| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CrO4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CoO + CH3COOH = Co(C2H3O2)2 + H2O =>
CoO + 2 CH3COOH = Co(C2H3O2)2 + H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CHN + KOH = KCN + H2O =>
CHN + KOH = KCN + H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Eu2O3 + Nb2O5 = EuNbO4 =>
Eu2O3 + Nb2O5 = 2 EuNbO4
C6H14 + O2 = H2O + CO2 =>
2 C6H14 + 19 O2 = 14 H2O + 12 CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H{+} + Cr2O7{2-} + C2O4H2 = Cr{3+} + CO2 + H2O =>
8 H{+} + Cr2O7{2-} + 3 C2O4H2 = 2 Cr{3+} + 6 CO2 + 7 H2O
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
Na(s) + O2(g) = Na2O(s) =>
4 Na(s) + O2(g) = 2 Na2O(s)
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
S + O3 = SO3 =>
S + O3 = SO3
ZnCO3 + C6H8O7 = C6H6ZnO7 + H2O + CO2 =>
ZnCO3 + C6H8O7 = C6H6ZnO7 + H2O + CO2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
H3BO3 + Al2O3 + TiO2 + SrCO3 = B110Al10Ti10Sr30O230 + H2O + CO2 =>
110 H3BO3 + 5 Al2O3 + 10 TiO2 + 30 SrCO3 = B110Al10Ti10Sr30O230 + 165 H2O + 30 CO2
HgO + CH3COOH = C4H6O4Hg + H2O =>
HgO + 2 CH3COOH = C4H6O4Hg + H2O
C2H5ClO + Ca(OH)2 = C2H4O + CaCl2 + H2O =>
2 C2H5ClO + Ca(OH)2 = 2 C2H4O + CaCl2 + 2 H2O
C14H12O2 + HNO3 = C14H10O2 + NO2 + H2O =>
C14H12O2 + 2 HNO3 = C14H10O2 + 2 NO2 + 2 H2O
P4 + H2O = H3PO4 + H2 =>
P4 + 16 H2O = 4 H3PO4 + 10 H2
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
YH2 + H2 = YH10 =>
YH2 + 4 H2 = YH10
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
MgCO3 + C6H8O6 = Mg(C6H7O6)2 + CO2 + H2O =>
MgCO3 + 2 C6H8O6 = Mg(C6H7O6)2 + CO2 + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
H3AsO3 + SnCl2 + HCl = As + SnCl4 + H2O =>
2 H3AsO3 + 3 SnCl2 + 6 HCl = 2 As + 3 SnCl4 + 6 H2O
CU + KOH = CU(OH)2 + K =>
CU + 2 KOH = CU(OH)2 + 2 K
CU + KOH = CU(OH) + K =>
CU + KOH = CU(OH) + K
YH2 + H2 = YH11 =>
2 YH2 + 9 H2 = 2 YH11
CU + KOH = CU(OH)2 + K =>
CU + 2 KOH = CU(OH)2 + 2 K
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
MgCO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
MgCO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/23/23
Équations équilibrées sur08/22/22
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