| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 H{+} + 2 AsO3{3{-}} + 9 Sn{2+} = 2 As + 9 Sn{4+} + 6 H2O
HCl + SrO = SrCl2 + H2O =>
2 HCl + SrO = SrCl2 + H2O
At2 + Na = AtNa =>
At2 + 2 Na = 2 AtNa
C4H10 + O = CO2 + H2O =>
C4H10 + 13 O = 4 CO2 + 5 H2O
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + K2SO4 =>
3 Na2SO3 + K2Cr2O7 + 4 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + 4 H2O + K2SO4
C6H5COCH3 + H2 = C6H5CH(OH)CH3 =>
C6H5COCH3 + H2 = C6H5CH(OH)CH3
Hg(NO3)2 + C2H5OH = Hg(CNO)2 + CH3CHO + H2O =>
Hg(NO3)2 + 3 C2H5OH = Hg(CNO)2 + 2 CH3CHO + 5 H2O
K2Cr2O7 + BaCl2 + H2O = BaCrO4 + KCl + HCl =>
K2Cr2O7 + 2 BaCl2 + H2O = 2 BaCrO4 + 2 KCl + 2 HCl
NaH + OH + CO2 = H2CO3 + Na =>
NaH + OH + CO2 = H2CO3 + Na
SO4 + BaCl2 = BaSO4 + Cl =>
SO4 + BaCl2 = BaSO4 + 2 Cl
C6H5COCH3 + H2 = C6H5CH(OH)CH3 =>
C6H5COCH3 + H2 = C6H5CH(OH)CH3
Cu + AlCl3 = CuCl2 + Al =>
3 Cu + 2 AlCl3 = 3 CuCl2 + 2 Al
HOOC = COOH = H2O + CO2 + HCOOH = H2O + CO =>
HOOC = COOH
NaCl + NaOH = OHCl + Na =>
NaCl + NaOH = OHCl + 2 Na
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2C2O2 + KMnO4 + H2SO4 = K3SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
8 Na2C2O2 + 9 KMnO4 + 20 H2SO4 = 3 K3SO4 + 8 Na2SO4 + 9 MnSO4 + 16 CO2 + 20 H2O
Na3PO4 + H2SO4 = Na2SO4 + P2O5 + H2O =>
2 Na3PO4 + 3 H2SO4 = 3 Na2SO4 + P2O5 + 3 H2O
PCl4 + H2O = H2Cl + PO4 =>
PCl4 + 4 H2O = 4 H2Cl + PO4
MgO + Cl2O = Mg(ClO)2 =>
MgO + Cl2O = Mg(ClO)2
NO + H2O + O2 = H{+} + NO3{-} =>
4 NO + 2 H2O + 3 O2 = 4 H{+} + 4 NO3{-}
HOC2H4NH2 + H2O = OH + HOC2H4NH3 =>
HOC2H4NH2 + H2O = OH + HOC2H4NH3
[Cr(H2O)6]Cl3 + AgNO3 = AgCl + [Cr(H2O)6](NO3)3 =>
[Cr(H2O)6]Cl3 + 3 AgNO3 = 3 AgCl + [Cr(H2O)6](NO3)3
H3PO4(aq) + OH{-}(aq) = H2PO4{-}(aq) + H2O(l) =>
H3PO4(aq) + OH{-}(aq) = H2PO4{-}(aq) + H2O(l)
Ba + HS = BaS + H =>
Ba + HS = BaS + H
C5H6O3 + O2 = CO2 + H2O =>
C5H6O3 + 5 O2 = 5 CO2 + 3 H2O
Cu(OH)2 + HPO3 = Cu2O + PO4 + H2O =>
6 Cu(OH)2 + 2 HPO3 = 3 Cu2O + 2 PO4 + 7 H2O
Pb(NO3)(aq) + COBr2(aq) = PbBr2(s) + CO(NO3)(aq) =>
Pb(NO3)(aq) + COBr2(aq) = PbBr2(s) + CO(NO3)(aq)
Pb3O4 + C2H6 = H2O + CO2 + Pb =>
7 Pb3O4 + 4 C2H6 = 12 H2O + 8 CO2 + 21 Pb
NH4Fe(SO4)2 + NaOH = FeOOH + NH3 + Na2SO4 + H2O =>
NH4Fe(SO4)2 + 4 NaOH = FeOOH + NH3 + 2 Na2SO4 + 2 H2O
NaOH + CH3CO2H = H2O + NaCH3CO2 =>
NaOH + CH3CO2H = H2O + NaCH3CO2
Ag = Ag69 =>
69 Ag = Ag69
NaAl(OH)4 + H2SO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 NaAl(OH)4 + 4 H2SO4 = Al2(SO4)3 + Na2SO4 + 8 H2O
Cl{-}(aq) + H2SO4(aq) = HSO4{-}(aq) + HCl(aq) =>
Cl{-}(aq) + H2SO4(aq) = HSO4{-}(aq) + HCl(aq)
HCl(aq) + MnSO4(aq) = H2SO4 + MnCl2 =>
2 HCl(aq) + MnSO4(aq) = H2SO4 + MnCl2
NH3 + HCl = HN + H3Cl =>
NH3 + HCl = HN + H3Cl
CH3COOH = CH3CHO + O =>
CH3COOH = CH3CHO + O
KMnO4 + HCl = K2[MnCl6] + H3[MnCl6] + Cl2 + H2O =>
4 KMnO4 + 38 HCl = 2 K2[MnCl6] + 2 H3[MnCl6] + 7 Cl2 + 16 H2O
Pb + FeCl3 = PbCl3 + Fe =>
Pb + FeCl3 = PbCl3 + Fe
K2CO3 + Mn(NO3)3 = KNO3 + Mn2(CO3)3 =>
3 K2CO3 + 2 Mn(NO3)3 = 6 KNO3 + Mn2(CO3)3
Cl2 + Sr(OH)2 = SrCl2 + Sr(ClO)2 + H2O =>
2 Cl2 + 2 Sr(OH)2 = SrCl2 + Sr(ClO)2 + 2 H2O
CrBr2 + K2CO3 = CrCO3 + KBr =>
CrBr2 + K2CO3 = CrCO3 + 2 KBr
KHSO3 + HNO3 = H2O + KNO3 + SO2 =>
KHSO3 + HNO3 = H2O + KNO3 + SO2
C17H19N3O3S + HCl = C17H20N3O3ClS =>
C17H19N3O3S + HCl = C17H20N3O3ClS
MnBr + Al = AlBr + Mn =>
MnBr + Al = AlBr + Mn
C2H4O2 + Mg2CO3 = H2O + CO2 + MgC2H3O2 =>
2 C2H4O2 + Mg2CO3 = H2O + CO2 + 2 MgC2H3O2
CO2 + S = CO2S =>
CO2 + S = CO2S
C2H6 + O2 = C + HO2 =>
C2H6 + 6 O2 = 2 C + 6 HO2
Na{2}S + HCl = NaCl + H{2}S =>
Na{2}S + HCl = NaCl + H{2}S
N2(g) + H2O(l) + Cr2O3(s) = (NH4)2Cr2O7(s) =>
N2(g) + 4 H2O(l) + Cr2O3(s) = (NH4)2Cr2O7(s)
PtPt + S = PtS2 =>
PtPt + 4 S = 2 PtS2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/08/24
Équations équilibrées sur09/07/23
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