| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
In + S = InS =>
In + S = InS
Al + CUSO4 + H2O = Al2(SO4)3 + CUO + H2 =>
2 Al + 3 CUSO4 + 3 H2O = Al2(SO4)3 + 3 CUO + 3 H2
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
C2H790 + O2 = CO2 + H2O =>
2 C2H790 + 399 O2 = 4 CO2 + 790 H2O
MgSiO3 + NaOH = Mg(OH)2 + Na2SiO3 =>
MgSiO3 + 2 NaOH = Mg(OH)2 + Na2SiO3
KMnO4 + C3H8O3 + H2SO4 = C3H4O5 + K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 5 C3H8O3 + 12 H2SO4 = 5 C3H4O5 + 4 K2SO4 + 8 MnSO4 + 22 H2O
CuCO3 + H3PO4 = Cu3(PO4)2 + CO2 + H2O =>
3 CuCO3 + 2 H3PO4 = Cu3(PO4)2 + 3 CO2 + 3 H2O
BaS + NaNO3 = Ba(NO3)2 + Na2S =>
BaS + 2 NaNO3 = Ba(NO3)2 + Na2S
CuBr + Br2 + Na2SO4 = CuSO4 + NaBr =>
2 CuBr + Br2 + 2 Na2SO4 = 2 CuSO4 + 4 NaBr
C8H18O + C4H6O3 = C10H20O2 + H2O =>
2 C8H18O + C4H6O3 = 2 C10H20O2 + H2O
Mg(NO3)2 + Na2(CO3) = MgCO3 + Na(NO3) =>
Mg(NO3)2 + Na2(CO3) = MgCO3 + 2 Na(NO3)
CuBr + Br2 + Na2SO4 = CuSO4 + NaBr =>
2 CuBr + Br2 + 2 Na2SO4 = 2 CuSO4 + 4 NaBr
Mg + MnO4 = MgMnO4 =>
Mg + MnO4 = MgMnO4
NH4Cl + KPO4 = KCl + NH4PO4 =>
NH4Cl + KPO4 = KCl + NH4PO4
MnSO4 = MnOSO3 =>
MnSO4 = MnOSO3
Mg + Fe(C2H3O2)2 = Mg(C2H3O2)2 + Fe =>
Mg + Fe(C2H3O2)2 = Mg(C2H3O2)2 + Fe
C20H42 + H2 = C20H52 =>
C20H42 + 5 H2 = C20H52
Co4Fe2O7 = CoO + FeO + O2 =>
2 Co4Fe2O7 = 8 CoO + 4 FeO + O2
CH2CNCH2CN + HCl + H2O = HOOCCH2CH2COOH + NH4Cl =>
CH2CNCH2CN + 2 HCl + 4 H2O = HOOCCH2CH2COOH + 2 NH4Cl
C3H603 + O2 = CO2 + H2O =>
4 C3H603 + 615 O2 = 12 CO2 + 1206 H2O
HNO2 + NaOH = NaNO2 + H2O =>
HNO2 + NaOH = NaNO2 + H2O
CH3C6H4NH2 + HCl = CH3C6H4NH3Cl =>
CH3C6H4NH2 + HCl = CH3C6H4NH3Cl
(CH3(CH2)6CH3)(l) + O2(g) = CO2(g) + H2O(g) =>
2(CH3(CH2)6CH3)(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
C3H7OH + HNO3 = C3H7NO3 + H2O =>
C3H7OH + HNO3 = C3H7NO3 + H2O
HgSO4 + NaI = HgI2 + Na2(SO4) =>
HgSO4 + 2 NaI = HgI2 + Na2(SO4)
KI + CuSO4 = CuI2 + K2SO4 =>
2 KI + CuSO4 = CuI2 + K2SO4
Pb(OH)2 + Mg = Pb + Mg(OH)2 =>
Pb(OH)2 + Mg = Pb + Mg(OH)2
MnSO4(NH4)2S = MnS(NH4)2SO4 =>
MnSO4(NH4)2S = MnS(NH4)2SO4
MnO2(s) + HCl(aq) = Mn(s) + H2O(l) + Cl2(g) =>
MnO2(s) + 4 HCl(aq) = Mn(s) + 2 H2O(l) + 2 Cl2(g)
H2SO4 + Cu = CuSO4 + H2O + SO2 =>
2 H2SO4 + Cu = CuSO4 + 2 H2O + SO2
CuBr + Br2 + Na2SO4 = CuSO4 + NaBr =>
2 CuBr + Br2 + 2 Na2SO4 = 2 CuSO4 + 4 NaBr
PbCl2 + K2S = Pb + K + SCl2 =>
PbCl2 + K2S = Pb + 2 K + SCl2
N2H4(g) = N2(g) + H{+} + e =>
N2H4(g) = N2(g) + 4 H{+} + 4e
In + Cl = InCl3 =>
In + 3 Cl = InCl3
P4 + CO2 = P2O5 + CO =>
P4 + 10 CO2 = 2 P2O5 + 10 CO
KOH + Cl2 = KCl + H2O2 =>
2 KOH + Cl2 = 2 KCl + H2O2
Sr(NO3)2 + KIO3 = SrIO3 + K(NO3)2 =>
Sr(NO3)2 + KIO3 = SrIO3 + K(NO3)2
Al + Cl2Cu = AlCl3 + Cu =>
2 Al + 3 Cl2Cu = 2 AlCl3 + 3 Cu
CoS + H2O2 = CoSO4 + H2O =>
CoS + 4 H2O2 = CoSO4 + 4 H2O
CO3 + H2O = HCO + OH =>
CO3 + 3 H2O = HCO + 5 OH
HNO3 + CO3 = H2CO3 + NO3 =>
2 HNO3 + CO3 = H2CO3 + 2 NO3
Na + CrO7 = NaCrO7 =>
Na + CrO7 = NaCrO7
Al + HCl(aq) = H(g) + AlCl3(aq) =>
Al + 3 HCl(aq) = 3 H(g) + AlCl3(aq)
C6H10O5(s) + O2(g) = CO(g) + H2O(g) =>
C6H10O5(s) + 3 O2(g) = 6 CO(g) + 5 H2O(g)
C4H8(OH)2 + Na = C4H8O2Na2 + H2 =>
C4H8(OH)2 + 2 Na = C4H8O2Na2 + H2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
Cr{6+} + H2O = CrO4{2-} + H{+} =>
Cr{6+} + 4 H2O = CrO4{2-} + 8 H{+}
C8H4O3 + C6H6 = C14H8O2 + H2O =>
C8H4O3 + C6H6 = C14H8O2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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