| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HMnO4 + Al(OH)3 = 3 H2O + Al(MnO4)3
HMnO4 + Sc(OH)3 = Mn(OH)2 + ScO3 + H2O =>
3 HMnO4 + 5 Sc(OH)3 = 3 Mn(OH)2 + 5 ScO3 + 6 H2O
Mg2Si2O6 + H2O = Mg2SiO4 + Mg3Si4O10(OH)2 =>
5 Mg2Si2O6 + 2 H2O = 2 Mg2SiO4 + 2 Mg3Si4O10(OH)2
CH4N2O + HNO3 = N2 + CO2 + H2O =>
5 CH4N2O + 6 HNO3 = 8 N2 + 5 CO2 + 13 H2O
Cl2(aq) + Br{-} = Br2 + Cl({-}) =>
Cl2(aq) + 2 Br{-} = Br2 + 2 Cl({-})
Fe(NO3)3 + C6H12O6 = Fe2O3 + N2 + CO2 + H2O =>
8 Fe(NO3)3 + 5 C6H12O6 = 4 Fe2O3 + 12 N2 + 30 CO2 + 30 H2O
CH2(COOH)2 + NaOH = C3H3O4{-} + Na{+} + H2O =>
CH2(COOH)2 + NaOH = C3H3O4{-} + Na{+} + H2O
Zn(OH)2 + KCl = ZnCl2 + KOH =>
Zn(OH)2 + 2 KCl = ZnCl2 + 2 KOH
Zn2Pb2N = Zn2NPb2 =>
Zn2Pb2N = Zn2NPb2
(NH4)3(PO4) + Ba(OH)2 = Ba3(PO4)2 + NH4(OH) =>
2(NH4)3(PO4) + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4(OH)
CH3CH2CH2BrKOH = KBrCH3CH2CH3O =>
CH3CH2CH2BrKOH = KBrCH3CH2CH3O
C57H107O6 + C6H10 = C57H113O6 + C6C6 =>
10 C57H107O6 + 6 C6H10 = 10 C57H113O6 + 3 C6C6
FeSCN + Ag = AgSCNFe =>
FeSCN + Ag = AgSCNFe
H3BO3 + O2 = BO3 + H2O =>
4 H3BO3 + 3 O2 = 4 BO3 + 6 H2O
NaCO3 + Co(SO4)3 = NaSO4 + Co(CO3)3 =>
3 NaCO3 + Co(SO4)3 = 3 NaSO4 + Co(CO3)3
BaCl2 + KI = BaI + KCl2 =>
BaCl2 + KI = BaI + KCl2
Hg(NO3)2 + NaBr = Hg2Br4 + Na + NO3 =>
2 Hg(NO3)2 + 4 NaBr = Hg2Br4 + 4 Na + 4 NO3
C2H12 + O2 = CO2 + H2O =>
C2H12 + 5 O2 = 2 CO2 + 6 H2O
Ag2S(s) + HCl = AgCl(s) + H2S(g) =>
Ag2S(s) + 2 HCl = 2 AgCl(s) + H2S(g)
Cr(NO3)3 + Ba = Ba(NO3)2 + Cr =>
2 Cr(NO3)3 + 3 Ba = 3 Ba(NO3)2 + 2 Cr
HBrO + I2 = Br2 + HIO3 + H2O =>
10 HBrO + I2 = 5 Br2 + 2 HIO3 + 4 H2O
CH4C6H6 = C6H5CH3H2 =>
CH4C6H6 = C6H5CH3H2
(C6H9NO)25 + CuCl2 = C6CuH8N + H2 + O2 + Cl2 =>
2(C6H9NO)25 + 50 CuCl2 = 50 C6CuH8N + 25 H2 + 25 O2 + 50 Cl2
Cu(NH3)4Cl2 + KCN + H2O = NH4 + NH4Cl + K2Cu(CN)3 + KCNO + KCl =>
Cu(NH3)4Cl2 + 5 KCN + 2 H2O = 3 NH4 + NH4Cl + K2Cu(CN)3 + 2 KCNO + KCl
AuH2SO4 = AuSO4H2 =>
AuH2SO4 = AuSO4H2
Ba(OH)2 + N2O5 = BaN2O6 + H2O =>
