| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + 2 HF = NH4HF2
K2SO3 + HNO3 = H2SO3 + KNO3 =>
K2SO3 + 2 HNO3 = H2SO3 + 2 KNO3
(CH3OH) + (O2) = (CO2) + (H2O) =>
2(CH3OH) + 3(O2) = 2(CO2) + 4(H2O)
FeI2(aq) + Mg(s) = MgI2(aq) + Fe(s) =>
FeI2(aq) + Mg(s) = MgI2(aq) + Fe(s)
NH3 + HF = NH4HF2 =>
NH3 + 2 HF = NH4HF2
CH3{-}C6H4{-}CH3 + KMnO4 + H2SO4 = COOH{-}C6H4{-}COOH + K2SO4 + MnSO4 + H2O =>
5 CH3{-}C6H4{-}CH3 + 6 KMnO4 + 9 H2SO4 = 5 COOH{-}C6H4{-}COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
HBr = H2 + Br3 =>
6 HBr = 3 H2 + 2 Br3
FeCl3 + K2S = FeS + KCl + S =>
2 FeCl3 + 3 K2S = 2 FeS + 6 KCl + S
H19COOH + O2 = CO2 + H2O =>
H19COOH + 5 O2 = CO2 + 10 H2O
CaO + Si + Li2O = Li + CaSiO3 =>
CaO + Si + 2 Li2O = 4 Li + CaSiO3
NH3 + HF = NH4 + F =>
NH3 + HF = NH4 + F
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
K2(SO4) + Ca(OH)2 = K(OH) + CaSO4 =>
K2(SO4) + Ca(OH)2 = 2 K(OH) + CaSO4
KCI + Na2CrO4 = KCrO4 + CINa2 =>
KCI + Na2CrO4 = KCrO4 + CINa2
C2H5OH + NaCl = C2H5Cl + NaOH =>
C2H5OH + NaCl = C2H5Cl + NaOH
C7H14 + KMnO4 + H2SO4 = C7H12O3 + K2SO4 + MnSO4 + H2O =>
5 C7H14 + 8 KMnO4 + 12 H2SO4 = 5 C7H12O3 + 4 K2SO4 + 8 MnSO4 + 17 H2O
NH3 + HF = NH4HF2 =>
NH3 + 2 HF = NH4HF2
AgCl + Ba(NO3)2 = Ag(NO3) + BaCl2 =>
2 AgCl + Ba(NO3)2 = 2 Ag(NO3) + BaCl2
Na2S(s) + HCl(aq) = H2S(g) + NaCl(aq) =>
Na2S(s) + 2 HCl(aq) = H2S(g) + 2 NaCl(aq)
NH3 + HF = NH4HF2 =>
NH3 + 2 HF = NH4HF2
Mg + Fe(CN)3 = Mg(CN)2 + Fe =>
3 Mg + 2 Fe(CN)3 = 3 Mg(CN)2 + 2 Fe
Na(HCO3) + CaCl2 = NaCl + CaO + CO2 + H2O =>
2 Na(HCO3) + CaCl2 = 2 NaCl + CaO + 2 CO2 + H2O
KNO3 + CaCl2 = K2Cl2 + Ca(NO3)2 =>
2 KNO3 + CaCl2 = K2Cl2 + Ca(NO3)2
Au + Cl2 + H2O = H[AuCl3(OH)] =>
2 Au + 3 Cl2 + 2 H2O = 2 H[AuCl3(OH)]
Mg(CH3COO)2 + K3PO4 = Mg3(PO4)2 + KCH3COO =>
3 Mg(CH3COO)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KCH3COO
HF + BaCl2 = BaF2 + HCl =>
2 HF + BaCl2 = BaF2 + 2 HCl
BaBr2 + Na2(SO)4 = Ba(SO)4 + NaBr =>
BaBr2 + Na2(SO)4 = Ba(SO)4 + 2 NaBr
BaF2 = Ba2 + F =>
2 BaF2 = Ba2 + 4 F
CH3OH + MgO = MgCO3 + H2O + CH4 =>
4 CH3OH + MgO = MgCO3 + 2 H2O + 3 CH4
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
Zn(HSO4)2 + Ba(OH)2 = Ba[Zn(OH)4] + BaSO4 + H2O =>
Zn(HSO4)2 + 3 Ba(OH)2 = Ba[Zn(OH)4] + 2 BaSO4 + 2 H2O
Me + P = MeP =>
Me + P = MeP
BaCO3 + NH3 + H2O = Ba(OH)2 + CO3 + NH4 =>
BaCO3 + 2 NH3 + 2 H2O = Ba(OH)2 + CO3 + 2 NH4
Cu(NO3)2 + KI = Cu2(NO3)2 + I2 + KNO3 =>
2 Cu(NO3)2 + 2 KI = Cu2(NO3)2 + I2 + 2 KNO3
SO2 + Ba(OH)2 = Ba2SO4 + H2O =>
SO2 + 2 Ba(OH)2 = Ba2SO4 + 2 H2O
(NH4)2SO4 + BaCl2 = BaSO4 + NH4Cl =>
(NH4)2SO4 + BaCl2 = BaSO4 + 2 NH4Cl
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H20O =>
5 Cr2O3 + 6 KNO3 + 20 KOH = 10 K2CrO4 + 6 KNO2 + H20O
AgSO3 + H2O = H2SO4 + Ag =>
AgSO3 + H2O = H2SO4 + Ag
C5H8O4 + H2O = C2H4O2 =>
2 C5H8O4 + 2 H2O = 5 C2H4O2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
HNO3 + Ba(OH)2 = H2O + Ba(NO3)2 =>
2 HNO3 + Ba(OH)2 = 2 H2O + Ba(NO3)2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
HF + Mg(NO3)2 = MgF2 + HNO3 =>
2 HF + Mg(NO3)2 = MgF2 + 2 HNO3
Al203 + KOH + H2O = K[Al(OH)6] + H2 =>
2 Al203 + 406 KOH + 2030 H2O = 406 K[Al(OH)6] + 1015 H2
C4H10O + K2Cr2O7 + HCl = C4H8O + Cr2O3 + KCl + H2O =>
3 C4H10O + K2Cr2O7 + 2 HCl = 3 C4H8O + Cr2O3 + 2 KCl + 4 H2O
Mg + NH4 + HPO4 = MgNH4PO4 + H =>
Mg + NH4 + HPO4 = MgNH4PO4 + H
AlO(s) = Al(s) + O(g) =>
AlO(s) = Al(s) + O(g)
Fe(OH)2 + AlPO4 = Fe3(PO4)2 + Al(OH)3 =>
3 Fe(OH)2 + 2 AlPO4 = Fe3(PO4)2 + 2 Al(OH)3
Bi2S3 + HClO4 + H2O = HBiO3 + S + Cl2 =>
7 Bi2S3 + 10 HClO4 + 2 H2O = 14 HBiO3 + 21 S + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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