| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiPO4 + ZnNO3 = LiNO3 + ZnPO4
U(SO4)2 + KMnO4 + H2O = H2SO4 + K2SO4 + MnSO4 + [UO2]SO4 =>
5 U(SO4)2 + 2 KMnO4 + 2 H2O = 2 H2SO4 + K2SO4 + 2 MnSO4 + 5[UO2]SO4
Na2SiO3 + H2S = Na2S + H2SiO3 =>
Na2SiO3 + H2S = Na2S + H2SiO3
Pb(C2H3O2)2 + NH4CO3 = Pb(CO3)2 + NH4C2H3O2 =>
Pb(C2H3O2)2 + 2 NH4CO3 = Pb(CO3)2 + 2 NH4C2H3O2
C4H9OH + Cr2O72{-} + H{+} = C3H7COOH + Cr3{+} + H2O =>
427 C4H9OH + 12 Cr2O72{-} + 20 H{+} = 427 C3H7COOH + 8 Cr3{+} + 437 H2O
CH2COO + H = CH2COOH =>
CH2COO + H = CH2COOH
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO + Cr2(SO4)3 + 7 H2O
CuSO4 + NaOH = Na2SO4 + Cu(OH)2 = PbCrO4 + NaNO# =>
CuSO4 + 2 NaOH = Na2SO4 + Cu(OH)2
NH4Br + CaCl2 = NH4Cl + Br2Ca =>
2 NH4Br + CaCl2 = 2 NH4Cl + Br2Ca
H2SO4 + Pb(C2H3O2)2 = PbSO4 + HC2H3O2 =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 HC2H3O2
CoCl2*6H2O + (NH4)Cl + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H2O + 2(NH4)Cl + 10 NH3 + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
CaI2 + Cl = CaCl2 + I2 =>
CaI2 + 2 Cl = CaCl2 + I2
(C3H5(NO3)3) = N2 + CO2 + H2O + O2 =>
4(C3H5(NO3)3) = 6 N2 + 12 CO2 + 10 H2O + O2
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
VOC2O4 = VO2 + CO + CO2 =>
VOC2O4 = VO2 + CO + CO2
KOH + H2SO4 = HKSO4 + H2O =>
KOH + H2SO4 = HKSO4 + H2O
C2H6O + H2O = H3O + C2H5O =>
C2H6O + H2O = H3O + C2H5O
Cl2 + C5H12 = C5H11 + HCl =>
Cl2 + 2 C5H12 = 2 C5H11 + 2 HCl
FeSO4 + K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + K2SO4 + KCN =>
3 FeSO4 + 4 K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + 3 K2SO4 + 6 KCN
PCl5(s) + H2O(l) = POCl3(s) + HCl(g) =>
PCl5(s) + H2O(l) = POCl3(s) + 2 HCl(g)
NaCl{-}1 + AgNO3 = AgCl{-}1 + NaNO3 =>
NaCl{-}1 + AgNO3 = AgCl{-}1 + NaNO3
NaCl + AgP = NaP + ClAg =>
NaCl + AgP = NaP + ClAg
NaClO(aq) + Na2S2O3(aq) = Na2S2O4(aq) + NaCl(s) =>
NaClO(aq) + Na2S2O3(aq) = Na2S2O4(aq) + NaCl(s)
Ca + Al(NO3)3 = CaNO3 + Al =>
3 Ca + Al(NO3)3 = 3 CaNO3 + Al
C2H4O(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H4O(g) + 5 O2(g) = 4 CO2(g) + 4 H2O(g)
