| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr + 3 H2NO3 = Cr(NO3)3 + 3 H2
C6H15N + CH3Cl = C7H18ClN =>
C6H15N + CH3Cl = C7H18ClN
Hg2S + SO2 = S + Hg2O =>
2 Hg2S + SO2 = 3 S + 2 Hg2O
C5H9Br + H2O = C5H10O + HBr =>
C5H9Br + H2O = C5H10O + HBr
H3PO4 + Zn(N3)2 = Zn(PO4)2 + HN =>
2 H3PO4 + Zn(N3)2 = Zn(PO4)2 + 6 HN
CaPO4 = Ca + PO4 =>
CaPO4 = Ca + PO4
K2CrO4 + K2S + H2SO4 = Cr(OH)3 + S + K2SO4 =>
4 K2CrO4 + 3 K2S + 6 H2SO4 = 4 Cr(OH)3 + 2 S + 7 K2SO4
HJ + HNO3 = HJO3 + NO2 + H2O =>
HJ + 6 HNO3 = HJO3 + 6 NO2 + 3 H2O
NaHCO3 + HCl = NaClCO3 + H2 =>
NaHCO3 + HCl = NaClCO3 + H2
Sn(OH)3{-} + Bi(OH)3 + OH{-} = Sn(OH)6{2-} + Bi =>
3 Sn(OH)3{-} + 2 Bi(OH)3 + 3 OH{-} = 3 Sn(OH)6{2-} + 2 Bi
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Fe2(SO4)3 + Na2S = Fe2S3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2S = Fe2S3 + 3 Na2SO4
NH4(HCO3) + HCl = NH4Cl + H2O + CO2 =>
NH4(HCO3) + HCl = NH4Cl + H2O + CO2
KOH + H2O = H + KOH[OH] =>
KOH + H2O = H + KOH[OH]
Ca(IO)2 = Ca + IO =>
Ca(IO)2 = Ca + 2 IO
Ca + HNO2 = Ca(NO2)2 + H =>
Ca + 2 HNO2 = Ca(NO2)2 + 2 H
MgCO3 + Al(OH)3 = MgCO3Al(OH)3 =>
MgCO3 + Al(OH)3 = MgCO3Al(OH)3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HCl + KHCO3 = KCl + H2CO3 =>
HCl + KHCO3 = KCl + H2CO3
AgNO3 + Na2CrO2 = Ag2CrO2 + NaNO3 =>
2 AgNO3 + Na2CrO2 = Ag2CrO2 + 2 NaNO3
H2SO3 + Zn = ZnSO4 + H2S + H2O =>
5 H2SO3 + 3 Zn = 3 ZnSO4 + 2 H2S + 3 H2O
MgSO4 + H2SO3 = MgSO3 + H2SO4 =>
MgSO4 + H2SO3 = MgSO3 + H2SO4
MgBr2 + CuSO4 = CuBr + Mg(SO4)2 =>
MgBr2 + 2 CuSO4 = 2 CuBr + Mg(SO4)2
C5H4N4O3 + NaHCO3 = C5H3N4O3Na + CO2 + H2O =>
C5H4N4O3 + NaHCO3 = C5H3N4O3Na + CO2 + H2O
BaCrO4 + Fe2(SO4)2 + H2SO4 = BaSO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 BaCrO4 + 3 Fe2(SO4)2 + 8 H2SO4 = 2 BaSO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 8 H2O
KOH + (NH4)2SO3 = K2SO3 + NH4OH =>
2 KOH + (NH4)2SO3 = K2SO3 + 2 NH4OH
K2SiO3 + H = H2SiO3 + K =>
K2SiO3 + 2 H = H2SiO3 + 2 K
FeCl3 + NaOH = Fe(OH)2Cl + NaCl =>
FeCl3 + 2 NaOH = Fe(OH)2Cl + 2 NaCl
BeO + NaOH + H2O = Na2[Be(OH)4] =>
BeO + 2 NaOH + H2O = Na2[Be(OH)4]
(Ca05)03Al2SiO10(OH)2H2O + H2SO4 + O2 = Al2(SO4)3 + H4SiO4 + H2O + CaSO4 =>
2(Ca05)03Al2SiO10(OH)2H2O + 36 H2SO4 + 9 O2 = 2 Al2(SO4)3 + 2 H4SiO4 + 36 H2O + 30 CaSO4
AgO + Fe2O3 = AgFe2O4 =>
AgO + Fe2O3 = AgFe2O4
Al + HNO3 = Al(HNO3)3 =>
Al + 3 HNO3 = Al(HNO3)3
Mg + HCl + ZnSO4 = MgSO4 + ZnCl + H =>
Mg + HCl + ZnSO4 = MgSO4 + ZnCl + H
Fe2(SO4)3 + SO2 + H2O = FeS2 + H2SO4 =>
Fe2(SO4)3 + 15 SO2 + 14 H2O = 2 FeS2 + 14 H2SO4
Br + AgNO3 = Ag + BrNO3 =>
Br + AgNO3 = Ag + BrNO3
C6H12O6 + Na2[Cu(OH)4] = C6H12O7 + NaOH + Cu2O + H2O =>
C6H12O6 + 2 Na2[Cu(OH)4] = C6H12O7 + 4 NaOH + Cu2O + 2 H2O
BaCl2 + Pb(NO3) = Ba(NO3) + PbCl2 =>
BaCl2 + Pb(NO3) = Ba(NO3) + PbCl2
CoC2O4 = CoO + CO2 + CO =>
CoC2O4 = CoO + CO2 + CO
C3H7COOH + Al(OH)3 = (C3H7COO)3Al + H2O =>
3 C3H7COOH + Al(OH)3 = (C3H7COO)3Al + 3 H2O
(C5H12) + O2 = CO2 + H2O =>
(C5H12) + 8 O2 = 5 CO2 + 6 H2O
Cr2(SO4)3 + NaBiO3 + H2SO4 = H2Cr2O7 + Na2SO4 + Bi2(SO4)3 + H2O =>
2 Cr2(SO4)3 + 6 NaBiO3 + 6 H2SO4 = 2 H2Cr2O7 + 3 Na2SO4 + 3 Bi2(SO4)3 + 4 H2O
BaCl2 + (NH4)2SO4 = BaCl2(NH4)2SO4 =>
BaCl2 + (NH4)2SO4 = BaCl2(NH4)2SO4
HBr + Na2CO3 = NaBr + H2O + CO2 =>
2 HBr + Na2CO3 = 2 NaBr + H2O + CO2
Cr2O3 + Cl2 + KOH = K2CrO4 + H2O + KCl =>
Cr2O3 + 3 Cl2 + 10 KOH = 2 K2CrO4 + 5 H2O + 6 KCl
MgO + (CO2) = MgCO3 =>
MgO + (CO2) = MgCO3
NaSO3 + S = NaS + SO3 =>
NaSO3 + S = NaS + SO3
KBrO3 + HCl = Cl + Br + KCl + H2O =>
KBrO3 + 6 HCl = 5 Cl + Br + KCl + 3 H2O
Na2S2O8 + KI + H2O = KIO3 + Na2SO4 + H2S =>
3 Na2S2O8 + 5 KI + 3 H2O = 5 KIO3 + 3 Na2SO4 + 3 H2S
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4 =>
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4
AlCl3 + NaHCO3 + H2O = Al(OH)3 + H2CO3 + NaCl =>
AlCl3 + 3 NaHCO3 + 3 H2O = Al(OH)3 + 3 H2CO3 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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