| Équations équilibrées la veille | Équations équilibrées le lendemain |
C9H13N + H2O = C9H13NH + OH
Ag + H2SO4 = H2 + Ag2SO4 =>
2 Ag + H2SO4 = H2 + Ag2SO4
C4HO + O = H2O + CO2 =>
2 C4HO + 15 O = H2O + 8 CO2
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
CH3CHBrCH3 = (CH3)2C + HBr =>
CH3CHBrCH3 = (CH3)2C + HBr
C17H34O2 + O2 = CO2 + H2O =>
2 C17H34O2 + 49 O2 = 34 CO2 + 34 H2O
Ca(MnO4)2 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + CaSO4 + H2O =>
Ca(MnO4)2 + 5 K2SO3 + 3 H2SO4 = 2 MnSO4 + 5 K2SO4 + CaSO4 + 3 H2O
Fe(C5H5)2 + Ac2O = (C5H5)Fe(C5H4Ac) + HOAc =>
Fe(C5H5)2 + Ac2O = (C5H5)Fe(C5H4Ac) + HOAc
Na2CO3 + H2SO4 = NaSO4 + H2O + CO =>
Na2CO3 + 2 H2SO4 = 2 NaSO4 + 2 H2O + CO
FeCl3 + K4[Fe(CN)6] = KCl + C18Fe7N18 =>
4 FeCl3 + 3 K4[Fe(CN)6] = 12 KCl + C18Fe7N18
KCl + NH4OH = K(NH3)Cl + H2O =>
KCl + NH4OH = K(NH3)Cl + H2O
Cr2O7{2-} + HSO3{-} + H{+} = SO4{2-} + Cr{3+} + H2O =>
Cr2O7{2-} + 3 HSO3{-} + 5 H{+} = 3 SO4{2-} + 2 Cr{3+} + 4 H2O
S + KClO3 = SO3 + KCl =>
S + KClO3 = SO3 + KCl
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
ZrC + Zr3Zn3C + Zr = Zr2ZnC =>
2 ZrC + Zr3Zn3C + Zr = 3 Zr2ZnC
Cr(CO)6 + Na(C5H5) = NaCr(CO)3(C5H5) + CO =>
Cr(CO)6 + Na(C5H5) = NaCr(CO)3(C5H5) + 3 CO
H2TeO4 + Ca(OH)2 = Ca2(TeO4)2 + H2O =>
2 H2TeO4 + 2 Ca(OH)2 = Ca2(TeO4)2 + 4 H2O
NaMnO4 + Ba(NO2)2 + H2O = NaOH + MnO2 + Ba(NO3)2 =>
4 NaMnO4 + 3 Ba(NO2)2 + 2 H2O = 4 NaOH + 4 MnO2 + 3 Ba(NO3)2
Fe(NH4)2(SO4)2 + K4[Fe(CN)6] = K2SO4 + (NH4)2SO4 + K2Fe[Fe(CN)6] =>
Fe(NH4)2(SO4)2 + K4[Fe(CN)6] = K2SO4 + (NH4)2SO4 + K2Fe[Fe(CN)6]
AgI + MgBr2 = MgI2 + AgBr =>
2 AgI + MgBr2 = MgI2 + 2 AgBr
COCl2 + H2O = HCl + C2 + O =>
2 COCl2 + 2 H2O = 4 HCl + C2 + 4 O
KMnO4 + NaSO3 + H2O = MnO2 + NaSO4 + KOH =>
2 KMnO4 + 3 NaSO3 + H2O = 2 MnO2 + 3 NaSO4 + 2 KOH
Cu = Cu20 =>
20 Cu = Cu20
Mg2 + HCl = Mg2HCl =>
Mg2 + HCl = Mg2HCl
KIO3 + KI + HCI = KCI + H2O + I2 =>
KIO3 + 5 KI + 6 HCI = 6 KCI + 3 H2O + 3 I2
Sc(OH)3 + HI = ScI3 + H2O =>
Sc(OH)3 + 3 HI = ScI3 + 3 H2O
