| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C + O2 + 2 N2 + 4 H2 = 2 CO(NH2)2
NaHCO3 + Na2O = Na2CO3 + H2O =>
2 NaHCO3 + Na2O = 2 Na2CO3 + H2O
Fe{3+} + C2O4{2-} = Fe{2+} + CO2 =>
2 Fe{3+} + C2O4{2-} = 2 Fe{2+} + 2 CO2
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
Zn(OH)2 + NH4OH = Zn(NH3)4{2+} + OH{-} + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4{2+} + 2 OH{-} + 4 H2O
As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
KHSO4 + (NH4)HCO3 + CH4 = K2SO4 + (NH4)HSO4 + C2H5OH + H2O =>
2 KHSO4 + (NH4)HCO3 + 3 CH4 = K2SO4 + (NH4)HSO4 + 2 C2H5OH + H2O
CH3OH + (CH3)2CCH2 = (CH3)3COCH3 =>
CH3OH + (CH3)2CCH2 = (CH3)3COCH3
H2C2O4 + KOH = H2O2 + KCO =>
H2C2O4 + 2 KOH = 2 H2O2 + 2 KCO
Na + C2H6OH = C2H6ONa + H2 =>
2 Na + 2 C2H6OH = 2 C2H6ONa + H2
Na + Cl2 + O2 = NaClO2 =>
2 Na + Cl2 + 2 O2 = 2 NaClO2
CH3COCOOH + O2 = CH3COOH + CO2 =>
2 CH3COCOOH + O2 = 2 CH3COOH + 2 CO2
KNO2 + O2 = KNO3 =>
2 KNO2 + O2 = 2 KNO3
As2S3 + ClO3{-} + H2O = H2AsO4{-} + SO4{2-} + Cl{-} + H{+} =>
3 As2S3 + 14 ClO3{-} + 18 H2O = 6 H2AsO4{-} + 9 SO4{2-} + 14 Cl{-} + 24 H{+}
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
CaCO3 + H2CO3 = Ca(HCO3)2 =>
CaCO3 + H2CO3 = Ca(HCO3)2
Fe(OH)3(s) + HCl(aq) = HFeCl4(aq) + H2O(l) =>
Fe(OH)3(s) + 4 HCl(aq) = HFeCl4(aq) + 3 H2O(l)
(SO4)2 + AgNO3 = Ag(SO4)2 + NO3 =>
(SO4)2 + AgNO3 = Ag(SO4)2 + NO3
Ca(OH)2 + Ca(Cl)2 = CaOHCl =>
Ca(OH)2 + Ca(Cl)2 = 2 CaOHCl
CuO + H3O = Cu + H2O =>
CuO + 2 H3O = Cu + 3 H2O
C12H22O11 + H2SO4 = CO2 + S + H2O =>
C12H22O11 + 8 H2SO4 = 12 CO2 + 8 S + 19 H2O
KMnO4 + FeCl2 = Fe + KCl + MnO4 =>
2 KMnO4 + FeCl2 = Fe + 2 KCl + 2 MnO4
Na2S + O2 + H2O = Na2S2O0 + NaOH =>
2 Na2S + O2 + H2O = Na2S2O0 + 2 NaOH
C16H34 = C8H18 + C8H16 =>
C16H34 = C8H18 + C8H16
SrCl2 + KOH = Sr(OH)2 + KCl =>
SrCl2 + 2 KOH = Sr(OH)2 + 2 KCl
Co + H2SO4 = CoSO4 + SO2 + H2O =>
Co + 2 H2SO4 = CoSO4 + SO2 + 2 H2O
LiOH + H2 = LiH + H2O =>
LiOH + H2 = LiH + H2O
S + FeBr3 = Fe2S3 + Br2 =>
3 S + 2 FeBr3 = Fe2S3 + 3 Br2
InCl3 + H2 = InH3 + HCl =>
InCl3 + 3 H2 = InH3 + 3 HCl
S + FeBr3 = Fe2S3 + Br2 =>
3 S + 2 FeBr3 = Fe2S3 + 3 Br2
Mg + CaOH2 = MgOH2 + Ca =>
Mg + CaOH2 = MgOH2 + Ca
Ca(OH)2 + MgSO4*7H2O = Mg(OH)2 + CaSO4 + H2O =>
Ca(OH)2 + MgSO4*7H2O = Mg(OH)2 + CaSO4 + 7 H2O
CH3COONa + FeCl3 + H2O = CH3COOH + Fe(OH)3 + NaCl =>
3 CH3COONa + FeCl3 + 3 H2O = 3 CH3COOH + Fe(OH)3 + 3 NaCl
BaCO3 + H2SO4 = BaSO4 + CO2H2O =>
BaCO3 + H2SO4 = BaSO4 + CO2H2O
CH3NH2{+} + Cl{-} + NaOH = CH3NH2OH + NaCl =>
CH3NH2{+} + Cl{-} + NaOH = CH3NH2OH + NaCl
Li(s) + HNO3(aq) = LiNO3 + H2(g) =>
2 Li(s) + 2 HNO3(aq) = 2 LiNO3 + H2(g)
NaI + KI = NaK + I2 =>
NaI + KI = NaK + I2
(HPO3)2 + BrO3 + H2 = Br + H3PO4 =>
3(HPO3)2 + 2 BrO3 + 6 H2 = 2 Br + 6 H3PO4
K2 + I2 = KI2 =>
K2 + 2 I2 = 2 KI2
(NH4)2SO4(aq) + CuCl2(aq) = NH4Cl + CuSO4 =>
(NH4)2SO4(aq) + CuCl2(aq) = 2 NH4Cl + CuSO4
S + FeBr3 = Fe2S3 + Br2 =>
3 S + 2 FeBr3 = Fe2S3 + 3 Br2
CrO3 + Ba(OH)2 = Ba(HCrO4)2 =>
2 CrO3 + Ba(OH)2 = Ba(HCrO4)2
CH3CH2(C2H5)CH2CH3 + O2 = CO2 + H2O =>
4 CH3CH2(C2H5)CH2CH3 + 39 O2 = 24 CO2 + 30 H2O
CO2 + Mg = MgO2 + CO =>
2 CO2 + Mg = MgO2 + 2 CO
IO3{-} + SO3{-} = I{-} + SO4{-} =>
IO3{-} + 3 SO3{-} = I{-} + 3 SO4{-}
Bi(NO3)3 + Na2WO4 + C3H8O3 = BiWO4 + CO2 + N2 + H2O + NaOH =>
14 Bi(NO3)3 + 14 Na2WO4 + 16 C3H8O3 = 14 BiWO4 + 48 CO2 + 21 N2 + 50 H2O + 28 NaOH
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Na + Cl2 + O2 = NaClO2 =>
2 Na + Cl2 + 2 O2 = 2 NaClO2
CH3NH2*H2O = CH3NH2 + H2O =>
CH3NH2*H2O = CH3NH2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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