| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4(aq) + Na2CO3(aq) = H2O + CO2 + Na2SO4
KNO3 + HCl + FeCl2 = FeCl3 + KCl + NO + H2O =>
KNO3 + 4 HCl + 3 FeCl2 = 3 FeCl3 + KCl + NO + 2 H2O
Fe(NO)3 + K3PO4 = FePO4 + KNO =>
Fe(NO)3 + K3PO4 = FePO4 + 3 KNO
H2O + CCl4 = HCl + H2CO3 =>
3 H2O + CCl4 = 4 HCl + H2CO3
Bi(OH)3 + Na2SnO2 = Bi + Na2SnO3 + H2 =>
2 Bi(OH)3 + 6 Na2SnO2 = 2 Bi + 6 Na2SnO3 + 3 H2
Ra3M2 + PuTs4 = RaTs2 + Pu3M4 =>
2 Ra3M2 + 3 PuTs4 = 6 RaTs2 + Pu3M4
MnO4 + AsO = Mn + AsO4 =>
3 MnO4 + 4 AsO = 3 Mn + 4 AsO4
Mo3{+} + Ce4{+} + H2O = MoO42{-} + Ce3{+} + H3O =>
Mo3{+} + 12 Ce4{+} + 378 H2O = 3 MoO42{-} + 16 Ce3{+} + 252 H3O
Zn2 + NaOH = Zn(NaOH)2 =>
Zn2 + 4 NaOH = 2 Zn(NaOH)2
MnO4{-} + H2O + {-} = Mn{2+} + OH{-} =>
MnO4{-} + 4 H2O + 5e = Mn{2+} + 8 OH{-}
Na2FeO4 = Na + FeO4 =>
Na2FeO4 = 2 Na + FeO4
SrCO3 + H2S = SrS + CO2 + H2O =>
SrCO3 + H2S = SrS + CO2 + H2O
Na2S + HCl = S + NaHCl =>
Na2S + 2 HCl = S + 2 NaHCl
(NH4)2SO4 + Ra(OH)2 = NH3 + RaSO4 + H2O =>
(NH4)2SO4 + Ra(OH)2 = 2 NH3 + RaSO4 + 2 H2O
ZnH2 = Zn + H2 =>
ZnH2 = Zn + H2
Pb(NO3)2 + (NH4)3(PO4) = Pb3(PO4)2 + NH4(NO3) =>
3 Pb(NO3)2 + 2(NH4)3(PO4) = Pb3(PO4)2 + 6 NH4(NO3)
K2CrO4 + KI + H2O = I2 + K3[Cr(OH)6] + KOH =>
2 K2CrO4 + 6 KI + 8 H2O = 3 I2 + 2 K3[Cr(OH)6] + 4 KOH
NaAlSi3O8 + H2O + H = Na + Si(OH)4 + Al2Si2O5(OH)4 =>
2 NaAlSi3O8 + 9 H2O + 2 H = 2 Na + 4 Si(OH)4 + Al2Si2O5(OH)4
MnO2 + Mg(OH)2 = Mg2MnO4 + H2O =>
MnO2 + 2 Mg(OH)2 = Mg2MnO4 + 2 H2O
HCl + CH3COO = CH3Cl + COOH =>
HCl + CH3COO = CH3Cl + COOH
HI + H2SO4 + K2Cr2O7 = I2 + Cr2(SO4)3 + H2O + K2SO4 =>
6 HI + 4 H2SO4 + K2Cr2O7 = 3 I2 + Cr2(SO4)3 + 7 H2O + K2SO4
Ti2(SO4)3 + Hg(No3)2 = HgSO4 + Ti(No3)3 =>
Ti2(SO4)3 + 3 Hg(No3)2 = 3 HgSO4 + 2 Ti(No3)3
C4H10O + CH2COOH = C5H5 + H2O =>
3 C4H10O + 4 CH2COOH = 4 C5H5 + 11 H2O
Mn(SO4) + Cl2 = MnCl2 + SO2 + O2 =>
Mn(SO4) + Cl2 = MnCl2 + SO2 + O2
BrO3{-} + H{+} + Br{-} = Br2 + OH{-} =>
BrO3{-} + 3 H{+} + 5 Br{-} = 3 Br2 + 3 OH{-}
Al + H2SO4 = Al(SO4) + S + H2O =>
3 Al + 4 H2SO4 = 3 Al(SO4) + S + 4 H2O
H2 + C = C5H12 =>
