| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
CrOO2 = CrO3 =>
CrOO2 = CrO3
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
Co2 = Co =>
Co2 = 2 Co
Al + H2SO4 = Al3(SO4)3 + S + H2O =>
3 Al + 4 H2SO4 = Al3(SO4)3 + S + 4 H2O
(NH4)Cl + Ca(OH)2 = (NH4)(OH) + CaCl2 =>
2(NH4)Cl + Ca(OH)2 = 2(NH4)(OH) + CaCl2
SO3 + NaOH = H2O + Na2SO4 =>
SO3 + 2 NaOH = H2O + Na2SO4
H2SO4 + Ca = H2S + CaSO4 + H2O =>
5 H2SO4 + 4 Ca = H2S + 4 CaSO4 + 4 H2O
K2CrO7 + (NH4)2SO4 = K2SO4 + Cr2O7 + NH4 + O2 =>
4 K2CrO7 + 4(NH4)2SO4 = 4 K2SO4 + 2 Cr2O7 + 8 NH4 + 7 O2
Cr2O7{-2} + H2O + Ba{2+} = BaCrO4 + H{+} =>
Cr2O7{-2} + H2O + 2 Ba{2+} = 2 BaCrO4 + 2 H{+}
Cr(PO4)2 + Na2O = CrO3 + Na3PO4 =>
Cr(PO4)2 + 3 Na2O = CrO3 + 2 Na3PO4
Co2S3 = Co2 + S3 =>
Co2S3 = Co2 + S3
CaO + H2O(l) = Ca(OH)2 =>
CaO + H2O(l) = Ca(OH)2
Na2S2O3 + H2SO4 = H2SO3 + Na2SO4 + S =>
Na2S2O3 + H2SO4 = H2SO3 + Na2SO4 + S
NaOHCaO = NaOCa(OH) =>
NaOHCaO = NaOCa(OH)
Zn + Ce2 = ZnCe2 =>
Zn + Ce2 = ZnCe2
AgCl + Cu + H2SO4 = Ag + CuSO4 + HCl =>
2 AgCl + Cu + H2SO4 = 2 Ag + CuSO4 + 2 HCl
Mg(OH)2*3MgCO3 + HCl = MgCl2 + H2O + CO2 =>
Mg(OH)2*3MgCO3 + 8 HCl = 4 MgCl2 + 5 H2O + 3 CO2
C8H8NO + Br2 = C8H8BrNO =>
2 C8H8NO + Br2 = 2 C8H8BrNO
HF = FH =>
HF = FH
H2SO4 + Al(HO)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(HO)3 = Al2(SO4)3 + 6 H2O
MnO2 + C2H2 = MnO + CO + H2 =>
2 MnO2 + C2H2 = 2 MnO + 2 CO + H2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
NH4HCO3 + NaCl = NaHCO3 + NH4Cl =>
NH4HCO3 + NaCl = NaHCO3 + NH4Cl
Fe + KIO3 + HCl = KI + FeCl2 + H2O =>
3 Fe + KIO3 + 6 HCl = KI + 3 FeCl2 + 3 H2O
Na2S2O3 + H2SO4 = H2SO3 + Na2SO4 + S =>
Na2S2O3 + H2SO4 = H2SO3 + Na2SO4 + S
Si(CH3)4 + O2 = SiO2 + CO2 + H2O =>
Si(CH3)4 + 8 O2 = SiO2 + 4 CO2 + 6 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
KCIO3 + C6H12O6 = KCI + CO2 + H2O =>
4 KCIO3 + C6H12O6 = 4 KCI + 6 CO2 + 6 H2O
Zn(OH)2 + KOH = K2ZnO2 + H2O =>
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O
Fe(OH)3 = (Fe)2(O)3 + (H)2(O) =>
2 Fe(OH)3 = (Fe)2(O)3 + 3(H)2(O)
NaOHHCl = NaOH(HCl) =>
NaOHHCl = NaOH(HCl)
Ca(OH)2 + C6H12O6 = Ca(C6H10O6) + H2O =>
Ca(OH)2 + C6H12O6 = Ca(C6H10O6) + 2 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
SnCl2 + AgNO3 = SnNO3(s) + AgCl2(aq) =>
SnCl2 + AgNO3 = SnNO3(s) + AgCl2(aq)
NaHCO3 + NaOH = H2O + Na2CO3 =>
NaHCO3 + NaOH = H2O + Na2CO3
Ce2H2 = HCe =>
Ce2H2 = 2 HCe
PbO2 + NaOH + Cr2(SO4)3 = Pb(OH)2 + Na2SO4 + Na2CrO4 + H2O =>
3 PbO2 + 10 NaOH + Cr2(SO4)3 = 3 Pb(OH)2 + 3 Na2SO4 + 2 Na2CrO4 + 2 H2O
Na2SO4 + Ba(ClO4)2 = BaSO4 + NaClO4 =>
Na2SO4 + Ba(ClO4)2 = BaSO4 + 2 NaClO4
NaO + HNO3 = Na(NO3)2 + H2O =>
NaO + 2 HNO3 = Na(NO3)2 + H2O
HNO3 + H2S = HNO2 + S2 + H2O =>
2 HNO3 + 2 H2S = 2 HNO2 + S2 + 2 H2O
LiNO2 + AuClO4 = LiClO4 + AuNO2 =>
LiNO2 + AuClO4 = LiClO4 + AuNO2
Na3PO4 + Na2SO3 = Na3PO3 + Na2SO4 =>
Na3PO4 + Na2SO3 = Na3PO3 + Na2SO4
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
Na2S2O3 + H2SO4 = H2SO3 + Na2SO4 + S =>
Na2S2O3 + H2SO4 = H2SO3 + Na2SO4 + S
LiOH + KHSO4 = LiHSO4 + KOH =>
LiOH + KHSO4 = LiHSO4 + KOH
(NH4)2S + CuBr2 = CuS + NH4Br =>
(NH4)2S + CuBr2 = CuS + 2 NH4Br
Al + H2O + O2 = Al(OH)3 =>
4 Al + 6 H2O + 3 O2 = 4 Al(OH)3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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