| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Na + 9 HNO3 = 8 NaNO3 + NH3 + 3 H2O
Br2 + Ca(OH)2 = Ca(BrO)2 + CaBr2 + H2O =>
2 Br2 + 2 Ca(OH)2 = Ca(BrO)2 + CaBr2 + 2 H2O
Na2Cl + HS = Na2S + HCl =>
Na2Cl + HS = Na2S + HCl
CUO + CO2 = CUCO3 =>
CUO + CO2 = CUCO3
Cu(SO4) + Mg = Mg(SO4) + Cu2 =>
2 Cu(SO4) + 2 Mg = 2 Mg(SO4) + Cu2
AgNO3 + Na2SO4 = Ag2SO4 + NaO3 + N =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaO3 + 2 N
KNO3 + C = CO2 + NO2 + K2O =>
4 KNO3 + C = CO2 + 4 NO2 + 2 K2O
KNO3 + C = K2CO3 + CO + N =>
2 KNO3 + 4 C = K2CO3 + 3 CO + 2 N
SO3 + Ca(OH)2 = S(OH)6 + CaO =>
SO3 + 3 Ca(OH)2 = S(OH)6 + 3 CaO
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
H2SO4 + BaCl2 = BaSO4 + HCl = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
NaClO2 + HCl = Cl2 + Na + H2O =>
2 NaClO2 + 8 HCl = 5 Cl2 + 2 Na + 4 H2O
C11H26NO2P + S8 = C11H26NO2PS =>
8 C11H26NO2P + S8 = 8 C11H26NO2PS
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NO2 + H2O = NH3 + O =>
2 NO2 + 3 H2O = 2 NH3 + 7 O
KNO3 + C = K2CO3 + CO2 + N2 =>
4 KNO3 + 5 C = 2 K2CO3 + 3 CO2 + 2 N2
NaHSO4 + Na2S = Na2SO4 + H2S =>
2 NaHSO4 + Na2S = 2 Na2SO4 + H2S
KNO3 + C = K2O + N2 + CO2 =>
4 KNO3 + 5 C = 2 K2O + 2 N2 + 5 CO2
I3 + H2O = HI + OH =>
I3 + 3 H2O = 3 HI + 3 OH
Na3P + O2 = Na2O + P =>
4 Na3P + 3 O2 = 6 Na2O + 4 P
CaCO3 + HBr = CaBr2H2O + CO2 =>
CaCO3 + 2 HBr = CaBr2H2O + CO2
Cl2(g) + KBr(aq) = KCl(aq) + Br2(l) =>
Cl2(g) + 2 KBr(aq) = 2 KCl(aq) + Br2(l)
SnS2 + HCl + HNO3 = H2SnCl4 + S + NO + H2O =>
3 SnS2 + 12 HCl + 2 HNO3 = 3 H2SnCl4 + 6 S + 2 NO + 4 H2O
Mg(OH)2 + H3PO4 = (Mg)3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3PO4 = (Mg)3(PO4)2 + 6 H2O
Ae + HCe = AeCe + H2 =>
2 Ae + 2 HCe = 2 AeCe + H2
Ca + O3 = CaO3 =>
Ca + O3 = CaO3
Al(OH)3 + Na = NaAlO3 + H2 =>
2 Al(OH)3 + 2 Na = 2 NaAlO3 + 3 H2
BaBr2 + H2SO4 = BaSO4 + HBr =>
BaBr2 + H2SO4 = BaSO4 + 2 HBr
CH2(OH){-}CH2{-}CH2{-}CH2(OH) + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + COOH{-}CH2{-}CH2{-}COOH =>
5 CH2(OH){-}CH2{-}CH2{-}CH2(OH) + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 11 H2O + 5 COOH{-}CH2{-}CH2{-}COOH
Co(HCO3)2 = CoO + H2O + CO2 =>
Co(HCO3)2 = CoO + H2O + 2 CO2
ZnCl2 + BaS = BaCl2 + ZnS =>
ZnCl2 + BaS = BaCl2 + ZnS
CH2CHCOOH + HCl = CH2ClCH2COOH =>
CH2CHCOOH + HCl = CH2ClCH2COOH
Fe + H2O = Fe(OH)3 + H2 =>
2 Fe + 6 H2O = 2 Fe(OH)3 + 3 H2
MgSO4 + ZnBr2 = MgBr2 + ZnSO4 =>
MgSO4 + ZnBr2 = MgBr2 + ZnSO4
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
AgBrHNO3 = AgNO3HBr =>
AgBrHNO3 = AgNO3HBr
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
H3PO4 + AgNO3 = Ag3PO4 + HNO3 =>
H3PO4 + 3 AgNO3 = Ag3PO4 + 3 HNO3
HCe + NaOH = H2O + NaCe =>
HCe + NaOH = H2O + NaCe
C2H6 + O2 = C2H6O =>
2 C2H6 + O2 = 2 C2H6O
VCl3(aq) + NaOH(aq) + H2O2(aq) = V2O5(aq) + NaCl(aq) + H2O =>
2 VCl3(aq) + 6 NaOH(aq) + 2 H2O2(aq) = V2O5(aq) + 6 NaCl(aq) + 5 H2O
H2SiO3 + FeCl2 = Fe2(SiO3)2 + HCl =>
2 H2SiO3 + 2 FeCl2 = Fe2(SiO3)2 + 4 HCl
Th(SO4)2 + Na2CO3 = Na12[Th(CO3)8] + Na2SO4 =>
Th(SO4)2 + 8 Na2CO3 = Na12[Th(CO3)8] + 2 Na2SO4
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
KHSO4 + BaCO3 = K2SO4 + BaSO4 + H2O + CO2 =>
2 KHSO4 + BaCO3 = K2SO4 + BaSO4 + H2O + CO2
H3PO3 + Hg(NO3)2 + H2O = Hg + H3PO4 + HNO3 =>
H3PO3 + Hg(NO3)2 + H2O = Hg + H3PO4 + 2 HNO3
Ca(OH)2(ac) + HNO3(ac) = Ca(NO3)2(ac) + H2O(l) =>
Ca(OH)2(ac) + 2 HNO3(ac) = Ca(NO3)2(ac) + 2 H2O(l)
Rb2CO3 + H2SO4 = CO2 + Rb2SO4 + H2O =>
Rb2CO3 + H2SO4 = CO2 + Rb2SO4 + H2O
Ca(ClO)3 + HCl = CaCl2 + Cl2 + H2O =>
2 Ca(ClO)3 + 12 HCl = 2 CaCl2 + 7 Cl2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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