| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 C5H13 + 29 O2 = 20 C2H5COOH + 18 H2O
HNO3(k) + K = KNO3 + NH3 + H2O =>
9 HNO3(k) + 8 K = 8 KNO3 + NH3 + 3 H2O
TiOSO4 + Al + H2SO4 = Ti2(SO4)3 + Al2(SO4)3 + H2O =>
6 TiOSO4 + 2 Al + 6 H2SO4 = 3 Ti2(SO4)3 + Al2(SO4)3 + 6 H2O
HCl + K2S = H2S + ClK =>
2 HCl + K2S = H2S + 2 ClK
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
H2CO + H2O = CH4 + O3 =>
3 H2CO + 3 H2O = 3 CH4 + 2 O3
C5H8 + HBr + H2O2 = C5H11Br2 + O2 =>
2 C5H8 + 4 HBr + H2O2 = 2 C5H11Br2 + O2
Na2S2O3 + I2 + C6H10O5 = NaI + CO2 + H2S + O2 =>
10 Na2S2O3 + 10 I2 + 4 C6H10O5 = 20 NaI + 24 CO2 + 20 H2S + O2
Hg(NO3)2 + H2SO4 = HgSO4 + H2(NO3)2 =>
Hg(NO3)2 + H2SO4 = HgSO4 + H2(NO3)2
SrCO3 + CrO3 = SrCrO4 + CO2 =>
SrCO3 + CrO3 = SrCrO4 + CO2
Pb(NO3){2+} + Zn = Zn(NO3) + Pb{2+} =>
Pb(NO3){2+} + Zn = Zn(NO3) + Pb{2+}
C2H6 + O2(g) = CO2(g) + H2O =>
2 C2H6 + 7 O2(g) = 4 CO2(g) + 6 H2O
FeCl3 + Ca(OH)2 = Fe(OH)2 + Ca(Cl3) =>
FeCl3 + Ca(OH)2 = Fe(OH)2 + Ca(Cl3)
KMnO4 + HBr2 = MnBr2 + KBr2 + Br2 + H2O =>
KMnO4 + 8 HBr2 = MnBr2 + KBr2 + 6 Br2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H5CH2CH3 + KMnO4 = C6H5COOK + K2CO3 + MnO2 + H2O =>
3 C6H5CH2CH3 + 22 KMnO4 = 2 C6H5COOK + 10 K2CO3 + 22 MnO2 + 10 H2O
B + HNO3 + HCl = HBCl4 + NO2 + H2O =>
B + 3 HNO3 + 4 HCl = HBCl4 + 3 NO2 + 3 H2O
H4[Fe(CN)6] + KBiO3 + H2SO4 = Fe2(SO4)3 + Bi2(SO4)3 + K2SO4 + CO2 + HNO3 + H2O =>
4 H4[Fe(CN)6] + 122 KBiO3 + 250 H2SO4 = 2 Fe2(SO4)3 + 61 Bi2(SO4)3 + 61 K2SO4 + 24 CO2 + 24 HNO3 + 246 H2O
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
Al + Cu2SO4 = Al2(SO4)2 + Cu2 =>
2 Al + 2 Cu2SO4 = Al2(SO4)2 + 2 Cu2
C7H14O + HBr = C7H13Br + H2O =>
C7H14O + HBr = C7H13Br + H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
C22H44S2 + O2 = CO2 + H2O + S2 =>
C22H44S2 + 33 O2 = 22 CO2 + 22 H2O + S2
Be(OH)2 + H2SO4 = BeSO4 + H2O =>
Be(OH)2 + H2SO4 = BeSO4 + 2 H2O
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
COOH = CO2H =>
COOH = CO2H
Al2(HPO4)3 = H3PO4 + AlPO4 =>
Al2(HPO4)3 = H3PO4 + 2 AlPO4
Ag + SO4 + NaCI = Na2SO4 + AgCI =>
2 Ag + SO4 + 2 NaCI = Na2SO4 + 2 AgCI
SiO2 + NaOH = Na6Si2O7 + H2O =>
2 SiO2 + 6 NaOH = Na6Si2O7 + 3 H2O
Na0 + FeIICl2 = Fe0 + NaICl =>
2 Na0 + FeIICl2 = Fe0 + 2 NaICl
AlBr4 + Cl2 = AlCl3 + Br =>
2 AlBr4 + 3 Cl2 = 2 AlCl3 + 8 Br
C2H6O + C4H8O2H2SO4 = C6H12O2 + H3O + HSO4 =>
C2H6O + C4H8O2H2SO4 = C6H12O2 + H3O + HSO4
Ca(ClO3)2 = CaO + Cl + O =>
Ca(ClO3)2 = CaO + 2 Cl + 5 O
NaOH(aq) + CO2(g) = Na2CO3(aq)H2O(l) =>
2 NaOH(aq) + CO2(g) = Na2CO3(aq)H2O(l)
HCl + Cu(OH)2 = CuCl + H2O + OH =>
HCl + Cu(OH)2 = CuCl + H2O + OH
Cu(s) + H2O = H2 + CuO =>
Cu(s) + H2O = H2 + CuO
NaHCO3 + KI = NaKI + HCO3 =>
NaHCO3 + KI = NaKI + HCO3
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Mn + AgNO3 = Mn(NO3)2 + Ag =>
Mn + 2 AgNO3 = Mn(NO3)2 + 2 Ag
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
Ra + H2SO4 = RaSO4 + H2 =>
Ra + H2SO4 = RaSO4 + H2
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
N + F = NF3 =>
N + 3 F = NF3
Na3PO4 + Ba(OH)2 = Na3(OH)2 + PO4 + Ba =>
Na3PO4 + Ba(OH)2 = Na3(OH)2 + PO4 + Ba
HBr + CH3COOH + KMnO4 = (CH3COO)2Mn + Br2 + H2O + CH3COOK =>
10 HBr + 6 CH3COOH + 2 KMnO4 = 2(CH3COO)2Mn + 5 Br2 + 8 H2O + 2 CH3COOK
Bi2O3 + HCl = BiCl3 + H2O =>
Bi2O3 + 6 HCl = 2 BiCl3 + 3 H2O
NH4Cl + HCl = NH3Cl2 + H2 =>
NH4Cl + HCl = NH3Cl2 + H2
C6H10O5 + H2O2 = C2H5OH + CO2 =>
9 C6H10O5 + 6 H2O2 = 17 C2H5OH + 20 CO2
Hg + S = HgS =>
Hg + S = HgS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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