| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + K2O = CaO + 2 KOH
NaPO3 + HNO3 = NaNO3 + HPO3 =>
NaPO3 + HNO3 = NaNO3 + HPO3
NaI + CaCl2 = NaCl2 + CaI =>
NaI + CaCl2 = NaCl2 + CaI
C17H35COONa + Cl = (C17H35COO)Cl + Na =>
C17H35COONa + Cl = (C17H35COO)Cl + Na
Fe + NaOH + H2O = Na2Fe(OH)4 + H2 =>
Fe + 2 NaOH + 2 H2O = Na2Fe(OH)4 + H2
C2H6 = H2 + C2H4 =>
C2H6 = H2 + C2H4
AlOHHNO3 = AlNO3H2O =>
AlOHHNO3 = AlNO3H2O
Mg + PbNO3 = Pb + Mg(NO3)2 =>
Mg + 2 PbNO3 = 2 Pb + Mg(NO3)2
SnO + H3PO4 = Sn3(PO4)2 + H2O =>
3 SnO + 2 H3PO4 = Sn3(PO4)2 + 3 H2O
Na2CO3 + H2O2 = Na2CO3*H2O2 =>
Na2CO3 + H2O2 = Na2CO3*H2O2
C6H14O6 + Cu(OH)2 = Cu2O + H2O + C6H11O7 =>
2 C6H14O6 + 10 Cu(OH)2 = 5 Cu2O + 13 H2O + 2 C6H11O7
KCN + H2O + O2 = K2CO3 + CH4N2O =>
2 KCN + 2 H2O + O2 = K2CO3 + CH4N2O
C6H12O3 + O2 = CO2 + H2O =>
2 C6H12O3 + 15 O2 = 12 CO2 + 12 H2O
K2Cr2O7 + C6H12O6 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
4 K2Cr2O7 + C6H12O6 + 16 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 6 CO2 + 22 H2O
HCl(aq) + Al(NO3)3(aq) = AlCl3(s) + HNO3(aq) =>
3 HCl(aq) + Al(NO3)3(aq) = AlCl3(s) + 3 HNO3(aq)
Fe2 + H2O2 = Fe(OH)3 =>
Fe2 + 3 H2O2 = 2 Fe(OH)3
HCOONa + H2O = OH + H2COONa =>
HCOONa + H2O = OH + H2COONa
NaCO3SiO2 = NaO*SiO2CO2 =>
NaCO3SiO2 = NaO*SiO2CO2
Ph4Cl + NaOH = Ph4OH + NaCl =>
Ph4Cl + NaOH = Ph4OH + NaCl
TiOSO4 + H2O + NaOH = Ti(OH)4 + Na2SO4 =>
TiOSO4 + H2O + 2 NaOH = Ti(OH)4 + Na2SO4
Zn(OH3)2 + NaOH = Zn(OH)2 + NaOH3 =>
Zn(OH3)2 + 2 NaOH = Zn(OH)2 + 2 NaOH3
KNO3(aq) + H2SO4(aq) = K2SO4(aq) + HNO3(g) =>
2 KNO3(aq) + H2SO4(aq) = K2SO4(aq) + 2 HNO3(g)
Ba3(PO4)2 + NaNO3 = Ba(NO3)2 + Na3PO4 =>
Ba3(PO4)2 + 6 NaNO3 = 3 Ba(NO3)2 + 2 Na3PO4
K2(SO4) + Ba(OH)2 = Ba(SO4) + KOH =>
K2(SO4) + Ba(OH)2 = Ba(SO4) + 2 KOH
Ba3P2 + H2SO4 = BaSO4 + PH3 =>
Ba3P2 + 3 H2SO4 = 3 BaSO4 + 2 PH3
Al(OH)3 + H2SO4 = Al(SO4)3 + H3O =>
Al(OH)3 + 3 H2SO4 = Al(SO4)3 + 3 H3O
NO3{-} + H{+} + Pb = Pb{+2} + NO2 + H2O =>
2 NO3{-} + 4 H{+} + Pb = Pb{+2} + 2 NO2 + 2 H2O
Ag + KClO3 = KCl + Ag2O =>
6 Ag + KClO3 = KCl + 3 Ag2O
SbF5 + Br2 = SbBr5 + F2 =>
2 SbF5 + 5 Br2 = 2 SbBr5 + 5 F2
HNO3 + Na2SO3 = H2SO3 + NaNO3 =>
2 HNO3 + Na2SO3 = H2SO3 + 2 NaNO3
Zn + H2O = Zn(OH) + H30 =>
30 Zn + 30 H2O = 30 Zn(OH) + H30
Mg(OH)2(aq) + HF(aq) = MgF2(aq) + H2O =>
Mg(OH)2(aq) + 2 HF(aq) = MgF2(aq) + 2 H2O
Cr{3+} + e = Cr(s) =>
Cr{3+} + 3e = Cr(s)
C + Br2 = CBr4 =>
C + 2 Br2 = CBr4
Al + KClO3 + H2SO4 = Al2(SO4)3 + Cl2 + K2SO4 + H2O =>
10 Al + 6 KClO3 + 18 H2SO4 = 5 Al2(SO4)3 + 3 Cl2 + 3 K2SO4 + 18 H2O
KCl + TiCl4 = KTiCl5 =>
KCl + TiCl4 = KTiCl5
NaClO2 + MnCl2 + NaOH = MnO2 + NaCl + H2O =>
NaClO2 + 2 MnCl2 + 4 NaOH = 2 MnO2 + 5 NaCl + 2 H2O
Au + I2 = AuI3 =>
2 Au + 3 I2 = 2 AuI3
SnO = Sn + O2 =>
2 SnO = 2 Sn + O2
HgS + HCl = HgCl2 + H2S =>
HgS + 2 HCl = HgCl2 + H2S
KOH + H3PO4 = H2O + K3PO4 =>
3 KOH + H3PO4 = 3 H2O + K3PO4
NO3 + Cl = NO + ClO3 =>
3 NO3 + 2 Cl = 3 NO + 2 ClO3
C2H5OH = (C2H5)2O + H2O =>
2 C2H5OH = (C2H5)2O + H2O
CuSO4*5H2O + Zn(s) = ZnSO4 + Cu + H2O =>
CuSO4*5H2O + Zn(s) = ZnSO4 + Cu + 5 H2O
Ba + H2O = Ba(OH)2 + H3O =>
Ba + 4 H2O = Ba(OH)2 + 2 H3O
KAl3Si3O10(OH)2 + Al + H = Al(OH)3 + K + Si =>
KAl3Si3O10(OH)2 + Al + 10 H = 4 Al(OH)3 + K + 3 Si
Al(OH)3 + H2O = Al(OH)3(H2O)3 =>
Al(OH)3 + 3 H2O = Al(OH)3(H2O)3
SnCl2 + K2CrO7 + H2SO4 = SnCl4 + Sn(SO4)2 + K2SO4 + Cr2(SO)3 + H2O =>
18 SnCl2 + 2 K2CrO7 + 23 H2SO4 = 9 SnCl4 + 9 Sn(SO4)2 + 2 K2SO4 + Cr2(SO)3 + 23 H2O
HCN + NaOH = NaCN + H2O =>
HCN + NaOH = NaCN + H2O
CH2O2 + NaHCO3 = HCO2Na + H2O + CO2 =>
CH2O2 + NaHCO3 = HCO2Na + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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