| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NiSi2 + 3 SiO2 = 6 SiO + Ni2Si
HAuCl4 + KOH = Au2O3 + KCl + H2O =>
2 HAuCl4 + 8 KOH = Au2O3 + 8 KCl + 5 H2O
Ba(OH)2 + Na2CO3 = Ba2(CO3)2 + Na(OH) =>
2 Ba(OH)2 + 2 Na2CO3 = Ba2(CO3)2 + 4 Na(OH)
Sb + H2SO4 = Sb2(SO4)3 + SO2 + H2O =>
2 Sb + 6 H2SO4 = Sb2(SO4)3 + 3 SO2 + 6 H2O
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
CaCO3 + AlO = CaO + AlCO3 =>
CaCO3 + AlO = CaO + AlCO3
K2SiO4 + H2SO4 = K2SO4 + H2SiO4 =>
K2SiO4 + H2SO4 = K2SO4 + H2SiO4
Hg2 = Hg =>
Hg2 = 2 Hg
Mg(OH)2(s) + HNO3(aq) = Mg(NO3)2(aq) + H2O =>
Mg(OH)2(s) + 2 HNO3(aq) = Mg(NO3)2(aq) + 2 H2O
CH3COO + H3O = CH3COOH3O =>
CH3COO + H3O = CH3COOH3O
Mg + C + H2O = MgC11H2O =>
Mg + 11 C + H2O = MgC11H2O
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
C6H5CH2NH2 + H2O = OH + C6H5CH2NH3 =>
C6H5CH2NH2 + H2O = OH + C6H5CH2NH3
Cr2O3 + Al = Cr3Al3 + O2 =>
6 Cr2O3 + 12 Al = 4 Cr3Al3 + 9 O2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
NaCH3COO + Mg(HCO3)2 = NaHCO3 + Mg(CH3COO)2 =>
2 NaCH3COO + Mg(HCO3)2 = 2 NaHCO3 + Mg(CH3COO)2
CaCO2 + CH3COOH = (CH3COO)2Ca + H2O + CO2 =>
4 CaCO2 + 7 CH3COOH = 4(CH3COO)2Ca + 2 H2O + 2 CO2
I2 + CI2 = I2CI2 =>
I2 + CI2 = I2CI2
Zn + N2SO4 = ZnSO4 + N2 =>
Zn + N2SO4 = ZnSO4 + N2
Al + KOH + H2(SO4)2 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 2 H2(SO4)2 + 22 H2O = 2 KAl(SO4)2*12H2O + H2
HO4 + OH = H2O5 =>
HO4 + OH = H2O5
Mn(BrO4)3 + Tc(ClO)4 = Mn(ClO)3 + Tc(BrO4)4 =>
4 Mn(BrO4)3 + 3 Tc(ClO)4 = 4 Mn(ClO)3 + 3 Tc(BrO4)4
P4(s) + Cl2(g) = PCl(s) =>
P4(s) + 2 Cl2(g) = 4 PCl(s)
Ni2Br + CsOH = Ni2OH + CsBr =>
Ni2Br + CsOH = Ni2OH + CsBr
Ca(NO3)2 + (NH4)2HPO4 = Ca9(PO4)6 + NH4NO3 + HNO3 =>
9 Ca(NO3)2 + 6(NH4)2HPO4 = Ca9(PO4)6 + 12 NH4NO3 + 6 HNO3
K + O2 + C = K2CO3 =>
4 K + 3 O2 + 2 C = 2 K2CO3
C8H9Cl + CH3Cl + Na = C9H12 + NaCl =>
C8H9Cl + CH3Cl + 2 Na = C9H12 + 2 NaCl
H2CO3 + Al3 = Al2(CO3)3 + H2 =>
9 H2CO3 + 2 Al3 = 3 Al2(CO3)3 + 9 H2
K4Fe(CN)6 + FeCl3 = K4FeCl3 + Fe(CN)6 =>
K4Fe(CN)6 + FeCl3 = K4FeCl3 + Fe(CN)6
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
KH2PO4 + Ca(NO3)2 = K(NO3)2 + CaH2PO4 =>
KH2PO4 + Ca(NO3)2 = K(NO3)2 + CaH2PO4
Al2(CrO4)3 + Na = Al + Na3CrO4 =>
Al2(CrO4)3 + 9 Na = 2 Al + 3 Na3CrO4
AlCl3 = Al2Cl6 =>
2 AlCl3 = Al2Cl6
H2S + PbS = H2S2Pb =>
H2S + PbS = H2S2Pb
CH2(CCH3)CH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3(CO)CH2CH3 + H2O =>
12 CH2(CCH3)CH2CH3 + 5 K2Cr2O7 + 20 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 15 CH3(CO)CH2CH3 + 20 H2O
Na3AsO3 + Zn + HCl = As + NaCl + ZnCl2 + H2O =>
2 Na3AsO3 + 3 Zn + 12 HCl = 2 As + 6 NaCl + 3 ZnCl2 + 6 H2O
KIO3 + CuCl2 = KCl2 + Cu(IO3) =>
KIO3 + CuCl2 = KCl2 + Cu(IO3)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al + NaNO3 + NaOH + H2O = NaAlO2 + NH3 =>
8 Al + 3 NaNO3 + 5 NaOH + 2 H2O = 8 NaAlO2 + 3 NH3
HCIO = HCI + O =>
HCIO = HCI + O
ZnO + Sr(OH)2 = ZnSr + H2O + O2 =>
ZnO + Sr(OH)2 = ZnSr + H2O + O2
K2PdCl4 + C3H5Cl + H2O + N2 = KCl + (PdCl(C3H5))2 + NO2 + HCl =>
4 K2PdCl4 + 4 C3H5Cl + 4 H2O + N2 = 8 KCl + 2(PdCl(C3H5))2 + 2 NO2 + 8 HCl
Cl = Cl22 =>
22 Cl = Cl22
Na2SO4 + Sr(NO3)2 = Na2(NO3)2 + SrSO4 =>
Na2SO4 + Sr(NO3)2 = Na2(NO3)2 + SrSO4
Ni + I2 = NiI2 =>
Ni + I2 = NiI2
FeS2 + KMnO4 + H2SO4 = Fe(SO4) + MnSO4 + K2SO4 + H2O =>
5 FeS2 + 14 KMnO4 + 16 H2SO4 = 5 Fe(SO4) + 14 MnSO4 + 7 K2SO4 + 16 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O =>
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O
CO2 + H{+} + {-} = C12H22O11 + H2O =>
12 CO2 + 48 H{+} + 48e = C12H22O11 + 13 H2O
Mg(OH)Cl + H2O = Mg(OH)2 + HCl =>
Mg(OH)Cl + H2O = Mg(OH)2 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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