| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + 2 NO2 = KNO3 + KNO2 + CO2
Fe(ClO4)3 + C = Fe(ClO3)3 + CO2 =>
2 Fe(ClO4)3 + 3 C = 2 Fe(ClO3)3 + 3 CO2
Cu(ClO4)2 + H2O = Cu + O2 + HClO4 =>
2 Cu(ClO4)2 + 2 H2O = 2 Cu + O2 + 4 HClO4
SiO3 + C + Na2SO4 = Na2SiO3 + CO2 + SO2 =>
SiO3 + C + Na2SO4 = Na2SiO3 + CO2 + SO2
S + NaOH = Na2SO3 + NaS + H2O =>
5 S + 6 NaOH = Na2SO3 + 4 NaS + 3 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
KNO3 + H2SO4 + Hg = K2SO4 + HgSO4 + H2O + N =>
2 KNO3 + 6 H2SO4 + 5 Hg = K2SO4 + 5 HgSO4 + 6 H2O + 2 N
HBr + Al2O3 = AlBr3 + H2O =>
6 HBr + Al2O3 = 2 AlBr3 + 3 H2O
Ge + H2SO4 = Ge(SO4)2 + H2O + SO2 =>
Ge + 4 H2SO4 = Ge(SO4)2 + 4 H2O + 2 SO2
K2HPO4 = K2PO3 + OH =>
K2HPO4 = K2PO3 + OH
HCl + HNO3 = H2O + Cl2 + ClNO =>
3 HCl + HNO3 = 2 H2O + Cl2 + ClNO
C12H22O12 + O = CO2 + H2O =>
C12H22O12 + 23 O = 12 CO2 + 11 H2O
ZnS + CuO = ZnO + CuS =>
ZnS + CuO = ZnO + CuS
AlC13 + Mg = MgC1 + Al =>
AlC13 + 13 Mg = 13 MgC1 + Al
CH3CONH2 + CH3CH2OH = CH3COOH + CH3CH2NH2 =>
CH3CONH2 + CH3CH2OH = CH3COOH + CH3CH2NH2
Sn2H4 + H2 = SnH6 =>
Sn2H4 + 4 H2 = 2 SnH6
Cr(OH)3 + Cl2 = CrCl3 + Cr(ClO)3 + H2O =>
2 Cr(OH)3 + 3 Cl2 = CrCl3 + Cr(ClO)3 + 3 H2O
NO2 + Cl = NCl3 + O2 =>
NO2 + 3 Cl = NCl3 + O2
Fe(NO3)3*9H2O + C6H8O7*H2O + Co(NO3)2*6H2O + Bi(NO3)3*5H2O = Co10Bi2Fe18O40 + NO2 + CO2 + H2O =>
162 Fe(NO3)3*9H2O + 40 C6H8O7*H2O + 90 Co(NO3)2*6H2O + 18 Bi(NO3)3*5H2O = 9 Co10Bi2Fe18O40 + 720 NO2 + 240 CO2 + 2288 H2O
Ca(NO3) + LiPO4 = Li(NO3) + Ca(PO4) =>
Ca(NO3) + LiPO4 = Li(NO3) + Ca(PO4)
Ge4(g) + H2O(g) = GeO2(g) + H2(g) =>
Ge4(g) + 8 H2O(g) = 4 GeO2(g) + 8 H2(g)
KI + CuSO4*H2O = K2SO4*H2O + CuI2 =>
2 KI + CuSO4*H2O = K2SO4*H2O + CuI2
CaBr2 + Na2SO4 = NaBr + CaSO4 =>
CaBr2 + Na2SO4 = 2 NaBr + CaSO4
HNO3 + NH4(OH)2 = H(OH)2 + NO3NH4 =>
HNO3 + NH4(OH)2 = H(OH)2 + NO3NH4
NH4Cl + Hg2(NO3)2 = NH4(NO3)2 + Hg2Cl =>
NH4Cl + Hg2(NO3)2 = NH4(NO3)2 + Hg2Cl
BaO + O2 = Ba2O4 =>
2 BaO + O2 = Ba2O4
K2Al2O4 + H2O = Al2O3 + KOH =>
K2Al2O4 + H2O = Al2O3 + 2 KOH
C + O = C4O8 =>
4 C + 8 O = C4O8
Cr2Q3 + SrQ + Na2 = Na2Q + SrCr =>
Cr2Q3 + 2 SrQ + 5 Na2 = 5 Na2Q + 2 SrCr
AlCl3 + NaF = AlF3 + NaCl =>
AlCl3 + 3 NaF = AlF3 + 3 NaCl
CaC2O4 + HCl = Ca + C + Cl2 + H2O =>
CaC2O4 + 8 HCl = Ca + 2 C + 4 Cl2 + 4 H2O
NH3 + Cl2 = N2H2 + NH4Cl =>
6 NH3 + 2 Cl2 = N2H2 + 4 NH4Cl
Na + Cl = (NaCl)30 =>
30 Na + 30 Cl = (NaCl)30
KNO3 + Ba(C2H3O2)2 = KC2H3O2 + Ba(NO3)2 =>
2 KNO3 + Ba(C2H3O2)2 = 2 KC2H3O2 + Ba(NO3)2
Ca + Li(NO3) = Li + Ca(NO3)2 =>
Ca + 2 Li(NO3) = 2 Li + Ca(NO3)2
MgCO3 + C = Mg + CO2 =>
2 MgCO3 + C = 2 Mg + 3 CO2
Sr(OH)2 + Zn(OH)2 = Sr[Zn(OH)4] =>
Sr(OH)2 + Zn(OH)2 = Sr[Zn(OH)4]
NaHCO3 + Fe2O3 = NaOH + Fe2(CO3)3 =>
3 NaHCO3 + Fe2O3 = 3 NaOH + Fe2(CO3)3
Cu + HNO3 = NO + Cu(NO3)*2 + H2O =>
3 Cu + 4 HNO3 = NO + 3 Cu(NO3)*2 + 2 H2O
KI(s) = K(s) + I(s) =>
KI(s) = K(s) + I(s)
CaOCO2(g) = CaCO3 =>
CaOCO2(g) = CaCO3
HIO3 + BaO = Ba(IO3)2 + H2O =>
2 HIO3 + BaO = Ba(IO3)2 + H2O
CrBr3 + H2O2 + NaOH = Na2CrO4 + Na2Br2 + H2O =>
2 CrBr3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 3 Na2Br2 + 8 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Mg + HNO3 = MgO2 + NO + H2O =>
3 Mg + 4 HNO3 = 3 MgO2 + 4 NO + 2 H2O
HOCH3COO + NaHCO3 = NaOCH3COO + H2O + CO2 =>
HOCH3COO + NaHCO3 = NaOCH3COO + H2O + CO2
H2O + Cl2 = HClO + HCl =>
H2O + Cl2 = HClO + HCl
NaNO2 + KI + CH3COOH = NaCH3COO + KCH3COO + NO + H2O + I2 =>
2 NaNO2 + 2 KI + 4 CH3COOH = 2 NaCH3COO + 2 KCH3COO + 2 NO + 2 H2O + I2
NaCl + K2SO4 = NaK2 + ClSO4 =>
NaCl + K2SO4 = NaK2 + ClSO4
Cu(OH)2 + N2H6Cl2 + NaOH = Cu2O + N2 + NaCl + H2O =>
4 Cu(OH)2 + N2H6Cl2 + 2 NaOH = 2 Cu2O + N2 + 2 NaCl + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/15/24
Équations équilibrées sur09/14/23
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