| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3 + Ca(OH)2 = CaCO3 + 2 H2O + Na2CO3
H2SeO3 + Pb(OH)4 = Pb2(SeO3)4 + H2O =>
4 H2SeO3 + 2 Pb(OH)4 = Pb2(SeO3)4 + 8 H2O
NH3 + H2O = N2 + H3O =>
2 NH3 + 6 H2O = N2 + 6 H3O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NH4ClO4(s) = N2(g) + Cl2(g) + O2(g) + H2O(g) =>
2 NH4ClO4(s) = N2(g) + Cl2(g) + 2 O2(g) + 4 H2O(g)
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + water + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
Zu + H2SO4 = ZuSO4 + H2 =>
Zu + H2SO4 = ZuSO4 + H2
MnO4{-} + SO3{2-} + H2O = MnO4{2-} + SO4{2-} + H{+} =>
2 MnO4{-} + SO3{2-} + H2O = 2 MnO4{2-} + SO4{2-} + 2 H{+}
Ca3(PO4)2(aq) + Al2(SO4)3(aq) = CaSO4(aq) + AlPO4(aq) =>
Ca3(PO4)2(aq) + Al2(SO4)3(aq) = 3 CaSO4(aq) + 2 AlPO4(aq)
CH3CH2COCH3 + O2 = CO2H2O =>
2 CH3CH2COCH3 + 11 O2 = 8 CO2H2O
Fe(OH)3 + Br2 + K2ZnO2 = K2ZnO4 + FeBr3 + H2O =>
4 Fe(OH)3 + 6 Br2 + 3 K2ZnO2 = 3 K2ZnO4 + 4 FeBr3 + 6 H2O
C4H4 + H2 = C4H10 =>
C4H4 + 3 H2 = C4H10
Zn + H3AsO3 + H2SO4 = AsH3 + ZnSO4 + H2O =>
3 Zn + H3AsO3 + 3 H2SO4 = AsH3 + 3 ZnSO4 + 3 H2O
Ag + HCl(konc) = AgCl + H2 =>
2 Ag + 2 HCl(konc) = 2 AgCl + H2
Na + NaNO3 = N2 + Na2O =>
10 Na + 2 NaNO3 = N2 + 6 Na2O
ClCO + NaOH = NaCO + ClOH =>
ClCO + NaOH = NaCO + ClOH
Hg(C2H3O2) + KCl = Hg2Cl2 + KC2H3O2 =>
2 Hg(C2H3O2) + 2 KCl = Hg2Cl2 + 2 KC2H3O2
H + Br = H2Br =>
2 H + Br = H2Br
Ag2SO3(s) = Ag + SO3 =>
Ag2SO3(s) = 2 Ag + SO3
Pb + P = Pb3P1 =>
3 Pb + P = Pb3P1
HCl + HNO3 = NO + HClO4 + H2O =>
3 HCl + 8 HNO3 = 8 NO + 3 HClO4 + 4 H2O
BaO + N2 = Ba5N2 + O2 =>
10 BaO + 2 N2 = 2 Ba5N2 + 5 O2
H2CO3 + Na2O + CO2 = NaHCO3 =>
H2CO3 + Na2O + CO2 = 2 NaHCO3
CH3COO{-} + NO2{-} + H{+} = N2 + H2O + CO2 =>
3 CH3COO{-} + 8 NO2{-} + 11 H{+} = 4 N2 + 10 H2O + 6 CO2
FeOHSO4 + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeOHSO4 + H2SO4 = Fe2(SO4)3 + 2 H2O
CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O
SnCl2 + NaOH = Sn(OH)2 + NaCl =>
SnCl2 + 2 NaOH = Sn(OH)2 + 2 NaCl
Cl2 + HBr = ClH + Br =>
Cl2 + 2 HBr = 2 ClH + 2 Br
P2O + H2O = H3PO4 + H2 =>
P2O + 7 H2O = 2 H3PO4 + 4 H2
N2O5(s) + Ca(OH)2(aq) = Ca(NO3)2 + H2O =>
N2O5(s) + Ca(OH)2(aq) = Ca(NO3)2 + H2O
Fe(CIO3)3 = Fe + CIO3 =>
Fe(CIO3)3 = Fe + 3 CIO3
Mg + O2 + H2O = Mg(OH) =>
4 Mg + O2 + 2 H2O = 4 Mg(OH)
C8H10 + Fe(OH)3 + H{+} = CO2 + Fe{2+} + H2O =>
C8H10 + 42 Fe(OH)3 + 84 H{+} = 8 CO2 + 42 Fe{2+} + 110 H2O
Cu(NO3)2(aq) + NaI(aq) = CuI2 + NaNO3 =>
Cu(NO3)2(aq) + 2 NaI(aq) = CuI2 + 2 NaNO3
Cl2 + SO3 + OH = SO4 + HCl =>
Cl2 + 2 SO3 + 2 OH = 2 SO4 + 2 HCl
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
FeCl3(aq) + KOH(aq) = Fe(OH)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3(aq) + 3 KCl(aq)
CuO + Zn(OH)2 = CuZnO2 + H2O =>
CuO + Zn(OH)2 = CuZnO2 + H2O
FeCl3(aq) + Na2CO3(aq) = NaCl(aq) + Fe2(CO3)3 =>
2 FeCl3(aq) + 3 Na2CO3(aq) = 6 NaCl(aq) + Fe2(CO3)3
Cr2O3 + KNO3 + KOH = N2 + K2CrO4 + H2O =>
5 Cr2O3 + 6 KNO3 + 14 KOH = 3 N2 + 10 K2CrO4 + 7 H2O
Co + H2O + NH3 = NH4 + (Co(H2O)6)(NO3)2 =>
Co + 12 H2O + 20 NH3 = 18 NH4 + (Co(H2O)6)(NO3)2
IBe + NH3 = NH4Be + NI3 =>
3 IBe + 4 NH3 = 3 NH4Be + NI3
F2(s) + CuCl(aq) = CuF(s) + Cl2(aq) =>
F2(s) + 2 CuCl(aq) = 2 CuF(s) + Cl2(aq)
AgOH + NaOH = NaAg(OH)2 =>
AgOH + NaOH = NaAg(OH)2
Pb(s) + HCl(aq) = PbCl2(s) + H2(g) =>
Pb(s) + 2 HCl(aq) = PbCl2(s) + H2(g)
(NH4)3PO4 + V(C2H3O2)2 = NH4C2H3O2 + V3(PO4)2 =>
2(NH4)3PO4 + 3 V(C2H3O2)2 = 6 NH4C2H3O2 + V3(PO4)2
NaNO3(aq) + H2SO4(aq) = Na2SO4(aq) + HNO3(aq) =>
2 NaNO3(aq) + H2SO4(aq) = Na2SO4(aq) + 2 HNO3(aq)
C6H5Br + Cl2 = BrCl + C6H5Cl =>
C6H5Br + Cl2 = BrCl + C6H5Cl
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
C6H6 + O = C6H5OH =>
C6H6 + O = C6H5OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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