Ba(OH)2 + N2O5 = BaN2O6 + H2O
aluminiumoxide + carbon = Al4C3 + carbonmonoxide =>
2 Al2O3 + 9 C = Al4C3 + 6 CO
Br2 + NaOH = NaBr + NaBrO + H2O =>
Br2 + 2 NaOH = NaBr + NaBrO + H2O
Fe + I = FeI =>
Fe + I = FeI
HgCl2 + NH4OH = Hg(NH2)Cl + NH4Cl + H2O =>
HgCl2 + 2 NH4OH = Hg(NH2)Cl + NH4Cl + 2 H2O
AlCO3(s) = AlO(s) + CO2 =>
AlCO3(s) = AlO(s) + CO2
ClO + H2O = ClO4 + H =>
ClO + 3 H2O = ClO4 + 6 H
CuSO4 + HgNO3 = Cu(NO3)2 + Hg2SO4 =>
CuSO4 + 2 HgNO3 = Cu(NO3)2 + Hg2SO4
Fe + HClO2 = Fe(ClO2)2 + H2 =>
Fe + 2 HClO2 = Fe(ClO2)2 + H2
MgCl2(aq) + NH3(aq) = Mg(s) + NH3Cl(aq) =>
MgCl2(aq) + 2 NH3(aq) = Mg(s) + 2 NH3Cl(aq)
Fe2O3 + Na2B4O7 = Fe(BO2)3 + NaBO2 =>
Fe2O3 + 3 Na2B4O7 = 2 Fe(BO2)3 + 6 NaBO2
HI + HNO3 = NO + H3O + I2 =>
10 HI + 2 HNO3 = 2 NO + 4 H3O + 5 I2
Fe + K3(Fe(CN)6) = Fe3(Fe(CN)6)2 + K =>
3 Fe + 2 K3(Fe(CN)6) = Fe3(Fe(CN)6)2 + 6 K
NaNO2 + FeSO4 + H2SO4 = Na2SO4 + NO + H2O + Fe2(SO4)3 =>
2 NaNO2 + 2 FeSO4 + 2 H2SO4 = Na2SO4 + 2 NO + 2 H2O + Fe2(SO4)3
V2O5 + HCl = Cl + V + H2O =>
V2O5 + 10 HCl = 10 Cl + 2 V + 5 H2O
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + KS2O4 + H2O =>
4 CH3CH2OH + K2Cr2O7 + 7 H2SO4 = 4 CH3COOH + Cr2(SO4)3 + 2 KS2O4 + 11 H2O
Ca(OH)2 + Li2C2O4 = CaC2O4 + LiOH =>
Ca(OH)2 + Li2C2O4 = CaC2O4 + 2 LiOH
Na[BH4] + H2O = NaOH + H3BO3 + H2 =>
Na[BH4] + 4 H2O = NaOH + H3BO3 + 4 H2
Fe(OH)3 + KNO2 = Fe(NO2)3 + KOH =>
Fe(OH)3 + 3 KNO2 = Fe(NO2)3 + 3 KOH
Fe + I3 = FeI3 =>
Fe + I3 = FeI3
NaCl + H2SO4 + MnO2 = Cl2 + MnSO4 + H2O + NaSO4 =>
2 NaCl + 4 H2SO4 + 2 MnO2 = Cl2 + 2 MnSO4 + 4 H2O + 2 NaSO4
Al2O3 + H3BO3 = AlBO3 + H2O =>
Al2O3 + 2 H3BO3 = 2 AlBO3 + 3 H2O
PbS + NaNO3 + HCl = PbNO3 + NaCl + HS =>
PbS + NaNO3 + HCl = PbNO3 + NaCl + HS
C6H10O8 + NH4OH = C12H22O11 + HNO2 + H2O =>
2 C6H10O8 + 2 NH4OH = C12H22O11 + 2 HNO2 + 3 H2O
S9 + O2 = SO2 =>
S9 + 9 O2 = 9 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/01/24
Équations équilibrées sur07/01/23
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