| Équations équilibrées la veille |
ZnS + 2 KNO3 = K2S + Zn(NO3)2
FeO*Cr2O3 + O2 + NaHCO3 = Fe2O3 + Na2CrO4 + CO2 + H2O =>
4 FeO*Cr2O3 + 7 O2 + 16 NaHCO3 = 2 Fe2O3 + 8 Na2CrO4 + 16 CO2 + 8 H2O
SrBr2 + (NH4)2CO3 = NH4Br + SrCO3 =>
SrBr2 + (NH4)2CO3 = 2 NH4Br + SrCO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KMnO4 + KHS + H2SO4 = K2SO4 + MnSO4 + H2O =>
16 KMnO4 + 10 KHS + 19 H2SO4 = 13 K2SO4 + 16 MnSO4 + 24 H2O
C3H7Br + NaOH = C3H8O + NaBr =>
C3H7Br + NaOH = C3H8O + NaBr
H2O + MgSO4 = MgO + H2SO4 =>
H2O + MgSO4 = MgO + H2SO4
NO2 + H2O = NHO2 + HNO3 =>
2 NO2 + H2O = NHO2 + HNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeCl3 + (NH4)(OH) = Fe(OH)3 + (NH4)Cl =>
FeCl3 + 3(NH4)(OH) = Fe(OH)3 + 3(NH4)Cl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe + H2O = H2 + Fe(OH)3 =>
2 Fe + 6 H2O = 3 H2 + 2 Fe(OH)3
NH4NO3 + H2O2 = HNO3 + H2 =>
2 NH4NO3 + 3 H2O2 = 4 HNO3 + 5 H2
Ni(NH3)4 + HCl = NiCl4 + NH4 =>
Ni(NH3)4 + 4 HCl = NiCl4 + 4 NH4
AlBr3 + Na2CO3 = AlCO3 + Na2Br3 =>
AlBr3 + Na2CO3 = AlCO3 + Na2Br3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
BaS + ZnI2 = BaI2 + ZnS =>
BaS + ZnI2 = BaI2 + ZnS
HClCuSO4 = HClSO4Cu =>
HClCuSO4 = HClSO4Cu
Cu(OH) + CO3 = CuO + CO2 + H2O =>
2 Cu(OH) + CO3 = 2 CuO + CO2 + H2O
CaC2 + O = Ca + C2O =>
CaC2 + O = Ca + C2O
HCl + K2CO3 = CO2 + H2O + KCl =>
2 HCl + K2CO3 = CO2 + H2O + 2 KCl
H2SO4 + MgO = H2O + MgSO4 =>
H2SO4 + MgO = H2O + MgSO4
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
SF4 + H2O = SO2 + HF =>
SF4 + 2 H2O = SO2 + 4 HF
AlCl3 + LiH = Li[AlH4] + LiCl =>
AlCl3 + 4 LiH = Li[AlH4] + 3 LiCl
C12H20O3S + O2 = CO2 + H2O + SO2 =>
2 C12H20O3S + 33 O2 = 24 CO2 + 20 H2O + 2 SO2
CuI + K2SO4 + I2 = CuSO4 + KI =>
2 CuI + 2 K2SO4 + I2 = 2 CuSO4 + 4 KI
Cl2O7 + LiOH = Li2(ClO4)2 + H2O =>
Cl2O7 + 2 LiOH = Li2(ClO4)2 + H2O
MgO + CI2 = MgCI2 + O2 =>
2 MgO + 2 CI2 = 2 MgCI2 + O2
HCOOK + KCl = COOK2 + HCl =>
HCOOK + KCl = COOK2 + HCl
NH3 + C = N2 + CH4 =>
4 NH3 + 3 C = 2 N2 + 3 CH4
ZnCl2(s) = Zn + Cl2 =>
ZnCl2(s) = Zn + Cl2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Al + FeCl3 = AlFe + Cl3 =>
Al + FeCl3 = AlFe + Cl3
C14H10 + O2 = CO2 + H2O =>
2 C14H10 + 33 O2 = 28 CO2 + 10 H2O
Cl2 + OH{-} = Cl{-} + ClO{3} + H2O =>
3 Cl2 + 2 OH{-} = 5 Cl{-} + ClO{3} + H2O
H2GeO3 + Al(OH)3 = Al2(GeO3)3 + H2O =>
3 H2GeO3 + 2 Al(OH)3 = Al2(GeO3)3 + 6 H2O
Li2CO3 + C6H8O6 = LiC6H7O6 + CO2 + H2O =>
Li2CO3 + 2 C6H8O6 = 2 LiC6H7O6 + CO2 + H2O
H2O + Cl2 = Cl{-} + OCl{-} + H{+} =>
H2O + Cl2 = Cl{-} + OCl{-} + 2 H{+}
MgS + H2O = Mg(HS)2 + Mg(OH)2 =>
2 MgS + 2 H2O = Mg(HS)2 + Mg(OH)2
Mg + Sn(ClO4)4 = Sn4 + Mg(ClO4) =>
16 Mg + 4 Sn(ClO4)4 = Sn4 + 16 Mg(ClO4)
NaOH + K2CO3 = Na2CO3 + K(OH) =>
2 NaOH + K2CO3 = Na2CO3 + 2 K(OH)
K + Na{+} = K{+} + Na =>
K + Na{+} = K{+} + Na
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Rb + Br2 = RbBr =>
2 Rb + Br2 = 2 RbBr
NH4ClAgNO3 = AgClNH4NO3 =>
NH4ClAgNO3 = AgClNH4NO3
Cs2CO3(aq) + HCl = H2O(l) + CO2(g) + CsCl(aq) =>
Cs2CO3(aq) + 2 HCl = H2O(l) + CO2(g) + 2 CsCl(aq)
NaCl + Ba(OH)2 = NaOH + BaCl2 =>
2 NaCl + Ba(OH)2 = 2 NaOH + BaCl2
H3PO4 = H2O + H4P2O7 =>
2 H3PO4 = H2O + H4P2O7
HNO3 + NH3 = H4 + N(NO3) =>
HNO3 + NH3 = H4 + N(NO3)
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Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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