| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 H{+} + 2 HNO3 = Cu{+2} + 2 NO2 + 2 H2O
NaFeO2 + H2O = NaOH + Fe(OH)3 =>
NaFeO2 + 2 H2O = NaOH + Fe(OH)3
HBr + NH3 = NH4Br =>
HBr + NH3 = NH4Br
MgOH2SO4 = MgSO4 + H2O =>
MgOH2SO4 = MgSO4 + H2O
C26H46O19 + O2 = CO2 + H2O =>
C26H46O19 + 28 O2 = 26 CO2 + 23 H2O
CaO + H3PO4 = H3CaPO5 =>
CaO + H3PO4 = H3CaPO5
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
BaCl2 + HCl = BaHCl + Cl =>
BaCl2 + HCl = BaHCl + 2 Cl
Ag + Hg = Ag2Hg3 =>
2 Ag + 3 Hg = Ag2Hg3
CH3CHCH3CH2OH + KMnO4 + H2SO4 = C3H7COH + MnSO4 + K2SO4 + H2O =>
5 CH3CHCH3CH2OH + 2 KMnO4 + 3 H2SO4 = 5 C3H7COH + 2 MnSO4 + K2SO4 + 8 H2O
H2O2 + K2Cr(OH)4 = K2CrO4 + H2O =>
2 H2O2 + K2Cr(OH)4 = K2CrO4 + 4 H2O
C2H4 + H2O2 = C2H4O2 + H2 =>
C2H4 + H2O2 = C2H4O2 + H2
MoCl5 + HBr = MoBr4 + HCl + Br2 =>
2 MoCl5 + 10 HBr = 2 MoBr4 + 10 HCl + Br2
C6H8O7 + Ca(OH)2 = C6H6CaO7 + H2O =>
C6H8O7 + Ca(OH)2 = C6H6CaO7 + 2 H2O
CoCl4{2--} + H2O = Cl{-} + Co(H2O)6{2+} =>
CoCl4{2--} + 6 H2O = 4 Cl{-} + Co(H2O)6{2+}
AgCI + HNO3 = AgNO3 + HCI =>
AgCI + HNO3 = AgNO3 + HCI
CH4 + Cl3 = CHCl2 + HCl =>
3 CH4 + 5 Cl3 = 3 CHCl2 + 9 HCl
Be2 + N2 = Be3N2(s) =>
3 Be2 + 2 N2 = 2 Be3N2(s)
HBr + Ca(NO3)2 = HNO3 + CaBr2 =>
2 HBr + Ca(NO3)2 = 2 HNO3 + CaBr2
HNO2 + Mn{2+} = MnO4{-} + NO + H{+} + H2O =>
5 HNO2 + Mn{2+} = MnO4{-} + 5 NO + 3 H{+} + H2O
Zn(s) + NI(NO3)3(aq) = NI(g) + Zn(NO3)2(s) =>
3 Zn(s) + 2 NI(NO3)3(aq) = 2 NI(g) + 3 Zn(NO3)2(s)
CO2 + FeCl3 = Fe2O3 + CCl4 =>
3 CO2 + 4 FeCl3 = 2 Fe2O3 + 3 CCl4
C2H5Al(Cl2) + YOH = YOAlCl2 + C2H6 =>
C2H5Al(Cl2) + YOH = YOAlCl2 + C2H6
CH3COOH(CH3)2 + O2 = CO2 + H2O =>
2 CH3COOH(CH3)2 + 11 O2 = 8 CO2 + 10 H2O
NaOH(ac) + FeCl2(ac) = Fe(OH)2(s) + NaCl(ac) =>
2 NaOH(ac) + FeCl2(ac) = Fe(OH)2(s) + 2 NaCl(ac)
Pb(No3)2 + KOH = Pb(OH)2 + K(No3) =>
Pb(No3)2 + 2 KOH = Pb(OH)2 + 2 K(No3)
CuO + CaO = CuOCaO =>
CuO + CaO = CuOCaO
MgS + HNO3 + HCl = MgCl2 + S + NO + H2O =>
3 MgS + 2 HNO3 + 6 HCl = 3 MgCl2 + 3 S + 2 NO + 4 H2O
Ag2S3 + O2 = AgO + SO2 =>
Ag2S3 + 4 O2 = 2 AgO + 3 SO2
CaSO4 + KOH = Ca(HO)2 + K2SO4 =>
CaSO4 + 2 KOH = Ca(HO)2 + K2SO4
K2(SO4) + Fe(OH)3 = K(OH) + Fe2(SO4)3 =>
3 K2(SO4) + 2 Fe(OH)3 = 6 K(OH) + Fe2(SO4)3
VOSO4 + KMnO4 + H2O = H3VO4 + KHSO4 + MnSO4 + H2SO4 =>
5 VOSO4 + KMnO4 + 11 H2O = 5 H3VO4 + KHSO4 + MnSO4 + 3 H2SO4
NaClO + H2O + Na2S2O3 = NaCl + NaOH + Na2S4O6 =>
NaClO + H2O + 2 Na2S2O3 = NaCl + 2 NaOH + Na2S4O6
Fe3O4 + CO = Fe2O3 + C2O =>
2 Fe3O4 + 2 CO = 3 Fe2O3 + C2O
H2BO3 + H2O = BH4 + OH =>
H2BO3 + 5 H2O = BH4 + 8 OH
N2H4(l) + O2(g) = NO(g) + H2O(g) =>
N2H4(l) + 2 O2(g) = 2 NO(g) + 2 H2O(g)
MnCl2 + H2O2 = HMnO4 + HCl + H2O =>
2 MnCl2 + 5 H2O2 = 2 HMnO4 + 4 HCl + 2 H2O
Pb(NO3)2 + KClO3 = K(NO3)2 + Pb(ClO3) =>
Pb(NO3)2 + KClO3 = K(NO3)2 + Pb(ClO3)
C4H9OH + KMnO4 = C4H9MnO4 + KOH =>
C4H9OH + KMnO4 = C4H9MnO4 + KOH
CH3COOH + CuCl2 = Cu(CH3COO)2 + HCl =>
2 CH3COOH + CuCl2 = Cu(CH3COO)2 + 2 HCl
Mn(OH) + H3O = H2O + Mn =>
Mn(OH) + H3O = 2 H2O + Mn
Pb(NO3)2 + H2(SO4) = PbSO4 + HNO3 =>
Pb(NO3)2 + H2(SO4) = PbSO4 + 2 HNO3
C3H7COOH + NaOH = NaCOOH + C3H7OH =>
C3H7COOH + NaOH = NaCOOH + C3H7OH
SbS3 + O2 = SbO6 + SO2 =>
SbS3 + 6 O2 = SbO6 + 3 SO2
Zn(OH)2 + FeCl2 = ZnCl2 + Fe(OH)2 =>
Zn(OH)2 + FeCl2 = ZnCl2 + Fe(OH)2
FeCl3 + H2(SO4) = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2(SO4) = Fe2(SO4)3 + 6 HCl
NaNO3 + CO = NaNO2 + CO2 =>
NaNO3 + CO = NaNO2 + CO2
C25H56 + O2 = CO2 + H2O =>
C25H56 + 39 O2 = 25 CO2 + 28 H2O
CH4SH + H2 = H2S + CH4 =>
2 CH4SH + H2 = 2 H2S + 2 CH4
HNO3 + Sn = SnO2 + NO2 + H2O =>
4 HNO3 + Sn = SnO2 + 4 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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