| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 HNO3 = 2 NaNO3 + H2
KCl + H2O = H2ClO + K =>
KCl + H2O = H2ClO + K
HgSO4 + NH4C2H3O2 = Hg(C2H3O2)2 + (NH4)2SO4 =>
HgSO4 + 2 NH4C2H3O2 = Hg(C2H3O2)2 + (NH4)2SO4
P + O2 = P5O3 =>
10 P + 3 O2 = 2 P5O3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K2Cr2O7 + NaHSO3 + H2SO4 = Cr(HSO4)3 + NaHSO4 + KHSO4 + H2O =>
K2Cr2O7 + 3 NaHSO3 + 8 H2SO4 = 2 Cr(HSO4)3 + 3 NaHSO4 + 2 KHSO4 + 4 H2O
ZnO + I2 = ZnI2 + O =>
ZnO + I2 = ZnI2 + O
C20H14O4 + NaOH = NaC20H14O4(OH) =>
C20H14O4 + NaOH = NaC20H14O4(OH)
I2O7 + H2O = HIO4 =>
I2O7 + H2O = 2 HIO4
Pb(NO3)2 + H2S = PbS + H2(NO3)2 =>
Pb(NO3)2 + H2S = PbS + H2(NO3)2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
CU + NH3 = CUNH3 =>
CU + NH3 = CUNH3
H2SO3 + F2 + H2O = H2SO4 + HF =>
H2SO3 + F2 + H2O = H2SO4 + 2 HF
K2SO4 + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + Na2SO4 =>
K2SO4 + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + Na2SO4
H2 + SO4 + CaCO3 = CO2 + H2O + CaSO4 =>
H2 + SO4 + CaCO3 = CO2 + H2O + CaSO4
C17H33COOK + H2SO4 = C17H33COOH + K2SO4 =>
2 C17H33COOK + H2SO4 = 2 C17H33COOH + K2SO4
BaSO4 + NaNO3 = NaSO4 + BaNO3 =>
BaSO4 + NaNO3 = NaSO4 + BaNO3
KNO3(aq) + CaCl2(aq) = KCl(s) + Ca(NO3)2(aq)* =>
2 KNO3(aq) + CaCl2(aq) = 2 KCl(s) + Ca(NO3)2(aq)*
AuCl3 + C6H8O6 = Au + HCl + CO =>
8 AuCl3 + 3 C6H8O6 = 8 Au + 24 HCl + 18 CO
Fe + Fe(NO3)3 = Fe(NO3)2 =>
Fe + 2 Fe(NO3)3 = 3 Fe(NO3)2
HCl + KMuO4 = KCl + MuCl2 + H2O + Cl2 =>
16 HCl + 2 KMuO4 = 2 KCl + 2 MuCl2 + 8 H2O + 5 Cl2
HCl(aq) + KI(s) = KCl(aq) + HI(aq) =>
HCl(aq) + KI(s) = KCl(aq) + HI(aq)
HCOOC4H10 + O2 = CO2 + H2O =>
4 HCOOC4H10 + 27 O2 = 20 CO2 + 22 H2O
SO2 + HNO3 = SO3 + NO + H2O =>
3 SO2 + 2 HNO3 = 3 SO3 + 2 NO + H2O
SO4 + MgO = SO2 + MgO4 =>
3 SO4 + 2 MgO = 3 SO2 + 2 MgO4
Fr2O + H2O = Fr2(OH)2 =>
Fr2O + H2O = Fr2(OH)2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2S + HNO3 = H2SO4 + N2O + H2O =>
H2S + 2 HNO3 = H2SO4 + N2O + H2O
H2CO3 + BaO = Ba(HCO3)2 + H2O =>
2 H2CO3 + BaO = Ba(HCO3)2 + H2O
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
H2CO3 + MgO = MgCO3 + H2O =>
H2CO3 + MgO = MgCO3 + H2O
Li2SO4 + Ca(No3)2 = LiNo3 + CaSO4 =>
Li2SO4 + Ca(No3)2 = 2 LiNo3 + CaSO4
[Co(H2O)6]{3+} + H2O = [Co(H2O)6]{2+} + O2 + H{+} =>
4[Co(H2O)6]{3+} + 2 H2O = 4[Co(H2O)6]{2+} + O2 + 4 H{+}
ZnO + I2 = ZnI2 + O =>
ZnO + I2 = ZnI2 + O
As2 + NaOH = Na3AsO3 + H2 =>
As2 + 6 NaOH = 2 Na3AsO3 + 3 H2
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
N4H2 + AgNO3 = Ag + H2O + N2 =>
6 N4H2 + 2 AgNO3 = 2 Ag + 6 H2O + 13 N2
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Zn(OH)2 + NaOH = Na2Zn(OH)4 =>
Zn(OH)2 + 2 NaOH = Na2Zn(OH)4
KNO3(aq) + CaCl2(aq) = KCl(s) + Ca(NO3)2(aq)* =>
2 KNO3(aq) + CaCl2(aq) = 2 KCl(s) + Ca(NO3)2(aq)*
SO4 + MgO = SO2 + MgO4 =>
3 SO4 + 2 MgO = 3 SO2 + 2 MgO4
C7H7N3 + C8H6 = C15H13N3 =>
C7H7N3 + C8H6 = C15H13N3
H2O + C2H5NS = C2H5NO + H2S =>
H2O + C2H5NS = C2H5NO + H2S
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
Mg(NO3)2(aq) + NH3(aq) + H2O(l) = Mg(OH)2(s) + NH4NO3(aq) =>
Mg(NO3)2(aq) + 2 NH3(aq) + 2 H2O(l) = Mg(OH)2(s) + 2 NH4NO3(aq)
Ba(OH)2 + H2(SO)4 = H2O + Ba(SO)4 =>
Ba(OH)2 + H2(SO)4 = 2 H2O + Ba(SO)4
HgCl2(aq) + KI(aq) = HgI2 + KCl(aq) =>
HgCl2(aq) + 2 KI(aq) = HgI2 + 2 KCl(aq)
HCN + Ba(OH)2 = Ba(CN)2 + H2O =>
2 HCN + Ba(OH)2 = Ba(CN)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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