| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ZnCl2 + 3 NH4OH = Zn2(OH)3Cl + 3 NH4Cl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H{+} + SO32{-} + VO2{+} = SO42{-} + VO{2+} + H2O =>
20 H{+} + SO32{-} + 20 VO2{+} = SO42{-} + 20 VO{2+} + 10 H2O
NaHCO3 + C3H5O(COOH)3 = H2CO3 + C3H5O(COONa)3 =>
3 NaHCO3 + C3H5O(COOH)3 = 3 H2CO3 + C3H5O(COONa)3
CH3COOH + Na(HCO3) = Na(CH3COO) + H2O + CO2 =>
CH3COOH + Na(HCO3) = Na(CH3COO) + H2O + CO2
Fe + S8 + O2 = FeSO4 =>
8 Fe + S8 + 16 O2 = 8 FeSO4
Na + O2 = NaO2 =>
Na + O2 = NaO2
NaCl + KOH = KCl + NaOH =>
NaCl + KOH = KCl + NaOH
C6H14O + O2 = CO2 + H2O =>
C6H14O + 9 O2 = 6 CO2 + 7 H2O
H2SO4 + AgNO3 = Ag2SO4 + H2 + NO3 =>
H2SO4 + 2 AgNO3 = Ag2SO4 + H2 + 2 NO3
CrO4{-2} + HSnO2{-} + H2O = CrO2{-} + HSnO3{-} + OH{-} =>
2 CrO4{-2} + 3 HSnO2{-} + H2O = 2 CrO2{-} + 3 HSnO3{-} + 2 OH{-}
N + S + O = NSO =>
N + S + O = NSO
HCl + AgCN = HCN + AgCl =>
HCl + AgCN = HCN + AgCl
Fe(NO3)3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KNO3 =>
Fe(NO3)3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KNO3
K + MgBr12 = KBr + Mg =>
12 K + MgBr12 = 12 KBr + Mg
CH3HOOH + NaHCO3 = CH3COONa + H2O + CO2 =>
8 CH3HOOH + 5 NaHCO3 = 5 CH3COONa + 15 H2O + 3 CO2
Fe2(SO4)3 + K2S = Fe2S3 + K2(SO4) =>
Fe2(SO4)3 + 3 K2S = Fe2S3 + 3 K2(SO4)
H3P + Co = Co3P2 + H2 =>
2 H3P + 3 Co = Co3P2 + 3 H2
NaHCO3 + H2O4S = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2O4S = Na2SO4 + 2 H2O + 2 CO2
PCl(g) = P(g) + Cl(g) =>
PCl(g) = P(g) + Cl(g)
HI + H2SO4 = H2O + SO2 + I2 =>
2 HI + H2SO4 = 2 H2O + SO2 + I2
MgI + Cl2 = I2 + MgCl2 =>
2 MgI + 2 Cl2 = I2 + 2 MgCl2
C2H5COOH + K2CO3 = C2H5COOK + CO2 + H2O =>
2 C2H5COOH + K2CO3 = 2 C2H5COOK + CO2 + H2O
NH4ClO4 + SiH4 = SiO2 + NH4Cl + H2O =>
NH4ClO4 + SiH4 = SiO2 + NH4Cl + 2 H2O
Te + H2SO4 = TeSO4 + H =>
Te + H2SO4 = TeSO4 + 2 H
H{+} + Cr2O7{-2} + C2H3OH = Cr{+3} + CO2 + H2O =>
40 H{+} + 5 Cr2O7{-2} + 3 C2H3OH = 10 Cr{+3} + 6 CO2 + 26 H2O
AlBr2 + F2 = AlF + Br =>
2 AlBr2 + F2 = 2 AlF + 4 Br
(NH4)2(COO)2 + CaCl2 = Ca(COO)2 + NH4Cl =>
(NH4)2(COO)2 + CaCl2 = Ca(COO)2 + 2 NH4Cl
CH3CO2Na + HCl = NaCl + C2H4 + O2 =>
CH3CO2Na + HCl = NaCl + C2H4 + O2
C3O3 + H2O = C3H6O3 + OH =>
C3O3 + 6 H2O = C3H6O3 + 6 OH
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
Ni + Ca(NO3)2 = Ni(NO3)3 + Ca =>
2 Ni + 3 Ca(NO3)2 = 2 Ni(NO3)3 + 3 Ca
MgSO4 + Ba(NO3)2 = Mg(NO3)2 + BaSO4 =>
MgSO4 + Ba(NO3)2 = Mg(NO3)2 + BaSO4
Fe + NaNO3 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O + NO2 =>
2 Fe + 6 NaNO3 + 6 H2SO4 = Fe2(SO4)3 + 3 Na2SO4 + 6 H2O + 6 NO2
NaCl + NaOH = Na(OH)2 + Na2Cl =>
NaCl + 2 NaOH = Na(OH)2 + Na2Cl
PbI + Na2SO4 = PbSO4 + Na2I =>
PbI + Na2SO4 = PbSO4 + Na2I
BaCO3 + HCl = BaCl2 + H2CO3 =>
BaCO3 + 2 HCl = BaCl2 + H2CO3
AI + Br = AIBr3 =>
AI + 3 Br = AIBr3
MgSiO3 + H2 = SiH4 + MgO + H2O =>
MgSiO3 + 4 H2 = SiH4 + MgO + 2 H2O
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
Al2O3 + C = Al + CO3 =>
Al2O3 + C = 2 Al + CO3
BaCl2 = Cl + Ba =>
BaCl2 = 2 Cl + Ba
Fe2 + HNO3 = Fe(NO3)2 + H =>
Fe2 + 4 HNO3 = 2 Fe(NO3)2 + 4 H
CuO + CH3COONa = CH3COOCu + NaO =>
CuO + CH3COONa = CH3COOCu + NaO
KHC8H4O4 + KOH = K + C8H4O4 + H2O =>
KHC8H4O4 + KOH = 2 K + C8H4O4 + H2O
CaCl2 + NaHCO3 + H2O = NaCl + CaO2H2 + H2CO3 =>
CaCl2 + 2 NaHCO3 + 2 H2O = 2 NaCl + CaO2H2 + 2 H2CO3
Li3PO4 + AgNO3 = LiNO3 + Ag3PO4 =>
Li3PO4 + 3 AgNO3 = 3 LiNO3 + Ag3PO4
GaCl3 + NaOH = Ga(OH)3 + NaCl =>
GaCl3 + 3 NaOH = Ga(OH)3 + 3 NaCl
Zn + Hg(NO3)2 = Zn(NO3)2 + Hg =>
Zn + Hg(NO3)2 = Zn(NO3)2 + Hg
FeCl3 + Na2SO3 = NaCl + Fe2(SO3)3 =>
2 FeCl3 + 3 Na2SO3 = 6 NaCl + Fe2(SO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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