| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + BaCl2 = H2Cl2 + SBa
MnO4{-)+Fe{+2}+H3O{+} = Mn{+2}+Fe{+3}+H2O =>
MnO4{-)+5Fe{+2}+8H3O{+} = Mn{+2}+5Fe{+3}+12H2O
NaAlO2 + LiOH = LiAlO2 + NaOH =>
NaAlO2 + LiOH = LiAlO2 + NaOH
KHCO3 + Fe(SO4) = K2(SO4) + Fe(CO3) + CO2 + H2O =>
2 KHCO3 + Fe(SO4) = K2(SO4) + Fe(CO3) + CO2 + H2O
P2O5 + NH3 = HNO3 + H2O + P2O3 =>
2 P2O5 + NH3 = HNO3 + H2O + 2 P2O3
NaS + Cu(NO3)2 = Na(NO3)2 + CuS =>
NaS + Cu(NO3)2 = Na(NO3)2 + CuS
Pb(NO3)2 + NaBr = PbBr2 + Na + (NO3)2 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 Na + (NO3)2
K2Cr2O7 + Na2C2O4 + H2SO4 = CO2 + Cr2O3 + Na2SO4 + H2O + K2O =>
K2Cr2O7 + 3 Na2C2O4 + 3 H2SO4 = 6 CO2 + Cr2O3 + 3 Na2SO4 + 3 H2O + K2O
Mn(ClO4)2 + Na(OH) = Mn(OH)2 + NaClO4 =>
Mn(ClO4)2 + 2 Na(OH) = Mn(OH)2 + 2 NaClO4
C4H8 + Cl2 = C + HCl =>
C4H8 + 4 Cl2 = 4 C + 8 HCl
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Al + CrO = AlO + Cr =>
Al + CrO = AlO + Cr
NaSO3 + H2SO4 = NaSO4 + H2O + SO2 =>
NaSO3 + H2SO4 = NaSO4 + H2O + SO2
I = I2 =>
2 I = I2
CO + FeO4 = FeO + CO2 =>
3 CO + FeO4 = FeO + 3 CO2
Na3AsO3 + BaCl2 = NaCl + Ba3(AsO3)2 =>
2 Na3AsO3 + 3 BaCl2 = 6 NaCl + Ba3(AsO3)2
C3H6O2 + H{+} + e = C3H8O + H2O =>
C3H6O2 + 4 H{+} + 4e = C3H8O + H2O
CrBr2 + AgNo3 = Cr(No3)2 + AgBr =>
CrBr2 + 2 AgNo3 = Cr(No3)2 + 2 AgBr
Ag(NH3)2Cl = Ag(NH3)2 + Cl =>
Ag(NH3)2Cl = Ag(NH3)2 + Cl
Al + HCl + H2O + CH3COONa = AlCl(OH)3 + CH3CHO + NaOH =>
Al + HCl + 3 H2O + 2 CH3COONa = AlCl(OH)3 + 2 CH3CHO + 2 NaOH
NaCI + AgNO = NaNO + AgCI =>
NaCI + AgNO = NaNO + AgCI
NHOH + Ba(IO) = NHIO + Ba(OH) =>
NHOH + Ba(IO) = NHIO + Ba(OH)
BaCl2 + Li2O = BaO + Li2Cl2 =>
BaCl2 + Li2O = BaO + Li2Cl2
RCH2OH + KMnO4 + H = MnRCH2 + KOH + H2O =>
RCH2OH + KMnO4 + 8 H = MnRCH2 + KOH + 4 H2O
SbCl3 + H2O = Sb4O5Cl2 + HCl =>
4 SbCl3 + 5 H2O = Sb4O5Cl2 + 10 HCl
K2CO3 + H3C6H5O7 = K2C6H5O7 + H2O + CO2 =>
18 K2CO3 + 17 H3C6H5O7 = 18 K2C6H5O7 + 23 H2O + 12 CO2
H2SO4 + K = KH2SO4 =>
H2SO4 + K = KH2SO4
Zn(s) + Cu2Cl2 = Cu + ZnCl2 =>
Zn(s) + Cu2Cl2 = 2 Cu + ZnCl2
KMnO4 + Na2C2O4 + H2SO4 = KSO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
KMnO4 + 2 Na2C2O4 + 4 H2SO4 = KSO4 + 4 CO2 + MnSO4 + 2 Na2SO4 + 4 H2O
CoBO3 = Co + B + O3 =>
CoBO3 = Co + B + O3
N2O4 + N2H3CH3 = NO + CO2 + H2O =>
7 N2O4 + 2 N2H3CH3 = 18 NO + 2 CO2 + 6 H2O
Ca(OH)2 + H2O + SO3 = CaSO4*2(H2O) =>
Ca(OH)2 + H2O + SO3 = CaSO4*2(H2O)
KMnO4 + H2SO4 + FeSO4 = Fe2(SO4)3 + K2SO4 + H2O + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 5 Fe2(SO4)3 + K2SO4 + 8 H2O + 2 MnSO4
Ba(OH)2 + Na2O = BaO + NaOH =>
Ba(OH)2 + Na2O = BaO + 2 NaOH
Mg + S2 = Mg3S2 =>
3 Mg + S2 = Mg3S2
Mg(s) + O2(g) = MgO =>
2 Mg(s) + O2(g) = 2 MgO
C6H12O6 + HNO3 + K2CrO4 = C6H11O7 + K2NO2 + H2CrO4 =>
C6H12O6 + HNO3 + K2CrO4 = C6H11O7 + K2NO2 + H2CrO4
Pb + H{+} = Pb{+} + H =>
Pb + H{+} = Pb{+} + H
Ru + As = RuAs2 =>
Ru + 2 As = RuAs2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Al + Fe4O3 = Al2O3 + Fe =>
2 Al + Fe4O3 = Al2O3 + 4 Fe
I + ClO = OI + Cl =>
I + ClO = OI + Cl
C13H12 + O2 = H2O + CO2 =>
C13H12 + 16 O2 = 6 H2O + 13 CO2
Pb + HBr = PbBr2 + H2 =>
Pb + 2 HBr = PbBr2 + H2
CH3Br + OH = CH3OH + Br =>
CH3Br + OH = CH3OH + Br
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
CrCl3 + NaHCO3 = Cr(OH)3 + CO2 + NaCl =>
CrCl3 + 3 NaHCO3 = Cr(OH)3 + 3 CO2 + 3 NaCl
Pb(NO3)2(aq) + HCl(aq) = PbCl(aq) + (NO3)2H(aq) =>
Pb(NO3)2(aq) + HCl(aq) = PbCl(aq) + (NO3)2H(aq)
NH3 + KMnO4 = KOH + MnO + H2O + N2 =>
10 NH3 + 6 KMnO4 = 6 KOH + 6 MnO + 12 H2O + 5 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/23
Équations équilibrées sur01/15/23
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