| Équations équilibrées la veille |
333 O332 = 332 O333
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
Fe + HOH = Fe(OH)3 + H2 =>
2 Fe + 6 HOH = 2 Fe(OH)3 + 3 H2
C2H6O(l) + O2 = CO2 + H2O(l) =>
C2H6O(l) + 3 O2 = 2 CO2 + 3 H2O(l)
HCOONa + O2 = CO2 + H2O + Na2CO3 =>
2 HCOONa + O2 = CO2 + H2O + Na2CO3
AgNo3 + KCl = AgCl + K(No3) =>
AgNo3 + KCl = AgCl + K(No3)
Al2 + H2SO3 = AlSO3 + H2 =>
Al2 + 2 H2SO3 = 2 AlSO3 + 2 H2
H2 + F2O3 = F + H2O =>
3 H2 + F2O3 = 2 F + 3 H2O
NaMnO4 + ZnCl2 = NaCl + Zn(MnO4)2 =>
2 NaMnO4 + ZnCl2 = 2 NaCl + Zn(MnO4)2
H3PO4 + CaO2H2 = Ca3P2O8 + H2O =>
2 H3PO4 + 3 CaO2H2 = Ca3P2O8 + 6 H2O
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Na2SiO3 + CaO = CaSiO3 + Na2O =>
Na2SiO3 + CaO = CaSiO3 + Na2O
C16H25O16 + O2 = H2O + CO2 =>
4 C16H25O16 + 57 O2 = 50 H2O + 64 CO2
CH3COOH + CH3CH2CH2CH2CH2OH = CH3COOCH2CH2CH2CH2CH3 + H2O =>
CH3COOH + CH3CH2CH2CH2CH2OH = CH3COOCH2CH2CH2CH2CH3 + H2O
CuCo3 + O2 = Cu2O + Co2 =>
4 CuCo3 + O2 = 2 Cu2O + 6 Co2
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
Ag(OH) = Ag2O + H2O =>
2 Ag(OH) = Ag2O + H2O
KMnO4 + Na2C2O4 + H2O = MnO2 + CO2 + KOH + NaOH =>
2 KMnO4 + 3 Na2C2O4 + 4 H2O = 2 MnO2 + 6 CO2 + 2 KOH + 6 NaOH
Mg + ZnSO3 = Zn + MgSO3 =>
Mg + ZnSO3 = Zn + MgSO3
IO3{-} + HSO3{-} = SO4{2-} + I2 + H{+} + H2O =>
2 IO3{-} + 5 HSO3{-} = 5 SO4{2-} + I2 + 3 H{+} + H2O
Fe(OH)2 + H2SO4 = Fe(SO4)3 + SO2 + H2O =>
Fe(OH)2 + 5 H2SO4 = Fe(SO4)3 + 2 SO2 + 6 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Co(NO3)2(aq) + Na2SO4(aq) = CoSO4(s) + NaNO3(aq) =>
Co(NO3)2(aq) + Na2SO4(aq) = CoSO4(s) + 2 NaNO3(aq)
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Li2CO3 + C = CO + Li =>
Li2CO3 + 2 C = 3 CO + 2 Li
H{2}O{2} = H{2}O =>
H{2}O{2} = H{2}O
NaHO + H2SO4 = Na2SO4 + H2O =>
2 NaHO + H2SO4 = Na2SO4 + 2 H2O
H3O + CO3 = HCO3 + H2O =>
H3O + CO3 = HCO3 + H2O
Fe + H3Po4 = Fe(H2Po4)2 + H2 =>
Fe + 2 H3Po4 = Fe(H2Po4)2 + H2
H3PO4 + Cu(OH)2 = Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 Cu(OH)2 = Cu3(PO4)2 + 6 H2O
C7H10O6 + O2 = CO2 + H2O =>
2 C7H10O6 + 13 O2 = 14 CO2 + 10 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C2H5Cl = C2H4 + HCl =>
C2H5Cl = C2H4 + HCl
KBr2 + F = KF + Br =>
KBr2 + F = KF + 2 Br
P2 + Br = PBr3 =>
P2 + 6 Br = 2 PBr3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ag(NO3)2 + NaCl = AgNa2 + Cl(NO3) =>
Ag(NO3)2 + 2 NaCl = AgNa2 + 2 Cl(NO3)
C2H5OH + NH3 = C2H5NH2 + H2O =>
C2H5OH + NH3 = C2H5NH2 + H2O
(NH4)Fe(SO4)2 + KSCN = Fe(SCN)3 + K2SO4 + (NH4)2SO4 =>
2(NH4)Fe(SO4)2 + 6 KSCN = 2 Fe(SCN)3 + 3 K2SO4 + (NH4)2SO4
CH2BrCOOH + O2 = CO2 + H2O + Br2 =>
4 CH2BrCOOH + 7 O2 = 8 CO2 + 6 H2O + 2 Br2
SrCl + Na2CO3 = Sr2CO3 + NaCl =>
2 SrCl + Na2CO3 = Sr2CO3 + 2 NaCl
C3H12 + N6Cl12 = C3Cl12H12N6 =>
C3H12 + N6Cl12 = C3Cl12H12N6
C4H10O + H2SO4 + NaBr = C4H9Br + H2O + Na2SO4 =>
2 C4H10O + H2SO4 + 2 NaBr = 2 C4H9Br + 2 H2O + Na2SO4
N + SnI4 = NI + Sn =>
4 N + SnI4 = 4 NI + Sn
C6H5COOH + KOH = C6H6 + H2O + K2CO3 =>
C6H5COOH + 2 KOH = C6H6 + H2O + K2CO3
NaI + Br2 = I2 + NaBr =>
2 NaI + Br2 = I2 + 2 NaBr
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
H{2}O{2} = H{2}O =>
H{2}O{2} = H{2}O
Zn + HNO2 = ZnNO3 + N2O + H2O =>
4 Zn + 10 HNO2 = 4 ZnNO3 + 3 N2O + 5 H2O
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Équations équilibrées sur11/04/24
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