| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3(s) + CH3COOH(aq) = H2CO3(aq) + CH3COO{-}(aq) + Na{+}(aq)
Na(OH) + CsCl = NaCl + Cs(OH) =>
Na(OH) + CsCl = NaCl + Cs(OH)
Cs2CO3 + Pr6O11 + O2 = Cs2PrO3 + CO2 =>
12 Cs2CO3 + 2 Pr6O11 + O2 = 12 Cs2PrO3 + 12 CO2
CuCl2 + K4Fe(CN)6 = Cu(CN)6 + K4FeCl2 =>
CuCl2 + K4Fe(CN)6 = Cu(CN)6 + K4FeCl2
CH3OH + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 CH3OH + 6 NO3{-} = 3 N2 + 5 CO2 + 7 H2O + 6 OH{-}
C6H12O6 + O2 + NH3 = CH18N02O04 + CO2 =>
C6H12O6 + 4 O2 + 2 NH3 = CH18N02O04 + 5 CO2
SrCl2 + K2CrO4 = KCl + SrCrO4 =>
SrCl2 + K2CrO4 = 2 KCl + SrCrO4
NH4OH + CUCl2 = NH4Cl + CU(OH)2 =>
2 NH4OH + CUCl2 = 2 NH4Cl + CU(OH)2
BeO + H2CO3 = BeCO3 + H2O =>
BeO + H2CO3 = BeCO3 + H2O
Zr3Al2 + Si = ZrAl2 + Zr5Si4 =>
5 Zr3Al2 + 8 Si = 5 ZrAl2 + 2 Zr5Si4
Na2CO3 + Co3O4 + Sb2O5 = Na3Co2SbO6 + CO2 + O2 =>
9 Na2CO3 + 4 Co3O4 + 3 Sb2O5 = 6 Na3Co2SbO6 + 9 CO2 + 2 O2
FrBrO3 = FrBr + O =>
FrBrO3 = FrBr + 3 O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba(NO3)2 + (NH4)2SO4 = (NH4)2(NO3)2 + BaSO4 =>
Ba(NO3)2 + (NH4)2SO4 = (NH4)2(NO3)2 + BaSO4
Si2 + O2 = SiO2 =>
Si2 + 2 O2 = 2 SiO2
(d)KI(aq) + Hg2(NO3)2(aq) = KNO3(aq) + Hg2I2(s) =>
2(d)KI(aq) + Hg2(NO3)2(aq) = 2 KNO3(aq) + Hg2I2(s)
MeOH + HCl = MeCl + H2O =>
MeOH + HCl = MeCl + H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
K2O + SO3 = K2(SO4) =>
K2O + SO3 = K2(SO4)
P2O5 + Mg(OH)2 = Mg5(PO5)2 + H2O =>
P2O5 + 5 Mg(OH)2 = Mg5(PO5)2 + 5 H2O
CH4 + O2 = CH3CHO + H2 =>
4 CH4 + O2 = 2 CH3CHO + 4 H2
Cr2O7{2-} + SO2{2-} + H{+} = Cr{3+} + SO4{2-} + H2O =>
2 Cr2O7{2-} + 3 SO2{2-} + 16 H{+} = 4 Cr{3+} + 3 SO4{2-} + 8 H2O
CoSO4 + NaOH + H2O2 = Co3O4 + H2O + Na2SO4 =>
3 CoSO4 + 6 NaOH + H2O2 = Co3O4 + 4 H2O + 3 Na2SO4
Na2S2O3 + I2 + C6H10O5 = NaI + CO2 + H2S + O2 =>
10 Na2S2O3 + 10 I2 + 4 C6H10O5 = 20 NaI + 24 CO2 + 20 H2S + O2
KAl(OH)4 + Na2SO4 = Al(OH)3 + K2SO4 + NaOH =>
2 KAl(OH)4 + Na2SO4 = 2 Al(OH)3 + K2SO4 + 2 NaOH
CH3COOH + Ba(OH)2 = Ba(C2H3O2)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(C2H3O2)2 + 2 H2O
MgCl2 + HI = MgI2 + HCl =>
MgCl2 + 2 HI = MgI2 + 2 HCl
SF6 + H2O + Na2CO3 = NaF + H2CO4 + Na2S =>
SF6 + 4 H2O + 4 Na2CO3 = 6 NaF + 4 H2CO4 + Na2S
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
HNO3 + KBr = KOH + BrNO2 =>
HNO3 + KBr = KOH + BrNO2
HClO3 + KCl = KClO3 + HCl =>
HClO3 + KCl = KClO3 + HCl
Na2SnO3 + H2O = NaOH + H2SnO3 =>
Na2SnO3 + 2 H2O = 2 NaOH + H2SnO3
CH3NO2 + Zn + HCl = CH3NH2 + ZnCl2 + H2O =>
CH3NO2 + 3 Zn + 6 HCl = CH3NH2 + 3 ZnCl2 + 2 H2O
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
BaO + Cu(OH)2 = Ba(OH)2 + CuO =>
BaO + Cu(OH)2 = Ba(OH)2 + CuO
Mo + NaNO3 + Na2CO3 = Na2MoO4 + NaNO + CO2 =>
2 Mo + 3 NaNO3 + 2 Na2CO3 = 2 Na2MoO4 + 3 NaNO + 2 CO2
NiCl2 + NH4NO3 = Ni(NO3) + Cl2NH4 =>
NiCl2 + NH4NO3 = Ni(NO3) + Cl2NH4
NH4OH + CUCl2 = NH4Cl + CU(OH)2 =>
2 NH4OH + CUCl2 = 2 NH4Cl + CU(OH)2
KI(aq) + CuSO4 = KSO4 + CuI =>
KI(aq) + CuSO4 = KSO4 + CuI
CH3CH2OH + KMnO4 = CH3CH2O4 + KMnOH =>
CH3CH2OH + KMnO4 = CH3CH2O4 + KMnOH
K2O + CaO = K2Ca + O2 =>
K2O + CaO = K2Ca + O2
NO3C8H7 + NaBH4 = NO3C8H9 + NaBH2 =>
NO3C8H7 + NaBH4 = NO3C8H9 + NaBH2
Ag + H2O = AgOH2 =>
Ag + H2O = AgOH2
Br + CO2 = BrC + O2 =>
Br + CO2 = BrC + O2
La2O3 + HNO3 + H2O = La(NO3)3*6H2O =>
La2O3 + 6 HNO3 + 9 H2O = 2 La(NO3)3*6H2O
CH4 + O2 = C(O2)4 + H =>
CH4 + 4 O2 = C(O2)4 + 4 H
ClO3{-} + H{+} + I{-} = ClO{-} + H2O + I2 =>
ClO3{-} + 4 H{+} + 4 I{-} = ClO{-} + 2 H2O + 2 I2
H3PO4 + Sn = SnPO4 + H3 =>
H3PO4 + Sn = SnPO4 + H3
HSO3{-} + OH{-} = SO3{2-} + H2O =>
HSO3{-} + OH{-} = SO3{2-} + H2O
H2O2 + Al = H2O + AlO2 =>
2 H2O2 + Al = 2 H2O + AlO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/24
Équations équilibrées sur02/15/23
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