| Équations équilibrées la veille |
6 SnS + 32 HNO3 = 3 Sn(SO4)2 + 3 Sn(NO3)4 + 20 NO + 16 H2O
Zi + Mg = ZiMg =>
Zi + Mg = ZiMg
P2O5 + HNO3 + HClO4 = H2PO3 + N205 + ClO6 =>
1025 P2O5 + 1845 HNO3 + 2255 HClO4 = 2050 H2PO3 + 9 N205 + 2255 ClO6
V2S5 + HNO3 = (VO)2NO3 + NO2 + H2SO4 + H2O =>
V2S5 + 36 HNO3 = (VO)2NO3 + 35 NO2 + 5 H2SO4 + 13 H2O
Zn*S + O2 = ZnO + SO2 =>
2 Zn*S + 3 O2 = 2 ZnO + 2 SO2
K2MnO4 + KBr + H2SO4 = Br2 + K2SO4 + MnSO4 + H2O =>
K2MnO4 + 4 KBr + 4 H2SO4 = 2 Br2 + 3 K2SO4 + MnSO4 + 4 H2O
Na2Cr2O7 + HBr = Br2 + H2O + NaBr + CrBr3 =>
Na2Cr2O7 + 14 HBr = 3 Br2 + 7 H2O + 2 NaBr + 2 CrBr3
NaHCO3 + C2H5OH = CO2 + C3H5ONa + H2O =>
3 NaHCO3 + 4 C2H5OH = 2 CO2 + 3 C3H5ONa + 6 H2O
N2Cl4 + HC4 = H2 + N2 + CCl4 =>
8 N2Cl4 + 2 HC4 = H2 + 8 N2 + 8 CCl4
(NH4)3PO4 + MnCl3 = NH4Cl + Mn3 + PO4 =>
3(NH4)3PO4 + 3 MnCl3 = 9 NH4Cl + Mn3 + 3 PO4
Li2SO3(aq) + HCl(aq) = LiCl(aq) + H2SO3(aq) =>
Li2SO3(aq) + 2 HCl(aq) = 2 LiCl(aq) + H2SO3(aq)
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
HNO3 + Na = NaNO3 + NaH =>
HNO3 + 2 Na = NaNO3 + NaH
Pb(NO3)2 + Na2SO4 = PbSO4 + NO3 + Na =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NO3 + 2 Na
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
C6H6 + H2SO4 = C6H5SO3H + H2O =>
C6H6 + H2SO4 = C6H5SO3H + H2O
C8H10N4O2 + Ca5(PO4)3(OH) = NH3 + CO2 + H2O + Ca + PO4 =>
C8H10N4O2 + 26 Ca5(PO4)3(OH) = 4 NH3 + 8 CO2 + 12 H2O + 130 Ca + 78 PO4
Na2Fe(CO)4 + Na2CO3 + H2O + CO = Fe(CO)6 + NaOH =>
Na2Fe(CO)4 + Na2CO3 + 2 H2O + CO = Fe(CO)6 + 4 NaOH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Hg(NO3)2 + KI2 = HgI2 + K(NO3)2 =>
Hg(NO3)2 + KI2 = HgI2 + K(NO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na(SO4)2 + CaN = NaN + Ca(SO4)2 =>
Na(SO4)2 + CaN = NaN + Ca(SO4)2
Na3[Al(C2O4)3] + MgC2O4 = NaMg[Al(C2O4)3] + Na2C2O4 =>
Na3[Al(C2O4)3] + MgC2O4 = NaMg[Al(C2O4)3] + Na2C2O4
Ba(NO3)2 + Nb2O5 + C2H5NO2 + Fe(NO3)39H2O = BaFe05Nb05O3 + CO2 + N2 + H2O =>
18 Ba(NO3)2 + 45 Nb2O5 + 2402 C2H5NO2 + 90 Fe(NO3)39H2O = 18 BaFe05Nb05O3 + 4804 CO2 + 2974 N2 + 6095 H2O
C6H5OH + CO2 = C6H4(OH)COOH =>
C6H5OH + CO2 = C6H4(OH)COOH
C2H4 + HCONH2 = CH3NHCHO =>
C2H4 + 2 HCONH2 = 2 CH3NHCHO
ZnCl + HNO3 = ZnNO3 + HCl =>
ZnCl + HNO3 = ZnNO3 + HCl
C6H5NO2 + NaOH + Na2S2O4 = C6H5NH2 + H2O + Na2SO3 =>
C6H5NO2 + 6 NaOH + 3 Na2S2O4 = C6H5NH2 + 2 H2O + 6 Na2SO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu + FeCl2 = Fe + CuCl2 =>
Cu + FeCl2 = Fe + CuCl2
MgSO4 + SrNO3 = MgNO3 + SrSO4 =>
MgSO4 + SrNO3 = MgNO3 + SrSO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Sn = Sn{2+} + e =>
Sn = Sn{2+} + 2e
SnCl2 + H2S = SnS + HCl =>
SnCl2 + H2S = SnS + 2 HCl
CH2CHCH3 + H2O = CH3CHOHCH3 =>
CH2CHCH3 + H2O = CH3CHOHCH3
AgNO3(aq)KBr(s) = AgBrKNO3 =>
AgNO3(aq)KBr(s) = AgBrKNO3
C2H2(g) + O2 = CO2 + H2O2 =>
C2H2(g) + 3 O2 = 2 CO2 + H2O2
C3H7OH(aq) + O2 = CO2 + H2O =>
2 C3H7OH(aq) + 9 O2 = 6 CO2 + 8 H2O
NH4 + OH = H2O + NO =>
NH4 + 6 OH = 5 H2O + NO
CH3OOH + OH = H2O + CH3COO =>
2 CH3OOH + OH = 3 H2O + CH3COO
KCl + Pb(C2H3O2)2 = K(C2H3O2) + Pb2Cl4 =>
4 KCl + 2 Pb(C2H3O2)2 = 4 K(C2H3O2) + Pb2Cl4
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
CrOH + KF = CrF + KOH =>
CrOH + KF = CrF + KOH
Ce{4} + Pt{2} = Pt{4} + Ce{3} =>
2 Ce{4} + Pt{2} = Pt{4} + 2 Ce{3}
F2 + HNO3 = FNO3 + H2 =>
F2 + 2 HNO3 = 2 FNO3 + H2
Mg(NO3)2 + Ga2(SO4)3 = MgSO4 + Ga(NO3)3 =>
3 Mg(NO3)2 + Ga2(SO4)3 = 3 MgSO4 + 2 Ga(NO3)3
CeCl3 = Ce + Cl2 =>
2 CeCl3 = 2 Ce + 3 Cl2
C6H5OH + KOH = KC6H5 + H2O2 =>
C6H5OH + KOH = KC6H5 + H2O2
H2SO4 + HI = S + HIO3 + H2O =>
H2SO4 + HI = S + HIO3 + H2O
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Équations équilibrées sur01/27/25
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