| Équations équilibrées la veille | Équations équilibrées le lendemain |
P + 3 I = PI3
C2H6 + O6 = CO + H2O =>
6 C2H6 + 5 O6 = 12 CO + 18 H2O
CH3COOH + CuCl2 = Cu(CH3COO)2 + HCl =>
2 CH3COOH + CuCl2 = Cu(CH3COO)2 + 2 HCl
Pb + NH4OH = PbNH4 + OH =>
Pb + NH4OH = PbNH4 + OH
K3PO4 + BaBr2 = Ba3(PO4)2 + KBr =>
2 K3PO4 + 3 BaBr2 = Ba3(PO4)2 + 6 KBr
Al + O2 = AlO2 =>
Al + O2 = AlO2
NaI + K2Cr2O7 + HCl = I2 + CrCl3 + NaCl + KCl + H2O =>
6 NaI + K2Cr2O7 + 14 HCl = 3 I2 + 2 CrCl3 + 6 NaCl + 2 KCl + 7 H2O
H2Se + Zr(OH)4 = H2O + Zr2Se4 =>
4 H2Se + 2 Zr(OH)4 = 8 H2O + Zr2Se4
C8H14 + KMnO4 + H2O = C8H16O2 + MnO2 + KOH =>
3 C8H14 + 2 KMnO4 + 4 H2O = 3 C8H16O2 + 2 MnO2 + 2 KOH
(CH3)3COH + Na = C4HONa + H2 =>
2(CH3)3COH + 2 Na = 2 C4HONa + 9 H2
NaVO3 + H2S + HCl = S + VOCl2 + H2O + NaCl =>
2 NaVO3 + H2S + 6 HCl = S + 2 VOCl2 + 4 H2O + 2 NaCl
Al3(s) + O2(g) = Al2O3(s) =>
4 Al3(s) + 9 O2(g) = 6 Al2O3(s)
HNO2(aq) + NaOH(aq) = NaNO2(aq) + H2O(l) =>
HNO2(aq) + NaOH(aq) = NaNO2(aq) + H2O(l)
ClNH2 + NH3 = N2H4 + NH4Cl =>
ClNH2 + 2 NH3 = N2H4 + NH4Cl
Pt + Au{2+} = Pt{2+} + Au =>
Pt + Au{2+} = Pt{2+} + Au
VOF3 + H2O = VO4{-3} + HF + H{+} =>
VOF3 + 3 H2O = VO4{-3} + 3 HF + 3 H{+}
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)03 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)03
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Al + KNO3 = KAlO2 + Al2O3 + N2 =>
10 Al + 6 KNO3 = 6 KAlO2 + 2 Al2O3 + 3 N2
Rh2O3 + CO = Rh2(CO)8 + CO2 =>
Rh2O3 + 11 CO = Rh2(CO)8 + 3 CO2
J2 + SO2 + KOH = KJ + K2SO4 + H2O =>
J2 + SO2 + 4 KOH = 2 KJ + K2SO4 + 2 H2O
H2S(g) + CH4(g) = H2(g) + CS2(l) =>
2 H2S(g) + CH4(g) = 4 H2(g) + CS2(l)
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
Cu{2+} + I{-} = CuI + I3{-} =>
2 Cu{2+} + 5 I{-} = 2 CuI + I3{-}
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C18H36O2 + Ca(OH)2 = C36H70CaO4 + H2O =>
2 C18H36O2 + Ca(OH)2 = C36H70CaO4 + 2 H2O
Cr(OH)2 + KMnO4 + H2SO4 = Cr2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 Cr(OH)2 + 2 KMnO4 + 18 H2SO4 = 5 Cr2(SO4)3 + 2 MnSO4 + K2SO4 + 28 H2O
AlI3 + H2SO4 = Al2(SO4)3 + I2 + H2S + H2O =>
8 AlI3 + 15 H2SO4 = 4 Al2(SO4)3 + 12 I2 + 3 H2S + 12 H2O
KMnO4 + I + H2SO4 = MnSO4 + KIO3 + H2O =>
KMnO4 + I + H2SO4 = MnSO4 + KIO3 + H2O
AgNO3 + HPO3 = AgPO3 + HNO3 =>
AgNO3 + HPO3 = AgPO3 + HNO3
Cu(NO3)2* + NH4OH = Cu(NH3)4(NO3)2 + H2O =>
Cu(NO3)2* + 4 NH4OH = Cu(NH3)4(NO3)2 + 4 H2O
PbI2 + KNO3 = Pb(NO3)2 + KI =>
PbI2 + 2 KNO3 = Pb(NO3)2 + 2 KI
Fe3 + O2 = Fe2O3 =>
4 Fe3 + 9 O2 = 6 Fe2O3
CuO(s) + H{+}(aq) = Cu{2+}(aq) + H2O(l) =>
CuO(s) + 2 H{+}(aq) = Cu{2+}(aq) + H2O(l)
NaCrO2 + H2O2 + KOH = K2CrO4 + Na2CrO4 + H2O =>
2 NaCrO2 + 3 H2O2 + 2 KOH = K2CrO4 + Na2CrO4 + 4 H2O
H2S + H2O3 = H2O + S =>
2 H2S + H2O3 = 3 H2O + 2 S
Cu2O + H2 = Cu + H2O =>
Cu2O + H2 = 2 Cu + H2O
CuCl2 = Cu + Cl2 =>
CuCl2 = Cu + Cl2
HNO3(aq) + Ca(OH)2(s) = Ca(NO3)2 + H2O =>
2 HNO3(aq) + Ca(OH)2(s) = Ca(NO3)2 + 2 H2O
Pb(SO4)2 + CaCl2 = PbCl4 + Ca(SO4) =>
Pb(SO4)2 + 2 CaCl2 = PbCl4 + 2 Ca(SO4)
HCl(l) + NaOH = NaCl + H2O =>
HCl(l) + NaOH = NaCl + H2O
NaClO + KMnO4 = NaMnO4 + KClO =>
NaClO + KMnO4 = NaMnO4 + KClO
Mg(HCO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 CO2
CH2CHCH2CH3 + Cl2 = CH2(Cl)CHClCH2CH3 =>
CH2CHCH2CH3 + Cl2 = CH2(Cl)CHClCH2CH3
Fe2O3 + CO2 = Fe2(CO3)3 =>
Fe2O3 + 3 CO2 = Fe2(CO3)3
Na2O + HCI = H2O + NaCI =>
Na2O + 2 HCI = H2O + 2 NaCI
PbCl2 + H2SO4 = PbSO4 + H2Cl2 =>
PbCl2 + H2SO4 = PbSO4 + H2Cl2
CH4O + OH = CO2 + H2O =>
CH4O + 6 OH = CO2 + 5 H2O
H + IO = HIO =>
H + IO = HIO
NH3 + O2 = NNO2 + H2O =>
4 NH3 + 5 O2 = 2 NNO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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