| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + ZnSO4 = H2[Zn(SO4)2]
CH2Cl{-}CH2{-}CHCl2 + NaOH = CH2OH{-}CHOH{-}CH2OH + NaCl =>
CH2Cl{-}CH2{-}CHCl2 + NaOH = CH2OH{-}CHOH{-}CH2OH + NaCl
PbSO4 + H2O = Pb + PbO2 + H2SO4 =>
2 PbSO4 + 2 H2O = Pb + PbO2 + 2 H2SO4
CH3C2H2CH3 + O2 = CO2 + H2O =>
CH3C2H2CH3 + 6 O2 = 4 CO2 + 4 H2O
Fe + NH4NO3 = Fe(NO3)3 + NH3 + H2O =>
8 Fe + 27 NH4NO3 = 8 Fe(NO3)3 + 30 NH3 + 9 H2O
B + AlCl3 = BCl3 + Al =>
B + AlCl3 = BCl3 + Al
KMnO4 + BaI2 = KI + Ba(MnO4)2 =>
2 KMnO4 + BaI2 = 2 KI + Ba(MnO4)2
NH4CN + H2O = NH4OH + HCN =>
NH4CN + H2O = NH4OH + HCN
PbCl2 + KNO3 = KCl + Pb(NO3)2 =>
PbCl2 + 2 KNO3 = 2 KCl + Pb(NO3)2
C6H5OH + K2Cr2O7 + H2O = Cr(OH)3 + C6H5OOH + KOH =>
3 C6H5OH + K2Cr2O7 + 4 H2O = 2 Cr(OH)3 + 3 C6H5OOH + 2 KOH
KO2(s) + H2O(l) = O2(g) + KOH(s) =>
4 KO2(s) + 2 H2O(l) = 3 O2(g) + 4 KOH(s)
Ca3SiO5 + H2O = Ca3Si2O7*3H2O + Ca(OH)2 =>
2 Ca3SiO5 + 6 H2O = Ca3Si2O7*3H2O + 3 Ca(OH)2
Al2(SO4) + Fe = Al + Fe2(SO4) =>
Al2(SO4) + 2 Fe = 2 Al + Fe2(SO4)
FeO + NaOH = Fe3O4 + NaH =>
3 FeO + NaOH = Fe3O4 + NaH
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
K2Cr2O7 + BaCl2 + H2O = BaCrO4 + KCl + H2Cr2O7 =>
2 K2Cr2O7 + 2 BaCl2 + H2O = 2 BaCrO4 + 4 KCl + H2Cr2O7
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KCrO2 + PbO2 + H2SO4 = K2Cr2O7 + PbSO4 + H2O =>
2 KCrO2 + 3 PbO2 + 3 H2SO4 = K2Cr2O7 + 3 PbSO4 + 3 H2O
CH3COCl + C2H5OH = CH3COOHC2H5 + HCl =>
3 CH3COCl + 5 C2H5OH = 4 CH3COOHC2H5 + 3 HCl
KBr = K + Br2 =>
2 KBr = 2 K + Br2
CoBr2(s) = Co(s) + Br2(g) =>
CoBr2(s) = Co(s) + Br2(g)
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
H3PO4 + Ca = Ca3(PO4)2 + H2 =>
2 H3PO4 + 3 Ca = Ca3(PO4)2 + 3 H2
NO2 + HI = NO + I + H2O =>
NO2 + 2 HI = NO + 2 I + H2O
Cu(NH3)4(NH2CH2COO)ClO4 + NH4ClO4 = Cu + Cl2 + N2 + H2O + CO2 =>
Cu(NH3)4(NH2CH2COO)ClO4 + 3 NH4ClO4 = Cu + 2 Cl2 + 4 N2 + 14 H2O + 2 CO2
NaCl + KBr = KClNaBr =>
NaCl + KBr = KClNaBr
Cu(s) + S(s) + O2(g) = CuSO(s) =>
2 Cu(s) + 2 S(s) + O2(g) = 2 CuSO(s)
AgNO3(aq) + LiOH(aq) = AgOH(s) + LiNO3(aq) =>
AgNO3(aq) + LiOH(aq) = AgOH(s) + LiNO3(aq)
Ca(ClO3)2 = Ca + (ClO3)2 =>
Ca(ClO3)2 = Ca + (ClO3)2
Cr2O3 + O2 + Na = Na2CrO4 =>
2 Cr2O3 + 5 O2 + 8 Na = 4 Na2CrO4
LaNO3 = LaNO2 + O2 =>
2 LaNO3 = 2 LaNO2 + O2
CH4 + N2Cl4 = H + N + ClC =>
4 CH4 + N2Cl4 = 16 H + 2 N + 4 ClC
HNOO3 + H2S = H2SO4 + NO + H2O =>
8 HNOO3 + 5 H2S = 5 H2SO4 + 8 NO + 4 H2O
CH3COOH + C2H6O = CH3COOCH3 + H2O =>
2 CH3COOH + C2H6O = 2 CH3COOCH3 + H2O
VF5 + HL = V2L10 + HF =>
2 VF5 + 10 HL = V2L10 + 10 HF
Ca2SO3 + HNO3 = SO2 + H2O + CaNO3 =>
Ca2SO3 + 2 HNO3 = SO2 + H2O + 2 CaNO3
MgSO4*7H2O = Mg + SO4 + H + O2 =>
2 MgSO4*7H2O = 2 Mg + 2 SO4 + 28 H + 7 O2
Li2O(s) + HBr(aq) = H2O(l) + LiBr(aq) =>
Li2O(s) + 2 HBr(aq) = H2O(l) + 2 LiBr(aq)
HBr(aq) + Sr(s) = HSr + Br =>
HBr(aq) + Sr(s) = HSr + Br
ClCH2COOH + NH3 = NH2CH2COOH + HCl =>
ClCH2COOH + NH3 = NH2CH2COOH + HCl
CH3CH2NH2 + HBr = CH3CH2NH3 + Br =>
CH3CH2NH2 + HBr = CH3CH2NH3 + Br
CuSO4 + N2OH = CuOH + N2SO4 =>
CuSO4 + N2OH = CuOH + N2SO4
KMnO4 + BaI2 = KI + Ba(MnO4)2 =>
2 KMnO4 + BaI2 = 2 KI + Ba(MnO4)2
Cu(SO4) + HCl = CuCl + H(SO4) =>
Cu(SO4) + HCl = CuCl + H(SO4)
Cr(NO3)3 + MgCl2 = CrCl2 + Mg(NO3)3 =>
Cr(NO3)3 + MgCl2 = CrCl2 + Mg(NO3)3
KCN + K2S4O6 + H2O = KSCN + K2SO4 + HCN =>
11 KCN + 3 K2S4O6 + 2 H2O = 7 KSCN + 5 K2SO4 + 4 HCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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