| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fr2SO4 + BaCl2 = 2 FrCl + BaSO4
KNO2 + H2SO4 + KJ = NO + J2 + K2SO4 + H2O =>
2 KNO2 + 2 H2SO4 + 2 KJ = 2 NO + J2 + 2 K2SO4 + 2 H2O
Hg2I2 + HNO3 = Hg(NO3)2 + HIO3 + NO + H2O =>
3 Hg2I2 + 26 HNO3 = 6 Hg(NO3)2 + 6 HIO3 + 14 NO + 10 H2O
C2H3Cl + CuO + O2 = H2O + CuCl2 + CO2 =>
2 C2H3Cl + CuO + 5 O2 = 3 H2O + CuCl2 + 4 CO2
MnS2 + O2 = MnO2 + SO3 =>
MnS2 + 4 O2 = MnO2 + 2 SO3
H2O + Ca(NO3)2(s) + (NH4)2HPO4(s) + NH3(aq) = Ca10(PO4)6(OH)2(s) + NH4NO3(aq) =>
2 H2O + 10 Ca(NO3)2(s) + 6(NH4)2HPO4(s) + 8 NH3(aq) = Ca10(PO4)6(OH)2(s) + 20 NH4NO3(aq)
Pb(NO{3}){2} + KI = PbI{2} + KNO{3} =>
Pb(NO{3}){2} + KI = PbI{2} + KNO{3}
NaC + CaHO = CaC + NaHO =>
NaC + CaHO = CaC + NaHO
Pb(NO3)2 + AlCl3 = PbCl2 + Al + NO3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al + 6 NO3
FeXO3 + H2SO4 = XO2 + FeSO4 + H2O =>
FeXO3 + H2SO4 = XO2 + FeSO4 + H2O
Ag2O + Ni = NiO + Ag =>
Ag2O + Ni = NiO + 2 Ag
BaCl2(aq) + NaCl(aq) = BaCl(aq) + NaCl2(aq) =>
BaCl2(aq) + NaCl(aq) = BaCl(aq) + NaCl2(aq)
Ca(NO3)2(aq) + (NH4)2C2O4(aq) = CaC2O4 + NH4NO3 =>
Ca(NO3)2(aq) + (NH4)2C2O4(aq) = CaC2O4 + 2 NH4NO3
Ba(OH)2(aq) + FeCl3(aq) = BaCl2 + Fe(OH)3 =>
3 Ba(OH)2(aq) + 2 FeCl3(aq) = 3 BaCl2 + 2 Fe(OH)3
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
(C6H5)CO2H + O2 = CO2 + H2O =>
2(C6H5)CO2H + 15 O2 = 14 CO2 + 6 H2O
C2H5Cl + C4H9Cl + Na = C6H14 + NaCl =>
C2H5Cl + C4H9Cl + 2 Na = C6H14 + 2 NaCl
Br + MgI2 = Br2Mg + I2 =>
2 Br + MgI2 = Br2Mg + I2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
O2 + KBr = Br2 + K2O =>
O2 + 4 KBr = 2 Br2 + 2 K2O
C2H60 + CuO = C2H40 + Cu + H2O =>
C2H60 + 10 CuO = C2H40 + 10 Cu + 10 H2O
MgCl2 + NaNO3 = MgNO3 + Cl2Na =>
MgCl2 + NaNO3 = MgNO3 + Cl2Na
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
CH3OH + Br2 = CH2O + HBr =>
CH3OH + Br2 = CH2O + 2 HBr
LiOH(aq) + VCl3(aq) = LiCl(aq) + V(OH)3(s) =>
3 LiOH(aq) + VCl3(aq) = 3 LiCl(aq) + V(OH)3(s)
FeS2 + HNO3 + Br2 + H2O = Fe(NO3)3 + H2SO4 + HBr =>
2 FeS2 + 6 HNO3 + 15 Br2 + 16 H2O = 2 Fe(NO3)3 + 4 H2SO4 + 30 HBr
CuS + HBr = H2S + CuBr2 =>
CuS + 2 HBr = H2S + CuBr2
Na + O2 = Na8O =>
16 Na + O2 = 2 Na8O
CaCl2 + K3PO4 = Cl2PO4 + K3Ca =>
CaCl2 + K3PO4 = Cl2PO4 + K3Ca
Ba(NO3)2 + Na2CO3 = Ba(CO3)2 + Na2NO3 =>
Ba(NO3)2 + 2 Na2CO3 = Ba(CO3)2 + 2 Na2NO3
C4H4KNO4S + O2 = K2O + SO2 + CO2 + H2O + NO =>
4 C4H4KNO4S + 19 O2 = 2 K2O + 4 SO2 + 16 CO2 + 8 H2O + 4 NO
C4H6 + O24 = CO2 + H2O =>
24 C4H6 + 11 O24 = 96 CO2 + 72 H2O
K3[Fe(CN)6] + Na2SiO3 = Fe2(SiO3)3 + K2SiO3 + NaCN =>
2 K3[Fe(CN)6] + 6 Na2SiO3 = Fe2(SiO3)3 + 3 K2SiO3 + 12 NaCN
C6H6 + S = C6H6S =>
C6H6 + S = C6H6S
TlOH + H4SiO4 = H2O + TlH3SiO4 =>
TlOH + H4SiO4 = H2O + TlH3SiO4
Mg(HO)2 + H3O{+} = Mg{2+} + H2O =>
Mg(HO)2 + 2 H3O{+} = Mg{2+} + 4 H2O
O2{-} + I{-} + H{+} = I3 + H2O =>
O2{-} + 3 I{-} + 4 H{+} = I3 + 2 H2O
AgNO2 + CrCl3 = AgCl + Cr(NO2)3 =>
3 AgNO2 + CrCl3 = 3 AgCl + Cr(NO2)3
COS = CO + S2 =>
2 COS = 2 CO + S2
C3H8O + Cr2O7{-2} + H{+} = C3H6O + Cr + H2O =>
6 C3H8O + Cr2O7{-2} + 2 H{+} = 6 C3H6O + 2 Cr + 7 H2O
CO2NO3 + KCrO4 = KNO3 + CO2CrO4 =>
CO2NO3 + KCrO4 = KNO3 + CO2CrO4
CH3CHO + KMnO4 + H2O = CH3COOH + KOH + MnO2 =>
3 CH3CHO + 2 KMnO4 + H2O = 3 CH3COOH + 2 KOH + 2 MnO2
O7 = O9 =>
9 O7 = 7 O9
KOH + Ba3(PO4)2 = K3PO4 + Ba(OH)2 =>
6 KOH + Ba3(PO4)2 = 2 K3PO4 + 3 Ba(OH)2
Ca(HSO3)2 + NaOH = CaSO3 + NaHSO3 + H2O =>
Ca(HSO3)2 + NaOH = CaSO3 + NaHSO3 + H2O
HNO3 + Na2SO4 = Na2NO3 + HSO4 =>
HNO3 + Na2SO4 = Na2NO3 + HSO4
Ba(OH)2(aw) + H2SO4(aq) = BaSO4(s) + H2O(l) =>
Ba(OH)2(aw) + H2SO4(aq) = BaSO4(s) + 2 H2O(l)
MnO + HBr = MnBr2 + H2O =>
MnO + 2 HBr = MnBr2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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