| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrO4 + 8 H3O = Cr + 12 H2O
Mg3P2 + H3PO4 = Mg3(PO4)2 + PH3 =>
Mg3P2 + 2 H3PO4 = Mg3(PO4)2 + 2 PH3
Li + HI = LiH + I =>
Li + HI = LiH + I
SCl + BaBr2 = BaCl2 + SBr =>
2 SCl + BaBr2 = BaCl2 + 2 SBr
Pb(OH)2 + HCl = PbCl2 + OH2 =>
Pb(OH)2 + 2 HCl = PbCl2 + 2 OH2
KC2H3O2 + AgNO3 = KNO3 + AgC2H3O2 =>
KC2H3O2 + AgNO3 = KNO3 + AgC2H3O2
Al(s) + Cu(CH3COO)2(aq) = Al(CH3COO)3 + Cu =>
2 Al(s) + 3 Cu(CH3COO)2(aq) = 2 Al(CH3COO)3 + 3 Cu
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
PbCO3(s) + HNO3(aq) = Pb(NO3)2(aq) + H2O(g) + CO2(g) =>
PbCO3(s) + 2 HNO3(aq) = Pb(NO3)2(aq) + H2O(g) + CO2(g)
HCH3COO + NaOH = NaC2H3O2 + H2O =>
HCH3COO + NaOH = NaC2H3O2 + H2O
Cl2 + Ba(OH)2 = Ba(ClO)2 + BaCl2 + H2O =>
2 Cl2 + 2 Ba(OH)2 = Ba(ClO)2 + BaCl2 + 2 H2O
ClO4 + H = Cl2 + H2O =>
2 ClO4 + 16 H = Cl2 + 8 H2O
HNo3 + Be(OH)2 = Be(No3)2 + H2O =>
2 HNo3 + Be(OH)2 = Be(No3)2 + 2 H2O
HCl + As2O3 + NaNO3 + H2O = NO + H2AsO4 + NaCl =>
2 HCl + As2O3 + 2 NaNO3 + H2O = 2 NO + 2 H2AsO4 + 2 NaCl
Li + CO2 = Li2O + CO =>
2 Li + CO2 = Li2O + CO
HgO + Cl = HgCl + O2 =>
2 HgO + 2 Cl = 2 HgCl + O2
Ba(OH)2 + SO2 = Ba(HSO3)2 =>
Ba(OH)2 + 2 SO2 = Ba(HSO3)2
CrCl2 + O2 = Cr(ClO3)2 =>
CrCl2 + 3 O2 = Cr(ClO3)2
P4O6 + NaOH = NaPO2 + H2O =>
P4O6 + 4 NaOH = 4 NaPO2 + 2 H2O
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
SO3 + CrO4 = SO4 + CrO =>
3 SO3 + CrO4 = 3 SO4 + CrO
Na + Hg3(PO4)2 = Na3PO4 + Hg =>
6 Na + Hg3(PO4)2 = 2 Na3PO4 + 3 Hg
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
Na + HCO3 = Na2CO3 + CO2 + H2O =>
2 Na + 2 HCO3 = Na2CO3 + CO2 + H2O
FeSO4*2H2O + Na2CO3 = FeCO3 + Na2SO4 + H2O =>
FeSO4*2H2O + Na2CO3 = FeCO3 + Na2SO4 + 2 H2O
Zn + NH3 = Zn(NH3)4 =>
Zn + 4 NH3 = Zn(NH3)4
Y(NO3)3 = Y2O3 + NO2 + O2 =>
4 Y(NO3)3 = 2 Y2O3 + 12 NO2 + 3 O2
Pb(NO3)2 + Na2HPO4 = Pb3(PO4)2 + NaNO3 + HNO3 =>
3 Pb(NO3)2 + 2 Na2HPO4 = Pb3(PO4)2 + 4 NaNO3 + 2 HNO3
Cr + Fe2O3 = Fe + CrO3 =>
Cr + Fe2O3 = 2 Fe + CrO3
H2 + N + O2 = HNO3 =>
H2 + 2 N + 3 O2 = 2 HNO3
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
Mg + CuCl2 = Cu + MgCl2 =>
Mg + CuCl2 = Cu + MgCl2
Br2 + KOH = KBr + BrO3 + H2O =>
7 Br2 + 12 KOH = 12 KBr + 2 BrO3 + 6 H2O
CH3CH2CH2OBr + NaNO2 = CH3CH2CH2NO3 + NaBr =>
CH3CH2CH2OBr + NaNO2 = CH3CH2CH2NO3 + NaBr
CH2O2 + Ca(OH)2 = H2O + CaCO2 =>
CH2O2 + Ca(OH)2 = 2 H2O + CaCO2
NiCO3 + HNO3 = Ni(NO3)2 + CO2 + H2O =>
NiCO3 + 2 HNO3 = Ni(NO3)2 + CO2 + H2O
Ba(OH)2 + Rb3PO3 = Ba3(PO3)2 + RbOH =>
3 Ba(OH)2 + 2 Rb3PO3 = Ba3(PO3)2 + 6 RbOH
C17H33COOH + C3H8O3 = C57H104O6 + H2O =>
3 C17H33COOH + C3H8O3 = C57H104O6 + 3 H2O
C9H20 + O2 = CO + H2 =>
2 C9H20 + 9 O2 = 18 CO + 20 H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KOH + HCH3CO2 = H2O + KCH3CO2 =>
KOH + HCH3CO2 = H2O + KCH3CO2
Co + Sb = CoSb =>
Co + Sb = CoSb
Al2(SO4)3 + K2CO3 + H2O = K2SO4 + Al(OH)3 + CO2 =>
Al2(SO4)3 + 3 K2CO3 + 3 H2O = 3 K2SO4 + 2 Al(OH)3 + 3 CO2
C4H8O2(l) + O2(g) = H2O(g) + CO2(g) =>
C4H8O2(l) + 5 O2(g) = 4 H2O(g) + 4 CO2(g)
CuCl2(aq) + KI(aq) = CuI(aq) + KCl(aq) + I2(s) =>
2 CuCl2(aq) + 4 KI(aq) = 2 CuI(aq) + 4 KCl(aq) + I2(s)
CuCl2 + NH3 + H2O = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4Cl
CH3CO2Na + HCl = CH4CO2 + NaCl =>
CH3CO2Na + HCl = CH4CO2 + NaCl
C6H15N + C10H8O = C16H21O + NH2 =>
C6H15N + C10H8O = C16H21O + NH2
CUO + C = CU + CO2 =>
2 CUO + C = 2 CU + CO2
I{-} + IO3{-} + H2SO4 = I2 + SO4{-2} + H2O =>
5 I{-} + IO3{-} + 3 H2SO4 = 3 I2 + 3 SO4{-2} + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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