| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Co3 + CaBr2 = CaCo3 + 2 NaBr
BeCO3 + HCl = BeCl + HCO3 =>
BeCO3 + HCl = BeCl + HCO3
CH3CO2H + NaHCO3 = NaCH3CO2 + CO2 + H2O =>
CH3CO2H + NaHCO3 = NaCH3CO2 + CO2 + H2O
Ca(OCl)2 + H2SO4 = CaSO4 + HOCl =>
Ca(OCl)2 + H2SO4 = CaSO4 + 2 HOCl
H2SO4 + NH3 = (NH4)2SO4 =>
H2SO4 + 2 NH3 = (NH4)2SO4
C6H5OH(g) + O2(g) = CO2(g) + H2O(g) =>
C6H5OH(g) + 7 O2(g) = 6 CO2(g) + 3 H2O(g)
KBr2 + KI = KBr + I2 =>
2 KBr2 + 2 KI = 4 KBr + I2
FeCl3 + K2S = Fe2S3 + KCl =>
2 FeCl3 + 3 K2S = Fe2S3 + 6 KCl
KI + CHCl3 = KICl + CH =>
3 KI + CHCl3 = 3 KICl + CH
KOH + C3H5O(COOH)3 = KC3H4O(COOH)3 + H2O =>
KOH + C3H5O(COOH)3 = KC3H4O(COOH)3 + H2O
Ag2S + CuCl2 = Ag2Cl2 + SCu =>
Ag2S + CuCl2 = Ag2Cl2 + SCu
C3H7OH + HCOOH = HCOOC3H8 + H2O =>
13 C3H7OH + 9 HCOOH = 12 HCOOC3H8 + 7 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KI + CHCl3 = KICl + CH =>
3 KI + CHCl3 = 3 KICl + CH
C3H7NO2 + O2 = NH3 + H2O + CO2 =>
C3H7NO2 + 3 O2 = NH3 + 2 H2O + 3 CO2
KI + H2O = KIOH + H2 =>
2 KI + 2 H2O = 2 KIOH + H2
Mg + N2 = N2Mg =>
Mg + N2 = N2Mg
H2N{-}CH2{-}COOH + HCl = [H3N{-}CH2{-}COOH]Cl =>
H2N{-}CH2{-}COOH + HCl = [H3N{-}CH2{-}COOH]Cl
Pb + OH = Pb(OH) =>
Pb + OH = Pb(OH)
Zn(OH)2 + (H)3P(O)4 = (Zn)3(P(O)4)2 + (H)2O =>
3 Zn(OH)2 + 2(H)3P(O)4 = (Zn)3(P(O)4)2 + 6(H)2O
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
C5H10O + O2 = CO2 + H2O =>
C5H10O + 7 O2 = 5 CO2 + 5 H2O
H2O + SO2 + HNO3 = H2SO4 + N2O3 =>
H2O + 2 SO2 + 2 HNO3 = 2 H2SO4 + N2O3
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
Cu(NO3)2(H2O)3 + C6H8O7H2O = CuO + CO2 + NO2 + H2O =>
9 Cu(NO3)2(H2O)3 + C6H8O7H2O = 9 CuO + 6 CO2 + 18 NO2 + 32 H2O
Fe + HCH3COO = Fe(CH3COO)3 + H2 =>
2 Fe + 6 HCH3COO = 2 Fe(CH3COO)3 + 3 H2
H2O + As + BrO3 = Br + HAsO2 =>
H2O + 2 As + BrO3 = Br + 2 HAsO2
N2Cl4 + CH4 = CCl4 + H2 + N =>
N2Cl4 + CH4 = CCl4 + 2 H2 + 2 N
Li2SO3(s) + HCl(aq) = LiCl(aq) + H2SO3(aq) =>
Li2SO3(s) + 2 HCl(aq) = 2 LiCl(aq) + H2SO3(aq)
OH[{-}] + MnO2 + ClO3 = MnO4[{-}] + H2O + Cl[{-}] =>
10 OH[{-}] + 7 MnO2 + 3 ClO3 = 7 MnO4[{-}] + 5 H2O + 3 Cl[{-}]
NaCl(s) + H2O(l) = NaOH + Cl2 + H2 =>
2 NaCl(s) + 2 H2O(l) = 2 NaOH + Cl2 + H2
S8 + H2SO4 = SO2 + H2O =>
S8 + 16 H2SO4 = 24 SO2 + 16 H2O
CH4 + Fe2O3 = Fe + CO + H2O =>
CH4 + Fe2O3 = 2 Fe + CO + 2 H2O
Cu + Zn(No3)2 = Zn + Cu(No3)3 =>
2 Cu + 3 Zn(No3)2 = 3 Zn + 2 Cu(No3)3
MnCl2*4H2O + CH3COONa + AcAc + KMnO4 = Mn(AcAc)3 + KCl + NaCl + CO2 + H2O =>
15 MnCl2*4H2O + 16 CH3COONa + 87 AcAc + 14 KMnO4 = 29 Mn(AcAc)3 + 14 KCl + 16 NaCl + 32 CO2 + 84 H2O
SrCl2 + Na2SO4 = NaCl2 + Sr2SO4 =>
2 SrCl2 + Na2SO4 = 2 NaCl2 + Sr2SO4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HCOOH + H3COH = HCOOCH3 + H2O =>
HCOOH + H3COH = HCOOCH3 + H2O
NaBr + K2S2O8 + H2SO4 = Br3 + Na2SO4 + KHSO4 =>
6 NaBr + 3 K2S2O8 + 3 H2SO4 = 2 Br3 + 3 Na2SO4 + 6 KHSO4
PbO + HCl2 = PbCl2 + Cl2 + H2O =>
PbO + 2 HCl2 = PbCl2 + Cl2 + H2O
SO4{-2} + BaCl2 = BaSO4 + Cl{-} =>
SO4{-2} + BaCl2 = BaSO4 + 2 Cl{-}
CdO + H2SO4 = CdSO4 + H2O =>
CdO + H2SO4 = CdSO4 + H2O
C2H5NH2 + H2O = C2H5NH3{+} + OH{-} =>
C2H5NH2 + H2O = C2H5NH3{+} + OH{-}
Pb + CaCl2 = Ca + PbCl4 =>
Pb + 2 CaCl2 = 2 Ca + PbCl4
Cu(NH3)4 + H2SO4 = CuSO4 + (NH4)2SO4 + H2 =>
Cu(NH3)4 + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + H2
Na(NO3) + LiBr = NaLi + Br(NO3) =>
Na(NO3) + LiBr = NaLi + Br(NO3)
Mg(HCO3)2 = MgCO3 + H2O + CO2 =>
Mg(HCO3)2 = MgCO3 + H2O + CO2
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
(NH4)2S + FeBr2 = FeS + NH4Br =>
(NH4)2S + FeBr2 = FeS + 2 NH4Br
C10H22 + O2 = C02 + H2O =>
2 C10H22 + 11 O2 = 10 C02 + 22 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/24
Équations équilibrées sur02/15/23
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