| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 NH4 + 5 NO5 = 7 N2O + 18 H2O
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
Cu(NH3)4 + K4[Fe(CN)6*] = Cu2Fe(CN)6 + K + (NH3)4 =>
2 Cu(NH3)4 + K4[Fe(CN)6*] = Cu2Fe(CN)6 + 4 K + 2(NH3)4
Hg + HNO3(dil) = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 HNO3(dil) = Hg(NO3)2 + 2 NO2 + 2 H2O
C6H12 + B2H6 = (C6H13)3B =>
6 C6H12 + B2H6 = 2(C6H13)3B
C10H120 + Cl2 = C10H11Cl0 + HCl =>
C10H120 + 55 Cl2 = C10H11Cl0 + 109 HCl
CoBr3 + Ag(NO3) = AgBr + Co(NO3)3 =>
CoBr3 + 3 Ag(NO3) = 3 AgBr + Co(NO3)3
MgF2 + NaCl = MgCl + F2Na =>
MgF2 + NaCl = MgCl + F2Na
H + As + O3 = H3AsO3 =>
3 H + As + O3 = H3AsO3
Ba(NO3)2(aq) + AgNO3(aq) = BaNO3(aq) + Ag(NO3)2 =>
Ba(NO3)2(aq) + AgNO3(aq) = BaNO3(aq) + Ag(NO3)2
(VO2)2SO4 + Zn + H2SO4 = VOSO4 + ZnSO4 + H2O =>
(VO2)2SO4 + Zn + 2 H2SO4 = 2 VOSO4 + ZnSO4 + 2 H2O
K2Cr2O7 + H2SO4 + CH3(CH2)2 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
7 K2Cr2O7 + 28 H2SO4 + 6 CH3(CH2)2 = 7 Cr2(SO4)3 + 7 K2SO4 + 9 CH3COOH + 31 H2O
In2(CO3)3 + HCl = InCl3 + H2O + CO2 =>
In2(CO3)3 + 6 HCl = 2 InCl3 + 3 H2O + 3 CO2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
H(g) + Cl = HCl =>
H(g) + Cl = HCl
LiCl + Mg(NO3)2 = MgCl2 + LiNO3 =>
2 LiCl + Mg(NO3)2 = MgCl2 + 2 LiNO3
C6H10O5 + AgNO3 = Ag + NH3 + H2O + CO2 =>
3 C6H10O5 + 8 AgNO3 = 8 Ag + 8 NH3 + 3 H2O + 18 CO2
AlCl3 + NaOH + H2O = NaAlO2 + Cl2 + H2 =>
2 AlCl3 + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 Cl2 + 3 H2
BH3 = B + H3 =>
BH3 = B + H3
Cr6 + HCl = CrHCl =>
Cr6 + 6 HCl = 6 CrHCl
NaCN + H2O = HCN + NaOH =>
NaCN + H2O = HCN + NaOH
P2 + Br2 = PBr3 =>
P2 + 3 Br2 = 2 PBr3
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Cr + O2 = CrO =>
2 Cr + O2 = 2 CrO
Al2Cl6 + PF3 = AlCl3PF3 =>
Al2Cl6 + 2 PF3 = 2 AlCl3PF3
C19H40O56 + O2 = CO2 + H2O =>
C19H40O56 + O2 = 19 CO2 + 20 H2O
CuO + H3(PO4) = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3(PO4) = Cu3(PO4)2 + 3 H2O
HS + O2 = SO2 + H2O =>
4 HS + 5 O2 = 4 SO2 + 2 H2O
Ba + PO4 = BaPO4 =>
Ba + PO4 = BaPO4
NaBH4 + NaOCl = NaBO2 + NaCl + H2 =>
NaBH4 + 2 NaOCl = NaBO2 + 2 NaCl + 2 H2
Cr2O7{-2} + SO2 + H{+} = Cr{3+} + HSO4 + H2O =>
Cr2O7{-2} + 2 SO2 + 8 H{+} = 2 Cr{3+} + 2 HSO4 + 3 H2O
AlCuZn + HCl = AlZn + CuCl + H2 =>
2 AlCuZn + 2 HCl = 2 AlZn + 2 CuCl + H2
HSO3 + IO3 = I2 + SO4 + H = H2O =>
6 HSO3 + 2 IO3 = I2 + 6 SO4 + 6 H
H2O2 + C5H12O = H2O + C4H10O2 =>
5 H2O2 + 4 C5H12O = 4 H2O + 5 C4H10O2
NaHCO3(aq) + H3C6H5O7(aq) = CO2(q) + H2O(i) + Na3C6H5O7(aq) =>
3 NaHCO3(aq) + H3C6H5O7(aq) = 3 CO2(q) + 3 H2O(i) + Na3C6H5O7(aq)
Na2HPO4 = OH + Na2PO3 =>
Na2HPO4 = OH + Na2PO3
C2H4 + Br2 + H2O = C2H4OHBr + HBr =>
C2H4 + Br2 + H2O = C2H4OHBr + HBr
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Na2S + HClO3 = H2S + NaClO3 =>
Na2S + 2 HClO3 = H2S + 2 NaClO3
SO4{2-} + NH3 = SO3{2-} + H2O + N2 =>
3 SO4{2-} + 2 NH3 = 3 SO3{2-} + 3 H2O + N2
H2S + HCl = SCl2 + H2 =>
H2S + 2 HCl = SCl2 + 2 H2
CuN2O6 + Na3PO4 = Cu3P2O8 + NaNO3 =>
3 CuN2O6 + 2 Na3PO4 = Cu3P2O8 + 6 NaNO3
O2{-} + Pb{+2} = O2{-2} + Pb{+4} =>
2 O2{-} + Pb{+2} = 2 O2{-2} + Pb{+4}
Cr(C2H3O2)2 = Cr + C2H3O2 =>
Cr(C2H3O2)2 = Cr + 2 C2H3O2
BaCl2 + Na3PO4 = Ba3(PO4)2 + Na3 + Cl2 =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 2 Na3 + 3 Cl2
Fe + PbSO4 = FeO4S + Pb =>
Fe + PbSO4 = FeO4S + Pb
H2Cr2O7 + KBr + H2SO4 = Br2 + K2SO4 + CrSO4 + H2O =>
H2Cr2O7 + 8 KBr + 6 H2SO4 = 4 Br2 + 4 K2SO4 + 2 CrSO4 + 7 H2O
CH3CH2OH + Cr2O7{-2} + H{+} = CO2 + Cr{+3} + H2O =>
CH3CH2OH + 2 Cr2O7{-2} + 16 H{+} = 2 CO2 + 4 Cr{+3} + 11 H2O
C6H7O2(OH3)3 + KNO3 = CO2 + N2 + H2O + K2CO3 =>
C6H7O2(OH3)3 + 6 KNO3 = 3 CO2 + 3 N2 + 8 H2O + 3 K2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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