| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
AgF(aq)KBr(aq) = AgBrFK =>
AgF(aq)KBr(aq) = AgBrFK
CH2ClCOOH + KOH = CH2OHCOOH + KCl =>
CH2ClCOOH + KOH = CH2OHCOOH + KCl
Ba(OH)2 + NH3 = Ba(NH2)2 + H2O =>
Ba(OH)2 + 2 NH3 = Ba(NH2)2 + 2 H2O
Cu(s) + H2O(l) = CuOH + H2 =>
2 Cu(s) + 2 H2O(l) = 2 CuOH + H2
FeCl3 + Fe(OH)3 = FeCl2 + H2O + O2 =>
8 FeCl3 + 4 Fe(OH)3 = 12 FeCl2 + 6 H2O + 3 O2
PH3 + CrO4{-2} = Cr(OH)4{-2} + P =>
4 PH3 + 3 CrO4{-2} = 3 Cr(OH)4{-2} + 4 P
Al + Hg = Al(Hg) =>
Al + Hg = Al(Hg)
Sr + Nb + Ti + O = Sr100Nb15Ti85O300 =>
100 Sr + 15 Nb + 85 Ti + 300 O = Sr100Nb15Ti85O300
Zn + C6H5CHO + HCl = C6H5CH3 + ZnCl2 + OH =>
3 Zn + 2 C6H5CHO + 6 HCl = 2 C6H5CH3 + 3 ZnCl2 + 2 OH
C4H12 = C4H8 + H2 =>
C4H12 = C4H8 + 2 H2
(NH4)2S + O2 = N2O5 + H2O + SO2 =>
2(NH4)2S + 11 O2 = 2 N2O5 + 8 H2O + 2 SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MnO2 + Sn(OH4) = Mn(OH4) + SnO2 =>
MnO2 + Sn(OH4) = Mn(OH4) + SnO2
Ag2CO3 + O2 = Ag2O2 + CO2 =>
2 Ag2CO3 + O2 = 2 Ag2O2 + 2 CO2
F2 + KNO3 = FNO3 + KF =>
F2 + KNO3 = FNO3 + KF
NaHSO4LiOH = LiNaSO4H2O =>
NaHSO4LiOH = LiNaSO4H2O
PoRnHUB = PoRn + HUB =>
PoRnHUB = PoRn + HUB
NaO2 + H2O + Co2 = NaHCo3 + O2 =>
4 NaO2 + 2 H2O + 6 Co2 = 4 NaHCo3 + 5 O2
Fe(NO3)3(aq) + Al(s) = Fe(s) + Al(NO3)3(aq) =>
Fe(NO3)3(aq) + Al(s) = Fe(s) + Al(NO3)3(aq)
Ni(NO3)2 + K2CrO4 = Ni(CrO4) + KNO3 =>
Ni(NO3)2 + K2CrO4 = Ni(CrO4) + 2 KNO3
NaI + MnO2 + H2SO4 = Na2SO4 + I2 + MnSO4 + H2O =>
2 NaI + MnO2 + 2 H2SO4 = Na2SO4 + I2 + MnSO4 + 2 H2O
RbOH + HNO3 = RbH + NO3OH =>
RbOH + HNO3 = RbH + NO3OH
phosphorus + oxygen = P5O =>
10 P + O2 = 2 P5O
CH3(CH2)12CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)12CH3 + 43 O2 = 28 CO2 + 30 H2O
SF4 + F2 = SF6 =>
SF4 + F2 = SF6
NO2 + HF = NF4 + H2O =>
NO2 + 4 HF = NF4 + 2 H2O
CH4 + HCl = CCl4 + H =>
CH4 + 4 HCl = CCl4 + 8 H
F2 + CuCl = CuF + Cl =>
F2 + 2 CuCl = 2 CuF + 2 Cl
AgI + HCl = AgCl + HI =>
AgI + HCl = AgCl + HI
Sr + Fe2SO4 = SrSO4 + Fe =>
Sr + Fe2SO4 = SrSO4 + 2 Fe
C3H + O2 = CO2 + H2O =>
4 C3H + 13 O2 = 12 CO2 + 2 H2O
Sn{2+} + MnO4{-} + H3O{+} = Mn{2+} + Sn{3+} + H2O =>
5 Sn{2+} + MnO4{-} + 8 H3O{+} = Mn{2+} + 5 Sn{3+} + 12 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NaNO3 + NaCl + H2SO4 = Na2SO4 + NO + H2O + Cl =>
NaNO3 + 3 NaCl + 2 H2SO4 = 2 Na2SO4 + NO + 2 H2O + 3 Cl
Na2CO3 + NaClO3 + Cr(OH)3 = NaCl + Na2Cr2O7 + CO2 + H2O =>
Na2CO3 + NaClO3 + 2 Cr(OH)3 = NaCl + Na2Cr2O7 + CO2 + 3 H2O
(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)
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Mg + C6H8O6 = Mg(C6H7O6)2 + H =>
Mg + 2 C6H8O6 = Mg(C6H7O6)2 + 2 H
FeO(s) + C(s) = Fe(l) + CO2(g) =>
2 FeO(s) + C(s) = 2 Fe(l) + CO2(g)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
HCO3{-} + H2O = H2CO3 + OH{-} =>
HCO3{-} + H2O = H2CO3 + OH{-}
C2H5OH + I2 + NaOH = CHI3 + HCOONa + H =>
2 C2H5OH + 3 I2 + 2 NaOH = 2 CHI3 + 2 HCOONa + 10 H
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cl2(g) + I2(g) = ICl(g) =>
Cl2(g) + I2(g) = 2 ICl(g)
Al + CuNO3 = Al(NO3)3 + Cu =>
Al + 3 CuNO3 = Al(NO3)3 + 3 Cu
K2SO4 + BaI2 = KI + BaSO4 =>
K2SO4 + BaI2 = 2 KI + BaSO4
KClO3CH2 = KClCO2H2O =>
KClO3CH2 = KClCO2H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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