| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + CaCl2 + H2O = CaSO3 + 2 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2O2(aq) = O2(s) + H2O(aq) =>
2 H2O2(aq) = O2(s) + 2 H2O(aq)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C12H7Cl3O2 + H2O + Cl2 = CHCl3 + O =>
2 C12H7Cl3O2 + 5 H2O + 33 Cl2 = 24 CHCl3 + 9 O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
MnSO4 + NaOH + Br2 = Na2SO4 + MnO2 + HBr =>
MnSO4 + 2 NaOH + Br2 = Na2SO4 + MnO2 + 2 HBr
Cl2 + Na2S2O3 + NaOH = NaCl + Na3SO4 + H2O =>
3 Cl2 + Na2S2O3 + 10 NaOH = 6 NaCl + 2 Na3SO4 + 5 H2O
NOH + H2SO4 = N2SO4 + H2O =>
2 NOH + H2SO4 = N2SO4 + 2 H2O
CrO3 + H2O + H2S = Cr(OH)3 + Cr2(SO4)3 =>
8 CrO3 + 6 H2O + 3 H2S = 6 Cr(OH)3 + Cr2(SO4)3
MnO4{-} + S{2-} + H{+} = MnS{+} + S + H2O =>
MnO4{-} + 3 S{2-} + 8 H{+} = MnS{+} + 2 S + 4 H2O
PbO(l) + C(s) = Pb(l) + CO(g) =>
PbO(l) + C(s) = Pb(l) + CO(g)
Ti + HNO3 + H2O = H2TiO3 + NO =>
3 Ti + 4 HNO3 + H2O = 3 H2TiO3 + 4 NO
(CH3)2C4H10 + O2 = CO2 + H2O =>
(CH3)2C4H10 + 10 O2 = 6 CO2 + 8 H2O
LiO + SO3 = SO + LiO3 =>
LiO + SO3 = SO + LiO3
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
FeS + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
2 FeS + 6 HNO3 + H2SO4 = Fe2(SO4)3 + 6 NO + 4 H2O
Ag(NO)3 + NaCl = AgCl + Na(NO)3 =>
Ag(NO)3 + NaCl = AgCl + Na(NO)3
IO3{-} + Sn{2+} + H2O = I{-} + Sn{4+} + OH{-} =>
IO3{-} + 3 Sn{2+} + 3 H2O = I{-} + 3 Sn{4+} + 6 OH{-}
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CaO + H2O(l) = Ca(OH)2 =>
CaO + H2O(l) = Ca(OH)2
Na2SO4 + Cu(NO3)2 = Na(NO3) + Cu(SO4) =>
Na2SO4 + Cu(NO3)2 = 2 Na(NO3) + Cu(SO4)
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
N2O + Na2O + NH3 = NaN3 + NaOH =>
N2O + 2 Na2O + NH3 = NaN3 + 3 NaOH
HNO3 + Cu = Cu(NO3)2 + H2O + NO =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 4 H2O + 2 NO
Fe(OH)2 + H2CO3 = H2O(l) + FeCO3 =>
Fe(OH)2 + H2CO3 = 2 H2O(l) + FeCO3
C2H2 + KMnO4 + H2O = MnO2 + C2H4O2 + KOH =>
3 C2H2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 C2H4O2 + 2 KOH
CH3CH2CI + H2O = C2H5OH + HCI =>
CH3CH2CI + H2O = C2H5OH + HCI
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
I3{-} + S2O3{2-} + H2O = I{-} + SO4{2-} + H{+} =>
4 I3{-} + S2O3{2-} + 5 H2O = 12 I{-} + 2 SO4{2-} + 10 H{+}
KBr + CuCl2 = KCl2 + CuBr =>
KBr + CuCl2 = KCl2 + CuBr
S + HI2 = SI + H2 =>
4 S + 2 HI2 = 4 SI + H2
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
Ag3AsO4 + Zn + H{+} = AsH3 + Ag + Zn{+} + H2O =>
Ag3AsO4 + 11 Zn + 11 H{+} = AsH3 + 3 Ag + 11 Zn{+} + 4 H2O
C2H3NaO2 = Na + C2H3O2 =>
C2H3NaO2 = Na + C2H3O2
H2O + P8 + O2 = H3PO4 =>
12 H2O + P8 + 10 O2 = 8 H3PO4
Cu + Mg(No3)2 = Cu(No3)2 + Mg =>
Cu + Mg(No3)2 = Cu(No3)2 + Mg
CH3COO + C2H5OH = CH3COOC2H5 + H2O =>
4 CH3COO + 6 C2H5OH = 5 CH3COOC2H5 + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
NH4OH + FeCl3 = NH4Cl + Fe(OH)3 =>
3 NH4OH + FeCl3 = 3 NH4Cl + Fe(OH)3
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C6H5OK + H2CO3 = C6H5OH + KHCO3 =>
C6H5OK + H2CO3 = C6H5OH + KHCO3
Zinc + Fe2O3 = ZnO + Fe =>
3 Zn + Fe2O3 = 3 ZnO + 2 Fe
UO2SO4 + K4[Fe(CN)6] = (UO2)2[Fe(CN)6] + K2SO4 =>
2 UO2SO4 + K4[Fe(CN)6] = (UO2)2[Fe(CN)6] + 2 K2SO4
Cr2O3 + NaCl = CrCl3 + Na2O =>
Cr2O3 + 6 NaCl = 2 CrCl3 + 3 Na2O
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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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