| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4(NH4)2SO4*6H2O + H2C2O4 = FeC2O4 + 2 NH4HSO4 + 6 H2O
CuOH + NH4OH = [Cu(NH3)2]OH + H2O =>
CuOH + 2 NH4OH = [Cu(NH3)2]OH + 2 H2O
MnO4{-} + H{+} + HSO{3-} = Mn2{+} + SO4{2-} + H2O =>
16 MnO4{-} + 37 H{+} + 13 HSO{3-} = 8 Mn2{+} + 13 SO4{2-} + 25 H2O
HCOOH + C3H7OH = HCOOC3H7 + H2O =>
HCOOH + C3H7OH = HCOOC3H7 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg + CaBr2 = MgBr2 + Ca =>
Mg + CaBr2 = MgBr2 + Ca
Na + Ni3(PO4)2 = Na(PO4)2 + Ni =>
Na + Ni3(PO4)2 = Na(PO4)2 + 3 Ni
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
BF3(g) + H2O(l) = HF(aq) + H3BO3(aq) =>
BF3(g) + 3 H2O(l) = 3 HF(aq) + H3BO3(aq)
Cd + Cu(NO3)2 = Cd(NO3)2 + Cu =>
Cd + Cu(NO3)2 = Cd(NO3)2 + Cu
KCl + MgSO4 = MgCl2 + K2SO4 =>
2 KCl + MgSO4 = MgCl2 + K2SO4
FeSO4*H2O + H2O = FeSO4*7H2O =>
FeSO4*H2O + 6 H2O = FeSO4*7H2O
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
CaHPO4 + H2SO4 = CaSO4 + H3PO4 =>
CaHPO4 + H2SO4 = CaSO4 + H3PO4
FeCl3 + NaHCO3 = Fe2(CO3)3 + HCl + NaCl =>
2 FeCl3 + 3 NaHCO3 = Fe2(CO3)3 + 3 HCl + 3 NaCl
NaO + HCl = NaCl + HO =>
NaO + HCl = NaCl + HO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + AgCH3COO = Fe(CH3COO)2 + Ag =>
Fe + 2 AgCH3COO = Fe(CH3COO)2 + 2 Ag
NaBiO3 + MnSO4 + HNO3 = Na2SO4 + HMnO4 + Bi(NO3)3 + NaMnO4 + H2O =>
5 NaBiO3 + 2 MnSO4 + 15 HNO3 = 2 Na2SO4 + HMnO4 + 5 Bi(NO3)3 + NaMnO4 + 7 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ni + Al(C2H3O2)3 = C2H3O2 + AlNi =>
Ni + Al(C2H3O2)3 = 3 C2H3O2 + AlNi
C4F7N + O2 = CO + N2 + CF4 =>
8 C4F7N + 9 O2 = 18 CO + 4 N2 + 14 CF4
NH3 + O2 = NO5 + H2 =>
2 NH3 + 5 O2 = 2 NO5 + 3 H2
ZnO + Na = Na2O + Zn =>
ZnO + 2 Na = Na2O + Zn
BaO = Ba + O2 =>
2 BaO = 2 Ba + O2
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
SiO2 + Ti = TiO + Si =>
SiO2 + 2 Ti = 2 TiO + Si
NO2 + KOH = KNO3KNO2 + H2O =>
2 NO2 + 2 KOH = KNO3KNO2 + H2O
C7H6O + C3H4O4 = C9H8O2 =>
6 C7H6O + C3H4O4 = 5 C9H8O2
Pb(NO3)2(aq) + H3PO4(aq) = HNO3(s) + Pb3(PO4)2(aq) =>
3 Pb(NO3)2(aq) + 2 H3PO4(aq) = 6 HNO3(s) + Pb3(PO4)2(aq)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C2H5 + OH + Na = C2H5ONa + H2O =>
C2H5 + 2 OH + Na = C2H5ONa + H2O
Cr2O7{-2} + H{+} + NO = Cr{+3} + OH{-} + NO3 =>
2 Cr2O7{-2} + 8 H{+} + 3 NO = 4 Cr{+3} + 8 OH{-} + 3 NO3
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
CaOCl2 + NH3 = CaCl2 + H2O + N2H4 =>
CaOCl2 + 2 NH3 = CaCl2 + H2O + N2H4
MgOH + HCO3 = MgCO3 + H2O =>
MgOH + HCO3 = MgCO3 + H2O
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
Zn(OH)2 + HBr = ZnBr2 + HOH =>
Zn(OH)2 + 2 HBr = ZnBr2 + 2 HOH
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
C3H7OH + HI = C6H14 + I2 + H2O =>
2 C3H7OH + 2 HI = C6H14 + I2 + 2 H2O
NH4 + Cl2 + NaOH = NH3 + NaCl + H2O =>
2 NH4 + Cl2 + 2 NaOH = 2 NH3 + 2 NaCl + 2 H2O
Al2O3 + NaOH + H2O = NaAl(OH)4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 NaAl(OH)4
K + Mg3N2 = Mg + K3N2 =>
3 K + Mg3N2 = 3 Mg + K3N2
C6H5COOH + HBr = C6H4COOHBr + H2 =>
C6H5COOH + HBr = C6H4COOHBr + H2
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C6H12O6 + O2 = CO2 + H2O(unbalanced) =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O(unbalanced)
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2COOH + H2O =>
5 CH3CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO2 + 5 CH3CH2COOH + 13 H2O
Al + H2SeO4 = Al2(SeO4)3 + H2 =>
2 Al + 3 H2SeO4 = Al2(SeO4)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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