| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5Br + Mg = C6H5MgBr
ZnS + H3O{+} = Zn{2+} + H2S + H2O =>
ZnS + 2 H3O{+} = Zn{2+} + H2S + 2 H2O
SrO3 = Sr + O =>
SrO3 = Sr + 3 O
HCl + HNO3 = H2O + NOCl + Cl =>
3 HCl + HNO3 = 2 H2O + NOCl + 2 Cl
Na2SnO2 + CuSO4 = CuSnO2 + Na2SO4 =>
Na2SnO2 + CuSO4 = CuSnO2 + Na2SO4
K2SO4 + MgS = MgSO4 + K2S =>
K2SO4 + MgS = MgSO4 + K2S
CaO + NH3Cl = NH4 + H2O + CaCl + N =>
4 CaO + 4 NH3Cl = NH4 + 4 H2O + 4 CaCl + 3 N
Pb(No3)2 + KI = KNo3(aq) + PbI2 =>
Pb(No3)2 + 2 KI = 2 KNo3(aq) + PbI2
H2PtCl6 + KOH = K2PtCl6 + H2O =>
H2PtCl6 + 2 KOH = K2PtCl6 + 2 H2O
P2 + H2O = P2H2O =>
P2 + H2O = P2H2O
Al(NO) + NaOH = Al(OH) + NaNO =>
Al(NO) + NaOH = Al(OH) + NaNO
Mg2Cl + NH4(NO3) = Mg2(NO3) + NH4Cl =>
Mg2Cl + NH4(NO3) = Mg2(NO3) + NH4Cl
Cd + HNO3 = Cd(NO3) + NO + H2O =>
3 Cd + 4 HNO3 = 3 Cd(NO3) + NO + 2 H2O
Fe{2+}{+} + OH{-} = Fe(OH)2 = FeO + H2O =>
Fe{2+}{+} + 2 OH{-} = Fe(OH)2
H2O + As = H3AsO3 + H =>
3 H2O + As = H3AsO3 + 3 H
MnO4{-} + HPO3{2-} + H{+} = Mn{2+} + H2PO4{-} + H2O =>
2 MnO4{-} + 5 HPO3{2-} + 11 H{+} = 2 Mn{2+} + 5 H2PO4{-} + 3 H2O
Na2SO3 + Br2 = NaBr + NaSO3 =>
2 Na2SO3 + Br2 = 2 NaBr + 2 NaSO3
AgI + Fe2O3 = FeI3 + Ag2O =>
6 AgI + Fe2O3 = 2 FeI3 + 3 Ag2O
BaCI + H2SO4 = BaSO4 + CIH2 =>
BaCI + H2SO4 = BaSO4 + CIH2
MnSO4H2O + NH4HCO3 = MnCO3 + (NH4)2SO4 + CO2 + H2O =>
MnSO4H2O + 2 NH4HCO3 = MnCO3 + (NH4)2SO4 + CO2 + 2 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Cr + N2 = Cr2N3 =>
4 Cr + 3 N2 = 2 Cr2N3
[FeOH]SO4 + H2SO4 = Fe2(SO4)3 + H2O =>
2[FeOH]SO4 + H2SO4 = Fe2(SO4)3 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
NH3*H2O + AlCl3 = NH4Cl + Al(OH)3 =>
3 NH3*H2O + AlCl3 = 3 NH4Cl + Al(OH)3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe(H2O)6 + SCN = Fe(H2O)5NCS + H2O =>
Fe(H2O)6 + SCN = Fe(H2O)5NCS + H2O
CH3COOH2 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
8 CH3COOH2 + 9 NaHCO3 = 9 NaC2H3O2 + 11 H2O + 7 CO2
Na2S2O5 + H2O + HAuCl2 = Na2SO4 + HCl + SO2 + Au =>
Na2S2O5 + H2O + 2 HAuCl2 = Na2SO4 + 4 HCl + SO2 + 2 Au
Rb2O + H3PO4 = Rb3PO4 + H2O =>
3 Rb2O + 2 H3PO4 = 2 Rb3PO4 + 3 H2O
S2O3{-} + H{+} = S + SO2 + H2O =>
4 S2O3{-} + 4 H{+} = 3 S + 5 SO2 + 2 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Br2 + CaI2 = CaBr2I2 =>
Br2 + CaI2 = CaBr2I2
KMnO4 + Na2SO3 + NaOH = K2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2SO4 + 2 Na2MnO4 + H2O
CrO72{-} + H{+} + SO3{-}2 = Cr{+} + SO4{-}2 + H2O =>
CrO72{-} + 2 H{+} + 71 SO3{-}2 = Cr{+} + 71 SO4{-}2 + H2O
Al2I6(aq) + Pb(C2H3O2)2(aq) = PbI6(s) + Al2(C2H3O2)2(aq) =>
Al2I6(aq) + Pb(C2H3O2)2(aq) = PbI6(s) + Al2(C2H3O2)2(aq)
Ba + NaCl = Ba(NaCl) =>
Ba + NaCl = Ba(NaCl)
Cu + Cl2 + Ba(OH) = Cu(OH)2 + BaCl2 =>
Cu + 2 Cl2 + 2 Ba(OH) = Cu(OH)2 + 2 BaCl2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
K + H2SO4 = K2SO4 + H2O + H2S =>
8 K + 5 H2SO4 = 4 K2SO4 + 4 H2O + H2S
ZrO(NO3)26H2O + TiCl3 + CH4N2O = TiO0005Zr0995 + N2 + CO2 + H2O + HCl =>
1990 ZrO(NO3)26H2O + 2 TiCl3 + 52401 CH4N2O = 2 TiO0005Zr0995 + 78271 N2 + 52401 CO2 + 106789 H2O + 6 HCl
Al2I6(aq) + Pb(C2H3O2)2(aq) = PbI6(s) + Al2(C2H3O2)2(aq) =>
Al2I6(aq) + Pb(C2H3O2)2(aq) = PbI6(s) + Al2(C2H3O2)2(aq)
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
CrO72{-} + H{+} + SO3{-}2 = Cr{+} + SO4{-}2 + H2O =>
CrO72{-} + 2 H{+} + 71 SO3{-}2 = Cr{+} + 71 SO4{-}2 + H2O
H3BO3 + LiOH = Li3BO3 + H2O =>
H3BO3 + 3 LiOH = Li3BO3 + 3 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
F2 + Al2S3 = AlF3 + S =>
3 F2 + Al2S3 = 2 AlF3 + 3 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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