| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi + 4 HNO3 + 3 H2O = Bi(NO3)3*5H2O + NO
Ba + Si = Ba2Si =>
2 Ba + Si = Ba2Si
Si(s) + HCl(aq) = SiCl4 + H =>
Si(s) + 4 HCl(aq) = SiCl4 + 4 H
AgI + CaCl = AgCl + CaI =>
AgI + CaCl = AgCl + CaI
SH2 + O2 = H2O + SO4 =>
2 SH2 + 5 O2 = 2 H2O + 2 SO4
K2S + HI = KI + H2S =>
K2S + 2 HI = 2 KI + H2S
C2H5OH + KMnO4 = C2H4O + MnO2 + H2O + KOH =>
3 C2H5OH + 2 KMnO4 = 3 C2H4O + 2 MnO2 + 2 H2O + 2 KOH
K2S + MgCl2 = KCl + MgS =>
K2S + MgCl2 = 2 KCl + MgS
FeN + CaO = FeO + CaN =>
FeN + CaO = FeO + CaN
CH3CHCH2(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CHCH2(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
C6H12O + O2 = CO2 + H2O =>
2 C6H12O + 17 O2 = 12 CO2 + 12 H2O
AgSO4 + BaI2 = AgI2 + BaSO4 =>
AgSO4 + BaI2 = AgI2 + BaSO4
BaBr2 + Na2SO4 = BaSO4 + NaBr =>
BaBr2 + Na2SO4 = BaSO4 + 2 NaBr
NH4OH + HNO2 = NHNO2 + H2O =>
NH4OH + 3 HNO2 = 2 NHNO2 + 3 H2O
C15H15N3O2 + O2 = CO2 + H2O + NH3 =>
2 C15H15N3O2 + 31 O2 = 30 CO2 + 6 H2O + 6 NH3
C10H20(g) + O2 = CO2(g) + H2O(g) =>
C10H20(g) + 15 O2 = 10 CO2(g) + 10 H2O(g)
BaCl2 + N2SO4 = BaSO4 + NCl =>
BaCl2 + N2SO4 = BaSO4 + 2 NCl
Mg + Pb = MgPb2 =>
Mg + 2 Pb = MgPb2
KOH + Cl2 = K + KClO3 + H2O =>
12 KOH + Cl2 = 10 K + 2 KClO3 + 6 H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
CH3CHO + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3CHCOOH =>
15 CH3CHO + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 10 CH3CHCOOH
BaCl2 + PO4 = BaPO4 + Cl2 =>
BaCl2 + PO4 = BaPO4 + Cl2
P2O5 + H2SO4 = P2(SO4)5 + H2O =>
P2O5 + 5 H2SO4 = P2(SO4)5 + 5 H2O
N2 + S8 = N2S5 =>
8 N2 + 5 S8 = 8 N2S5
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Ag2CO3(s) = Ag2O(s) + CO2(g) =>
Ag2CO3(s) = Ag2O(s) + CO2(g)
MgCl2*6H2O = Mg(OH)2 + HCl + H2O =>
MgCl2*6H2O = Mg(OH)2 + 2 HCl + 4 H2O
Zn + HI = ZnI2 + H2 =>
Zn + 2 HI = ZnI2 + H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe(NO3)3 + NH3 = Fe(NH3) + NO3 =>
Fe(NO3)3 + NH3 = Fe(NH3) + 3 NO3
Cr(NO2)3 + (NH4)2SO4 = Cr2(SO4)3 + NH4NO2 =>
2 Cr(NO2)3 + 3(NH4)2SO4 = Cr2(SO4)3 + 6 NH4NO2
PbCl2(aq) + K2CrO4(aq) = PbCrO4(s) + KCl(aq) =>
PbCl2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KCl(aq)
CaHPO4 + NH4HCO3 = CaCO3 + NH4H2PO4 =>
CaHPO4 + NH4HCO3 = CaCO3 + NH4H2PO4
NH4F + Al(OH)3 + NaOH = Na3AlF6 + NH3 + H2O =>
6 NH4F + Al(OH)3 + 3 NaOH = Na3AlF6 + 6 NH3 + 6 H2O
C10H20(g) + O2 = CO2(g) + H2O(g) =>
C10H20(g) + 15 O2 = 10 CO2(g) + 10 H2O(g)
CuO + CaCO3 = CaO + CuCO3 =>
CuO + CaCO3 = CaO + CuCO3
CuSO4 + H2O = (CuSO4)3(H2O)45 =>
3 CuSO4 + 45 H2O = (CuSO4)3(H2O)45
BaO + MgO = MgBa + O2 =>
BaO + MgO = MgBa + O2
CrO5 + H3O{+} = Cr{3+} + H2O + O2 =>
4 CrO5 + 12 H3O{+} = 4 Cr{3+} + 18 H2O + 7 O2
CuO + HNO3 = CuNO3 + OH =>
CuO + HNO3 = CuNO3 + OH
KOH + Cl2 = K + KClO3 + H2O =>
12 KOH + Cl2 = 10 K + 2 KClO3 + 6 H2O
B2S3 + H2O = H3BO3 + B(HS)3 =>
B2S3 + 3 H2O = H3BO3 + B(HS)3
NH4Br + CuNO3 = NH4NO3 + CuBr =>
NH4Br + CuNO3 = NH4NO3 + CuBr
C10H18O5N2 + O2 = CO2 + H2O + NH3 =>
2 C10H18O5N2 + 21 O2 = 20 CO2 + 12 H2O + 4 NH3
Bi(NO3)2 + K2SNO2 + KOH = Bi + K2SNO3 + KNO3 + H2O =>
Bi(NO3)2 + K2SNO2 + 2 KOH = Bi + K2SNO3 + 2 KNO3 + H2O
P2O5 + H2Cr2O7 + CrOH = H3PO4 + CrPO4 =>
10 P2O5 + 3 H2Cr2O7 + 9 CrOH = 5 H3PO4 + 15 CrPO4
NaO + H2O = NaOH + (HO)2 =>
2 NaO + 2 H2O = 2 NaOH + (HO)2
C2H5OH + MnO4{-} + H{+} = CH3COOH + Mn{+2} + H2O =>
5 C2H5OH + 4 MnO4{-} + 12 H{+} = 5 CH3COOH + 4 Mn{+2} + 11 H2O
NH4(OH) = NH4 + OH =>
NH4(OH) = NH4 + OH
AgNO3 + NH4OH = Ag(NH3)2OH + NH4NO3 + H2O =>
AgNO3 + 3 NH4OH = Ag(NH3)2OH + NH4NO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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