| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 2 O = 2 NO
Bi(NO3)3*5H2O + NaOH = Bi2O3 + NaNO3 + H2O =>
2 Bi(NO3)3*5H2O + 6 NaOH = Bi2O3 + 6 NaNO3 + 13 H2O
NiSO4 + NH3*H2O = [Ni(NH3)6]SO4 + H2O =>
NiSO4 + 6 NH3*H2O = [Ni(NH3)6]SO4 + 6 H2O
Fe(No2)3 + NaOH = Fe(OH)2 + NaNo3 =>
Fe(No2)3 + 2 NaOH = Fe(OH)2 + 2 NaNo3
K2Cr2O7 + HCl + C2H5OH = KCl + Cr + CH3COOH + H2O =>
K2Cr2O7 + 2 HCl + 3 C2H5OH = 2 KCl + 2 Cr + 3 CH3COOH + 4 H2O
Al + HNO3 = NO2 + Al(NO3)3 + H2O =>
Al + 6 HNO3 = 3 NO2 + Al(NO3)3 + 3 H2O
Mg(OH)2 + H2CO2 = MgCO2 + H2O =>
Mg(OH)2 + H2CO2 = MgCO2 + 2 H2O
KBr + Cr(NO3)3 = KNO3 + CrBr3 =>
3 KBr + Cr(NO3)3 = 3 KNO3 + CrBr3
C4H7Al + O2 = CO2 + H2O + Al2O3 =>
2 C4H7Al + 13 O2 = 8 CO2 + 7 H2O + Al2O3
NiSO4 + NH3*H2O = [Ni(NH3)6]SO4 + H2O =>
NiSO4 + 6 NH3*H2O = [Ni(NH3)6]SO4 + 6 H2O
CO2 + H12O6 = CH12O + O2 =>
2 CO2 + 2 H12O6 = 2 CH12O + 7 O2
KBr + Cr(NO3)3 = KNO3 + CrBr3 =>
3 KBr + Cr(NO3)3 = 3 KNO3 + CrBr3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
S5 = S8 =>
8 S5 = 5 S8
[Co(H2O)6]Cl2 + H2O2 + H4C10H16N2O8 + KCH3COO = K[Co(C10H16N2O8)] + CH3COOH + H2O + HCl =>
2[Co(H2O)6]Cl2 + H2O2 + 2 H4C10H16N2O8 + 2 KCH3COO = 2 K[Co(C10H16N2O8)] + 2 CH3COOH + 14 H2O + 4 HCl
KCH3COO + CuSO4 = K2SO4 + Cu(CH3COO)2 =>
2 KCH3COO + CuSO4 = K2SO4 + Cu(CH3COO)2
C8H16 + K2Cr2O7 + H2SO4 = C4H8O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C8H16 + 2 K2Cr2O7 + 8 H2SO4 = 6 C4H8O + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
HCOHAg2O = Ag2HCOOH =>
HCOHAg2O = Ag2HCOOH
NaClHOH = NaOHClH =>
NaClHOH = NaOHClH
Cu(OH) + NaCl = CuCl + Na(OH) =>
Cu(OH) + NaCl = CuCl + Na(OH)
KOH + Bi(OH)3 + K2S2O8 = KBiO3 + K2SO4 + H2O =>
3 KOH + Bi(OH)3 + K2S2O8 = KBiO3 + 2 K2SO4 + 3 H2O
KMnO4 + H2C2O4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
CH4S + H2O2 = C2H6S2 + H2O =>
2 CH4S + H2O2 = C2H6S2 + 2 H2O
HCl + Ca(OCl)2 = Cl2 + CaCl2 + H2O =>
4 HCl + Ca(OCl)2 = 2 Cl2 + CaCl2 + 2 H2O
H2(g)I2(s) = HI(g) =>
H2(g)I2(s) = 2 HI(g)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HNO2HI = INOH2O =>
HNO2HI = INOH2O
