| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + Na = NaCl + H
C8H9NO + NaBH4 = C8H9NOH + NaBH3 =>
C8H9NO + NaBH4 = C8H9NOH + NaBH3
KNO3 + H2SO4 + FeSO4 = NO + Fe2(SO4)3 + H2O + K2SO4 =>
2 KNO3 + 4 H2SO4 + 6 FeSO4 = 2 NO + 3 Fe2(SO4)3 + 4 H2O + K2SO4
KOH(aq) + HClO(aq) = H2O(aq) + KClO(aq) =>
KOH(aq) + HClO(aq) = H2O(aq) + KClO(aq)
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
NaHCO3 + H3C6H5O7 = Na3C6H7O7 + CO2 + H2O =>
27 NaHCO3 + 10 H3C6H5O7 = 9 Na3C6H7O7 + 33 CO2 + 22 H2O
NaNO3 + Na = Na2O + N =>
NaNO3 + 5 Na = 3 Na2O + N
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
C2H5OK + HCl = C2H5OH + KCl =>
C2H5OK + HCl = C2H5OH + KCl
Na2WO4 + Zn + HCl = W2O5 + ZnCl2 + H2O + NaCl =>
2 Na2WO4 + Zn + 6 HCl = W2O5 + ZnCl2 + 3 H2O + 4 NaCl
Ca(OH)2 + CdCl2 = CaCl2 + Cd(OH)2 =>
Ca(OH)2 + CdCl2 = CaCl2 + Cd(OH)2
C2H4 = C4H8 =>
2 C2H4 = C4H8
CuO + NaNO3 = CuNO3 + NaO =>
CuO + NaNO3 = CuNO3 + NaO
Ni(NO3)2 + KOH = Ni(OH)2 + KNO3 =>
Ni(NO3)2 + 2 KOH = Ni(OH)2 + 2 KNO3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
FePO4 + KBr = FeBr3 + K3PO4 =>
FePO4 + 3 KBr = FeBr3 + K3PO4
Mn{+2} + MnO4{-} + H2O = MnO2 + H{+] =>
3 Mn{+2} + 2 MnO4{-} + 2 H2O = 5 MnO2 + 4 H{+]
Al2 + H2SO4 = Al2(SO4)3 + H2 =>
Al2 + 3 H2SO4 = Al2(SO4)3 + 3 H2
CuSO4 + NaCO3 = NaSO4 + CuCO3 =>
CuSO4 + NaCO3 = NaSO4 + CuCO3
HCOOH + Fe = (HCOO)3Fe + H2 =>
6 HCOOH + 2 Fe = 2(HCOO)3Fe + 3 H2
ZnCO3 = Zn + (CO3) =>
ZnCO3 = Zn + (CO3)
CH3COOH + Ba(OH)2 = CH3COO + H2O + Ba =>
2 CH3COOH + Ba(OH)2 = 2 CH3COO + 2 H2O + Ba
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
CuSO4 + NaCO3 = NaSO4 + CuCO3 =>
CuSO4 + NaCO3 = NaSO4 + CuCO3
O5Ca7 + Fe = Fe4Ca8 + O =>
8 O5Ca7 + 28 Fe = 7 Fe4Ca8 + 40 O
Al + AgNo3 = Ag + Al(No3)2 =>
Al + 2 AgNo3 = 2 Ag + Al(No3)2
SnBr4 + K2SO4 = KBr + Sn2(SO4)4 =>
2 SnBr4 + 4 K2SO4 = 8 KBr + Sn2(SO4)4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4
Ni(NO3)2 + C4H8N2O2 = Ni(C4H7N2O2)2 + HNO3 =>
Ni(NO3)2 + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + 2 HNO3
CH4(g) + Cl2 = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2 = CCl4(l) + 4 HCl(g)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
CuSO4 + NaCO3 = NaSO4 + CuCO3 =>
CuSO4 + NaCO3 = NaSO4 + CuCO3
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
CrO3 + Al2O3 = Al2CrO6 =>
CrO3 + Al2O3 = Al2CrO6
Ba(OH)2 + SO3 = BaSO4 + H2O =>
Ba(OH)2 + SO3 = BaSO4 + H2O
CuSO4 + NaCO3 = NaSO4 + CuCO3 =>
CuSO4 + NaCO3 = NaSO4 + CuCO3
H3PO4 + MnO2 = H2O + Mn3(PO4)4 =>
4 H3PO4 + 3 MnO2 = 6 H2O + Mn3(PO4)4
SnCl4 + SO2 = SnSO2 + Cl2 =>
SnCl4 + SO2 = SnSO2 + 2 Cl2
CuSO4 + NaCO3 = NaSO4 + CuCO3 =>
CuSO4 + NaCO3 = NaSO4 + CuCO3
MgO3C + HCl = Cl2Mg + H2O + CO2 =>
MgO3C + 2 HCl = Cl2Mg + H2O + CO2
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
CONH2NH2 + O2 = NO3 + CO2 + H2O =>
2 CONH2NH2 + 9 O2 = 4 NO3 + 2 CO2 + 4 H2O
C2H4 = C + H2 =>
C2H4 = 2 C + 2 H2
CuSO4 + NaCO3 = NaSO4 + CuCO3 =>
CuSO4 + NaCO3 = NaSO4 + CuCO3
H2C2O4 + CsOH = Cs2C2O4 + HOH =>
H2C2O4 + 2 CsOH = Cs2C2O4 + 2 HOH
Ag(NH3)2{+} + KI = AgI + NH3 + K{+} =>
Ag(NH3)2{+} + KI = AgI + 2 NH3 + K{+}
TiCl4 + HCl = H2[TiCl6] =>
TiCl4 + 2 HCl = H2[TiCl6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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