| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CO + Fe = Fe(CO)6
C2H5OH = C2HH4O + H2 =>
2 C2H5OH = 2 C2HH4O + H2
KOH + H2O = KH + H2O2 =>
KOH + H2O = KH + H2O2
N2 + S = SN =>
N2 + 2 S = 2 SN
SO2 + HBrO3 + H2O = HBr + H2SO4 =>
3 SO2 + HBrO3 + 3 H2O = HBr + 3 H2SO4
HC2H3O2 + NaSO3 = H2O + CO2 + SO2 + Na =>
HC2H3O2 + 4 NaSO3 = 2 H2O + 2 CO2 + 4 SO2 + 4 Na
Al + H3PO3 = H2 + AlPO3 =>
2 Al + 2 H3PO3 = 3 H2 + 2 AlPO3
NH04NO03 = N02O + H02O =>
NH04NO03 = N02O + 2 H02O
KI(s) + Cl2(g) = K(g) + ClI(s) =>
2 KI(s) + Cl2(g) = 2 K(g) + 2 ClI(s)
Hg2(NO3)2 + NaOH = HgO + H2O + NaNO3 + Hg =>
Hg2(NO3)2 + 2 NaOH = HgO + H2O + 2 NaNO3 + Hg
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
NaOH + P4 = NaOP + H =>
4 NaOH + P4 = 4 NaOP + 4 H
Na2CO3 + HBr = HCO3 + Na2Br =>
Na2CO3 + HBr = HCO3 + Na2Br
C10H10N2O6Na2*2H2O = Na2O + C + H2O + N2 =>
C10H10N2O6Na2*2H2O = Na2O + 10 C + 7 H2O + N2
NH3 + (NH4)2PtCl4 = Pt(NH3)2Cl2 + NH4Cl =>
2 NH3 + (NH4)2PtCl4 = Pt(NH3)2Cl2 + 2 NH4Cl
NH3 + CuCl2 = CuNH3 + Cl2 =>
NH3 + CuCl2 = CuNH3 + Cl2
H2O2(H2O)2 + Ca(OH)2 = CaO2 + H2O =>
H2O2(H2O)2 + Ca(OH)2 = CaO2 + 4 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
MnSO4 + NaBiO3 + HNO3 = Bi(NO3)3 + NaMnO4 + NaNO3 + H2SO4 + H2O =>
2 MnSO4 + 5 NaBiO3 + 18 HNO3 = 5 Bi(NO3)3 + 2 NaMnO4 + 3 NaNO3 + 2 H2SO4 + 7 H2O
FeSO4 + Mg + O2 = MgSO4 + Fe2O3 =>
4 FeSO4 + 4 Mg + 3 O2 = 4 MgSO4 + 2 Fe2O3
PbNO32 + CuSO4 = CuNO32 + PbSO4 =>
PbNO32 + CuSO4 = CuNO32 + PbSO4
Me4NBr + Br2 = Me4NBr7 =>
Me4NBr + 3 Br2 = Me4NBr7
H2S + CrO3 = S + Cr2S3 + H2O =>
6 H2S + 2 CrO3 = 3 S + Cr2S3 + 6 H2O
Al2(Cr2O7)3 + Mg3N2 = AlN + MgCr2O7 =>
Al2(Cr2O7)3 + Mg3N2 = 2 AlN + 3 MgCr2O7
MnC2O4 + H2O2 + KOH = MnO2 + K2C2O4 + H2O =>
MnC2O4 + H2O2 + 2 KOH = MnO2 + K2C2O4 + 2 H2O
H2SO3 + H2O2 = H2SO4 + H2O =>
H2SO3 + H2O2 = H2SO4 + H2O
H2SO4 + Pb(OH)4 = H2O + Pb(SO4)2 =>
2 H2SO4 + Pb(OH)4 = 4 H2O + Pb(SO4)2
Zn + Mg2{+} = Zn2{+} + Mg =>
2 Zn + Mg2{+} = Zn2{+} + 2 Mg
C2H5OH + KMnO4 + H2SO4 = CH3COH + Mn2SO4 + K2SO4 + H2O =>
6 C2H5OH + 2 KMnO4 + 2 H2SO4 = 6 CH3COH + Mn2SO4 + K2SO4 + 8 H2O
CuO + NaOCl = CuCl + Na + O =>
CuO + NaOCl = CuCl + Na + 2 O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C2H4OH + HCOOH = CH3COOC2H4 + H2O =>
11 C2H4OH + 6 HCOOH = 7 CH3COOC2H4 + 9 H2O
Zn + Mg2{+} = Zn2{+} + Mg =>
2 Zn + Mg2{+} = Zn2{+} + 2 Mg
Al + LiOH = Al(OH)3 + Li =>
Al + 3 LiOH = Al(OH)3 + 3 Li
NH4VO3 + H2SO4 + H2O2 = [VO(O2)]2SO4 + (NH4)2SO4 + H2O =>
2 NH4VO3 + 2 H2SO4 + 2 H2O2 = [VO(O2)]2SO4 + (NH4)2SO4 + 4 H2O
Al(s) + HBr(aq) = AlBr3(aq) + H2 =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2
C3(s) + O2(g) = CO(g) =>
2 C3(s) + 3 O2(g) = 6 CO(g)
Al + KOH + H2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
SnBr2 + I2 = SnI4 + Br2 =>
SnBr2 + 2 I2 = SnI4 + Br2
Pb + PbO2 + H2O4S = PbSO4 + H2O =>
Pb + PbO2 + 2 H2O4S = 2 PbSO4 + 2 H2O
CaBrO3 + AgNO3 = CaNO3 + AgBrO3 =>
CaBrO3 + AgNO3 = CaNO3 + AgBrO3
K3[Fe(CN)6] + SnCl2 + HCl = K4[Fe(CN)6] + K2[SnCl6] + H3[Fe(CN)6] =>
10 K3[Fe(CN)6] + 3 SnCl2 + 12 HCl = 6 K4[Fe(CN)6] + 3 K2[SnCl6] + 4 H3[Fe(CN)6]
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
Au(NO3)3 + HCl = AuCl3 + HNO3 =>
Au(NO3)3 + 3 HCl = AuCl3 + 3 HNO3
nitricacid = nitrogendioxide + oxygen + water =>
4 HNO3 = 4 NO2 + O2 + 2 H2O
I2O5 + CO = CO2 + I =>
I2O5 + 5 CO = 5 CO2 + 2 I
C7H8 + HNO3 = C7H7NO2 + H2O =>
C7H8 + HNO3 = C7H7NO2 + H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/24
Équations équilibrées sur03/08/23
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