| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H14 + 9 O2 = 4 C2HCOOH + 10 H2O
HNO2 + H2SO4 + KMnO4 = KSO4 + MnSO4 + HNO3 + H2O =>
2 HNO2 + 2 H2SO4 + KMnO4 = KSO4 + MnSO4 + 2 HNO3 + 2 H2O
Ni + MgSO3 = NiSO3 + Mg =>
Ni + MgSO3 = NiSO3 + Mg
Br2 + NaCl = Cl + NaBr2 =>
Br2 + NaCl = Cl + NaBr2
Ru + O2 = Ru2O4 =>
2 Ru + 2 O2 = Ru2O4
H2SO3 + Al(OH)3 = Al + (SO3)3 + H2O =>
3 H2SO3 + 2 Al(OH)3 = 2 Al + (SO3)3 + 6 H2O
Mg + NH4Cl + H2O = MgOHCl + NH3 + H2 =>
Mg + NH4Cl + H2O = MgOHCl + NH3 + H2
SnI4 + KMnO4 = SnI2 + MnO2 + O2 + KI =>
SnI4 + 2 KMnO4 = SnI2 + 2 MnO2 + 2 O2 + 2 KI
NH3 + H2SO4 = N2H8SO4 =>
2 NH3 + H2SO4 = N2H8SO4
NaIO3 + Cl2 = NaClO3 + I2 =>
2 NaIO3 + Cl2 = 2 NaClO3 + I2
NaF + Ca(OH)2 = NaOH + CaF2 =>
2 NaF + Ca(OH)2 = 2 NaOH + CaF2
Sr(OH)2 + Cr2(SO4)3 = SrSO4 + Cr(OH)3 =>
3 Sr(OH)2 + Cr2(SO4)3 = 3 SrSO4 + 2 Cr(OH)3
PbS + H2O = PbSO4 + H2 =>
PbS + 4 H2O = PbSO4 + 4 H2
N2 + CaC2 = C + CaCN2 =>
N2 + CaC2 = C + CaCN2
HF + Al2O3 = AlF3 + H2O =>
6 HF + Al2O3 = 2 AlF3 + 3 H2O
Ni + V = Ni886V114 =>
886 Ni + 114 V = Ni886V114
KOH(aq) + SiO2(s) = K2SiO3(s) + H2O =>
2 KOH(aq) + SiO2(s) = K2SiO3(s) + H2O
Al2(SO4)3 + Ba = Al + Ba(SO4)3 =>
Al2(SO4)3 + Ba = 2 Al + Ba(SO4)3
H3PO4 = H4O7P2 + H2O =>
2 H3PO4 = H4O7P2 + H2O
SnI4 + KMnO4 = SnI2 + MnO2 + O2 + KI =>
SnI4 + 2 KMnO4 = SnI2 + 2 MnO2 + 2 O2 + 2 KI
C6H14N2O2 + H2O = CO2 + CH4 + NH3 =>
2 C6H14N2O2 + 6 H2O = 5 CO2 + 7 CH4 + 4 NH3
H + N2O2 = H2O + N =>
4 H + N2O2 = 2 H2O + 2 N
CsOH + H2SO3 = Cs + H2SO3OH =>
CsOH + H2SO3 = Cs + H2SO3OH
FeIn2S4 + NaOH + O2 + H2O = In(OH)3 + Na2SO4 + Fe(HSO4)2 =>
FeIn2S4 + 4 NaOH + 8 O2 + 2 H2O = 2 In(OH)3 + 2 Na2SO4 + Fe(HSO4)2
H2SO4(aq) + Al(OH)3(aq) = Al2(SO4)3(aq) + H2O(l) =>
3 H2SO4(aq) + 2 Al(OH)3(aq) = Al2(SO4)3(aq) + 6 H2O(l)
Zn(OH)2 + HBr = H2O + ZnBr2 =>
Zn(OH)2 + 2 HBr = 2 H2O + ZnBr2
NaF + Ca(OH)2 = NaOH + CaF2 =>
2 NaF + Ca(OH)2 = 2 NaOH + CaF2
Li + HI = LiH + I =>
Li + HI = LiH + I
AlCl3 + K2S + H2O = Al(OH)3 + H2S + KCl =>
2 AlCl3 + 3 K2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 KCl
As2O3 + OH{-} = AsO4 + e + H2O =>
As2O3 + 10 OH{-} = 2 AsO4 + 10e + 5 H2O
Au + KCN + K3[Fe(CN)6] = K[Au(CN)2] + K4[Fe(CN)6] =>
Au + 2 KCN + K3[Fe(CN)6] = K[Au(CN)2] + K4[Fe(CN)6]
(NH2)2CO + H2O = NH4OH + H2CO3 =>
(NH2)2CO + 4 H2O = 2 NH4OH + H2CO3
H3AsO3 + Ca(OH)2 = CaHAsO3 + H2O =>
H3AsO3 + Ca(OH)2 = CaHAsO3 + 2 H2O
Zn + BaCl2 = Ba + ZnCl2 =>
Zn + BaCl2 = Ba + ZnCl2
SO2 + CO2 = SO2CO2 =>
SO2 + CO2 = SO2CO2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Si + Br = SiBr =>
Si + Br = SiBr
CsClO2 + ZnCl2 = Zn(ClO2)2 + CsCl =>
2 CsClO2 + ZnCl2 = Zn(ClO2)2 + 2 CsCl
K2Cr2O7 + Cu2SO4 + H2SO4 = CuSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 Cu2SO4 + 7 H2SO4 = 6 CuSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
SnO2 + Zn = ZnO + Sn4 =>
4 SnO2 + 8 Zn = 8 ZnO + Sn4
CH2CHCH3 + Br = CH2(Br)CHBrCH3 =>
CH2CHCH3 + 2 Br = CH2(Br)CHBrCH3
C5H4O3 + Cs2CO3 = CsC5H3O3 + H2CO3 =>
2 C5H4O3 + Cs2CO3 = 2 CsC5H3O3 + H2CO3
Mg + (O2)2 = Mg(O2)2 =>
Mg + (O2)2 = Mg(O2)2
C2H5OH + H2CrO4 = C6H14CrO4 + H2O =>
3 C2H5OH + H2CrO4 = C6H14CrO4 + 3 H2O
XCrK2O4 + Pb(NO3)2 = XPbCrO4 + KNO3 =>
XCrK2O4 + Pb(NO3)2 = XPbCrO4 + 2 KNO3
HNO3 + HCl = NOCl + H2O + Cl2 =>
HNO3 + 3 HCl = NOCl + 2 H2O + Cl2
H2S + Cu = CuS + H =>
H2S + Cu = CuS + 2 H
Ni + V = Ni92V8 =>
92 Ni + 8 V = Ni92V8
Cr(OH)3 + NaOH + H2O2 = Na2CrO4 + H2O =>
2 Cr(OH)3 + 4 NaOH + 3 H2O2 = 2 Na2CrO4 + 8 H2O
N2 + Na2S = S8 + Na2N =>
4 N2 + 8 Na2S = S8 + 8 Na2N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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