| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Sr(OH)2 + 7 Br2 = 2 SrBrO4 + 6 SrBr2 + 8 H2O
C3H8S + O2 = CO2 + H2O + SO3 =>
2 C3H8S + 13 O2 = 6 CO2 + 8 H2O + 2 SO3
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
Cu(OH)2 + H2O = Cu(OH)2*2H2O =>
Cu(OH)2 + 2 H2O = Cu(OH)2*2H2O
KMnO4(aq) + FeSO4(aq) = KSO4(aq) + FeMnO4(aq) =>
KMnO4(aq) + FeSO4(aq) = KSO4(aq) + FeMnO4(aq)
NNI3 = N + I =>
NNI3 = 2 N + 3 I
C10H12O4S + O2(g) = CO2(g) + SO2(g) + H20(g) =>
5 C10H12O4S + 45 O2(g) = 50 CO2(g) + 5 SO2(g) + 3 H20(g)
HBr + NH3 = NHBrH3 =>
HBr + NH3 = NHBrH3
Pb + HNO3 = H2O + NO2 + Pb(NO3) =>
Pb + 2 HNO3 = H2O + NO2 + Pb(NO3)
CH3CH2OH + CaCl2 = CH3CH2Cl + Ca(OH)2 =>
2 CH3CH2OH + CaCl2 = 2 CH3CH2Cl + Ca(OH)2
CH3CH2OH + O3 = CO2 + H2O =>
CH3CH2OH + 2 O3 = 2 CO2 + 3 H2O
CrOH3 + KOH + Br2 = K2CrO4 + KBr + H2O =>
2 CrOH3 + 18 KOH + 7 Br2 = 2 K2CrO4 + 14 KBr + 12 H2O
KHSO3 + H2SO4 = KSO4 + SO2 + H2O =>
2 KHSO3 + 3 H2SO4 = 2 KSO4 + 3 SO2 + 4 H2O
AlBr3 + K2O = KBr + Al2O3 =>
2 AlBr3 + 3 K2O = 6 KBr + Al2O3
H3PO4 + O2 = PO4 + H2O =>
4 H3PO4 + 3 O2 = 4 PO4 + 6 H2O
Ba(OH)2 + SO4 = Ba2(SO4)3 + OH =>
2 Ba(OH)2 + 3 SO4 = Ba2(SO4)3 + 4 OH
Zn(s)CuSO4(aq) = Cu(s)ZnSO4(aq) =>
Zn(s)CuSO4(aq) = Cu(s)ZnSO4(aq)
P2O5 + LiOH = Li3PO4 + H2O =>
P2O5 + 6 LiOH = 2 Li3PO4 + 3 H2O
HClO3 + NaIO3 = HIO3 + NaClO3 =>
HClO3 + NaIO3 = HIO3 + NaClO3
C2H2(g) + Cl2(g) = CHCl3(l) =>
C2H2(g) + 3 Cl2(g) = 2 CHCl3(l)
Li(OH) + H3BO3 = H2O + Li3(BO3) =>
3 Li(OH) + H3BO3 = 3 H2O + Li3(BO3)
Al + H2SO4 = AlSO4 + H2 =>
Al + H2SO4 = AlSO4 + H2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Cr(NO3)3 + Na2SO3 + H2O = NaNO3 + Cr(OH)3 + H2SO3 =>
2 Cr(NO3)3 + 3 Na2SO3 + 6 H2O = 6 NaNO3 + 2 Cr(OH)3 + 3 H2SO3
H3PO4 + Ba(OH)2 = BaH4P2O8 + H2O =>
2 H3PO4 + Ba(OH)2 = BaH4P2O8 + 2 H2O
C2H2 + NO = CO2 + H2O + N2 =>
2 C2H2 + 10 NO = 4 CO2 + 2 H2O + 5 N2
Al(s) + H2SO4(aq) = H2(aq) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(aq) + Al2(SO4)3(aq)
OH{-} + H2O + Co{+} + O2 = Co(OH)3 =>
2 OH{-} + 2 H2O + 2 Co{+} + O2 = 2 Co(OH)3
NH3 + H(COO)H = CH5NO2 =>
NH3 + H(COO)H = CH5NO2
HI + CaCO3 = CaI2 + CO2 + H2O =>
2 HI + CaCO3 = CaI2 + CO2 + H2O
AgF + NaCI = AgCI + NaF =>
AgF + NaCI = AgCI + NaF
C6H6N3O7 + O2 = CO2 + H2O + N2 =>
2 C6H6N3O7 + 8 O2 = 12 CO2 + 6 H2O + 3 N2
I2 + H3PO2 + H2O = HI + H3PO4 =>
2 I2 + H3PO2 + 2 H2O = 4 HI + H3PO4
C10H8 + H2O = C3H8 + CO2 =>
5 C10H8 + 28 H2O = 12 C3H8 + 14 CO2
NaI + Br = NaBr2 + I =>
NaI + 2 Br = NaBr2 + I
HNO3 + Sb = H2O + NO + Sb2O3 =>
2 HNO3 + 2 Sb = H2O + 2 NO + Sb2O3
OH{-} + S2O8{2-} + S2O3{2-} = SO4{2-} + H2O =>
10 OH{-} + 4 S2O8{2-} + S2O3{2-} = 10 SO4{2-} + 5 H2O
Fe + CuBr = CuFe + Br =>
Fe + CuBr = CuFe + Br
Cr(OH)3 + H2O2 + NaOH = Na2(CrO4) + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 NaOH = 2 Na2(CrO4) + 8 H2O
KI(aq) + Pb(NO3)2(aq) = KI(NO3)2(aq) + Pb(s) =>
KI(aq) + Pb(NO3)2(aq) = KI(NO3)2(aq) + Pb(s)
Pb(C2H3O2)2 + H2S = PbS + H(C2H3O2) =>
Pb(C2H3O2)2 + H2S = PbS + 2 H(C2H3O2)
N2(g) + H2(g) = NH3(aq) =>
N2(g) + 3 H2(g) = 2 NH3(aq)
Au(s) + KNO3(ag) = K + AuNO3 =>
Au(s) + KNO3(ag) = K + AuNO3
CH2(OH)CHCHCH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH(OH)CH2(OH) =>
3 CH2(OH)CHCHCH2OH + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 CH2(OH)CH(OH)CH(OH)CH2(OH)
K2S + HgSO4 = HgS + K2SO4 =>
K2S + HgSO4 = HgS + K2SO4
MgCO3H = MgHCO3 =>
MgCO3H = MgHCO3
Pb(s) = Pb{+2}(aq) + {-} =>
Pb(s) = Pb{+2}(aq) + 2e
HOC2H4OH + O2 = CO2 + H2O =>
2 HOC2H4OH + 5 O2 = 4 CO2 + 6 H2O
NH4ClO4(s) = N2 + O2 + H2O + HCl =>
4 NH4ClO4(s) = 2 N2 + 5 O2 + 6 H2O + 4 HCl
Na2O2 + CrCl3 + NaOH = Na2CrO4 + H2O + NaCl =>
3 Na2O2 + 2 CrCl3 + 4 NaOH = 2 Na2CrO4 + 2 H2O + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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