| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn + 2 LiCl = MnCl2 + 2 Li
C5H11OH + HBr = C5H11OBr + H2 =>
C5H11OH + HBr = C5H11OBr + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al + OH{-} + H2O = Al(OH)4{-} + H2 =>
2 Al + 2 OH{-} + 6 H2O = 2 Al(OH)4{-} + 3 H2
HNO2 + KI + HCI = NO + I2 + KCI + H2O =>
2 HNO2 + 2 KI + 2 HCI = 2 NO + I2 + 2 KCI + 2 H2O
(CH3COO)2Cu + HCl = CH3COOH + CuCl2 =>
(CH3COO)2Cu + 2 HCl = 2 CH3COOH + CuCl2
SbS4{3-} + H2SO4 = Sb2S5 + SO{2-} + H2S =>
8 SbS4{3-} + 3 H2SO4 = 4 Sb2S5 + 12 SO{2-} + 3 H2S
H2SO4 + BaO2 = BaSO4 + H2O + O2 =>
2 H2SO4 + 2 BaO2 = 2 BaSO4 + 2 H2O + O2
Cu + (AgNO3)3 = Ag + Cu(NO3) =>
3 Cu + (AgNO3)3 = 3 Ag + 3 Cu(NO3)
KBr + Na3[Co(NO2)6] = NaK2[Co(NO2)6] + NaBr =>
2 KBr + Na3[Co(NO2)6] = NaK2[Co(NO2)6] + 2 NaBr
C2H4OH + O2 = CO2 + H2O =>
4 C2H4OH + 11 O2 = 8 CO2 + 10 H2O
Na2SO4 + MgCl2 = MgSO4 + NaCl =>
Na2SO4 + MgCl2 = MgSO4 + 2 NaCl
H2S + Cl2 + H2O = H2SO4 + H2Cl =>
H2S + 2 Cl2 + 4 H2O = H2SO4 + 4 H2Cl
C5H11OH + K = C5H10OK + H2 =>
C5H11OH + K = C5H10OK + H2
Ag(NO3) + Na2SO4 = Ag2SO4 + NaNO3 =>
2 Ag(NO3) + Na2SO4 = Ag2SO4 + 2 NaNO3
Sr + Ni2O = SrO + Ni =>
Sr + Ni2O = SrO + 2 Ni
Ti(ClO2)4 + Mg = Mg(ClO2)2 + Ti =>
Ti(ClO2)4 + 2 Mg = 2 Mg(ClO2)2 + Ti
Pb(OH)2 + SnO2 = Pb + SnO3 + HOH =>
Pb(OH)2 + SnO2 = Pb + SnO3 + HOH
Mn + MnSiO3 = Mn2SiO4 + SiO =>
Mn + 3 MnSiO3 = 2 Mn2SiO4 + SiO
Mn(s) + O2(g) = Mn3O2(s) =>
3 Mn(s) + O2(g) = Mn3O2(s)
Na2 + NO3 = Na2NO3 =>
Na2 + NO3 = Na2NO3
Al + OH{-} + H2O = Al(OH)4{-} + H2 =>
2 Al + 2 OH{-} + 6 H2O = 2 Al(OH)4{-} + 3 H2
RbO + SO2 = RbSO3 =>
RbO + SO2 = RbSO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2PO4 + CuS = K2S + CuPO4 =>
K2PO4 + CuS = K2S + CuPO4
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
KO2 = K + O =>
KO2 = K + 2 O
Ca(HCO3)2 + H2SO4 = CO2 + CaSO4 + H2O =>
Ca(HCO3)2 + H2SO4 = 2 CO2 + CaSO4 + 2 H2O
Li + S = Li2S =>
2 Li + S = Li2S
HCIO3 + O2 = HCIO4 =>
2 HCIO3 + O2 = 2 HCIO4
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
SO4 + NaCH = CHSO4 + Na =>
SO4 + NaCH = CHSO4 + Na
Bi2O3(s) + C(s) = Bi2(s) + CO3(g) =>
Bi2O3(s) + C(s) = Bi2(s) + CO3(g)
CH3CH2OH + O2 = CHO + H2O =>
2 CH3CH2OH + 3 O2 = 4 CHO + 4 H2O
XeF4(s) + H2O(l) = Xe(g) + HF(g) + O2 =>
XeF4(s) + 2 H2O(l) = Xe(g) + 4 HF(g) + O2
Bi(OH)3 + H2S = Bi2SO2 + H2O =>
2 Bi(OH)3 + H2S = Bi2SO2 + 4 H2O
K3AsO3 + KBrO3 + HCl = KCl + KBr + H3AsO4 =>
3 K3AsO3 + KBrO3 + 9 HCl = 9 KCl + KBr + 3 H3AsO4
In(OH)3 + HClO4 = H2O + In(ClO4)3 =>
In(OH)3 + 3 HClO4 = 3 H2O + In(ClO4)3
C4H8 + Cl2 = CCl4 + C3H8 =>
C4H8 + 2 Cl2 = CCl4 + C3H8
C15H16O2 + COCl2 + NaOH = (OC6H4C(CH3)2C6H4OCO)50 + NaCl + H2O =>
50 C15H16O2 + 50 COCl2 + 100 NaOH = (OC6H4C(CH3)2C6H4OCO)50 + 100 NaCl + 100 H2O
MgSO4*7H2O + NaOH = MgO + Na2SO4 + H2O =>
MgSO4*7H2O + 2 NaOH = MgO + Na2SO4 + 8 H2O
Al2(SO4)3(aq) + (NH4)2CrO4(aq) = (NH4)2SO4(aq) + Al2(CrO4)3(s) =>
Al2(SO4)3(aq) + 3(NH4)2CrO4(aq) = 3(NH4)2SO4(aq) + Al2(CrO4)3(s)
Cu(ClO)2 + Na2S + H2O = CuCl2 + S + NaOH =>
Cu(ClO)2 + 2 Na2S + 2 H2O = CuCl2 + 2 S + 4 NaOH
NiCl2 + NaOH = Ni(OH) + Cl2Na =>
NiCl2 + NaOH = Ni(OH) + Cl2Na
Zn(OH)4 + HC2H3O2 = Zn + H2O + C2H3O2 =>
Zn(OH)4 + 4 HC2H3O2 = Zn + 4 H2O + 4 C2H3O2
Fe2O3 + SI = SIO2 + Fe =>
2 Fe2O3 + 3 SI = 3 SIO2 + 4 Fe
CO2 + Mg(OH) = Mg2CO3 + H2O =>
CO2 + 2 Mg(OH) = Mg2CO3 + H2O
CO + NaOH = NaCO + HO =>
CO + NaOH = NaCO + HO
NaHCO3(s) + H2SO4(aq) = Na2SO4 + H2O + CO2 =>
2 NaHCO3(s) + H2SO4(aq) = Na2SO4 + 2 H2O + 2 CO2
K2CO3 + N2O5 = KNO3 + CO2 =>
K2CO3 + N2O5 = 2 KNO3 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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