| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2CrO7 + 18 FeSO4 + 14 H2SO4 = 9 Fe2(SO4)3 + Cr2(SO4)3 + 2 K2SO4 + 14 H2O
KClO4 + Br2 + KOH = KCl + KBrO3 + H2O =>
5 KClO4 + 4 Br2 + 8 KOH = 5 KCl + 8 KBrO3 + 4 H2O
Cu(NO3)2 + C2H4(NH2)2 = Cu(C2H4(N2H2)2) + O3 =>
Cu(NO3)2 + C2H4(NH2)2 = Cu(C2H4(N2H2)2) + 2 O3
SN(OH)4 + HI = SNI4 + H2O =>
SN(OH)4 + 4 HI = SNI4 + 4 H2O
C6H12O + O5 = CO2 + H2O =>
5 C6H12O + 17 O5 = 30 CO2 + 30 H2O
H2SO4 = H2(SO4) =>
H2SO4 = H2(SO4)
Cu(OH) + H(BrO3) = Cu(BrO3) + H2O =>
Cu(OH) + H(BrO3) = Cu(BrO3) + H2O
Na2SIO3H2SO4 = H2SIO3Na2SO4 =>
Na2SIO3H2SO4 = H2SIO3Na2SO4
SO2 + CO2 + H2O = H2SO4 + CO =>
SO2 + CO2 + H2O = H2SO4 + CO
CaCO3 + CH3COOH = Ca(CH3COO)2 + CO + H2O =>
2 CaCO3 + 5 CH3COOH = 2 Ca(CH3COO)2 + 4 CO + 4 H2O
KClO3 + KOH + H2O + I2 = HCl + KIO3 =>
5 KClO3 + KOH + 2 H2O + 3 I2 = 5 HCl + 6 KIO3
C6H6O + CH3COOH = C8H8O2 + H2O =>
C6H6O + CH3COOH = C8H8O2 + H2O
Ca5(PO4)3F = Ca5 + (PO4)3F =>
Ca5(PO4)3F = Ca5 + (PO4)3F
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
BaNO3 + NaC2O4 = BaNa + NO3C2O4 =>
BaNO3 + NaC2O4 = BaNa + NO3C2O4
Zn(OH)2 + CaO + H2O = Ca[Zn(OH)4] =>
Zn(OH)2 + CaO + H2O = Ca[Zn(OH)4]
KOH + H2O = KOH3 + O =>
KOH + H2O = KOH3 + O
Mn + Ni(CIO)2 = Mn(CIO)2 + Ni =>
Mn + Ni(CIO)2 = Mn(CIO)2 + Ni
Na2SiO3 + CaO = Na2CaSiO4 =>
Na2SiO3 + CaO = Na2CaSiO4
(NH4)2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + 2 NH3(g) + 2 H2O(l)
Cr(OH)3 + H2SO4 = Cr{3+} + H2O + HSO4{-} =>
Cr(OH)3 + 3 H2SO4 = Cr{3+} + 3 H2O + 3 HSO4{-}
H2O + Mn2O3 + Hg + CN{-} = Mn(CN)5{-4} + Hg(CN)2 + OH{-1] =>
3 H2O + Mn2O3 + 2 Hg + 14 CN{-} = 2 Mn(CN)5{-4} + 2 Hg(CN)2 + 6 OH{-1]
Fe{3+} + SCN{-} = Fe(SCN)6{3-} =>
Fe{3+} + 6 SCN{-} = Fe(SCN)6{3-}
PaI = Pa + I =>
PaI = Pa + I
Li2CO3 + Pb(C2H3O2)2 = LiC2H3O2 + Pb2(CO3)2 =>
2 Li2CO3 + 2 Pb(C2H3O2)2 = 4 LiC2H3O2 + Pb2(CO3)2
KBrO3 + HCl = KBr + Cl2 + H2O =>
KBrO3 + 6 HCl = KBr + 3 Cl2 + 3 H2O
CH3CH3COOH + O2 = CO2 + H2O =>
4 CH3CH3COOH + 15 O2 = 12 CO2 + 14 H2O
C3H9N + HBr = C3H9Br + HN =>
C3H9N + HBr = C3H9Br + HN
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Ni(NO3)2 + Fe = Ni + Fe(NO3)2 =>
Ni(NO3)2 + Fe = Ni + Fe(NO3)2
CO2 = O2C =>
CO2 = O2C
KOH + H2O2 + CrO3 = H2O + K2CrO8 =>
2 KOH + 4 H2O2 + CrO3 = 5 H2O + K2CrO8
VO2{+} + SO2{2-} + H{+} = VO{2+} + SO4{2-} + H2O =>
4 VO2{+} + SO2{2-} + 4 H{+} = 4 VO{2+} + SO4{2-} + 2 H2O
FeSO4*8H2O + NaOH = Fe(OH)2 + Na2SO4 + H2O =>
FeSO4*8H2O + 2 NaOH = Fe(OH)2 + Na2SO4 + 8 H2O
As4 + HNO3 + H2O = H3AsO4 + NO =>
3 As4 + 20 HNO3 + 8 H2O = 12 H3AsO4 + 20 NO
[RuCl2(PPh3)3] + C3H8O2 + PPh3 = [RuHCl(PPh3)3] + C3H6O2 + PPh3HCl =>
[RuCl2(PPh3)3] + C3H8O2 + PPh3 = [RuHCl(PPh3)3] + C3H6O2 + PPh3HCl
Zn + HBrO = Zn(BrO)2 + H2 =>
Zn + 2 HBrO = Zn(BrO)2 + H2
As2S3 + KClO3 + H2O = H3AsO4 + KCl + H2SO4 =>
3 As2S3 + 14 KClO3 + 18 H2O = 6 H3AsO4 + 14 KCl + 9 H2SO4
COCl2 + Na2S = COS + NaCl =>
COCl2 + Na2S = COS + 2 NaCl
Cu2CO3(OH)2 + H2SO4 = CuSO4 + CO2 + H2O =>
Cu2CO3(OH)2 + 2 H2SO4 = 2 CuSO4 + CO2 + 3 H2O
HIC + NaOH = NaCI + H2O =>
HIC + NaOH = NaCI + H2O
H3AsO4 + Rb2CO3 = H2CO3 + Rb3AsO4 =>
2 H3AsO4 + 3 Rb2CO3 = 3 H2CO3 + 2 Rb3AsO4
C7H6 + O2 = CO + H2O =>
C7H6 + 5 O2 = 7 CO + 3 H2O
Al + KOH = K + Al(OH)2 =>
Al + 2 KOH = 2 K + Al(OH)2
Cr + Ni(NO3)2 = Cr(NO3)3 + Ni =>
2 Cr + 3 Ni(NO3)2 = 2 Cr(NO3)3 + 3 Ni
K2CO3 + AgNO3 = Ag2CO3 + K(NO3) =>
K2CO3 + 2 AgNO3 = Ag2CO3 + 2 K(NO3)
H2SO5 + Au = AuSO4 + H2O =>
H2SO5 + Au = AuSO4 + H2O
CH3(OH) + O2 = CO2 + H(OH) =>
2 CH3(OH) + 3 O2 = 2 CO2 + 4 H(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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