| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2 KCl + 3 O2
Pd + HBr = PdBr2 + H2 =>
Pd + 2 HBr = PdBr2 + H2
OH + P4 = H3PO4 + H2O =>
20 OH + P4 = 4 H3PO4 + 4 H2O
(NH4)Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2(NH4)Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
Co + NH3 = Co(NH3)6 =>
Co + 6 NH3 = Co(NH3)6
Sr + Br2 = SrBr2 =>
Sr + Br2 = SrBr2
Mg + Br2 = (MgBr2) =>
Mg + Br2 = (MgBr2)
Cd(OH)2 + H2Cr2O7 = CdCr2O7 + H2O =>
Cd(OH)2 + H2Cr2O7 = CdCr2O7 + 2 H2O
PH3 + O3 = H3PO4 =>
3 PH3 + 4 O3 = 3 H3PO4
CuNO3 = Cu2O + NO2 + O2 =>
4 CuNO3 = 2 Cu2O + 4 NO2 + O2
Mg(AlO2)2 + NaOH = Mg(OH)2 + NaAlO2 =>
Mg(AlO2)2 + 2 NaOH = Mg(OH)2 + 2 NaAlO2
I{-} + Br2 + H2O = IO3{-} + Br{-} + H{+} =>
I{-} + 3 Br2 + 3 H2O = IO3{-} + 6 Br{-} + 6 H{+}
Pb + P = Pb4P =>
4 Pb + P = Pb4P
H2SO4 + Ni = NiSO4 + H2 =>
H2SO4 + Ni = NiSO4 + H2
Ba(OH)2 + F2 = BaF2 + OF2 + HF =>
Ba(OH)2 + 4 F2 = BaF2 + 2 OF2 + 2 HF
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
H3PO4 + HI = PH3 + I2 + H2O =>
H3PO4 + 8 HI = PH3 + 4 I2 + 4 H2O
Au + HI = AuI + H2 =>
2 Au + 2 HI = 2 AuI + H2
Al + KOH + H2O = [KAl(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2[KAl(OH)4] + 3 H2
BaCrO4 + HCl = CrCl3 + BaCl2 + Cl2 + H2O =>
2 BaCrO4 + 16 HCl = 2 CrCl3 + 2 BaCl2 + 3 Cl2 + 8 H2O
Mn{2+} + BrO3{-} + OH{-} = MnO2 + Br{-} + H2O =>
3 Mn{2+} + BrO3{-} + 6 OH{-} = 3 MnO2 + Br{-} + 3 H2O
COCl2 + NaI = COI2 + NaCl =>
COCl2 + 2 NaI = COI2 + 2 NaCl
CH3COOH + HCOOH = CH3COOHCOO + H2O =>
CH3COOH + 4 HCOOH = 2 CH3COOHCOO + 2 H2O
Mg + NaOH = Mg(NaOH) =>
Mg + NaOH = Mg(NaOH)
Ru + Cl2 = RuCl2 =>
Ru + Cl2 = RuCl2
CHCH + NaNH2 = CH(CNa) + NH3 =>
CHCH + NaNH2 = CH(CNa) + NH3
Ru + O2 = Ru2O2 =>
2 Ru + O2 = Ru2O2
HO2 = H2O + O =>
2 HO2 = H2O + 3 O
CH3COOCH3 + H2O = CH3COOH + CH3OH =>
CH3COOCH3 + H2O = CH3COOH + CH3OH
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
NH3 + Mg = Mg3N + H2 =>
2 NH3 + 6 Mg = 2 Mg3N + 3 H2
KF + Br2 = KBr + F2 =>
2 KF + Br2 = 2 KBr + F2
CuSO4(s) + H2O = CuO + H2SO4 =>
CuSO4(s) + H2O = CuO + H2SO4
NaI + H2O + Na2CrO4 = NaOH + NaIO3 + CrI3 =>
7 NaI + 5 H2O + 2 Na2CrO4 = 10 NaOH + NaIO3 + 2 CrI3
ZnC2O4*2H2O + O2 = ZnO + CO2 + H2O =>
2 ZnC2O4*2H2O + O2 = 2 ZnO + 4 CO2 + 4 H2O
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
NO + S + OH{-} = NO3{-} + S{-2} + H2O =>
2 NO + 3 S + 8 OH{-} = 2 NO3{-} + 3 S{-2} + 4 H2O
BaCl2H4O2 + H24Na3O16P = Ba3O8P2 + NaCl + H2O =>
3 BaCl2H4O2 + 2 H24Na3O16P = Ba3O8P2 + 6 NaCl + 30 H2O
Cu + H2SO4 + NaCl + H2O2 = CuCl2 + Na2SO4 + H2O =>
Cu + H2SO4 + 2 NaCl + H2O2 = CuCl2 + Na2SO4 + 2 H2O
N2O4 + CO = NO + CO2 =>
N2O4 + 2 CO = 2 NO + 2 CO2
C2H6 + CO2 = C2H4 + H2O =>
6 C2H6 + 2 CO2 = 7 C2H4 + 4 H2O
Sc + F2 = ScF2 =>
Sc + F2 = ScF2
sodium + silverchloride = silver + sodiumchloride =>
Na + AgCl = Ag + NaCl
NH3 + H2O = NH3*H2O(NH4OH) =>
2 NH3 + 2 H2O = NH3*H2O(NH4OH)
C6H5O3 + O2 = CO2 + H2O =>
4 C6H5O3 + 23 O2 = 24 CO2 + 10 H2O
P4 + OH = PO4 + H2O =>
P4 + 32 OH = 4 PO4 + 16 H2O
C2H4O2 + C3H8O = C5H10O2 + H2O =>
C2H4O2 + C3H8O = C5H10O2 + H2O
H2 + Li = LiH =>
H2 + 2 Li = 2 LiH
NaOH + (CH3COO)3Al = Al(OH)3 + CH3COONa =>
3 NaOH + (CH3COO)3Al = Al(OH)3 + 3 CH3COONa
C7H15COOH + O2 = CO2 + H2O =>
C7H15COOH + 11 O2 = 8 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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