| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr + OH = Br + H2O
AlN = Al + N2 =>
2 AlN = 2 Al + N2
Mg + H2SO4 = MgSO4 + H2O + S2O =>
5 Mg + 7 H2SO4 = 5 MgSO4 + 7 H2O + S2O
CaCO3 + MgCO3 = CO2 + MgO3 + Ca =>
2 CaCO3 + MgCO3 = 3 CO2 + MgO3 + 2 Ca
ZnOH + NaOH = Zn(OH)4 + Na =>
ZnOH + 3 NaOH = Zn(OH)4 + 3 Na
Fe + NaCl + H2O = FeCl3 + NaOH + H2 =>
2 Fe + 6 NaCl + 6 H2O = 2 FeCl3 + 6 NaOH + 3 H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al2(SO4)3 = Al2 + (SO4)3 =>
Al2(SO4)3 = Al2 + (SO4)3
SF6 + SO3 = SO2F2 =>
SF6 + 2 SO3 = 3 SO2F2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe2O3 + Ni = NiO + Fe =>
Fe2O3 + 3 Ni = 3 NiO + 2 Fe
AlI3 + H2 = Al + HI =>
2 AlI3 + 3 H2 = 2 Al + 6 HI
Ca + FeO = CaO + Fe =>
Ca + FeO = CaO + Fe
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl =>
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CrO4{2-} + SO3{2-} + H2O = CrO2{-} + SO4{2-} + OH{-} =>
2 CrO4{2-} + 3 SO3{2-} + H2O = 2 CrO2{-} + 3 SO4{2-} + 2 OH{-}
Cu + H2SO4 = CuS + Cu(SO4) + H2O =>
4 Cu + 4 H2SO4 = CuS + 3 Cu(SO4) + 4 H2O
KClO3 + NaI + H2O = I2 + KCl + NaOH =>
KClO3 + 6 NaI + 3 H2O = 3 I2 + KCl + 6 NaOH
(NH4)2MoO4 + NaOH = NH3 + H2O + Na2MoO4 =>
(NH4)2MoO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2MoO4
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
MnO2 + NaNO3 + NaOH = Na2MnO4 + NO + H2O =>
3 MnO2 + 2 NaNO3 + 4 NaOH = 3 Na2MnO4 + 2 NO + 2 H2O
H3C6H5O7 + NaOH = Na3C6H5O7 + H2O =>
H3C6H5O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
Br2O7 + KOH = H2O + KBrO4 =>
Br2O7 + 2 KOH = H2O + 2 KBrO4
BaCl2 + H2SO4 + NaOH = BaSO4 + NaCl + H2O =>
BaCl2 + H2SO4 + 2 NaOH = BaSO4 + 2 NaCl + 2 H2O
HCl + Al4C3 = AlCl3 + CH4 =>
12 HCl + Al4C3 = 4 AlCl3 + 3 CH4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
FeO3(s) + CO(g) = Fe(i) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(i) + 3 CO2(g)
Mg + O = MgO =>
Mg + O = MgO
KOH + N2 = NO2 + K + H2O =>
8 KOH + N2 = 2 NO2 + 8 K + 4 H2O
C25H28N6O7 + O2 = NH + H2O + CO2 =>
C25H28N6O7 + 27 O2 = 6 NH + 11 H2O + 25 CO2
Cr(g) + O2(g) = CrO(g) =>
2 Cr(g) + O2(g) = 2 CrO(g)
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Br2 + CoI3 = CoBr + I =>
Br2 + 2 CoI3 = 2 CoBr + 6 I
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Pb(ClO3)2 + NaI = PbI2 + NaClO3 =>
Pb(ClO3)2 + 2 NaI = PbI2 + 2 NaClO3
H2CO3 + KOH = K2CO3 + H2O =>
H2CO3 + 2 KOH = K2CO3 + 2 H2O
CuO + Ag = Cu + AgO =>
CuO + Ag = Cu + AgO
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Sb2O3 + NH4Cl = SbCl3 + O2 + NH4 =>
2 Sb2O3 + 12 NH4Cl = 4 SbCl3 + 3 O2 + 12 NH4
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
Cr + I2 = Cr3I2 =>
3 Cr + I2 = Cr3I2
Ag + HCI = AgCI + H2 =>
2 Ag + 2 HCI = 2 AgCI + H2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
CO3Ca = Ca + CO3 =>
CO3Ca = Ca + CO3
HI + Sr(HCO3)2 = H2CO3 + SrI2 =>
2 HI + Sr(HCO3)2 = 2 H2CO3 + SrI2
MnSO4 + H2O3 + NaOH = MnO(OH)2 + Na2SO4 + H2O =>
2 MnSO4 + H2O3 + 4 NaOH = 2 MnO(OH)2 + 2 Na2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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