| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlNO3 + H2SO4 = Al2SO4 + 2 HNO3
Ba(OH)2 + Zn = Ba + Zn(OH)2 =>
Ba(OH)2 + Zn = Ba + Zn(OH)2
N2 + H4 + O2 = H2ON =>
N2 + H4 + O2 = 2 H2ON
KCl + H2O = K2O + ClH =>
2 KCl + H2O = K2O + 2 ClH
Zn(NH3)4 + S = ZnS + NH3 =>
Zn(NH3)4 + S = ZnS + 4 NH3
Fe + Ni(OH)2 = Ni + Fe(OH)3 =>
2 Fe + 3 Ni(OH)2 = 3 Ni + 2 Fe(OH)3
MnBr2 + HNO3 + HBr = NO + MnBr4 + H2O =>
3 MnBr2 + 2 HNO3 + 6 HBr = 2 NO + 3 MnBr4 + 4 H2O
LiO + SO2 = Li + SO3 =>
LiO + SO2 = Li + SO3
H2SO4 + K2Cr2O7 + C2H6O = K2SO4 + Cr2(SO4) + C2H4O + H2O =>
2 H2SO4 + K2Cr2O7 + 5 C2H6O = K2SO4 + Cr2(SO4) + 5 C2H4O + 7 H2O
H2SO4 + HN4OH = H2O + (NH1)2SO4 =>
2 H2SO4 + HN4OH = H2O + 2(NH1)2SO4
SnF4 + HNO3 = Sn(NO3)4 + H2F2 =>
SnF4 + 4 HNO3 = Sn(NO3)4 + 2 H2F2
Al(NO3)3 + Ag(OH) = Al(OH)3 + Ag(NO3) =>
Al(NO3)3 + 3 Ag(OH) = Al(OH)3 + 3 Ag(NO3)
BrO{-} + Ag{+} + OH{-} = BrO3{-} + Ag + H{+} =>
BrO{-} + 4 Ag{+} + 2 OH{-} = BrO3{-} + 4 Ag + 2 H{+}
Na2S2O3 + NaOH + NaBrO3 = Na2SO4 + H2O + NaBr =>
3 Na2S2O3 + 6 NaOH + 4 NaBrO3 = 6 Na2SO4 + 3 H2O + 4 NaBr
C9H18S + O2 = CO2 + H2O + SO2 =>
2 C9H18S + 29 O2 = 18 CO2 + 18 H2O + 2 SO2
Ca3O = Ca3 + O =>
Ca3O = Ca3 + O
OH + HSO3 = SO3 + H2O =>
OH + HSO3 = SO3 + H2O
C160H32 + O2 = CO2 + H2O =>
C160H32 + 168 O2 = 160 CO2 + 16 H2O
Mg(aq) + OH(aq) = Mg(OH)2(s) =>
Mg(aq) + 2 OH(aq) = Mg(OH)2(s)
CH3COOH + Al(OH)3 = Al(CH3COO)3 + H2O =>
3 CH3COOH + Al(OH)3 = Al(CH3COO)3 + 3 H2O
C8H4O2 + O2 = H2O + CO =>
C8H4O2 + 4 O2 = 2 H2O + 8 CO
H2N2O = H3OH + N2 + O2 =>
4 H2N2O = 2 H3OH + 4 N2 + O2
SrH2 + PbB2 = SrB2 + PbH2 =>
SrH2 + PbB2 = SrB2 + PbH2
K2CO3 + BaOH = Ba2CO3 + KOH =>
K2CO3 + 2 BaOH = Ba2CO3 + 2 KOH
Fe(OH)3 + H3(PO4) = Fe(PO4) + H(OH) =>
Fe(OH)3 + H3(PO4) = Fe(PO4) + 3 H(OH)
NaOH + SO2 = Na2SO4 + H =>
2 NaOH + SO2 = Na2SO4 + 2 H
As2S3 + FeS2 + O2(g) + H2O = FeAsO42H2O + H2SO4 =>
2 As2S3 + 4 FeS2 + 105 O2(g) + 18 H2O = 4 FeAsO42H2O + 14 H2SO4
C9H14O9 + CH3OH = C3H8O3 =>
2 C9H14O9 + 15 CH3OH = 11 C3H8O3
CH3CH2OH + MnO4{-} + H{+} = CO2 + H2O + Mn{2+} =>
5 CH3CH2OH + 12 MnO4{-} + 36 H{+} = 10 CO2 + 33 H2O + 12 Mn{2+}
ClO3 + KOH = KClO4 + Cl + H2O =>
7 ClO3 + 6 KOH = 6 KClO4 + Cl + 3 H2O
HI + K2S = H2S + KI =>
2 HI + K2S = H2S + 2 KI
Ba(OH)2 + Na2HPO4 = BaHPO4 + Na(OH) =>
Ba(OH)2 + Na2HPO4 = BaHPO4 + 2 Na(OH)
K2Cr2O7 + NaC2O4 + H2SO4 = CO2 + Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 6 NaC2O4 + 7 H2SO4 = 12 CO2 + Cr2(SO4)3 + 3 Na2SO4 + K2SO4 + 7 H2O
Co2O3 + H2 = CoO + H2O =>
Co2O3 + H2 = 2 CoO + H2O
Cu3(PO4)2 + HCl = CuCl2 + H3PO4 =>
Cu3(PO4)2 + 6 HCl = 3 CuCl2 + 2 H3PO4
KNO3 + Al + KOH + H2O = K[Al(OH)4] + HN3 =>
9 KNO3 + 16 Al + 7 KOH + 30 H2O = 16 K[Al(OH)4] + 3 HN3
K3PO4 + Hg2Cl2 = Hg3PO4 + KCl =>
2 K3PO4 + 3 Hg2Cl2 = 2 Hg3PO4 + 6 KCl
KCrO4 = K + CrO4 =>
KCrO4 = K + CrO4
C6H2O2 + H = C6H6O + H2O =>
C6H2O2 + 6 H = C6H6O + H2O
Fe(H2O)3 + Cl2 = H2O + FeCl3 =>
2 Fe(H2O)3 + 3 Cl2 = 6 H2O + 2 FeCl3
PO4{-3} + Mg{2+} = Mg3(PO4)2 =>
2 PO4{-3} + 3 Mg{2+} = Mg3(PO4)2
Br + OH{-}1 = H2O + Br{-}1 + BrO{-}1 =>
2 Br + 2 OH{-}1 = H2O + Br{-}1 + BrO{-}1
BaCl2 + KCNS = BaCNS + KCl2 =>
BaCl2 + KCNS = BaCNS + KCl2
LiCO3 + AgNO3 = LiNO3 + AgCO3 =>
LiCO3 + AgNO3 = LiNO3 + AgCO3
AgNo3 + Na2S = Ag2S + NaNo3 =>
2 AgNo3 + Na2S = Ag2S + 2 NaNo3
Ni + KMnO4 + H2SO4 = NiSO4 + K2SO4 + MnSO4 + H2O =>
5 Ni + 2 KMnO4 + 8 H2SO4 = 5 NiSO4 + K2SO4 + 2 MnSO4 + 8 H2O
Li + Ca(NO3) = Ca + Li(NO3) =>
Li + Ca(NO3) = Ca + Li(NO3)
Na2SO3 + HBr = NaBrH2SO3 + NaBr =>
Na2SO3 + 2 HBr = NaBrH2SO3 + NaBr
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + H2SO4 = 3 CH3COOH + 2 Cr + K2SO4 + 4 H2O
Ca + Cu(II) = CaCu(II) =>
Ca + Cu(II) = CaCu(II)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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