| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + Li = LiCl + Na
AlBr3 + Na3PO4 = Al(PO4) + NaBr =>
AlBr3 + Na3PO4 = Al(PO4) + 3 NaBr
CaSO4 = Ca + SO4 =>
CaSO4 = Ca + SO4
NiSO4NH4OH = [NiOH]2SO4(NH4)2SO4 =>
2 NiSO4NH4OH = [NiOH]2SO4(NH4)2SO4
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
NaCl + BaCl2 = NaBa + Cl =>
NaCl + BaCl2 = NaBa + 3 Cl
ZnS + O2 = SO2 + ZnO =>
2 ZnS + 3 O2 = 2 SO2 + 2 ZnO
Pb + PbO2 = Pb3O4 =>
Pb + 2 PbO2 = Pb3O4
Au{3+} + Zn = Au + Zn{2+} =>
2 Au{3+} + 3 Zn = 2 Au + 3 Zn{2+}
Al2(SO4)3 + H2 = Al + H2SO4 =>
Al2(SO4)3 + 3 H2 = 2 Al + 3 H2SO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
Ba + NaC2H3O2 = Na + Ba(C2H3O2)2 =>
Ba + 2 NaC2H3O2 = 2 Na + Ba(C2H3O2)2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
H2SO4 + KI + K2CrO4 = Cr2(SO4)3 + H2O + I2 + K2SO4 =>
8 H2SO4 + 6 KI + 2 K2CrO4 = Cr2(SO4)3 + 8 H2O + 3 I2 + 5 K2SO4
MnO4{-} + C2H5OH = MnO2 + CH3COOH + H2O + OH{-} =>
4 MnO4{-} + 3 C2H5OH = 4 MnO2 + 3 CH3COOH + H2O + 4 OH{-}
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Mg(ClO4)2 + HCl = MgCl2 + HClO4 =>
Mg(ClO4)2 + 2 HCl = MgCl2 + 2 HClO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CH3COOH + C2H5NH2 = CH3COOH3NC2H5 =>
CH3COOH + C2H5NH2 = CH3COOH3NC2H5
AlCl3 + Na2HPO4 = Al2(HPO4)3 + NaCl =>
2 AlCl3 + 3 Na2HPO4 = Al2(HPO4)3 + 6 NaCl
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
HO2(aq) = O2(g) + H2O(l) =>
4 HO2(aq) = 3 O2(g) + 2 H2O(l)
K + Fe2(SO4)3 = Fe(s) + K2SO4 =>
6 K + Fe2(SO4)3 = 2 Fe(s) + 3 K2SO4
CuSO4 + K2HPO4 = Cu3(PO4)2 + K2SO4 + H2SO4 =>
3 CuSO4 + 2 K2HPO4 = Cu3(PO4)2 + 2 K2SO4 + H2SO4
Hg(NO3)2 + AgOH = Hg(OH)2 + AgNO3 =>
Hg(NO3)2 + 2 AgOH = Hg(OH)2 + 2 AgNO3
CuCl2 + K2PO4 = CuPO4 + KCl =>
CuCl2 + K2PO4 = CuPO4 + 2 KCl
C2N2Ni = CN + Ni =>
C2N2Ni = 2 CN + Ni
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CuSO4K4[Fe(CN)6] = Cu[Fe(CN)6]K4SO4 =>
CuSO4K4[Fe(CN)6] = Cu[Fe(CN)6]K4SO4
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
(NH4)F + Sr(OH)2 = SrF2 + NH3 + H2O =>
2(NH4)F + Sr(OH)2 = SrF2 + 2 NH3 + 2 H2O
Fe(NO3)3*9H2O + K2C2O4*H2O = K3Fe(C2O4)3*3H2O + KNO3 + H2O =>
Fe(NO3)3*9H2O + 3 K2C2O4*H2O = K3Fe(C2O4)3*3H2O + 3 KNO3 + 9 H2O
Pt + (NO3)2 = Pt(NO3)2 =>
Pt + (NO3)2 = Pt(NO3)2
CaCl2 + Al(OH)3 = Ca(OH)2 + AlCl3 =>
3 CaCl2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 AlCl3
BaCO3 + K2MnO4 = K2CO3 + BaMnO4 =>
BaCO3 + K2MnO4 = K2CO3 + BaMnO4
Ba(Cl)2(aq) + NaOH(aq) = Ba(OH)2(s) + NaCl(aq) =>
Ba(Cl)2(aq) + 2 NaOH(aq) = Ba(OH)2(s) + 2 NaCl(aq)
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
Na3[Cr(OH)6] + Br2 = Na2CrO4 + NaBr + H2O + HBr =>
2 Na3[Cr(OH)6] + 3 Br2 = 2 Na2CrO4 + 2 NaBr + 4 H2O + 4 HBr
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
NaOH + H2O = NaH + OH =>
NaOH + H2O = NaH + 2 OH
Ba + F2 = BaF2 =>
Ba + F2 = BaF2
CdSO4(s) = CdSO3(s) + O2(g) =>
2 CdSO4(s) = 2 CdSO3(s) + O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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