| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 BaCO3 + 19 CH3COOH = 6 Ba{2+} + 20 CH3COO{-} + 4 CO2 + 8 H2O{+}
K2S + Pb(NO3)2 = K2(NO3)2 + Pb(S) =>
K2S + Pb(NO3)2 = K2(NO3)2 + Pb(S)
C6H4(OH)2 = C6H4O2 + H2 =>
C6H4(OH)2 = C6H4O2 + H2
Na(NO3) + MgCl2 = Mg(NO3)2 + NaCl =>
2 Na(NO3) + MgCl2 = Mg(NO3)2 + 2 NaCl
FeCl2 + Ce = Fe + CeCl =>
FeCl2 + 2 Ce = Fe + 2 CeCl
HC2H3O2(aq) + NaHSO3(aq) = C2H3O2{-}(aq) + Na{+}(aq) + H2SO3(aq) =>
HC2H3O2(aq) + NaHSO3(aq) = C2H3O2{-}(aq) + Na{+}(aq) + H2SO3(aq)
NH3(aq) + Na2CO3 = NCO3 + Na2H3 =>
NH3(aq) + Na2CO3 = NCO3 + Na2H3
(a)C3H6O(g) + O2(g) = CO2(g) + H2O(l) =>
(a)C3H6O(g) + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
CH3NH2 + O2 = CO2 + H2O + N2N =>
12 CH3NH2 + 27 O2 = 12 CO2 + 30 H2O + 4 N2N
KNO2 + H2SO4 = KNO3 + H2O + SO2 =>
KNO2 + H2SO4 = KNO3 + H2O + SO2
Na2SO3 + NiI2 = NiSO3 + NaI =>
Na2SO3 + NiI2 = NiSO3 + 2 NaI
SrSO4 + HCl = SrCl2 + H2O + SO3 =>
SrSO4 + 2 HCl = SrCl2 + H2O + SO3
Ca3PO42 + SiO2 + C = CaSiO3 + CO2 + P =>
2 Ca3PO42 + 6 SiO2 + 39 C = 6 CaSiO3 + 39 CO2 + 2 P
NaHCO3(s) = NaCO3(s) + H2(g) =>
2 NaHCO3(s) = 2 NaCO3(s) + H2(g)
NH4 + Cr2O7 = CrO + N + H2O =>
5 NH4 + 2 Cr2O7 = 4 CrO + 5 N + 10 H2O
NaCl(aq) + MnO2(s) + H2SO4(aq) = Na2SO4(aq) + MnSO4(s) + Cl2(g) + H2O(l) =>
2 NaCl(aq) + MnO2(s) + 2 H2SO4(aq) = Na2SO4(aq) + MnSO4(s) + Cl2(g) + 2 H2O(l)
(NH4)2SO4(aq) + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4(aq) + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Zn + HCl = ZnCl2(aq) + H2(g) =>
Zn + 2 HCl = ZnCl2(aq) + H2(g)
Bi2O3 + NaOH + NaClO = H2O + NaBiO3 + NaCl =>
Bi2O3 + 2 NaOH + 2 NaClO = H2O + 2 NaBiO3 + 2 NaCl
CuSO4 + C2H4O2 = Cu(C2H2O2) + H2SO4 =>
CuSO4 + C2H4O2 = Cu(C2H2O2) + H2SO4
C4H9OH + CH3COOH = C4H9OOCCH3 + H2O =>
C4H9OH + CH3COOH = C4H9OOCCH3 + H2O
MnO4 + NH3 = NO3 + MnO2 + H3O =>
2 MnO4 + NH3 = NO3 + 2 MnO2 + H3O
KCl + C2H6O = KHCO3 + ClC5H17 =>
KCl + 3 C2H6O = KHCO3 + ClC5H17
NaCl + Fe(NO3)2 = Na(NO3) + FeCl2 =>
2 NaCl + Fe(NO3)2 = 2 Na(NO3) + FeCl2
Al + NH3 = Al(NH3)3 =>
