| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CoCl2 + K2S2O8 + KOH = Co(OH)3 + K2SO4 + KCl =>
2 CoCl2 + K2S2O8 + 6 KOH = 2 Co(OH)3 + 2 K2SO4 + 4 KCl
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
H2SO4 + Mg(NO3)2 = MgSO4 + HNO3 =>
H2SO4 + Mg(NO3)2 = MgSO4 + 2 HNO3
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
NiSO4 + Nh4OH = NiOH + Nh4SO4 =>
NiSO4 + Nh4OH = NiOH + Nh4SO4
C17H24O10N + O2 = H2O + CO2 + NH3 =>
4 C17H24O10N + 69 O2 = 42 H2O + 68 CO2 + 4 NH3
CU + H2SO4 = CUSO4 + H2O + SO2 =>
CU + 2 H2SO4 = CUSO4 + 2 H2O + SO2
H2 + O = H2O =>
H2 + O = H2O
HNO3 + NH3 = H2O + N2 =>
3 HNO3 + 5 NH3 = 9 H2O + 4 N2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NaNO3 + H2SO4 + Cu = CuSO4 + Na2SO4 + H2O + NO =>
2 NaNO3 + 4 H2SO4 + 3 Cu = 3 CuSO4 + Na2SO4 + 4 H2O + 2 NO
NiSO4 + Nh4OH = NiOH + Nh4SO4 =>
NiSO4 + Nh4OH = NiOH + Nh4SO4
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
naphthalene + oxygen = carbondioxide + water =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
As2O5 + Na2S2O3 + HCl = As2O3 + Na2S4O6 + NaCl + H2O =>
As2O5 + 4 Na2S2O3 + 4 HCl = As2O3 + 2 Na2S4O6 + 4 NaCl + 2 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
As2S3 + ClO4 + H2O = H3AsO4 + S + Cl =>
4 As2S3 + 5 ClO4 + 12 H2O = 8 H3AsO4 + 12 S + 5 Cl
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
FE + BR2 = FEBR2 =>
FE + BR2 = FEBR2
As2S3 + ClO3 + H2O = H3AsO4 + S + Cl =>
3 As2S3 + 5 ClO3 + 9 H2O = 6 H3AsO4 + 9 S + 5 Cl
Na2So4 + Sr(No3)2 = NaNo3 + SrSo4 =>
Na2So4 + Sr(No3)2 = 2 NaNo3 + SrSo4
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
KOH + Cl2 = KClO3 + KCl + H20 =>
60 KOH + 30 Cl2 = 20 KClO3 + 40 KCl + 3 H20
MnSO4 + NH4OH = MnOH + NH4(SO4) =>
MnSO4 + NH4OH = MnOH + NH4(SO4)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MnSO4 + NH4OH = MnOH + NH4(SO4) =>
MnSO4 + NH4OH = MnOH + NH4(SO4)
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
H3ASO3 + SnCl2 + HCl = AS + SnCl4 + H2O =>
2 H3ASO3 + 3 SnCl2 + 6 HCl = 2 AS + 3 SnCl4 + 6 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Bi2S3 + HNO3 = Bi(NO3)3 + SO2 + NO2 + H2O =>
Bi2S3 + 24 HNO3 = 2 Bi(NO3)3 + 3 SO2 + 18 NO2 + 12 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
MgBr2 + I2 = MgI2 + Br2 =>
MgBr2 + I2 = MgI2 + Br2
N2H4 + BrO3 = N2 + Br + H2O =>
3 N2H4 + 2 BrO3 = 3 N2 + 2 Br + 6 H2O
HCl + Na2Co3 = NaCl + Co2 + H2 =>
4 HCl + 2 Na2Co3 = 4 NaCl + 3 Co2 + 2 H2
Bi2S3 + HNO3 = Bi(NO3)3 + SO2 + NO + H2O =>
Bi2S3 + 12 HNO3 = 2 Bi(NO3)3 + 3 SO2 + 6 NO + 6 H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
KMno4 + HN3 + KOH = K2Mno4 + KNO3 + H20 =>
12 KMno4 + 2 HN3 + 18 KOH = 12 K2Mno4 + 6 KNO3 + H20
NH4Cl(ac) + KNO3(ac) = NH4NO3 + KCl =>
NH4Cl(ac) + KNO3(ac) = NH4NO3 + KCl
K2O + H2CO3 = KHCO3 + H2O =>
K2O + 2 H2CO3 = 2 KHCO3 + H2O
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/16
Équations équilibrées sur01/09/16
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