| Équations équilibrées la veille |
Ba(OH)2 + BaCl2 = 2 ClOH + 2 Ba
K2CO3MgSO4 = MgCO3 + K2SO4 =>
K2CO3MgSO4 = MgCO3 + K2SO4
O2 + Se = SeO2 =>
O2 + Se = SeO2
KOH + HNO3 = KNO3 + HOH =>
KOH + HNO3 = KNO3 + HOH
KCO3 + Sr(NO3)2 = Sr(CO3)2 + KNO3 =>
2 KCO3 + Sr(NO3)2 = Sr(CO3)2 + 2 KNO3
Ba(NO3)2 + NaHSO4 = Ba(HSO4)2 + NaNO3 =>
Ba(NO3)2 + 2 NaHSO4 = Ba(HSO4)2 + 2 NaNO3
Al(ClO3)3 + (NH4)2SO4 = Al2(SO4)3 + ClO3NH4 =>
2 Al(ClO3)3 + 3(NH4)2SO4 = Al2(SO4)3 + 6 ClO3NH4
K2(SO4) + AgNO3 = KNO3 + Ag2SO4 =>
K2(SO4) + 2 AgNO3 = 2 KNO3 + Ag2SO4
C31H44 + H2O = CO2 + H2 =>
C31H44 + 62 H2O = 31 CO2 + 84 H2
NH4Cl + Al = NH4 + AlCl =>
NH4Cl + Al = NH4 + AlCl
BaCO3 + H3PO4 = Ba3(PO4)2 + H2CO3 =>
3 BaCO3 + 2 H3PO4 = Ba3(PO4)2 + 3 H2CO3
P + AgNO3 = PNO3 + Ag =>
P + AgNO3 = PNO3 + Ag
Ca + HCo3 + Ca(OH)2 = CaCo3 + H2O =>
Ca + 2 HCo3 + Ca(OH)2 = 2 CaCo3 + 2 H2O
(CH3)PCl2 + SbF3 = (CH3)PF4 + SbCl3 + Sb =>
3(CH3)PCl2 + 4 SbF3 = 3(CH3)PF4 + 2 SbCl3 + 2 Sb
Ho2O3 + ZrO2 = Ho2Zr2O7 =>
Ho2O3 + 2 ZrO2 = Ho2Zr2O7
(COOH)2 = HCOOH + CO2 =>
(COOH)2 = HCOOH + CO2
Se{-} + Ga{+] = SeGa =>
Se{-} + Ga{+] = SeGa
Al + NaOH + H2SO4 + H2O = NaAl(SO4)*12H2O + H2 =>
2 Al + 2 NaOH + 2 H2SO4 + 22 H2O = 2 NaAl(SO4)*12H2O + H2
Na + S = Na2S =>
2 Na + S = Na2S
K2Cr2O7 + H2S = Cr2O3 + KOH + SO2 =>
K2Cr2O7 + H2S = Cr2O3 + 2 KOH + SO2
NaCrO2 + NaOH + NaClO = Na2CrO4 + NaCl + H2O =>
2 NaCrO2 + 2 NaOH + 3 NaClO = 2 Na2CrO4 + 3 NaCl + H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
MnSO4 + KI = MnI2 + K2SO4 =>
MnSO4 + 2 KI = MnI2 + K2SO4
SO2 + HNO3 + H2O = NO + H2SO4 =>
3 SO2 + 2 HNO3 + 2 H2O = 2 NO + 3 H2SO4
Zn + H2SO4 = Zn(HSO4)2 + H2S + H2O =>
4 Zn + 9 H2SO4 = 4 Zn(HSO4)2 + H2S + 4 H2O
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
Mn + Sn + Se = Mn3Sn2Se2 =>
3 Mn + 2 Sn + 2 Se = Mn3Sn2Se2
Ca(BrO)2 + CO2 + H2O = Br2 + HBrO3 + CaCO3 =>
5 Ca(BrO)2 + 5 CO2 + H2O = 4 Br2 + 2 HBrO3 + 5 CaCO3
I3({-}) + S2O3({-2}) = I({-}) + S4O6({-2}) =>
I3({-}) + 2 S2O3({-2}) = 3 I({-}) + S4O6({-2})
C14H10 + H2 = C10H8 =>
5 C14H10 + 3 H2 = 7 C10H8
Zn + Cu(NO3)2 = Zn(NO3)4 + Cu =>
Zn + 2 Cu(NO3)2 = Zn(NO3)4 + 2 Cu
NaHCO3 + Ca(OH)2 = NaOH + H2O + CaCO3 =>
NaHCO3 + Ca(OH)2 = NaOH + H2O + CaCO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
*CuSO4* + Na2CO3 + H2O = Cu2(OH)2CO3 + Na2SO4 + CO2 =>
2*CuSO4* + 2 Na2CO3 + H2O = Cu2(OH)2CO3 + 2 Na2SO4 + CO2
Fe + HC1 = FeC2 + H2 =>
Fe + 2 HC1 = FeC2 + H2
NaOH + KMnO4 = KOH + NaMnO4 =>
NaOH + KMnO4 = KOH + NaMnO4
titanium(iv)chloride + magnesium = titanium + magnesiumchloride =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
CuSO4 + NCl3 = CuCl2 + N2(SO4)3 =>
3 CuSO4 + 2 NCl3 = 3 CuCl2 + N2(SO4)3
NaH3 + NaClO = Na2H4 + NaCl + H2O =>
2 NaH3 + NaClO = Na2H4 + NaCl + H2O
AgNO3 + N2 = Ag + N2NO3 =>
AgNO3 + N2 = Ag + N2NO3
C2H3Br + HBr = C2H4 + Br2 =>
C2H3Br + HBr = C2H4 + Br2
SO3 + NO3 = SO4 + NO =>
2 SO3 + NO3 = 2 SO4 + NO
CH3CH(Cl)(CH3)CH3 + Cl2 = CH3C(Cl)(CH3)CH3 + HCl =>
2 CH3CH(Cl)(CH3)CH3 + Cl2 = 2 CH3C(Cl)(CH3)CH3 + 2 HCl
Cr2O3 + CO = CO2 + Cr =>
Cr2O3 + 3 CO = 3 CO2 + 2 Cr
Fe{3+} + KSCN = Fe(SCN)3 + K{+} =>
Fe{3+} + 3 KSCN = Fe(SCN)3 + 3 K{+}
CaCO3 + C3H6O3 = CaC4H5O4 + H2O + CO2 =>
4 CaCO3 + 5 C3H6O3 = 4 CaC4H5O4 + 5 H2O + 3 CO2
AlBr3 + Al(OH)3 = AlOHBr2 =>
2 AlBr3 + Al(OH)3 = 3 AlOHBr2
AgS + HNO3 = AgNO3 + S8 + NO + H2O =>
24 AgS + 32 HNO3 = 24 AgNO3 + 3 S8 + 8 NO + 16 H2O
H2SO4 + MgO = MgSO4 + H2O =>
H2SO4 + MgO = MgSO4 + H2O
LiHCO3 + Mg(OH)2 = MgCO3 + LiOH + H2O =>
LiHCO3 + Mg(OH)2 = MgCO3 + LiOH + H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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