| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCrO4Pb(NO3)2 = PbCrO4K(NO3)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
IH + KMnO4 + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
10 IH + 2 KMnO4 + 3 H2SO4 = 5 I2 + 2 MnSO4 + K2SO4 + 8 H2O
MgSO3 = MgOSO2 =>
MgSO3 = MgOSO2
AgNO3 + CaCl2 = Ca(NO3)2 + AgCl(s) =>
2 AgNO3 + CaCl2 = Ca(NO3)2 + 2 AgCl(s)
Pb + H3Po4 = Pb3(Po4)2 + H2 =>
3 Pb + 2 H3Po4 = Pb3(Po4)2 + 3 H2
Ca(HO) + HCl = CaClH2O =>
Ca(HO) + HCl = CaClH2O
Ca + CO = Ca2(CO)8 =>
2 Ca + 8 CO = Ca2(CO)8
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al2(SO4)3 + AgNO3 = Ag6(SO4)3 + Al2(NO3)6 =>
Al2(SO4)3 + 6 AgNO3 = Ag6(SO4)3 + Al2(NO3)6
PbO2 + H2SO4 + KJ = J2 + K2SO4 + H2O + PbSO4 =>
PbO2 + 2 H2SO4 + 2 KJ = J2 + K2SO4 + 2 H2O + PbSO4
NH4Cl + Hg2(NO3)2 = NH4(NO3)2 + Hg2Cl =>
NH4Cl + Hg2(NO3)2 = NH4(NO3)2 + Hg2Cl
KHS + HCl = KCl + H2S =>
KHS + HCl = KCl + H2S
NaHCO3 + FeCl3 = NaCl + Fe(HCO3)3 =>
3 NaHCO3 + FeCl3 = 3 NaCl + Fe(HCO3)3
NaBr + H2SO4 = Na2SO4 + H2O + SO2 + Br4 =>
4 NaBr + 4 H2SO4 = 2 Na2SO4 + 4 H2O + 2 SO2 + Br4
KOH + ZnO = K2O + Zn(OH)2 =>
2 KOH + ZnO = K2O + Zn(OH)2
C6H16N2(aq) + HCl(aq) = C6H18N2Cl2(aq) =>
C6H16N2(aq) + 2 HCl(aq) = C6H18N2Cl2(aq)
C3Cl2N3NaO3 + H2O = HOCl + C3N3NaO2 =>
C3Cl2N3NaO3 + H2O = 2 HOCl + C3N3NaO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C + O2 = CO =>
2 C + O2 = 2 CO
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
ZnSO4 + H2S = ZnS + H2SO4 =>
ZnSO4 + H2S = ZnS + H2SO4
KClO3 + KI + HCl = I2 + KCl + H2O =>
KClO3 + 6 KI + 6 HCl = 3 I2 + 7 KCl + 3 H2O
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
C3H7OHCUO = C2H5CHOCUH2O =>
C3H7OHCUO = C2H5CHOCUH2O
PbO2 + Sb + NaOH = PbO + NaSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 NaOH = 3 PbO + 2 NaSbO2 + H2O
Ag2Cr2O7 + H3PO4 = H2Cr2O7 + Ag3PO4 =>
3 Ag2Cr2O7 + 2 H3PO4 = 3 H2Cr2O7 + 2 Ag3PO4
H2(g)Cl2(g) = HCl(ag) =>
H2(g)Cl2(g) = 2 HCl(ag)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KMnO4 + Na2CO3 = Na2MnO4 + KCO3 =>
KMnO4 + Na2CO3 = Na2MnO4 + KCO3
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Cl2 + Na2CO3 = NaClO3 + NaCl + CO2 =>
3 Cl2 + 3 Na2CO3 = NaClO3 + 5 NaCl + 3 CO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
FeO3 + H2SO4 = H2O + Fe(SO4)3 =>
FeO3 + 3 H2SO4 = 3 H2O + Fe(SO4)3
KAlO2 + H2O = K[Al(OH)4] =>
KAlO2 + 2 H2O = K[Al(OH)4]
Ag + HCl = AgCl2 + H2 =>
Ag + 2 HCl = AgCl2 + H2
Fe2 + CuSO4 = Cu + FeSO4 =>
Fe2 + 2 CuSO4 = 2 Cu + 2 FeSO4
H3BO3 + Mg = MgH + BO3 =>
H3BO3 + 3 Mg = 3 MgH + BO3
NiSO4 + LiOH = Li2SO4 + Ni(OH)2 =>
NiSO4 + 2 LiOH = Li2SO4 + Ni(OH)2
CrO7 + C2H6O = CO2 + Cr2O3 + H2O =>
12 CrO7 + 11 C2H6O = 22 CO2 + 6 Cr2O3 + 33 H2O
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
BaO = O2 + Ba2 =>
2 BaO = O2 + Ba2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na + H2(SO4) = Na2(SO4) + H2 =>
2 Na + H2(SO4) = Na2(SO4) + H2
CH3OH = OHCH3 =>
CH3OH = OHCH3
HNO3 + Zn = ZnHNO3 =>
HNO3 + Zn = ZnHNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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