| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2(SO3) + 2 HCl = H2(SO3) + 2 NaCl
MoS2 + O2 + H{+} = SO4{2+} + HMoO4{-} + H2O =>
2 MoS2 + 13 O2 + 6 H{+} = 4 SO4{2+} + 2 HMoO4{-} + 2 H2O
CoCl2*6H2O + Fe = H2O + Co2 + FeCl3 =>
6 CoCl2*6H2O + 4 Fe = 36 H2O + 3 Co2 + 4 FeCl3
C3H7Cl = C3H6 + HCl =>
C3H7Cl = C3H6 + HCl
Ca3 + (H2O)10 = Ca3(OH)10 + H10 =>
Ca3 + (H2O)10 = Ca3(OH)10 + H10
Al2O3 + KOH = K2Al2O4 + H2O =>
Al2O3 + 2 KOH = K2Al2O4 + H2O
Ba(CrO2)2 + H2O = Ba(OH)2 + Cr2O3 =>
Ba(CrO2)2 + H2O = Ba(OH)2 + Cr2O3
CaBr2(aq) + (NH4)3PO4(aq) = Ca3(PO4)2(s) + NH4Br(aq) =>
3 CaBr2(aq) + 2(NH4)3PO4(aq) = Ca3(PO4)2(s) + 6 NH4Br(aq)
K2CO3 + Hg2(NO3)2 = Hg2CO3 + KNO3 =>
K2CO3 + Hg2(NO3)2 = Hg2CO3 + 2 KNO3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
K + ClO = KClO =>
K + ClO = KClO
RCl + NaOH = ROH + NaCl =>
RCl + NaOH = ROH + NaCl
Fl2 + Al2O3 = AlFl3 + O2 =>
6 Fl2 + 2 Al2O3 = 4 AlFl3 + 3 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
Na5IO6 + H2O = Na3H2IO6 + NaOH =>
Na5IO6 + 2 H2O = Na3H2IO6 + 2 NaOH
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
I2 + Cl = ICl4 =>
I2 + 8 Cl = 2 ICl4
CH3OH + KBr = CH2Br + K + H2O =>
CH3OH + KBr = CH2Br + K + H2O
Cr + HBr + O2 = CrBr3 + H2O =>
4 Cr + 12 HBr + 3 O2 = 4 CrBr3 + 6 H2O
Fe + Zn{2+} = Fe{3+} + Zn =>
2 Fe + 3 Zn{2+} = 2 Fe{3+} + 3 Zn
AgCl3 + O2 = Ag + ClO2 =>
AgCl3 + 3 O2 = Ag + 3 ClO2
V{2+} + Br{-} = V + Br2 =>
V{2+} + 2 Br{-} = V + Br2
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
K2SO4 + H2 = H2SO4 + K =>
K2SO4 + H2 = H2SO4 + 2 K
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
NO + I2O5 = I2 + NO2 =>
5 NO + I2O5 = I2 + 5 NO2
Sb3 + O2 = Sb4O6 =>
4 Sb3 + 9 O2 = 3 Sb4O6
Na3O2 + Na = Na2O =>
Na3O2 + Na = 2 Na2O
CaCO3 + H2O = Ca(OH)2 + Ca(HCO3)2 =>
2 CaCO3 + 2 H2O = Ca(OH)2 + Ca(HCO3)2
CO2 + Na2O = Na4C + O2 =>
CO2 + 2 Na2O = Na4C + 2 O2
K2S + H2SO4 = K2SO4 + H2S =>
K2S + H2SO4 = K2SO4 + H2S
Ba + S = Ba9S6 =>
9 Ba + 6 S = Ba9S6
C5H11OH + CH3COOH = C5H11COOCH3 + H2O =>
C5H11OH + CH3COOH = C5H11COOCH3 + H2O
TiO2 + ICl3 = TiCl4 + I2 + O2 =>
3 TiO2 + 4 ICl3 = 3 TiCl4 + 2 I2 + 3 O2
KO = O + K =>
KO = O + K
NiSO4 + NaI = NiI2 + Na2SO4 =>
NiSO4 + 2 NaI = NiI2 + Na2SO4
Zn + HI = ZnI + H2 =>
2 Zn + 2 HI = 2 ZnI + H2
Au + K{+} = Au{3+} + K =>
Au + 3 K{+} = Au{3+} + 3 K
NaOH + Br2 = NaBr + H2O2 =>
2 NaOH + Br2 = 2 NaBr + H2O2
Na5IO6 + H2O = Na3H2IO6 + NaOH =>
Na5IO6 + 2 H2O = Na3H2IO6 + 2 NaOH
Na3MoO4 + Zn + HCl = Mo2O3 + ZnCl2 + NaCl + H2O =>
2 Na3MoO4 + 2 Zn + 10 HCl = Mo2O3 + 2 ZnCl2 + 6 NaCl + 5 H2O
CH3CO2H + O2 = CO2H2O =>
CH3CO2H + 2 O2 = 2 CO2H2O
Zn + Pb(NO3)2 = Pb + Zn(NO3)2 =>
Zn + Pb(NO3)2 = Pb + Zn(NO3)2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
(NH4)2SO4 + Ba(NO3)2 = (NH4)2(NO3)2 + SO4Ba =>
(NH4)2SO4 + Ba(NO3)2 = (NH4)2(NO3)2 + SO4Ba
HCl + NMnO4 = Cl2 + MnCl2 + NCl + H2O =>
16 HCl + 2 NMnO4 = 5 Cl2 + 2 MnCl2 + 2 NCl + 8 H2O
SiCl4 + NH3 = Si(NH2)4 + HCl =>
SiCl4 + 4 NH3 = Si(NH2)4 + 4 HCl
K2S + Pb(NO3)3 = PbS + K2(NO3)3 =>
K2S + Pb(NO3)3 = PbS + K2(NO3)3
Na5IO6 + H2O = Na3H2IO6 + NaOH =>
Na5IO6 + 2 H2O = Na3H2IO6 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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