| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + Br2 = BaBr2 + Cl2
K3PO4 + Zn(NO3)2 = KNO3 + Zn3(PO4)2 =>
2 K3PO4 + 3 Zn(NO3)2 = 6 KNO3 + Zn3(PO4)2
P + Ba(OH)2 + H2O = Ba3(PO4)2 + PH3 =>
16 P + 9 Ba(OH)2 + 6 H2O = 3 Ba3(PO4)2 + 10 PH3
ZnO + N2O5 = Zn(NO3)2 =>
ZnO + N2O5 = Zn(NO3)2
SrO2H2O = H2O2 + SrO =>
SrO2H2O = H2O2 + SrO
Mg + HCl = MgCl2 + H3 =>
3 Mg + 6 HCl = 3 MgCl2 + 2 H3
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Na2CO3 + Al(NO3) = NaNO3 + Al2(CO3) =>
Na2CO3 + 2 Al(NO3) = 2 NaNO3 + Al2(CO3)
SiF4(s) + H2O(s) = H2SiF6(s) + H2SiO3(s) =>
3 SiF4(s) + 3 H2O(s) = 2 H2SiF6(s) + H2SiO3(s)
CdO + KOH = K2CdO2 + H2O =>
CdO + 2 KOH = K2CdO2 + H2O
S2O3{-2} + Cr2O7{-2} + H{+} = SO4{-2} + Cr{+3} + H2O =>
3 S2O3{-2} + 4 Cr2O7{-2} + 26 H{+} = 6 SO4{-2} + 8 Cr{+3} + 13 H2O
C6H12O6 + KNO3 = CO2 + KOH + H2O + N2O =>
C6H12O6 + 6 KNO3 = 6 CO2 + 6 KOH + 3 H2O + 3 N2O
Fe(NO3)2(aq) + CaCl2(aq) = FeCl2(cr) + Ca(NO3)2 =>
Fe(NO3)2(aq) + CaCl2(aq) = FeCl2(cr) + Ca(NO3)2
NaCl + Mg(NO3)2 = MgCl2 + NaNO3 =>
2 NaCl + Mg(NO3)2 = MgCl2 + 2 NaNO3
Ca5[PO4]3OH + H2SO4 = CaSO4 + CaHPO4 + H2O =>
Ca5[PO4]3OH + 2 H2SO4 = 2 CaSO4 + 3 CaHPO4 + H2O
CH3CH2OCH3 + O2 = CO + H2O =>
CH3CH2OCH3 + 3 O2 = 3 CO + 4 H2O
K2S(aq) + Pb(ClO3)2(aq) = PbS(s) + K(ClO3)(aq) =>
K2S(aq) + Pb(ClO3)2(aq) = PbS(s) + 2 K(ClO3)(aq)
HSCN + Ba(OH)2 = H2O + Ba(SCN)2 =>
2 HSCN + Ba(OH)2 = 2 H2O + Ba(SCN)2
PH3 + HClO4 = HCl + HPO3 + H2O =>
PH3 + HClO4 = HCl + HPO3 + H2O
NaClO3 + I2 + NaOH = NaCl + NaIO3 + H2O =>
5 NaClO3 + 3 I2 + 6 NaOH = 5 NaCl + 6 NaIO3 + 3 H2O
FeSO4 + H2SO4 + H2O2 + NH4SCN = (NH4)2SO4 + H2O + Fe(SCN)3 =>
2 FeSO4 + H2SO4 + H2O2 + 6 NH4SCN = 3(NH4)2SO4 + 2 H2O + 2 Fe(SCN)3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Ni + NaOH = Ni(OH) + Na =>
Ni + NaOH = Ni(OH) + Na
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
O + Ni = O3Ni2 =>
3 O + 2 Ni = O3Ni2
K + ClO = KCl + O =>
K + ClO = KCl + O
La100(N100O300)39H100O200 + Sr100(N100O300)2 + Mn100(N100O300)2*2H200O100 + C600H800O700 = La70Sr30Mn100O3 + H200O100 + C100O200 + N100O200 =>
630 La100(N100O300)39H100O200 + 270 Sr100(N100O300)2 + 900 Mn100(N100O300)2*2H200O100 + 3092 C600H800O700 = 900 La70Sr30Mn100O3 + 14483 H200O100 + 18552 C100O200 + 26910 N100O200
C2H4Br2 + O2 = CO2 + H2O + Br2 =>
C2H4Br2 + 3 O2 = 2 CO2 + 2 H2O + Br2
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
ZnO + HF = ZnF2 + H2O =>
ZnO + 2 HF = ZnF2 + H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
K(g) + Cl2(g) = KCl(g) =>
2 K(g) + Cl2(g) = 2 KCl(g)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C14H18N6O + O2 = H2O + CO2 + N2 =>
C14H18N6O + 18 O2 = 9 H2O + 14 CO2 + 3 N2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pt(s) + HCl(aq) = PtCl + H2 =>
2 Pt(s) + 2 HCl(aq) = 2 PtCl + H2
NaCl(aq) + H2SO4(aq) = HCl(g) + NaHSO4(aq) =>
NaCl(aq) + H2SO4(aq) = HCl(g) + NaHSO4(aq)
Na2S2O3 + H2O2 = Na2SO4 + Na2S3O6 + H2O =>
2 Na2S2O3 + 4 H2O2 = Na2SO4 + Na2S3O6 + 4 H2O
Na2S(aq) + Fe(NO3)3(aq) = Fe2S3(s) + NaNO3(aq) =>
3 Na2S(aq) + 2 Fe(NO3)3(aq) = Fe2S3(s) + 6 NaNO3(aq)
HI + K2SO3 = KI + H2S + O =>
2 HI + K2SO3 = 2 KI + H2S + 3 O
Fe(HCO3)2(s) = FeCO3 + H2O + CO2 =>
Fe(HCO3)2(s) = FeCO3 + H2O + CO2
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
SrCO3 + HNO3 = H2CO3 + Sr(NO3)2 =>
SrCO3 + 2 HNO3 = H2CO3 + Sr(NO3)2
ClSO3H + H2O2 = H2S2O8 + HCl =>
2 ClSO3H + H2O2 = H2S2O8 + 2 HCl
CuCl2*2H2O + Al(NO3)3*9H2O + C6H12O6 + NaOH + CrCl3*6H2O = Cu100Al67Cr33O200 + H2O + NaNO3 + C6H12O7 + NaCl =>
100 CuCl2*2H2O + 67 Al(NO3)3*9H2O + 50 C6H12O6 + 500 NaOH + 33 CrCl3*6H2O = Cu100Al67Cr33O200 + 1251 H2O + 201 NaNO3 + 50 C6H12O7 + 299 NaCl
CuS + FeCl2 = CuCl2 + FeS =>
CuS + FeCl2 = CuCl2 + FeS
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
MgBr2 + H2O = MgO + HBr =>
MgBr2 + H2O = MgO + 2 HBr
Cr + NH3 + H2O = Cr(OH)3 + NH4 =>
Cr + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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