| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CrO4 + 2 H2O2 + H2SO4 = CrO5 + Na2SO4 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KHC8H4O4 + NaOH = KOH + NaHC8H4O4 =>
KHC8H4O4 + NaOH = KOH + NaHC8H4O4
NO2{-} + Zn + OH{-} = NH3 + ZnO2{2-} + H2O =>
NO2{-} + 3 Zn + 5 OH{-} = NH3 + 3 ZnO2{2-} + H2O
HBrO3 + Mg(OH)2 = Mg(BrO3)2 + H2O =>
2 HBrO3 + Mg(OH)2 = Mg(BrO3)2 + 2 H2O
O2 + H2 + C = CH3OH =>
O2 + 4 H2 + 2 C = 2 CH3OH
Ba(OH)2 + Cu = Cu(OH)2 + Ba =>
Ba(OH)2 + Cu = Cu(OH)2 + Ba
Na + H3PO4 = Na3HPO4 + H2 =>
3 Na + H3PO4 = Na3HPO4 + H2
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
KAl(OH)4CO2 = KHCO3Al(OH)3 =>
KAl(OH)4CO2 = KHCO3Al(OH)3
KMnO4 + NO2 + H2O = Mn(OH)2 + KNO3 + HNO3 =>
KMnO4 + 5 NO2 + 3 H2O = Mn(OH)2 + KNO3 + 4 HNO3
Zn2 + HCI = Zn2CI + H =>
Zn2 + HCI = Zn2CI + H
Pt + HCl + HNO3 = H2PtCl3 + NO2 + H2O =>
Pt + 3 HCl + HNO3 = H2PtCl3 + NO2 + H2O
Cu{2+}SO4 + Fe = Cu + Fe{2+}SO4 =>
Cu{2+}SO4 + Fe = Cu + Fe{2+}SO4
P4 + NH3 = N2 + PH3 =>
P4 + 4 NH3 = 2 N2 + 4 PH3
KI + CuCl2 = CuI + I2 + KCl =>
4 KI + 2 CuCl2 = 2 CuI + I2 + 4 KCl
Ag3N + HCl = AgCl + H3N =>
Ag3N + 3 HCl = 3 AgCl + H3N
PClO3 = PClO + O2 =>
PClO3 = PClO + O2
[Al(OH2)6] = [Al(OH2)3OH] + H3O + H2O =>
[Al(OH2)6] = [Al(OH2)3OH] + H3O + H2O
ZnCO3 + Ba = BaCO3 + Zn =>
ZnCO3 + Ba = BaCO3 + Zn
C6H10O8 + NH4OH = C12H22O11 + HNO3 + H2O =>
4 C6H10O8 + 3 NH4OH = 2 C12H22O11 + 3 HNO3 + 4 H2O
NaOH + KHSO3 = KNaSO3 + H2O =>
NaOH + KHSO3 = KNaSO3 + H2O
CU + KOH = CUOH + K =>
CU + KOH = CUOH + K
Na2[Be(OH)4] = Be(OH)2 + NaOH =>
Na2[Be(OH)4] = Be(OH)2 + 2 NaOH
AlI3K = KI3Al =>
AlI3K = KI3Al
F2 + Cl = FCl =>
F2 + 2 Cl = 2 FCl
H2PO4{-}1 + H2O = H3PO4 + OH{-}1 =>
H2PO4{-}1 + H2O = H3PO4 + OH{-}1
NaI + Fe(NO3)3 = Fe(NO3)2 + I2 + NaNO3 =>
2 NaI + 2 Fe(NO3)3 = 2 Fe(NO3)2 + I2 + 2 NaNO3
Zn{2+} + H{+} = H{2+} + Zn2 =>
2 Zn{2+} + 4 H{+} = 4 H{2+} + Zn2
BaS + H2SO4 = SO2 + BaSO4 + H2O =>
BaS + 4 H2SO4 = 4 SO2 + BaSO4 + 4 H2O
RbBr + Ag2SO4 = RbSO4 + Ag2Br =>
RbBr + Ag2SO4 = RbSO4 + Ag2Br
MgCl2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgCl(s) = =>
MgCl2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgCl(s)
BaCl2(H2O)(s) = BaCl2(s) + H2O(g) =>
BaCl2(H2O)(s) = BaCl2(s) + H2O(g)
PH2 + HNO3 = H2PO4 + NO + H2O =>
3 PH2 + 8 HNO3 = 3 H2PO4 + 8 NO + 4 H2O
KNO2 = K + O2 + N2 =>
2 KNO2 = 2 K + 2 O2 + N2
C16H31O2 + O2 = CO2 + H2O =>
4 C16H31O2 + 91 O2 = 64 CO2 + 62 H2O
Pb + H2SO4 = PbSO4(s) + H =>
Pb + H2SO4 = PbSO4(s) + 2 H
C1600H3176O1397N80S + H2O = C2H6O + CO2 + NH3 + H2S =>
C1600H3176O1397N80S + 168 H2O = 545 C2H6O + 510 CO2 + 80 NH3 + H2S
BaCO3 + La2O3 + ZnO + Re + ReO3 = BaLaZnReO6 + CO2 =>
6 BaCO3 + 3 La2O3 + 6 ZnO + Re + 5 ReO3 = 6 BaLaZnReO6 + 6 CO2
Ca(OH)2 + K = CaK + OH =>
Ca(OH)2 + K = CaK + 2 OH
SO2Cl2 + H2O = HClSO3 + HCl =>
SO2Cl2 + H2O = HClSO3 + HCl
Na2SO4 + H2O = H4S2O8 + NaOH =>
2 Na2SO4 + 4 H2O = H4S2O8 + 4 NaOH
Na2CO3 + CuCl2 = Na2Cl2 + CuCO3 =>
Na2CO3 + CuCl2 = Na2Cl2 + CuCO3
Ca + Ag2SO4 = Ca(SO4)2 + Ag =>
Ca + 2 Ag2SO4 = Ca(SO4)2 + 4 Ag
SO3{2-} + I3{-} + OH{-} = SO4{2-} + I{-} + H2O =>
SO3{2-} + I3{-} + 2 OH{-} = SO4{2-} + 3 I{-} + H2O
NH6NO3 = N2 + H2O =>
NH6NO3 = N2 + 3 H2O
FeSO4 + Ag = Ag2SO4 + Fe =>
FeSO4 + 2 Ag = Ag2SO4 + Fe
CaF2 + NaHCO3 = Ca(HO)2 + NaF + CO2 =>
CaF2 + 2 NaHCO3 = Ca(HO)2 + 2 NaF + 2 CO2
Mn + FeO2 = Fe + MnO2 =>
Mn + FeO2 = Fe + MnO2
Fe2O3 + Co2O3 + FeCl3 = Fe9CoO10Cl10 =>
17 Fe2O3 + 3 Co2O3 + 20 FeCl3 = 6 Fe9CoO10Cl10
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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