| Équations équilibrées la veille | Équations équilibrées le lendemain |
11 CuO + 3 V2O5 = Cu11(VO4)6O2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
C6H8O7 + HCl + CH4N2O + CH4O = C5H13Cl2N + H2O2 =>
8 C6H8O7 + 68 HCl + 17 CH4N2O + 105 CH4O = 34 C5H13Cl2N + 89 H2O2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CH3OH(g) + O2(g) = CO2 + H3OH =>
CH3OH(g) + O2(g) = CO2 + H3OH
AlI3 + Br2 = AlBr3 + I2 =>
2 AlI3 + 3 Br2 = 2 AlBr3 + 3 I2
C3H7COOH + CaO = (C3H7COO)2Ca + H2O =>
2 C3H7COOH + CaO = (C3H7COO)2Ca + H2O
CuSO4*5H2O + Na2CO3*10H2O = CuCO3 + Na2SO4 + H2O =>
CuSO4*5H2O + Na2CO3*10H2O = CuCO3 + Na2SO4 + 15 H2O
C6H5NH2 + HCl + NaOH = C6H5NH3 + NaOCl =>
2 C6H5NH2 + HCl + NaOH = 2 C6H5NH3 + NaOCl
NaBr + FeCl3 + H2SO4 = Br2 + FeSO4 + Na2SO4 + HCl =>
2 NaBr + 2 FeCl3 + 3 H2SO4 = Br2 + 2 FeSO4 + Na2SO4 + 6 HCl
Zn + HCl = H2(g) + ZnCl2(ac) =>
Zn + 2 HCl = H2(g) + ZnCl2(ac)
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Hg{+} + SCN{-} = HgSCN =>
Hg{+} + SCN{-} = HgSCN
In(NO3)3 + H2SO4 = HNO3 + In2(SO4)3 =>
2 In(NO3)3 + 3 H2SO4 = 6 HNO3 + In2(SO4)3
Na3PO4 + (Co(NO3)2) = Co3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3(Co(NO3)2) = Co3(PO4)2 + 6 NaNO3
NiCl2 + Mg3(PO4)2 = Ni3(PO4)2 + MgCl2 =>
3 NiCl2 + Mg3(PO4)2 = Ni3(PO4)2 + 3 MgCl2
AgNO3(ac) + NaOH(ac) = AgOH + NaNO3 =>
AgNO3(ac) + NaOH(ac) = AgOH + NaNO3
HOBr = H{+} + OBr{-} =>
HOBr = H{+} + OBr{-}
NH2NO3(s) = N2(g) + O2(g) + H20(g) =>
10 NH2NO3(s) = 10 N2(g) + 15 O2(g) + H20(g)
H2O + NO2{-} + Br2 = NO3{-} + Br{-} + H{+} =>
H2O + NO2{-} + Br2 = NO3{-} + 2 Br{-} + 2 H{+}
Fe2MgAl2Si3O12 + AlSiO5 + KAlSi3O8 + OH = FeAl2O4 + KMgFeAl3(SiO10Al2)O30 + H2O + SiO2 =>
Fe2MgAl2Si3O12 + 4 AlSiO5 + KAlSi3O8 + 44 OH = FeAl2O4 + KMgFeAl3(SiO10Al2)O30 + 22 H2O + 9 SiO2
KNO2 + HBr = HNO2 + KBr =>
KNO2 + HBr = HNO2 + KBr
Ba(No3)2(aq) + HCl(aq) = BaCl2 + HNo3 =>
Ba(No3)2(aq) + 2 HCl(aq) = BaCl2 + 2 HNo3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca(OH)2 + NaOH = CaNa + (OH)2 =>
2 Ca(OH)2 + 2 NaOH = 2 CaNa + 3(OH)2
NaSO4 + CO3 = NaCO3 + SO4 =>
NaSO4 + CO3 = NaCO3 + SO4
P(OH)3 + KF = KOH + PF3 =>
P(OH)3 + 3 KF = 3 KOH + PF3
Ba(OH)2 + P2O3 = Ba3(PO3)2 + H2O =>
3 Ba(OH)2 + P2O3 = Ba3(PO3)2 + 3 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
MgOAl2O3 = Al2O3 + MgO =>
MgOAl2O3 = Al2O3 + MgO
KMnO4 + Fe2SO4 + H2SO4 = Fe2SO43 + H2O + MnSO4 + K2SO4 =>
78 KMnO4 + 5 Fe2SO4 + 117 H2SO4 = 5 Fe2SO43 + 117 H2O + 78 MnSO4 + 39 K2SO4
C6H8O4K2 + KOH = K2CO3 + C4H10 =>
C6H8O4K2 + 2 KOH = 2 K2CO3 + C4H10
MnO2 + NaC1 + H2SO4 = MnSO4 + Na2SO4 + C + H2O =>
MnO2 + 2 NaC1 + 2 H2SO4 = MnSO4 + Na2SO4 + 2 C + 2 H2O
COH2O = H2CO2 =>
COH2O = H2CO2
S8 + O2 = S3O8 =>
3 S8 + 32 O2 = 8 S3O8
Cu(NO3)2 + H3PO4 = Cu3(PO4)2 + HNO3 =>
3 Cu(NO3)2 + 2 H3PO4 = Cu3(PO4)2 + 6 HNO3
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
F2(g) + H2O(l) = HF(g) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(g) + O2(g)
C2H6 + KOH = C2H5OH + KH =>
C2H6 + KOH = C2H5OH + KH
V + H2SO4 = V2(SO4)5 + SO2 + H2O =>
2 V + 10 H2SO4 = V2(SO4)5 + 5 SO2 + 10 H2O
AlBr3 + Cl2 = AlCl3 + Br2 = =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
CuO + H3O{+} = Cu(OH)2 + H{+} =>
CuO + H3O{+} = Cu(OH)2 + H{+}
Cu(NO3)2 + CrSO4 = CuSO4 + Cr(NO3)2 =>
Cu(NO3)2 + CrSO4 = CuSO4 + Cr(NO3)2
Li + S = LiS2 =>
Li + 2 S = LiS2
Li3VO4 + V2O3 + V2O5 = LiV2O4 =>
4 Li3VO4 + 9 V2O3 + V2O5 = 12 LiV2O4
Pb + HF = PbF4 + H2 =>
Pb + 4 HF = PbF4 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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