| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C4H10 + 10 KMnO4 = 6 CH3COOK + 10 MnO2 + 4 KOH + 4 H2O
CrO2 + HNO3 = Cr(NO3)4 + H2O =>
CrO2 + 4 HNO3 = Cr(NO3)4 + 2 H2O
F + H = HF =>
F + H = HF
S + Cl2 = S4Cl =>
8 S + Cl2 = 2 S4Cl
CH3CCH3OHCH2CH3 + HCl = CH3CCH3ClCH2CH3 + H2O =>
CH3CCH3OHCH2CH3 + HCl = CH3CCH3ClCH2CH3 + H2O
AlCl2 = Al(Cl2) =>
AlCl2 = Al(Cl2)
N2Ca(OH)2 = N2(OH)2Ca =>
N2Ca(OH)2 = N2(OH)2Ca
HBr + Sr(OH)2 = H2O + SrBr2 =>
2 HBr + Sr(OH)2 = 2 H2O + SrBr2
Na + CuCl = NaCl + Cu =>
Na + CuCl = NaCl + Cu
SO2 + H2SO4 = SO3 + H2SO3 =>
SO2 + H2SO4 = SO3 + H2SO3
C + H2O = CO + H2 =>
C + H2O = CO + H2
Pd(NO3)2 + HCl = H2[PdCl4] + HNO3 =>
Pd(NO3)2 + 4 HCl = H2[PdCl4] + 2 HNO3
K + F = K2F =>
2 K + F = K2F
C2H4O2 + H2 = C2H6 + H2O =>
C2H4O2 + 3 H2 = C2H6 + 2 H2O
Cl2 + Pt2 + NH3 = PtCl2(NH3)2 =>
2 Cl2 + Pt2 + 4 NH3 = 2 PtCl2(NH3)2
FeCl3*6H2O + AgNO3 = FeNO3 + AgCl3*6H2O =>
FeCl3*6H2O + AgNO3 = FeNO3 + AgCl3*6H2O
C(s) + O2(g) = CO(g) =>
2 C(s) + O2(g) = 2 CO(g)
NaHSO3(s)(heat) = NaOHSO2 =>
NaHSO3(s)(heat) = NaOHSO2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
FeHO = Fe(OH) =>
FeHO = Fe(OH)
NaOH + Ai2(SO4)3 = Na2SO4 + Ai(OH)3 =>
6 NaOH + Ai2(SO4)3 = 3 Na2SO4 + 2 Ai(OH)3
Hg + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
CH2O2 + Cu(OH)2 = CO2 + Cu2O + H2O =>
CH2O2 + 2 Cu(OH)2 = CO2 + Cu2O + 3 H2O
NaAu(CN)2 + Zn = Na2Zn(CN)4 + Au =>
2 NaAu(CN)2 + Zn = Na2Zn(CN)4 + 2 Au
CuSO4 + K2CO3 = Cu2(CO3)2 + K2SO4 =>
2 CuSO4 + 2 K2CO3 = Cu2(CO3)2 + 2 K2SO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
FeSO4*7H2O + O2 + H2SO4 = Fe3(SO4)4 + H2O =>
6 FeSO4*7H2O + O2 + 2 H2SO4 = 2 Fe3(SO4)4 + 44 H2O
Fe(SCN)6 + NaF = FeF6 + Na(SCN) =>
Fe(SCN)6 + 6 NaF = FeF6 + 6 Na(SCN)
Na + C6H6 = C6H6Na2 =>
2 Na + C6H6 = C6H6Na2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C5H5N + HCl = C5H6NCl =>
C5H5N + HCl = C5H6NCl
Pb(NO3)2H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2H2SO4 = PbSO4 + 2 HNO3
Cr(SO)3 + H2SO4 = Cr(SO4)3 + H2SO3 =>
Cr(SO)3 + 9 H2SO4 = Cr(SO4)3 + 9 H2SO3
LiNO2 = Li2O + NO2 + NO =>
2 LiNO2 = Li2O + NO2 + NO
Na2SO3 + CuSO4 = CuSO3 + Na2SO4 =>
Na2SO3 + CuSO4 = CuSO3 + Na2SO4
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
Br2 + Cr(NO3)3 + KOH = K2CrO4 + KBr + KNO3 + H2O =>
3 Br2 + 2 Cr(NO3)3 + 16 KOH = 2 K2CrO4 + 6 KBr + 6 KNO3 + 8 H2O
KNO3 + CuS = CuSO4 + N2 + K2O =>
8 KNO3 + 5 CuS = 5 CuSO4 + 4 N2 + 4 K2O
NaBr + HNO3 = HBr + Na(NO3) =>
NaBr + HNO3 = HBr + Na(NO3)
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
C2H5OH + HCOH = C3H6O2 + H2O =>
C2H5OH + 4 HCOH = 2 C3H6O2 + H2O
Na2SiO3 + FeCl2 = FeSiO3 + NaCl =>
Na2SiO3 + FeCl2 = FeSiO3 + 2 NaCl
BaCl + Sn = BaSn + Cl =>
BaCl + Sn = BaSn + Cl
BaO + P4 + H2O = Ba(H2PO2)2 + H2 =>
2 BaO + P4 + 6 H2O = 2 Ba(H2PO2)2 + 2 H2
C(s) + CO2(g) = CO(g) =>
C(s) + CO2(g) = 2 CO(g)
Al(s) + NiCl2(ac) = AlCl3 + Ni =>
2 Al(s) + 3 NiCl2(ac) = 2 AlCl3 + 3 Ni
C2H6O + CH3COI = C4H8O2 + HI =>
C2H6O + CH3COI = C4H8O2 + HI
LiNO2 = Li + NO2 =>
LiNO2 = Li + NO2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Nd(OH)3 + H2SO4 = Nd2(SO4)3 + H2O =>
2 Nd(OH)3 + 3 H2SO4 = Nd2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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