| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCNS + 4 I2 + 4 H2O = ICN + SO4{2-} + 9 H{+}{+} + 7 I{-}
CrBr2 + Na2CO3 = CrCO3 + NaBr =>
CrBr2 + Na2CO3 = CrCO3 + 2 NaBr
Cu + Ca(No3)2 = Ca + CuNo3 =>
2 Cu + Ca(No3)2 = Ca + 2 CuNo3
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2((SO4)3) + K2SO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2((SO4)3) + K2SO4 + 8 H2O
Mg + HgNO3 = MgNO3 + Hg2 =>
2 Mg + 2 HgNO3 = 2 MgNO3 + Hg2
CH3COOH + H2O = C2H6O3 =>
CH3COOH + H2O = C2H6O3
NaNbO3 + Na2O2 = Na3NbO8 + Na2O =>
NaNbO3 + 4 Na2O2 = Na3NbO8 + 3 Na2O
Al2(SO3)3 + Ca(OH)2 = Al(OH)3 + CaSO3 =>
Al2(SO3)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO3
NaClO3(s) = NaCl(s) + O2(g) =>
2 NaClO3(s) = 2 NaCl(s) + 3 O2(g)
C6H5OH + K = C6H5OK + H2 =>
2 C6H5OH + 2 K = 2 C6H5OK + H2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
HCl + CO3 = H2CO3 + Cl =>
2 HCl + CO3 = H2CO3 + 2 Cl
Mg(OH)2CaCO3 + HCl = MgCl2CaCl2 + H2O + CO2 =>
Mg(OH)2CaCO3 + 4 HCl = MgCl2CaCl2 + 3 H2O + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
F2 + O2 = F2O =>
2 F2 + O2 = 2 F2O
NH3 + H2O + Ni(NO3)2 = NH4NO3 + Ni(OH)2 =>
2 NH3 + 2 H2O + Ni(NO3)2 = 2 NH4NO3 + Ni(OH)2
C14H12C5H6Br3N2 = C14H12Br2C5H6BrN2 =>
C14H12C5H6Br3N2 = C14H12Br2C5H6BrN2
Ca3(PO4)2*CaF2 + H2SO4 = CaHPO4 + CaSO4 + HF =>
Ca3(PO4)2*CaF2 + 2 H2SO4 = 2 CaHPO4 + 2 CaSO4 + 2 HF
Sr(NO3)2 + H2SO4(aq) = SrSO4(s) + HNO3(aq) =>
Sr(NO3)2 + H2SO4(aq) = SrSO4(s) + 2 HNO3(aq)
Cl2 + U = Cl{-} + U{3+} =>
3 Cl2 + 2 U = 6 Cl{-} + 2 U{3+}
NaHCO3 + HCI = NaCI + H2O + CO2 =>
NaHCO3 + HCI = NaCI + H2O + CO2
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
PH3 + HIO3 = H3PO4 + HI =>
3 PH3 + 4 HIO3 = 3 H3PO4 + 4 HI
K2Cr2O7 + HBr = Br2 + KCrO2 + H2O =>
K2Cr2O7 + 6 HBr = 3 Br2 + 2 KCrO2 + 3 H2O
KCr(aq) + BaCl(aq) = KCl + BaCr =>
KCr(aq) + BaCl(aq) = KCl + BaCr
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C3H4O3 = C2H4O + CO2 =>
C3H4O3 = C2H4O + CO2
C8H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
BaCl2 = Ba + Cl(g) =>
BaCl2 = Ba + 2 Cl(g)
Fe2 + Cl = FeCl2 =>
Fe2 + 4 Cl = 2 FeCl2
Zn + CuS04 = ZnS + Cu =>
4 Zn + CuS04 = 4 ZnS + Cu
P4O10 + C = P4 + CO =>
P4O10 + 10 C = P4 + 10 CO
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
CaSO4*2H2O = (CaSO4)2*H2O + H2O =>
2 CaSO4*2H2O = (CaSO4)2*H2O + 3 H2O
Mg(NO3)2(aq) + NaOH(aq) = MgOH(s) + Na(NO3)2(aq) =>
Mg(NO3)2(aq) + NaOH(aq) = MgOH(s) + Na(NO3)2(aq)
MnO4{-} + SO2 + H2O = Mn{+2} + SO4{-2} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{+2} + 5 SO4{-2} + 4 H{+}
Zn + CuS04 = ZnS + Cu =>
4 Zn + CuS04 = 4 ZnS + Cu
MnO4{-} + SO2 + H2O = Mn{2+} + SO4{2-} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{2+} + 5 SO4{2-} + 4 H{+}
MnO4{-} + SO2 + H2O = Mn + SO4{-}2 + H{+} =>
3 MnO4{-} + 7 SO2 + 2 H2O = 3 Mn + 7 SO4{-}2 + 4 H{+}
Fe(NO3)3 + NH3 = FeN + HNO3 =>
Fe(NO3)3 + NH3 = FeN + 3 HNO3
MnO4{-} + SO2 + H2O = Mn2{+} + SO4{-}2 + H{+} =>
6 MnO4{-} + 13 SO2 + 2 H2O = 3 Mn2{+} + 13 SO4{-}2 + 4 H{+}
Zn + CuS04 = ZnS + Cu =>
4 Zn + CuS04 = 4 ZnS + Cu
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + CuS04 = ZnS + Cu =>
4 Zn + CuS04 = 4 ZnS + Cu
Na2S(aq) + HgCl2(aq) = HgS(aq) + NaCl(aq) =>
Na2S(aq) + HgCl2(aq) = HgS(aq) + 2 NaCl(aq)
C3H8O3 + NO3 = H2O + CO2 + N2 =>
6 C3H8O3 + 14 NO3 = 24 H2O + 18 CO2 + 7 N2
NaOH + KI = NaI + OHK =>
NaOH + KI = NaI + OHK
Hf + Si = HfSi =>
Hf + Si = HfSi
CrI3 + H2O2 + OH({-}) = CrO4({-}2) + IO4({-}) + H2O =>
CrI3 + 14 H2O2 + 4 OH({-}) = CrO4({-}2) + 3 IO4({-}) + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/23
Équations équilibrées sur01/19/23
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