| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ClO = ClOOCl
C2H5COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
8 C2H5COOH + 7 Na2CO3 = 14 CH3COONa + 3 H2O + 3 CO2
Zn(NO3)2 + MgO = ZnO + Mg(NO3)2 =>
Zn(NO3)2 + MgO = ZnO + Mg(NO3)2
C2H5COOH + Na2CO3 = NaC2H5COO + H2O + CO2 =>
2 C2H5COOH + Na2CO3 = 2 NaC2H5COO + H2O + CO2
Sn + KOH + H2O = KSn(OH)3 + H2 =>
Sn + KOH + 2 H2O = KSn(OH)3 + H2
Zn + KOH = ZnK + OH =>
Zn + KOH = ZnK + OH
HCe + H2O2 = Ce2 + H2O =>
2 HCe + H2O2 = Ce2 + 2 H2O
Fe3Mg = Mg + Fe =>
Fe3Mg = Mg + 3 Fe
NiO + O2 = Ni2O3 =>
4 NiO + O2 = 2 Ni2O3
K2Cr2O7 + Na2S2O3 + H2SO4 = Cr2S3 + K2SO4 + H2O + Na2SO4 =>
4 K2Cr2O7 + 15 Na2S2O3 + H2SO4 = 4 Cr2S3 + 4 K2SO4 + H2O + 15 Na2SO4
CuSO4(s)*5H2O(l)(heat) = CuSO4(s) + H2O =>
CuSO4(s)*5H2O(l)(heat) = CuSO4(s) + 5 H2O
Fe + CuCl2 = FeCl2 + Cu22 =>
22 Fe + 22 CuCl2 = 22 FeCl2 + Cu22
NaHSO3 + KOH = Na2SO3 + K2SO3 + H2O =>
2 NaHSO3 + 2 KOH = Na2SO3 + K2SO3 + 2 H2O
Cl2 + P = PCl5 =>
5 Cl2 + 2 P = 2 PCl5
H3As + HNO3 = H3AsO4 + NO2 + H2O =>
H3As + 8 HNO3 = H3AsO4 + 8 NO2 + 4 H2O
KMnO4 + NaNO3 = KNO3 + NaMnO4 =>
KMnO4 + NaNO3 = KNO3 + NaMnO4
KHSHCl = H2SKCl =>
KHSHCl = H2SKCl
CH3CH2CCH3CH3NH2 + O2 = N2 + CO2 + H2O =>
4 CH3CH2CCH3CH3NH2 + 33 O2 = 2 N2 + 20 CO2 + 26 H2O
CoCl2 + CoSO4 = Co + ClSO4 =>
CoCl2 + 2 CoSO4 = 3 Co + 2 ClSO4
Fe + HF = FeF3 + H =>
Fe + 3 HF = FeF3 + 3 H
Cl2 + SO2 = SO2Cl =>
Cl2 + 2 SO2 = 2 SO2Cl
CH2O + HgCl2 = HCl + HgCHClO =>
CH2O + HgCl2 = HCl + HgCHClO
ZnO + H2O = H2O2 + Zn =>
ZnO + H2O = H2O2 + Zn
NO2 = N2 + O2 =>
2 NO2 = N2 + 2 O2
NaHSO3 + KOH = NaOH + KHSO3 =>
NaHSO3 + KOH = NaOH + KHSO3
H2 = H8 =>
4 H2 = H8
Fe + HF = FeF2 + H2 =>
Fe + 2 HF = FeF2 + H2
NaHPO4 + NH4OH = NH4HPO4 + NaOH =>
NaHPO4 + NH4OH = NH4HPO4 + NaOH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg + C4H9COOH = H2 + MgC4H9COO =>
2 Mg + 2 C4H9COOH = H2 + 2 MgC4H9COO
Rb + Br2 = RbBr2 =>
Rb + Br2 = RbBr2
CrCl3 + MgCO3 = Cr2(CO3)3 + MgCl2 =>
2 CrCl3 + 3 MgCO3 = Cr2(CO3)3 + 3 MgCl2
[(PPh3)2CuBH4] + CS2 + H2O = [(PPh3)2Cu(S2CSCH2SCS2)Cu(PPh3)2] + H3BO3 + H2 =>
2[(PPh3)2CuBH4] + 3 CS2 + 6 H2O = [(PPh3)2Cu(S2CSCH2SCS2)Cu(PPh3)2] + 2 H3BO3 + 6 H2
Cu + Br2 = BrCu2 =>
4 Cu + Br2 = 2 BrCu2
NH3CH3OH = NH3OHCH3 =>
NH3CH3OH = NH3OHCH3
CSOH = CS + OH =>
CSOH = CS + OH
GeCl2 + H2O = GeO + HCl =>
GeCl2 + H2O = GeO + 2 HCl
NHO3NaOH = NaNO3 + H2O =>
NHO3NaOH = NaNO3 + H2O
HCOOH + [Ag(NH3)2]{3+} + OH{-} = CO2 + Ag + H2O + NH4 =>
5 HCOOH + 2[Ag(NH3)2]{3+} + 6 OH{-} = 5 CO2 + 2 Ag + 6 H2O + 4 NH4
PbO2 + KBr + HNO3 = Pb(NO3)2 + KNO3 + Br2 + H2O =>
PbO2 + 2 KBr + 4 HNO3 = Pb(NO3)2 + 2 KNO3 + Br2 + 2 H2O
Cl2K2 = KCl =>
Cl2K2 = 2 KCl
KClO3(g) = KCl(g) + O2 =>
2 KClO3(g) = 2 KCl(g) + 3 O2
NaCl + Al(SO4)3 = NaSO4 + AlCl3 =>
3 NaCl + Al(SO4)3 = 3 NaSO4 + AlCl3
NaHSO3 + KOH = NaOH + KHSO3 =>
NaHSO3 + KOH = NaOH + KHSO3
FeI3 + HCl = FeCl3 + HI =>
FeI3 + 3 HCl = FeCl3 + 3 HI
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
KHCO3 + KHSO4 = H2SO4 + K2CO3 =>
KHCO3 + KHSO4 = H2SO4 + K2CO3
C2H2Br2 + HBr = C2H3Br3 =>
C2H2Br2 + HBr = C2H3Br3
PCl5 + P2O5 = POCl3 =>
3 PCl5 + P2O5 = 5 POCl3
C2H5COOH + Na2CO3 = C2H5COONa + CO2 + H2 =>
9 C2H5COOH + 4 Na2CO3 = 8 C2H5COONa + 7 CO2 + 7 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/08/24
Équations équilibrées sur12/08/23
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