| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NAOH = H2O + NACl
H2PO4 + H = H3PO4 =>
H2PO4 + H = H3PO4
HCOOH + C2H5OH = C3H6O2 + H2O =>
HCOOH + C2H5OH = C3H6O2 + H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Al2O3 + SO2 = Al2(SO3)3 =>
Al2O3 + 3 SO2 = Al2(SO3)3
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
AgNO3 + Zn = Ag + Zn(NO3)2 =>
2 AgNO3 + Zn = 2 Ag + Zn(NO3)2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + H2O =>
2 H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + 2 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
C2H5OH + K2Cr2O7 + HCl = CH3COOH + CrCl3 + KCl + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 16 HCl = 3 CH3COOH + 4 CrCl3 + 4 KCl + 11 H2O
C6H5OH + NAOH = C6H5ONA + H2O =>
C6H5OH + NAOH = C6H5ONA + H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mn02 + KClO3 + K(OH) = KMnO4 + KCl + H2O =>
3 Mn02 + 7 KClO3 + 6 K(OH) = 6 KMnO4 + 7 KCl + 3 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Mg + HCl + Na2CO3 = MgCO3 + Na2Cl + H =>
Mg + HCl + Na2CO3 = MgCO3 + Na2Cl + H
NaOH + Al + H2O = Na3[Al(OH)6] + H2 =>
6 NaOH + 2 Al + 6 H2O = 2 Na3[Al(OH)6] + 3 H2
CA(OH)2 + CO2 = CACO3 + H2O =>
CA(OH)2 + CO2 = CACO3 + H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
CH3BR + NA = NABR + CH3 =>
CH3BR + NA = NABR + CH3
Pb(No3)2 + NaBr = PbBr2 + NaNo3 =>
Pb(No3)2 + 2 NaBr = PbBr2 + 2 NaNo3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MnO2 + KClO3 + K(OH) = KMnO4 + KCl + H2O =>
2 MnO2 + KClO3 + 2 K(OH) = 2 KMnO4 + KCl + H2O
CA(OH)2 + CO2 = CACO3 + H2O =>
CA(OH)2 + CO2 = CACO3 + H2O
KOH + BiCl3 = KCl + Bi(OH)3 =>
3 KOH + BiCl3 = 3 KCl + Bi(OH)3
Fe3O4 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe3O4 + 10 HNO3 = 3 Fe(NO3)3 + NO2 + 5 H2O
Pb(No3)2 + NaBr = PbBr2 + NaNo3 =>
Pb(No3)2 + 2 NaBr = PbBr2 + 2 NaNo3
H2 + I2 = HI =>
H2 + I2 = 2 HI
NH4VO3 + SO2 + H2SO4 = VOSO4 + H20 + (NH4)2SO4 =>
20 NH4VO3 + 20 SO2 + 10 H2SO4 = 20 VOSO4 + H20 + 10(NH4)2SO4
NaI + NaIO3 + H2SO4 = I2 + Na2SO4 + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O
C6O6Cr + Cl2 = CrCl3 + CO =>
2 C6O6Cr + 3 Cl2 = 2 CrCl3 + 12 CO
NH4VO3 + SO2 + H2SO4 = VOSO4 + H2O + (NH4)2SO4 =>
2 NH4VO3 + SO2 + 2 H2SO4 = 2 VOSO4 + 2 H2O + (NH4)2SO4
ZnHg + H2SO4 = H2 + ZnSO4 + Hg2 =>
2 ZnHg + 2 H2SO4 = 2 H2 + 2 ZnSO4 + Hg2
AL + NiSO4 = ALSO4 + Ni =>
AL + NiSO4 = ALSO4 + Ni
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuSo4 + Fe = Cu + Fe2(So4)3 =>
3 CuSo4 + 2 Fe = 3 Cu + Fe2(So4)3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
CO3 + H2O = H2CO3 + OH =>
CO3 + 2 H2O = H2CO3 + 2 OH
C3H8 + O2 = H2O + CO =>
2 C3H8 + 7 O2 = 8 H2O + 6 CO
Pb(No3)2 + NaBr = PbBr2 + NaNo3 =>
Pb(No3)2 + 2 NaBr = PbBr2 + 2 NaNo3
HBrO3 + Ba(OH)2 = Ba(BrO3)2 + H2O =>
2 HBrO3 + Ba(OH)2 = Ba(BrO3)2 + 2 H2O
KMnO4 + KNO2 + H20 = MnNO2 + KNO3 + KOH =>
10 KMnO4 + 30 KNO2 + H20 = 10 MnNO2 + 20 KNO3 + 20 KOH
N2 + O2 = NO =>
N2 + O2 = 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/18
Équations équilibrées sur04/23/17
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