| Équations équilibrées la veille | Équations équilibrées le lendemain |
H4SiO4 + H2O = H3SiO4 + H3O
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
ZnNO + KI = ZnI + KNO =>
ZnNO + KI = ZnI + KNO
Ca(CO3) + HCl = CaCl2 + CO2 + H2O =>
Ca(CO3) + 2 HCl = CaCl2 + CO2 + H2O
Fe{2+}SO{4+} + Al = Al{2+}SO{4+} + Fe =>
Fe{2+}SO{4+} + Al = Al{2+}SO{4+} + Fe
NaNO2 + H2SO4 + NaBiO3 = NaNO3 + Bi2(SO4)3 + Na2SO4 + H2O =>
2 NaNO2 + 4 H2SO4 + 2 NaBiO3 = 2 NaNO3 + Bi2(SO4)3 + Na2SO4 + 4 H2O
Mo(s) + O2 = MoO3(s) =>
2 Mo(s) + 3 O2 = 2 MoO3(s)
H2O + AsS3 + HNO3 = H3AsO4 + H2SO4 + NO =>
2 H2O + 3 AsS3 + 23 HNO3 = 3 H3AsO4 + 9 H2SO4 + 23 NO
CuSO4 + FeCl3 = CuFe + SO4(Cl3) =>
CuSO4 + FeCl3 = CuFe + SO4(Cl3)
CH3CH(OH)CH(CH3)CH2CH3 + KMnO4 + H2SO4 = Mn2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
2 CH3CH(OH)CH(CH3)CH2CH3 + 2 KMnO4 + 4 H2SO4 = Mn2(SO4)3 + K2SO4 + 4 CH3CH3CO + 6 H2O
FeS + KSCN = FeSCN + SK =>
FeS + KSCN = FeSCN + SK
Na2S2O3 + H2O + HCl = Na2S2O3Cl + H3O =>
Na2S2O3 + H2O + HCl = Na2S2O3Cl + H3O
K2CO3 + HClO4 = H2CO3 + KClO4 =>
K2CO3 + 2 HClO4 = H2CO3 + 2 KClO4
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
Cu + (NO3)2 + H2O + NaOH = Cu(OH)2 + H2ONaNO3 =>
Cu + (NO3)2 + 2 H2O + 2 NaOH = Cu(OH)2 + 2 H2ONaNO3
NaI + B = NaB + I =>
NaI + B = NaB + I
(CH2)6N4 + H2O = CH2O + NH4OH =>
(CH2)6N4 + 10 H2O = 6 CH2O + 4 NH4OH
Na2S + KMnO4 + H2O = S + MnO2 + NaOH + KOH =>
3 Na2S + 2 KMnO4 + 4 H2O = 3 S + 2 MnO2 + 6 NaOH + 2 KOH
I{-} + HNO2 + H{+} = I2 + NO + H2O =>
2 I{-} + 2 HNO2 + 2 H{+} = I2 + 2 NO + 2 H2O
Br2 + HCl = BrCl + H =>
Br2 + 2 HCl = 2 BrCl + 2 H
Fr2O + HClO3 = FrClO3 + H2O =>
Fr2O + 2 HClO3 = 2 FrClO3 + H2O
SiO2(s) + H2(g) = H2O(l) + Si(s) =>
SiO2(s) + 2 H2(g) = 2 H2O(l) + Si(s)
CaCl2 + Mg(OH)2 = Ca(OH)2 + MgCl2 =>
CaCl2 + Mg(OH)2 = Ca(OH)2 + MgCl2
Zn2 + H2SO4 = ZnSO4 + H2O + H2S =>
2 Zn2 + 5 H2SO4 = 4 ZnSO4 + 4 H2O + H2S
Mg + (Cl)2 = (MgCl)2 =>
2 Mg + (Cl)2 = (MgCl)2
HNO3 + (NH4)2 = N2 + H2O =>
8 HNO3 + 5(NH4)2 = 9 N2 + 24 H2O
UCl3 + H2O = U(OH)2Cl2 + H2 + HCl =>
2 UCl3 + 4 H2O = 2 U(OH)2Cl2 + H2 + 2 HCl
HCl + Br2 = Br2H + Cl2 =>
2 HCl + 2 Br2 = 2 Br2H + Cl2
S + Fe = FeS =>
S + Fe = FeS
Cu(OH2) = CuO + H =>
Cu(OH2) = CuO + 2 H
MnO2 + As2O3 + H{+} = (Mn)2{+} + (AsO4)3{-} + H2O =>
8 MnO2 + 3 As2O3 + 2 H{+} = 4(Mn)2{+} + 2(AsO4)3{-} + H2O
[B4O5(OH)4]{-2} + OH{-} = BO2{-} + H2O =>
[B4O5(OH)4]{-2} + 2 OH{-} = 4 BO2{-} + 3 H2O
HI + HIO3 = H3O + I2 =>
16 HI + 2 HIO3 = 6 H3O + 9 I2
KOH + COCl3 + KClO3 = CO2O3 + KCl + H2O =>
18 KOH + 6 COCl3 + 5 KClO3 = 6 CO2O3 + 23 KCl + 9 H2O
H2SO4 + C2H5OH = C2H5SO2COH + H2O =>
2 H2SO4 + 3 C2H5OH = 2 C2H5SO2COH + 5 H2O
Ag{+} + Li = Ag + Li{+} = =>
Ag{+} + Li = Ag + Li{+}
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
NaOH + HCO3 = NaCO3 + H2O =>
NaOH + HCO3 = NaCO3 + H2O
Hg2(NO3)2 + KBr = Hg2Br2 + KNO3 =>
Hg2(NO3)2 + 2 KBr = Hg2Br2 + 2 KNO3
NaHSO4 + C6H5COONa = Na2SO4 + C6H5COOH =>
NaHSO4 + C6H5COONa = Na2SO4 + C6H5COOH
Ag{+} + AsH3 + OH{-} = Ag + H3AsO3 + H2O =>
6 Ag{+} + AsH3 + 6 OH{-} = 6 Ag + H3AsO3 + 3 H2O
K2Cr2O7 + C3H7OH + H2SO4 = C3H6O + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 C3H7OH + 4 H2SO4 = 3 C3H6O + Cr2(SO4)3 + K2SO4 + 7 H2O
KClO + KI + H2SO4 = KCl + I2 + K2SO4 + H2O =>
KClO + 2 KI + H2SO4 = KCl + I2 + K2SO4 + H2O
Fe(NH4)2(SO4)2 = Fe + NH4 + SO4 =>
Fe(NH4)2(SO4)2 = Fe + 2 NH4 + 2 SO4
O2 + Al = Al2O5 =>
5 O2 + 4 Al = 2 Al2O5
KSCN + Fe(NO3)3 = KSCNFe(NO3)3 =>
KSCN + Fe(NO3)3 = KSCNFe(NO3)3
NH4PO4 + NaCl = NH4Cl + NaPO4 =>
NH4PO4 + NaCl = NH4Cl + NaPO4
NaOH + CH3COOCHClCH3 = CH3COONa + C2H4(OH)2 + NaCl =>
2 NaOH + CH3COOCHClCH3 = CH3COONa + C2H4(OH)2 + NaCl
Fe2(SO4)3 + NaCO3 = Fe2(CO3) + Na(SO4)3 =>
Fe2(SO4)3 + NaCO3 = Fe2(CO3) + Na(SO4)3
CH3COOH + NaOCl = NaCl + H2O + C2O =>
CH3COOH + NaOCl = NaCl + 2 H2O + C2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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