| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSO3 + 2 HCl = SO2 + H2O + CaCl2
CH2Br{-}CHBr{-}CH3 + NaOH = CH2OH{-}CHOH{-}CH3 + NaBr =>
CH2Br{-}CHBr{-}CH3 + NaOH = CH2OH{-}CHOH{-}CH3 + NaBr
PH3 + KMnO4 = P4O10 + KOH + MnO2 + H2O =>
12 PH3 + 32 KMnO4 = 3 P4O10 + 32 KOH + 32 MnO2 + 2 H2O
H2O + HCl = H2 + HClO =>
H2O + HCl = H2 + HClO
OF2 = OF + F =>
OF2 = OF + F
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Fe2S3 + H2CO3 = Fe2(CO3)3 + H2S =>
Fe2S3 + 3 H2CO3 = Fe2(CO3)3 + 3 H2S
Sr + HNO3 = NH4NO3 + SrNO3 + H2O =>
8 Sr + 10 HNO3 = NH4NO3 + 8 SrNO3 + 3 H2O
Cl2 + F = ClF =>
Cl2 + 2 F = 2 ClF
HNO3 + P + H2O = H3PO4 + NO =>
5 HNO3 + 3 P + 2 H2O = 3 H3PO4 + 5 NO
H2S + Pb = H2PbS =>
H2S + Pb = H2PbS
Sr + HNO3 = NH4NO3 + SrNO3 + H2O =>
8 Sr + 10 HNO3 = NH4NO3 + 8 SrNO3 + 3 H2O
NaNO2 + H2SO4 + KI = K2SO4 + I2 + Na2SO4 + NO + H2O =>
2 NaNO2 + 2 H2SO4 + 2 KI = K2SO4 + I2 + Na2SO4 + 2 NO + 2 H2O
NaNO2 + NaH + HCl = NaCl + NH4Cl + H2O =>
NaNO2 + 3 NaH + 5 HCl = 4 NaCl + NH4Cl + 2 H2O
H2S + Pb = H2PbS =>
H2S + Pb = H2PbS
Sr + HNO3 = NH4NO3 + SrNO3 + H2O =>
8 Sr + 10 HNO3 = NH4NO3 + 8 SrNO3 + 3 H2O
C2H6O + H2O = H3O + C2H5O =>
C2H6O + H2O = H3O + C2H5O
H2S = H2 + S =>
H2S = H2 + S
C4H11NO2 + O2 = CO2 + H2O + N2O3 =>
2 C4H11NO2 + 13 O2 = 8 CO2 + 11 H2O + N2O3
F2O3 + CO = F3O4 + CO2 =>
3 F2O3 + CO = 2 F3O4 + CO2
Fe + Br*2 = FeBr2 =>
Fe + 2 Br*2 = FeBr2
CH3OH + C2H5COOH = C2H5COOCH3 + H2O =>
CH3OH + C2H5COOH = C2H5COOCH3 + H2O
C3H6Cl2 + Mg = C3H6 + MgCl2 =>
C3H6Cl2 + Mg = C3H6 + MgCl2
H2S + Pb = H2PbS =>
H2S + Pb = H2PbS
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
S2 = S8 =>
4 S2 = S8
Ga + Cu(NO3) = GaNO3 + Cu =>
Ga + Cu(NO3) = GaNO3 + Cu
HClO4 + NH4OH = H2O + (NH4)ClO4 =>
HClO4 + NH4OH = H2O + (NH4)ClO4
Ca + N2 = Ca3N3 =>
6 Ca + 3 N2 = 2 Ca3N3
Na2CO3(aq) + COCl2(aq) = COCO3 + NaCl =>
Na2CO3(aq) + COCl2(aq) = COCO3 + 2 NaCl
Sb2S3 + HNO3 + H2O = H2SO4 + H3SbO4 + N2O =>
2 Sb2S3 + 14 HNO3 + 5 H2O = 6 H2SO4 + 4 H3SbO4 + 7 N2O
Na(OH)2 + H2SO4 = Na(SO4) + H2O =>
Na(OH)2 + H2SO4 = Na(SO4) + 2 H2O
NaBr + Ca2C = Na4C + CaBr2 =>
4 NaBr + Ca2C = Na4C + 2 CaBr2
CaHPO4 + KHSO4 = K2SO4 + CaSO4 + H3PO4 =>
CaHPO4 + 2 KHSO4 = K2SO4 + CaSO4 + H3PO4
At + O2 = At4O6 =>
4 At + 3 O2 = At4O6
NaNO3 + C4H4OO5 = N2 + NaOH + C3H2O5 + H2O =>
8 NaNO3 + 15 C4H4OO5 = 4 N2 + 8 NaOH + 20 C3H2O5 + 6 H2O
N = N2 =>
2 N = N2
H2O + HCl = H2 + HClO =>
H2O + HCl = H2 + HClO
Mn + Cu2O = MnO2 + Cu =>
Mn + 2 Cu2O = MnO2 + 4 Cu
C5H12O + KMnO4 + H2SO4 = C5H10O2 + K2SO4 + MnSO4 + H2O =>
5 C5H12O + 4 KMnO4 + 6 H2SO4 = 5 C5H10O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
HNO3 + CH3COCH3 + NaOH = NaCN + H2 + O2 =>
6 HNO3 + 2 CH3COCH3 + 6 NaOH = 6 NaCN + 12 H2 + 13 O2
S2{-} + [SO3]2{-} + H{+} = S + H2O =>
11 S2{-} + [SO3]2{-} + 12 H{+} = 24 S + 6 H2O
KClO3 + FeSO4 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
KClO3 + 6 FeSO4 + 3 H2SO4 = KCl + 3 Fe2(SO4)3 + 3 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
H2S + Pb = H2PbS =>
H2S + Pb = H2PbS
Al(OH)3 = Al2O3 + H2O = Al2O3 + C = Al + CO2 =>
2 Al(OH)3 = Al2O3 + 3 H2O
Na2CrO4 + Na2S + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
8 Na2CrO4 + 3 Na2S + 20 H2SO4 = 4 Cr2(SO4)3 + 11 Na2SO4 + 20 H2O
H2S + Pb = H2PbS =>
H2S + Pb = H2PbS
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
SO3 + KMnO4 + H = MnSO4 + K2SO4 + H2O =>
3 SO3 + 2 KMnO4 + 10 H = 2 MnSO4 + K2SO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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