| Équations équilibrées la veille | Équations équilibrées le lendemain |
82 KMnO4 + 37 NH3 = 37 KNO3 + 82 MnO2 + 5 K9H + 53 H2O
KI(aq) + H2SO4(aq) = K2SO4(aq) + I2(aq) + H2S + H2O =>
8 KI(aq) + 5 H2SO4(aq) = 4 K2SO4(aq) + 4 I2(aq) + H2S + 4 H2O
Li(HCO3) = Li2CO3 + CO2 + H2O =>
2 Li(HCO3) = Li2CO3 + CO2 + H2O
PbCl2 + NaOH = NaCl + Pb(OH)2 =>
PbCl2 + 2 NaOH = 2 NaCl + Pb(OH)2
NaHCO3 + HCl(hydrochloricacid) = CO2 + H2O + NaCl =>
NaHCO3 + HCl(hydrochloricacid) = CO2 + H2O + NaCl
NaI + NaIO3 + H2SO4 = I3 + Na2SO4 + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 2 I3 + 3 Na2SO4 + 3 H2O
CO2 + H2O + NO3 + H3PO4 = C3334O807H5487N323P31 + O2 =>
6668 CO2 + 5394 H2O + 646 NO3 + 62 H3PO4 = 2 C3334O807H5487N323P31 + 9651 O2
H{+} + H3AsO3 + MnO4{-} = Mn{2+} + H3AsO4 + H2O =>
6 H{+} + 5 H3AsO3 + 2 MnO4{-} = 2 Mn{2+} + 5 H3AsO4 + 3 H2O
CaH2(s) + H2O(l) = Ca(OH)2 + H2(g) =>
CaH2(s) + 2 H2O(l) = Ca(OH)2 + 2 H2(g)
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
CH3COOH(aq) + NaOH(s) = CH3COONa(s) + H2O(l) =>
CH3COOH(aq) + NaOH(s) = CH3COONa(s) + H2O(l)
H2O + Co = CoH2O =>
H2O + Co = CoH2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
S2OH2O = SOH =>
S2OH2O = 2 SOH
ICl{3} + NaOH = IOH{3} + NaCl =>
ICl{3} + NaOH = IOH{3} + NaCl
Na(CO2)2 + H2SO4 = H2(CO2)2 + NaSO4 =>
Na(CO2)2 + H2SO4 = H2(CO2)2 + NaSO4
C5H10 + O(g) = CO2 + H2O =>
C5H10 + 15 O(g) = 5 CO2 + 5 H2O
CH3COOH + CuO = (CH3COO)2CuO + H2 =>
2 CH3COOH + CuO = (CH3COO)2CuO + H2
Na2ZrO3 + H2O = Zr(OH)4 + NaOH =>
Na2ZrO3 + 3 H2O = Zr(OH)4 + 2 NaOH
NaHCO3 + HCl(hydrochloricacid) = CO2 + H2O + NaCl =>
NaHCO3 + HCl(hydrochloricacid) = CO2 + H2O + NaCl
Al + H{+] = Al{+3}+H2 =>
2 Al + 6 H{+] = 2 Al{+3}+3H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NaHCO3 + HCl(hydrochloricacid) = CO2 + H2O + NaCl =>
NaHCO3 + HCl(hydrochloricacid) = CO2 + H2O + NaCl
C15H31COOC2H5 + NH4NO3 = CO2 + H2O + N2 =>
C15H31COOC2H5 + 52 NH4NO3 = 18 CO2 + 122 H2O + 52 N2
Pb(ClO3)2 + NaI = NaCl2 + PbO6I =>
Pb(ClO3)2 + NaI = NaCl2 + PbO6I
C2H9OH + O2 = CO2 + H2O =>
C2H9OH + 4 O2 = 2 CO2 + 5 H2O
Pb(NO3)2(aq) + KCl(aq) = KNO3(aq) + PbCl2(s) =>
Pb(NO3)2(aq) + 2 KCl(aq) = 2 KNO3(aq) + PbCl2(s)
(NH4)3PO4 + CaBr2 = Ca3(PO4)2 + NH4Br =>
2(NH4)3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6 NH4Br
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
C2H2O4 + H2O2 = CO2 + H2O =>
C2H2O4 + H2O2 = 2 CO2 + 2 H2O
NH3 + NaOH = NH4OH + Na2O =>
NH3 + 2 NaOH = NH4OH + Na2O
NaHCO3 + HCl(hydrochloricacid) = CO2 + H2O + NaCl =>
NaHCO3 + HCl(hydrochloricacid) = CO2 + H2O + NaCl
Pb(ClO3)2 + NaI = NaCl2 + PbO6I =>
Pb(ClO3)2 + NaI = NaCl2 + PbO6I
Al3 + H2SO3 = Al2(SO3)3 + H =>
2 Al3 + 9 H2SO3 = 3 Al2(SO3)3 + 18 H
HFKOH = HOHKF =>
HFKOH = HOHKF
I0 + HNO3 = HIO4 + NO + H2O =>
3 I0 + 7 HNO3 = 3 HIO4 + 7 NO + 2 H2O
Ba + NO2 = BaO + N2 =>
4 Ba + 2 NO2 = 4 BaO + N2
CO2 + C2 = C3O2 =>
CO2 + C2 = C3O2
AlBr3 + NaOH = NaBr + Na[Al(OH)4] =>
AlBr3 + 4 NaOH = 3 NaBr + Na[Al(OH)4]
KBr + AgNO3 + NH3 = KNO3 + Br + AgNH3 =>
KBr + AgNO3 + NH3 = KNO3 + Br + AgNH3
H2SO3 + NaOH = Na + SO3 + H2O =>
H2SO3 + 2 NaOH = 2 Na + SO3 + 2 H2O
Pb(ClO3)2 + NaI = NaCl2 + PbO6I =>
Pb(ClO3)2 + NaI = NaCl2 + PbO6I
HBr + CaOH = CaBr + H2O =>
HBr + CaOH = CaBr + H2O
H3C6H5O7(aq) + Mg(s) = H2(g) + MgC6H5O7(s) =>
2 H3C6H5O7(aq) + 2 Mg(s) = 3 H2(g) + 2 MgC6H5O7(s)
Co + HNO3 = Co(NO3)2 + H2 =>
Co + 2 HNO3 = Co(NO3)2 + H2
Pb(NO3)2 + Al2(SO4)3 = Pb2(SO4)3 + Al(NO3)2 =>
2 Pb(NO3)2 + Al2(SO4)3 = Pb2(SO4)3 + 2 Al(NO3)2
MgCO3 + C = MgC2 + CO2 =>
2 MgCO3 + 5 C = 2 MgC2 + 3 CO2
K3[Mn(C2O4)3]*3H2O + NaOH = MnOOH + K2C2O4 + H2O + Na2C2O4 =>
2 K3[Mn(C2O4)3]*3H2O + 6 NaOH = 2 MnOOH + 3 K2C2O4 + 8 H2O + 3 Na2C2O4
K2CrO4 + Ca(OH)2 = K2(OH)2 + CaCrO4 =>
K2CrO4 + Ca(OH)2 = K2(OH)2 + CaCrO4
KOH + KH2PO4 = K3PO4 + H2O =>
2 KOH + KH2PO4 = K3PO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/24
Équations équilibrées sur03/24/23
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