| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + Al2O2 = Fe2O2 + 2 Al
C2(g)H4(g) + O2 = CO2(g) + H2O =>
C2(g)H4(g) + 3 O2 = 2 CO2(g) + 2 H2O
HON(SO3)2{2-} + MnO4{-} + H{+} = ON(SO3)2{2-} + MnO2 + H2O =>
3 HON(SO3)2{2-} + MnO4{-} + H{+} = 3 ON(SO3)2{2-} + MnO2 + 2 H2O
ZnSO4 + CaI2 = ZnI2 + CaSO4 =>
ZnSO4 + CaI2 = ZnI2 + CaSO4
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
H2S + KH = KHS + H2 =>
H2S + KH = KHS + H2
CuBr2 + NH4OH = Br2NH4 + CuOH =>
CuBr2 + NH4OH = Br2NH4 + CuOH
K2CO3 + CO2 + H2O = CHKO3 =>
K2CO3 + CO2 + H2O = 2 CHKO3
C2O4{2-} + Br2 = CO2 + Br{-} =>
C2O4{2-} + Br2 = 2 CO2 + 2 Br{-}
CH3CH2CH2COOH + NH3 = CH3CH2CH2CONH2 + H2O =>
CH3CH2CH2COOH + NH3 = CH3CH2CH2CONH2 + H2O
H3Po4 + AgNO3 = Ag3Po4 + HNO3 =>
H3Po4 + 3 AgNO3 = Ag3Po4 + 3 HNO3
Zn2O + H2 = Zn + H2O =>
Zn2O + H2 = 2 Zn + H2O
NH3 + H2SO3 = NH3SO3 + H2 =>
NH3 + H2SO3 = NH3SO3 + H2
Cr2O7{-2} + H{+} + H2S = Cr{+3} + H2O + S =>
Cr2O7{-2} + 8 H{+} + 3 H2S = 2 Cr{+3} + 7 H2O + 3 S
Ca + Ba(OH)2 = Ca(OH)2 + Ba =>
Ca + Ba(OH)2 = Ca(OH)2 + Ba
NaNH4HPO4 + CoCl2 = Co(PO3)2 + NH3 + NaCl + H2O =>
2 NaNH4HPO4 + CoCl2 = Co(PO3)2 + 2 NH3 + 2 NaCl + 2 H2O
CF4 + Br2 = CBr2 + F2 =>
CF4 + Br2 = CBr2 + 2 F2
HgNO3 + H2O = Hg + O2 + HNO3 =>
4 HgNO3 + 2 H2O = 4 Hg + O2 + 4 HNO3
Hg + H3PO4 = Hg(PO4)2 + H =>
Hg + 2 H3PO4 = Hg(PO4)2 + 6 H
SbH3 = H2 + Sb =>
2 SbH3 = 3 H2 + 2 Sb
K2Cr2O7 + HI = KI + CrI + I2 + H2O =>
K2Cr2O7 + 14 HI = 2 KI + 2 CrI + 5 I2 + 7 H2O
CH3OH + CuO = HCOOH + Cu + H2O =>
CH3OH + 2 CuO = HCOOH + 2 Cu + H2O
ZnO + MgCl2 = ZnCl2 + MgO =>
ZnO + MgCl2 = ZnCl2 + MgO
Mg7 + Br = Mg2Br =>
2 Mg7 + 7 Br = 7 Mg2Br
H2 + Na2SO4 = Na + H2SO4 =>
H2 + Na2SO4 = 2 Na + H2SO4
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
Al2O3 + SO2 = Al2(SO3)3 =>
Al2O3 + 3 SO2 = Al2(SO3)3
Cu(NH3)4(OH)2 + Br2 = CuBr2 + HBr + H2O + N2 =>
Cu(NH3)4(OH)2 + 6 Br2 = CuBr2 + 10 HBr + 2 H2O + 2 N2
C2H5OH + [Ag(NH3)2]OH = CH3COOH + Ag + H2O + NH3 =>
C2H5OH + 4[Ag(NH3)2]OH = CH3COOH + 4 Ag + 3 H2O + 8 NH3
C4H8OH + Cu(OH)2 = C4H8O2 + Cu2O + H2O =>
2 C4H8OH + 6 Cu(OH)2 = 2 C4H8O2 + 3 Cu2O + 7 H2O
CaCl + H2O = HCl + CaOH =>
CaCl + H2O = HCl + CaOH
N2O3 + Li2O = LiNO2 =>
N2O3 + Li2O = 2 LiNO2
La2O3 + HCl = LaCl3 + H2O =>
La2O3 + 6 HCl = 2 LaCl3 + 3 H2O
Ag + H2O = AgH2O =>
Ag + H2O = AgH2O
K2S(aq) + HClO4(aq) = KClO4 + H2S =>
K2S(aq) + 2 HClO4(aq) = 2 KClO4 + H2S
BaCl2 + H2O2 + NH4OH = NH4Cl + BaO2 + H2O =>
BaCl2 + H2O2 + 2 NH4OH = 2 NH4Cl + BaO2 + 2 H2O
Ba(IO3)2 = Ba + IO3 =>
Ba(IO3)2 = Ba + 2 IO3
S + KCIO = KCI + SO =>
S + KCIO = KCI + SO
Na2PbO2 + NaHCO3 = PbCO3 + Na2CO3 + H2O =>
Na2PbO2 + 4 NaHCO3 = PbCO3 + 3 Na2CO3 + 2 H2O
HO2 + KOH = K2HO2 + H2O =>
HO2 + 6 KOH = 3 K2HO2 + 2 H2O
Mg(MnO4)2 + K2O = KMnO4 + MgO =>
Mg(MnO4)2 + K2O = 2 KMnO4 + MgO
K + H3PO4 = KPO4 + H3 =>
K + H3PO4 = KPO4 + H3
C8H10O + KMnO4 + H2SO4 = C8H8O2 + K2SO4 + MnSO4 + H2O =>
5 C8H10O + 4 KMnO4 + 6 H2SO4 = 5 C8H8O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
PbCl2 + K2SO4 = Cl2SO4 + K2Pb =>
PbCl2 + K2SO4 = Cl2SO4 + K2Pb
CH3COOH + CH3(CH2)4OH = CH3COO(CH2)4CH3 + H2O =>
CH3COOH + CH3(CH2)4OH = CH3COO(CH2)4CH3 + H2O
H2O + Al4C3 = CH4 + (Al(OH)3) =>
12 H2O + Al4C3 = 3 CH4 + 4(Al(OH)3)
HF + Mg(OH)2 = MgF + H(OH)2 =>
HF + Mg(OH)2 = MgF + H(OH)2
Zn(s) + AgNO3(aq) = Zn(NO3)2(aq) + Ag(s) =>
Zn(s) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 Ag(s)
HNO3 + NaBiO3 = NaNO3 + HBiO3 =>
HNO3 + NaBiO3 = NaNO3 + HBiO3
SnCl2 + KOH + BiCl3 = K2SnO3 + Bi + KCl + H2O =>
3 SnCl2 + 18 KOH + 2 BiCl3 = 3 K2SnO3 + 2 Bi + 12 KCl + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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