| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiCl4 = Si + 2 Cl2
(NH4)2SO4 + Na3PO4 = (NH4)2PO4 + Na3SO4 =>
(NH4)2SO4 + Na3PO4 = (NH4)2PO4 + Na3SO4
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3CHCHCH2CH3 + O2 = CO2 + H2O =>
2 CH3CHCHCH2CH3 + 15 O2 = 10 CO2 + 10 H2O
CaI2 + Hg(NO3)2 = Ca(NO3)2 + HgI2 =>
CaI2 + Hg(NO3)2 = Ca(NO3)2 + HgI2
SbCl3 + C2H2O4 = SbH2O4 + Cl3C2 =>
SbCl3 + C2H2O4 = SbH2O4 + Cl3C2
AI + Cr2O3 = AI1O3 + Cr =>
AI + Cr2O3 = AI1O3 + 2 Cr
NaOH + Ba2S2 = Na2S + Ba(OH)2 =>
4 NaOH + Ba2S2 = 2 Na2S + 2 Ba(OH)2
C5H10O + CH3COOH = C7H14O2 =>
10 C5H10O + 3 CH3COOH = 8 C7H14O2
Al203 + Mg(OH)2 + H2O = MgAl(OH)5 + H2 =>
2 Al203 + 406 Mg(OH)2 + 1218 H2O = 406 MgAl(OH)5 + 609 H2
CoCuSn + Ni(NO3)2 = Co(NO3)2 + CuSnNi =>
CoCuSn + Ni(NO3)2 = Co(NO3)2 + CuSnNi
NaSnO2 + Bi(OH)3 = NaSnO3 + Bi + H2O =>
3 NaSnO2 + 2 Bi(OH)3 = 3 NaSnO3 + 2 Bi + 3 H2O
Na(s) + Br2(l) = NaBr(s) =>
2 Na(s) + Br2(l) = 2 NaBr(s)
Mn2O7 + B(OCH3)3 = B2O3 + MnO2 + CO2 + H2O =>
6 Mn2O7 + 2 B(OCH3)3 = B2O3 + 12 MnO2 + 6 CO2 + 9 H2O
CH3NO2 + O2 = CO2 + H2O + N2O =>
2 CH3NO2 + 2 O2 = 2 CO2 + 3 H2O + N2O
CaH + HCl = CaCl + H =>
CaH + HCl = CaCl + 2 H
Sr3(PO4)2 + H3PO4 = Sr(H2PO4)2 =>
Sr3(PO4)2 + 4 H3PO4 = 3 Sr(H2PO4)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HNO3 + N2H4 = NH3 + N2O =>
HNO3 + 8 N2H4 = 11 NH3 + 3 N2O
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
C2 + O2 + H2 = C6H12O2 =>
3 C2 + O2 + 6 H2 = C6H12O2
Cl2O7 + H2 = ClO2 + H2O =>
Cl2O7 + 3 H2 = 2 ClO2 + 3 H2O
H2CUO = H2OCU =>
H2CUO = H2OCU
HC2H3O2 + Ba(OH)2 = Ba(C2H3O2)2 + H(OH) =>
2 HC2H3O2 + Ba(OH)2 = Ba(C2H3O2)2 + 2 H(OH)
Zn + SnCI2 = ZnCI2 + Sn =>
Zn + SnCI2 = ZnCI2 + Sn
HC2H3O2 + Ba(OH)2 = Ba(C2H3O2)2 + H(OH) =>
2 HC2H3O2 + Ba(OH)2 = Ba(C2H3O2)2 + 2 H(OH)
MnO2 + NaClO3 + KOH = K2MnO4 + NaCl + H2O =>
3 MnO2 + NaClO3 + 6 KOH = 3 K2MnO4 + NaCl + 3 H2O
H2 + N = N2H5 =>
5 H2 + 4 N = 2 N2H5
Sm + AgNO3 = Sm(NO3)7 + Ag =>
Sm + 7 AgNO3 = Sm(NO3)7 + 7 Ag
Co2O3 + H2SO4 = CoSO4 + H2O + O2 =>
2 Co2O3 + 4 H2SO4 = 4 CoSO4 + 4 H2O + O2
P2O5 + NaOH + H2O = NaH2PO4H2O =>
P2O5 + 2 NaOH + 3 H2O = 2 NaH2PO4H2O
NaOH(aq) + Pb(NO3)2(aq) = NaNO3(aq) + Pb(OH)2(aq) =>
2 NaOH(aq) + Pb(NO3)2(aq) = 2 NaNO3(aq) + Pb(OH)2(aq)
Fe(OH)3 + KSCN = Fe(SCN) + K + OH =>
Fe(OH)3 + KSCN = Fe(SCN) + K + 3 OH
P2O5 + NaOH + H2O = NaH2PO4H2O =>
P2O5 + 2 NaOH + 3 H2O = 2 NaH2PO4H2O
KBr + MnO2 + H2SO4 = Br2 + H2O + K2SO4 + MnSO4 =>
2 KBr + MnO2 + 2 H2SO4 = Br2 + 2 H2O + K2SO4 + MnSO4
MnO4{-} + Fe + H{+} = Mn + FeO + H2 =>
2 MnO4{-} + 8 Fe + 2 H{+} = 2 Mn + 8 FeO + H2
KCNS + Fe(NO3)3 = KNO3 + Fe(CNS)3 =>
3 KCNS + Fe(NO3)3 = 3 KNO3 + Fe(CNS)3
Sr(OH)2 + FeCl3 = Fe(OH)3 + SrCl2 =>
3 Sr(OH)2 + 2 FeCl3 = 2 Fe(OH)3 + 3 SrCl2
C2H6NH3 = C2H5NH2H2 =>
C2H6NH3 = C2H5NH2H2
SiO2 + Mg3(PO4)2 + C = P4 + MgSiO + CO =>
6 SiO2 + 2 Mg3(PO4)2 + 22 C = P4 + 6 MgSiO + 22 CO
K2SO3 + H2O = K2O + H2SO3 =>
K2SO3 + H2O = K2O + H2SO3
CsOH + AlCl3 = CsCl + Al(OH)3 =>
3 CsOH + AlCl3 = 3 CsCl + Al(OH)3
P2O5 + NaOH + H2O = NaH2PO4H2O =>
P2O5 + 2 NaOH + 3 H2O = 2 NaH2PO4H2O
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Fe + (NH4)2CO3 = FeCO3 + NH4 =>
Fe + (NH4)2CO3 = FeCO3 + 2 NH4
KCNS + Fe(NO3)3 = KNO3 + Fe(CNS)3 =>
3 KCNS + Fe(NO3)3 = 3 KNO3 + Fe(CNS)3
Ca(ClO)2 + NaOH = Ca(OH)2 + NaClO =>
Ca(ClO)2 + 2 NaOH = Ca(OH)2 + 2 NaClO
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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