| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4Br(aq) + Pb(C2H3O2)2(aq) = 2 NH4(C2H3O2)(aq) + PbBr2(s)
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
CaCl2(asd) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(asd) + HCl(aq) = HCl2(aq) + CaCl
FeBr3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + HBr(aq) =>
2 FeBr3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 HBr(aq)
NaHCO3 + C6H8O7 = H2O + Na3C6H5O7 + CO2 =>
3 NaHCO3 + C6H8O7 = 3 H2O + Na3C6H5O7 + 3 CO2
KHC8H4O4 + LiOH = KLiC8H4O4 + H2O =>
KHC8H4O4 + LiOH = KLiC8H4O4 + H2O
Sr(s) + F2(g) = SrF2(s) =>
Sr(s) + F2(g) = SrF2(s)
SO2 + H2O = H2S + O2 =>
2 SO2 + 2 H2O = 2 H2S + 3 O2
Sn{2+} + Ag = Sn + Ag{+} =>
Sn{2+} + 2 Ag = Sn + 2 Ag{+}
Cu(NO3)2 + Ca = CuCa + NO3 =>
Cu(NO3)2 + Ca = CuCa + 2 NO3
CH4Cl2 + Cl = CCl4 + HCl =>
CH4Cl2 + 6 Cl = CCl4 + 4 HCl
Li2SO4 + PP(NO3)2 = LiNO3 + PPSO4 =>
Li2SO4 + PP(NO3)2 = 2 LiNO3 + PPSO4
C02 = C2 = O2 =>
C02 = C2
N + F = N2F2 =>
2 N + 2 F = N2F2
PH3 + KMnO4 + H2SO4 = H3PO4 + K2SO4 + MnSO4 + H20O =>
77 PH3 + 80 KMnO4 + 120 H2SO4 = 77 H3PO4 + 40 K2SO4 + 80 MnSO4 + 12 H20O
KMnO4 + C3H5O3H3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5O3H3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
NaCN + Cl2 + H2O = NaCl + HCN + O2 =>
4 NaCN + 2 Cl2 + 2 H2O = 4 NaCl + 4 HCN + O2
CH3Br + NH3 = (CH3)3NHBr + HBr =>
3 CH3Br + NH3 = (CH3)3NHBr + 2 HBr
HCN + Fe2O3 = Fe4[Fe(CN)6]3 + H + O =>
36 HCN + 7 Fe2O3 = 2 Fe4[Fe(CN)6]3 + 36 H + 21 O
K2O + N2 = K3N2 + O3 =>
3 K2O + 2 N2 = 2 K3N2 + O3
KB3H8 + HCl = B4H10 + KCl + H2 =>
4 KB3H8 + 4 HCl = 3 B4H10 + 4 KCl + 3 H2
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2 =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2
Ca3(PO4)2 + H2CO3 = CaCO3 + H3PO4 =>
Ca3(PO4)2 + 3 H2CO3 = 3 CaCO3 + 2 H3PO4
P + H2O2 = PO2 + H2O =>
P + 2 H2O2 = PO2 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Bi2O3 + NaOH = Bi(OH)3 + Na2O =>
Bi2O3 + 6 NaOH = 2 Bi(OH)3 + 3 Na2O
Al(NO3) + NaOH = NaNO3 + Al(OH) =>
Al(NO3) + NaOH = NaNO3 + Al(OH)
V(s) + O2(g) = VO(s) =>
2 V(s) + O2(g) = 2 VO(s)
K4[Fe(CN)6] + FeCl3 + HCl = Fe[Fe(CN)6] + KCl + H2 =>
2 K4[Fe(CN)6] + 2 FeCl3 + 2 HCl = 2 Fe[Fe(CN)6] + 8 KCl + H2
Bi2O3 + NaOH = Bi(OH)3 + Na2O =>
Bi2O3 + 6 NaOH = 2 Bi(OH)3 + 3 Na2O
Ba((NO3)2) + H2O = BaO + HNO3 =>
Ba((NO3)2) + H2O = BaO + 2 HNO3
Na2CO3 + H2O + CaOH2 = NaOH + CaCO3 + H2 =>
Na2CO3 + H2O + CaOH2 = 2 NaOH + CaCO3 + H2
C6H12O6 + H2SO4 = H2O + CO2 + SO2 =>
C6H12O6 + 12 H2SO4 = 18 H2O + 6 CO2 + 12 SO2
MgCl2 + NH4F + H2O = MgF2 + (NH4)2(OH)2 + HCl =>
MgCl2 + 2 NH4F + 2 H2O = MgF2 + (NH4)2(OH)2 + 2 HCl
C7H5N + O2 = CO2 + H2O + NO2 =>
4 C7H5N + 37 O2 = 28 CO2 + 10 H2O + 4 NO2
FeS2 + H2SO3 = FeSO4 + H2O + SO =>
FeS2 + 5 H2SO3 = FeSO4 + 5 H2O + 6 SO
H2 + BrO = HBrO =>
H2 + 2 BrO = 2 HBrO
KI + NaS = KS + NaI =>
KI + NaS = KS + NaI
Cu(NO3)2Na3PO4 = CuPO4Na3(NO3)2 =>
Cu(NO3)2Na3PO4 = CuPO4Na3(NO3)2
Pb(No3)2 + KBr = PbBr2 + (No3)2K2 =>
Pb(No3)2 + 2 KBr = PbBr2 + (No3)2K2
ClO3{-} + S{2-} + H2O = Cl{-} + S + OH{-} =>
ClO3{-} + 3 S{2-} + 3 H2O = Cl{-} + 3 S + 6 OH{-}
H5P3O10 = H2O + P4O10 =>
4 H5P3O10 = 10 H2O + 3 P4O10
C2H3O2{-} + Fe{3+} + H2O = Fe(OH)2CH3COO + CH3COOH =>
3 C2H3O2{-} + Fe{3+} + 2 H2O = Fe(OH)2CH3COO + 2 CH3COOH
NH4NO3 = H2O(l) + N2O(g) =>
NH4NO3 = 2 H2O(l) + N2O(g)
C2H2(g) + O2(g) = H2O(l) + CO(g) =>
2 C2H2(g) + 3 O2(g) = 2 H2O(l) + 4 CO(g)
MnO4{-} + CH3OH = Mn2{+} + HCO2H + H2O + e =>
2 MnO4{-} + 4 CH3OH = Mn2{+} + 4 HCO2H + 4 H2O + 3e
NH4Cl + CH2O = CH3NH2HCl + H2O + CO2 =>
2 NH4Cl + 3 CH2O = 2 CH3NH2HCl + H2O + CO2
NiS + HCl + HNO3 = NiCl2 + NO + S2 + H2O =>
6 NiS + 12 HCl + 4 HNO3 = 6 NiCl2 + 4 NO + 3 S2 + 8 H2O
C6H6 + IBr = C6H5I + HBr =>
C6H6 + IBr = C6H5I + HBr
Cu3(PO4)2 + Na2SO4 = Na3(PO4) + CuSO4 =>
Cu3(PO4)2 + 3 Na2SO4 = 2 Na3(PO4) + 3 CuSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/03/24
Équations équilibrées sur06/02/23
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