| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCI + CH3CH2NH2 = CH3CH2NH3CI
NH4VO3 + HNO3 = H2VO + NO2 + H2O =>
NH4VO3 + 2 HNO3 = H2VO + 3 NO2 + 2 H2O
Ca(ClO)2 + Zn(ClO3)2 = Ca(ClO3)2 + Zn(ClO)2 =>
Ca(ClO)2 + Zn(ClO3)2 = Ca(ClO3)2 + Zn(ClO)2
C4H8O2(aq) + O2(g) = CO2 + H2O =>
C4H8O2(aq) + 5 O2(g) = 4 CO2 + 4 H2O
Sn + HgSO4 = SnSO4 + Hg =>
Sn + HgSO4 = SnSO4 + Hg
Sn + NaOH + H2O = Na2Sn[OH]4 + H2 =>
Sn + 2 NaOH + 2 H2O = Na2Sn[OH]4 + H2
Fe(SO4)3 + K2S = FeS + S + K2SO4 =>
Fe(SO4)3 + 3 K2S = FeS + 2 S + 3 K2SO4
[Fe(CN)6]{3-} + I{-} = [Fe(CN)6]{4-} + I2 =>
2[Fe(CN)6]{3-} + 2 I{-} = 2[Fe(CN)6]{4-} + I2
CB2O3(g) + C(s) = B(s) + CO(g) =>
CB2O3(g) + 2 C(s) = 2 B(s) + 3 CO(g)
NaF + H2SO4 = NaHF2 + NaHSO4 =>
2 NaF + H2SO4 = NaHF2 + NaHSO4
Co + ZnS = CoS + Zn =>
Co + ZnS = CoS + Zn
KNO2 + NH4Cl = KCl + N2 + H2O =>
KNO2 + NH4Cl = KCl + N2 + 2 H2O
BaSO4 + Mg(OH)2 = Ba(OH)2 + MgSO4 =>
BaSO4 + Mg(OH)2 = Ba(OH)2 + MgSO4
ZrOCl2 + (NH4)2C2O4 = ZrOC2O4 + NH4Cl =>
ZrOCl2 + (NH4)2C2O4 = ZrOC2O4 + 2 NH4Cl
MnSO4 + Al = Mn + Al2(SO4)3 =>
3 MnSO4 + 2 Al = 3 Mn + Al2(SO4)3
H2 + Na3PO4 = H3PO4 + Na =>
3 H2 + 2 Na3PO4 = 2 H3PO4 + 6 Na
C6H11OH + Na2Cr2O7 + H2SO4 = C6H6O + Cr2(SO4)3 + H2O + Na =>
4 C6H11OH + 3 Na2Cr2O7 + 9 H2SO4 = 4 C6H6O + 3 Cr2(SO4)3 + 21 H2O + 6 Na
Na2CrO4 + Sr(NO3)2 = SrCrO4 + NaNO3 =>
Na2CrO4 + Sr(NO3)2 = SrCrO4 + 2 NaNO3
[Fe(CN)6]{3-} + I{-} = [Fe(CN)6]{4-} + I2 =>
2[Fe(CN)6]{3-} + 2 I{-} = 2[Fe(CN)6]{4-} + I2
Ba(OH)2 + Li2SO4 = Ba2SO4 + Li(OH)2 =>
2 Ba(OH)2 + Li2SO4 = Ba2SO4 + 2 Li(OH)2
C5H10O + C6H6N4O4 = C11H16N4O5 =>
C5H10O + C6H6N4O4 = C11H16N4O5
[Fe(CN)6]{3-} + I{-} = [Fe(CN)6]{4-} + I2 =>
2[Fe(CN)6]{3-} + 2 I{-} = 2[Fe(CN)6]{4-} + I2
(NH4)2CrO4 = CrO3 + NH3 + H2O =>
(NH4)2CrO4 = CrO3 + 2 NH3 + H2O
Ag2(CO3) + NH3 = Ag(NH3) + CO3 =>
Ag2(CO3) + 2 NH3 = 2 Ag(NH3) + CO3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
H2SO4 + POH = P2SO4 + H2O =>
H2SO4 + 2 POH = P2SO4 + 2 H2O
Hg2Cl2 + N2H6 = Hg + HgNH2Cl + HCl =>
2 Hg2Cl2 + N2H6 = 2 Hg + 2 HgNH2Cl + 2 HCl
Sn + FeCl3 = SnCl2 + Fe =>
3 Sn + 2 FeCl3 = 3 SnCl2 + 2 Fe
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
HMg + Br = MgBr + H2 =>
2 HMg + 2 Br = 2 MgBr + H2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Ag + F = AgF2 =>
Ag + 2 F = AgF2
H2O + Fe = H2OFe2 =>
H2O + 2 Fe = H2OFe2
Zr + B2O3 = Zr2O4 + B =>
6 Zr + 4 B2O3 = 3 Zr2O4 + 8 B
NH4 + HCl = NH4Cl + H =>
NH4 + HCl = NH4Cl + H
C3H3O1 + O2 = H2O + CO2 =>
4 C3H3O1 + 13 O2 = 6 H2O + 12 CO2
Ca3P2 + O2 = CaO + P2O5 =>
Ca3P2 + 4 O2 = 3 CaO + P2O5
C8H11NO3 + O2 = CO2 + H2O + NO2 =>
4 C8H11NO3 + 41 O2 = 32 CO2 + 22 H2O + 4 NO2
NaOH + NaPO4 = OH + Na2PO4 =>
NaOH + NaPO4 = OH + Na2PO4
FeSO4 + Li = LiSO4 + Fe =>
FeSO4 + Li = LiSO4 + Fe
(NH4)1(PO4){-}3 + K(CO3){-}2 = (NH4)1(CO3){-}2 + K(PO4){-}3 =>
(NH4)1(PO4){-}3 + K(CO3){-}2 = (NH4)1(CO3){-}2 + K(PO4){-}3
KMnO4 + HCl + K2SO3 = MnCl2 + H2O + K2SO4 + KCl =>
2 KMnO4 + 6 HCl + 5 K2SO3 = 2 MnCl2 + 3 H2O + 5 K2SO4 + 2 KCl
Na3PO4(aq) + CaCl2(aq) = Ca3(PO4)2 + NaCl =>
2 Na3PO4(aq) + 3 CaCl2(aq) = Ca3(PO4)2 + 6 NaCl
BaCl2(aq) + K2SO4(aq) = BaSO4(s) + KCl(aq) =>
BaCl2(aq) + K2SO4(aq) = BaSO4(s) + 2 KCl(aq)
Br2 + (OH)1{-} = H2O + Br1{-} + (BrO)1{-} =>
Br2 + 2(OH)1{-} = H2O + Br1{-} + (BrO)1{-}
NaNO3 + Al + H2O = NH3 + Al(OH)3 + NaOH =>
3 NaNO3 + 8 Al + 18 H2O = 3 NH3 + 8 Al(OH)3 + 3 NaOH
Cu{2+} + I{-} = Cu + I =>
Cu{2+} + 2 I{-} = Cu + 2 I
COCl2 + NaOH + NaClO2 = NaCl + CO2O8 + H2O =>
COCl2 + 2 NaOH + 4 NaClO2 = 6 NaCl + CO2O8 + H2O
SnCl4 + HgCl4 = HgSn + Cl =>
SnCl4 + HgCl4 = HgSn + 8 Cl
Cr(OH)3 + O2 + KOH = K2CrO4 + H2O =>
4 Cr(OH)3 + 3 O2 + 8 KOH = 4 K2CrO4 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/24
Équations équilibrées sur03/21/23
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