| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaCl(aq)
Cu2O + O2 + H2O + CO2 = CuCO3*Cu(OH)2 =>
2 Cu2O + O2 + 2 H2O + 2 CO2 = 2 CuCO3*Cu(OH)2
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
KCl + NaOH = KOH + NaCl =>
KCl + NaOH = KOH + NaCl
H2C2O4 + Be(OH)2 = Be(C2O4) + H2O =>
H2C2O4 + Be(OH)2 = Be(C2O4) + 2 H2O
C2H8N2 + FClO3 = CF4 + HF + N2F4 + O2 + Cl2 =>
C2H8N2 + 20 FClO3 = 2 CF4 + 8 HF + N2F4 + 30 O2 + 10 Cl2
KMnO4 + Fe(SO4) + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 10 Fe(SO4) + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
C2H6S + H2O2 = (CH3)2SO2 + H2 =>
C2H6S + H2O2 = (CH3)2SO2 + H2
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
Ca(OH)2 + NH4Br = CaBr2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4Br = CaBr2 + 2 NH3 + 2 H2O
HgBr2 + Ag2SO4 = AgBr + HgSO4 =>
HgBr2 + Ag2SO4 = 2 AgBr + HgSO4
[Al(OH)4]{-} + H{+} + H2O = [Al(H2O)6]{3+} =>
[Al(OH)4]{-} + 4 H{+} + 2 H2O = [Al(H2O)6]{3+}
K2HPO4 + H2SO4 = K2SO4 + H3PO4 =>
K2HPO4 + H2SO4 = K2SO4 + H3PO4
H + O3 = H2O =>
6 H + O3 = 3 H2O
Al(OH)3 + H2SO4 + H2O = Al2(SO4)3*21H2O =>
2 Al(OH)3 + 3 H2SO4 + 15 H2O = Al2(SO4)3*21H2O
Cr2S3 + HNO3 = Cr(NO3)3 + H2SO4 + NO2 + H2O =>
Cr2S3 + 30 HNO3 = 2 Cr(NO3)3 + 3 H2SO4 + 24 NO2 + 12 H2O
CO2 + CaCO3 + H2O = Ca(HCO3)2 =>
CO2 + CaCO3 + H2O = Ca(HCO3)2
CuCl2 = Cl2 + Cu =>
CuCl2 = Cl2 + Cu
C2H8N2 + FClO3 = CF4 + HF + N2F4 + O2 + Cl2 =>
C2H8N2 + 20 FClO3 = 2 CF4 + 8 HF + N2F4 + 30 O2 + 10 Cl2
HCOH + H2 = CH3OH =>
HCOH + H2 = CH3OH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CNa = NaC =>
CNa = NaC
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CuO + H2SO4 = H2O + CuSO4 =>
CuO + H2SO4 = H2O + CuSO4
K + Ni2(SO4)3 = K2SO4 + Ni =>
6 K + Ni2(SO4)3 = 3 K2SO4 + 2 Ni
Eu(OH)3 + HCl = EuCl3 + H2O =>
Eu(OH)3 + 3 HCl = EuCl3 + 3 H2O
C12H26 = C6H14 + C2H4 =>
C12H26 = C6H14 + 3 C2H4
CO + AlCl3 = Al2O3 + C + Cl2 =>
3 CO + 2 AlCl3 = Al2O3 + 3 C + 3 Cl2
AgNO2 + Ni2O3 = Ag2O + Ni(NO2)3 =>
6 AgNO2 + Ni2O3 = 3 Ag2O + 2 Ni(NO2)3
KCl + H3PO4 = KH2PO4 + Cl2 + H2 =>
2 KCl + 2 H3PO4 = 2 KH2PO4 + Cl2 + H2
Na2SO3 + KIO3 + HCl = Na2SO4 + I2 + KCl + H2O =>
5 Na2SO3 + 2 KIO3 + 2 HCl = 5 Na2SO4 + I2 + 2 KCl + H2O
AgNO3 + HCl = AgCl + H2 + NO3 =>
2 AgNO3 + 2 HCl = 2 AgCl + H2 + 2 NO3
Fe + NH3 = FeH3 + N =>
Fe + NH3 = FeH3 + N
HS + HNO3 = H2SO4 + NO2 + H2O =>
HS + 7 HNO3 = H2SO4 + 7 NO2 + 3 H2O
FeCl2(s) + Cl2(l) = FeCl3(aq) =>
2 FeCl2(s) + Cl2(l) = 2 FeCl3(aq)
CaCO3 + HC1 = CaC2 + CO2 + H2O =>
CaCO3 + 2 HC1 = CaC2 + CO2 + H2O
C6H5CH3 + HNO3 = C6H2(NO2)3CH3 + H2O =>
C6H5CH3 + 3 HNO3 = C6H2(NO2)3CH3 + 3 H2O
Zn(NO3)2 + K2S = KNO3 + ZnS =>
Zn(NO3)2 + K2S = 2 KNO3 + ZnS
Al + NO3{-} + OH{-} + H2O = Al(OH)4{-} + NH3 =>
8 Al + 3 NO3{-} + 5 OH{-} + 18 H2O = 8 Al(OH)4{-} + 3 NH3
HNO3 + Na2CO3 = Na2(NO3)2 + CO2 + H2O =>
2 HNO3 + Na2CO3 = Na2(NO3)2 + CO2 + H2O
Fe + K4[Fe(CN)6] = Fe3[Fe(CN)6] + K =>
3 Fe + K4[Fe(CN)6] = Fe3[Fe(CN)6] + 4 K
NaClO + O2 = NaO + ClO =>
2 NaClO + O2 = 2 NaO + 2 ClO
PbS + O2 = Pb2O3 + SO =>
4 PbS + 5 O2 = 2 Pb2O3 + 4 SO
C8H6O4K + H2O2 = CO2 + H2O + K =>
C8H6O4K + 15 H2O2 = 8 CO2 + 18 H2O + K
Ca{3+} + e = Ca =>
Ca{3+} + 3e = Ca
Ag + HNO3 + HCl = HAgCl4 + NO + H2O =>
Ag + HNO3 + 4 HCl = HAgCl4 + NO + 2 H2O
Cl2 + In = InCl3(s) =>
3 Cl2 + 2 In = 2 InCl3(s)
C202(OH)2 + MnO4 = CO2 + H2O + Mn =>
4 C202(OH)2 + 403 MnO4 = 808 CO2 + 4 H2O + 403 Mn
N2 + H2(g) + O2(g) = NH4OH(g) =>
N2 + 5 H2(g) + O2(g) = 2 NH4OH(g)
Mg + H2O(g) = Mg(OH)2 + H2(g) =>
Mg + 2 H2O(g) = Mg(OH)2 + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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