| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag(No3) + MgCl2 = Mg(No3)2 + 2 AgCl
FeSO4 + ZnBr2 = FeBr2 + ZnSO4 =>
FeSO4 + ZnBr2 = FeBr2 + ZnSO4
SO2 = S + O2 =>
SO2 = S + O2
PbS + CO = Pb + COS =>
PbS + CO = Pb + COS
NaOCl + KI = KCl + NaOI =>
NaOCl + KI = KCl + NaOI
CH3OH + H2O = CH4 + OH =>
CH3OH + H2O = CH4 + 2 OH
CuS + C = Cu + CS =>
CuS + C = Cu + CS
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
NH2CH2COOH + Ca = NH2CH2COOCa + H2 =>
2 NH2CH2COOH + 2 Ca = 2 NH2CH2COOCa + H2
Na2CO3 + Pb(OH)2 = PbCO3 + Na(OH)2 + Na =>
Na2CO3 + Pb(OH)2 = PbCO3 + Na(OH)2 + Na
CaO + MnO2 = CaO2 + MnO =>
CaO + MnO2 = CaO2 + MnO
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
Cu + S = Cu1S2 =>
Cu + 2 S = Cu1S2
Al2O3 + HF = AlF3 + H2O =>
Al2O3 + 6 HF = 2 AlF3 + 3 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaOCl + KI + H2O = NaCl + KOH + I2 =>
NaOCl + 2 KI + H2O = NaCl + 2 KOH + I2
H3PO4 + Ca(OH)2 = CaHPO4 + H2O =>
H3PO4 + Ca(OH)2 = CaHPO4 + 2 H2O
CH3OH + H2O = CH4 + OH =>
CH3OH + H2O = CH4 + 2 OH
K3(Fe(CN)6) + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO2 + CO2 + H2O =>
2 K3(Fe(CN)6) + 6 H2SO4 + 54 H2O2 = 3 K2SO4 + Fe2(SO4)3 + 12 NO2 + 12 CO2 + 60 H2O
FeS + O = Fe2O3 + SO2 =>
2 FeS + 7 O = Fe2O3 + 2 SO2
KMnO4 + FeSO4 + H2SO4 = MnSO4 + K2SO4 + H2O + Fe2(SO4)3 =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 Fe2(SO4)3
Nh4 + PO4 = Nh4(PO4)3 =>
Nh4 + 3 PO4 = Nh4(PO4)3
P + HNO3 + H2O = H3PO4 + N2O =>
8 P + 10 HNO3 + 7 H2O = 8 H3PO4 + 5 N2O
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
K2 = K10007 =>
10007 K2 = 2 K10007
FeS + HNO3 = Fe(NO3)3 + NO + S + H2O =>
FeS + 4 HNO3 = Fe(NO3)3 + NO + S + 2 H2O
Na2O2 + SO2 = Na2SO4 =>
Na2O2 + SO2 = Na2SO4
Cr + Cu{2+} = Cr{3+} + Cu =>
2 Cr + 3 Cu{2+} = 2 Cr{3+} + 3 Cu
CH3CH2OH + K2Cr2O7 + HCl = CH3COOH + CrCl3 + H2O + KCl =>
3 CH3CH2OH + 2 K2Cr2O7 + 16 HCl = 3 CH3COOH + 4 CrCl3 + 11 H2O + 4 KCl
HCl + AgNO3 = AgCl + H2 + NO3 =>
2 HCl + 2 AgNO3 = 2 AgCl + H2 + 2 NO3
KMnO4 + CaPO4 = CaMnO4 + KPO4 =>
KMnO4 + CaPO4 = CaMnO4 + KPO4
KCrO4 + H2SO4 + KNO2 = Cr2(SO4)3 + K2SO4 + KNO3 + H2O =>
2 KCrO4 + 4 H2SO4 + 4 KNO2 = Cr2(SO4)3 + K2SO4 + 4 KNO3 + 4 H2O
K2MnO4 + HNO3 = Mn(NO3)2 + KOH + O2 =>
K2MnO4 + 2 HNO3 = Mn(NO3)2 + 2 KOH + O2
M + HNO3 = M(NO3)2 + NO + H2O =>
3 M + 8 HNO3 = 3 M(NO3)2 + 2 NO + 4 H2O
CU + H2SO4 = CUSO4 + SO2 + H2O =>
CU + 2 H2SO4 = CUSO4 + SO2 + 2 H2O
HCl + Ag = AgCl + H2 =>
2 HCl + 2 Ag = 2 AgCl + H2
CH3CH3 = CHCH + H2 =>
CH3CH3 = CHCH + 2 H2
Zn(s) + H2SO4 = ZnSO4 + H2O + S =>
3 Zn(s) + 4 H2SO4 = 3 ZnSO4 + 4 H2O + S
NaOH + Fe(OH)3 = Na3Fe(OH)6 =>
3 NaOH + Fe(OH)3 = Na3Fe(OH)6
FeCl3*6H2O + NaOH + O2 = FeO4 + H2O + NaCl =>
4 FeCl3*6H2O + 12 NaOH + 5 O2 = 4 FeO4 + 30 H2O + 12 NaCl
C + B = CB =>
C + B = CB
CuSO4 + Mg = MgSO4Cu =>
CuSO4 + Mg = MgSO4Cu
HCH2C6H6O6 + OH = C6H6O6 + H2O =>
6 HCH2C6H6O6 + 24 OH = 7 C6H6O6 + 18 H2O
Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
(Cu3NO3)2 + NaOH = Cu3OH + NaNO3 =>
(Cu3NO3)2 + 2 NaOH = 2 Cu3OH + 2 NaNO3
C6H5COOK + NaOH = Na2CO3 + K2CO3 + C6H6 =>
2 C6H5COOK + 2 NaOH = Na2CO3 + K2CO3 + 2 C6H6
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ba(OH)2 + HNO3 = Ba(NO3)2 + HOH =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 HOH
Al + Ag2S = AlSAg2 =>
Al + Ag2S = AlSAg2
Fe(SCN) + H3PO4 = Fe(SCN)PO4 + H30 =>
10 Fe(SCN) + 10 H3PO4 = 10 Fe(SCN)PO4 + H30
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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