Li3PO4 + KNO3 = LiNO3 + K3PO4 =>
Li3PO4 + 3 KNO3 = 3 LiNO3 + K3PO4
MnO2 + KOH + CH3OH = CH4 + KMnO4 + H2O =>
2 MnO2 + 2 KOH + 3 CH3OH = 3 CH4 + 2 KMnO4 + H2O
C4H7Br + H2 = HBr + C4H8 =>
C4H7Br + H2 = HBr + C4H8
MnO2 + NaNO3 + Na2CO3 = NaMnO3 + CO2 + NO =>
3 MnO2 + NaNO3 + Na2CO3 = 3 NaMnO3 + CO2 + NO
CaCO3(s) + HCl(ac) = CaCl2 + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(ac) = CaCl2 + CO2(g) + H2O(l)
NaCl(aq) + Cu = CuCl2 + Na2 =>
2 NaCl(aq) + Cu = CuCl2 + Na2
Na + C2Cl6 = NaCl + C2Cl2 =>
4 Na + C2Cl6 = 4 NaCl + C2Cl2
ZnSO4 + Cu(OH)2 = Zn(OH)2 + CuSO4 =>
ZnSO4 + Cu(OH)2 = Zn(OH)2 + CuSO4
(NH4)2SO4 + Ca(ClO4)2 = CaSO4 + NH4ClO4 =>
(NH4)2SO4 + Ca(ClO4)2 = CaSO4 + 2 NH4ClO4
K4Fe(CN)6 + Co(NO3)2 = Co4[Fe(CN)6]2 + KNO3 =>
2 K4Fe(CN)6 + 4 Co(NO3)2 = Co4[Fe(CN)6]2 + 8 KNO3
Hg2SO4 + HCl = Hg2Cl2 + H2SO4 =>
Hg2SO4 + 2 HCl = Hg2Cl2 + H2SO4
KAl(OH)4 + CO2 = K2CO3 + Al2(CO3)3 + H2O =>
2 KAl(OH)4 + 4 CO2 = K2CO3 + Al2(CO3)3 + 4 H2O
ZnS + NaOH = ZnO2 + H2S + Na =>
ZnS + 2 NaOH = ZnO2 + H2S + 2 Na
H2O + NH3 = N2O + H =>
H2O + 2 NH3 = N2O + 8 H
K2O + P2O5 = K2(PO3)2 =>
K2O + P2O5 = K2(PO3)2
CrCl3*6H2O + NaOH = Cr(OH)3 + NaCl + H2O =>
CrCl3*6H2O + 3 NaOH = Cr(OH)3 + 3 NaCl + 6 H2O
Ca(OH)2(s) + Na + Cl = NaOH + CaCl2 =>
Ca(OH)2(s) + 2 Na + 2 Cl = 2 NaOH + CaCl2
Sb2S3 + HNO3 = NO2 + H2SO4 + SbO5 + H2O =>
Sb2S3 + 38 HNO3 = 38 NO2 + 3 H2SO4 + 2 SbO5 + 16 H2O
N2O5 + HBr = NBrO2 + H2O =>
N2O5 + 2 HBr = 2 NBrO2 + H2O
Br2 + Ba(OH)2 = BaBr2 + Ba(BrO3)2 + H2O =>
6 Br2 + 6 Ba(OH)2 = 5 BaBr2 + Ba(BrO3)2 + 6 H2O
HClO + NH3(H2O) = NH4ClO + H2O =>
HClO + NH3(H2O) = NH4ClO + H2O
KMnO4 + NaOH + NaHSO3 = Na2(MnO4) + K2(MnO4) + H2O + NaHSO4 =>
2 KMnO4 + 2 NaOH + NaHSO3 = Na2(MnO4) + K2(MnO4) + H2O + NaHSO4
Cu + (NH4)2CO3 + O2 = NH3 + CuCO3 + H2O =>
2 Cu + 2(NH4)2CO3 + O2 = 4 NH3 + 2 CuCO3 + 2 H2O
NiSO4 + NaOH = Na2SO4 + Ni(OH)2 =>
NiSO4 + 2 NaOH = Na2SO4 + Ni(OH)2
Fe + HF = FeF2 + H2 =>
Fe + 2 HF = FeF2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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