| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi(OH)3 + 3 NaOH + 3 Na(Sn(OH)3) = Bi + 3 Na2(Sn(OH)5)
KI + H2S = K2S + HI =>
2 KI + H2S = K2S + 2 HI
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
ZnSO4 + H2S = ZnS + H2SO4 =>
ZnSO4 + H2S = ZnS + H2SO4
Bi + CO = Bi(CO) =>
Bi + CO = Bi(CO)
Al(NO3)3 + H2O + NH3 = NH4NO3 + Al(OH)3 =>
Al(NO3)3 + 3 H2O + 3 NH3 = 3 NH4NO3 + Al(OH)3
C6H12 + KMnO4 + H2O = C6H11OH + KOH + MnO2 =>
3 C6H12 + 2 KMnO4 + H2O = 3 C6H11OH + 2 KOH + 2 MnO2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
O + Ga = GaO2 =>
2 O + Ga = GaO2
Cr(OH)3 + KClO3 + KOH = K2CrO4 + Cl + H2O =>
5 Cr(OH)3 + 3 KClO3 + 7 KOH = 5 K2CrO4 + 3 Cl + 11 H2O
Na + NaCl = NaNaCl =>
Na + NaCl = NaNaCl
H2SO4 + KCr2O7 = Cr(SO4)3 + K2SO4 + H2O + O2 =>
26 H2SO4 + 4 KCr2O7 = 8 Cr(SO4)3 + 2 K2SO4 + 26 H2O + O2
NaOH + HNO2 = NaNO2 + OH2 =>
NaOH + HNO2 = NaNO2 + OH2
H4P2O6 + NH4OH = (NH4)4P2O6 + H2O =>
H4P2O6 + 4 NH4OH = (NH4)4P2O6 + 4 H2O
FeCl3 + NaSO4 = FeSO4 + NaCl3 =>
FeCl3 + NaSO4 = FeSO4 + NaCl3
Fe(OH)2 + H3PO4 = Fe(PO3)2 + H2O =>
Fe(OH)2 + 2 H3PO4 = Fe(PO3)2 + 4 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C5H12(l) + O2(g) = CO2(g) + H2O(l) =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(l)
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
HSO4 + Ag = AgSO4 + H =>
HSO4 + Ag = AgSO4 + H
CH4 + AgBr = CH3Br + HAg =>
CH4 + AgBr = CH3Br + HAg
H2S + HNO3 = NO2 + S8 + H2O =>
8 H2S + 16 HNO3 = 16 NO2 + S8 + 16 H2O
NaO2 = O2 + Na =>
NaO2 = O2 + Na
C + O2 = CO =>
2 C + O2 = 2 CO
XeCl6 + F2 = XeF6 + Cl2 =>
XeCl6 + 3 F2 = XeF6 + 3 Cl2
I2O5 + H2O = HIO3 =>
I2O5 + H2O = 2 HIO3
FeSO4 + BaNO3 = FeNO3 + BaSO4 =>
FeSO4 + BaNO3 = FeNO3 + BaSO4
NaOH + HI = NaH + IOH =>
NaOH + HI = NaH + IOH
Mn{2+} + MnO4{-} = MnO2 + O2 =>
Mn{2+} + 2 MnO4{-} = 3 MnO2 + O2
Ni + HBr = NiHBr =>
Ni + HBr = NiHBr
Cu + HCl = CuH + Cl =>
Cu + HCl = CuH + Cl
K2Cr2O7 + H2SO4 + H2O = H2CrO4 + KHSO4 =>
K2Cr2O7 + 2 H2SO4 + H2O = 2 H2CrO4 + 2 KHSO4
HCN + Fe = Fe(HCN)6 =>
6 HCN + Fe = Fe(HCN)6
Cu2(SO4) + (NH4)S = CuS + (NH4)2(SO4) =>
Cu2(SO4) + 2(NH4)S = 2 CuS + (NH4)2(SO4)
Pb(s) + Cu(NO3)2(aq) = PbCu(NO3)2 =>
Pb(s) + Cu(NO3)2(aq) = PbCu(NO3)2
MnCl2 + NaBiO3 + HNO3 = Mn(NO3)2 + NaNO3 + Bi(NO3)3 + Cl2 + H2O =>
MnCl2 + NaBiO3 + 6 HNO3 = Mn(NO3)2 + NaNO3 + Bi(NO3)3 + Cl2 + 3 H2O
KCIO3 + H2SO4 = KHSO4 + O2 + CIO + H2O =>
4 KCIO3 + 4 H2SO4 = 4 KHSO4 + 3 O2 + 4 CIO + 2 H2O
K(s)Br + Cl(g) = K(s)Cl + Br(l) =>
K(s)Br + Cl(g) = K(s)Cl + Br(l)
PbCl2 + Na2SO4 = NaCl + PbSO4 =>
PbCl2 + Na2SO4 = 2 NaCl + PbSO4
C33H18 + O2 = CO2 + H2O =>
2 C33H18 + 75 O2 = 66 CO2 + 18 H2O
Na2HPO4 = H2O + Na4P2O7 =>
2 Na2HPO4 = H2O + Na4P2O7
Hg2SO4 + Mn3N3 = Hg2Mn + NSO4 =>
3 Hg2SO4 + Mn3N3 = 3 Hg2Mn + 3 NSO4
CH4 = H2 + CH2 =>
CH4 = H2 + CH2
B5H9 + C4H4 = C4B4H10 + B2H6 =>
2 B5H9 + 2 C4H4 = 2 C4B4H10 + B2H6
ZnCl2 + Mg(NO3)2 = Zn(NO3)2 + MgCl2 =>
ZnCl2 + Mg(NO3)2 = Zn(NO3)2 + MgCl2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Cu2O + CO2 + H2O + O2 = Cu3(CO3)2(OH)2 =>
6 Cu2O + 8 CO2 + 4 H2O + 3 O2 = 4 Cu3(CO3)2(OH)2
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
H3PO4 + NaF = Na2HPO4 + HF =>
H3PO4 + 2 NaF = Na2HPO4 + 2 HF
Ca + HC2H3O2 = Ca(C2H3O2)2H2 =>
Ca + 2 HC2H3O2 = Ca(C2H3O2)2H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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