| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 NH + 3 O2 = 4 N3 + 6 H2O
Sr(OH)2 + CO2 = Sr(CO3) + H2O =>
Sr(OH)2 + CO2 = Sr(CO3) + H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Al2S3 + HCl = H2AlCl4 + H2S + S =>
Al2S3 + 8 HCl = 2 H2AlCl4 + 2 H2S + S
Na2SO4 + Cu(OH)2 = CuO + Na2O + H2SO4 =>
Na2SO4 + Cu(OH)2 = CuO + Na2O + H2SO4
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CuCl + NH4OH = [Cu(NH3)2Cl] + H2O =>
CuCl + 2 NH4OH = [Cu(NH3)2Cl] + 2 H2O
Pb + Pb2O10 + H2SO4 = PbSO4 + H2O =>
8 Pb + Pb2O10 + 10 H2SO4 = 10 PbSO4 + 10 H2O
MnO2 + KCIO3 + KOH = K2MnO4 + KCI + H2O =>
3 MnO2 + KCIO3 + 6 KOH = 3 K2MnO4 + KCI + 3 H2O
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
Ca(OH)2 + NH4Cl = CaCl2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 NH3 + 2 H2O
Fe + CuSO{+4} = Cu + FeSO{+4} =>
Fe + CuSO{+4} = Cu + FeSO{+4}
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
CH3COOAg = CH3COO + Ag =>
CH3COOAg = CH3COO + Ag
BaCO3 + H2SO4 = BaSO4 + H2O + CO2 =>
BaCO3 + H2SO4 = BaSO4 + H2O + CO2
Mg(OH)2 + Ca(H2PO4)2 = Ca(OH)2 + Mg(H2PO4)2 =>
Mg(OH)2 + Ca(H2PO4)2 = Ca(OH)2 + Mg(H2PO4)2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ag3AsO4 + Zn + H2SO4 = Ag + ZnSO4 + AsH3 + H2O =>
2 Ag3AsO4 + 11 Zn + 11 H2SO4 = 6 Ag + 11 ZnSO4 + 2 AsH3 + 8 H2O
H2CrO7 + Al(OH)3 = Al2(CrO7)3 + H2O =>
3 H2CrO7 + 2 Al(OH)3 = Al2(CrO7)3 + 6 H2O
FeCl3(aq) + NaOH(aq) = Fe(OH)3(aq) + NaCl(s) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(aq) + 3 NaCl(s)
AlCl3 + Fe(OH)2 = FeCl2 + Al(OH)3 =>
2 AlCl3 + 3 Fe(OH)2 = 3 FeCl2 + 2 Al(OH)3
FeCO3 + H2S = Fe(HS)2 + H2CO3 =>
FeCO3 + 2 H2S = Fe(HS)2 + H2CO3
CuBr2 + Ba(OH)2 = Cu(OH)2 + BaBr2 =>
CuBr2 + Ba(OH)2 = Cu(OH)2 + BaBr2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
HNO2 + Ca(OH)2 = Ca(NO2)2 + H2O =>
2 HNO2 + Ca(OH)2 = Ca(NO2)2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C7H8O2 + K2Cr2O7 + H2SO4 = C7H6O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C7H8O2 + K2Cr2O7 + 4 H2SO4 = 3 C7H6O2 + K2SO4 + Cr2(SO4)3 + 7 H2O
KNO2 + NH4Br = KBr + N2 + H2O =>
KNO2 + NH4Br = KBr + N2 + 2 H2O
Zn(OH)2 + ZnCl2 = (ZnOH)Cl =>
Zn(OH)2 + ZnCl2 = 2(ZnOH)Cl
C6H14 + KMnO4 = C6H10O4 + MnO2 + KOH =>
C6H14 + 4 KMnO4 = C6H10O4 + 4 MnO2 + 4 KOH
Mg + SiO2 = MgO + Si2 =>
4 Mg + 2 SiO2 = 4 MgO + Si2
KOH + Al = K[Al(OH)] =>
KOH + Al = K[Al(OH)]
Fe + H2SO4 = SO4 + H2Fe =>
Fe + H2SO4 = SO4 + H2Fe
Na2SO4 + Cu(OH)2 = CuO + Na2O + H2SO4 =>
Na2SO4 + Cu(OH)2 = CuO + Na2O + H2SO4
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
MnO + KCIO3 + KOH = K2MnO4 + KCI + H2O =>
3 MnO + 2 KCIO3 + 6 KOH = 3 K2MnO4 + 2 KCI + 3 H2O
Na2SO4 + Cu(OH)2 = CuO + Na2O + H2SO4 =>
Na2SO4 + Cu(OH)2 = CuO + Na2O + H2SO4
K2CO3 + H2SO4 = K2SO4 + H2CO3 =>
K2CO3 + H2SO4 = K2SO4 + H2CO3
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
SO3{2-} + I2 + H2O = I{-} + SO4{2-} + H{+} =>
SO3{2-} + I2 + H2O = 2 I{-} + SO4{2-} + 2 H{+}
PH3 + H2O = H3PO4 + H2 =>
PH3 + 4 H2O = H3PO4 + 4 H2
ClO{-} + H = Cl{-} + H2O =>
ClO{-} + 2 H = Cl{-} + H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Na2O + N2O5 = NaO + NO2 =>
Na2O + N2O5 = 2 NaO + 2 NO2
Cr2O7{-2} + C2H2O4 + H{+} = Cr{+3} + CO2 + H2O =>
Cr2O7{-2} + 3 C2H2O4 + 8 H{+} = 2 Cr{+3} + 6 CO2 + 7 H2O
AgNO3 + N2 = AgN2 + NO3 =>
AgNO3 + N2 = AgN2 + NO3
Fe + OOCCOO = Fe2(OOCCOO)3 =>
2 Fe + 3 OOCCOO = Fe2(OOCCOO)3
HNO2 + RbOH = RbNO2 + H2O =>
HNO2 + RbOH = RbNO2 + H2O
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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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