| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + C3H8O3 = Cu + C3H6O3 + 2 H2O
AgNO3 + CrCl3 = Cr(NO3)3 + AgCl =>
3 AgNO3 + CrCl3 = Cr(NO3)3 + 3 AgCl
Na2O*CaO*6SiO2 + HF + H2SO4 = H2SiF6 + Na2SO4 + CaSO4 + H2O =>
Na2O*CaO*6SiO2 + 36 HF + 2 H2SO4 = 6 H2SiF6 + Na2SO4 + CaSO4 + 14 H2O
KCl(aq) + CaS(aq) = KS + CaCl =>
KCl(aq) + CaS(aq) = KS + CaCl
Fe2(SO4)3 + KNO2 + NaOH = FeSO4 + Na2SO4 + KNO3 + H2O =>
Fe2(SO4)3 + KNO2 + 2 NaOH = 2 FeSO4 + Na2SO4 + KNO3 + H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C3H5O6P + C17H27N3O17P2 = C20H29N3O19P2 + H3O4P =>
C3H5O6P + C17H27N3O17P2 = C20H29N3O19P2 + H3O4P
Na3PO4 + HNO3 = NaNO3(aq) + H3PO4 =>
Na3PO4 + 3 HNO3 = 3 NaNO3(aq) + H3PO4
MgCO3 + SO2 = MgSO4 + CO =>
MgCO3 + SO2 = MgSO4 + CO
K2SO3 + FeCl3 + H2O = K2SO4 + FeCl2 + HCl =>
K2SO3 + 2 FeCl3 + H2O = K2SO4 + 2 FeCl2 + 2 HCl
FeBr2 + O2 = FeO + Br =>
2 FeBr2 + O2 = 2 FeO + 4 Br
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Mg + HNO3(aq) = Mg(NO3)2 + H2 =>
Mg + 2 HNO3(aq) = Mg(NO3)2 + H2
Na2S + NH4H2PO4 = NH4Na2PO4 + H2S =>
Na2S + NH4H2PO4 = NH4Na2PO4 + H2S
BaCN2 + H2(SO4)2 = Ba2(SO4)2 + HCN2 =>
2 BaCN2 + H2(SO4)2 = Ba2(SO4)2 + 2 HCN2
C4H6O6 + KOH = K2C4H4O6 + H2O =>
C4H6O6 + 2 KOH = K2C4H4O6 + 2 H2O
HCOOH + Na2SO3 = HCOONa + SO2 + H2O =>
2 HCOOH + Na2SO3 = 2 HCOONa + SO2 + H2O
C(H)2(OH)2 + O2 = C(O)2 + H2O =>
C(H)2(OH)2 + O2 = C(O)2 + 2 H2O
Au + Ag = AgAu =>
Au + Ag = AgAu
Co2O3 + H2SO4 + SO2 = CoSO4 + H2O =>
Co2O3 + H2SO4 + SO2 = 2 CoSO4 + H2O
C3H9OH + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
5 C3H9OH + 6 KMnO4 + 9 H2SO4 = 5 C2H5COOH + 3 K2SO4 + 6 MnSO4 + 19 H2O
As2S3 + H{+} + NO3{-} = NO + H2O + AsO4 + SO4 =>
3 As2S3 + 40 H{+} + 40 NO3{-} = 40 NO + 20 H2O + 6 AsO4 + 9 SO4
NH3 + ClSiH3 = NSi3H9 + HCl =>
NH3 + 3 ClSiH3 = NSi3H9 + 3 HCl
H2O2 + Ni{2+} = H{+} + O2 + Ni =>
H2O2 + Ni{2+} = 2 H{+} + O2 + Ni
AgNO3 + [Cu(NH3)Cl]Cl = AgCl + [Cu(NH3)Cl]NO3 =>
AgNO3 + [Cu(NH3)Cl]Cl = AgCl + [Cu(NH3)Cl]NO3
KIO3 + SO2 + KOH = I2 + K2SO4 + H2O =>
2 KIO3 + 5 SO2 + 8 KOH = I2 + 5 K2SO4 + 4 H2O
Ag(NO3) + NH4(OH) = Ag(OH) + NH4(NO3) =>
Ag(NO3) + NH4(OH) = Ag(OH) + NH4(NO3)
Fe(OH)2 + H2O2 = FeO(OH)3 + H2O =>
2 Fe(OH)2 + 3 H2O2 = 2 FeO(OH)3 + 2 H2O
CsO + H2O = Cs(OH)2 =>
CsO + H2O = Cs(OH)2
K2Cr2O7 + H2SO4 + FeCl2 = Cr2(SO4)3 + FeCl3 + Fe2(SO4)3 + KCl + H2O =>
3 K2Cr2O7 + 21 H2SO4 + 18 FeCl2 = 3 Cr2(SO4)3 + 10 FeCl3 + 4 Fe2(SO4)3 + 6 KCl + 21 H2O
C1000H1590N40O730 + O2 = CO2 + H2O + NH3 =>
2 C1000H1590N40O730 + 2005 O2 = 2000 CO2 + 1470 H2O + 80 NH3
Na2CO3 + HCI = CO2 + H2O + NaCI =>
Na2CO3 + 2 HCI = CO2 + H2O + 2 NaCI
Na + MnCl2 = Mn + NaCl2 =>
Na + MnCl2 = Mn + NaCl2
KNO2 + HCl + KI = I2 + NO + KCl + H2O =>
2 KNO2 + 4 HCl + 2 KI = I2 + 2 NO + 4 KCl + 2 H2O
(NH4)2S + BaI2 = (NH4)I + BaS =>
(NH4)2S + BaI2 = 2(NH4)I + BaS
Ag(NH3)2{+} = Ag{+} + NH3 =>
Ag(NH3)2{+} = Ag{+} + 2 NH3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
V + Se + I2 + O2 = V4OSe8I8 =>
8 V + 16 Se + 8 I2 + O2 = 2 V4OSe8I8
H2AuCl4 + SO2 + H2O = Au + H2SO4 + HCl =>
H2AuCl4 + SO2 + 2 H2O = Au + H2SO4 + 4 HCl
(NH2)CH2CH2COOH + HCl = ClNH3CH2CH2COOH =>
(NH2)CH2CH2COOH + HCl = ClNH3CH2CH2COOH
HgNO3 + CrCO3 = HgCO3 + CrNO3 =>
HgNO3 + CrCO3 = HgCO3 + CrNO3
Re + Br2 = Re2Br3 =>
4 Re + 3 Br2 = 2 Re2Br3
Zn + CO2 = ZnO2 + C =>
Zn + CO2 = ZnO2 + C
Fe2(SO4)3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4 =>
Fe2(SO4)3 + 2 K4[Fe(CN)6] = 2 KFe[Fe(CN)6] + 3 K2SO4
KNO3 + H2 = KNO2 + H2O =>
KNO3 + H2 = KNO2 + H2O
KClO3 + HCl = KKKCl + Cl2 + H2O =>
3 KClO3 + 18 HCl = KKKCl + 10 Cl2 + 9 H2O
Co + H2O = Co(OH) + H2 =>
2 Co + 2 H2O = 2 Co(OH) + H2
CuSO4 + FeSO4 = Cu + Fe(SO4)2 =>
CuSO4 + FeSO4 = Cu + Fe(SO4)2
MnOOH + CH2O + H{+} = H2O + CO2 + Mn{2+} =>
4 MnOOH + CH2O + 8 H{+} = 7 H2O + CO2 + 4 Mn{2+}
CuCO3 + KI = CuI2 + K2CO3 =>
CuCO3 + 2 KI = CuI2 + K2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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