| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H12 + Cl2 = 2 C5H11Cl + H2
Mg(HCO3)2 + Na = NaHCO3 + Mg =>
Mg(HCO3)2 + 2 Na = 2 NaHCO3 + Mg
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 = K3Fe(C2O4)3*3H2O + NH4 + SO4 + H2O + H =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 = 2 K3Fe(C2O4)3*3H2O + 4 NH4 + 4 SO4 + 6 H2O + 6 H
As + S8 = As2S5 =>
16 As + 5 S8 = 8 As2S5
MgNO{-3} + Ca(OH){-2} = CaNO{-3} + Mg(OH){-2} =>
MgNO{-3} + Ca(OH){-2} = CaNO{-3} + Mg(OH){-2}
BrO + H2O = Br(OH)2 =>
BrO + H2O = Br(OH)2
Hg(l) + Cl2(s) = HgCl2(s) =>
Hg(l) + Cl2(s) = HgCl2(s)
C4H10 + O2 = CO2 + H2O = =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaNO3 + K3PO4 = K3NO3 + NaPO4 =>
NaNO3 + K3PO4 = K3NO3 + NaPO4
AsO3{-3} + MnO4{-} + H{+} = AsO4{-3} + Mn{2+} + H2O =>
5 AsO3{-3} + 2 MnO4{-} + 6 H{+} = 5 AsO4{-3} + 2 Mn{2+} + 3 H2O
Ni + PbSO4 = NiSO4 + Pb =>
Ni + PbSO4 = NiSO4 + Pb
PdCl2 + NaOH = Pd(OH)2 + NaCl =>
PdCl2 + 2 NaOH = Pd(OH)2 + 2 NaCl
C6H5C2H4Cl + KOH = C6H5C2H3 + KCl + H2O =>
C6H5C2H4Cl + KOH = C6H5C2H3 + KCl + H2O
C3H8O3 + HCl = C3H7ClO2 + H2O =>
C3H8O3 + HCl = C3H7ClO2 + H2O
PH3 + NaClO = H3PO4 + NaCl =>
PH3 + 4 NaClO = H3PO4 + 4 NaCl
Ca(NO2)2 + HCl = CaCl2 + HNO2 =>
Ca(NO2)2 + 2 HCl = CaCl2 + 2 HNO2
As2S3 + H2O2 + OH{-} = AsO4{-3} + SO4{-2} + H2O =>
As2S3 + 14 H2O2 + 12 OH{-} = 2 AsO4{-3} + 3 SO4{-2} + 20 H2O
SrSO3 + HNO3 = Sr(NO3)2 + SO2 + H2O =>
SrSO3 + 2 HNO3 = Sr(NO3)2 + SO2 + H2O
Cr + NH3 = Cr(NH3)6 =>
Cr + 6 NH3 = Cr(NH3)6
Fe2(s) + O2(g) = Fe2O2(s) =>
Fe2(s) + O2(g) = Fe2O2(s)
Fe2S3 + Na2O2 = Fe2O3 + Na2SO4 + Na2O =>
Fe2S3 + 12 Na2O2 = Fe2O3 + 3 Na2SO4 + 9 Na2O
Sr(OH)2 + H3AsO4 = Sr3(AsO4)2 + H2O =>
3 Sr(OH)2 + 2 H3AsO4 = Sr3(AsO4)2 + 6 H2O
NiCl2*6H2O + C2H4(NH2)2 = [Ni(H2NCH2CH2NH2)3]Cl2*2H2O + H2O =>
NiCl2*6H2O + 3 C2H4(NH2)2 = [Ni(H2NCH2CH2NH2)3]Cl2*2H2O + 4 H2O
HClO4(aq) + P4O10(s) = H3PO4(aq) + Cl2O7 =>
12 HClO4(aq) + P4O10(s) = 4 H3PO4(aq) + 6 Cl2O7
C63H88N14O14PCo + O2 = CO2 + H2O + NO2 + P2O5 + CoO =>
