| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HC4 + 17 O2 = 16 CO2 + 2 H2O
Na + O + H = NaOH =>
Na + O + H = NaOH
Na + Co(NO3)3 = NaNO3 + Co =>
3 Na + Co(NO3)3 = 3 NaNO3 + Co
C12H4Cl4O2 + O2 = CO2 + H2O + Cl =>
C12H4Cl4O2 + 12 O2 = 12 CO2 + 2 H2O + 4 Cl
KOH + Fe3(NO3)3 = KNO3 + Fe3(OH)3 =>
3 KOH + Fe3(NO3)3 = 3 KNO3 + Fe3(OH)3
C8H10 + Fe(OH)3 + H{+} = CO2 + Fe{2+} + H2O =>
C8H10 + 42 Fe(OH)3 + 84 H{+} = 8 CO2 + 42 Fe{2+} + 110 H2O
CO2 + H2 = CHO2 =>
2 CO2 + H2 = 2 CHO2
NH2(CH2)COOH + NaOH = NH2(CH2)COONa + H2O =>
NH2(CH2)COOH + NaOH = NH2(CH2)COONa + H2O
HOCOC6H4COOK + NaOH = H2O + NaOCOC6H4COOK =>
HOCOC6H4COOK + NaOH = H2O + NaOCOC6H4COOK
KAl(SO4)2 + H2O = KAl(SO4)2*H2O =>
KAl(SO4)2 + H2O = KAl(SO4)2*H2O
Cu{+2}(aq) + Mg(s) = Cu(s) + Mg{+2}(aq) =>
Cu{+2}(aq) + Mg(s) = Cu(s) + Mg{+2}(aq)
Cr(OH)4 + BrO = Br + CrO4 + H2O =>
Cr(OH)4 + 2 BrO = 2 Br + CrO4 + 2 H2O
Fe(SO4)2 = Fe2O3 + SO2 + O2 =>
4 Fe(SO4)2 = 2 Fe2O3 + 8 SO2 + 5 O2
U3O8 + HNO3 = H2O + NO2 + UO2(NO3)2 =>
U3O8 + 8 HNO3 = 4 H2O + 2 NO2 + 3 UO2(NO3)2
MnO2 + OH{-} = MnO4{-} + MnO3{3-} + H2O =>
4 MnO2 + 10 OH{-} = MnO4{-} + 3 MnO3{3-} + 5 H2O
NaHCO3(s) + CH3COOH(aq) = NaCH3CO2(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + CH3COOH(aq) = NaCH3CO2(aq) + CO2(g) + H2O(l)
NaOH(s) + CuSO4(aq) = Cu(OH)2 + Na2SO4 =>
2 NaOH(s) + CuSO4(aq) = Cu(OH)2 + Na2SO4
Na2SO3 + HI = NaI + H2O + SO2 =>
Na2SO3 + 2 HI = 2 NaI + H2O + SO2
Cu + Al2O3 = Al + CuO =>
3 Cu + Al2O3 = 2 Al + 3 CuO
NO2{-} + H2O = NO3{-} + H2 =>
NO2{-} + H2O = NO3{-} + H2
CO2 + H2O + NO = HNO3 + C =>
3 CO2 + 2 H2O + 4 NO = 4 HNO3 + 3 C
Na2Co3 + Na2S + SO2 = Na2S2O3 + Co2 =>
2 Na2Co3 + 2 Na2S + 6 SO2 = 4 Na2S2O3 + 3 Co2
H2O + (NH4)Cl = (NH4)2O + HCl =>
H2O + 2(NH4)Cl = (NH4)2O + 2 HCl
Ag2O + HCl = AgCl + H2O =>
Ag2O + 2 HCl = 2 AgCl + H2O
CH3OH + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 CH3OH + 6 NO3{-} = 3 N2 + 5 CO2 + 7 H2O + 6 OH{-}
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
