| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(s) + 3 CuSO4 = 3 Cu(s) + Al2(SO4)3
H2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + H2O(l) =>
H2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + 2 H2O(l)
H3PO4 + H2SO4 = H2PO4 + SO2 + H2O =>
2 H3PO4 + H2SO4 = 2 H2PO4 + SO2 + 2 H2O
H2(g) + Cl2(s) = HCl(g) =>
H2(g) + Cl2(s) = 2 HCl(g)
Na2C4H4O6 + Hg(NO3)2 = NaNO3 + C4H4HgO6 =>
Na2C4H4O6 + Hg(NO3)2 = 2 NaNO3 + C4H4HgO6
NaNO2 + O2 = NaNO3 =>
2 NaNO2 + O2 = 2 NaNO3
AgNO3KI = AgIKNO3 =>
AgNO3KI = AgIKNO3
C2H5OH + C3H2COOH = C3H7COOC2H5 + H2O =>
19 C2H5OH + 4 C3H2COOH = 9 C3H7COOC2H5 + 9 H2O
Al(s) + CuSO4 = Cu + Al2(SO4)3 =>
2 Al(s) + 3 CuSO4 = 3 Cu + Al2(SO4)3
AgNO3 + NaCl{-} = AgCl{-} + NaNO3 =>
AgNO3 + NaCl{-} = AgCl{-} + NaNO3
Zn + CuCH3OO = Cu + ZnCH3OO =>
Zn + CuCH3OO = Cu + ZnCH3OO
AgNO3(aq) + HBr(aq) = AgBr + HNO3 =>
AgNO3(aq) + HBr(aq) = AgBr + HNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Zn + CuCH3OO = Cu + ZnCH3OO =>
Zn + CuCH3OO = Cu + ZnCH3OO
RbH = Rb + H2 =>
2 RbH = 2 Rb + H2
C3H6 + MnO4{-} + H2O = C3H6(OH)2 + MnO2 + OH{-} =>
3 C3H6 + 2 MnO4{-} + 4 H2O = 3 C3H6(OH)2 + 2 MnO2 + 2 OH{-}
Ag + S = Ag2S =>
2 Ag + S = Ag2S
NaNO2(aq) + KI(aq) + H2SO4(aq) = I2(s) + NO(g) + Na2SO4(aq) + K2SO4(aq) + H2O(l) =>
2 NaNO2(aq) + 2 KI(aq) + 2 H2SO4(aq) = I2(s) + 2 NO(g) + Na2SO4(aq) + K2SO4(aq) + 2 H2O(l)
Na2FeO2 + H2O = NaOH + Fe3O4 + H2 =>
3 Na2FeO2 + 4 H2O = 6 NaOH + Fe3O4 + H2
XeF4 + O2F2 = XeF6 + O2 =>
XeF4 + O2F2 = XeF6 + O2
PCl3 + HNO3 + N2O = H3PO4 + HCl + NO =>
PCl3 + 6 HNO3 + 8 N2O = H3PO4 + 3 HCl + 22 NO
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
HA + NaOH = Na{+} + A{-} + H2O =>
HA + NaOH = Na{+} + A{-} + H2O
MgCl2(aq) + Pb(NO3)2(aq) = Mg(NO3)2(aq) + PbCl2(aq) =>
MgCl2(aq) + Pb(NO3)2(aq) = Mg(NO3)2(aq) + PbCl2(aq)
KAl(SO4)2*12H2O = Al2(SO4)3 + K2SO4 + H2O =>
2 KAl(SO4)2*12H2O = Al2(SO4)3 + K2SO4 + 24 H2O
CH2O2 + OH = CHO2 + H2O =>
CH2O2 + OH = CHO2 + H2O
NiCl2(s) + O(g) = NiO(s) + Cl2O5(g) =>
NiCl2(s) + 6 O(g) = NiO(s) + Cl2O5(g)
CH3(CH2)5CH2 + O2 = CO2 + H2O =>
4 CH3(CH2)5CH2 + 43 O2 = 28 CO2 + 30 H2O
CoSO4 + Li2CO3 = CoCO3 + Li2SO4 =>
CoSO4 + Li2CO3 = CoCO3 + Li2SO4
Br(l) + N(g) = NBr3 =>
3 Br(l) + N(g) = NBr3
KBr + KOH + NO2 = KBrO3 + KNO2 + H2O =>
KBr + 6 KOH + 6 NO2 = KBrO3 + 6 KNO2 + 3 H2O
Al2 + Fe = AlFe3 =>
Al2 + 6 Fe = 2 AlFe3
Al(s) + HI(g) = AlI3(s) + H2(g) =>
2 Al(s) + 6 HI(g) = 2 AlI3(s) + 3 H2(g)
FeSO4 + Cr2O7 = FeO7 + Cr2SO4 =>
FeSO4 + Cr2O7 = FeO7 + Cr2SO4
SO2 + HI = I2 + H2S + H2O =>
SO2 + 6 HI = 3 I2 + H2S + 2 H2O
C2H3OF + O2 = CO + H2O + HF =>
C2H3OF + O2 = 2 CO + H2O + HF
FeBr3 + NaSO4 = FeSO4 + NaBr3 =>
FeBr3 + NaSO4 = FeSO4 + NaBr3
SO3 + CO2 = CO3 + SO2 =>
SO3 + CO2 = CO3 + SO2
HI + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O + I2 =>
10 HI + 3 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 I2
Fe + SO2 = FeO3 + S =>
2 Fe + 3 SO2 = 2 FeO3 + 3 S
Ca{2+} + S{2-} = Ca + S =>
Ca{2+} + S{2-} = Ca + S
Ca(OH)2 + H2S + O2 = CaSO4 + H2O =>
Ca(OH)2 + H2S + 2 O2 = CaSO4 + 2 H2O
FeSO4 + O2 + H2O = Fe2(SO4)3 + Fe(OH)3 =>
12 FeSO4 + 3 O2 + 6 H2O = 4 Fe2(SO4)3 + 4 Fe(OH)3
H2SnO3 = SnO2 + H2O =>
H2SnO3 = SnO2 + H2O
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
Fe(OH)3 + CO2 = Fe2O3 + H2CO3 =>
2 Fe(OH)3 + 3 CO2 = Fe2O3 + 3 H2CO3
K2Cr2O7 + K2C204 + H2SO4 = Cr2(SO4)3 + CO2 + K2SO4 + H20O =>
371 K2Cr2O7 + 6 K2C204 + 1490 H2SO4 = 371 Cr2(SO4)3 + 1224 CO2 + 377 K2SO4 + 149 H20O
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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