| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SiO3 + HCl = H3ClSiO3
MgF2 + (NH4)3N = Mg3N2 + NH4F =>
3 MgF2 + 2(NH4)3N = Mg3N2 + 6 NH4F
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Al + HNO3 = H2O + NO + Al(NO3)3 =>
Al + 4 HNO3 = 2 H2O + NO + Al(NO3)3
K2Cr2O7 + S2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + S2 + 6 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 6 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe(PO4)3 + CaI = Ca(PO4) + FeI3 =>
Fe(PO4)3 + 3 CaI = 3 Ca(PO4) + FeI3
NiSO4 + K3PO4 = Ni3(PO4)2 + K2SO4 =>
3 NiSO4 + 2 K3PO4 = Ni3(PO4)2 + 3 K2SO4
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Sr(s) + Cl2(s) = SrCl2(s) =>
Sr(s) + Cl2(s) = SrCl2(s)
H2O2 + H2SO4 + Pb = PbSO4 + H2O =>
H2O2 + H2SO4 + Pb = PbSO4 + 2 H2O
K2S + Sn = KSn + S =>
K2S + 2 Sn = 2 KSn + S
Cl2O7 + Al(OH)3 = AlCl3O12 + H2O =>
3 Cl2O7 + 2 Al(OH)3 = 2 AlCl3O12 + 3 H2O
AgHCO3 = Ag2CO3 + H2O + CO2 =>
2 AgHCO3 = Ag2CO3 + H2O + CO2
CaCO3 + CuSO4 = CaSO4 + CuCO3 =>
CaCO3 + CuSO4 = CaSO4 + CuCO3
Ca3P2(s) + H2O(l) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C9H18 + H2 = C9H20 =>
C9H18 + H2 = C9H20
AlCl2 + NaOH = Na2[Al(OH)4] + NaCl =>
AlCl2 + 4 NaOH = Na2[Al(OH)4] + 2 NaCl
NH3 + HO = H2O + NH2 =>
NH3 + HO = H2O + NH2
Cr{3+} + OH{-} + O2{2-} = CrO4{2-} + H2O =>
2 Cr{3+} + 4 OH{-} + 3 O2{2-} = 2 CrO4{2-} + 2 H2O
Cr + NH4OH = Cr(NH4OH) =>
Cr + NH4OH = Cr(NH4OH)
Mg2 + TiCl4 = MgCl2 + Ti =>
Mg2 + TiCl4 = 2 MgCl2 + Ti
CH3NO2 + Sn + HCl = CH3NH2 + SnCl2 + H2O =>
CH3NO2 + 3 Sn + 6 HCl = CH3NH2 + 3 SnCl2 + 2 H2O
Cl2 + CaF2 = ClF + Ca =>
Cl2 + CaF2 = 2 ClF + Ca
Mg(OH)2 + H2O = HMg(OH)2 + OH =>
Mg(OH)2 + H2O = HMg(OH)2 + OH
Rh + NaBrO3 + H2O = Rh(OH)4 + NaBrO2 =>
Rh + 2 NaBrO3 + 2 H2O = Rh(OH)4 + 2 NaBrO2
CaF2 + Bi(BrO2)3 = Ca(BrO2)2 + BiF3 =>
3 CaF2 + 2 Bi(BrO2)3 = 3 Ca(BrO2)2 + 2 BiF3
Ni2S3 = Ni + S2 =>
2 Ni2S3 = 4 Ni + 3 S2
Zn + CrCl3 = CrCl2 + ZnCl220119 =>
Zn + 220119 CrCl3 = 220119 CrCl2 + ZnCl220119
SnSO4 + KOH = Sn(OH)2 + K2SO4 =>
SnSO4 + 2 KOH = Sn(OH)2 + K2SO4
NaBr(aq) = Na(s) + Br =>
NaBr(aq) = Na(s) + Br
C6H10O2 + H2O = CO2 + H2 =>
C6H10O2 + 10 H2O = 6 CO2 + 15 H2
C6H6(l) + Cl2(g) = C6Cl6(s) + HCl(g) =>
C6H6(l) + 6 Cl2(g) = C6Cl6(s) + 6 HCl(g)
Li2S + H2O = LiHS + LiOH =>
Li2S + H2O = LiHS + LiOH
H2SiO3 + HCl = H3ClSiO3 =>
H2SiO3 + HCl = H3ClSiO3
BeCl2 + H2O = BeOHCl + HCl =>
BeCl2 + H2O = BeOHCl + HCl
C6H6 + CH3COOH = C8H8O2 + H2 =>
C6H6 + CH3COOH = C8H8O2 + H2
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
Ba(NO3)2 + SO2 = BaSO3 + N2O5 =>
Ba(NO3)2 + SO2 = BaSO3 + N2O5
K2CO3 + HCl = KCl + H2O + CO2 =>
K2CO3 + 2 HCl = 2 KCl + H2O + CO2
C12H14O5 + O2 = CO2 + H2O =>
C12H14O5 + 13 O2 = 12 CO2 + 7 H2O
Zn + NO3{-} + OH{-} + H2O = NO2{-} + [Zn(OH)4]{2-} =>
Zn + NO3{-} + 2 OH{-} + H2O = NO2{-} + [Zn(OH)4]{2-}
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Br2 + KI = I2 + KBr =>
Br2 + 2 KI = I2 + 2 KBr
Ag2 = Ag3853 =>
3853 Ag2 = 2 Ag3853
CdCl2 + Na2SO3 = NaCl + CdSO3 =>
CdCl2 + Na2SO3 = 2 NaCl + CdSO3
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
(NH4)3PO4 + MgSO4 = Mg3(PO4)2 + (NH4)2SO4 =>
2(NH4)3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3(NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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