| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + 2 KH2PO4 = Ba(H2PO4)2 + 2 KNO3
Y + HNO3 = Y(NO3)3 + NH4NO3 + H2O =>
8 Y + 30 HNO3 = 8 Y(NO3)3 + 3 NH4NO3 + 9 H2O
C6H6 = C + H2 =>
C6H6 = 6 C + 3 H2
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
C2H6 + F2 = C2H5F + HF =>
C2H6 + F2 = C2H5F + HF
Fe2(SO4)3 + Ag = Fe2 + Ag(SO4)3 =>
Fe2(SO4)3 + Ag = Fe2 + Ag(SO4)3
O2 + Cl2 = OCl2 =>
O2 + 2 Cl2 = 2 OCl2
CaO + B2O3 = Ca3(BO3)2 =>
3 CaO + B2O3 = Ca3(BO3)2
K2Cr2O7 + C12H22O11 = Cr2O3 + K2CO3 + CO2 + H2O =>
8 K2Cr2O7 + C12H22O11 = 8 Cr2O3 + 8 K2CO3 + 4 CO2 + 11 H2O
Co(NO3)2(aq) + NaCl(aq) = CoCl2(aq) + Na(NO3)(aq) =>
Co(NO3)2(aq) + 2 NaCl(aq) = CoCl2(aq) + 2 Na(NO3)(aq)
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
NaOH(s) + Cl2(g) = NaClO(s) + NaCl(s) + H2O(l) =>
2 NaOH(s) + Cl2(g) = NaClO(s) + NaCl(s) + H2O(l)
H2S(aq) + NiSO4(aq) = H2SO4 + NiS =>
H2S(aq) + NiSO4(aq) = H2SO4 + NiS
KMnO4 + KCl + H2O = MnCl2 + KOH + Cl2 =>
2 KMnO4 + 14 KCl + 8 H2O = 2 MnCl2 + 16 KOH + 5 Cl2
Xe + F2 = XeF2 =>
Xe + F2 = XeF2
HOCl + KOH = H2O + KClO =>
HOCl + KOH = H2O + KClO
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
KNO2 + FeCl2 + H2SO4 = N2 + FeCl3 + KCl + Fe2(SO4)3 + H2O =>
6 KNO2 + 18 FeCl2 + 12 H2SO4 = 3 N2 + 10 FeCl3 + 6 KCl + 4 Fe2(SO4)3 + 12 H2O
Pb(NO3)2 + Na3PO4 = Pb(PO4) + Na3(NO3)2 =>
Pb(NO3)2 + Na3PO4 = Pb(PO4) + Na3(NO3)2
Ag + SnCl2 = AgCl + Sn =>
2 Ag + SnCl2 = 2 AgCl + Sn
HCl + NH4Br = HBr + NH4Cl =>
HCl + NH4Br = HBr + NH4Cl
H2SO4 + MgN2O6 = MgSO4 + HNO3 =>
H2SO4 + MgN2O6 = MgSO4 + 2 HNO3
C4H8(g) + O2(g) = CO2(g) + H2 = (g) =>
C4H8(g) + 4 O2(g) = 4 CO2(g) + 4 H2
MnO4{-} + H2O2 = OH{-} + MnO2 + O2 =>
2 MnO4{-} + H2O2 = 2 OH{-} + 2 MnO2 + 2 O2
C8H6Cl2O3 + O2 = CO2 + H2O + HCl =>
2 C8H6Cl2O3 + 15 O2 = 16 CO2 + 4 H2O + 4 HCl
HBr + SO3 = H2O + Br2 + SO2 =>
2 HBr + SO3 = H2O + Br2 + SO2
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
CaCO3 + C6H8O6 = C12H14CaO12 + CO2 + H2O =>
CaCO3 + 2 C6H8O6 = C12H14CaO12 + CO2 + H2O
KH2PO4 + Ba(OH)2 = Ba3(PO4)2 + KOH + H2O =>
2 KH2PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 2 KOH + 4 H2O
KBr(aq) + H2SO4(aq) + MnO2(aq) = KHSO4(aq) + Mn2(SO4)3(aq) + H2O(l) + Br2(l) =>
2 KBr(aq) + 5 H2SO4(aq) + 2 MnO2(aq) = 2 KHSO4(aq) + Mn2(SO4)3(aq) + 4 H2O(l) + Br2(l)
Al2O3 + RbOH + H2O = Rb[Al(OH)4] =>
Al2O3 + 2 RbOH + 3 H2O = 2 Rb[Al(OH)4]
KMnO4 + C8H10 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
42 KMnO4 + 5 C8H10 + 63 H2SO4 = 21 K2SO4 + 42 MnSO4 + 40 CO2 + 88 H2O
CuCl2 + F = FCl + Cu2 =>
2 CuCl2 + 4 F = 4 FCl + Cu2
H4P2O7 = P4O10 + H2O =>
2 H4P2O7 = P4O10 + 4 H2O
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
Fe2O3 + Li2CO3 = Li2Fe2O4 + CO2 =>
Fe2O3 + Li2CO3 = Li2Fe2O4 + CO2
Cu(s) + HCl(l) = H2(g) + CuCl2 =>
Cu(s) + 2 HCl(l) = H2(g) + CuCl2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Ca + N = Ca3N2 =>
3 Ca + 2 N = Ca3N2
Al(OH)3 + RbOH = RbAlO2 + H2O =>
Al(OH)3 + RbOH = RbAlO2 + 2 H2O
CuO + H2S = CuS + H2O =>
CuO + H2S = CuS + H2O
C16H33COOH + O2 = C + H2O =>
2 C16H33COOH + 15 O2 = 34 C + 34 H2O
KNO3 + C = K2CO3 + CO + N2 =>
2 KNO3 + 4 C = K2CO3 + 3 CO + N2
LiO2 + H2O = LiOH + O2 =>
4 LiO2 + 2 H2O = 4 LiOH + 3 O2
HPO3 + NaOH = NaH2PO4 =>
HPO3 + NaOH = NaH2PO4
H3PO2 + H2O + CuSO4 = H3PO4 + H2SO4 + CuH2 =>
H3PO2 + 2 H2O + CuSO4 = H3PO4 + H2SO4 + CuH2
Fe(SO4)2 + SO2 + H2O = FeSO4 + H2SO4 =>
Fe(SO4)2 + SO2 + 2 H2O = FeSO4 + 2 H2SO4
Ca(OH)2 + NaI = CaI2 + Na(OH) =>
Ca(OH)2 + 2 NaI = CaI2 + 2 Na(OH)
CaO + B2O3 = Ca(BO2)2 =>
CaO + B2O3 = Ca(BO2)2
C11H15NO2 + O2 = CO2 + H2O + NO2 =>
4 C11H15NO2 + 59 O2 = 44 CO2 + 30 H2O + 4 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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