| Équations équilibrées la veille |
CuCl2 + Cu + 2 HCl = 2[CuCl2]{-} + 2 H{+}
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KCrO = KCr + O =>
KCrO = KCr + O
C5H8O + KMnO4 = C5H8O4 + KMnO2 =>
2 C5H8O + 3 KMnO4 = 2 C5H8O4 + 3 KMnO2
Na(CO3)2 + HCH3COO = NaCH3CO2 + CO2 + H2O =>
8 Na(CO3)2 + 11 HCH3COO = 8 NaCH3CO2 + 22 CO2 + 10 H2O
SrS + Cu(NO3)2 = Sr(NO3)2 + CuS =>
SrS + Cu(NO3)2 = Sr(NO3)2 + CuS
Bi + O2 = Bi2O5 =>
4 Bi + 5 O2 = 2 Bi2O5
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C7H9NO + C7H5NO3 = C14H12N2O3 + H2O =>
C7H9NO + C7H5NO3 = C14H12N2O3 + H2O
C3H18 + O2 = C2O2 + H2O =>
2 C3H18 + 12 O2 = 3 C2O2 + 18 H2O
CI2 + KI = KCI + I2 =>
CI2 + KI = KCI + I2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Ag2S2O3 + (S2O3){2-} = [Ag(S2O3)]{-} =>
Ag2S2O3 + (S2O3){2-} = 2[Ag(S2O3)]{-}
BaCl2(aq) + MnSO4(aq) = BaSO4(s) + MnCl2(aq) =>
BaCl2(aq) + MnSO4(aq) = BaSO4(s) + MnCl2(aq)
MgO = Mg + O =>
MgO = Mg + O
sodiumhydrogencarbonate + aceticacid = sodium + water + carbondioxide =>
8 NaHCO3 + C2H4O2 = 8 Na + 6 H2O + 10 CO2
H2B2N4C8 + O2 = CO2 + H2O + BN + N2 =>
2 H2B2N4C8 + 17 O2 = 16 CO2 + 2 H2O + 4 BN + 2 N2
AlH3 + H2O = Al(OH)3 + H2 =>
AlH3 + 3 H2O = Al(OH)3 + 3 H2
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
Na2O + HF = Na2F + OH =>
Na2O + HF = Na2F + OH
Cl2O3 + Mg(OH)2 = Mg2(O3)2 + ClOH =>
2 Cl2O3 + 2 Mg(OH)2 = Mg2(O3)2 + 4 ClOH
Zu2 + HNO3 = Zu(NO3)2 + NO + H2O =>
3 Zu2 + 16 HNO3 = 6 Zu(NO3)2 + 4 NO + 8 H2O
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
P2 + O2 = P3O =>
3 P2 + O2 = 2 P3O
MnO2 + KOH + H2O = K2[Mn(OH)6] =>
MnO2 + 2 KOH + 2 H2O = K2[Mn(OH)6]
CoSO4*7H2O + NH4SCN + HgCl2 = Hg[Co(SCN)4] + NH4{+} + Cl{-} + SO4{2-} + H2O =>
CoSO4*7H2O + 4 NH4SCN + HgCl2 = Hg[Co(SCN)4] + 4 NH4{+} + 2 Cl{-} + SO4{2-} + 7 H2O
O3 + CrCl3 + KOH = K2CrO7 + KCl + H2O =>
3 O3 + 2 CrCl3 + 10 KOH = 2 K2CrO7 + 6 KCl + 5 H2O
PH3 + HBrO3 = H2PO3 + Br2 + H2O =>
10 PH3 + 14 HBrO3 = 10 H2PO3 + 7 Br2 + 12 H2O
CH3OH + KMnO4 + H3PO4 = HCHO + MnHPO4 + K2HPO4 + H2O =>
5 CH3OH + 2 KMnO4 + 3 H3PO4 = 5 HCHO + 2 MnHPO4 + K2HPO4 + 8 H2O
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
CuCl2 + (NH4)3PO4 = Cu3(PO4)2 + Cl + NH4 =>
3 CuCl2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6 Cl + 6 NH4
KJ + H2SO4 + H2O2 = K2SO4 + J2 + H2O =>
2 KJ + H2SO4 + H2O2 = K2SO4 + J2 + 2 H2O
PbSO4 + K2Cr2O7 + H2O = PbO + K2SO4 + H2Cr2O7 =>
PbSO4 + K2Cr2O7 + H2O = PbO + K2SO4 + H2Cr2O7
Ca + BrO4 = Ca(BrO4)2 =>
Ca + 2 BrO4 = Ca(BrO4)2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
H2SO4 + C = CO2 + HSO2 + H2O =>
4 H2SO4 + 3 C = 3 CO2 + 4 HSO2 + 2 H2O
K2CrO7 + KBr + H2SO4 = K2SO4 + Cr(SO4)3 + Br2 + H2O =>
K2CrO7 + 6 KBr + 7 H2SO4 = 4 K2SO4 + Cr(SO4)3 + 3 Br2 + 7 H2O
Zn(C2H3O2)2 + K2CO3 = KC2H3 + O2 + Zn + CO3 =>
Zn(C2H3O2)2 + K2CO3 = 2 KC2H3 + 2 O2 + Zn + CO3
Zn(NO3)2 + NH4F + NH3 = F2Zn98O100 + H2O + N2 =>
294 Zn(NO3)2 + 6 NH4F + 968 NH3 = 3 F2Zn98O100 + 1464 H2O + 781 N2
FeCl2 + Li = Fe + LiCl =>
FeCl2 + 2 Li = Fe + 2 LiCl
HC2H3O2 + NH3 = NC2H3O2 + H =>
HC2H3O2 + NH3 = NC2H3O2 + 4 H
Ag(NO2) + Ba(SO4) = Ag(SO4) + Ba(NO2) =>
Ag(NO2) + Ba(SO4) = Ag(SO4) + Ba(NO2)
FeS + MnO4{-} + H{+} = Fe{3+} + SO2 + Mn{2+} + H2O =>
5 FeS + 7 MnO4{-} + 36 H{+} = 5 Fe{3+} + 5 SO2 + 7 Mn{2+} + 18 H2O
NaH + Fe3O4 = NaOH + Fe =>
4 NaH + Fe3O4 = 4 NaOH + 3 Fe
KO2(s) + CO2(g) = K2CO2(s) + O2 =>
2 KO2(s) + CO2(g) = K2CO2(s) + 2 O2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
KOH(s) + H2O(l) = KOOH + H2(g) =>
KOH(s) + H2O(l) = KOOH + H2(g)
C4H10Cl + O2 = CO2 + H2O + Cl2 =>
2 C4H10Cl + 13 O2 = 8 CO2 + 10 H2O + Cl2
Ti + Ge = TiGe =>
Ti + Ge = TiGe
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Équations équilibrées sur01/27/25
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