| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(OH)2 + 6 NaOH + 2 Cl2 = Na2CrO4 + 4 NaCl + 4 H2O
SbCl3 + CH3COONa + H2O = CH3COOH + Sb(OH)3 + NaCl =>
SbCl3 + 3 CH3COONa + 3 H2O = 3 CH3COOH + Sb(OH)3 + 3 NaCl
H2SO3 + Pb(OH)2 = PbSO3 + H2O =>
H2SO3 + Pb(OH)2 = PbSO3 + 2 H2O
ZnNO3{2} + BaOH{2} = ZnOH{2} + BaNO3{2} =>
ZnNO3{2} + BaOH{2} = ZnOH{2} + BaNO3{2}
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
HClO + AgNO3 = HNO3 + AgCl + AgClO3 =>
3 HClO + 3 AgNO3 = 3 HNO3 + 2 AgCl + AgClO3
Bi(NO3)3*5H2O + CH4N2O + Sm(NO3)3*6H2O = Bi199O3Sm001 + N2 + CO2 + H2O =>
199 Bi(NO3)3*5H2O + 599 CH4N2O + Sm(NO3)3*6H2O = Bi199O3Sm001 + 899 N2 + 599 CO2 + 2199 H2O
Ar + H2SO4 = Ar2(SO4)3 + H2 =>
2 Ar + 3 H2SO4 = Ar2(SO4)3 + 3 H2
No2Co3 = No2 + Co2 =>
2 No2Co3 = 2 No2 + 3 Co2
P4 + O6 = P6O4 =>
9 P4 + 4 O6 = 6 P6O4
NaOH + HCl4 = H2O + NaCl4 =>
NaOH + HCl4 = H2O + NaCl4
Al + KOH = K + Al(OH) =>
Al + KOH = K + Al(OH)
H2SO4 + NaSH = H2S + SO4Na2 =>
H2SO4 + 2 NaSH = 2 H2S + SO4Na2
NaOCl + KI + H2SO4 = Cl2 + I2 + K2SO4 + Na2SO4 + H2O =>
2 NaOCl + 2 KI + 2 H2SO4 = Cl2 + I2 + K2SO4 + Na2SO4 + 2 H2O
Cu(NO3)3 + Na2CO3 = CuCO3 + Na2(NO3)3 =>
Cu(NO3)3 + Na2CO3 = CuCO3 + Na2(NO3)3
Zn + NaOH = Zn(OH)2 + Na =>
Zn + 2 NaOH = Zn(OH)2 + 2 Na
MgO + ZnCl2 = MgCl2 + ZnO =>
MgO + ZnCl2 = MgCl2 + ZnO
CuI2 + Al = Cu3Al2 + I2 =>
3 CuI2 + 2 Al = Cu3Al2 + 3 I2
C12H23NaO2 + NaOH = C12H22Na2O2 + H2O =>
C12H23NaO2 + NaOH = C12H22Na2O2 + H2O
C7H6O2(l) + O2 = CO2 + H2O =>
2 C7H6O2(l) + 15 O2 = 14 CO2 + 6 H2O
Na2O2 + KI = K2O + NaI + O2 =>
2 Na2O2 + 4 KI = 2 K2O + 4 NaI + O2
SnCO3 + HF = SnF2 + H2CO3 =>
SnCO3 + 2 HF = SnF2 + H2CO3
Cl2SO4 + H2 + Na = NaCl + HSO4 =>
2 Cl2SO4 + H2 + 4 Na = 4 NaCl + 2 HSO4
H(OH) + NaCa = NaOH + HCa =>
H(OH) + NaCa = NaOH + HCa
CaS + F2 = CaF + S =>
2 CaS + F2 = 2 CaF + 2 S
ZnCl2HCl = ZnClHCl2 =>
ZnCl2HCl = ZnClHCl2
MgCl2*5H2O = MgCl2 + H2O =>
MgCl2*5H2O = MgCl2 + 5 H2O
Cd(NO3)2 + H2O = Cd(OH)2 + HNO3 =>
Cd(NO3)2 + 2 H2O = Cd(OH)2 + 2 HNO3
K2O + HNO3 = H2O + KNO3 =>
K2O + 2 HNO3 = H2O + 2 KNO3
KMnO4 + H2O + Na2S2O3 = MnO2 + KOH + Na2SO4K2SO4 =>
8 KMnO4 + H2O + 3 Na2S2O3 = 8 MnO2 + 2 KOH + 3 Na2SO4K2SO4
KBr + OH = Br + KOH =>
KBr + OH = Br + KOH
HAsO2 + (NH4)3PO4 = H3PO4 + NH4AsO2 =>
3 HAsO2 + (NH4)3PO4 = H3PO4 + 3 NH4AsO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
[Co(NH3)6]Cl3 = CoCl2 + NH4Cl + N2 + NH3 =>
6[Co(NH3)6]Cl3 = 6 CoCl2 + 6 NH4Cl + N2 + 28 NH3
Pb{2+} + S{2-} = PbS =>
Pb{2+} + S{2-} = PbS
NaHSO4(aq) + HCl(aq) = NaCl(s) + H2SO4(aq) =>
NaHSO4(aq) + HCl(aq) = NaCl(s) + H2SO4(aq)
C6H8S + O2 = CO2 + H2O + H2SO4 =>
2 C6H8S + 19 O2 = 12 CO2 + 6 H2O + 2 H2SO4
H2S + (CH3COO)2Zn = ZnS + CH3COOH =>
H2S + (CH3COO)2Zn = ZnS + 2 CH3COOH
Ca025Na075Al12Si28O8 + CO2 + H2O = Ca + Na + Al + Si + HCO3 =>
Ca025Na075Al12Si28O8 + 16 CO2 + 8 H2O = 25 Ca + 75 Na + 12 Al + 28 Si + 16 HCO3
KCN + CuO = Cu + KCNO =>
KCN + CuO = Cu + KCNO
(NO3)3Al + H2SO4 = HNO3 + (SO4)3Al2 =>
2(NO3)3Al + 3 H2SO4 = 6 HNO3 + (SO4)3Al2
Au + Br2 = Au(Br2)3 =>
Au + 3 Br2 = Au(Br2)3
PbCO3Pb(OH)2 + H2SO4 = PbSO4 + H2O + CO2 =>
PbCO3Pb(OH)2 + 2 H2SO4 = 2 PbSO4 + 3 H2O + CO2
P2S5 + KClO3 + H2O = H3PO4 + H1SO4 + KCl =>
2 P2S5 + 15 KClO3 + 11 H2O = 4 H3PO4 + 10 H1SO4 + 15 KCl
NaOCl + CO2 + H2O = NaHCO3 + HOCl =>
NaOCl + CO2 + H2O = NaHCO3 + HOCl
Mg(OH)2 + H3MoO4 = Mg(HMoO4) + H2O =>
Mg(OH)2 + H3MoO4 = Mg(HMoO4) + 2 H2O
Br2(l) + KI2(s) = KBr2(s) + I2(s) =>
Br2(l) + KI2(s) = KBr2(s) + I2(s)
Na2CO3 + AsSO4 = Na2SO4 + AsCO3 =>
Na2CO3 + AsSO4 = Na2SO4 + AsCO3
Ca(NO3)2 + NaOH = Ca(OH)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 Na(NO3)
[(C17H35COO)(C3H5)3] + O2 = CO2 + H2O =>
2[(C17H35COO)(C3H5)3] + 77 O2 = 54 CO2 + 50 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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