| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + 3 NH3 = PO4 + 3 NH4
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
H{3}C{6}H{5}O{7} + NaHCO{3} = CO{2} + H{2}O + Na{3}C{6}H{5}O{7} =>
4 H{3}C{6}H{5}O{7} + NaHCO{3} = CO{2} + 5 H{2}O + Na{3}C{6}H{5}O{7}
CH3OH + O2 = C2O4 + H2O =>
2 CH3OH + 3 O2 = C2O4 + 4 H2O
CuCl + HNO3 = Cu(NO3) + HCl =>
CuCl + HNO3 = Cu(NO3) + HCl
Cr(NO3)3 + NH3 + H2O = Cr(OH)3 + NH4NO3 =>
Cr(NO3)3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4NO3
BeSiO4 = Be + SiO4 =>
BeSiO4 = Be + SiO4
NaH + O2 = NaO2 + H2 =>
2 NaH + 2 O2 = 2 NaO2 + H2
Rb + Se = RbSe =>
Rb + Se = RbSe
C3H7OH + C2H5COOH = C2H5COOC3H7 + HOH =>
C3H7OH + C2H5COOH = C2H5COOC3H7 + HOH
HCl + Ba(OH)2 = H2O + ClBaOH =>
HCl + Ba(OH)2 = H2O + ClBaOH
NaCl + H2O = Na2O + HCl =>
2 NaCl + H2O = Na2O + 2 HCl
NO + SO2 = NO3 + S =>
NO + SO2 = NO3 + S
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Ca3P2 + O2 = CaO + P2O5 =>
Ca3P2 + 4 O2 = 3 CaO + P2O5
C5H7NO2 + O2 = CO2 + NO3{-} + H{+} + H2O =>
C5H7NO2 + 7 O2 = 5 CO2 + NO3{-} + H{+} + 3 H2O
HI + HClO4 = HIO3 + Cl2 + H2O =>
7 HI + 6 HClO4 = 7 HIO3 + 3 Cl2 + 3 H2O
CH2CHCH2OH + H2 = CH3CH2CH2OH =>
CH2CHCH2OH + H2 = CH3CH2CH2OH
NaCl + AgClO3 = NaClO3 + AgCl =>
NaCl + AgClO3 = NaClO3 + AgCl
C3H5(OH)3 + HNO3 = C3H5(ONO2)3 + H2O =>
C3H5(OH)3 + 3 HNO3 = C3H5(ONO2)3 + 3 H2O
K2CrO4 + HBr = KBr + CrBr3 + H2O + Br2 =>
2 K2CrO4 + 16 HBr = 4 KBr + 2 CrBr3 + 8 H2O + 3 Br2
NaHCO3 + BaCl2 = NaHCl2 + BaCO3 =>
NaHCO3 + BaCl2 = NaHCl2 + BaCO3
CaO + Cl2O3 = Ca(ClO2)2 =>
CaO + Cl2O3 = Ca(ClO2)2
CaCl2 + Na2S = CaS + NaCl =>
CaCl2 + Na2S = CaS + 2 NaCl
SO2 + NaOH = H2SO3 + Na2O =>
SO2 + 2 NaOH = H2SO3 + Na2O
BaF2 + Na2S = BaS + NaF =>
BaF2 + Na2S = BaS + 2 NaF
CuO + CaCo3 = CuCo3 + CaO =>
CuO + CaCo3 = CuCo3 + CaO
(NH4)2CrO7(s) = Cr2O3(s) + N2(g) + H2O(g) + O2 =>
4(NH4)2CrO7(s) = 2 Cr2O3(s) + 4 N2(g) + 16 H2O(g) + 3 O2
Fe(CrO2)2 + C = Fe + Cr + CO =>
Fe(CrO2)2 + 4 C = Fe + 2 Cr + 4 CO
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
Mn + H2SO4 = MnSO4 + H2 =>
Mn + H2SO4 = MnSO4 + H2
Ba(OH)2 + H3O{+} = Ba{2+} + H2O =>
Ba(OH)2 + 2 H3O{+} = Ba{2+} + 4 H2O
C7H6O2 + CH3OH = C8H8O2 + H3O =>
6 C7H6O2 + 14 CH3OH = 7 C8H8O2 + 12 H3O
Na2[Sn(OH)4] + HCl + H2S = Na2SO4 + Sn + NaCl + H2O =>
4 Na2[Sn(OH)4] + 6 HCl + H2S = Na2SO4 + 4 Sn + 6 NaCl + 12 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C5H11Br + KOH = C5H10 + KBr + H2O =>
C5H11Br + KOH = C5H10 + KBr + H2O
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
Fe(OH)2 + (NH4)2SO4 = FeSO4 + NH3 + H2O =>
Fe(OH)2 + (NH4)2SO4 = FeSO4 + 2 NH3 + 2 H2O
K + CI*2 = KCI =>
K + CI*2 = KCI
Al2O3 + Na = Na2O + Al =>
Al2O3 + 6 Na = 3 Na2O + 2 Al
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
Tl + H2SO4 = Tl2(SO4)3 + SO2 + H2O =>
2 Tl + 6 H2SO4 = Tl2(SO4)3 + 3 SO2 + 6 H2O
PbS + Br2 = PbBr2 + S =>
PbS + Br2 = PbBr2 + S
H2O2 + TiOSO4 + H2SO4 = H2[Ti(O2)(SO4)2] + H2O =>
H2O2 + TiOSO4 + H2SO4 = H2[Ti(O2)(SO4)2] + H2O
CH5OH + O2 = CO2 + H2O =>
CH5OH + 2 O2 = CO2 + 3 H2O
CuInSe2 + H2SO4 + H2O2 = H2SeO4 + In2(SO4)3 + CuSO4 + H2O =>
2 CuInSe2 + 5 H2SO4 + 17 H2O2 = 4 H2SeO4 + In2(SO4)3 + 2 CuSO4 + 18 H2O
HCl + KIO3 + KI = H2O + I2 + KCl =>
6 HCl + KIO3 + 5 KI = 3 H2O + 3 I2 + 6 KCl
ClFe(aq) + NaOH{-}(aq) = ClNa(s) + FeOH{-}(S) =>
ClFe(aq) + NaOH{-}(aq) = ClNa(s) + FeOH{-}(S)
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/24
Équations équilibrées sur04/05/23
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