Al + 3 NH3 = Al(NH3)3
H3PO4 + PH3 = PH4H2PO4 =>
H3PO4 + PH3 = PH4H2PO4
Cr(C2H3O2)3 + Ni(ClO3)2 = Ni(C2H3O2)3 + Cr(ClO3)2 =>
Cr(C2H3O2)3 + Ni(ClO3)2 = Ni(C2H3O2)3 + Cr(ClO3)2
Fe3Cl + NaOH = Fe3OH + NaCl =>
Fe3Cl + NaOH = Fe3OH + NaCl
As + K2Cr2O7 + H2SO4 = H3AsO4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 As + 5 K2Cr2O7 + 20 H2SO4 = 6 H3AsO4 + 5 Cr2(SO4)3 + 5 K2SO4 + 11 H2O
C8H8O3 + HBr + KBrO3 = C8H7BrO3 + CH3CO2K + H2O =>
12 C8H8O3 + 7 HBr + 4 KBrO3 = 11 C8H7BrO3 + 4 CH3CO2K + 7 H2O
BeSO4 + Al(NO3)3 = Be(NO3)2 + Al2(SO4)3 =>
3 BeSO4 + 2 Al(NO3)3 = 3 Be(NO3)2 + Al2(SO4)3
C4H9OH + H3PO4 = C4H9OHH3PO4 =>
C4H9OH + H3PO4 = C4H9OHH3PO4
PCl3 + Ag3F3 = PF3 + Ag3Cl3 =>
PCl3 + Ag3F3 = PF3 + Ag3Cl3
C6H6 + O2(g) = CO2(g) + H20(g) =>
10 C6H6 + 60 O2(g) = 60 CO2(g) + 3 H20(g)
CrCl3 + H2O2 + KOH = KCl + K2CrO4 + H2O =>
2 CrCl3 + 3 H2O2 + 10 KOH = 6 KCl + 2 K2CrO4 + 8 H2O
H + Ne = HNe =>
H + Ne = HNe
O2 + C4H9NH2 = CO2 + H2O + N2 =>
27 O2 + 4 C4H9NH2 = 16 CO2 + 22 H2O + 2 N2
Te + FeAs = Fe2Te3 + As =>
3 Te + 2 FeAs = Fe2Te3 + 2 As
AgNO{3} + NaBr = NaNO{3} + AgBr =>
AgNO{3} + NaBr = NaNO{3} + AgBr
CHI3 + Ag = CHI3Ag =>
CHI3 + Ag = CHI3Ag
CuSO4*5H2O + (NH4)2SO4 = CuSO4(NH4)2SO4*5H2O =>
CuSO4*5H2O + (NH4)2SO4 = CuSO4(NH4)2SO4*5H2O
Zn + Na(NO3) + Na(OH) = NaZnO + NH3 + H2O =>
8 Zn + Na(NO3) + 7 Na(OH) = 8 NaZnO + NH3 + 2 H2O
CO2H7O + O2 = CO2 + H2O =>
4 CO2H7O + 5 O2 = 4 CO2 + 14 H2O
S2O6{-}2(aq) + H{+}(aq) + Fe{2+}(aq) = H2SO3(aq) + Fe{3+}(aq) =>
S2O6{-}2(aq) + 4 H{+}(aq) + 3 Fe{2+}(aq) = 2 H2SO3(aq) + 3 Fe{3+}(aq)
N2O + H2 = NH4 + H2O =>
N2O + 5 H2 = 2 NH4 + H2O
Cr + HBr = H + CrBr2 =>
Cr + 2 HBr = 2 H + CrBr2
Cl2 + KJO3 + KOH = KJO4 + KCl + H2 =>
Cl2 + 2 KJO3 + 2 KOH = 2 KJO4 + 2 KCl + H2
GeC + Cl2 = GeCl4 + C =>
GeC + 2 Cl2 = GeCl4 + C
Pb3(PO4)2 + HNO3 = H3PO4 + Pb(NO3)2 =>
Pb3(PO4)2 + 6 HNO3 = 2 H3PO4 + 3 Pb(NO3)2
Cd(NH3)6 = Cd + NH3 =>
Cd(NH3)6 = Cd + 6 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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