| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O3 + 2 Ca(OH)2 = 2 CaHPO3 + H2O
C5H12O + C7H6O3 = C8H8O3 + H2O =>
C5H12O + 5 C7H6O3 = 5 C8H8O3 + H2O
Na + KNO3 = NaKNO3 =>
Na + KNO3 = NaKNO3
Ag + NaNO3 = AgNaNO3 =>
Ag + NaNO3 = AgNaNO3
HNO4 + NaOH = Na2 + NO4 + H2O =>
2 HNO4 + 2 NaOH = Na2 + 2 NO4 + 2 H2O
K2Cr2O7 + H2SO4 + CH3CHOH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 6 CH3CHOH = Cr2(SO4)3 + 7 H2O + 6 CH3CHO + K2SO4
WO3 + H2 = W + HOH =>
WO3 + 3 H2 = W + 3 HOH
NiCl3 = Ni + Cl2 =>
2 NiCl3 = 2 Ni + 3 Cl2
AgNO3 + CuBr2 = AgBr + Cu(NO3)2 =>
2 AgNO3 + CuBr2 = 2 AgBr + Cu(NO3)2
CuCO3 + NaI = CuI + Na2CO3 + I2 =>
2 CuCO3 + 4 NaI = 2 CuI + 2 Na2CO3 + I2
Na2S2O + NaOH = Na2SO4 + Na2S + H2O =>
2 Na2S2O + 4 NaOH = Na2SO4 + 3 Na2S + 2 H2O
CS(NH2)2 + NO2{-} = H2O + CNS{-} + N2 =>
CS(NH2)2 + NO2{-} = 2 H2O + CNS{-} + N2
BaCl2 + Br2 = BaBr2 + Cl2 =>
BaCl2 + Br2 = BaBr2 + Cl2
KMnO4 + H2SO4 + Na2S2O3 = MnSO4 + K2SO4 + H2O + Na2S2O4 =>
2 KMnO4 + 3 H2SO4 + 5 Na2S2O3 = 2 MnSO4 + K2SO4 + 3 H2O + 5 Na2S2O4
Ni + Br = NiBr2 =>
Ni + 2 Br = NiBr2
SiS2 + H2O = H2S + SiO2 =>
SiS2 + 2 H2O = 2 H2S + SiO2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Cl2O5 + Fe2O3 = ClO3 + FeO =>
Cl2O5 + Fe2O3 = 2 ClO3 + 2 FeO
BaCl2 + FeCl3 = BaCl3FeCl2 =>
BaCl2 + FeCl3 = BaCl3FeCl2
Na2SO4 + BaCl2 = NaCl + Ba{2+} + SO4{2-} =>
Na2SO4 + BaCl2 = 2 NaCl + Ba{2+} + SO4{2-}
AgNO3 + PdCl2 = AgCl + Pd(NO3)2 =>
2 AgNO3 + PdCl2 = 2 AgCl + Pd(NO3)2
Ag(H2O)2 + NH3 = Ag(NH3)2 + H2O =>
Ag(H2O)2 + 2 NH3 = Ag(NH3)2 + 2 H2O
Al + Cr = AlCr =>
Al + Cr = AlCr
P4S5 = P + S =>
P4S5 = 4 P + 5 S
Mg3(PO4)2 + H2O = Mg(H2PO4)2 + Mg(OH)2 =>
Mg3(PO4)2 + 4 H2O = Mg(H2PO4)2 + 2 Mg(OH)2
CrCl3 + Br2 + KOH = K2CrO4 + KBr + KCl + H2O =>
2 CrCl3 + 3 Br2 + 16 KOH = 2 K2CrO4 + 6 KBr + 6 KCl + 8 H2O
Ni3(PO4)2 + AgNO3 = Ni(NO3)2 + Ag3PO4 =>
Ni3(PO4)2 + 6 AgNO3 = 3 Ni(NO3)2 + 2 Ag3PO4
Na2S + NaNO3 = Na + NO2 + SO2 =>
Na2S + 2 NaNO3 = 4 Na + 2 NO2 + SO2
Al(NO3)3(aq) + Li2SO4(aq) = Al2(SO4)3 + LiNO3 =>
2 Al(NO3)3(aq) + 3 Li2SO4(aq) = Al2(SO4)3 + 6 LiNO3
Na2S + HClO = Na2SO4 + HCl =>
Na2S + 4 HClO = Na2SO4 + 4 HCl
Fe + HClO3 = Fe(ClO3)3 + Cl2 + H2O =>
10 Fe + 36 HClO3 = 10 Fe(ClO3)3 + 3 Cl2 + 18 H2O
S + Ge = Ge2S4 =>
4 S + 2 Ge = Ge2S4
K2SO3 + KMnO4 + HCl = KCl + MnCl2 + K2SO4 + H2O =>
5 K2SO3 + 2 KMnO4 + 6 HCl = 2 KCl + 2 MnCl2 + 5 K2SO4 + 3 H2O
KFe3AlSi3O10(OH)2 + KAl3Si3O10(OH)2 + SiO2 = Al2SiO5 + K6FeAl8Si39O94 + H2O =>
KFe3AlSi3O10(OH)2 + 17 KAl3Si3O10(OH)2 + 77 SiO2 = 14 Al2SiO5 + 3 K6FeAl8Si39O94 + 18 H2O
MnO + Na = Mn + NaO =>
MnO + Na = Mn + NaO
TiH2 + Al2O3 = TiO + H + Al =>
3 TiH2 + Al2O3 = 3 TiO + 6 H + 2 Al
HNO3 + H2NOH = H2O + H2NNO3 =>
HNO3 + H2NOH = H2O + H2NNO3
C6H6 + O = CO2 + H2O =>
C6H6 + 15 O = 6 CO2 + 3 H2O
BaCl2(Ac) + Na2SO4(Ac) = BaSO4(s) + NaCl(Ac) =>
BaCl2(Ac) + Na2SO4(Ac) = BaSO4(s) + 2 NaCl(Ac)
CaCO3 + H2O2 = CaO24H2O + CO2 + H2O =>
CaCO3 + 23 H2O2 = CaO24H2O + CO2 + 22 H2O
NaCl + H2C4H4O6 = NaHC4H4O6 + HCl =>
NaCl + H2C4H4O6 = NaHC4H4O6 + HCl
H2O + Br2 + H2SO3 = HBr + H2SO4 =>
H2O + Br2 + H2SO3 = 2 HBr + H2SO4
HNO3 + Fe(OH)3 = H(OH)3 + Fe2(NO3)2 =>
2 HNO3 + 2 Fe(OH)3 = 2 H(OH)3 + Fe2(NO3)2
H2O + MnO2 + Cl2 = MnO4{-} + Cl{-} + H{+} =>
4 H2O + 2 MnO2 + 3 Cl2 = 2 MnO4{-} + 6 Cl{-} + 8 H{+}
MgCl2 + PbS = MgS + PbCl2 =>
MgCl2 + PbS = MgS + PbCl2
HC9H7O4 + NaOH = NaC9H7O4 + H2O =>
HC9H7O4 + NaOH = NaC9H7O4 + H2O
P2H4 + HJO3 = H3PO4 + J2 + H2O =>
5 P2H4 + 14 HJO3 = 10 H3PO4 + 7 J2 + 2 H2O
Na2CO3 + H2O = Na{+} + OH{-} + H2CO3 =>
Na2CO3 + 2 H2O = 2 Na{+} + 2 OH{-} + H2CO3
C3H8CH4 + O2 = CO2 + H2O =>
C3H8CH4 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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