| Équations équilibrées la veille |
K2BeO2 + 2 H2O = K2[Be(OH)4]
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaCl + H2SO4 + MnO2 = Na2SO4 + MnO4S + H2O + Cl =>
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + MnO4S + 2 H2O + 2 Cl
Cu(OH)2 + C6H8O7 = Cu2C6H4O7 + H2O =>
2 Cu(OH)2 + C6H8O7 = Cu2C6H4O7 + 4 H2O
C3H4 + O2(g) = CO2(g) + H2O(g) =>
C3H4 + 4 O2(g) = 3 CO2(g) + 2 H2O(g)
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
P + ZnCl2 = PCl3 + Zn =>
2 P + 3 ZnCl2 = 2 PCl3 + 3 Zn
Be + OH = Be2O3 + H2O =>
2 Be + 6 OH = Be2O3 + 3 H2O
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Fr + O = FrO =>
Fr + O = FrO
Fe + C = Fe4C3 =>
4 Fe + 3 C = Fe4C3
NH4HCO3(heat) = NH3 + H2O + CO2 =>
NH4HCO3(heat) = NH3 + H2O + CO2
C6H6 + HNO3 = C6H3(NO2)3 + H2O =>
C6H6 + 3 HNO3 = C6H3(NO2)3 + 3 H2O
K2HPO4 + HNO3 = K2(NO3) + H2(PO4) =>
K2HPO4 + HNO3 = K2(NO3) + H2(PO4)
CaSO3 = Ca + SO3 =>
CaSO3 = Ca + SO3
K2SO4 + MnCl2 = K2Cl2 + Mn(SO4) =>
K2SO4 + MnCl2 = K2Cl2 + Mn(SO4)
hydrogensulfide + oxygen = sulfurdioxide + water =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Zn + NO3{-} + H2O = ZnO2{-2} + NH3 + H{+} =>
4 Zn + NO3{-} + 5 H2O = 4 ZnO2{-2} + NH3 + 7 H{+}
AlP + H2SO4 = Al2(SO4)3 + PH3 =>
2 AlP + 3 H2SO4 = Al2(SO4)3 + 2 PH3
NO3{-} + Zn = NO2{-} + ZnO =>
NO3{-} + Zn = NO2{-} + ZnO
C6H12O6 + CH4O = C7H14O6 + H2O =>
C6H12O6 + CH4O = C7H14O6 + H2O
AuCl3 + KI = AuCl + KCl + I2 =>
AuCl3 + 2 KI = AuCl + 2 KCl + I2
Ba(OH)2 = Ba(aq) + OH(aq) =>
Ba(OH)2 = Ba(aq) + 2 OH(aq)
Ba + Ag = BaAg =>
Ba + Ag = BaAg
Ca(BrO2)2 + (NH4)2SO4 = NH4BrO2 + CaSO4 =>
Ca(BrO2)2 + (NH4)2SO4 = 2 NH4BrO2 + CaSO4
Al2 + CuO = Cu + Al2O3 =>
Al2 + 3 CuO = 3 Cu + Al2O3
C36H74 + O2 = CO2 + H2O =>
2 C36H74 + 109 O2 = 72 CO2 + 74 H2O
HNO3 + S2 = H2SO4 + H2O + NO2 =>
12 HNO3 + S2 = 2 H2SO4 + 4 H2O + 12 NO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ag + H2S = AgS + H2 =>
Ag + H2S = AgS + H2
Ca(OH)2 + P4O10 + H2O = Ca(H2PO4)2 =>
2 Ca(OH)2 + P4O10 + 2 H2O = 2 Ca(H2PO4)2
LiOH + BeSO4 = Li2SO4 + Be(OH)2 =>
2 LiOH + BeSO4 = Li2SO4 + Be(OH)2
Cl3(g) + P(s) = PCl3(l) =>
Cl3(g) + P(s) = PCl3(l)
SnO3 + H2 = H2O + Sn =>
SnO3 + 3 H2 = 3 H2O + Sn
Mg4N2 + H2O = Mg(OH)2 + (NH4) =>
Mg4N2 + 8 H2O = 4 Mg(OH)2 + 2(NH4)
Sb + Br2 = SbBr =>
2 Sb + Br2 = 2 SbBr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al(OH)3 + NaOH + H2O = Na[Al(OH)4(H2O)2] =>
Al(OH)3 + NaOH + 2 H2O = Na[Al(OH)4(H2O)2]
K + Fe2O3 = Fe + KO =>
3 K + Fe2O3 = 2 Fe + 3 KO
Mg6 + O2 = MgO =>
Mg6 + 3 O2 = 6 MgO
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C9H18O + H2 = C9H20O =>
C9H18O + H2 = C9H20O
NO3{-} + Zn = NO2{-} + ZnO =>
NO3{-} + Zn = NO2{-} + ZnO
As2O3 + ClO{-} + OH{-} = AsO4{3-} + Cl{-} + H2O =>
As2O3 + 2 ClO{-} + 6 OH{-} = 2 AsO4{3-} + 2 Cl{-} + 3 H2O
GaF + Cs = CsF + Ga =>
GaF + Cs = CsF + Ga
CH3CH3CHOH + H2CrO4 = CH3CH3CO + CrO + H2O =>
2 CH3CH3CHOH + H2CrO4 = 2 CH3CH3CO + CrO + 3 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
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Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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