| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaHCO3(aq) + 2 Cl2(aq) = 4 NaCl(aq) + 4 CO2(g) + O2(g) + 2 H2O(l)
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
FeCl3 + AgNO3 = AgCl3 + Fe(NO3) =>
FeCl3 + AgNO3 = AgCl3 + Fe(NO3)
MoO3(s) + H2(g) = Mo9O26(s) + H2O(g) =>
9 MoO3(s) + H2(g) = Mo9O26(s) + H2O(g)
FeBr3 + Cl = ClBr + Fe =>
FeBr3 + 3 Cl = 3 ClBr + Fe
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
CH3COOCH3 + HBr = CH3COOH + CH3Br =>
CH3COOCH3 + HBr = CH3COOH + CH3Br
Cr(OH)3 + NH3 = [Cr(NH3)6](OH)3 =>
Cr(OH)3 + 6 NH3 = [Cr(NH3)6](OH)3
Al2O3 + H2O2 = AlO2 + H2O =>
Al2O3 + H2O2 = 2 AlO2 + H2O
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
CH3CH2OH + NaNH2 = CH3CH2ONa + NH3 =>
CH3CH2OH + NaNH2 = CH3CH2ONa + NH3
NaI + MgS = Na2S + MgI2 =>
2 NaI + MgS = Na2S + MgI2
Fe + SO4 = Fe2(SO4)3 =>
2 Fe + 3 SO4 = Fe2(SO4)3
I2 + NHO3 = HIO3 + NO2 + H2 =>
I2 + 6 NHO3 = 2 HIO3 + 6 NO2 + 2 H2
C6H12O6 + SO4 = CO2 + HS + H2O =>
3 C6H12O6 + 8 SO4 = 18 CO2 + 8 HS + 14 H2O
(NH4)2SO4 + OH{-} = SO4{2-} + NH3 + H2O =>
(NH4)2SO4 + 2 OH{-} = SO4{2-} + 2 NH3 + 2 H2O
NI + H2SO4 = NISO4 + SO2 + H2O =>
NI + 2 H2SO4 = NISO4 + SO2 + 2 H2O
Ag2O + CH3COOH = AgCH3COO + H2O =>
Ag2O + 2 CH3COOH = 2 AgCH3COO + H2O
CuF + Ba = BaF2 + Cu =>
2 CuF + Ba = BaF2 + 2 Cu
Cu + NaI = CuI2 + Na =>
Cu + 2 NaI = CuI2 + 2 Na
Cl(g) + KI(s) = I(s) + KCl(s) =>
Cl(g) + KI(s) = I(s) + KCl(s)
Hg(OH) + H2CO3 = Hg2CO3 + H2O =>
2 Hg(OH) + H2CO3 = Hg2CO3 + 2 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
Na2S2O3 + NaIO3 + NaOH = I2 + Na2SO4 + H2O =>
5 Na2S2O3 + 8 NaIO3 + 2 NaOH = 4 I2 + 10 Na2SO4 + H2O
Cl2 + KI + NaOH = NaCl + KIO3 + H2O =>
3 Cl2 + KI + 6 NaOH = 6 NaCl + KIO3 + 3 H2O
P4S10 + O = P4O6 + SO2 =>
P4S10 + 26 O = P4O6 + 10 SO2
C4H10O + O2(g) = CO2(g) + H2O(l) =>
C4H10O + 6 O2(g) = 4 CO2(g) + 5 H2O(l)
CaCl2 + (CH3)2CO3 + NaOH = CaCO3 + CH3OH + NaCl =>
CaCl2 + (CH3)2CO3 + 2 NaOH = CaCO3 + 2 CH3OH + 2 NaCl
K(s) + S(s) + O2(g) = K2SO3 =>
4 K(s) + 2 S(s) + 3 O2(g) = 2 K2SO3
HCl + Mn = MnCl2 + H2 =>
2 HCl + Mn = MnCl2 + H2
Al + NaCl + H2O = H2 + NaAlO2 + Cl =>
Al + NaCl + 2 H2O = 2 H2 + NaAlO2 + Cl
Mn(ClO4)4 = Mn + Cl2 + O2 =>
Mn(ClO4)4 = Mn + 2 Cl2 + 8 O2
Au(CN)2 + Zn = Au + Zn(CN)4 =>
2 Au(CN)2 + Zn = 2 Au + Zn(CN)4
HCOOH + KOH = HCOO{-} + K{+} + H2O =>
HCOOH + KOH = HCOO{-} + K{+} + H2O
S + F2 + NaOH = NaSO4 + NaF + H2O =>
2 S + 7 F2 + 16 NaOH = 2 NaSO4 + 14 NaF + 8 H2O
C2H5OH + NH3 = C2H5NH2H2O =>
C2H5OH + NH3 = C2H5NH2H2O
Sn(s) + HCl(aq) = SnCl2(aq)H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(aq)H2(g)
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
C6H8O7 + NH3 = (NH4)2C6H6O7 =>
C6H8O7 + 2 NH3 = (NH4)2C6H6O7
Zn(OH)2 + NH3 = ZnO + NH4OH =>
Zn(OH)2 + NH3 = ZnO + NH4OH
Al(OH)3 + H2SO4 + H2O = Al2(SO4)3*15H2O =>
2 Al(OH)3 + 3 H2SO4 + 9 H2O = Al2(SO4)3*15H2O
KI + Ag(NO3)3 = K(NO3) + AgI3 =>
3 KI + Ag(NO3)3 = 3 K(NO3) + AgI3
(C6H5)2Si(OH)OSi(OH)(C6H5)2 = (C6H5)2SiO(C6H5)2SiO(C6H5)2SiO(C6H5)2SiO + H2O =>
2(C6H5)2Si(OH)OSi(OH)(C6H5)2 = (C6H5)2SiO(C6H5)2SiO(C6H5)2SiO(C6H5)2SiO + 2 H2O
Na + Cu2SO4 = Na2SO4 + Cu2 =>
2 Na + Cu2SO4 = Na2SO4 + Cu2
Mg + MnCl2 = Mn + MgCl3 =>
2 Mg + 3 MnCl2 = 3 Mn + 2 MgCl3
C2H6O + CH3COOH = C4H8O2 + H2O =>
C2H6O + CH3COOH = C4H8O2 + H2O
H2S + Pb(NO3)2 = PbS + (HNO3) =>
H2S + Pb(NO3)2 = PbS + 2(HNO3)
FeCl3 + NaCN = Fe(CN)3 + NaCl =>
FeCl3 + 3 NaCN = Fe(CN)3 + 3 NaCl
C4H10O2 + K2Cr2O7 + H2SO4 = C4H6O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H10O2 + 2 K2Cr2O7 + 8 H2SO4 = 3 C4H6O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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