| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + NaIO3 = AgIO3 + NaNO3
Ag2O + H2SO3 = Ag2SO3 + H2O =>
Ag2O + H2SO3 = Ag2SO3 + H2O
H3CCH3CH3CH3CH3OH + NaBr + H2SO4 = H3CCH3CH3CH3CH3Br + H2O + NaHSO4 =>
H3CCH3CH3CH3CH3OH + NaBr + H2SO4 = H3CCH3CH3CH3CH3Br + H2O + NaHSO4
Na2O + NaCl = Na2Cl + NaO =>
Na2O + NaCl = Na2Cl + NaO
BaCl2 + N2 = Ba3N2 + Cl =>
3 BaCl2 + N2 = Ba3N2 + 6 Cl
NaHSO3 + Ca(ClO4)2 = NaClO4 + Ca(HSO3)2 =>
2 NaHSO3 + Ca(ClO4)2 = 2 NaClO4 + Ca(HSO3)2
(NH4)2 + CrO7 = Cr3O3 + N2 + H2O =>
9(NH4)2 + 6 CrO7 = 2 Cr3O3 + 9 N2 + 36 H2O
(NH)3 + O2 = NO + H2O =>
4(NH)3 + 9 O2 = 12 NO + 6 H2O
Cu + FeO + SO2 = Cu3FeS3 + O2 =>
6 Cu + 2 FeO + 6 SO2 = 2 Cu3FeS3 + 7 O2
AgNO3 + H2O2 = Ag + HNO3 + O2 =>
2 AgNO3 + H2O2 = 2 Ag + 2 HNO3 + O2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Mg(OH)2 + NaH2PO4 = Mg(H2PO4)2 + NaOH =>
Mg(OH)2 + 2 NaH2PO4 = Mg(H2PO4)2 + 2 NaOH
PbO2 = Pb2O3 + O2 =>
4 PbO2 = 2 Pb2O3 + O2
HCO3 = CO3 + H =>
HCO3 = CO3 + H
O2 + Cu(OH)2 = CuO2 + H2O =>
O2 + 2 Cu(OH)2 = 2 CuO2 + 2 H2O
zinc + Fe2O3 = zincoxide + iron =>
3 Zn + Fe2O3 = 3 ZnO + 2 Fe
Na2SO3 + HCl = H2SO3 + NaCl =>
Na2SO3 + 2 HCl = H2SO3 + 2 NaCl
H2O + CO2 = CH4O4 =>
2 H2O + CO2 = CH4O4
SrP2 + Cl2 = SrCl2 + P =>
SrP2 + Cl2 = SrCl2 + 2 P
H2O + C2H4O + Na2Cr2O7 = C2H4O2 + Cr(OH)3 + NaOH =>
4 H2O + 3 C2H4O + Na2Cr2O7 = 3 C2H4O2 + 2 Cr(OH)3 + 2 NaOH
Zn + HC1 = ZnC1 + H2 =>
2 Zn + 2 HC1 = 2 ZnC1 + H2
PbO2 = Pb + O2 =>
PbO2 = Pb + O2
Mn(NO3)2(H2O)4 + Fe(NO3)3(H2O)9 + C2H5NO2 = MnFe2O4 + N2 + CO2 + H2O =>
9 Mn(NO3)2(H2O)4 + 18 Fe(NO3)3(H2O)9 + 40 C2H5NO2 = 9 MnFe2O4 + 56 N2 + 80 CO2 + 298 H2O
CH3C6H4CO2H + CH3CH2OH = CH3C6H4CO2C2H5 + H2O =>
CH3C6H4CO2H + CH3CH2OH = CH3C6H4CO2C2H5 + H2O
Al2O3 + MgF2 = AlF3 + MgO =>
Al2O3 + 3 MgF2 = 2 AlF3 + 3 MgO
Li2CO3(s) + HCl(aq) = LiCl(s) + H2O(l) + CO2(g) =>
Li2CO3(s) + 2 HCl(aq) = 2 LiCl(s) + H2O(l) + CO2(g)
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Lb(NO3)2 + MgSO4 = LbSO4 + Mg(NO3)2 =>
Lb(NO3)2 + MgSO4 = LbSO4 + Mg(NO3)2
(CH2)2 + KMnO4 + H2O = (CH2)2(OH)2 + MnO2 + KOH =>
3(CH2)2 + 2 KMnO4 + 4 H2O = 3(CH2)2(OH)2 + 2 MnO2 + 2 KOH
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
BiCl3 + H2S = Bi + S3 + H2Cl3 =>
3 BiCl3 + 3 H2S = 3 Bi + S3 + 3 H2Cl3
CuO(cr) = Cu(cr) + O2 =>
2 CuO(cr) = 2 Cu(cr) + O2
HBrO = Br2 + H2 + O2 =>
2 HBrO = Br2 + H2 + O2
NaHCO3 + Ca(OH)2 = CaCO3 + NaOH + H2O =>
NaHCO3 + Ca(OH)2 = CaCO3 + NaOH + H2O
AgNO3 + AlPO4 = Ag3PO4 + Al(NO3)3 =>
3 AgNO3 + AlPO4 = Ag3PO4 + Al(NO3)3
Fe + MnO4 = Fe(MnO4)2 =>
Fe + 2 MnO4 = Fe(MnO4)2
H2CO3 + CuO = CuCO3 + H2O =>
H2CO3 + CuO = CuCO3 + H2O
I + Na2SO3 = Na2S2O6 + NaI =>
2 I + 2 Na2SO3 = Na2S2O6 + 2 NaI
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
K3PO4 + Sr(NO3)2 = Sr3(PO4)2 + K(NO3) =>
2 K3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 K(NO3)
HNO3 + K2O = KOH + N2O5 =>
2 HNO3 + K2O = 2 KOH + N2O5
SO3 + CrO = CrSO4 =>
SO3 + CrO = CrSO4
HCl + N = H2 + NCl =>
2 HCl + 2 N = H2 + 2 NCl
Cu + Fe2(SO4)3 = Cu(SO4) + Fe2 =>
3 Cu + Fe2(SO4)3 = 3 Cu(SO4) + Fe2
[Cr(OH)2] + H = Cr + H2O =>
[Cr(OH)2] + 2 H = Cr + 2 H2O
Zn + Ba(OH)2 + H2O = Ba[Zn(OH)4] + H2 =>
Zn + Ba(OH)2 + 2 H2O = Ba[Zn(OH)4] + H2
Fe3P2 = Fe + P =>
Fe3P2 = 3 Fe + 2 P
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Tl + S = TlS =>
Tl + S = TlS
Sr3(PO4)2 + Pb(NO3)2 = Sr(NO3)2 + Pb3(PO4)2 =>
Sr3(PO4)2 + 3 Pb(NO3)2 = 3 Sr(NO3)2 + Pb3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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