| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 H2O = 2 H3O + SO4
K + H2O = KOH + H =>
K + H2O = KOH + H
Pb + Pb{4+} = Pb{2+} =>
Pb + Pb{4+} = 2 Pb{2+}
SnBr2 + H2S = SnS + HBr =>
SnBr2 + H2S = SnS + 2 HBr
HgCl2 + Cu(NO3)2 = Hg(NO3)2 + CuCl2 =>
HgCl2 + Cu(NO3)2 = Hg(NO3)2 + CuCl2
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Bi(NO3)3*5H2O + (NH4)6Mo7O24*4H2O = Bi2Mo3O12 + NH3 + O2 + H2O =>
14 Bi(NO3)3*5H2O + 3(NH4)6Mo7O24*4H2O = 7 Bi2Mo3O12 + 60 NH3 + 84 O2 + 28 H2O
(NH4)2CrO7(s) = Cr2O3(s) + N2(g) + H2O(g) + O2 =>
4(NH4)2CrO7(s) = 2 Cr2O3(s) + 4 N2(g) + 16 H2O(g) + 3 O2
NaNO2 + HCl = NO(g) + H2O + NaNO3 + NaCl =>
3 NaNO2 + 2 HCl = 2 NO(g) + H2O + NaNO3 + 2 NaCl
NaOH + Na2SO3 = NaSO3 + Na2OH =>
NaOH + Na2SO3 = NaSO3 + Na2OH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ag2S2O3 + NaF = AgF + Na2S2O3 =>
Ag2S2O3 + 2 NaF = 2 AgF + Na2S2O3
Ca(HCO3)2 = Ca + CO3 + H2 =>
Ca(HCO3)2 = Ca + 2 CO3 + H2
NH2OH + KMnO4 + H2SO4 = Mn + N2 + K2SO4 + H2O =>
14 NH2OH + 2 KMnO4 + H2SO4 = 2 Mn + 7 N2 + K2SO4 + 22 H2O
CsCl2 + H2O = H2 + Cl2 + CsOH =>
2 CsCl2 + 2 H2O = H2 + 2 Cl2 + 2 CsOH
AlBr3 + AlCl3 = AlCl + Br =>
2 AlBr3 + AlCl3 = 3 AlCl + 6 Br
NH4Cl + CoCO3 = (NH4)2CO3 + CoCl2 =>
2 NH4Cl + CoCO3 = (NH4)2CO3 + CoCl2
Zn + Sn2 = ZnSn =>
2 Zn + Sn2 = 2 ZnSn
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaCl + KCl = NaKCl2 =>
NaCl + KCl = NaKCl2
SrO + NaCl = SrCl2 + Na2O =>
SrO + 2 NaCl = SrCl2 + Na2O
NaVO3 + AgNO3 + H2O = Ag3VO4 + NaNO3 + HNO3 =>
NaVO3 + 3 AgNO3 + H2O = Ag3VO4 + NaNO3 + 2 HNO3
Fe + Ge = FeGe =>
Fe + Ge = FeGe
C6H5CHO + O2 = C6H5COO + H2O =>
4 C6H5CHO + 3 O2 = 4 C6H5COO + 2 H2O
H + Fe2Cl3 = Fe + HCl =>
3 H + Fe2Cl3 = 2 Fe + 3 HCl
C + H = C4H10 =>
4 C + 10 H = C4H10
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
Ag + SnO = AgO + Sn =>
Ag + SnO = AgO + Sn
ZuCl2 + NH3 + H2O = Zu(OH)2 + NH4Cl =>
ZuCl2 + 2 NH3 + 2 H2O = Zu(OH)2 + 2 NH4Cl
Cl2 + HI = I2*2HCl =>
Cl2 + 2 HI = I2*2HCl
NaNo3 + K3Po4 = Na3Po4 + KNo3 =>
3 NaNo3 + K3Po4 = Na3Po4 + 3 KNo3
C2H4Br2 + H2O = C2H5OH + Br =>
C2H4Br2 + H2O = C2H5OH + 2 Br
Cu2SO4 + HNO3 = Cu(NO3)2 + NO2 + H2SO4 + H2O =>
Cu2SO4 + 6 HNO3 = 2 Cu(NO3)2 + 2 NO2 + H2SO4 + 2 H2O
C6H5CH2CH2OH + HBr = C6H5CH2CH2Br + H2O =>
C6H5CH2CH2OH + HBr = C6H5CH2CH2Br + H2O
HNO3(aq) + Li2SO3(aq) = LiNO3 + H2O + SO2 =>
2 HNO3(aq) + Li2SO3(aq) = 2 LiNO3 + H2O + SO2
I2O3 + H2O = IHO2 =>
I2O3 + H2O = 2 IHO2
C2H3Cl + NaOH = C2H2 + NaCl + H2O =>
C2H3Cl + NaOH = C2H2 + NaCl + H2O
NH4 + NaNH2 = Na + NH3 =>
NH4 + NaNH2 = Na + 2 NH3
PbO + Al = Pb + Al2O3 =>
3 PbO + 2 Al = 3 Pb + Al2O3
HIO + Zr(OH)2 = Zr(IO)2 + H2O =>
2 HIO + Zr(OH)2 = Zr(IO)2 + 2 H2O
KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
P + Ca = Ca2P3 =>
3 P + 2 Ca = Ca2P3
SiI4 = Si + I =>
SiI4 = Si + 4 I
N4H4 + Zn + HCl = ZnCl2 + NH3 =>
N4H4 + 4 Zn + 8 HCl = 4 ZnCl2 + 4 NH3
(NH4)2C2O4 + KMnO4 + HCl = MnCl + K2O2 + CO2 + N2 + H2O =>
5(NH4)2C2O4 + 8 KMnO4 + 8 HCl = 8 MnCl + 4 K2O2 + 10 CO2 + 5 N2 + 24 H2O
BaCO3 + Mg + C = BaC2 + MgO =>
BaCO3 + 3 Mg + C = BaC2 + 3 MgO
Cr2(SO4)3 + KNO3 + KOH = K2CrO4 + K2SO4 + KNO2 + H2O =>
Cr2(SO4)3 + 3 KNO3 + 10 KOH = 2 K2CrO4 + 3 K2SO4 + 3 KNO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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