| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C8H11O + 2 CrO3 + 3 H2SO4 = 3 C8H9O + Cr2(SO4)3 + 6 H2O
H{+} + ClO4{-} + I2 + H2PO4{-} = Cl2 + IPO4 + H2O =>
20 H{+} + 6 ClO4{-} + 7 I2 + 14 H2PO4{-} = 3 Cl2 + 14 IPO4 + 24 H2O
AIBr3 + K = KBr + AI =>
AIBr3 + 3 K = 3 KBr + AI
Fe + NaOH = Fe3O4 + Na + H2O =>
3 Fe + 8 NaOH = Fe3O4 + 8 Na + 4 H2O
Fe2(SO4)3 + AgCl = FeCl3 + Ag2SO4 =>
Fe2(SO4)3 + 6 AgCl = 2 FeCl3 + 3 Ag2SO4
NH2OH + HClO = N2 + HCl + H2O =>
2 NH2OH + HClO = N2 + HCl + 3 H2O
Al(OH)3 + KOH = KAl + (OH)4 =>
Al(OH)3 + KOH = KAl + (OH)4
N2O53 = NO2 + O2 =>
2 N2O53 = 4 NO2 + 49 O2
Fe2O3 + CH2O + CaSO4 = CaCO3 + FeS + H2O + CO2 =>
2 Fe2O3 + 9 CH2O + 4 CaSO4 = 4 CaCO3 + 4 FeS + 9 H2O + 5 CO2
Cu(OH)2CuCO3 + C = Cu + H2O + CO2 =>
Cu(OH)2CuCO3 + C = 2 Cu + H2O + 2 CO2
CF4 + S = SF4 + C =>
CF4 + S = SF4 + C
C3H5(C17H35COO)3 + NaOH = C17H35COONa + C3H5(OH)3 =>
C3H5(C17H35COO)3 + 3 NaOH = 3 C17H35COONa + C3H5(OH)3
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
C16H32O2O2 + O2 = CO2 + H2O =>
C16H32O2O2 + 22 O2 = 16 CO2 + 16 H2O
(HCl)2 + (Na2S)4 = H2S + NaCl =>
4(HCl)2 + (Na2S)4 = 4 H2S + 8 NaCl
Br2 + NaI(aq) = NaBr + I2 =>
Br2 + 2 NaI(aq) = 2 NaBr + I2
SO3 + H2 = H2S + O2 =>
2 SO3 + 2 H2 = 2 H2S + 3 O2
NaSiO3 + H2 = H2SiO3 + Na2 =>
2 NaSiO3 + 2 H2 = 2 H2SiO3 + Na2
Fe + HCe = FeCe2 + H2 =>
Fe + 2 HCe = FeCe2 + H2
Br + NaI = NaBr2 + I =>
2 Br + NaI = NaBr2 + I
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe + OH = Fe(OH) =>
Fe + OH = Fe(OH)
Li + HH2O = LiOH + H2 =>
Li + HH2O = LiOH + H2
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4(aq) =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ti + S8 = Ti2S =>
16 Ti + S8 = 8 Ti2S
CH48O2 + O2 = CO2 + H2O =>
CH48O2 + 12 O2 = CO2 + 24 H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
UUS + F = UUSF =>
UUS + F = UUSF
Fe2 + H2S = FeS + H =>
Fe2 + 2 H2S = 2 FeS + 4 H
BaCl2 + Pb(NO3) = Ba(NO3) + PbCl2 =>
BaCl2 + Pb(NO3) = Ba(NO3) + PbCl2
Na2O + Mg = MgO + Na =>
Na2O + Mg = MgO + 2 Na
Ca + SiO3 = Ca2SiO3 =>
2 Ca + SiO3 = Ca2SiO3
MnO2 + H2S + H{+} = Mn{2+} + S + H2O =>
MnO2 + H2S + 2 H{+} = Mn{2+} + S + 2 H2O
KMnO4 + Na2SO3 + NaOH = KNaMnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = 2 KNaMnO4 + Na2SO4 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3Cl + Ca(OH2) = NH3 + CaCl2 + H2O =>
2 NH3Cl + Ca(OH2) = 2 NH3 + CaCl2 + H2O
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
AgF + Ga = AgGa + F =>
AgF + Ga = AgGa + F
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
Li2SO4 + Ba(OH)2 = BaSO4 + Li(OH) =>
Li2SO4 + Ba(OH)2 = BaSO4 + 2 Li(OH)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NaBH4 + CH2O + H2O = CH3OH + NaH2BO2 =>
NaBH4 + 3 CH2O + 2 H2O = 3 CH3OH + NaH2BO2
CONa2 + HCl = NaCl + H2CO =>
CONa2 + 2 HCl = 2 NaCl + H2CO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
CH3COOH + Na2CO3 = (CH3COOH)Na + CO2 + H2O =>
9 CH3COOH + 4 Na2CO3 = 8(CH3COOH)Na + 6 CO2 + 2 H2O
Ag + KOH = AgOH + K =>
Ag + KOH = AgOH + K
PtSO4 = Pt + SO3 + O2 =>
2 PtSO4 = 2 Pt + 2 SO3 + O2
(a)Na2O2(s) + CO2(g) = Na2CO3(s) + O2(g) =>
2(a)Na2O2(s) + 2 CO2(g) = 2 Na2CO3(s) + O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/24
Équations équilibrées sur02/13/23
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