| Équations équilibrées la veille |
C4H12 + 7 O2 = 4 CO2 + 6 H2O
NH4 + ClO2 = NH4ClO2 =>
NH4 + ClO2 = NH4ClO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn + Cu2S = Zn2S + Cu =>
2 Zn + Cu2S = Zn2S + 2 Cu
Ti + KOH + H2O = KTi(OH)4 + H2 =>
2 Ti + 2 KOH + 6 H2O = 2 KTi(OH)4 + 3 H2
Mg3(PO4)2 + NaOH = Mg3OH + Na(PO4)2 =>
Mg3(PO4)2 + NaOH = Mg3OH + Na(PO4)2
KCrO4 + Pb2CH3COO2 = KCH3COO2 + Pb2CrO4 =>
KCrO4 + Pb2CH3COO2 = KCH3COO2 + Pb2CrO4
Cl2HCCOOH + H2O = H3O + Cl2HCCOO =>
Cl2HCCOOH + H2O = H3O + Cl2HCCOO
Mo + H2SO4 = MoO2SO4 + H2S + H2O =>
4 Mo + 7 H2SO4 = 4 MoO2SO4 + 3 H2S + 4 H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Zn + Cr(NO3)3 = Cr + Zn(NO3)3 =>
Zn + Cr(NO3)3 = Cr + Zn(NO3)3
NaOH + H2O2 = NaO + H2O =>
2 NaOH + H2O2 = 2 NaO + 2 H2O
Na2O + I = NaI + O2 =>
2 Na2O + 4 I = 4 NaI + O2
CaS + CaO + SO4 = CaSO3 =>
2 CaS + 3 CaO + 3 SO4 = 5 CaSO3
CO + KMnO4 = CO2 + MnO2 + K2O =>
3 CO + 2 KMnO4 = 3 CO2 + 2 MnO2 + K2O
Hg(NO3)2 + K4Fe(CN)6 = Hg2Fe(CN)6 + K(NO3) =>
2 Hg(NO3)2 + K4Fe(CN)6 = Hg2Fe(CN)6 + 4 K(NO3)
C8H8O3NaOH = C7H5NaO3CH3OH =>
C8H8O3NaOH = C7H5NaO3CH3OH
C7H5O6N3 = H2O + N2 + CO + C =>
2 C7H5O6N3 = 5 H2O + 3 N2 + 7 CO + 7 C
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn + AgO = ZnO + Ag2O =>
Zn + 2 AgO = ZnO + Ag2O
K2Cr2O7 + NaCl + H2SO4 = Cl2 + H2O + KSO4 + NaSO4 + CrSO4 =>
2 K2Cr2O7 + 6 NaCl + 14 H2SO4 = 3 Cl2 + 14 H2O + 4 KSO4 + 6 NaSO4 + 4 CrSO4
FeSO4 + HNO3 + H2SO4 = N2 + Fe2(SO4)3 + H2O =>
10 FeSO4 + 2 HNO3 + 5 H2SO4 = N2 + 5 Fe2(SO4)3 + 6 H2O
Cl2 + Mg3N2 = N2 + Cl2Mg =>
3 Cl2 + Mg3N2 = N2 + 3 Cl2Mg
Ba + HNO3 = Ba(NO3)2 + H2O + N20 =>
50 Ba + 120 HNO3 = 50 Ba(NO3)2 + 60 H2O + N20
(NH4)3PO4(aq) + CaCl2(aq) = Ca3(PO4)2(s) + NH4Cl(aq) =>
2(NH4)3PO4(aq) + 3 CaCl2(aq) = Ca3(PO4)2(s) + 6 NH4Cl(aq)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KI + Cl{2} = KCl{2} + I =>
KI + Cl{2} = KCl{2} + I
C10H18O + Na2Cr2O7 + H2SO4 = C10H16O + H2O + Na2SO4 + Cr2(SO4)3 =>
3 C10H18O + Na2Cr2O7 + 4 H2SO4 = 3 C10H16O + 7 H2O + Na2SO4 + Cr2(SO4)3
C10H12 + Br2 + H2O = C10H13O3Br + HBr =>
C10H12 + 3 Br2 + 3 H2O = C10H13O3Br + 5 HBr
Zn(NO3)2 = ZnO + N2O + O2 =>
Zn(NO3)2 = ZnO + N2O + 2 O2
Fe(SCN)2 + AgNO3 = Fe(NO3)2 + Ag(SCN) =>
Fe(SCN)2 + 2 AgNO3 = Fe(NO3)2 + 2 Ag(SCN)
I2 + K2SnO2 + KOH = KI + K2SnO3 + K2Sn(OH)6 =>
3 I2 + 3 K2SnO2 + 6 KOH = 6 KI + 2 K2SnO3 + K2Sn(OH)6
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
K2CrO4 + Na2SO3 + KOH + H2O = K3[Cr(OH)6] + Na2SO4 =>
2 K2CrO4 + 3 Na2SO3 + 2 KOH + 5 H2O = 2 K3[Cr(OH)6] + 3 Na2SO4
Cr{2+} + H2MoO4 + H{+} = Cr{3+} + Mo + H2O =>
6 Cr{2+} + H2MoO4 + 6 H{+} = 6 Cr{3+} + Mo + 4 H2O
KClO3 + Na2SO3 = KCl + Na2SO4 =>
KClO3 + 3 Na2SO3 = KCl + 3 Na2SO4
C6H5CH2OH + OH{-} = C6H5CH2O{-} + H2O =>
C6H5CH2OH + OH{-} = C6H5CH2O{-} + H2O
CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl
KMnO4 + CHCH + H2O = CO(OH)COOH + KOH + MnO2 =>
8 KMnO4 + 3 CHCH + 4 H2O = 3 CO(OH)COOH + 8 KOH + 8 MnO2
NaNO2 + NH3 + HCl = NaCl + N2 + H2O =>
NaNO2 + NH3 + HCl = NaCl + N2 + 2 H2O
H2CO3(aq) + NH4OH(aq) = (NH4)2CO3(aq) + H2O =>
H2CO3(aq) + 2 NH4OH(aq) = (NH4)2CO3(aq) + 2 H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
H2SO4Zn = ZnSO4H2 =>
H2SO4Zn = ZnSO4H2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Al + HCl = AlCl3 + H2 = =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AgNO3 + K(CrO4)2 = Ag(CrO4)2 + KNO3 =>
AgNO3 + K(CrO4)2 = Ag(CrO4)2 + KNO3
Na2SO4 + I2 + K2SO4 + H2O = Na2SO3 + KIO3 + H2SO4 =>
5 Na2SO4 + I2 + K2SO4 + H2O = 5 Na2SO3 + 2 KIO3 + H2SO4
Bi(OH)3 + NaSn(OH)3 + NaOH = Bi + Na2Sn(OH)6 =>
2 Bi(OH)3 + 3 NaSn(OH)3 + 3 NaOH = 2 Bi + 3 Na2Sn(OH)6
Fe(OH)3 + NHO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 NHO3 = Fe(NO3)3 + 3 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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