| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 CaI = 2 I + 2 CaCl
SO2 + Ca(OH) = Ca2SO3 + H2O =>
SO2 + 2 Ca(OH) = Ca2SO3 + H2O
H2S + H2O2 = H2SO3 + H2O =>
H2S + 3 H2O2 = H2SO3 + 3 H2O
TeO2 + F2 = TeF4 + OF2 =>
TeO2 + 4 F2 = TeF4 + 2 OF2
SIL4 + Mg = SI + MgL2 =>
SIL4 + 2 Mg = SI + 2 MgL2
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
HClAgNo3 = AgClHNo3 =>
HClAgNo3 = AgClHNo3
(NH4)3PO4 + CuNO3 = Cu3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 CuNO3 = Cu3PO4 + 3 NH4NO3
C6H5OH + Br2H2O = C6H2Br3OH + HBr + H2O =>
C6H5OH + 3 Br2H2O = C6H2Br3OH + 3 HBr + 3 H2O
CuO + AgNO3 = Cu(NO3)2 + Ag2O =>
CuO + 2 AgNO3 = Cu(NO3)2 + Ag2O
(NH4)2S2O8 + KI + Na2S2O3 = (NH4)2S2O3 + NaI + K2S2O8 =>
(NH4)2S2O8 + 2 KI + Na2S2O3 = (NH4)2S2O3 + 2 NaI + K2S2O8
HSO{-}4 + H2O = H3O + SO2{-}4 =>
HSO{-}4 + 4 H2O = 3 H3O + SO2{-}4
C3H8 + KMnO4 + H2O = C3H6(OH)2 + MnO2 + KOH =>
3 C3H8 + 4 KMnO4 + 2 H2O = 3 C3H6(OH)2 + 4 MnO2 + 4 KOH
NaHCO3 + HCl = HOH + CO2 + NaCl =>
NaHCO3 + HCl = HOH + CO2 + NaCl
MnO4 + HCl = MnCl2 + Cl2 + H2O =>
MnO4 + 8 HCl = MnCl2 + 3 Cl2 + 4 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Li2ZnO2 = Li2O + ZnO =>
Li2ZnO2 = Li2O + ZnO
Be(NO3)2 + Be(OH)2 = BeOHNO3 =>
Be(NO3)2 + Be(OH)2 = 2 BeOHNO3
Ba(OH)2 + NCl = BaCl2 + NOH =>
Ba(OH)2 + 2 NCl = BaCl2 + 2 NOH
CHIO3 + NaOH = NaCIO3 + H2O =>
CHIO3 + NaOH = NaCIO3 + H2O
CH3CH2Br + KOH = CH2 + KBr + H2O =>
CH3CH2Br + KOH = 2 CH2 + KBr + H2O
CO + Cr2O3 = CO2 + Cr =>
3 CO + Cr2O3 = 3 CO2 + 2 Cr
Ca(NO3)2 + HOH = Ca(OH)2 + HNO3 =>
Ca(NO3)2 + 2 HOH = Ca(OH)2 + 2 HNO3
CuSO4(aq) + KI(aq) = CuI2(s) + K2SO4(aq) =>
CuSO4(aq) + 2 KI(aq) = CuI2(s) + K2SO4(aq)
CaO + NaOH = Na2O + Ca(OH)2 =>
CaO + 2 NaOH = Na2O + Ca(OH)2
MgS + HNO3 = MgSO4 + NO2 + H2O =>
MgS + 8 HNO3 = MgSO4 + 8 NO2 + 4 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
S2O3{-2} + I2 = S4O6{-} + I{-} =>
4 S2O3{-2} + 3 I2 = 2 S4O6{-} + 6 I{-}
NH4OH + CuSO4 = (CuOH)2SO4 + NH4 + SO4 =>
2 NH4OH + 2 CuSO4 = (CuOH)2SO4 + 2 NH4 + SO4
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
NH3OHCl + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + N2 + K2SO4 + HCl + H2O =>
6 NH3OHCl + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 N2 + K2SO4 + 6 HCl + 13 H2O
Kr2CrO4 + BaCl2 = KrCl + BaCrO4 =>
Kr2CrO4 + BaCl2 = 2 KrCl + BaCrO4
H2Cr2O7 + NaHSO3 + H2SO4 = NaHSO4 + Cr2(SO4)3 + H2O =>
H2Cr2O7 + 3 NaHSO3 + 3 H2SO4 = 3 NaHSO4 + Cr2(SO4)3 + 4 H2O
KOH + HNO3 = H2O + KNO3 =>
KOH + HNO3 = H2O + KNO3
As2S3 + O3 = As2O3 + S =>
As2S3 + O3 = As2O3 + 3 S
FeS + Cr2O7{2-} + H{+} = S2O3{2-} + Cr{3+} + Fe{3+} + H2O =>
6 FeS + 5 Cr2O7{2-} + 52 H{+} = 3 S2O3{2-} + 10 Cr{3+} + 6 Fe{3+} + 26 H2O
HClO3 + As + H2O = H3AsO3 + HClO =>
3 HClO3 + 4 As + 6 H2O = 4 H3AsO3 + 3 HClO
BaClO + NaSO4 = BaSO4 + NaClO =>
BaClO + NaSO4 = BaSO4 + NaClO
C3H6Cl2 + Mg = C3H6 + MgCl2 =>
C3H6Cl2 + Mg = C3H6 + MgCl2
C2H5OH + CrO3 = C2H4O2 + Cr2O3 + H2O =>
3 C2H5OH + 4 CrO3 = 3 C2H4O2 + 2 Cr2O3 + 3 H2O
KOH + NaOH = KNa + OH =>
KOH + NaOH = KNa + 2 OH
H3CCOOH + NaHCO3 = NaC2H2O2 + H2O + CO2 =>
7 H3CCOOH + 8 NaHCO3 = 8 NaC2H2O2 + 10 H2O + 6 CO2
FeCl3(aq) + Mg(NO3)2 = Fe(NO3)3 + MgCl2 =>
2 FeCl3(aq) + 3 Mg(NO3)2 = 2 Fe(NO3)3 + 3 MgCl2
Al + HCOOH = AlCOOH + H =>
Al + HCOOH = AlCOOH + H
Mn(NO2) + BeCl2 = Be(NO2) + MnCl2 =>
Mn(NO2) + BeCl2 = Be(NO2) + MnCl2
H2NNH2 + HCl = NH3 + H2NCl =>
H2NNH2 + HCl = NH3 + H2NCl
KI3 + KOH = KIO3 + KI + H2O =>
3 KI3 + 6 KOH = KIO3 + 8 KI + 3 H2O
Li + AlCl3 = LiCl3 + Al =>
Li + AlCl3 = LiCl3 + Al
CuCl2 + H2O = CuO2 + Cl2H4 =>
CuCl2 + 2 H2O = CuO2 + Cl2H4
FeS*CuS + HNO3 = Fe(NO3)3 + Cu(NO3)2 + NO + H2O + SO2 =>
3 FeS*CuS + 28 HNO3 = 3 Fe(NO3)3 + 3 Cu(NO3)2 + 13 NO + 14 H2O + 6 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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