| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + 2 HOCl = NHCl2 + 2 H2O
Ra + Cl2 = RaCl2 =>
Ra + Cl2 = RaCl2
H2SO4 + KOH = K2SO4 + H2O = H =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CO2 + H2 = C6H12O6 + O2 =>
6 CO2 + 6 H2 = C6H12O6 + 3 O2
HNO3 + H2O = HNO4 + H2 =>
HNO3 + H2O = HNO4 + H2
KI + HCl + K3[Fe(CN)6] = I + FeCl + KCl + HCN =>
2 KI + 6 HCl + K3[Fe(CN)6] = 2 I + FeCl + 5 KCl + 6 HCN
HBr + AI(OH)3 = H2O + AIBr3 =>
3 HBr + AI(OH)3 = 3 H2O + AIBr3
ZnI + NaOH = NaI + ZnOH =>
ZnI + NaOH = NaI + ZnOH
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Zn(NO3)2 + Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2 =>
Zn(NO3)2 + 2 Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2
CuI + NaBH4 + H2O = Cu + NaI + B(OH)3 + H2 =>
2 CuI + 2 NaBH4 + 6 H2O = 2 Cu + 2 NaI + 2 B(OH)3 + 7 H2
H2CO3 + Zn(OH)2 = (ZnOH)2CO3 + H2O =>
H2CO3 + 2 Zn(OH)2 = (ZnOH)2CO3 + 2 H2O
TiCl4 + Mg = Ti*2MgCl2 =>
TiCl4 + 2 Mg = Ti*2MgCl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al + Fe2O3 + Cr2O3 = Al2O3 + Fe075Cr025 =>
200 Al + 75 Fe2O3 + 25 Cr2O3 = 100 Al2O3 + 2 Fe075Cr025
Cu(CO3)H2SO4 = CuSO4H2OCO2 =>
Cu(CO3)H2SO4 = CuSO4H2OCO2
CrCl3*6H2O + NaC2H3O2*3H2O + Zn = [Cr(C2H3O2)]*2H2O + ZnCl2 + NaCl + H2O =>
CrCl3*6H2O + NaC2H3O2*3H2O + Zn = [Cr(C2H3O2)]*2H2O + ZnCl2 + NaCl + 7 H2O
Cu + Al(NO3)3 + H2SO4 = CuSO4 + Al2(SO4)3 + NO2 + H2O =>
3 Cu + 2 Al(NO3)3 + 6 H2SO4 = 3 CuSO4 + Al2(SO4)3 + 6 NO2 + 6 H2O
FeCl3 + Sn = Fe + SnCl =>
FeCl3 + 3 Sn = Fe + 3 SnCl
Sb + Br2 + KOH = K3SbO4 + KBr + H2O =>
2 Sb + 5 Br2 + 16 KOH = 2 K3SbO4 + 10 KBr + 8 H2O
Hg + NO3 + HCl = HgCl + NO + H2O =>
4 Hg + NO3 + 4 HCl = 4 HgCl + NO + 2 H2O
Cu(NO3)2 + Na3PO4 = Cu3PO4 + Na3 + (NO3)2 =>
3 Cu(NO3)2 + Na3PO4 = Cu3PO4 + Na3 + 3(NO3)2
K + Cl = KCl =>
K + Cl = KCl
KNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + KOH + H2O =>
2 KNO3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 2 KOH + 2 H2O
CuSO4 + NaBH4 + NaOH = Cu + Na2SO4 + NaBO2 + H2O =>
4 CuSO4 + NaBH4 + 8 NaOH = 4 Cu + 4 Na2SO4 + NaBO2 + 6 H2O
C2H5OH = H2O + CH2CH2 =>
C2H5OH = H2O + CH2CH2
HCO3 + Cu = CuCO3 + H =>
HCO3 + Cu = CuCO3 + H
K3[Cr(C2O4)3] + H2O2 + NaOH = Na3[Cr(OH)6] + CO2 + KOH =>
K3[Cr(C2O4)3] + 3 H2O2 + 3 NaOH = Na3[Cr(OH)6] + 6 CO2 + 3 KOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
NiSO4 + KCl = NiCl + KSO4 =>
NiSO4 + KCl = NiCl + KSO4
C6H12O6 + HCO3{-} = CH3COO{-} + CO2 + H2O =>
C6H12O6 + 3 HCO3{-} = 3 CH3COO{-} + 3 CO2 + 3 H2O
Ni2O3 + CO = Ni + CO3 =>
2 Ni2O3 + 3 CO = 4 Ni + 3 CO3
MnO4{-} + Cu + H{+} = Cu{2+} + Mn{2+} + H2O =>
2 MnO4{-} + 5 Cu + 16 H{+} = 5 Cu{2+} + 2 Mn{2+} + 8 H2O
MgO + H3PO4 + NH3 = NH4MgPO4 + H2O =>
MgO + H3PO4 + NH3 = NH4MgPO4 + H2O
SO2 + NO2 = SO4 + NO =>
SO2 + 2 NO2 = SO4 + 2 NO
KMnO4 + C3H5(OH)3 = CO2 + H2O + K2MnO4 + Mn2O3 =>
28 KMnO4 + 5 C3H5(OH)3 = 15 CO2 + 20 H2O + 14 K2MnO4 + 7 Mn2O3
SeO3{2-} + ClO3{-} + H{+} = SeO4{-} + Cl2 + H2O =>
10 SeO3{2-} + 6 ClO3{-} + 16 H{+} = 10 SeO4{-} + 3 Cl2 + 8 H2O
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
MnO4{-} + Cu + H{+} = Cu{2+} + Mn{2+} + H2O =>
2 MnO4{-} + 5 Cu + 16 H{+} = 5 Cu{2+} + 2 Mn{2+} + 8 H2O
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
SbCl3 + Cl = SbCl5 =>
SbCl3 + 2 Cl = SbCl5
K2(Cr2O7) + Fe(SO4) + H2(SO4) = Cr2(SO4)3 + K2(SO4) + Fe2(SO4)3 + H2O =>
K2(Cr2O7) + 6 Fe(SO4) + 7 H2(SO4) = Cr2(SO4)3 + K2(SO4) + 3 Fe2(SO4)3 + 7 H2O
KI + HNO2 + H2SO4 = I2 + NO + H2O + K2SO4 =>
2 KI + 2 HNO2 + H2SO4 = I2 + 2 NO + 2 H2O + K2SO4
MnO4{-} + Cu + H{+} = Cu{2+} + Mn{2+} + H2O =>
2 MnO4{-} + 5 Cu + 16 H{+} = 5 Cu{2+} + 2 Mn{2+} + 8 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
MnO4{-} + Cu + H{+} = Cu{2+} + Mn{2+} + H2O =>
2 MnO4{-} + 5 Cu + 16 H{+} = 5 Cu{2+} + 2 Mn{2+} + 8 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
SnCl4 + H3PO4 = H2SnP6O18 + H2O + HCl =>
SnCl4 + 6 H3PO4 = H2SnP6O18 + 6 H2O + 4 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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