| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiOH + Cu(C2H3O2)2 = Cu(OH)2 + 2 LiC2H3O2
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
CuO + HCl = CuCl2 + H2O = CuO + H2O =>
CuO + 2 HCl = CuCl2 + H2O
CH4N2O + C6H12O6 = C7H16N2O7 =>
CH4N2O + C6H12O6 = C7H16N2O7
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
ZrOCl2 + H2SO4 = Zr(SO4)2 + HCl + H2O =>
ZrOCl2 + 2 H2SO4 = Zr(SO4)2 + 2 HCl + H2O
KMnO4 + MnCl2 + H2O = MnO2 + KOH + Cl2 =>
4 KMnO4 + 3 MnCl2 + 2 H2O = 7 MnO2 + 4 KOH + 3 Cl2
Sn{2+} + PO4{3-} = Sn + (PO4) =>
3 Sn{2+} + 2 PO4{3-} = 3 Sn + 2(PO4)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ce2(C2O4)3 = CeO2 + CO2 + CO =>
Ce2(C2O4)3 = 2 CeO2 + 2 CO2 + 4 CO
Na2SO3 + Zn + HCl = ZnCl2 + H2O + NaCl + H2S =>
Na2SO3 + 3 Zn + 8 HCl = 3 ZnCl2 + 3 H2O + 2 NaCl + H2S
Li + CaCO3 = Li2CO3 + Ca =>
2 Li + CaCO3 = Li2CO3 + Ca
NaOH + MnO = MnOH + NaO =>
NaOH + MnO = MnOH + NaO
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
KIO + FeCl = KCl + FeIO =>
KIO + FeCl = KCl + FeIO
CH3COONa + FeCl2 = NaCl + (CH3COO)2Fe =>
2 CH3COONa + FeCl2 = 2 NaCl + (CH3COO)2Fe
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
Zn{2+} + I{-} + IO3{-} + H2O + SO4{2-} = Zn5(OH)8SO4 + I2 =>
15 Zn{2+} + 20 I{-} + 4 IO3{-} + 12 H2O + 3 SO4{2-} = 3 Zn5(OH)8SO4 + 12 I2
Cu3Al2 + HCl = H2 + AlCl3 + Cu =>
Cu3Al2 + 6 HCl = 3 H2 + 2 AlCl3 + 3 Cu
HCO3 + H2 = CH4 + H2O =>
2 HCO3 + 9 H2 = 2 CH4 + 6 H2O
(C2H5)2NH + HNO3 = NO3 + (C2H5)2NH2 =>
(C2H5)2NH + HNO3 = NO3 + (C2H5)2NH2
Fe2O3 + H2SO4 + H2O = Fe2(SO4)3*7H2O =>
Fe2O3 + 3 H2SO4 + 4 H2O = Fe2(SO4)3*7H2O
Sr + H2O = SrH2O =>
Sr + H2O = SrH2O
ZnO + H2SO4 + H2O = [Zn(H2O)4]SO4 =>
ZnO + H2SO4 + 3 H2O = [Zn(H2O)4]SO4
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
KIO4 + Na2SO3 + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O =>
2 KIO4 + 7 Na2SO3 + H2SO4 = I2 + 7 Na2SO4 + K2SO4 + H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl* =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl*
SO2 + Na2Cr2O7 + H2SO4 = NaHSO4 + Cr2(SO4)3 + H2O =>
3 SO2 + Na2Cr2O7 + 2 H2SO4 = 2 NaHSO4 + Cr2(SO4)3 + H2O
H2S(s) + O2(g) = S(s) + H2O(g) =>
2 H2S(s) + O2(g) = 2 S(s) + 2 H2O(g)
NaNO2 + KMnO4 + KOH = NaNO4 + K2MnO4 + H2O =>
NaNO2 + 4 KMnO4 + 4 KOH = NaNO4 + 4 K2MnO4 + 2 H2O
CuCl2 + NaH + H2O2 = CuO + NaCl + H2O =>
CuCl2 + 2 NaH + 2 H2O2 = CuO + 2 NaCl + 3 H2O
Mg(OH)2 + HAsO3 = Mg(AsO3)2 + H2O =>
Mg(OH)2 + 2 HAsO3 = Mg(AsO3)2 + 2 H2O
MgO + CuSO4 = MgSO4 + Cu + O2 =>
2 MgO + 2 CuSO4 = 2 MgSO4 + 2 Cu + O2
AgCl + NH4SCN = NH4Cl + AgSCN =>
AgCl + NH4SCN = NH4Cl + AgSCN
CuBr2 + Na2CO3 = CuCO3 + Na2Br2 =>
CuBr2 + Na2CO3 = CuCO3 + Na2Br2
Fe(OH)3 + NaCl = FeCl3 + NaOH =>
Fe(OH)3 + 3 NaCl = FeCl3 + 3 NaOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
C4H10 + O = CO2 + H2O =>
C4H10 + 13 O = 4 CO2 + 5 H2O
C6H5COOH(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H5COOH(l) + 15 O2(g) = 14 CO2(g) + 6 H2O(l)
Na2SO4 + H2SO4 = Na2S2O5 + O2 + H2O =>
Na2SO4 + H2SO4 = Na2S2O5 + O2 + H2O
FeCl3(aq) + H2S(aq) = Fe2S3(aq) + HCl(aq) =>
2 FeCl3(aq) + 3 H2S(aq) = Fe2S3(aq) + 6 HCl(aq)
Ag2CrO4 + CH3COOH = Ag{+} + CH3COO{-} + Cr2O7{-2} + H2O =>
2 Ag2CrO4 + 2 CH3COOH = 4 Ag{+} + 2 CH3COO{-} + Cr2O7{-2} + H2O
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
CoCl3 + N2 = Co3N2 + Cl2 =>
6 CoCl3 + 2 N2 = 2 Co3N2 + 9 Cl2
(C)7(H)16 + (O)2 = C(O)2 + (H)2(O) =>
(C)7(H)16 + 11(O)2 = 7 C(O)2 + 8(H)2(O)
C2H6 + Cl2 = C6H9Cl9 + HCl =>
3 C2H6 + 9 Cl2 = C6H9Cl9 + 9 HCl
CuO + HCl = CuCl2 + H2O = CuO + H2O =>
CuO + 2 HCl = CuCl2 + H2O
BeBr2 + K2CO3 = BeCO3 + KBr =>
BeBr2 + K2CO3 = BeCO3 + 2 KBr
Na3Po4 + HCl = NaCl + NaH2Po4 =>
Na3Po4 + 2 HCl = 2 NaCl + NaH2Po4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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