| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + BaCl2 = BaO + ZnCl2
H2S + H2SO5 = S + H2O =>
4 H2S + H2SO5 = 5 S + 5 H2O
NaOH + BaCl2 = NaCl + BaO + HCl =>
NaOH + BaCl2 = NaCl + BaO + HCl
CH3COOH + O2 = H2O + CO2 =>
CH3COOH + 2 O2 = 2 H2O + 2 CO2
HCl + PB(OH)2 = PBCl2 + H2O =>
2 HCl + PB(OH)2 = PBCl2 + 2 H2O
C5H5NI2 + C5H5NSO2 + C5H5N + H2O = C5H5NHI + C5H5NSO3 =>
C5H5NI2 + C5H5NSO2 + C5H5N + H2O = 2 C5H5NHI + C5H5NSO3
NaHCO3 + HCH3CO2 = CO2 + NaCH3CO2 + H2O =>
NaHCO3 + HCH3CO2 = CO2 + NaCH3CO2 + H2O
H2SO3 + CaCO3 = CaSO3 + H2O + CO2 =>
H2SO3 + CaCO3 = CaSO3 + H2O + CO2
Fe + S = Fe(ll)S2 =>
Fe + 2 S = Fe(ll)S2
(NH4)2CO3 + HCl = H2CO3 + (NH4)Cl =>
(NH4)2CO3 + 2 HCl = H2CO3 + 2(NH4)Cl
Fe2(SO4)3 + Ca(OH)2 = Fe(OH)3 + Ca(SO4) =>
Fe2(SO4)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(SO4)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HBr(aq) + K2SO3(aq) = H2O(l) + KBr(s) + SO2(g) =>
2 HBr(aq) + K2SO3(aq) = H2O(l) + 2 KBr(s) + SO2(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al2(SO4)3 + K(OH) = Al(OH)3 + K2(SO4) =>
Al2(SO4)3 + 6 K(OH) = 2 Al(OH)3 + 3 K2(SO4)
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
KMnO4 + HBr = MnBr2 + KBr + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O
Hg2(NO3)2 + NaCl = Hg2Cl2 + NaNO3 =>
Hg2(NO3)2 + 2 NaCl = Hg2Cl2 + 2 NaNO3
Ba{+2} + PO4{-3] = Ba3(PO4)2 =>
3 Ba{+2} + 2 PO4{-3] = Ba3(PO4)2
HPO3{-} + OBr{-} + H2O = H{+} + Br{-} + PO4{3-} =>
2 HPO3{-} + OBr{-} + H2O = 4 H{+} + Br{-} + 2 PO4{3-}
H2SO4 + Ba = BaSO4 + SO2 + H2O =>
2 H2SO4 + Ba = BaSO4 + SO2 + 2 H2O
Bi(OH)3 + K2SnO2 = Bi + H2O + K2SnO3 =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 H2O + 3 K2SnO3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AgNO3 + NaSnO2 + NaOH = Ag + Na2SnO3 + NaNO3 + H2O =>
AgNO3 + NaSnO2 + 2 NaOH = Ag + Na2SnO3 + NaNO3 + H2O
AlO2 = Al + O =>
AlO2 = Al + 2 O
BClFeCl = BFeCl2 =>
BClFeCl = BFeCl2
Ba + HNO3 = Ba(NO3)2 + H2 =>
Ba + 2 HNO3 = Ba(NO3)2 + H2
Cr2 + O3 + H2 = Cr3H2O =>
9 Cr2 + 2 O3 + 6 H2 = 6 Cr3H2O
MgBr2 + HCl = MgCl2 + HBr =>
MgBr2 + 2 HCl = MgCl2 + 2 HBr
C2H6O + H2SO4 + KMnO4 = C2H4O2 + H2O + K2SO4 + MnSO4 =>
5 C2H6O + 6 H2SO4 + 4 KMnO4 = 5 C2H4O2 + 11 H2O + 2 K2SO4 + 4 MnSO4
HI(aq) + H2O(l) = I2(aq) + H3O(l) =>
2 HI(aq) + 2 H2O(l) = I2(aq) + 2 H3O(l)
(j)Al2(CO3)3 + H2SO4 = Al2(SO4)3 + H2O + CO2 =>
(j)Al2(CO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O + 3 CO2
HgO + NO2 + O = Hg(NO3)2 =>
HgO + 2 NO2 + O = Hg(NO3)2
Na2H14N2O8*2H2O + CuSO4*5H2O = CuH14N2O8 + Na2SO4 + H2O =>
Na2H14N2O8*2H2O + CuSO4*5H2O = CuH14N2O8 + Na2SO4 + 7 H2O
NaCl + MnO2 + H2SO4 = MnSO4 + Na2SO4 + Cl2 + H2O =>
2 NaCl + MnO2 + 2 H2SO4 = MnSO4 + Na2SO4 + Cl2 + 2 H2O
NaOH(aq) + K2SO4(aq) = Na2SO4 + KOH =>
2 NaOH(aq) + K2SO4(aq) = Na2SO4 + 2 KOH
Na3PO4 + Ca(NO3)2 = Na3Ca + PO4(NO3)2 =>
Na3PO4 + Ca(NO3)2 = Na3Ca + PO4(NO3)2
Na3[Fe(SCN)6] + KF = Na3(FeF6) + KSCN =>
Na3[Fe(SCN)6] + 6 KF = Na3(FeF6) + 6 KSCN
Cu + HNO3 = Cu(HNO3)2 = NO2 + H2O =>
Cu + 2 HNO3 = Cu(HNO3)2
KMnO4 + KI + H2SO4 = MnSO4 + KSO4 + H2O + I2 =>
KMnO4 + 2 KI + 4 H2SO4 = MnSO4 + 3 KSO4 + 4 H2O + I2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Fe2 + H2O = FeO + H2 =>
Fe2 + 2 H2O = 2 FeO + 2 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ba(HSO4)2 + HCl = H2SO4 + BaCl2 =>
Ba(HSO4)2 + 2 HCl = 2 H2SO4 + BaCl2
AgNO3 + CuCl2 = Cu(NO3)2 + AgCl =>
2 AgNO3 + CuCl2 = Cu(NO3)2 + 2 AgCl
CH3NO + O2 = CO2 + H2O + N =>
4 CH3NO + 5 O2 = 4 CO2 + 6 H2O + 4 N
NaOH + AgNO3 = NaNO3 + AgHO =>
NaOH + AgNO3 = NaNO3 + AgHO
VO(SO4) + I2 + KOH = KVO3 + KI + K2SO4 + H2O =>
2 VO(SO4) + I2 + 8 KOH = 2 KVO3 + 2 KI + 2 K2SO4 + 4 H2O
Ca(OH)2 + HF = CaF2 + OHH =>
Ca(OH)2 + 2 HF = CaF2 + 2 OHH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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