C8H18 + O2 = (CO2) + (H2O) =>
2 C8H18 + 25 O2 = 16(CO2) + 18(H2O)
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
KAl2(Si3Al)O10(OH)2 + CaCO3 + SiO2 = CaAl2Si2O8 + KAlSi3O8 + H2O + CO2 =>
KAl2(Si3Al)O10(OH)2 + CaCO3 + 2 SiO2 = CaAl2Si2O8 + KAlSi3O8 + H2O + CO2
C14H18 + O2 = CO2 + H2O =>
2 C14H18 + 37 O2 = 28 CO2 + 18 H2O
Cl{-} + F2 = F{-} + Cl2 =>
2 Cl{-} + F2 = 2 F{-} + Cl2
Cu + Al(NO3)3 = CuNO3 + Al =>
3 Cu + Al(NO3)3 = 3 CuNO3 + Al
HBrO3 + SO2 + H2O = Br2 + H2SO4 =>
2 HBrO3 + 5 SO2 + 4 H2O = Br2 + 5 H2SO4
C4H9KO + CH3CBrCH3CH2CH3 = KBr + CH3CCH3CHCH3 + H2O =>
5 C4H9KO + 5 CH3CBrCH3CH2CH3 = 5 KBr + 9 CH3CCH3CHCH3 + 5 H2O
Hg2Cl + NH3 = Hg + HgNH2Cl + NH4Cl =>
2 Hg2Cl + 2 NH3 = 3 Hg + HgNH2Cl + NH4Cl
Sn(NO3)2 + AgNO3 + H2O = Sn(OH)4 + HNO3 + Ag =>
Sn(NO3)2 + 2 AgNO3 + 4 H2O = Sn(OH)4 + 4 HNO3 + 2 Ag
AgNO3(l) + NaCl(s) = AgCl + NaNO3 =>
AgNO3(l) + NaCl(s) = AgCl + NaNO3
H2SO4 + K2HPO4 = H3PO4 + K2SO4 =>
H2SO4 + K2HPO4 = H3PO4 + K2SO4
zinc + copper(II)sulfate = zincsulfate + copper =>
Zn + CuSO4 = ZnSO4 + Cu
Pt(NO3)2 + K2S = PtS + K(NO3) =>
Pt(NO3)2 + K2S = PtS + 2 K(NO3)
Cu(s) + H2O(l) = Cu(OH)2(aq) + H2(g) =>
Cu(s) + 2 H2O(l) = Cu(OH)2(aq) + H2(g)
SO3NH3 + KOH = KSO3NH2 + H2O =>
SO3NH3 + KOH = KSO3NH2 + H2O
Cr(OH)3 + IO3 = CrO4 + I + H2O =>
6 Cr(OH)3 + 5 IO3 = 6 CrO4 + 5 I + 9 H2O
I + NaOH = NaI + NaIO + H2O =>
2 I + 2 NaOH = NaI + NaIO + H2O
K2Cr2O7 + H2C2O4 = H2Cr2O7 + K2C2O4 =>
K2Cr2O7 + H2C2O4 = H2Cr2O7 + K2C2O4
CrO3 + CH3CHO = Cr2O3 + CH3COOH =>
2 CrO3 + 3 CH3CHO = Cr2O3 + 3 CH3COOH
KClO3 + C6H12O6 + H2SO4 = CO2 + H2O + HCl + KHSO4 =>
4 KClO3 + C6H12O6 + 4 H2SO4 = 6 CO2 + 6 H2O + 4 HCl + 4 KHSO4
Sn + Zn(NO3)4 = Sn(NO3)2 + Zn =>
2 Sn + Zn(NO3)4 = 2 Sn(NO3)2 + Zn
K2CO3 + LiNO3 = KNO3 + Li2CO3 =>
K2CO3 + 2 LiNO3 = 2 KNO3 + Li2CO3
KClO3 + NaSnO2 = KCl + NaSnO3 =>
KClO3 + 3 NaSnO2 = KCl + 3 NaSnO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/17/24
Équations équilibrées sur09/16/23
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