| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + 4 HClO = Na2SO4 + 4 HCl
Fe(OH)3 + NaOCl = Fe(ClO)3 + NaOH =>
Fe(OH)3 + 3 NaOCl = Fe(ClO)3 + 3 NaOH
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
C5H9OH(l) + O2(g) = CO2(g) + H2O(g) =>
C5H9OH(l) + 7 O2(g) = 5 CO2(g) + 5 H2O(g)
Cd(NO3)2 + NaCN = Cd(CN)2 + Na(NO3) =>
Cd(NO3)2 + 2 NaCN = Cd(CN)2 + 2 Na(NO3)
C57H104O6 + CH3OH = C19H36O2 + C3H5(OH)3 =>
C57H104O6 + 3 CH3OH = 3 C19H36O2 + C3H5(OH)3
Na2SiO3 + KCl = NaCl + K2SiO3 =>
Na2SiO3 + 2 KCl = 2 NaCl + K2SiO3
Bi(NO3)3 + NH3 + H2O2 = Bi(OH)3 + NH4NO3 =>
5 Bi(NO3)3 + 21 NH3 + 12 H2O2 = 5 Bi(OH)3 + 18 NH4NO3
Na3PO4 + HCI = NaCI + H3PO4 = =>
Na3PO4 + 3 HCI = 3 NaCI + H3PO4
CaSO3 + H3PO4 = Ca3(PO4)2 + H2S + O2 =>
6 CaSO3 + 4 H3PO4 = 2 Ca3(PO4)2 + 6 H2S + 9 O2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
H2O2 + H2SO2 = H2SO4 + H2O =>
2 H2O2 + H2SO2 = H2SO4 + 2 H2O
CsI2 + Cl2 = ICl + Cs =>
CsI2 + Cl2 = 2 ICl + Cs
Ge + S = GeS2 =>
Ge + 2 S = GeS2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H3PO4 + K2S = K2PO4 + H3S =>
H3PO4 + K2S = K2PO4 + H3S
HNO3 + HI = NO2 + HIO3 + H2O =>
6 HNO3 + HI = 6 NO2 + HIO3 + 3 H2O
CrI3 + Cl2 + OH{-} = IO4{-} + CrO4{2-} + Cl{-} + H2O =>
2 CrI3 + 27 Cl2 + 64 OH{-} = 6 IO4{-} + 2 CrO4{2-} + 54 Cl{-} + 32 H2O
MnO4{-}(aq) + OH{-} + C2O4{2-} = MnO2(s) + CO3{2-}(aq) + H2O =>
2 MnO4{-}(aq) + 4 OH{-} + 3 C2O4{2-} = 2 MnO2(s) + 6 CO3{2-}(aq) + 2 H2O
Al(OH)3 + HClO4 = H2O + Al(ClO4)3 =>
Al(OH)3 + 3 HClO4 = 3 H2O + Al(ClO4)3
HPO3 + Li(OH) = LiPO3 + H2O =>
HPO3 + Li(OH) = LiPO3 + H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
K3CO3 + HCl = K3Cl3 + H3CO3 =>
K3CO3 + 3 HCl = K3Cl3 + H3CO3
HNO3 + HI = NO2 + I2 + H2O =>
2 HNO3 + 2 HI = 2 NO2 + I2 + 2 H2O
MgCl2 + NaOH = Mg(OH0)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH0)2 + 2 NaCl
CuO + H{+} + HSO4{-} = Cu2{+} + SO42{-} + H2O =>
154 CuO + 77 H{+} + 3 HSO4{-} = 77 Cu2{+} + 3 SO42{-} + 40 H2O
Bi + HCl = BiCl + H =>
Bi + HCl = BiCl + H
CaCl2 + Fe(OH)3 = FeCl3 + Ca(OH)2 =>
3 CaCl2 + 2 Fe(OH)3 = 2 FeCl3 + 3 Ca(OH)2
Ag + HNO3 = AgNO3 + H2 =>
2 Ag + 2 HNO3 = 2 AgNO3 + H2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Fe + H2SO4 = (Fe3)2SO4 + SO2 + H2O =>
6 Fe + 2 H2SO4 = (Fe3)2SO4 + SO2 + 2 H2O
NaCl + AgNO{3} = AgCl + NaNO{3} =>
NaCl + AgNO{3} = AgCl + NaNO{3}
N2H4 + HClO3 = NO + HCl + H2O =>
3 N2H4 + 4 HClO3 = 6 NO + 4 HCl + 6 H2O
Bi + HCl = BiCl + H =>
Bi + HCl = BiCl + H
Ca(s) + S(s) = CaS =>
Ca(s) + S(s) = CaS
Al(CN)3 + MgCO3 = Al2(CO3)3 + Mg(CN)2 =>
2 Al(CN)3 + 3 MgCO3 = Al2(CO3)3 + 3 Mg(CN)2
Fe + H{+} + ClO4{-} = Fe3{+} + Cl2 + H2O =>
42 Fe + 16 H{+} + 2 ClO4{-} = 14 Fe3{+} + Cl2 + 8 H2O
Bi + HCl = BiCl5 + H2 =>
2 Bi + 10 HCl = 2 BiCl5 + 5 H2
Na3 + HCl = NaCl + H2 =>
2 Na3 + 6 HCl = 6 NaCl + 3 H2
Zn + AsO3 + H2SO4 = AsH3 + ZnSO4 + H2O =>
9 Zn + 2 AsO3 + 9 H2SO4 = 2 AsH3 + 9 ZnSO4 + 6 H2O
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
Db + Pr = DbPr =>
Db + Pr = DbPr
Bi + HCl = BiCl3 + H =>
Bi + 3 HCl = BiCl3 + 3 H
Zn(HCO3)2 = ZnCO3 + H2O + CO2 =>
Zn(HCO3)2 = ZnCO3 + H2O + CO2
Bi + HCl = BiCl2 + H2 =>
Bi + 2 HCl = BiCl2 + H2
KI + Pb(NO3)2 = KI(NO3)2 + Pb =>
KI + Pb(NO3)2 = KI(NO3)2 + Pb
C10H14O + NaOH = C10H14ONa + H2O + CO2 =>
53 C10H14O + 52 NaOH = 52 C10H14ONa + 33 H2O + 10 CO2
Zn(OH)2 + BaNO32 = ZnNO32 + Ba(OH)2 =>
Zn(OH)2 + BaNO32 = ZnNO32 + Ba(OH)2
Bi + HCl = BiCl5 + H2 =>
2 Bi + 10 HCl = 2 BiCl5 + 5 H2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/13/24
Équations équilibrées sur11/12/23
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