| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 RbNH + H2 + 2 H2O = 2 RbOH + 2 NH3
Mg(s) + F(g) = Mg2F(s) =>
2 Mg(s) + F(g) = Mg2F(s)
C4H10 + I2 = C4H9I + HI =>
C4H10 + I2 = C4H9I + HI
MnO2 + H{+} + NO2{-} = NO3{-} + Mn{2+} + H2O =>
MnO2 + 2 H{+} + NO2{-} = NO3{-} + Mn{2+} + H2O
BrNa + Pb(NO3)2 = PbBr2 + NaNO3 =>
2 BrNa + Pb(NO3)2 = PbBr2 + 2 NaNO3
K2S + Pb(NO3)2 = PbS + K2(NO3)2 =>
K2S + Pb(NO3)2 = PbS + K2(NO3)2
SnCl2 + HCl + NaCrO4 = H2O + NaCl + CrCl3 + SnCl4 =>
2 SnCl2 + 8 HCl + NaCrO4 = 4 H2O + NaCl + CrCl3 + 2 SnCl4
CaC2 + N2 = CaN4CN + C =>
2 CaC2 + 5 N2 = 2 CaN4CN + 2 C
NaNO3 + Al2O3 = Na2Al2O3 + NO3 =>
2 NaNO3 + Al2O3 = Na2Al2O3 + 2 NO3
CaO + HNO3 + H2O + MnO = Ca3N2 + HMnO4 =>
15 CaO + 10 HNO3 + 3 H2O + 16 MnO = 5 Ca3N2 + 16 HMnO4
Ni(NO3)2 + Li2NiO2 = NiO + LiNO3 =>
Ni(NO3)2 + Li2NiO2 = 2 NiO + 2 LiNO3
H2SO3 + Na(OH) = Na2(SO3) + H2O =>
H2SO3 + 2 Na(OH) = Na2(SO3) + 2 H2O
FeCl3 + CO = Fe + COCl3 =>
FeCl3 + CO = Fe + COCl3
CaO + HNO3 + H2O + MnO = Ca3N2 + HMnO4 =>
15 CaO + 10 HNO3 + 3 H2O + 16 MnO = 5 Ca3N2 + 16 HMnO4
Bi(NO3)3 + NH3 = Bi(OH)3 + N(NO2)3 =>
Bi(NO3)3 + NH3 = Bi(OH)3 + N(NO2)3
IO3{-} + H{-} + H{+} = I2 + H2O =>
2 IO3{-} + 5 H{-} + 7 H{+} = I2 + 6 H2O
C2H6 + O2 = CO2 + H2O3 =>
2 C2H6 + 13 O2 = 4 CO2 + 6 H2O3
Ni + HCl = NiH + Cl =>
Ni + HCl = NiH + Cl
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + H2O2 =>
K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + 3 H2O2
Pb2 + Cl3 = Pb3Cl2 =>
9 Pb2 + 4 Cl3 = 6 Pb3Cl2
Mg + Sn(OH)4 = Mg(OH)4 + Sn =>
Mg + Sn(OH)4 = Mg(OH)4 + Sn
CaO + HNO3 + H2O + MnO = Ca3N2 + HMnO4 =>
15 CaO + 10 HNO3 + 3 H2O + 16 MnO = 5 Ca3N2 + 16 HMnO4
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
(FeO3) + (CO) = Fe + CO2 =>
(FeO3) + 3(CO) = Fe + 3 CO2
V2S3 + KMnO4 + HCl = H6V10O28 + MnCl + KCl + H2O + S =>
15 V2S3 + 25 KMnO4 + 50 HCl = 3 H6V10O28 + 25 MnCl + 25 KCl + 16 H2O + 45 S
CH4 + O2(g) = H2O(g) + CO2(g) =>
CH4 + 2 O2(g) = 2 H2O(g) + CO2(g)
NH4NO3 + C6H12N4 = N2 + H2O + CO =>
12 NH4NO3 + C6H12N4 = 14 N2 + 30 H2O + 6 CO
C6H5NH2 + CH3COOOCCH3 = CH3CONHC6H5 + H3CCO2H =>
C6H5NH2 + CH3COOOCCH3 = CH3CONHC6H5 + H3CCO2H
NaCO2OH + HCH3CO2 = CO2 + H2O + NaH3C2O2 =>
NaCO2OH + HCH3CO2 = CO2 + H2O + NaH3C2O2
Na2SO4 + BrCl = NaCl + Br2(SO4) =>
Na2SO4 + 2 BrCl = 2 NaCl + Br2(SO4)
H + CuSO4 + I{-} = I2 + Cu2{-} + H2O + SO2 =>
16 H + 4 CuSO4 + 2 I{-} = I2 + 2 Cu2{-} + 8 H2O + 4 SO2
CaO + HNO3 + H2O + MnO = Ca3N2 + HMnO4 =>
15 CaO + 10 HNO3 + 3 H2O + 16 MnO = 5 Ca3N2 + 16 HMnO4
AgSO4{2-}(aq) + NaCl(aq) = AgCl + NaSO4{2-} =>
AgSO4{2-}(aq) + NaCl(aq) = AgCl + NaSO4{2-}
AgSnO212 = Ag + O2 + SnO2 =>
AgSnO212 = Ag + 105 O2 + SnO2
HNO2 + KI + HCl = I2 + N2 + KKCl + H2O =>
2 HNO2 + 12 KI + 6 HCl = 6 I2 + N2 + 6 KKCl + 4 H2O
Bi(oh)3 + NO3{-} + H{+} = Bi{3+} + NO + H2O =>
Bi(oh)3 + 3 NO3{-} + 12 H{+} = 3 Bi{3+} + 3 NO + 6 H2O
Ca(OH)2 + Na2(CO3) = Ca(CO3) + Na(OH) =>
Ca(OH)2 + Na2(CO3) = Ca(CO3) + 2 Na(OH)
S(s) + O2(s) = SO2(s) =>
S(s) + O2(s) = SO2(s)
C8H8NO + Br2 = C8H8BrNO =>
2 C8H8NO + Br2 = 2 C8H8BrNO
KI3 + Na2S = K2S + NaI3 =>
2 KI3 + Na2S = K2S + 2 NaI3
Ag2SO4 + K2Cr2O7 + H2SO4 = Ag2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Ag2SO4 + 2 K2Cr2O7 + 14 H2SO4 = 3 Ag2(SO4)3 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
C9O3H11 + O2 = CO2 + H2O =>
4 C9O3H11 + 41 O2 = 36 CO2 + 22 H2O
Mg(OH)2 + HCl = OH2 + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 OH2 + MgCl2
C2H7N + C4H8O2 = C6H13NO + H2O =>
C2H7N + C4H8O2 = C6H13NO + H2O
CO + KMnO4 + H2SO4 = COMnO4 + KSO4 + H2 =>
CO + KMnO4 + H2SO4 = COMnO4 + KSO4 + H2
MgCO3 + Ca3(PO4)2 = Mg3(PO4)2 + CaCO3 =>
3 MgCO3 + Ca3(PO4)2 = Mg3(PO4)2 + 3 CaCO3
HNO2(g) = H2O(l) + HNO3(aq) + NO(g) =>
3 HNO2(g) = H2O(l) + HNO3(aq) + 2 NO(g)
HNO3 + Li2CO3 = CO2 + H2O + LiNO3 =>
2 HNO3 + Li2CO3 = CO2 + H2O + 2 LiNO3
Ba + NaClO3 = Ba(ClO3)2 + Na =>
Ba + 2 NaClO3 = Ba(ClO3)2 + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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