| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbSO4(s)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NH4VO3 + H2SO4 + H2O2 = (V(O2))2SO4 + H2O + NH4SO4 =>
2 NH4VO3 + 3 H2SO4 + H2O2 = (V(O2))2SO4 + 4 H2O + 2 NH4SO4
Mg + H2SO4 = H2S + H2O + MgSO4 =>
4 Mg + 5 H2SO4 = H2S + 4 H2O + 4 MgSO4
C6H8O7 + Al2O3 = Al(C6H5O7) + H2O =>
2 C6H8O7 + Al2O3 = 2 Al(C6H5O7) + 3 H2O
C2H4 + HOH = C2H5(OH) =>
C2H4 + HOH = C2H5(OH)
AgNO3(ac) + HCl(ac) = AgCl(s) + HNO3(ac) =>
AgNO3(ac) + HCl(ac) = AgCl(s) + HNO3(ac)
(NH4)2(Cr2O7) = Cr2O3 + N2 + H2O =>
(NH4)2(Cr2O7) = Cr2O3 + N2 + 4 H2O
Cr(OH)3 + Na2O = Na3CrO3 + H2O =>
2 Cr(OH)3 + 3 Na2O = 2 Na3CrO3 + 3 H2O
HgCl2 + NH4OH = [Hg(NH3)4]Cl2 + H2O =>
HgCl2 + 4 NH4OH = [Hg(NH3)4]Cl2 + 4 H2O
C6H5Br + Na = (C6H5)2 + NaBr =>
2 C6H5Br + 2 Na = (C6H5)2 + 2 NaBr
Na2Cr2O7 + NaI + H2O + NaCl = CrCl3 + I2 + NaOH =>
Na2Cr2O7 + 6 NaI + 7 H2O + 6 NaCl = 2 CrCl3 + 3 I2 + 14 NaOH
AgNO3 + Pb = Ag + Pb(NO3)4 =>
4 AgNO3 + Pb = 4 Ag + Pb(NO3)4
KMnO4 + KI + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 KI + 8 H2SO4 = 5 I2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
Fe3O4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 Fe3O4 + 2 KMnO4 + 48 H2SO4 = 15 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 48 H2O
H2O3 + Fe = Fe2O3 + H2 =>
H2O3 + 2 Fe = Fe2O3 + H2
NaTaO2S = Na2S + Ta2S2 + TaS3 + NaTaO3 =>
24 NaTaO2S = 4 Na2S + Ta2S2 + 6 TaS3 + 16 NaTaO3
CHO2 + H2O = CH2O2 + OH =>
CHO2 + H2O = CH2O2 + OH
Mg(NO3)2 + ZnCl2 = MgCl2 + Zn(NO3)2 =>
Mg(NO3)2 + ZnCl2 = MgCl2 + Zn(NO3)2
S0 + O20 = SO2 =>
10 S0 + O20 = 10 SO2
C2H2Br + KOH = C4H6 + KBr + O =>
2 C2H2Br + 2 KOH = C4H6 + 2 KBr + 2 O
Cr2O7{-2} + H2O2 + H{+} = Cr(O2)2O + H2O =>
Cr2O7{-2} + 4 H2O2 + 2 H{+} = 2 Cr(O2)2O + 5 H2O
Al(s) + I2(s) = AlI2(s) =>
Al(s) + I2(s) = AlI2(s)
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
VCl2 + Cl2 = VCl5 =>
2 VCl2 + 3 Cl2 = 2 VCl5
Mg + H2O + NaCl = MgCl2 + NaOH + H2 =>
Mg + 2 H2O + 2 NaCl = MgCl2 + 2 NaOH + H2
Fe(NO3)3 + HCl = FeCl3 + H + (NO3) =>
Fe(NO3)3 + 3 HCl = FeCl3 + 3 H + 3(NO3)
Cu4SO4(OH)6 + H2SO4 = CuSO4 + H2O =>
Cu4SO4(OH)6 + 3 H2SO4 = 4 CuSO4 + 6 H2O
P + NaClO2 + H2O = H4P2O6 + NaCl =>
2 P + 2 NaClO2 + 2 H2O = H4P2O6 + 2 NaCl
Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
Cr2O7 + 8 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + 4 Fe2(SO4)3 + 7 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
Cu2 + NaCl = CuCl + Na =>
Cu2 + 2 NaCl = 2 CuCl + 2 Na
CO2(g) + H2O(l) = C6H11O6(aq) + O2(g) =>
24 CO2(g) + 22 H2O(l) = 4 C6H11O6(aq) + 23 O2(g)
K2Cr2O7 + FeCl2 + H2SO4 = H2O + FeCl3 + Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 =>
K2Cr2O7 + 6 FeCl2 + 7 H2SO4 = 7 H2O + 4 FeCl3 + Cr2(SO4)3 + K2SO4 + Fe2(SO4)3
CH3CHCH2 + KMnO4 + H2SO4 = CH3CH2COOH + H2O + MnSO4 + K2SO4 =>
5 CH3CHCH2 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 6 H2O + 4 MnSO4 + 2 K2SO4
Mn{+2} + PbO2 + H2O = MnO4{-} + Pb{+2} + OH{-} =>
2 Mn{+2} + 5 PbO2 + 2 H2O = 2 MnO4{-} + 5 Pb{+2} + 4 OH{-}
CaS2O3 + KF = CaF2 + K2S2O3 =>
CaS2O3 + 2 KF = CaF2 + K2S2O3
C2H5OH + CH3CHO = C4H6 + H2O =>
C2H5OH + CH3CHO = C4H6 + 2 H2O
KMnO4 + H2C2O4 + HClO4 = KClO4 + Mn(ClO4)2 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 6 HClO4 = 2 KClO4 + 2 Mn(ClO4)2 + 10 CO2 + 8 H2O
NH3 + PbO = Pb + N2 + H2O =>
2 NH3 + 3 PbO = 3 Pb + N2 + 3 H2O
SiCl4(g) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(g) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
COPPER2SULFATE + SODIUMHYDROXIDE = COPPER2HYDROXIDE + SODIUMSULFATE =>
COPPER2SULFATE + SODIUMHYDROXIDE = COPPER2HYDROXIDE + SODIUMSULFATE
KOH + NH4Br = NH3 + H2O + KBr =>
KOH + NH4Br = NH3 + H2O + KBr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH4NO3 + C12H23 = N2 + CO2 + H2O =>
71 NH4NO3 + 2 C12H23 = 71 N2 + 24 CO2 + 165 H2O
NaN3 + KNO3 = Na2O + N2 + K2O =>
10 NaN3 + 2 KNO3 = 5 Na2O + 16 N2 + K2O
NaCl + Ba(OH){2} = NaOH + BaCl{2} =>
NaCl + Ba(OH){2} = NaOH + BaCl{2}
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
CUO(s) + CO2(g) = CUCO3 =>
CUO(s) + CO2(g) = CUCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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