| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + 2 NaOH + H2O = Na2PbO3 + 2 H2
TiCl4(l) + H2O(l) = TiO2(s) + HCl(g) =>
TiCl4(l) + 2 H2O(l) = TiO2(s) + 4 HCl(g)
KHCO3 + H2SO4 = K2SO4 + H2O + CO2 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2
Na + HO = NaO + H =>
Na + HO = NaO + H
C6H8O7 + Fe = FeC6H6O7 + H =>
C6H8O7 + Fe = FeC6H6O7 + 2 H
Ti + MoO3 = TiO2 + Mo =>
3 Ti + 2 MoO3 = 3 TiO2 + 2 Mo
CuSO4(aq) + KI(aq) = CuI(s) + KSO4(aq) =>
CuSO4(aq) + KI(aq) = CuI(s) + KSO4(aq)
Zn(s) + H2O(l) = Zn(OH)2(s) + H2(g) =>
Zn(s) + 2 H2O(l) = Zn(OH)2(s) + H2(g)
Ag + Fe = Ag2Fe =>
2 Ag + Fe = Ag2Fe
SiO2 + Na = NaSiO2 =>
SiO2 + Na = NaSiO2
Zn(OH)2 + NH4OH = Zn(NH3)4{2+} + OH{-} + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4{2+} + 2 OH{-} + 4 H2O
H2SO4 + K3PO4 = H3PO4 + K2SO4 =>
3 H2SO4 + 2 K3PO4 = 2 H3PO4 + 3 K2SO4
C3H6 + HI = C3H7I =>
C3H6 + HI = C3H7I
CdSO4 + H2S = CdS + H2SO4 =>
CdSO4 + H2S = CdS + H2SO4
C2H6 + F2 = C2H5 + HF =>
2 C2H6 + F2 = 2 C2H5 + 2 HF
K(s) + ZnCl2(aq) = KCl(aq) + Zn(g) =>
2 K(s) + ZnCl2(aq) = 2 KCl(aq) + Zn(g)
Zn + HI = ZnI + H =>
Zn + HI = ZnI + H
KMnO4 + Fe + HCl = FeCl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 Fe + 16 HCl = 5 FeCl2 + 2 MnCl2 + 2 KCl + 8 H2O
SN(OH)2 + HCl = SNCl2 + H2O =>
SN(OH)2 + 2 HCl = SNCl2 + 2 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Mn(OH)2 + O2 = MnO(OH)2 =>
2 Mn(OH)2 + O2 = 2 MnO(OH)2
NH2CH2COOH + HCl = ClNH3CH2COOH =>
NH2CH2COOH + HCl = ClNH3CH2COOH
H3Po4 + Al(OH)3 = AlPo4 + H2O =>
H3Po4 + Al(OH)3 = AlPo4 + 3 H2O
CO2 + H2O + HF = C2H4F2 + O2 =>
4 CO2 + 2 H2O + 4 HF = 2 C2H4F2 + 5 O2
BCl3 + NH3 = NH3BCl3 =>
BCl3 + NH3 = NH3BCl3
C7H8 + KMnO4 + KOH = C7H6O2 + K2MnO4 + H2O =>
C7H8 + 6 KMnO4 + 6 KOH = C7H6O2 + 6 K2MnO4 + 4 H2O
CH2CH2 + KMnO4 + H2O = HOCH2CH2OH + MnO2 + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3 HOCH2CH2OH + 2 MnO2 + 2 KOH
H3 + PO4 + NaOH = Na3PO4 + H2O =>
H3 + PO4 + 3 NaOH = Na3PO4 + 3 H2O
Na + Al2(CO3)3 = Na2CO3 + Al =>
6 Na + Al2(CO3)3 = 3 Na2CO3 + 2 Al
Ba(OH)2 + Cl2 = BaCl2 + (OH)2 =>
Ba(OH)2 + Cl2 = BaCl2 + (OH)2
NH4{+} + MnO4{-} + H{+} = NO3{-} + Mn{2+} + H2O =>
5 NH4{+} + 8 MnO4{-} + 14 H{+} = 5 NO3{-} + 8 Mn{2+} + 17 H2O
C10H7OH + NaOH = NaC10H7O + H2O =>
C10H7OH + NaOH = NaC10H7O + H2O
C4 + H2O = CO + H =>
C4 + 4 H2O = 4 CO + 8 H
V + F2 = VF =>
2 V + F2 = 2 VF
CaSiO3 + HCl = SiCl4 + CaCl2 + H2O =>
CaSiO3 + 6 HCl = SiCl4 + CaCl2 + 3 H2O
Cl + H2O = HCl + O2 =>
4 Cl + 2 H2O = 4 HCl + O2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
SO4 + NaOH = SOH + NaO4 =>
SO4 + NaOH = SOH + NaO4
K4Fe(CN)6 + Ba(NO3)2 = K(NO3) + Ba2Fe(CN)6 =>
K4Fe(CN)6 + 2 Ba(NO3)2 = 4 K(NO3) + Ba2Fe(CN)6
Na + PtCl2 = Pt + NaCl =>
2 Na + PtCl2 = Pt + 2 NaCl
Cd + Pb(NO3)2 = Cd(NO3)2 + Pb =>
Cd + Pb(NO3)2 = Cd(NO3)2 + Pb
K2Cr2O7 + H2O2 + H2SO4 = H7CrO10 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2O2 + H2SO4 = 2 H7CrO10 + K2SO4 + H2O
CaCO3 + O2 = CaCO5 =>
CaCO3 + O2 = CaCO5
ZnO + H2 = Zn + H2O =>
ZnO + H2 = Zn + H2O
Fe(SO4)3 + BaCl2 = FeCl2 + Ba(SO4)3 =>
Fe(SO4)3 + BaCl2 = FeCl2 + Ba(SO4)3
C7H8 + C2H5OH = C9H13OH =>
C7H8 + C2H5OH = C9H13OH
Na2ZnO2 + H2SO4 = ZnSO4 + NaOH =>
Na2ZnO2 + H2SO4 = ZnSO4 + 2 NaOH
CrCl3 + Na2CO3 = NaCl + Cr2(CO3)3 =>
2 CrCl3 + 3 Na2CO3 = 6 NaCl + Cr2(CO3)3
Fe(s) + Cu(No3)2(aq) = Fe(No3)2(aq) + Cu(s) =>
Fe(s) + Cu(No3)2(aq) = Fe(No3)2(aq) + Cu(s)
CuO + C2 = Cu + CO2 =>
4 CuO + C2 = 4 Cu + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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