| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + H2CO3 = Na2 + CO3 + 2 H2O
As + H = AsH =>
As + H = AsH
AgNO3(aq) + I(aq) = INO3 + Ag =>
AgNO3(aq) + I(aq) = INO3 + Ag
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
BiCl3 + F2 + KOH = KBiO3 + KCl + H2O + KF =>
BiCl3 + F2 + 6 KOH = KBiO3 + 3 KCl + 3 H2O + 2 KF
Zm + HNO3 = Zm(NO3)2 + H2 =>
Zm + 2 HNO3 = Zm(NO3)2 + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
SCl2 + NH3 = N4 + NH4Cl + S =>
6 SCl2 + 16 NH3 = N4 + 12 NH4Cl + 6 S
KNO2 + O2 = KNO3 =>
2 KNO2 + O2 = 2 KNO3
Sr + N2O = SrO + N2 =>
Sr + N2O = SrO + N2
C6H10 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
C6H10 + 2 KMnO4 + 3 H2SO4 = 3 CH3COOH + 2 MnSO4 + K2SO4 + 2 H2O
MnO4 + HCOOH + H{+} = Mn{2+} + CO2 + H2O =>
MnO4 + 3 HCOOH + 2 H{+} = Mn{2+} + 3 CO2 + 4 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
CHCHCH2CH2CH2CH2 + Br = CHBrCHCH2CH2CH2CH2 =>
CHCHCH2CH2CH2CH2 + Br = CHBrCHCH2CH2CH2CH2
H2SO4 + Ag = AgSO4 + H2S + H2O =>
5 H2SO4 + 4 Ag = 4 AgSO4 + H2S + 4 H2O
C9H10 + H2O = CO + H2 =>
C9H10 + 9 H2O = 9 CO + 14 H2
HPO3 + Ni(OH)3 = Ni(PO3)3 + H2O =>
3 HPO3 + Ni(OH)3 = Ni(PO3)3 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CrPO4 = Cr{3+} + PO4{3-} =>
CrPO4 = Cr{3+} + PO4{3-}
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaHPO4 = Ca{+} + HPO4{-} =>
CaHPO4 = Ca{+} + HPO4{-}
SO2 + Mg(OH)2 = (MgOH)2SO3 + H2O =>
SO2 + 2 Mg(OH)2 = (MgOH)2SO3 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
LiCN + HCl = HCN + LiCl =>
LiCN + HCl = HCN + LiCl
Pd + Ga + As = GaAsPd =>
Pd + Ga + As = GaAsPd
SS2 + O2 + H2O = H2SO4 =>
2 SS2 + 9 O2 + 6 H2O = 6 H2SO4
KOH + HCOOH = KCOOH + H2O =>
KOH + HCOOH = KCOOH + H2O
Sn + CaCl = Ca + SnCl =>
Sn + CaCl = Ca + SnCl
C4H10 = C4H6 + H2 =>
C4H10 = C4H6 + 2 H2
ClO2(g) + H2O(l) = HClO3(aq) + HCl(aq) =>
6 ClO2(g) + 3 H2O(l) = 5 HClO3(aq) + HCl(aq)
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
TeO3{2-} + H{+} + I{-} = Te + I2 + H2O =>
TeO3{2-} + 6 H{+} + 4 I{-} = Te + 2 I2 + 3 H2O
CH3NH2 + CH3COOH = NH3 + CH3COOCH3 =>
CH3NH2 + CH3COOH = NH3 + CH3COOCH3
Ni(Cl)2 + Na2S = NiS + NaCl =>
Ni(Cl)2 + Na2S = NiS + 2 NaCl
Pb(NO3)2(aq) + Mg(S) = Mg(NO3)2(aq) + Pb(S) =>
Pb(NO3)2(aq) + Mg(S) = Mg(NO3)2(aq) + Pb(S)
H + Cl = HCl =>
H + Cl = HCl
CaO + H{2}O = CaOH{2} =>
CaO + H{2}O = CaOH{2}
Sn(OH)4 + Al(NO3)3 = Sn(NO3)4 + Al(OH)3 =>
3 Sn(OH)4 + 4 Al(NO3)3 = 3 Sn(NO3)4 + 4 Al(OH)3
Pb4 + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb4 + 32 HNO3 = 12 Pb(NO3)2 + 8 NO + 16 H2O
Na2C2O4 + NiCl2 = NaCl + NiC2O4 =>
Na2C2O4 + NiCl2 = 2 NaCl + NiC2O4
Na3PO3 + HCl = H3PO3 + NaCl =>
Na3PO3 + 3 HCl = H3PO3 + 3 NaCl
Fe2(SO4)3 + H2O = FeOHSO4 + H2SO4 =>
Fe2(SO4)3 + 2 H2O = 2 FeOHSO4 + H2SO4
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
NH3 + NaHSO4 + H2O = (NH4)2SO4 + NaOH =>
2 NH3 + NaHSO4 + H2O = (NH4)2SO4 + NaOH
C7H7O2N + KMnO4 + H2SO4 = C7H5O4N + K2SO4 + MnSO4 + H2O =>
5 C7H7O2N + 6 KMnO4 + 9 H2SO4 = 5 C7H5O4N + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu(s) + H2SO4(l) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(l) = CuSO4(aq) + SO2(g) + 2 H2O(l)
Si2O + H2SO4 = Si2(SO4) + H2O =>
Si2O + H2SO4 = Si2(SO4) + H2O
Ni(NO3)2 + NH3 = Ni(NH3)2 + NO3 =>
Ni(NO3)2 + 2 NH3 = Ni(NH3)2 + 2 NO3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
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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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