| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5NNCl + 2 SnCl2 + 4 HCl = C6H5NHNH2*HCl + 2 SnCl4
C8H10NO5PS + C3H16 = C11H26NO2PS + O3 =>
C8H10NO5PS + C3H16 = C11H26NO2PS + O3
Ti2ScN2O2 = TiN + ScN + TiO2 =>
Ti2ScN2O2 = TiN + ScN + TiO2
Na3PO4 + H2O = NaH2PO4 + NaOH =>
Na3PO4 + 2 H2O = NaH2PO4 + 2 NaOH
C10H18O + NaBH4 + CH3OH = C10H20O + NaBO2 =>
38 C10H18O + 9 NaBH4 + 20 CH3OH = 40 C10H20O + 9 NaBO2
LiOH(aq) + Ba(NO3)2(aq) = Ba(OH)2(s) + LiNO3(aq) =>
2 LiOH(aq) + Ba(NO3)2(aq) = Ba(OH)2(s) + 2 LiNO3(aq)
O2 + I = I2O3 =>
3 O2 + 4 I = 2 I2O3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
CrO4 + N2O = Cr + NO =>
CrO4 + 4 N2O = Cr + 8 NO
Cu(NO3)2*3H2O + C2H5NO2 = Cu + N2 + H2O + CO2 =>
3 Cu(NO3)2*3H2O + 4 C2H5NO2 = 3 Cu + 5 N2 + 19 H2O + 8 CO2
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
H2P2O4 + CuI = PI3 + Cu2O + H2O =>
H2P2O4 + 6 CuI = 2 PI3 + 3 Cu2O + H2O
N5 + Al4 = NAl16 =>
N5 + 20 Al4 = 5 NAl16
C3H8O + O2 = CO + H(OH) =>
C3H8O + 3 O2 = 3 CO + 4 H(OH)
C3Hg + O2 = CO2 + Hg2O =>
4 C3Hg + 13 O2 = 12 CO2 + 2 Hg2O
Mn(NO3)2 + CaS = MnS + Ca(NO3)2 =>
Mn(NO3)2 + CaS = MnS + Ca(NO3)2
Zn + FeCl2 = ZnCl + Fe =>
2 Zn + FeCl2 = 2 ZnCl + Fe
Be2CO3(OH)2 + CH3COOH = Be4O(CH3COOH)6 + H2O + CO2 =>
8 Be2CO3(OH)2 + 27 CH3COOH = 4 Be4O(CH3COOH)6 + 14 H2O + 14 CO2
NaI + KClO3 = KIO3 + NaCl =>
NaI + KClO3 = KIO3 + NaCl
KMnO4 + K2S + H2SO4 = K2SO4 + MnO2 + H2O =>
8 KMnO4 + 3 K2S + 4 H2SO4 = 7 K2SO4 + 8 MnO2 + 4 H2O
MnO4{-} + H{+} + Sn{+2} = Mn{+} + Sn{+4} + H2O =>
MnO4{-} + 8 H{+} + 3 Sn{+2} = Mn{+} + 3 Sn{+4} + 4 H2O
CuS + NH3 = Cu + HS + N =>
3 CuS + NH3 = 3 Cu + 3 HS + N
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
AgBr + NaOH = Ag2O + H2O + NaBr =>
2 AgBr + 2 NaOH = Ag2O + H2O + 2 NaBr
Al(OH)3BaO = Ba(OH)3AlO =>
Al(OH)3BaO = Ba(OH)3AlO
Ba(HCO3)2 = H2CO3 + BaCO3 =>
Ba(HCO3)2 = H2CO3 + BaCO3
LiOH + H2O2 = LiO2H + H2O =>
LiOH + H2O2 = LiO2H + H2O
Au{3+} + Cr{3+} + H2O = Au + Cr2O7{2{-})+H{+} =>
10 Au{3+} + 6 Cr{3+} + 21 H2O = 10 Au + 3 Cr2O7{2{-})+42H{+}
Ca + Cu(NO3)3 = Ca(NO3) + Cu =>
3 Ca + Cu(NO3)3 = 3 Ca(NO3) + Cu
CuO + Na2S = CuS + Na2O =>
CuO + Na2S = CuS + Na2O
BaCl2(aq) + CaCO3(s) = BaCO3(aq) + CaCl2(s) =>
BaCl2(aq) + CaCO3(s) = BaCO3(aq) + CaCl2(s)
C3H2Cl6 + Cl2 = C2Cl4 + HCl =>
2 C3H2Cl6 + 2 Cl2 = 3 C2Cl4 + 4 HCl
H2C2O4 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnO + H2O =>
5 H2C2O4 + 2 KMnO4 + H2SO4 = 10 CO2 + K2SO4 + 2 MnO + 6 H2O
Na + N = NaN3 =>
Na + 3 N = NaN3
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
C2H6O + MnO{-}4 + H3O{+} = C2H4O2 + Mn2{+} + H2O =>
C2H6O + 8 MnO{-}4 + 12 H3O{+} = C2H4O2 + 4 Mn2{+} + 19 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KCl3 = Cl2 + K =>
2 KCl3 = 3 Cl2 + 2 K
KHS + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O =>
5 KHS + 8 KMnO4 + 16 H2SO4 = 13 KHSO4 + 8 MnSO4 + 12 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na2SnO3 + H2S = SnS2 + NaOH + H2O =>
Na2SnO3 + 2 H2S = SnS2 + 2 NaOH + H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
MgSO4 + Li2CO3 = MgCO3 + Li2SO4 =>
MgSO4 + Li2CO3 = MgCO3 + Li2SO4
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
CaO + LiCl = Li2O + CaCl2 =>
CaO + 2 LiCl = Li2O + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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