| Équations équilibrées la veille |
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2CO3(aq)
KHSO3 + HCl = H2SO3 + KCl =>
KHSO3 + HCl = H2SO3 + KCl
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
Fe2(SO4)3 + ZnO + H2O = ZnSO4 + Fe(OH)3 =>
Fe2(SO4)3 + 3 ZnO + 3 H2O = 3 ZnSO4 + 2 Fe(OH)3
P4 + Co = Co3P2 =>
P4 + 6 Co = 2 Co3P2
KCr(SO4)2*12H2O + Zn + H2SO4 = KHSO4 + ZnSO4 + CrSO4 + H2O =>
2 KCr(SO4)2*12H2O + Zn + H2SO4 = 2 KHSO4 + ZnSO4 + 2 CrSO4 + 24 H2O
CH3CHOHCH2CH3 + NaOH = CH3CHONaCH2CH3 + H2O =>
CH3CHOHCH2CH3 + NaOH = CH3CHONaCH2CH3 + H2O
KAl + Al2O3 + S = Al + KAl(SO4)2 =>
3 KAl + 8 Al2O3 + 6 S = 16 Al + 3 KAl(SO4)2
V2O4 + HCl = VCl3 + Cl2 + H2O =>
V2O4 + 8 HCl = 2 VCl3 + Cl2 + 4 H2O
NO2(aq) + H2O(l) = NOH(g) + OH(g) =>
NO2(aq) + 2 H2O(l) = NOH(g) + 3 OH(g)
CH3(CH2)4CH3(g) + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3(g) + 19 O2 = 12 CO2 + 14 H2O
Na3N + H2O = Na3O + H2N =>
Na3N + H2O = Na3O + H2N
Ca(OH)2 + H2SO4(l) = CaSO4*2H2O =>
Ca(OH)2 + H2SO4(l) = CaSO4*2H2O
C6H5COOH + OH = C6H5COO + H2O =>
C6H5COOH + OH = C6H5COO + H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
ClO2 + Ba(OH)2 = Ba(ClO3)2 + BaCl2 + H2O =>
12 ClO2 + 6 Ba(OH)2 = 5 Ba(ClO3)2 + BaCl2 + 6 H2O
C6H5CH3OH + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
2 C6H5CH3OH + 2 KMnO4 + 3 H2SO4 = 2 C6H5COOH + K2SO4 + 2 MnSO4 + 6 H2O
SnS + H{+} = HS{-} + Sn{+2} =>
SnS + H{+} = HS{-} + Sn{+2}
HCN + O2 = H2O + CO + N2O =>
2 HCN + 2 O2 = H2O + 2 CO + N2O
BaCl2 + Na2SO3 = BaSO3 + NaCl =>
BaCl2 + Na2SO3 = BaSO3 + 2 NaCl
Na + HNO3 = NaN3 + HO3 =>
Na + 3 HNO3 = NaN3 + 3 HO3
CrO4{2-} + HSnO{-} + H2O = CrO2{-} + HSnO3{-} + OH{-} =>
4 CrO4{2-} + 3 HSnO{-} + 2 H2O = 4 CrO2{-} + 3 HSnO3{-} + 4 OH{-}
NaIO3 + Al2(SO4)3 = Na2SO4 + Al(IO3)3 =>
6 NaIO3 + Al2(SO4)3 = 3 Na2SO4 + 2 Al(IO3)3
Ag2SO4 + NaOH = AgOH + Na2SO4 =>
Ag2SO4 + 2 NaOH = 2 AgOH + Na2SO4
C6000H10002O5001 + O2 = CO2 + H2O =>
C6000H10002O5001 + 6000 O2 = 6000 CO2 + 5001 H2O
H3PO3 = HPO2 + H2O =>
H3PO3 = HPO2 + H2O
Na2SiO3 + H2O + CaCl2 = CaSi2O5 + NaOH + NaCl =>
2 Na2SiO3 + H2O + CaCl2 = CaSi2O5 + 2 NaOH + 2 NaCl
ZnSO4 = ZnO + SO2 + O2 =>
2 ZnSO4 = 2 ZnO + 2 SO2 + O2
Fe + Cl2 + O2 = Fe(ClO)2 =>
Fe + Cl2 + O2 = Fe(ClO)2
HgClO4 + Na2SO4 = Hg2SO4 + NaClO4 =>
2 HgClO4 + Na2SO4 = Hg2SO4 + 2 NaClO4
HCl + O2 = Cl + H2O =>
4 HCl + O2 = 4 Cl + 2 H2O
Fe2O3 + Cu2O = CuFe2O4 + Cu =>
Fe2O3 + Cu2O = CuFe2O4 + Cu
Ba(OH)2 + Cu(CNS) = Ba(CNS)2 + CuOH =>
Ba(OH)2 + 2 Cu(CNS) = Ba(CNS)2 + 2 CuOH
I{-} + SO4{2-} + H{+} = S + I2 + H2O =>
6 I{-} + SO4{2-} + 8 H{+} = S + 3 I2 + 4 H2O
propene + KMnO4 + water = C3H8O2 + KOH + MnO2 =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 3 C3H8O2 + 2 KOH + 2 MnO2
Pb + NaOH + H2O = Na2(Pb(OH)4) + H2 =>
Pb + 2 NaOH + 2 H2O = Na2(Pb(OH)4) + H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NaNO2 + KMnO4 + H2SO4 = NaNO3 + MnSO4 + K2S04 + H2O =>
18 NaNO2 + 2 KMnO4 + 6 H2SO4 = 18 NaNO3 + 2 MnSO4 + K2S04 + 6 H2O
Ba(OH)2(aq) + Li2SO4(aq) = BaSO4(s) + LiOH(aq) =>
Ba(OH)2(aq) + Li2SO4(aq) = BaSO4(s) + 2 LiOH(aq)
BaO + C = BaC + CO2 =>
2 BaO + 3 C = 2 BaC + CO2
C4H8 = C + H2 =>
C4H8 = 4 C + 4 H2
MgHCl = HMgCl =>
MgHCl = HMgCl
NH4NO3 + CuSO4 = (NH4)3SO4 + Cu(NO3)3 =>
3 NH4NO3 + CuSO4 = (NH4)3SO4 + Cu(NO3)3
HCl + KHSO4 = KHCl + HSO4 =>
HCl + KHSO4 = KHCl + HSO4
C6H4(CH3)(NO2) + KMnO4 + H2SO4 = C6H4(NO2)(COOH) + K2SO4 + MnSO4 + H2O =>
5 C6H4(CH3)(NO2) + 6 KMnO4 + 9 H2SO4 = 5 C6H4(NO2)(COOH) + 3 K2SO4 + 6 MnSO4 + 14 H2O
H2 + HNO3 = NO2H2O =>
H2 + 2 HNO3 = 2 NO2H2O
CaCO3(s) + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3(s) + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
HCO3 + OH = HCO3OH =>
HCO3 + OH = HCO3OH
NH + NO = N2 + OH =>
NH + NO = N2 + OH
Ag + CO2 = AgCO2 =>
Ag + CO2 = AgCO2
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Équations équilibrées sur11/20/24
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