| Équations équilibrées la veille | Équations équilibrées le lendemain |
O2F2 = O2 + 2 F
sodiumsulfite + nitricacid = H2SO3 + NaNO3 =>
Na2SO3 + 2 HNO3 = H2SO3 + 2 NaNO3
Bi(NO3)3 + H2O = Bi + O2 + HNO3 =>
4 Bi(NO3)3 + 6 H2O = 4 Bi + 3 O2 + 12 HNO3
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Au + AgNO3 = Ag + AuNO3 =>
Au + AgNO3 = Ag + AuNO3
Cu + HNO3 = CuNO3 + N2O2 + H2O2 =>
2 Cu + 4 HNO3 = 2 CuNO3 + N2O2 + 2 H2O2
Cl2(g) + KBr(aq) = KCl(aq) + Br2(g) =>
Cl2(g) + 2 KBr(aq) = 2 KCl(aq) + Br2(g)
Mg + NH4Cl = MgCl22NH4Cl + NH3 + H2 =>
Mg + 23 NH4Cl = MgCl22NH4Cl + 22 NH3 + 11 H2
Na2CO3 + HCO2H = HCO2Na + H2O + CO2 =>
Na2CO3 + 2 HCO2H = 2 HCO2Na + H2O + CO2
Sn{2+} + Ag{+} = Ag(s) + Sn{4+} =>
Sn{2+} + 2 Ag{+} = 2 Ag(s) + Sn{4+}
Al(OH)Cl2 + H2O = Al(OH)2Cl + HCl =>
Al(OH)Cl2 + H2O = Al(OH)2Cl + HCl
(NH4)CO3 = NH3 + CO2 + H2 + O =>
2(NH4)CO3 = 2 NH3 + 2 CO2 + H2 + 2 O
MnS + HNO3 = H2O + MnSO4 + NO2 =>
MnS + 8 HNO3 = 4 H2O + MnSO4 + 8 NO2
C10H14N2 + O2 = CO2 + NH3 + H2O =>
C10H14N2 + 12 O2 = 10 CO2 + 2 NH3 + 4 H2O
CrBr3 + KMnO4 + KOH = K2CrO4 + KBr + K2MnO4 + H2O =>
CrBr3 + 3 KMnO4 + 8 KOH = K2CrO4 + 3 KBr + 3 K2MnO4 + 4 H2O
H2O + NH2 = H3O + NH =>
H2O + NH2 = H3O + NH
C3H5O9N = N2 + CO2 + H2O + O2 =>
4 C3H5O9N = 2 N2 + 12 CO2 + 10 H2O + O2
AlCl3 = Al + Cl =>
AlCl3 = Al + 3 Cl
NaNO3 + Mg + H2SO4 = (NH4)2SO4 + MgSO4 + H2O + Na2SO4 =>
2 NaNO3 + 8 Mg + 10 H2SO4 = (NH4)2SO4 + 8 MgSO4 + 6 H2O + Na2SO4
LiOH*H2O + C7H6O2 = LiC7H5O2*2H2O =>
LiOH*H2O + C7H6O2 = LiC7H5O2*2H2O
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
Pb(OH)2 = PbO + water =>
Pb(OH)2 = PbO + H2O
C(subscript)3H(subscript)8 + O(subscript)2 = CO(subscript)2 + H(subscript)2O =>
C(subscript)3H(subscript)8 + 5 O(subscript)2 = 3 CO(subscript)2 + 4 H(subscript)2O
Na3HPO4 + CuSO4 = Na2SO4 + Cu3(HPO4)2 =>
2 Na3HPO4 + 3 CuSO4 = 3 Na2SO4 + Cu3(HPO4)2
NO2 + H2O = HNO3 + NOH2O =>
3 NO2 + 2 H2O = 2 HNO3 + NOH2O
P + HNO3 = P2O5 + HNO2 =>
2 P + 5 HNO3 = P2O5 + 5 HNO2
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
Ba(C2H3O2)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4(C2H3O2) =>
3 Ba(C2H3O2)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4(C2H3O2)
Fe2O3(s) + HBr(aq) = FeBr3(aq) + H2O(l) =>
Fe2O3(s) + 6 HBr(aq) = 2 FeBr3(aq) + 3 H2O(l)
CO2 + H3O = H3CO3 = =>
CO2 + H3O = H3CO3
HOC(CO2H)(CH2CO2H)2 + Na2CO3 = HOC(CO2)(CH2CO2Na)2 + CO2 + H2O =>
17 HOC(CO2H)(CH2CO2H)2 + 18 Na2CO3 = 18 HOC(CO2)(CH2CO2Na)2 + 12 CO2 + 23 H2O
CH3OH + O2 = CO2 + H3OH =>
CH3OH + O2 = CO2 + H3OH
G + OY = GY2 + O2 =>
G + 2 OY = GY2 + O2
C6H5CHCHOOH + CH3OH = C11H12O2 + H2O =>
7 C6H5CHCHOOH + 10 CH3OH = 6 C11H12O2 + 12 H2O
H{+} + CrO4{2-} + NO3{2-} = Cr{3+} + H2O + NO3{-} =>
8 H{+} + CrO4{2-} + 3 NO3{2-} = Cr{3+} + 4 H2O + 3 NO3{-}
BaCl2 + Na2HPO4 = BaHPO4 + NaCl =>
BaCl2 + Na2HPO4 = BaHPO4 + 2 NaCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ca(OH)2 + Cl2 = H2O + Ca(ClO)2 + CaCl2 =>
2 Ca(OH)2 + 2 Cl2 = 2 H2O + Ca(ClO)2 + CaCl2
Bi(NO3)3 + H2O = Bi2O3 + HNO3 =>
2 Bi(NO3)3 + 3 H2O = Bi2O3 + 6 HNO3
NO2 + HOCl = NO3 + Cl + H =>
NO2 + HOCl = NO3 + Cl + H
PBO2 + C = PB + CO2 =>
PBO2 + C = PB + CO2
Zn + HCl = ZnCl4 + H =>
Zn + 4 HCl = ZnCl4 + 4 H
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
Al + NaOH + H2O = Na[Al(OH)2] + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 Na[Al(OH)2] + H2
Pb(NO3)2 + Mg(OH)2 = Pb(OH)2 + Mg(NO3)2 =>
Pb(NO3)2 + Mg(OH)2 = Pb(OH)2 + Mg(NO3)2
P6 + O2 = P6O2 =>
P6 + O2 = P6O2
MgBr2 + Co(NO3)2 = Mg(NO3)2 + CoBr2 =>
MgBr2 + Co(NO3)2 = Mg(NO3)2 + CoBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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