| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HClO = Cl2 + H2O + HClO2
Ag + H = HAg =>
Ag + H = HAg
H2O2 + C9H20 = H2O + CO2 =>
28 H2O2 + C9H20 = 38 H2O + 9 CO2
CrOH3 + KOH + O3 = KCr(OH)4 =>
3 CrOH3 + 3 KOH + 2 O3 = 3 KCr(OH)4
ZnCl2 + KI = KCl + ZnI2 =>
ZnCl2 + 2 KI = 2 KCl + ZnI2
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
Pr + Ru + Al = Pr5Ru3Al =>
5 Pr + 3 Ru + Al = Pr5Ru3Al
K2B4O7 + HCl + H2O = H3BO3 + KCl =>
K2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 KCl
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
K2Cr2O7 + HI = KI + CrI + I2 + H2O =>
K2Cr2O7 + 14 HI = 2 KI + 2 CrI + 5 I2 + 7 H2O
H2SO4 + NaCl + MnO2 = Na2SO4 + MnCl2 + Cl2 + H2O =>
2 H2SO4 + 4 NaCl + MnO2 = 2 Na2SO4 + MnCl2 + Cl2 + 2 H2O
Bi{+3} + SnO2 + OH{-} = SnO3 + H2O + Bi =>
2 Bi{+3} + 3 SnO2 + 6 OH{-} = 3 SnO3 + 3 H2O + 2 Bi
HCl + BaO2H2 = BaCl2 + H2O =>
2 HCl + BaO2H2 = BaCl2 + 2 H2O
Zn(OH)2 + Li2O = ZnO + LiOH =>
Zn(OH)2 + Li2O = ZnO + 2 LiOH
Mn(ClO3)2 + K3PO4 = Mn3(PO4)2 + KClO3 =>
3 Mn(ClO3)2 + 2 K3PO4 = Mn3(PO4)2 + 6 KClO3
NaBr + H2SO4 = Na2SO4 + Br4 + H2O + SO2 =>
4 NaBr + 4 H2SO4 = 2 Na2SO4 + Br4 + 4 H2O + 2 SO2
H2PO2(NH4) + Pb3O4 + H2SO4 = HNO3 + H2P2O5 + PbSO4 + H2O =>
2 H2PO2(NH4) + 11 Pb3O4 + 33 H2SO4 = 2 HNO3 + H2P2O5 + 33 PbSO4 + 37 H2O
CH3CH2OH + KMnO4 + H2SO4 = CH3CHO + H2O + MnSO4 + K2SO4 =>
5 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CHO + 8 H2O + 2 MnSO4 + K2SO4
C4H9Br + NH3 = HBr + C4H9NH2 =>
C4H9Br + NH3 = HBr + C4H9NH2
SnO + CaO = SnCa + O2 =>
SnO + CaO = SnCa + O2
Ba(No3)2 + K2CrO4 = BaCrO4 + KNo3 =>
Ba(No3)2 + K2CrO4 = BaCrO4 + 2 KNo3
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgC2H3O2 = Ag + C2H3O2 =>
AgC2H3O2 = Ag + C2H3O2
Pb + NaCl = Pb(NaCl)2 =>
Pb + 2 NaCl = Pb(NaCl)2
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
Cu(NH3)4{2+} + HC2H3O2(aq) = Cu{2+} + NH4C2H3O2 =>
Cu(NH3)4{2+} + 4 HC2H3O2(aq) = Cu{2+} + 4 NH4C2H3O2
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca(NO3)2 + [(NH4)F] = CaF2 + [N2O] + [H2O] =>
Ca(NO3)2 + 2[(NH4)F] = CaF2 + 2[N2O] + 4[H2O]
SiO2 + NaOH + CO2 = SiCO3 + NaSiO3 + H2O =>
3 SiO2 + 2 NaOH + CO2 = SiCO3 + 2 NaSiO3 + H2O
V + H2 = VH3 =>
2 V + 3 H2 = 2 VH3
FeI2 + Ba(OH)2 = Fe(OH)2 + BaI2 =>
FeI2 + Ba(OH)2 = Fe(OH)2 + BaI2
C6H15NO + O2 = N2 + H2O + CO2 =>
4 C6H15NO + 37 O2 = 2 N2 + 30 H2O + 24 CO2
B2(SO4)3 + Ca(OH)2 = B(OH)3 + CaSO4 =>
B2(SO4)3 + 3 Ca(OH)2 = 2 B(OH)3 + 3 CaSO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
KIO3 + HCl = KI + Cl2 + H2O =>
KIO3 + 6 HCl = KI + 3 Cl2 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C3H7OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 C3H7OH + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 12 MnSO4 + 6 K2SO4 + 28 H2O
C6H5Cl + C2HOCl3 = C14H9Cl5 + H2O =>
2 C6H5Cl + C2HOCl3 = C14H9Cl5 + H2O
Fe + AgOH = Fe(OH)2 + Ag =>
Fe + 2 AgOH = Fe(OH)2 + 2 Ag
KMnO4 + C5H8O2 = Mn(C5H7O2)3 + (CH3CO)2CHCH(CH3CO)2 + KOH + H2O =>
KMnO4 + 7 C5H8O2 = Mn(C5H7O2)3 + 2(CH3CO)2CHCH(CH3CO)2 + KOH + 3 H2O
Ca5(PO4)3OH + H2SO4 = Ca(H2PO4)2 + CaSO4 + H2O =>
2 Ca5(PO4)3OH + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 H2O
Cu + H2O2 = Cu2O + H2 =>
4 Cu + H2O2 = 2 Cu2O + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AsCl3 + KOH = As(OH)3 + KCl =>
AsCl3 + 3 KOH = As(OH)3 + 3 KCl
Na2(g) + Br2(g) = NaBr(g) =>
Na2(g) + Br2(g) = 2 NaBr(g)
HI + Ca(OH)2 = Ca + HI(OH) =>
2 HI + Ca(OH)2 = Ca + 2 HI(OH)
N2Cl2 + CH4 = CCl4 + N2 + H2 =>
2 N2Cl2 + CH4 = CCl4 + 2 N2 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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