| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3[Cr(OH)6] + 3 HCl = 3 KCl + Cr(OH)3 + 3 H2O
FeTiO3 + H2SO4 = TiO2 + FeSO4 + H2O =>
FeTiO3 + H2SO4 = TiO2 + FeSO4 + H2O
K4[Fe(Cn)6] + KMnO4 + H2O = K3[Fe(Cn)6] + MnO(OH)2 + KOH =>
3 K4[Fe(Cn)6] + KMnO4 + 3 H2O = 3 K3[Fe(Cn)6] + MnO(OH)2 + 4 KOH
NaHS = NaS + H =>
NaHS = NaS + H
NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
BaCO3 + NO + O2 = Ba(NO3)2 + CO2 =>
2 BaCO3 + 4 NO + 3 O2 = 2 Ba(NO3)2 + 2 CO2
Mg(OH) + HCl = MgCl + H(OH) =>
Mg(OH) + HCl = MgCl + H(OH)
K2Cr2O7 + H2O + S = Cr2O3 + KOH + SO2 =>
2 K2Cr2O7 + 2 H2O + 3 S = 2 Cr2O3 + 4 KOH + 3 SO2
Cu2SO4 + K3PO4 = Cu2PO4 + K3SO4 =>
Cu2SO4 + K3PO4 = Cu2PO4 + K3SO4
Li2Co3 + ZnCl2 = Li2Cl2 + ZnCo3 =>
Li2Co3 + ZnCl2 = Li2Cl2 + ZnCo3
NaBr + HClO = NaClO + HBr =>
NaBr + HClO = NaClO + HBr
K3(Cr(OH)6) + HCl = KCl + CrCl3 + H2O =>
K3(Cr(OH)6) + 6 HCl = 3 KCl + CrCl3 + 6 H2O
MgCl2 + KNO3 = KCl + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = 2 KCl + Mg(NO3)2
Na2S + SO2 + H2O = Na2SO4 + H2S =>
3 Na2S + 4 SO2 + 4 H2O = 3 Na2SO4 + 4 H2S
H2O + C3H8O3 = H2 + C3H8O4 =>
H2O + C3H8O3 = H2 + C3H8O4
MgCl2(aq) + H2SO4(aq) = HCl(l) + MgSO4(aq) =>
MgCl2(aq) + H2SO4(aq) = 2 HCl(l) + MgSO4(aq)
Ca{2}Cl{2} + Na{+}OH{+} = Ca{+}OH{2} + Na{2}Cl{-} =>
Ca{2}Cl{2} + Na{+}OH{+} = Ca{+}OH{2} + Na{2}Cl{-}
CaO + NO2 = CaNO3 =>
CaO + NO2 = CaNO3
Al + Ca(NO3)2 = Al3(NO3)2 + Ca =>
3 Al + Ca(NO3)2 = Al3(NO3)2 + Ca
Cu + KCN + H2O = KCu(CN)2 + KOH + H2 =>
2 Cu + 4 KCN + 2 H2O = 2 KCu(CN)2 + 2 KOH + H2
Br2 + AlCl3 = Cl2 + AlBr3 =>
3 Br2 + 2 AlCl3 = 3 Cl2 + 2 AlBr3
KOH + K2HPO4 = H2O + K3PO4 =>
KOH + K2HPO4 = H2O + K3PO4
C6H12O6 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C6H12O6 + 24 KMnO4 + 36 H2SO4 = 30 CO2 + 24 MnSO4 + 12 K2SO4 + 66 H2O
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
H3N + Br2 = NH4{+} + Br{-} + N2 =>
8 H3N + 3 Br2 = 6 NH4{+} + 6 Br{-} + N2
CuSO4 + N2OH = CuOH + N2SO4 =>
CuSO4 + N2OH = CuOH + N2SO4
CH3COOCH3 + H2O = C2H5OH + CH3COOH =>
2 CH3COOCH3 + H2O = C2H5OH + 2 CH3COOH
FeS + HNO3 + H2SO4 = Fe2(SO4)3 + NO2 + H2O =>
2 FeS + 18 HNO3 + H2SO4 = Fe2(SO4)3 + 18 NO2 + 10 H2O
Mg + CuSO4 = Mg(SO4)2 + Cu =>
Mg + 2 CuSO4 = Mg(SO4)2 + 2 Cu
NaCl + Ag(NO3) = Na(NO3) + ClAg =>
NaCl + Ag(NO3) = Na(NO3) + ClAg
C5H12 + O8 = CO2 + H2O =>
C5H12 + 2 O8 = 5 CO2 + 6 H2O
CuSO4*5H20 + H2O + NaCl = CuCl + H2 + H2SO4 + NaOH =>
2 CuSO4*5H20 + 2 H2O + 2 NaCl = 2 CuCl + 99 H2 + 2 H2SO4 + 2 NaOH
C17H35COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
C17H35COOH + 13 NaHCO3 = 13 CH3COONa + 5 CO2 + 5 H2O
BaF2 + Ga(NO3)3 = Ba(NO3)2 + GaF3 =>
3 BaF2 + 2 Ga(NO3)3 = 3 Ba(NO3)2 + 2 GaF3
C2H5OH + H2SO4 = H2O + C2H5HSO4 =>
C2H5OH + H2SO4 = H2O + C2H5HSO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
MnO4 + S2O4 = Mn + SO4 =>
MnO4 + S2O4 = Mn + 2 SO4
As + HNO3 + H2O = H3AsO4 + N =>
As + HNO3 + H2O = H3AsO4 + N
Rb3P + H2 = RbH + P =>
2 Rb3P + 3 H2 = 6 RbH + 2 P
NaCNS + KMnO4 + H2SO4 = K2SO4 + MnSO4 + NaCN + H2O =>
5 NaCNS + 6 KMnO4 + 4 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 NaCN + 4 H2O
Mn + Ni = MnNi =>
Mn + Ni = MnNi
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
H2SO4 + CaO = CaSO4 + (H2O) =>
H2SO4 + CaO = CaSO4 + (H2O)
Fe2S3 + O2 + H2O = FeO(OH) + S =>
2 Fe2S3 + 3 O2 + 2 H2O = 4 FeO(OH) + 6 S
HSO4 + Ca = Ca(SO4)2 + H =>
2 HSO4 + Ca = Ca(SO4)2 + 2 H
C3H6(g) + NH3(g) = C3H3N(l) + H2 =>
C3H6(g) + NH3(g) = C3H3N(l) + 3 H2
HClO + NaClO = NaH + ClO =>
HClO + NaClO = NaH + 2 ClO
*5Ca(NO3)2*NH4NO3*10H2O + (NH4)2SO4 = NH4NO3 + CaSO4 + H2O =>
*5Ca(NO3)2*NH4NO3*10H2O + 5(NH4)2SO4 = 11 NH4NO3 + 5 CaSO4 + 10 H2O
Ba(OH)2 + K2SO4 = KOH + BaSO4 =>
Ba(OH)2 + K2SO4 = 2 KOH + BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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