| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-} + 5 H2O2 + 6 H{+} = 2 Mn{2+} + 5 O2 + 8 H2O
Zn + CaCl2 = ZnCl2 + Ca =>
Zn + CaCl2 = ZnCl2 + Ca
Cr(NO3)2 = Cr2O2 + NO2 + O2 =>
2 Cr(NO3)2 = Cr2O2 + 4 NO2 + O2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Zn + NO{3-} + H{+} = Zn{2+} + NH4{+} + H2O =>
Zn + NO{3-} + 6 H{+} = Zn{2+} + NH4{+} + H2O
PH3 + H3PO4 = (PH4)3PO3 =>
13 PH3 + 3 H3PO4 = 4(PH4)3PO3
HCn + HCl = HCnCl + H2 =>
2 HCn + 2 HCl = 2 HCnCl + H2
HI + Fe = H2 + FeI2 =>
2 HI + Fe = H2 + FeI2
Li + HNO3 = LiNO3 + H2O + N4NO3 =>
19 Li + 24 HNO3 = 19 LiNO3 + 12 H2O + N4NO3
CoCO3(s) = CoO(s) + CO2(g) =>
CoCO3(s) = CoO(s) + CO2(g)
CIO3{-} + MnO4{-} + H{+} = MnO2 + CIO4{-} + H2O =>
3 CIO3{-} + 2 MnO4{-} + 2 H{+} = 2 MnO2 + 3 CIO4{-} + H2O
Al2O3 + Fe(SO4)4 = Fe2O4 + Al(SO4)3 =>
4 Al2O3 + 6 Fe(SO4)4 = 3 Fe2O4 + 8 Al(SO4)3
C3H6 + H2 = C3H6H2 =>
C3H6 + H2 = C3H6H2
Pb + KOH + H2O = K2Pb(OH)46 + H2 =>
Pb + 2 KOH + 44 H2O = K2Pb(OH)46 + 22 H2
FeCl3 + KHCO3 = Fe(OH)3 + CO2 + KCl =>
FeCl3 + 3 KHCO3 = Fe(OH)3 + 3 CO2 + 3 KCl
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
HCl + Pb = H + PbCl2 =>
2 HCl + Pb = 2 H + PbCl2
CH3CH2COH + HCN = CH3CH2CHOHCN =>
CH3CH2COH + HCN = CH3CH2CHOHCN
SrCO3 + NH4Br = SrBr2 + (NH4)2CO3 =>
SrCO3 + 2 NH4Br = SrBr2 + (NH4)2CO3
NH4I + AgNO3 = AgI + NH4NO3 =>
NH4I + AgNO3 = AgI + NH4NO3
MgCl2 + Zn = Mg + ZnCl2 =>
MgCl2 + Zn = Mg + ZnCl2
Ca + NH3 + K2C2O4 = CaC2O4 + K2NH3 =>
Ca + NH3 + K2C2O4 = CaC2O4 + K2NH3
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
CH3XCH3 + KMnO4 + H2SO4 = HOOCXCOOH + K2SO4 + MnSO4 + H2O =>
5 CH3XCH3 + 12 KMnO4 + 18 H2SO4 = 5 HOOCXCOOH + 6 K2SO4 + 12 MnSO4 + 28 H2O
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
NaMnO4 + H2SO4 = Na2SO4Mn2O7H2O =>
2 NaMnO4 + H2SO4 = Na2SO4Mn2O7H2O
N2O3 + SO2 + H2O = H2SO4 + NO =>
N2O3 + SO2 + H2O = H2SO4 + 2 NO
AgNO3 + LiNO3 = AgLi + NO3 =>
AgNO3 + LiNO3 = AgLi + 2 NO3
CuO + HCl = Cu2 + Cl + H2O =>
2 CuO + 4 HCl = Cu2 + 4 Cl + 2 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C6H5OH + NaOH + CH3CH2Br = C8H10O + NaBr + H2O =>
C6H5OH + NaOH + CH3CH2Br = C8H10O + NaBr + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + HOH =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HOH
HCn + HCl = HCnCl + H2 =>
2 HCn + 2 HCl = 2 HCnCl + H2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
LiHCO3 + H2SO4 = Li2SO4 + CO2 + H2O =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 CO2 + 2 H2O
C10H7OH + HCl = C10H7OH2 + Cl =>
C10H7OH + HCl = C10H7OH2 + Cl
KOH + SO2 = KHSO3 =>
KOH + SO2 = KHSO3
Al(OH)3 + NaOH + H2O = Na[Al(OH)4(H2O)2] =>
Al(OH)3 + NaOH + 2 H2O = Na[Al(OH)4(H2O)2]
C5H5NHBr = C5H5NH + Br =>
C5H5NHBr = C5H5NH + Br
Fr + O2 = Fr2O =>
4 Fr + O2 = 2 Fr2O
Al(OH)3 + NaOH + H2O = Na[Al(OH)4(H2O)2] =>
Al(OH)3 + NaOH + 2 H2O = Na[Al(OH)4(H2O)2]
BeSO4 + NH4OH = Be(OH)2 + (NH4)2SO4 =>
BeSO4 + 2 NH4OH = Be(OH)2 + (NH4)2SO4
(CH3)2CHOH(l) + O2(g) = CO2(g) + H20(vap) =>
10(CH3)2CHOH(l) + 25 O2(g) = 30 CO2(g) + 4 H20(vap)
N4 + O2 = N2O5 =>
N4 + 5 O2 = 2 N2O5
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
(NH4)2SO4 + NaCl = NH4Na + Cl2SO4 =>
(NH4)2SO4 + 2 NaCl = 2 NH4Na + Cl2SO4
K2SO4 + SO2 + H2O = K + H2SO4 =>
K2SO4 + SO2 + 2 H2O = 2 K + 2 H2SO4
Ta(OH)2 = Ta + OH =>
Ta(OH)2 = Ta + 2 OH
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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