| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn + 3 Br2 = 2 MnBr3
Ca{2} + CO{-2} = CaCO =>
Ca{2} + CO{-2} = CaCO
Pt{4+} + H2 = Pt{2+} + H{+} =>
Pt{4+} + H2 = Pt{2+} + 2 H{+}
H2S(g) + O2(g) = H2O(g) + SO2(g) =>
2 H2S(g) + 3 O2(g) = 2 H2O(g) + 2 SO2(g)
PbO2 + Cl{-} + OH{-} + H2O = Pb(OH)3{-} + ClO{-} =>
PbO2 + Cl{-} + OH{-} + H2O = Pb(OH)3{-} + ClO{-}
KMnO4 + N2H4 + H2O = MnO2 + KNO3 + H2 =>
2 KMnO4 + N2H4 + 2 H2O = 2 MnO2 + 2 KNO3 + 4 H2
FeCl2 + KMnO4 + H2O = FeCl3 + Fe(OH)3 + KOH + MnO2 =>
3 FeCl2 + KMnO4 + 2 H2O = 2 FeCl3 + Fe(OH)3 + KOH + MnO2
LiOH + Al(OH)3 = Al3OH + Li(OH)3 =>
4 LiOH + 3 Al(OH)3 = Al3OH + 4 Li(OH)3
Ba(NO3)2 = Ba{+2} + NO3{-} =>
Ba(NO3)2 = Ba{+2} + 2 NO3{-}
Mn + Br2 = Mn2Br3 =>
4 Mn + 3 Br2 = 2 Mn2Br3
LiOH + H2SO2 = Li2SO2 + H2O =>
2 LiOH + H2SO2 = Li2SO2 + 2 H2O
Mn + Br2 = MnBr =>
2 Mn + Br2 = 2 MnBr
KNO2 = K2O + N2 + O2 =>
4 KNO2 = 2 K2O + 2 N2 + 3 O2
K + Cr + O = K2Cr2O7 =>
2 K + 2 Cr + 7 O = K2Cr2O7
Ba(NO3)2 + KHCO3 = BaCO3 + KNO3 + HNO3 =>
Ba(NO3)2 + KHCO3 = BaCO3 + KNO3 + HNO3
Br2 + Mn = Br{-} + Mn{2+} =>
Br2 + Mn = 2 Br{-} + Mn{2+}
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ba(OH)2 + Mg(NO3)2 = Ba(NO3)2 + Mg(OH)2 =>
Ba(OH)2 + Mg(NO3)2 = Ba(NO3)2 + Mg(OH)2
S + Mn = MnS =>
S + Mn = MnS
C3H4N2HCl + NaOH = C3H4N2 + NaCl + H2O =>
C3H4N2HCl + NaOH = C3H4N2 + NaCl + H2O
CrO3 + HCl = CrO3Cl + H =>
CrO3 + HCl = CrO3Cl + H
Mn + Br2 = MnBr3 =>
2 Mn + 3 Br2 = 2 MnBr3
Na2Cl2 + CoCO3 = Na2CO3 + CoCl2 =>
Na2Cl2 + CoCO3 = Na2CO3 + CoCl2
Mn + Br2 = Mn2Br =>
4 Mn + Br2 = 2 Mn2Br
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
NaOCl + (NH4)2SO4 = NH2Cl + Na2SO4 + H2O =>
2 NaOCl + (NH4)2SO4 = 2 NH2Cl + Na2SO4 + 2 H2O
Mg2SiO4 + NaOH = Na2SiO3 + MgO + H2O =>
Mg2SiO4 + 2 NaOH = Na2SiO3 + 2 MgO + H2O
Ca(NO3)2 + K4[Fe(CN)6] = Ca4[Fe(CN)6]2 + KNO3 =>
4 Ca(NO3)2 + 2 K4[Fe(CN)6] = Ca4[Fe(CN)6]2 + 8 KNO3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
BaOH + H2SO4 = BaSO4H + H2O =>
BaOH + H2SO4 = BaSO4H + H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
HS + SO2 = S + H2O =>
4 HS + SO2 = 5 S + 2 H2O
C6H5NH2 + KOH = C6H5OK + NH3 =>
C6H5NH2 + KOH = C6H5OK + NH3
C6H5OH + NaOH = C6H5OOH + NaH =>
C6H5OH + NaOH = C6H5OOH + NaH
HCl + PbCrO4 + KI = I2 + CrCl3 + PbCl2 + KCl + H2O =>
16 HCl + 2 PbCrO4 + 6 KI = 3 I2 + 2 CrCl3 + 2 PbCl2 + 6 KCl + 8 H2O
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
Mn + Br2 = MnBr5 =>
2 Mn + 5 Br2 = 2 MnBr5
As2S3 + OH{-} = AsS3{3-} + AsO3{3-} + H2O =>
As2S3 + 6 OH{-} = AsS3{3-} + AsO3{3-} + 3 H2O
CH3CCCH3 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CCCH3 + 6 KMnO4 + 8 KOH = 2 CH3COOK + 6 K2MnO4 + 4 H2O
FeSO4 + KMnO2 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 FeSO4 + 2 KMnO2 + 4 H2SO4 = 2 MnSO4 + Fe2(SO4)3 + K2SO4 + 4 H2O
H2S + Pb(OH)2 = PbS + H2O =>
H2S + Pb(OH)2 = PbS + 2 H2O
AgN + KI = AgI + KN =>
AgN + KI = AgI + KN
Ca(OH)2 + Al2O3 = CaO + Al(OH)3 =>
3 Ca(OH)2 + Al2O3 = 3 CaO + 2 Al(OH)3
MgSO4 + NaOH = Mg(OH)2 + Na2(SO4) =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2(SO4)
NaH2PO4 + H2SO4 = NaHPO4 + SO2 + H2O =>
2 NaH2PO4 + H2SO4 = 2 NaHPO4 + SO2 + 2 H2O
BaCl2 + HBr = BaBr2 + HCl =>
BaCl2 + 2 HBr = BaBr2 + 2 HCl
MgCl2 + NaOH = MgOH + NaCl2 =>
MgCl2 + NaOH = MgOH + NaCl2
K2SO4 + BaBr2 = BaSO4 + KBr =>
K2SO4 + BaBr2 = BaSO4 + 2 KBr
Na2SO3 + HNO3 = Na2SO4 + NO + H2O =>
3 Na2SO3 + 2 HNO3 = 3 Na2SO4 + 2 NO + H2O
Al2O3 + Ca(OH)2 = Ca3(AlO3)2 + H2O =>
Al2O3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/24/24
Équations équilibrées sur10/24/23
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