| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 CS = 8 C + S8
P4 + S2 = P2S3 =>
P4 + 3 S2 = 2 P2S3
B2O3 + HBr = BBr3 + H2O =>
B2O3 + 6 HBr = 2 BBr3 + 3 H2O
(CuOH)2SO4 + NH4 + NH3 = [Cu(NH3)4] + CuSO4 + H2O =>
(CuOH)2SO4 + 2 NH4 + 2 NH3 = [Cu(NH3)4] + CuSO4 + 2 H2O
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
Na2HPo4 + HCl = NaCl + NaH2Po4 =>
Na2HPo4 + HCl = NaCl + NaH2Po4
Fe + O = FeO2 =>
Fe + 2 O = FeO2
NaPO4 + Co2Cl = Co2PO4 + NaCl =>
NaPO4 + Co2Cl = Co2PO4 + NaCl
PBr5 = P + Br2 =>
2 PBr5 = 2 P + 5 Br2
Pb(CH3COO)2 + Na2S = PbS + Na2(CH3COO)2 =>
Pb(CH3COO)2 + Na2S = PbS + Na2(CH3COO)2
CrO3 + KOH = KCrO4 + H2 =>
2 CrO3 + 2 KOH = 2 KCrO4 + H2
NaH + Br2 = NaBr + H2 =>
2 NaH + Br2 = 2 NaBr + H2
Na2PO4 + H2O = NaHPO4 + NaOH =>
Na2PO4 + H2O = NaHPO4 + NaOH
HCl + SO3 = H2SO3 + Cl2 =>
2 HCl + SO3 = H2SO3 + Cl2
MnCl4 = Mn4 + Cl =>
4 MnCl4 = Mn4 + 16 Cl
CH3 + H2O = CO2 + H2 =>
2 CH3 + 4 H2O = 2 CO2 + 7 H2
C3H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
C4H10O = C + H2 + O2 =>
2 C4H10O = 8 C + 10 H2 + O2
BaO + HOH = Ba(OH)2 =>
BaO + HOH = Ba(OH)2
C9H20 + H2O2 = CO2 + H2O =>
C9H20 + 28 H2O2 = 9 CO2 + 38 H2O
Fe(CN)2 = Fe + C2 + N2 =>
Fe(CN)2 = Fe + C2 + N2
Copper(II)Nitrate + PotassiumIodide = Copper(II)Iodide + PotassiumNitrate =>
Copper(II)Nitrate + PotassiumIodide = Copper(II)Iodide + PotassiumNitrate
FeO + NaOH = Fe(OH)2 + Na2O =>
FeO + 2 NaOH = Fe(OH)2 + Na2O
HCOO + H2O = H3O + COO =>
HCOO + H2O = H3O + COO
FeC2O4(H2O)2(s) = FeCO3(s) + H2O(g) + CO(g) =>
FeC2O4(H2O)2(s) = FeCO3(s) + 2 H2O(g) + CO(g)
Na2CO3 + HCI = CO2 + H2O + NaCI =>
Na2CO3 + 2 HCI = CO2 + H2O + 2 NaCI
CuO + KHSO4 = CuSO4 + K2SO4 + H2O =>
CuO + 2 KHSO4 = CuSO4 + K2SO4 + H2O
Ag(OH)3 + HCl = H2O + Ag + Cl =>
Ag(OH)3 + 3 HCl = 3 H2O + Ag + 3 Cl
H2O(l) + AgCl(s) = Ag(s) + HCl(aq) + O2(g) =>
2 H2O(l) + 4 AgCl(s) = 4 Ag(s) + 4 HCl(aq) + O2(g)
CuCO3*Cu(OH)2 = H2O + CO2 + CuO =>
CuCO3*Cu(OH)2 = H2O + CO2 + 2 CuO
CaCO3 + CO2 + H2O = HCO3{-} + Ca{2+} =>
CaCO3 + CO2 + H2O = 2 HCO3{-} + Ca{2+}
Gd2O3 + NH4Cl = GdCl3 + NH3 + H2O =>
Gd2O3 + 6 NH4Cl = 2 GdCl3 + 6 NH3 + 3 H2O
NaOH + NaAlO2 = Na2O + Al(OH)3 =>
3 NaOH + NaAlO2 = 2 Na2O + Al(OH)3
Pb(OH)3{-} + ClO{-} = PbO2 + Cl{-} + OH{-} + H2O =>
Pb(OH)3{-} + ClO{-} = PbO2 + Cl{-} + OH{-} + H2O
CH2 + Cl2 = CCl4 + HCl =>
CH2 + 3 Cl2 = CCl4 + 2 HCl
C10H18O + KHSO5 + NaCl = C10H16O + KNaSO4 + H2O + HCl =>
C10H18O + KHSO5 + NaCl = C10H16O + KNaSO4 + H2O + HCl
NH4ClO4 + KNO2 = NH4NO2 + KClO4 =>
NH4ClO4 + KNO2 = NH4NO2 + KClO4
Sn + HCl + O2 = SnCl4 + H2O =>
Sn + 4 HCl + O2 = SnCl4 + 2 H2O
H2S + HClO3 = HCl + S + H2O =>
3 H2S + HClO3 = HCl + 3 S + 3 H2O
B2O3 + Ba(OH)2 = Ba3(BO3)2 + H2O =>
B2O3 + 3 Ba(OH)2 = Ba3(BO3)2 + 3 H2O
Pb(OH)2(s) + NaOH(aq) = Na2Pb(OH)4(aq) =>
Pb(OH)2(s) + 2 NaOH(aq) = Na2Pb(OH)4(aq)
LiH + O2 = Li2O + H2O =>
2 LiH + O2 = Li2O + H2O
HCl + O3 = H2O + Cl =>
6 HCl + O3 = 3 H2O + 6 Cl
H3 + PO4 = H3PO4 =>
H3 + PO4 = H3PO4
Br2(CH2)4 + CH2(CO2C2H5)2 + NaOC2H5 = C5H8(CO2C2H5)2 + NaBr + C2H5OH =>
Br2(CH2)4 + CH2(CO2C2H5)2 + 2 NaOC2H5 = C5H8(CO2C2H5)2 + 2 NaBr + 2 C2H5OH
LiOH + O2 = Li2O2 + H2O =>
4 LiOH + O2 = 2 Li2O2 + 2 H2O
C3H7 = C3H5 + H2 =>
C3H7 = C3H5 + H2
PCl5 + O2 = P2O5 + Cl2O3 =>
2 PCl5 + 10 O2 = P2O5 + 5 Cl2O3
CaCo3NaOH = NaCo3CaOH =>
CaCo3NaOH = NaCo3CaOH
PbI2 + Cl2 = PbCl2 + I2 =>
PbI2 + Cl2 = PbCl2 + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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