AgNO3 + K2SO4 = AgNO3K2SO4 =>
AgNO3 + K2SO4 = AgNO3K2SO4
CH3CSNH2 + H2O = CH3COO{-} + NH4{+} + H2S =>
CH3CSNH2 + 2 H2O = CH3COO{-} + NH4{+} + H2S
SnC2O4 + O2 = SnO2 + CO2 =>
SnC2O4 + O2 = SnO2 + 2 CO2
As(OH)3 + SO2 = As2SO5 + H2O =>
2 As(OH)3 + SO2 = As2SO5 + 3 H2O
CH3CH2SH + H2O = CH3CH2S{-} + H3O{+} =>
CH3CH2SH + H2O = CH3CH2S{-} + H3O{+}
KCl + KClO3 + HBr = Cl2 + KBr + H2O =>
5 KCl + KClO3 + 6 HBr = 3 Cl2 + 6 KBr + 3 H2O
Na + O2 = NaO2 =>
Na + O2 = NaO2
Co(NO3)2 + NaBr = CoBr2 + Na(NO3) =>
Co(NO3)2 + 2 NaBr = CoBr2 + 2 Na(NO3)
Mg + Al2(SO4)3 = MgSO4 + Al =>
3 Mg + Al2(SO4)3 = 3 MgSO4 + 2 Al
Na2O + NO2 = NaNO2 + NaNO3 =>
Na2O + 2 NO2 = NaNO2 + NaNO3
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
P4 + Cl2 = P4(Cl2)3 =>
P4 + 3 Cl2 = P4(Cl2)3
C6H12O6 + Cu(OH)2 = C6H12Cu + CO2 + H2O =>
19 C6H12O6 + 12 Cu(OH)2 = 12 C6H12Cu + 42 CO2 + 54 H2O
CaSO4 + KI + KIO3 + H2O = Ca(OH)2 + K2SO4 + I2 =>
3 CaSO4 + 5 KI + KIO3 + 3 H2O = 3 Ca(OH)2 + 3 K2SO4 + 3 I2
Li + Si = LiSi =>
Li + Si = LiSi
K2CrO4 + O2 = K2O + CrO5 =>
K2CrO4 + O2 = K2O + CrO5
CO2H2O = C6H12O6 + O2 =>
6 CO2H2O = C6H12O6 + 6 O2
Cr2O3 + Na2O2 + O2 = Na2CrO4 =>
2 Cr2O3 + 4 Na2O2 + O2 = 4 Na2CrO4
NaH2PO4(s) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
NaH2PO4(s) + 2 NaOH(aq) = Na3PO4(aq) + 2 H2O(l)
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Zn + NH4OH = Zn(OH) + NH4 =>
Zn + NH4OH = Zn(OH) + NH4
Ti(NO3)2 + Cl2 + KOH = Ti(OH)3 + KNO3 + KCl =>
2 Ti(NO3)2 + Cl2 + 6 KOH = 2 Ti(OH)3 + 4 KNO3 + 2 KCl
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
KLO3 = KL + O2 =>
2 KLO3 = 2 KL + 3 O2
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Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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