| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 LiBr + Co2(SO4)4 = 4 Li2SO4 + 2 CoBr4
BCl3 + Na2CO3 = NaCl + B2(CO3)3 =>
2 BCl3 + 3 Na2CO3 = 6 NaCl + B2(CO3)3
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
AgNO3(aq) + Na3PO4(aq) = Ag3PO4(s) + NaNO3(aq) =>
3 AgNO3(aq) + Na3PO4(aq) = Ag3PO4(s) + 3 NaNO3(aq)
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
NCl3 = N2 + Cl2 =>
2 NCl3 = N2 + 3 Cl2
CH4 + F2 = CHF3 + HF =>
CH4 + 3 F2 = CHF3 + 3 HF
Sb3P5 = Sb + P4 =>
4 Sb3P5 = 12 Sb + 5 P4
Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2
Na2(CO3) = CO2 + Na2O =>
Na2(CO3) = CO2 + Na2O
C2F4 + O2 = CO2 + F2 =>
C2F4 + 2 O2 = 2 CO2 + 2 F2
Pb + NaS = PbS + Na =>
Pb + NaS = PbS + Na
HNO3 + H2O + As2S3 = H3AsO4 + S + NO =>
10 HNO3 + 4 H2O + 3 As2S3 = 6 H3AsO4 + 9 S + 10 NO
AuCl3 = Au + Cl2 =>
2 AuCl3 = 2 Au + 3 Cl2
ICl3 + H2O = HIO3 + HICl2 + HCl =>
2 ICl3 + 3 H2O = HIO3 + HICl2 + 4 HCl
Pb{+2} + Au{+3} = Pb{+4} + Au =>
3 Pb{+2} + 2 Au{+3} = 3 Pb{+4} + 2 Au
CH3COOHC6H5ONa = C6H5OHCH3COONa =>
CH3COOHC6H5ONa = C6H5OHCH3COONa
CuSO4 + KNO3 = K2SO4 + Cu(NO3)2 =>
CuSO4 + 2 KNO3 = K2SO4 + Cu(NO3)2
HClO + H2O + SO2 = HCl + H2SO4 =>
HClO + H2O + SO2 = HCl + H2SO4
Ba(OH)2 + H2Po4 = Ba2(Po4)2 + H2O =>
2 Ba(OH)2 + 2 H2Po4 = Ba2(Po4)2 + 4 H2O
Na + C + O = Na2CO3(s) =>
2 Na + C + 3 O = Na2CO3(s)
Cl2 + K2SO3 + KOH = K2SO4 + KCl + H2O =>
Cl2 + K2SO3 + 2 KOH = K2SO4 + 2 KCl + H2O
MnCl2 + H2 = Mn + HCl =>
MnCl2 + H2 = Mn + 2 HCl
NOCl = NO + Cl2 =>
2 NOCl = 2 NO + Cl2
CaCl2 + Na3PO4 = NaCl + Ca3P2O8 =>
3 CaCl2 + 2 Na3PO4 = 6 NaCl + Ca3P2O8
H2 + Ge = GeH4 =>
2 H2 + Ge = GeH4
K4[Fe(CN)6] + KBrO3 + HBr = K3[Fe(CN)6] + KBr + H2O =>
6 K4[Fe(CN)6] + KBrO3 + 6 HBr = 6 K3[Fe(CN)6] + 7 KBr + 3 H2O
HCl + (NH4)S2 = HS2 + NH4Cl =>
HCl + (NH4)S2 = HS2 + NH4Cl
AgNO3 + KSCN = AgSCN + KNO3 =>
AgNO3 + KSCN = AgSCN + KNO3
H2O2MnO4 = H2O4MnO2 =>
H2O2MnO4 = H2O4MnO2
NiBr2 + KCl = NiCl2 + KBr =>
NiBr2 + 2 KCl = NiCl2 + 2 KBr
Li2CrO4 + MgBr2 = MgCrO4 + LiBr =>
Li2CrO4 + MgBr2 = MgCrO4 + 2 LiBr
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KHCO3 + Ca(OH)2 = K2CO3 + CaCO3 + H2O =>
2 KHCO3 + Ca(OH)2 = K2CO3 + CaCO3 + 2 H2O
K2CrO4 + H2SO4 = H2O + K2Cr2O7 + K2SO4 =>
2 K2CrO4 + H2SO4 = H2O + K2Cr2O7 + K2SO4
Cr(OH)2 + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 Cr(OH)2 + 4 H2SO4 = Cr2(SO4)3 + SO2 + 6 H2O
KI = K + I2 =>
2 KI = 2 K + I2
NH3 + O = NO + H2O =>
2 NH3 + 5 O = 2 NO + 3 H2O
CO(g) + H2(g) = C8H8(l) + H2O =>
8 CO(g) + 12 H2(g) = C8H8(l) + 8 H2O
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
Co(C2H3O2)2 + Al = Al(C2H3O2)3 + Co =>
3 Co(C2H3O2)2 + 2 Al = 2 Al(C2H3O2)3 + 3 Co
(Nh4)3Po4 + Pb(No3)4 = Pb3(Po4)4 + Nh4No3 =>
4(Nh4)3Po4 + 3 Pb(No3)4 = Pb3(Po4)4 + 12 Nh4No3
HgCl2 + AgNO3 = Hg(NO3)2 + AgCl =>
HgCl2 + 2 AgNO3 = Hg(NO3)2 + 2 AgCl
Pb(NO3)2(aq) + Na3(PO4)(aq) = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2(aq) + 2 Na3(PO4)(aq) = Pb3(PO4)2 + 6 NaNO3
ICl3 + H2O = HIO3 + HICl2 + HCl =>
2 ICl3 + 3 H2O = HIO3 + HICl2 + 4 HCl
C6H12O6 + HClO3 = CO2 + HCl + H2O =>
C6H12O6 + 4 HClO3 = 6 CO2 + 4 HCl + 6 H2O
Cr3{+} + Na2O2 + H{+} = CrO4{3-} + Na{+} + H2O =>
Cr3{+} + 7 Na2O2 + 4 H{+} = 3 CrO4{3-} + 14 Na{+} + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AsCl3 + NaBH4 = AsH3 + NaCl + BCl3 =>
4 AsCl3 + 3 NaBH4 = 4 AsH3 + 3 NaCl + 3 BCl3
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/16/24
Équations équilibrées sur06/15/23
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