4 C63H88N14O14PCo + 375 O2 = 252 CO2 + 176 H2O + 56 NO2 + 2 P2O5 + 4 CoO
NaNO3 + K3PO4 = K3NO3 + NaPO4 =>
NaNO3 + K3PO4 = K3NO3 + NaPO4
C3H7OH(l) + O2 = CO2(g) + H2O(g) =>
2 C3H7OH(l) + 9 O2 = 6 CO2(g) + 8 H2O(g)
NH3OH{+} + Cl2 = N2H5{+} + H2O + HClO2 + H{+} =>
6 NH3OH{+} + Cl2 = 3 N2H5{+} + 2 H2O + 2 HClO2 + 3 H{+}
C10H12 + O3 = H2O + CO2 =>
3 C10H12 + 26 O3 = 18 H2O + 30 CO2
FeCO3 + H2SO4 = CO2 + Fe(SO4)3 + SO2 + H2O =>
FeCO3 + 5 H2SO4 = CO2 + Fe(SO4)3 + 2 SO2 + 5 H2O
KBr + KCIO2 + H2SO4 = Br2 + KCI + K2SO4 + H2O =>
4 KBr + KCIO2 + 2 H2SO4 = 2 Br2 + KCI + 2 K2SO4 + 2 H2O
CrCl2 + K(OH) + KClO3 = KCl + K2CrO4 + H2O =>
3 CrCl2 + 12 K(OH) + 2 KClO3 = 8 KCl + 3 K2CrO4 + 6 H2O
MnO2(s) + HCl(ac) = MnCl2(ac) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(ac) = MnCl2(ac) + Cl2(g) + 2 H2O(l)
Al(OH)3(s) = Al2O3(a) + H2O(l) =>
2 Al(OH)3(s) = Al2O3(a) + 3 H2O(l)
HgOH = Hg2O + H2O =>
2 HgOH = Hg2O + H2O
MgO + Al2O3 + SiO2 = Mg3Al2Si3O12 =>
3 MgO + Al2O3 + 3 SiO2 = Mg3Al2Si3O12
H3PO3 + K2CO3 = KH2PO3 + CO2 + H2O =>
2 H3PO3 + K2CO3 = 2 KH2PO3 + CO2 + H2O
NaNO3 + K3PO4 = K3NO3 + NaPO4 =>
NaNO3 + K3PO4 = K3NO3 + NaPO4
H2MnO3 + NaBiO3 + NO3 = HMnO4 + Bi(NO3) + NaNO3 + H2O =>
2 H2MnO3 + NaBiO3 + 2 NO3 = 2 HMnO4 + Bi(NO3) + NaNO3 + H2O
NaNO3 + K3PO4 = K3NO3 + NaPO4 =>
NaNO3 + K3PO4 = K3NO3 + NaPO4
H2S + MgO = MgS + H2O =>
H2S + MgO = MgS + H2O
Zn + HCO = H2 + ZnCO =>
2 Zn + 2 HCO = H2 + 2 ZnCO
K2SO3 = K2SO4 + K2S =>
4 K2SO3 = 3 K2SO4 + K2S
HOCl + HSO3{-} = Cl{-} + SO4{-2} + H{+} =>
HOCl + HSO3{-} = Cl{-} + SO4{-2} + 2 H{+}
Ca(OH)2 + Mg = Mg(OH)2 + Ca =>
Ca(OH)2 + Mg = Mg(OH)2 + Ca
Cl2 + PbO2 = O2 + PbCl4 =>
2 Cl2 + PbO2 = O2 + PbCl4
KBr(s) = K + Br(s) =>
KBr(s) = K + Br(s)
Fe + NaNO3 + NaOH = Na2FeO4 + N2 + H2O =>
5 Fe + 6 NaNO3 + 4 NaOH = 5 Na2FeO4 + 3 N2 + 2 H2O
NaNO3 + K3PO4 = K3NO3 + NaPO4 =>
NaNO3 + K3PO4 = K3NO3 + NaPO4
FeCl3 + EDTA = FeCl3EDTA =>
FeCl3 + EDTA = FeCl3EDTA
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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