| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)2 + Na2O = FeO + 2 NaOH
K + Ca(NO3)2 = Ca + K(NO3)2 =>
K + Ca(NO3)2 = Ca + K(NO3)2
K2CO3 + NH4NO3 = KNO3 + CO2 + H2O + NH3 =>
K2CO3 + 2 NH4NO3 = 2 KNO3 + CO2 + H2O + 2 NH3
N2H4 + NO3 = N2 + H2O =>
3 N2H4 + 2 NO3 = 4 N2 + 6 H2O
CH3CN + O2 = H2O + HNO2 + CO2 =>
2 CH3CN + 7 O2 = 2 H2O + 2 HNO2 + 4 CO2
HI + CO3{-2} = I{-} + H2O + CO2 =>
2 HI + CO3{-2} = 2 I{-} + H2O + CO2
Zn(NO3)2 + K2CrO4 = ZnCrO4 + K(NO3) =>
Zn(NO3)2 + K2CrO4 = ZnCrO4 + 2 K(NO3)
H2O + FeCl3 = Fe2O3 + HCl =>
3 H2O + 2 FeCl3 = Fe2O3 + 6 HCl
Cu(NO3)2 + KCN = K(NO3) + Cu(CN)2 =>
Cu(NO3)2 + 2 KCN = 2 K(NO3) + Cu(CN)2
MgCl2Fe(OH)2 = Mg(OH)2FeCl2 =>
MgCl2Fe(OH)2 = Mg(OH)2FeCl2
Bi + CoCl2 = BiCl2 + Co =>
Bi + CoCl2 = BiCl2 + Co
Cu3N + HNO3 = Cu(NO3)2 + NH2OH + H2O =>
6 Cu3N + 41 HNO3 = 18 Cu(NO3)2 + 11 NH2OH + 4 H2O
Ca(OH)2 + H2SO4 = CaSO4 + HOH =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 HOH
K2 + Cl3 = K6Cl2 =>
9 K2 + 2 Cl3 = 3 K6Cl2
H2 + HO = H2O =>
H2 + 2 HO = 2 H2O
Fe3 + H3PO4 = FePO4 + H2 =>
2 Fe3 + 6 H3PO4 = 6 FePO4 + 9 H2
(NH4)2SO4 = NH4{+} + SO4{-2} =>
(NH4)2SO4 = 2 NH4{+} + SO4{-2}
KClO3 + I2 = KIO3 + Cl2 =>
2 KClO3 + I2 = 2 KIO3 + Cl2
Ca(CH3COO)2 + C2H5OH = CH3COOH + Ca(C2H5O)2 =>
Ca(CH3COO)2 + 2 C2H5OH = 2 CH3COOH + Ca(C2H5O)2
CH4 + O2 = H2O + CO =>
2 CH4 + 3 O2 = 4 H2O + 2 CO
HOCH2COOH + NaOH = HOCH2COONa + H2O =>
HOCH2COOH + NaOH = HOCH2COONa + H2O
CoCl2 + NaOH = NaCl + Co(OH)2 = K2CrO4 + Na2CrO4 + H2O =>
CoCl2 + 2 NaOH = 2 NaCl + Co(OH)2
C3H8 + Cl2 = CH3CH2CH2Cl + CH3CHClH3 =>
7 C3H8 + 4 Cl2 = 5 CH3CH2CH2Cl + 3 CH3CHClH3
Ca(HCO3)2 = CaO + H2O + CO2 =>
Ca(HCO3)2 = CaO + H2O + 2 CO2
Ca(HCO3)2 + Na2CO3 = CaCO3 + NaHCO3 =>
Ca(HCO3)2 + Na2CO3 = CaCO3 + 2 NaHCO3
CH3(CH2)4CH3(l) + O2(g) = CO2(g) + H2O(l) =>
2 CH3(CH2)4CH3(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(l)
Cl2 + AgNO3 = Cl(NO3)2 + AgCl =>
3 Cl2 + 4 AgNO3 = 2 Cl(NO3)2 + 4 AgCl
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
HCl + Sr(NO3)2 = H(NO3) + SrCl2 =>
2 HCl + Sr(NO3)2 = 2 H(NO3) + SrCl2
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
Ca(HCO3)2 + Ca(OH)2 = Ca(CO3) + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 Ca(CO3) + 2 H2O
H3AsO4 + KOH = K3AsO4 + H2O =>
H3AsO4 + 3 KOH = K3AsO4 + 3 H2O
CaO + HNO3 = H2O + Ca(NO3)2 =>
CaO + 2 HNO3 = H2O + Ca(NO3)2
SO4{2-} + C12H21O11{-} + H2O = HS{-} + HCO3{-} + H{+} =>
6 SO4{2-} + C12H21O11{-} + H2O = 6 HS{-} + 12 HCO3{-} + 5 H{+}
InN3O9 + SnCl4 + C3H8O2 = In9Sn1O15 + CO2 + H2O + N2 + Cl2 =>
36 InN3O9 + 4 SnCl4 + 33 C3H8O2 = 4 In9Sn1O15 + 99 CO2 + 132 H2O + 54 N2 + 8 Cl2
(NH4)2CO3 = NH3(g) + H2O + CO2(l) =>
(NH4)2CO3 = 2 NH3(g) + H2O + CO2(l)
FeCl3 + K4FeC6N6 = KCl + Fe4(FeC6N6)3 =>
4 FeCl3 + 3 K4FeC6N6 = 12 KCl + Fe4(FeC6N6)3
NaOH + HSe = NaSe + H2O =>
NaOH + HSe = NaSe + H2O
HClO = H2O + Cl2O =>
2 HClO = H2O + Cl2O
Sodium + iodine = Sodiumiodide =>
2 Na + I2 = 2 NaI
S2O8 + C10H20 + H2O = CO2 + H2SO4 =>
15 S2O8 + C10H20 + 20 H2O = 10 CO2 + 30 H2SO4
NaCl + HNO3 = NaNO3 + HCl =>
NaCl + HNO3 = NaNO3 + HCl
zinc + hydrobromicacid = zincbromide + hydrogen =>
Zn + 2 HBr = ZnBr2 + H2
Mn + O2 = Mn6O2 =>
6 Mn + O2 = Mn6O2
H3PO4 + AgNO3 = HNO3 + Ag3PO4 =>
H3PO4 + 3 AgNO3 = 3 HNO3 + Ag3PO4
All(NO3)3 + NH4OH = All(OH)3 + NH4NO3 =>
All(NO3)3 + 3 NH4OH = All(OH)3 + 3 NH4NO3
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
HClO = HCl + O =>
HClO = HCl + O
HFSiO = SiFHO =>
HFSiO = SiFHO
CrI + Pb = Cr + PbI =>
CrI + Pb = Cr + PbI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/24/24
Équations équilibrées sur07/24/23
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