| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH2OHCH2CH2CH2CH3 + 5 CH3COOH = 5 CH3COOCH2CH3 + 2 H2O
K3[Al(OH)6] + HCl = KAlO2 + H2O + KCl =>
K3[Al(OH)6] + 2 HCl = KAlO2 + 4 H2O + 2 KCl
Na + Au2O3 = Au + Na2O =>
6 Na + Au2O3 = 2 Au + 3 Na2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Fe + SCN = FeSCN =>
Fe + SCN = FeSCN
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
Cu + HNO3 + H2SO4 = CuSO4 + NO + H2O =>
3 Cu + 2 HNO3 + 3 H2SO4 = 3 CuSO4 + 2 NO + 4 H2O
NaOCl + Na2SO3 = NaCl + Na2SO4 =>
NaOCl + Na2SO3 = NaCl + Na2SO4
MH = M + H2 =>
2 MH = 2 M + H2
C12H11COOH + O2 = CO2 + H2O =>
C12H11COOH + 15 O2 = 13 CO2 + 6 H2O
Ba{+2} + SO4{-2) = BaSO4 =>
Ba{+2} + SO4{-2) = BaSO4
Ba + Fe(C2H3O2)3 = Ba(C2H3O2)2 + Fe =>
3 Ba + 2 Fe(C2H3O2)3 = 3 Ba(C2H3O2)2 + 2 Fe
Fr2 + Cl2 = FrCl =>
Fr2 + Cl2 = 2 FrCl
KOH + BeCO3 = BeOH + KCO3 =>
KOH + BeCO3 = BeOH + KCO3
K2CrO4 + Na2CrO4 + H2SO4 = K2Cr2O7 + Na2SO4 + H2O =>
K2CrO4 + Na2CrO4 + H2SO4 = K2Cr2O7 + Na2SO4 + H2O
KMnO4(aq) + HCl(aq) = MnCl2(aq) + Cl2 + H2O(aq) + KCl(aq) =>
2 KMnO4(aq) + 16 HCl(aq) = 2 MnCl2(aq) + 5 Cl2 + 8 H2O(aq) + 2 KCl(aq)
Ca2Cl + NaOH = Ca2OH + NaCl =>
Ca2Cl + NaOH = Ca2OH + NaCl
MgSO3 + Ag2SO4 = MgSO4 + Ag2SO3 =>
MgSO3 + Ag2SO4 = MgSO4 + Ag2SO3
Cr2(SO4)3 + (NH4)CO3 = Cr(CO3)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 6(NH4)CO3 = 2 Cr(CO3)3 + 3(NH4)2SO4
K2Cr2O7 + Cu2 + H2SO4 = CuSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 3 Cu2 + 14 H2SO4 = 6 CuSO4 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
CaF2*3Ca3(PO4)2 + sulfuricacid = phosphoricacid + hydrogenfluoride + CaSO4 =>
CaF2*3Ca3(PO4)2 + 10 H2SO4 = 6 H3PO4 + 2 HF + 10 CaSO4
NH3 = N652 + H2 =>
652 NH3 = N652 + 978 H2
Ca(NO3)2 + H2 = Ca + HNO3 =>
Ca(NO3)2 + H2 = Ca + 2 HNO3
AgCl + CuCl2 = Ag2CuCl4 =>
2 AgCl + CuCl2 = Ag2CuCl4
Kr + S = Kr2S =>
2 Kr + S = Kr2S
Ca + Zn(NO)3 = Ca(NO) + Zn =>
3 Ca + Zn(NO)3 = 3 Ca(NO) + Zn
K2Cr2O7 + KCl + H2SO4 = Cl2 + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 6 KCl + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 7 H2O + 4 K2SO4
Fe2O3 + HI = H2O + FeI3 =>
Fe2O3 + 6 HI = 3 H2O + 2 FeI3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
NO + Cu = CuO + N =>
NO + Cu = CuO + N
C3H2Cl + O2 = CO2 + H2O + Cl2 =>
2 C3H2Cl + 7 O2 = 6 CO2 + 2 H2O + Cl2
CH3COOH + KI3 + NaOH = CH3KI3Na + COOHOH =>
CH3COOH + KI3 + NaOH = CH3KI3Na + COOHOH
Mg2(SO4)2 + C2H6O = Mg(OH)2 + (C2H5)2SO4 =>
Mg2(SO4)2 + 4 C2H6O = 2 Mg(OH)2 + 2(C2H5)2SO4
Fe2O3 + Mn2O7 = Fe(MnO4)3 =>
Fe2O3 + 3 Mn2O7 = 2 Fe(MnO4)3
P4S3 + NO3 + HH2O = S + H3PO4 + NO =>
P4S3 + 6 NO3 + 4 HH2O = 3 S + 4 H3PO4 + 6 NO
Ag20 = Ag = o =>
Ag20 = 20 Ag
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
LiOH + NaOH = OH + LiNa =>
LiOH + NaOH = 2 OH + LiNa
Mg + CIO = MgCIO =>
Mg + CIO = MgCIO
KMnO4(aq) + Fe(NH4)2(SO4)2*6H2O(aq) + H2SO4(aq) = MnSO4(aq) + Fe2(SO4)3(aq) + K2SO4(aq) + (NH4)2SO4(aq) + H2O(l) =>
2 KMnO4(aq) + 10 Fe(NH4)2(SO4)2*6H2O(aq) + 8 H2SO4(aq) = 2 MnSO4(aq) + 5 Fe2(SO4)3(aq) + K2SO4(aq) + 10(NH4)2SO4(aq) + 68 H2O(l)
AgNO3 + H3PO4 = Ag3(PO4)2 + H2NO3 =>
3 AgNO3 + 2 H3PO4 = Ag3(PO4)2 + 3 H2NO3
FeCl3 + Fe(CN)6 = Fe[Fe(CN)6]4 + Cl =>
FeCl3 + 4 Fe(CN)6 = Fe[Fe(CN)6]4 + 3 Cl
Na + O = NaO7 =>
Na + 7 O = NaO7
Li + KOH = K + LiOH =>
Li + KOH = K + LiOH
CH3NO2 + O2 = NO2 + CO2 + H2O =>
4 CH3NO2 + 7 O2 = 4 NO2 + 4 CO2 + 6 H2O
NH4NO3 = NO2 + NH3 + H2O =>
7 NH4NO3 = 8 NO2 + 6 NH3 + 5 H2O
H2O + BrO3{-} + NH3OH{+} = Br{-} + HN3{-} + H3O{+} =>
3 H2O + BrO3{-} + 18 NH3OH{+} = Br{-} + 6 HN3{-} + 24 H3O{+}
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
NaOH + MgCl2 = Mg(OH)2 + Na + Cl =>
2 NaOH + MgCl2 = Mg(OH)2 + 2 Na + 2 Cl
K4Fe(CN)6 + Cl2 = K3Fe(CN)6 + KCl =>
2 K4Fe(CN)6 + Cl2 = 2 K3Fe(CN)6 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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