| Équations équilibrées la veille |
N2S4 = 2 N + 4 S
Ca3Al2Si3O12 + SiO2 = CaAl2Si2O8 + CaSiO3 =>
Ca3Al2Si3O12 + SiO2 = CaAl2Si2O8 + 2 CaSiO3
Hg + H2 = Hg2H =>
4 Hg + H2 = 2 Hg2H
K2CrO4 + SrCl2 = SrCrO4 + (KCl) =>
K2CrO4 + SrCl2 = SrCrO4 + 2(KCl)
MnO2 + (NH4)2SO4 = MnSO4 + (NH4)2O2 =>
MnO2 + (NH4)2SO4 = MnSO4 + (NH4)2O2
CH3COOC2H5 + H2O = CH3COOC2H6 + OH =>
CH3COOC2H5 + H2O = CH3COOC2H6 + OH
CO + K2MnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
2 CO + K2MnO4 + 2 H2SO4 = 2 CO2 + K2SO4 + MnSO4 + 2 H2O
Br + Ca = CaBr2 =>
2 Br + Ca = CaBr2
S + HOCl + H2O = H2SO4 + HCl =>
S + 3 HOCl + H2O = H2SO4 + 3 HCl
Zn + KOH + H2O = K2[Zn(OH)4] + H2 =>
Zn + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2
H3SbO4 + Cu(OH)2 = Cu3(SbO4)2 + H2O =>
2 H3SbO4 + 3 Cu(OH)2 = Cu3(SbO4)2 + 6 H2O
CrO3 + Cl2 = CrCl3 + O2 =>
2 CrO3 + 3 Cl2 = 2 CrCl3 + 3 O2
C6H8O7 + CHNaO3 = C6H5Na3O7 + CO2 + H2O =>
C6H8O7 + 3 CHNaO3 = C6H5Na3O7 + 3 CO2 + 3 H2O
B2O3 = B + O2 =>
2 B2O3 = 4 B + 3 O2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCOOC2H5 + H2O = CH3COOH + C2H5OH =>
2 HCOOC2H5 + H2O = 2 CH3COOH + C2H5OH
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
NaHSO3 + Br2 = NaBr + HSO3 =>
2 NaHSO3 + Br2 = 2 NaBr + 2 HSO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K + CI2 = KCI2 =>
K + CI2 = KCI2
HBrO2 + H2O = H3O + BrO2 =>
HBrO2 + H2O = H3O + BrO2
K3[Cr(C2O4)3]3H2O + KMnO4 + H2SO4 = Cr2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3[Cr(C2O4)3]3H2O + 24 KMnO4 + 96 H2SO4 = 15 Cr2(SO4)3 + 24 MnSO4 + 27 K2SO4 + 180 CO2 + 106 H2O
TiO2 + H2O + H2 = Ti(OH)3 =>
2 TiO2 + 2 H2O + H2 = 2 Ti(OH)3
Mg + B = MgB2 =>
Mg + 2 B = MgB2
BeO + HF = BeF2 + H2O =>
BeO + 2 HF = BeF2 + H2O
K + N2 = K6N2 =>
6 K + N2 = K6N2
CuSO4 + Zn(Ac)2 = Cu(Ac)2 + ZnSO4 =>
CuSO4 + Zn(Ac)2 = Cu(Ac)2 + ZnSO4
HCl + K2SO4 = KCl + H2SO4 =>
2 HCl + K2SO4 = 2 KCl + H2SO4
LiNO3 + Na = Li + NaNO3 =>
LiNO3 + Na = Li + NaNO3
XMg + HCl = XMgH + Cl =>
XMg + HCl = XMgH + Cl
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Bi3 + H2O = BiO3 + H =>
Bi3 + 9 H2O = 3 BiO3 + 18 H
Cr + H3BO3 = CrBO3 + H2 =>
2 Cr + 2 H3BO3 = 2 CrBO3 + 3 H2
Cl2Fe + Cl2 = Cl3Fe =>
2 Cl2Fe + Cl2 = 2 Cl3Fe
Cu{+} + NH3 = Cu(NH3)4{+} =>
Cu{+} + 4 NH3 = Cu(NH3)4{+}
Cr(OH)3 + (NH4)2S = Cr2S3 + NH4OH =>
2 Cr(OH)3 + 3(NH4)2S = Cr2S3 + 6 NH4OH
Fe2S3 + Br2 = FeBr3 + S8 =>
8 Fe2S3 + 24 Br2 = 16 FeBr3 + 3 S8
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HSCN + FeCl3 = Fe(SCN)3 + HCl =>
3 HSCN + FeCl3 = Fe(SCN)3 + 3 HCl
MgS + Cu = CuS + Mg =>
MgS + Cu = CuS + Mg
CH3CH2OH + KMnO4 + H2SO4(aq) = MnSO4 + K2SO4 + H2O + CO2 =>
5 CH3CH2OH + 12 KMnO4 + 18 H2SO4(aq) = 12 MnSO4 + 6 K2SO4 + 33 H2O + 10 CO2
NaHO3 + CH3COOH = CO2 + H2O + NaC2H3O2 =>
2 NaHO3 + 3 CH3COOH = 2 CO2 + 4 H2O + 2 NaC2H3O2
Ba(OH)2*8H2O + NH4SCN(s) = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN(s) = Ba(SCN)2 + 10 H2O + 2 NH3
HCO3{-}(aq) + H2O(l) = H2CO3(aq) + OH{-}(aq) =>
HCO3{-}(aq) + H2O(l) = H2CO3(aq) + OH{-}(aq)
PbS + (NH4)2S2 = (NH4)2PbS3 =>
PbS + (NH4)2S2 = (NH4)2PbS3
KI + AgNo3 = AgI + KNo3 =>
KI + AgNo3 = AgI + KNo3
Mg3(PO4)2 + SiO + C = MgSiO3 + P4 + CO =>
2 Mg3(PO4)2 + 6 SiO + 4 C = 6 MgSiO3 + P4 + 4 CO
Al(OH)3 + NaNO3 = Al(NO3)3 + NaOH =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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