C6H5CH2OH + H2SO4 = C6H5CH2OH2 + HSO4 =>
C6H5CH2OH + H2SO4 = C6H5CH2OH2 + HSO4
Na2CO3(g) + HCl(g) = NaCl(g) + CO2(g) + H2O(g) =>
Na2CO3(g) + 2 HCl(g) = 2 NaCl(g) + CO2(g) + H2O(g)
Cl2O5 + H2O = HClO3 =>
Cl2O5 + H2O = 2 HClO3
CH3OH + CO = CH3COOH =>
CH3OH + CO = CH3COOH
Cu + KOH = CuKOH =>
Cu + KOH = CuKOH
Ag + Cu(NO3)2 = AgCu(NO3)2 =>
Ag + Cu(NO3)2 = AgCu(NO3)2
Ag + CuSO4 = AgSO4 + Cu =>
Ag + CuSO4 = AgSO4 + Cu
C2H2 + Br2 = (CHBr)2 =>
C2H2 + Br2 = (CHBr)2
K3Fe(CN)6 + CuSO4 = KCu[Fe(CN)6] + K2SO4 =>
K3Fe(CN)6 + CuSO4 = KCu[Fe(CN)6] + K2SO4
Zn(BrO3)2 + Fe(AsO3)2 = Fe(BrO3)2 + Zn(AsO3)2 =>
Zn(BrO3)2 + Fe(AsO3)2 = Fe(BrO3)2 + Zn(AsO3)2
C10H16 + H2O = C10H17 + OH =>
C10H16 + H2O = C10H17 + OH
CoC14H30O4N8Cl3 + HCl + H2O = CoC14H36N8Cl5 + H2O2 =>
CoC14H30O4N8Cl3 + 2 HCl + 8 H2O = CoC14H36N8Cl5 + 6 H2O2
SrSO3 + CH3COOH = C4H6O4Sr + H2O + SO2 =>
SrSO3 + 2 CH3COOH = C4H6O4Sr + H2O + SO2
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
Na2SO4 = SO2 + Na2O2 =>
Na2SO4 = SO2 + Na2O2
AlAl(aq)(aq) + AgC2H3O2AgC2H3O2(aq)(aq) = AlC2H3O2AlC2H3O2(aq)(aq) + AgAg(s) =>
AlAl(aq)(aq) + AgC2H3O2AgC2H3O2(aq)(aq) = AlC2H3O2AlC2H3O2(aq)(aq) + AgAg(s)
Ho + HCl = HoCl4 + H2 =>
Ho + 4 HCl = HoCl4 + 2 H2
CH3CCH3CH3OH + HCl = CH3CCH3CH3Cl + H2O =>
CH3CCH3CH3OH + HCl = CH3CCH3CH3Cl + H2O
KMnO4 + H2SO4 + K2C2O4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 8 H2SO4 + 5 K2C2O4 = 6 K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
Fe(NO3)2 + K4(Fe(CN)6) = Fe4(Fe(CN)6)2 + KNO3 =>
4 Fe(NO3)2 + 2 K4(Fe(CN)6) = Fe4(Fe(CN)6)2 + 8 KNO3
H2S + Ce2O3 = Ce2S3 + H2O =>
3 H2S + Ce2O3 = Ce2S3 + 3 H2O
Zn + OH{-} + H2O = [Zn(OH)4]2{-} + H2 =>
4 Zn + 2 OH{-} + 14 H2O = 2[Zn(OH)4]2{-} + 7 H2
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
Mg3(PO4)2 + H2(SO4) = Mg(SO4) + Mg(H2PO4)2 =>
Mg3(PO4)2 + 2 H2(SO4) = 2 Mg(SO4) + Mg(H2PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/23/24
Équations équilibrées sur06/22/23
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