| Équations équilibrées la veille |
2 Ni + 2 H{+} = 2 Ni{+} + H2
Zn(NO3)2 + NaNO3 = ZnNO3 + Na(NO3)2 =>
Zn(NO3)2 + NaNO3 = ZnNO3 + Na(NO3)2
Al + Br = Al3Br6 =>
3 Al + 6 Br = Al3Br6
Ni(NO3)2 + K2S2O8 + NaOH = NiO2 + K2SO4 + NaNO3 + H2SO4 =>
Ni(NO3)2 + K2S2O8 + 2 NaOH = NiO2 + K2SO4 + 2 NaNO3 + H2SO4
Al(OH)3 + Cl2 = AlCl3 + Al(Cl2O7)3 + H2O =>
28 Al(OH)3 + 45 Cl2 = 26 AlCl3 + 2 Al(Cl2O7)3 + 42 H2O
LiNO3 + HCl = H3NO3 + LiCl3 =>
LiNO3 + 3 HCl = H3NO3 + LiCl3
S8 + F2SF6 = SF5 =>
3 S8 + 40 F2SF6 = 64 SF5
CO(NH2)2 + H2O + NaOH = CO2 + NH4 + NaO =>
CO(NH2)2 + H2O + 2 NaOH = CO2 + 2 NH4 + 2 NaO
S8 + F2SF6 = SF5 =>
3 S8 + 40 F2SF6 = 64 SF5
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaCl + H3PO4 = Na3PO4 + HCl =>
3 NaCl + H3PO4 = Na3PO4 + 3 HCl
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
Pb4 + CuSO4 = Cu + PbSO4 =>
Pb4 + 4 CuSO4 = 4 Cu + 4 PbSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
S8 + F2SF6 = SF5 =>
3 S8 + 40 F2SF6 = 64 SF5
C6H12O6 = CH3CH2OH + CO2 =>
C6H12O6 = 2 CH3CH2OH + 2 CO2
HNa + H2O = NaOH + H2 =>
HNa + H2O = NaOH + H2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NO(g) + CO2(g) = NO2(g) + CO(g) =>
NO(g) + CO2(g) = NO2(g) + CO(g)
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
Pb + KClO3 = Pb(ClO3)4 + K =>
Pb + 4 KClO3 = Pb(ClO3)4 + 4 K
CuI2 + K2S = CuS + KI =>
CuI2 + K2S = CuS + 2 KI
AsO3{3-} + I2 + OH{-} = AsO4{3-} + I{-} + H2O =>
AsO3{3-} + I2 + 2 OH{-} = AsO4{3-} + 2 I{-} + H2O
KOH + AgCl = AgOH*KCl =>
KOH + AgCl = AgOH*KCl
Hg(s) + O2(g) = Hg2O(s) =>
4 Hg(s) + O2(g) = 2 Hg2O(s)
K2[CO(CNS)4] + H2O = [CO(H2O)4](CNS)2 + K(CNS) =>
K2[CO(CNS)4] + 4 H2O = [CO(H2O)4](CNS)2 + 2 K(CNS)
Fe(NO3)2 + KSCN = FeSCN + K(NO3)2 =>
Fe(NO3)2 + KSCN = FeSCN + K(NO3)2
NH3 + Fe2O3 = Fe + NO3 + H2O =>
2 NH3 + 3 Fe2O3 = 6 Fe + 2 NO3 + 3 H2O
K3PO4 + AlN3O9 = KNO3 + AlPO4 =>
K3PO4 + AlN3O9 = 3 KNO3 + AlPO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KNO3(s) + H2CO3(aq) = K2CO3(aq) + HNO3(aq) =>
2 KNO3(s) + H2CO3(aq) = K2CO3(aq) + 2 HNO3(aq)
Fe2O3 + Ti = Fe + TiO =>
Fe2O3 + 3 Ti = 2 Fe + 3 TiO
Rb + NaC2H3O2 = RbC2H3O2 + Na =>
Rb + NaC2H3O2 = RbC2H3O2 + Na
Cu(NO3)2 + KI = CuI + I2 + KNO3 =>
2 Cu(NO3)2 + 4 KI = 2 CuI + I2 + 4 KNO3
Mn + CoSO4 = MnSO4 + Co =>
Mn + CoSO4 = MnSO4 + Co
Fe + SO4 = Fe2(SO4)3 =>
2 Fe + 3 SO4 = Fe2(SO4)3
CH2O + I2 + H2O = HI + HCOOH =>
CH2O + I2 + H2O = 2 HI + HCOOH
Fe2(SO4)3 + CaCl2 = CaSO4 + FeCl3 =>
Fe2(SO4)3 + 3 CaCl2 = 3 CaSO4 + 2 FeCl3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
CH3(CH2)7CH(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH2)7CH(l) + 27 O2(g) = 18 CO2(g) + 18 H2O(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KH2PO4 + BaCl3 = KCl3 + BaH2PO4 =>
KH2PO4 + BaCl3 = KCl3 + BaH2PO4
NaOH + H2O = NaOH2 + (OH) =>
NaOH + H2O = NaOH2 + (OH)
Mg + NaNO3 + NaOH + H2O = NH3 + Na2[Mg(OH)4] =>
4 Mg + NaNO3 + 7 NaOH + 6 H2O = NH3 + 4 Na2[Mg(OH)4]
KH2CO4 + Ca(OH)2 = KCaCO4 + H2O =>
KH2CO4 + Ca(OH)2 = KCaCO4 + 2 H2O
Mn(OH)2 + H2O2 = MnO2 + H2O =>
Mn(OH)2 + H2O2 = MnO2 + 2 H2O
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
BaSO4Cu(OH)2 = CuSO4Ba(OH)2 =>
BaSO4Cu(OH)2 = CuSO4Ba(OH)2
HCl + HNO3 + Ag(NH3)2 = AgCl + H2O + NO2 =>
HCl + 15 HNO3 + Ag(NH3)2 = AgCl + 11 H2O + 17 NO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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