| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl{2+} + HBr = HCl + Br{2+}
HCl + Na2Co3 = NaCl + Co2 + H2 =>
4 HCl + 2 Na2Co3 = 4 NaCl + 3 Co2 + 2 H2
CH3CH3COOH + O2 = CO2 + H2O =>
4 CH3CH3COOH + 15 O2 = 12 CO2 + 14 H2O
Na2SO4 + KNO3 = NaNO3 + K2SO4 =>
Na2SO4 + 2 KNO3 = 2 NaNO3 + K2SO4
SaCl6 + O2 = SaO2 + Cl2 =>
SaCl6 + O2 = SaO2 + 3 Cl2
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
C + O2 = CO =>
2 C + O2 = 2 CO
K2SO3 + H2SO4 = KHSO4 + H2O + SO2 =>
K2SO3 + 2 H2SO4 = 2 KHSO4 + H2O + SO2
Na2S2O3 + NaOH = Na2SO4 + Na + H2O =>
Na2S2O3 + 10 NaOH = 2 Na2SO4 + 8 Na + 5 H2O
FeBr2 + KOH = Fe(OH)2 + KBr =>
FeBr2 + 2 KOH = Fe(OH)2 + 2 KBr
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
OH2SO4 + HI = H2S + I2 + H2O =>
OH2SO4 + 10 HI = H2S + 5 I2 + 5 H2O
SO2 + O2 + CaCO3 = CO2 + CaSO4 =>
2 SO2 + O2 + 2 CaCO3 = 2 CO2 + 2 CaSO4
H2C2O4 + OH{-} = C2O4{-2} + H2O =>
H2C2O4 + 2 OH{-} = C2O4{-2} + 2 H2O
Ba(OH)2 + Al2(SO4)3 = Ba(SO4)3 + Al2(OH)2 =>
Ba(OH)2 + Al2(SO4)3 = Ba(SO4)3 + Al2(OH)2
Pb(NO3)2 + C = Pb + NO + CO2 =>
Pb(NO3)2 + 2 C = Pb + 2 NO + 2 CO2
Fe{3+} + H2O = Fe(OH)3 + H{+} =>
Fe{3+} + 3 H2O = Fe(OH)3 + 3 H{+}
NaCl(aq) + Ag2SO4(aq) = AgCl(s) + Na2SO4 =>
2 NaCl(aq) + Ag2SO4(aq) = 2 AgCl(s) + Na2SO4
S = S2 =>
2 S = S2
N2O2 = N2(O2) =>
N2O2 = N2(O2)
Li(OH) + FeCl3 = Fe(OH) + LiCl3 =>
Li(OH) + FeCl3 = Fe(OH) + LiCl3
Zn(s) + H2O(g) = ZnOH(s) + H2(g) =>
2 Zn(s) + 2 H2O(g) = 2 ZnOH(s) + H2(g)
H2 + Cl3 = HCl =>
3 H2 + 2 Cl3 = 6 HCl
sodiumsulfate = sodium + sulfur + oxygen =>
Na2SO4 = 2 Na + S + 2 O2
KCrO7 + HCl = Cl2 + CrCl3 + KCl + H2O =>
KCrO7 + 14 HCl = 5 Cl2 + CrCl3 + KCl + 7 H2O
KOH + BrO2 = KBr + OH + O2 =>
KOH + BrO2 = KBr + OH + O2
CdSO4 + AgNO3 = CdNO3 + AgSO4 =>
CdSO4 + AgNO3 = CdNO3 + AgSO4
CrO3 + Ba(OH)2 = Ba(HCrO4)2 =>
2 CrO3 + Ba(OH)2 = Ba(HCrO4)2
NaOH + S + CuCl2 + H2O = CuCl + Na2SO4 + HCl =>
2 NaOH + S + 6 CuCl2 + 2 H2O = 6 CuCl + Na2SO4 + 6 HCl
Fe(OH)2 + K3Fe(CN)6 = KFe2(CN)6 + KOH =>
Fe(OH)2 + K3Fe(CN)6 = KFe2(CN)6 + 2 KOH
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
K + AgCl = KAgCl =>
K + AgCl = KAgCl
FeCl3 + KOH4 = KCl + Fe(OH4)3 =>
FeCl3 + 3 KOH4 = 3 KCl + Fe(OH4)3
FeCl3 + C6H5OH = C6H5Cl3 + FeOH =>
FeCl3 + C6H5OH = C6H5Cl3 + FeOH
HNO3 + FeCl2 + HCl = NO + FeCl3 + H2O =>
HNO3 + 3 FeCl2 + 3 HCl = NO + 3 FeCl3 + 2 H2O
HgI2 + Zn(SO4) = Hg(SO4) + ZnI2 =>
HgI2 + Zn(SO4) = Hg(SO4) + ZnI2
Al + S = AlS =>
Al + S = AlS
K2[Cu(C2O4)2]*2H2O + NH3 = K2[Cu(NH3)2] + C2O4 + H2O =>
K2[Cu(C2O4)2]*2H2O + 2 NH3 = K2[Cu(NH3)2] + 2 C2O4 + 2 H2O
KNO3 + H2S = KNO2 + S + H2O =>
KNO3 + H2S = KNO2 + S + H2O
Cr2O3 + KOH + Fe2(SO4)3 = KCrO4 + FeOH2 + K2SO4 + H2O =>
3 Cr2O3 + 30 KOH + 4 Fe2(SO4)3 = 6 KCrO4 + 8 FeOH2 + 12 K2SO4 + 7 H2O
NH2OH + HClO = NO2 + HCl + H2O =>
2 NH2OH + 5 HClO = 2 NO2 + 5 HCl + 3 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
H + OH = H2O =>
H + OH = H2O
Mn + NaBiO3 = MnO4 + NaBi =>
3 Mn + 4 NaBiO3 = 3 MnO4 + 4 NaBi
C3H6Cl2 + NaOH = C3H4 + NaCl + H2O =>
C3H6Cl2 + 2 NaOH = C3H4 + 2 NaCl + 2 H2O
NaNO3 + K2CO3 = K2Na + NO3CO3 =>
NaNO3 + K2CO3 = K2Na + NO3CO3
AgSCN = Ag{+} + SCN{-} =>
AgSCN = Ag{+} + SCN{-}
H2SO4 + Al = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2
NH4Cl + AgNO3 = NH4Ag + ClNO3 =>
NH4Cl + AgNO3 = NH4Ag + ClNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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