6 H2 + 5 C = C5H12
AgOH + NH3 = Ag[(NH3)2]OH =>
AgOH + 2 NH3 = Ag[(NH3)2]OH
C2H6O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + C2H4O + K2SO4 + H2O =>
3 C2H6O + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 C2H4O + K2SO4 + 7 H2O
I2 + VOCl + NaHCO3 = NaI + NaVO3 + CO2 + NaCl + H2O =>
I2 + VOCl + 4 NaHCO3 = 2 NaI + NaVO3 + 4 CO2 + NaCl + 2 H2O
IO({-}) + BrO4({-}) = IO3({-}) + BrO2({-}) =>
IO({-}) + BrO4({-}) = IO3({-}) + BrO2({-})
Li3PO4 + MgCl2 = LiCl + Mg3(PO4)2 =>
2 Li3PO4 + 3 MgCl2 = 6 LiCl + Mg3(PO4)2
Na2C2O4 + Mg(NO3)2 = Na2(NO3)2 + MgC2O4 =>
Na2C2O4 + Mg(NO3)2 = Na2(NO3)2 + MgC2O4
CuSO4 + KI = Cu2 + I2 + K2SO4 =>
2 CuSO4 + 4 KI = Cu2 + 2 I2 + 2 K2SO4
N2 + H3(s) = NH3(s) =>
N2 + 2 H3(s) = 2 NH3(s)
C6H16 + Cl = C + HCl =>
C6H16 + 16 Cl = 6 C + 16 HCl
KMnO4 + C6H12O6 = H2O + CO2 + Mn02 + K2MnO4 =>
12 KMnO4 + 2 C6H12O6 = 12 H2O + 12 CO2 + 3 Mn02 + 6 K2MnO4
KI + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO3)3 + I2 + H2O =>
12 KI + K2Cr2O7 + 10 H2SO4 = 7 K2SO4 + Cr2(SO3)3 + 6 I2 + 10 H2O
C6H7N + N2 + H2O = C7N7NO2 + H2 =>
14 C6H7N + 41 N2 + 24 H2O = 12 C7N7NO2 + 73 H2
CIIHCl3 + I20 = CIHCl2 + ClII =>
20 CIIHCl3 + I20 = 20 CIHCl2 + 20 ClII
S2O3 + Ag = [Ag(S2O3)2] =>
2 S2O3 + Ag = [Ag(S2O3)2]
CuSO45H2O = Cu + SO4 + H + O =>
CuSO45H2O = Cu + SO4 + 2 H + 42 O
C2H6O + KMnO4 + H2SO4 = C2H4O + K2SO4 + MnSO4 + H2O =>
5 C2H6O + 2 KMnO4 + 3 H2SO4 = 5 C2H4O + K2SO4 + 2 MnSO4 + 8 H2O
Fe(HCO3)2 + H2SO4 = H2O + CO2 + FeSO4 =>
Fe(HCO3)2 + H2SO4 = 2 H2O + 2 CO2 + FeSO4
SiO2 + CaO = Ca2SiO4 =>
SiO2 + 2 CaO = Ca2SiO4
KOH + N = KNO + H2 =>
2 KOH + 2 N = 2 KNO + H2
H + C + Br = HCBr =>
H + C + Br = HCBr
CuI3 + Na2S2O3 = CuS2O3 + Na2I3 =>
CuI3 + Na2S2O3 = CuS2O3 + Na2I3
KMnO4 + H2SO4 + C2H6O = MnSO4 + K2SO4 + H2O + CO2 =>
12 KMnO4 + 18 H2SO4 + 5 C2H6O = 12 MnSO4 + 6 K2SO4 + 33 H2O + 10 CO2
NaClO + HCl = HClO3 + NaCl =>
3 NaClO + HCl = HClO3 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/19/24
Équations équilibrées sur02/18/23
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