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
Cr(NO3)3 + KMgO4 + H2O = H2Cr2O7 + Mg(NO3)2 + KNO3 + HNO3 =>
10 Cr(NO3)3 + 6 KMgO4 + 11 H2O = 5 H2Cr2O7 + 6 Mg(NO3)2 + 6 KNO3 + 12 HNO3
Cu2 + NaOH = Cu(OH)2 + Na =>
Cu2 + 4 NaOH = 2 Cu(OH)2 + 4 Na
KMnO4 + FeCl2 + H2SO4 = Fe2(SO4)3 + Cl2 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 10 FeCl2 + 24 H2SO4 = 5 Fe2(SO4)3 + 10 Cl2 + 6 MnSO4 + 3 K2SO4 + 24 H2O
SO3{2-} + MnO4{-} + H{+} = S2O6{2-} + Mn{2+} + H2O =>
10 SO3{2-} + 2 MnO4{-} + 16 H{+} = 5 S2O6{2-} + 2 Mn{2+} + 8 H2O
MnO4{-} + C6H6 + H{+} = MnO2 + CO2 + H2O =>
10 MnO4{-} + C6H6 + 10 H{+} = 10 MnO2 + 6 CO2 + 8 H2O
K2Cr2O7 + C + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
2 K2Cr2O7 + 3 C + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CO2 + 8 H2O
Li + FeO = Fe2 + Li2O =>
4 Li + 2 FeO = Fe2 + 2 Li2O
CH3COOH + NH4(OH) = NH4(CH3COO) + H2O =>
CH3COOH + NH4(OH) = NH4(CH3COO) + H2O
K2SiO3NH4ClH2O = KClNH4OHKHSiO3 =>
K2SiO3NH4ClH2O = KClNH4OHKHSiO3
Cu + NH3 + HCl = CuCl2 + NH4 =>
Cu + 2 NH3 + 2 HCl = CuCl2 + 2 NH4
Ag2CrO4(s) + HNO3 = H2CrO4 + AgNO3 =>
Ag2CrO4(s) + 2 HNO3 = H2CrO4 + 2 AgNO3
CH2COOH + NaHCO3 = NaCOOH + H2O + CO2 =>
2 CH2COOH + 7 NaHCO3 = 7 NaCOOH + 3 H2O + 4 CO2
Ca(s) + Mg(NO3)2 = Ca(NO3)2 + Mg =>
Ca(s) + Mg(NO3)2 = Ca(NO3)2 + Mg
Fe + Ga + Te = FeGaTe2 =>
Fe + Ga + 2 Te = FeGaTe2
CuSO4 + KOH = K2SO4 + Cu(OH)2 =>
CuSO4 + 2 KOH = K2SO4 + Cu(OH)2
CH3COONaHCl = CH3COOHNaCl =>
CH3COONaHCl = CH3COOHNaCl
H{+} + NO3{-} + Cr2O3{2-} = NO2 + Cr3O5{-} + H2O =>
10 H{+} + 6 NO3{-} + 3 Cr2O3{2-} = 6 NO2 + 2 Cr3O5{-} + 5 H2O
FeOOHNaOHH2O = Na[Fe(OH)4] =>
FeOOHNaOHH2O = Na[Fe(OH)4]
PbBr2(s) = Pb + Br =>
PbBr2(s) = Pb + 2 Br
Al(OH)3 + HC2H3O2 = Al(C3H3O2)3 + H2O =>
2 Al(OH)3 + 9 HC2H3O2 = 2 Al(C3H3O2)3 + 12 H2O
Ethylene + benzene = C6H4(C2H5)2 =>
2 C2H4 + C6H6 = C6H4(C2H5)2
KMnO4 + C25H52 = K2CO3 + CO2 + Mn2O + H2O =>
76 KMnO4 + 3 C25H52 = 38 K2CO3 + 37 CO2 + 38 Mn2O + 78 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/13/24
Équations équilibrées sur07/13/23
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