| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C2H3O2Cl + 3 O2 = 8 CO + 6 H2O + 2 Cl2
NaHCO3 + MgSO4 = Na2SO4 + MgCO3 + CO2 + H2O =>
2 NaHCO3 + MgSO4 = Na2SO4 + MgCO3 + CO2 + H2O
Zn(OH)2 + H3PO4 = ZnHPO4 + H2O =>
Zn(OH)2 + H3PO4 = ZnHPO4 + 2 H2O
FeNO32 + HNO3 = FeNO33 + NO + H2O =>
3 FeNO32 + 2 HNO3 = 3 FeNO33 + 2 NO + H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
ZnCl2 + SO4 = ZnSO4 + Cl2 =>
ZnCl2 + SO4 = ZnSO4 + Cl2
C5H11Br + KNO2 = C5H11NO2 + KBr =>
C5H11Br + KNO2 = C5H11NO2 + KBr
PbSO4 + NaOH = PbO + Na2SO4 + H2O =>
PbSO4 + 2 NaOH = PbO + Na2SO4 + H2O
C4H8 + Br2 = C6H11 + HBr =>
3 C4H8 + Br2 = 2 C6H11 + 2 HBr
C9H8O4 + NaOH = NaC8H7O4 + H2O =>
8 C9H8O4 + 9 NaOH = 9 NaC8H7O4 + 5 H2O
Ba(NO3)2 + NaOH + H2O = Ba(OH)2*8H2O + NaNO3 =>
Ba(NO3)2 + 2 NaOH + 8 H2O = Ba(OH)2*8H2O + 2 NaNO3
HgCl2 + CB = CBCl3 + Hg =>
3 HgCl2 + 2 CB = 2 CBCl3 + 3 Hg
P2O5 + CsOH = Cs2HPO4 + H2O =>
P2O5 + 4 CsOH = 2 Cs2HPO4 + H2O
Na(subscript)2S(subscript)2O(subscript)3 + I(subscript)2 = NaI + Na(subscript)2S(subscript)4O(subscript)6 =>
2 Na(subscript)2S(subscript)2O(subscript)3 + I(subscript)2 = 2 NaI + Na(subscript)2S(subscript)4O(subscript)6
SnCl4 + Cr(NO3)3 = Sn(NO3)4 + CrCl3 =>
3 SnCl4 + 4 Cr(NO3)3 = 3 Sn(NO3)4 + 4 CrCl3
NO2 + O2 + CaO = Ca(NO3)2 =>
4 NO2 + O2 + 2 CaO = 2 Ca(NO3)2
CuO + Cu = Cu2O =>
CuO + Cu = Cu2O
CO + CuCl = Cu + COCl2 =>
CO + 2 CuCl = 2 Cu + COCl2
Zn(NO3)2 + NH4Cl + NH4OH = [Zn(NH3)4]2{+} + H2O + Cl{-} + NH4NO3 =>
16 Zn(NO3)2 + 8 NH4Cl + 94 NH4OH = 8[Zn(NH3)4]2{+} + 85 H2O + 8 Cl{-} + 35 NH4NO3
Mg3P2 + NaNO3 = Na3P + Mg(NO3)2 =>
Mg3P2 + 6 NaNO3 = 2 Na3P + 3 Mg(NO3)2
K2Cr2O7 + C3H6O + H2SO4 = K2SO4 + Cr2(SO4)2 + C2H4O + H2O =>
K2Cr2O7 + 8 C3H6O + 3 H2SO4 = K2SO4 + Cr2(SO4)2 + 12 C2H4O + 3 H2O
CdCl2 = Cd + Cl =>
CdCl2 = Cd + 2 Cl
NO2 + H3O = N2 + H2O =>
2 NO2 + 8 H3O = N2 + 12 H2O
PO4 + NH4 + MoO4 + H = (NH4)3(PMo12O40)(s) + H2O(l) =>
PO4 + 3 NH4 + 12 MoO4 + 24 H = (NH4)3(PMo12O40)(s) + 12 H2O(l)
C5H31 + O2 = CO2 + H2O =>
4 C5H31 + 51 O2 = 20 CO2 + 62 H2O
Cl + CH4 = CCl4 + HCl =>
8 Cl + CH4 = CCl4 + 4 HCl
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
As2S3 + NNO3 + H2O = H3AsO4 + H2SO4 + NO =>
As2S3 + 14 NNO3 + 6 H2O = 2 H3AsO4 + 3 H2SO4 + 28 NO
NiOOH + HNO3 = Ni(NO3)2 + O2 + H2O =>
4 NiOOH + 8 HNO3 = 4 Ni(NO3)2 + O2 + 6 H2O
NO3{-}(aq) + Cl2(g) + H2O(l) = NO(g) + ClO3{-}(aq) + OH{-}(aq) =>
10 NO3{-}(aq) + 3 Cl2(g) + 2 H2O(l) = 10 NO(g) + 6 ClO3{-}(aq) + 4 OH{-}(aq)
Pb(NO3)2 + NaOH = PbNa + (NO3)2OH =>
Pb(NO3)2 + NaOH = PbNa + (NO3)2OH
NaNO2 + H2SO4 = NO + HNO3 + H2O + Na2SO4 =>
6 NaNO2 + 3 H2SO4 = 4 NO + 2 HNO3 + 2 H2O + 3 Na2SO4
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
K4Fe(CN) + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN) + 32 KMnO4 + 119 H2SO4 = 72 KHSO4 + 5 Fe2(SO4)3 + 32 MnSO4 + 10 HNO3 + 10 CO2 + 78 H2O
Sb + NaOCl + H2O = H2Sb2O6 + NaCl =>
2 Sb + 5 NaOCl + H2O = H2Sb2O6 + 5 NaCl
KBr + BaCl2 = BaBr2 + KCl =>
2 KBr + BaCl2 = BaBr2 + 2 KCl
Mg + NaCl = MgCl2 + Na =>
Mg + 2 NaCl = MgCl2 + 2 Na
AgCl + NO2 = AgNO2 + Cl =>
AgCl + NO2 = AgNO2 + Cl
Ca(OH)2 + KH2PO4 = Ca10(PO4)6(OH)2 + KOH + H2O =>
10 Ca(OH)2 + 6 KH2PO4 = Ca10(PO4)6(OH)2 + 6 KOH + 12 H2O
Fe{3+} + Na2CO3 = Fe2(CO3)3 + Na{+} =>
2 Fe{3+} + 3 Na2CO3 = Fe2(CO3)3 + 6 Na{+}
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
NaH2PO4 + CaCl2 = Ca(H2PO4)2 + NaCl =>
2 NaH2PO4 + CaCl2 = Ca(H2PO4)2 + 2 NaCl
C + SO = CS2 + CO =>
3 C + 2 SO = CS2 + 2 CO
ZnCl + NaNO3 = ZnNO3 + NaCl =>
ZnCl + NaNO3 = ZnNO3 + NaCl
MgS + CuSO4 = CuSMgSO4 =>
MgS + CuSO4 = CuSMgSO4
SO3 + NO3 = SO4 + NO2 =>
SO3 + NO3 = SO4 + NO2
HCl + MgCl2 = MgH + Cl =>
HCl + MgCl2 = MgH + 3 Cl
NO3 + H2 = NO3H2 =>
NO3 + H2 = NO3H2
Na2S2O8 + Na2S2O3 = Na2SO4 + Na2S4O6 =>
Na2S2O8 + 2 Na2S2O3 = 2 Na2SO4 + Na2S4O6
NaClO2 + Cl2 = ClO2 + NaCl =>
2 NaClO2 + Cl2 = 2 ClO2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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