| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K1Mn1O4 = K2Mn1O4 + MnO2 + O2
HCl + Mn2O5 = MnCl2 + H2O + Cl2 =>
10 HCl + Mn2O5 = 2 MnCl2 + 5 H2O + 3 Cl2
C5H11Br + H2O = C5H11OH + HBr =>
C5H11Br + H2O = C5H11OH + HBr
CaCO3 + H3O = H2O + Ca + CO2 =>
CaCO3 + 2 H3O = 3 H2O + Ca + CO2
Cr + O2 = Cr22O3 =>
44 Cr + 3 O2 = 2 Cr22O3
Li + O2 = Li2O = Li + O2 =>
4 Li + O2 = 2 Li2O
FeSO4 + K4[Fe(CN)6] = Fe[Fe(CN)6] + K4(SO4) =>
FeSO4 + K4[Fe(CN)6] = Fe[Fe(CN)6] + K4(SO4)
Na(OH) + H2O = NaOH2 + OH =>
Na(OH) + H2O = NaOH2 + OH
HClO4 + Na2SO4 = NaClO4 + H2SO4 =>
2 HClO4 + Na2SO4 = 2 NaClO4 + H2SO4
Cu + Sn{4+} = Cu{2+} + Sn{2+} =>
Cu + Sn{4+} = Cu{2+} + Sn{2+}
C + H2O = CO + H2 =>
C + H2O = CO + H2
Na + F2 = NaF2 =>
Na + F2 = NaF2
BaCl2 + K2SO4 = KCl + Ba(SO4) =>
BaCl2 + K2SO4 = 2 KCl + Ba(SO4)
C6H12N2O + O2 = H2O + CO2 + NO2 =>
2 C6H12N2O + 21 O2 = 12 H2O + 12 CO2 + 4 NO2
NaCl + CoCl2 = Cl + NaCo =>
NaCl + CoCl2 = 3 Cl + NaCo
HCOOH + CaCO3 = (HCOO)2Ca + CO2 + H2O =>
2 HCOOH + CaCO3 = (HCOO)2Ca + CO2 + H2O
CoBr2 = Co2 + Br2 =>
2 CoBr2 = Co2 + 2 Br2
FeBr2 + Na = Fe + Na2Br =>
FeBr2 + 4 Na = Fe + 2 Na2Br
Sr{+2} + K2CrO4{-2} = SrCrO4 + K =>
Sr{+2} + K2CrO4{-2} = SrCrO4 + 2 K
Fe2H2 = Fe + H2 =>
Fe2H2 = 2 Fe + H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
I + Na = NaI =>
I + Na = NaI
LiOH(aq) + Al(NO3)3(aq) = LiNO3(aq) + Al(OH)3 =>
3 LiOH(aq) + Al(NO3)3(aq) = 3 LiNO3(aq) + Al(OH)3
Mg(OH)2 + Na2(CO3) = MgCO3 + NaOH =>
Mg(OH)2 + Na2(CO3) = MgCO3 + 2 NaOH
AgNO3 + NH3*H2O = NH4NO3 + AgOH = Ag(NH3)2 + NH3*H2O =>
AgNO3 + NH3*H2O = NH4NO3 + AgOH
Na2CO3 + SrCO3 + Gd2O3 + Tb4O7 + Eu2O3 + MoO3 = Na100Sr100Gd57Tb40Eu3Mo300O1200 + CO2 + O2 =>
100 Na2CO3 + 200 SrCO3 + 57 Gd2O3 + 20 Tb4O7 + 3 Eu2O3 + 600 MoO3 = 2 Na100Sr100Gd57Tb40Eu3Mo300O1200 + 300 CO2 + 10 O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ag2SO4 + SrBr2 = Ag2Br2 + SrSO4 =>
Ag2SO4 + SrBr2 = Ag2Br2 + SrSO4
FeCl3 + Cl2 + NaOH = Na2FeO4 + NaCl + H2O =>
2 FeCl3 + 3 Cl2 + 16 NaOH = 2 Na2FeO4 + 12 NaCl + 8 H2O
C8H7NO2 + Sn + HCl = C8H7NH3 + SnCl + H2O =>
C8H7NO2 + 7 Sn + 7 HCl = C8H7NH3 + 7 SnCl + 2 H2O
N2H4 + N2O4(g) = N2 + H2O =>
2 N2H4 + N2O4(g) = 3 N2 + 4 H2O
Fe2O3(s) + HBr(aq) = Fe2Br + HO3 =>
Fe2O3(s) + HBr(aq) = Fe2Br + HO3
Ca(OH)2 + (NH4)2SO4 = CaSO4 + H2O + NH3 =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 H2O + 2 NH3
ZnCl2 + (NH4)2S = ZnS + NH4(Cl) =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4(Cl)
Mg(OH)2 + Na2(CO3) = MgCO3 + NaOH =>
Mg(OH)2 + Na2(CO3) = MgCO3 + 2 NaOH
NaCl + Ca(No3)2 = Na(No3)2 + CaCl =>
NaCl + Ca(No3)2 = Na(No3)2 + CaCl
FeAsS + O2 = As2O3 + Fe2O3 + SO2 =>
2 FeAsS + 5 O2 = As2O3 + Fe2O3 + 2 SO2
CaCO3 + O2 = CO2 + CaO2 =>
2 CaCO3 + O2 = 2 CO2 + 2 CaO2
CaAl2O4 + HCl = AlCl3 + CaCl2 + H2O =>
CaAl2O4 + 8 HCl = 2 AlCl3 + CaCl2 + 4 H2O
HPO2 + Ca(OH)2 = CaHPO4 + H2 =>
HPO2 + Ca(OH)2 = CaHPO4 + H2
C2H6O + K2CrO4 + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O + 4 K2CrO4 + 10 H2SO4 = 3 C2H4O2 + 2 Cr2(SO4)3 + 4 K2SO4 + 13 H2O
ZnO + Na3PO4 = Na2O + Zn3(PO4)2 =>
3 ZnO + 2 Na3PO4 = 3 Na2O + Zn3(PO4)2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Ca(OH)2 + Sn(ClO3)2 = Ca(ClO3)2 + Sn(OH)2 =>
Ca(OH)2 + Sn(ClO3)2 = Ca(ClO3)2 + Sn(OH)2
Ti + Bi2WO6 = TiO2 + Bi + W =>
3 Ti + Bi2WO6 = 3 TiO2 + 2 Bi + W
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
FeSO4 + AuCl3 = Fe2(SO4)3 + FeCl3 + Au =>
3 FeSO4 + AuCl3 = Fe2(SO4)3 + FeCl3 + Au
H + I = HI =>
H + I = HI
CuI + Fe2O3 + H2SO4 = CuSO4 + I2 + FeSO4 + H2O =>
2 CuI + 2 Fe2O3 + 6 H2SO4 = 2 CuSO4 + I2 + 4 FeSO4 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/24
Équations équilibrées sur04/24/23
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