| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 NaClO + I2 + 2 Na(OH) = 2 NaIO3 + 5 NaCl + H2O
Sn + HCl + H2O2 = SnCl4 + H2O =>
Sn + 4 HCl + 2 H2O2 = SnCl4 + 4 H2O
HCn + BaOH = HBa + CnOH =>
HCn + BaOH = HBa + CnOH
HBr + Cr2O3 = Br2 + CrBr2 + H2O =>
6 HBr + Cr2O3 = Br2 + 2 CrBr2 + 3 H2O
Cr2O7 + C2H6OH = Cr + CO2 + H2O =>
13 Cr2O7 + 14 C2H6OH = 26 Cr + 28 CO2 + 49 H2O
KCl + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + Cl2 + K2SO4 + H2O =>
6 KCl + 7 H2SO4 + K2Cr2O7 = Cr2(SO4)3 + 3 Cl2 + 4 K2SO4 + 7 H2O
HO2{-} + Cr(OH)3{-} = CrO4{-2} + OH{-} + H2O =>
2 HO2{-} + Cr(OH)3{-} = CrO4{-2} + OH{-} + 2 H2O
KOH + H3PO3 = KH2PO4 + H2 =>
KOH + H3PO3 = KH2PO4 + H2
Fe{3+} + Br = Fe + Br{3+} =>
Fe{3+} + Br = Fe + Br{3+}
K2FeO4 + NH4Cl + HCl = FeCl3 + KCl + HNO3 + H2O =>
8 K2FeO4 + 3 NH4Cl + 37 HCl = 8 FeCl3 + 16 KCl + 3 HNO3 + 23 H2O
LiCl + H2SO4 = HCl + LiHSO4 =>
LiCl + H2SO4 = HCl + LiHSO4
AgCl + H2SO4 = AgSO3 + H2O + Cl =>
AgCl + H2SO4 = AgSO3 + H2O + Cl
Ni(NO3)2 + Al = Ni + AlNO3 =>
Ni(NO3)2 + 2 Al = Ni + 2 AlNO3
Sn(NO3)2 + Mg = Sn(NO3)2Mg =>
Sn(NO3)2 + Mg = Sn(NO3)2Mg
H2O2 + KNO2 = KNO3 + H2O =>
H2O2 + KNO2 = KNO3 + H2O
CoCl2 + Cl2 + NaOH = Co(OH)3 + NaCl =>
2 CoCl2 + Cl2 + 6 NaOH = 2 Co(OH)3 + 6 NaCl
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + NaCl(aq) =>
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaCl(aq)
Pb(OH)NO3 + NaOH = NaNO3 + Pb(OH)2 =>
Pb(OH)NO3 + NaOH = NaNO3 + Pb(OH)2
Fe(OH)2 = Fe(OH){+} + OH{-} =>
Fe(OH)2 = Fe(OH){+} + OH{-}
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Ba(OH)2 + NaHCO3 = BaCO3 + NaOH + H2O =>
Ba(OH)2 + NaHCO3 = BaCO3 + NaOH + H2O
FeCl2(aq) + NaOH(aq) = Fe(OH)2(aq) + NaCl(aq) =>
FeCl2(aq) + 2 NaOH(aq) = Fe(OH)2(aq) + 2 NaCl(aq)
MnO2 + H2SO4 + NaCl = MnSO4 + NaSO4 + Cl2 + H2O =>
2 MnO2 + 4 H2SO4 + 2 NaCl = 2 MnSO4 + 2 NaSO4 + Cl2 + 4 H2O
P + Ce = PCe5 =>
P + 5 Ce = PCe5
NaHCO3 + CHCOOH = NaCH3CO2 + CO2 + H2O =>
3 NaHCO3 + 4 CHCOOH = 3 NaCH3CO2 + 5 CO2 + H2O
Bi2S3(s) = Bi + S =>
Bi2S3(s) = 2 Bi + 3 S
Sm2O3 + CaF2 = CaO + SmOF =>
Sm2O3 + CaF2 = CaO + 2 SmOF
NH4OH + Pb(NO3)2 = (NH4)NO3 + Pb(OH)2 =>
2 NH4OH + Pb(NO3)2 = 2(NH4)NO3 + Pb(OH)2
O3 + NaBr + H2SO4 = Na2SO4 + Br2 + H2O =>
O3 + 6 NaBr + 3 H2SO4 = 3 Na2SO4 + 3 Br2 + 3 H2O
CH11COOH + O2 = CO2 + H2O =>
CH11COOH + 4 O2 = 2 CO2 + 6 H2O
Ca(OH)2 + SO4 = CaSO4 + H2O + O2 =>
2 Ca(OH)2 + 2 SO4 = 2 CaSO4 + 2 H2O + O2
H2CN(CH2OH)3 + H2SO4 = H4CN(CH2OH)3SO4 =>
H2CN(CH2OH)3 + H2SO4 = H4CN(CH2OH)3SO4
C6H5O4P + H2O = C6H5OH + HPO4 =>
C6H5O4P + H2O = C6H5OH + HPO4
K + Cr(SO3) = K2(SO3) + Cr =>
2 K + Cr(SO3) = K2(SO3) + Cr
Ba2(s) + O2(g) = BaO(s) =>
Ba2(s) + O2(g) = 2 BaO(s)
NH3Cl + H3O = NH4Cl + H2O =>
NH3Cl + H3O = NH4Cl + H2O
NO + KMnO4 = MnO2 + NO2 + K =>
2 NO + KMnO4 = MnO2 + 2 NO2 + K
Ba(s) + F2(g) = BaF2(s) =>
Ba(s) + F2(g) = BaF2(s)
Ca(OH)2 + ((NH4)2)SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + ((NH4)2)SO4 = CaSO4 + 2 NH3 + 2 H2O
NH3(l) + NaClO(l) = N2H4(l) + NaCl(s) + H2O(l) =>
2 NH3(l) + NaClO(l) = N2H4(l) + NaCl(s) + H2O(l)
W + B = BW2 =>
2 W + B = BW2
CO22 + H2O = C6H12O6 + O2 =>
6 CO22 + 6 H2O = C6H12O6 + 66 O2
Mg(HCO3)2 + O2 = Mg2O3 + CO2 + H2O =>
4 Mg(HCO3)2 + O2 = 2 Mg2O3 + 8 CO2 + 4 H2O
C2H5NH2 + CO2 + H2O = (C2H5NH2)2CO3 + H2 =>
2 C2H5NH2 + CO2 + H2O = (C2H5NH2)2CO3 + H2
Mg + Z = Mg3Z =>
3 Mg + Z = Mg3Z
KMnO4 + Fe2O3 = Fe(MnO4)3 + K2O =>
6 KMnO4 + Fe2O3 = 2 Fe(MnO4)3 + 3 K2O
CH3Si(OCH3)2CHCH2 + O2 = CO2 + H2O + SiO2 =>
CH3Si(OCH3)2CHCH2 + 8 O2 = 5 CO2 + 6 H2O + SiO2
CuO + As2O = CuAs + O =>
2 CuO + As2O = 2 CuAs + 3 O
NaOH + C8H5KO4 = NaC8H4KO4 + H2O =>
NaOH + C8H5KO4 = NaC8H4KO4 + H2O
Fr + FOH2 = FrF + H2O =>
Fr + FOH2 = FrF + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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