| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3PO4 + Mg(NO3)2 = Na3(NO3)2 + MgPO4
H + NO3 = HNO3 =>
H + NO3 = HNO3
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2 =>
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2
Fe2(SO4)3 = Fe2O3 + SO3 =>
Fe2(SO4)3 = Fe2O3 + 3 SO3
Al + HNO3 = Al2O3 + NO2 + H2O =>
2 Al + 6 HNO3 = Al2O3 + 6 NO2 + 3 H2O
H3BO3 + NaOH = NaBO2 + H2O =>
H3BO3 + NaOH = NaBO2 + 2 H2O
HC2H3O2 + KOH = H2O + KC2H3O2 =>
HC2H3O2 + KOH = H2O + KC2H3O2
C6H14 + HNO3 = C6H13NO2 + H2O =>
C6H14 + HNO3 = C6H13NO2 + H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
C6H10 + C18H28O = C18H34O + C6H6 =>
3 C6H10 + 2 C18H28O = 2 C18H34O + 3 C6H6
Zn + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + ZnSO4 + K2SO4 + H2O =>
3 Zn + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 ZnSO4 + K2SO4 + 7 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
NaS + H3PO4 = Na3PO4 + HS =>
3 NaS + H3PO4 = Na3PO4 + 3 HS
Cr(OH)3 + NaOH = NaCrO2 + H2O =>
Cr(OH)3 + NaOH = NaCrO2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cr(OH)3 + NaOH = NaCrO2 + H2O =>
Cr(OH)3 + NaOH = NaCrO2 + 2 H2O
HN3 + KOH = H2O + KN3 =>
HN3 + KOH = H2O + KN3
HNO3 + CU = CU(NO3)2 + NO + H2O =>
8 HNO3 + 3 CU = 3 CU(NO3)2 + 2 NO + 4 H2O
Ag + Cl2 = AgCl2 =>
Ag + Cl2 = AgCl2
MgCl2 + (NH4)3PO4 = MgPO4 + (NH4)3Cl2 =>
MgCl2 + (NH4)3PO4 = MgPO4 + (NH4)3Cl2
Pb + H2S = H + PbS =>
Pb + H2S = 2 H + PbS
MnO2 + H2C2O4 = MnCO + H2O + CO2 =>
MnO2 + 3 H2C2O4 = MnCO + 3 H2O + 5 CO2
CuSo4 + Fe = Cu + Fe2(So4)3 =>
3 CuSo4 + 2 Fe = 3 Cu + Fe2(So4)3
Na2Co3 + Al2Cl6 = Al2(Co3)3 + NaCl =>
3 Na2Co3 + Al2Cl6 = Al2(Co3)3 + 6 NaCl
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CH4(g) + H2O(g) = CO(g) + H2(g) =>
CH4(g) + H2O(g) = CO(g) + 3 H2(g)
CrCl3 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 CrCl3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 12 KCl + 8 H2O
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
Na2SO4 + Ca2Cl2 = Ca2SO4 + NaCl =>
Na2SO4 + Ca2Cl2 = Ca2SO4 + 2 NaCl
Al + H2SO4 = Al2O2 + SO2 + H20 =>
20 Al + 10 H2SO4 = 10 Al2O2 + 10 SO2 + H20
Al + H2SO4 = Al2O3 + SO2 + H20 =>
40 Al + 30 H2SO4 = 20 Al2O3 + 30 SO2 + 3 H20
HCl + Cu = CuCl + H =>
HCl + Cu = CuCl + H
Al + H2SO4 = Al2O3 + SO2 + H2O =>
2 Al + 3 H2SO4 = Al2O3 + 3 SO2 + 3 H2O
(CH3CO)2O + H2O = CH3COOH =>
(CH3CO)2O + H2O = 2 CH3COOH
Cl2 + KOH = KClO3 + KCl + H2O =>
3 Cl2 + 6 KOH = KClO3 + 5 KCl + 3 H2O
Al + ZnBr2 = AlBr2 + Zn =>
Al + ZnBr2 = AlBr2 + Zn
AGNO3 + KCl = AGCl + KNO3 =>
AGNO3 + KCl = AGCl + KNO3
Co(C2H3O2)2(aq) + Na2S(aq) = CoS(s) + NaC2H3O2(aq) =>
Co(C2H3O2)2(aq) + Na2S(aq) = CoS(s) + 2 NaC2H3O2(aq)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH4 + CI = CH3CI + HCI =>
CH4 + 2 CI = CH3CI + HCI
KI + HOH = KOH + HI =>
KI + HOH = KOH + HI
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Na2Co3 + Al2Cl6 = Al2(Co3)3 + NaCl =>
3 Na2Co3 + Al2Cl6 = Al2(Co3)3 + 6 NaCl
AGNO3 + NABR = NANO3 + AGBR =>
AGNO3 + NABR = NANO3 + AGBR
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
Ca(OH)2 + CO2 = (CaOH)2CO3 + H2O =>
2 Ca(OH)2 + CO2 = (CaOH)2CO3 + H2O
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
Cu(OH)2(s) = CuO(s) + H2O =>
Cu(OH)2(s) = CuO(s) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/20/15
Équations équilibrées sur10/20/14
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