| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + HgO = NaO + Hg
C + S = CS2 =>
C + 2 S = CS2
CuSO4 + (NH4)2S = CuS + (NH4)2SO4 =>
CuSO4 + (NH4)2S = CuS + (NH4)2SO4
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Zn(OH)2 + K2CO3 = K2ZnO2 + CO2 + H2O =>
Zn(OH)2 + K2CO3 = K2ZnO2 + CO2 + H2O
HClO + O2 = HClO4 =>
2 HClO + 3 O2 = 2 HClO4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Mg2CO3 + HNO3 = H2O + CO2 + MgNO3 =>
Mg2CO3 + 2 HNO3 = H2O + CO2 + 2 MgNO3
C80H161COONa + HCl = C80H161COOH + NaCl =>
C80H161COONa + HCl = C80H161COOH + NaCl
(H2)SO4 + NaOH = H2O + (Na2)SO4 =>
(H2)SO4 + 2 NaOH = 2 H2O + (Na2)SO4
Cr(NO3)3 = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)3 = 2 Cr2O3 + 12 NO2 + 3 O2
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
SO2 + NaOH = SO4 + Na + H2O =>
SO2 + 4 NaOH = SO4 + 4 Na + 2 H2O
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
C4H7N + O2 = CO2 + H2O + NO2 =>
4 C4H7N + 27 O2 = 16 CO2 + 14 H2O + 4 NO2
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
Zn(s) + Ni(C2H3O2)2(aq) = Zn(C2H3O2)(aq) + Ni(s) =>
2 Zn(s) + Ni(C2H3O2)2(aq) = 2 Zn(C2H3O2)(aq) + Ni(s)
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Al + Sn(NO3)4 = Al(NO3)4 + Sn =>
Al + Sn(NO3)4 = Al(NO3)4 + Sn
CuSO4*5H2O + H2NC(S)NH2 = [Cu(SC(NH2)2)3]2*SO4 + H2SO4 + [H2N(HN)C(SS)C(NH)NH2] + H2O =>
2 CuSO4*5H2O + 8 H2NC(S)NH2 = [Cu(SC(NH2)2)3]2*SO4 + H2SO4 + [H2N(HN)C(SS)C(NH)NH2] + 10 H2O
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
F + CaBr2 = FBr + Ca =>
2 F + CaBr2 = 2 FBr + Ca
C3H7Cl + NaNO2 = C3H7NO2 + NaCl =>
C3H7Cl + NaNO2 = C3H7NO2 + NaCl
N2 + K2 = NK =>
N2 + K2 = 2 NK
(C8H18) + (O2) = (CO2) + (H2O) =>
2(C8H18) + 25(O2) = 16(CO2) + 18(H2O)
Ba(ClO)2 + H2SO4 = BaSO4 + HClO =>
Ba(ClO)2 + H2SO4 = BaSO4 + 2 HClO
MgCl2(aq) + Al2O3(s) = MgO + AlCl3 =>
3 MgCl2(aq) + Al2O3(s) = 3 MgO + 2 AlCl3
Bi + S = BiS =>
Bi + S = BiS
H3PO2 + H2O = H3PO2H2O =>
H3PO2 + H2O = H3PO2H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Rb + P = Rb3P =>
3 Rb + P = Rb3P
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
SrCO3 + NaCl = SrCl2 + Na2CO3 =>
SrCO3 + 2 NaCl = SrCl2 + Na2CO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
MnO + KCl = MnCl2 + K2O =>
MnO + 2 KCl = MnCl2 + K2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NH2CH2COOH(s) + O2(g) = NH2CONH2(s) + CO2(aq) + H2O(l) =>
2 NH2CH2COOH(s) + 3 O2(g) = NH2CONH2(s) + 3 CO2(aq) + 3 H2O(l)
BaCO3 + HC2H3O2 = BaC2H3O2 + H2O + CO2 =>
8 BaCO3 + 9 HC2H3O2 = 8 BaC2H3O2 + 6 H2O + 10 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
C12H22O11 + H2 = C8H10 + H2O =>
2 C12H22O11 + 15 H2 = 3 C8H10 + 22 H2O
HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O =>
HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
Ca(OH)2 + Ba(HCO3)2 = Ba(OH)2 + Ca(HCO3)2 =>
Ca(OH)2 + Ba(HCO3)2 = Ba(OH)2 + Ca(HCO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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