| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Cr2O3 + 6 KMnO4 + 9 H2SO4 = 10 CrO3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
Ag{+} + Cl{-} + NH3 = Ag(NH3)2Cl =>
Ag{+} + Cl{-} + 2 NH3 = Ag(NH3)2Cl
H2B4O7 + Al(OH)3 = H2O + Al2(B4O7)3 =>
3 H2B4O7 + 2 Al(OH)3 = 6 H2O + Al2(B4O7)3
Fe(NO3)2 + NaBr = NaNO3 + FeBr2 =>
Fe(NO3)2 + 2 NaBr = 2 NaNO3 + FeBr2
HCH3CO2 + Al(OH)3 = H2O + Al(CH3COO)3 =>
3 HCH3CO2 + Al(OH)3 = 3 H2O + Al(CH3COO)3
CH3(CH3)6CH3 + O2 = CO2 + H2O =>
CH3(CH3)6CH3 + 14 O2 = 8 CO2 + 12 H2O
C3H8S + O2 = CO2 + H2O + CS2 =>
2 C3H8S + 9 O2 = 5 CO2 + 8 H2O + CS2
H2CO3(aq) = H2O(l) + CO2(g) =>
H2CO3(aq) = H2O(l) + CO2(g)
C17H33COOH + HBr = C17H33COBr + H2O =>
C17H33COOH + HBr = C17H33COBr + H2O
Cs + Fe(III)CO = Fe(III) + CsCO =>
Cs + Fe(III)CO = Fe(III) + CsCO
Fe2(C2O4)3 + H2C2O4 + H2O = [Fe(C2O4)3]3 + H3O =>
3 Fe2(C2O4)3 + 9 H2C2O4 + 18 H2O = 2[Fe(C2O4)3]3 + 18 H3O
CuSO4*H2O + Na3PO4*H2O = Cu3(PO4)2 + Na2SO4 + H2O =>
3 CuSO4*H2O + 2 Na3PO4*H2O = Cu3(PO4)2 + 3 Na2SO4 + 5 H2O
H3CCOCl + H2O = H3CCOOCOCH3 + Cl2 + H2 =>
2 H3CCOCl + H2O = H3CCOOCOCH3 + Cl2 + H2
BaO2 + HNO3 = Ba(NO3)2 + H2O2 =>
BaO2 + 2 HNO3 = Ba(NO3)2 + H2O2
NH4Cl + Na3PO4 = NH4PO4 + ClNa3 =>
NH4Cl + Na3PO4 = NH4PO4 + ClNa3
NaOH + Cr2O3 = Na2Cr2O4 + H2O =>
2 NaOH + Cr2O3 = Na2Cr2O4 + H2O
PaO2(s) + H2O(l) = PaH2O(l) + O2(g) =>
PaO2(s) + H2O(l) = PaH2O(l) + O2(g)
H2O + AuCl3 + Sb2O3 = Au + Sb2O5 + HCl =>
6 H2O + 4 AuCl3 + 3 Sb2O3 = 4 Au + 3 Sb2O5 + 12 HCl
SO3{2-} + Cr2O7{2-} = SO4{2-} + CrO2{-} =>
3 SO3{2-} + Cr2O7{2-} = 3 SO4{2-} + 2 CrO2{-}
CO2(g) + H2O(l) = C6H12O6(aq) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(aq) + 6 O2(g)
Zn(OH) = Zn + (OH) =>
Zn(OH) = Zn + (OH)
Al + HgCl2 = AlCl3 + Hg2Cl2 =>
2 Al + 6 HgCl2 = 2 AlCl3 + 3 Hg2Cl2
CrCl2 + HCl + O2 = CrCl134 + H2O =>
CrCl2 + 132 HCl + 33 O2 = CrCl134 + 66 H2O
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
Zn + HgNO3 = Zn(NO3)2 + Hg =>
Zn + 2 HgNO3 = Zn(NO3)2 + 2 Hg
Fe{3+} + Cl{-} = Fe{2+} + Cl2 =>
2 Fe{3+} + 2 Cl{-} = 2 Fe{2+} + Cl2
HONH2HCl + Na2CO3 = NaCl + H2O + CO2 + HONH2 =>
2 HONH2HCl + Na2CO3 = 2 NaCl + H2O + CO2 + 2 HONH2
FeCl2 + KOH = KCl + Fe(OH)2 =>
FeCl2 + 2 KOH = 2 KCl + Fe(OH)2
K2CrO7 + H2SO4 + Na2SO3 = K2SO4 + Cr2(SO4)3 + NaSO4 + H2O =>
4 K2CrO7 + 19 H2SO4 + 9 Na2SO3 = 4 K2SO4 + 2 Cr2(SO4)3 + 18 NaSO4 + 19 H2O
C2H2 + SO3 = C2H2O + SO2 =>
C2H2 + SO3 = C2H2O + SO2
H2MoO3 + KOH = K2MoO3 + H2O =>
H2MoO3 + 2 KOH = K2MoO3 + 2 H2O
Cu(OH)2 + C2H4O2 = Cu(C2H4O2)2 + OH =>
Cu(OH)2 + 2 C2H4O2 = Cu(C2H4O2)2 + 2 OH
NH4NO3 + Mg = MgO + Mg3N2 + H2 =>
NH4NO3 + 6 Mg = 3 MgO + Mg3N2 + 2 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3 + I2 = N2O + HIO3 + H2O =>
10 HNO3 + 4 I2 = 5 N2O + 8 HIO3 + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CuCl2 + ZnO = CuO + ZnCl2 =>
CuCl2 + ZnO = CuO + ZnCl2
MnO2 + NaCl + H2SO4 = MnSO4 + NaSO4 + H2O + Cl2 =>
2 MnO2 + 2 NaCl + 4 H2SO4 = 2 MnSO4 + 2 NaSO4 + 4 H2O + Cl2
C2H5COOC3H7 + NaOH = C2H5COONa + C3H7OH =>
C2H5COOC3H7 + NaOH = C2H5COONa + C3H7OH
CU(NO3)2(aq) + NaL(aq) = CUL + L2 + NaNO3 =>
2 CU(NO3)2(aq) + 4 NaL(aq) = 2 CUL + L2 + 4 NaNO3
Ca + Cl2 = Ca4Cl =>
8 Ca + Cl2 = 2 Ca4Cl
NH3 + Cl = NH4Cl3 + N2 =>
8 NH3 + 18 Cl = 6 NH4Cl3 + N2
C28H18 = C + H =>
C28H18 = 28 C + 18 H
Sb2O3 + H2S = H3Sb + SO =>
Sb2O3 + 3 H2S = 2 H3Sb + 3 SO
BaCl2 + K2SO4 = KCl + BaSO4 =>
BaCl2 + K2SO4 = 2 KCl + BaSO4
KO3 + CO4 = K2CO2 + O5 =>
10 KO3 + 5 CO4 = 5 K2CO2 + 8 O5
C6H6N2O2 + HCl = C6H7ClN2O2 =>
C6H6N2O2 + HCl = C6H7ClN2O2
SnI4 = SnI2 + I2 =>
SnI4 = SnI2 + I2
Cu2O + H2 = HCu + O2 =>
2 Cu2O + 2 H2 = 4 HCu + O2
SiH3(s) + O2(g) = SiO2(g) + H2O(g) =>
4 SiH3(s) + 7 O2(g) = 4 SiO2(g) + 6 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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