| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Mg(OH)2 + H2SO4 + H2O = MgSO4*7H2O =>
Mg(OH)2 + H2SO4 + 5 H2O = MgSO4*7H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AgF + NiCl2 = AgCl + NiF2 =>
2 AgF + NiCl2 = 2 AgCl + NiF2
Fe(OH)3 + K2O = KFeO2 + H2O =>
2 Fe(OH)3 + K2O = 2 KFeO2 + 3 H2O
BeCl2 + Ag(NO3)2 = Be(NO3)2 + AgCl2 =>
BeCl2 + Ag(NO3)2 = Be(NO3)2 + AgCl2
CO2 + K(OH) = K2(CO3) + H2O =>
CO2 + 2 K(OH) = K2(CO3) + H2O
CrCl3 + H2O = Cr(OH)2Cl + HCl =>
CrCl3 + 2 H2O = Cr(OH)2Cl + 2 HCl
NaBr + AgNo2 = NaNo2 + AgBr =>
NaBr + AgNo2 = NaNo2 + AgBr
NaJ + H2SO4 = J2 + NaOH + SO + O2 =>
4 NaJ + 2 H2SO4 = 2 J2 + 4 NaOH + 2 SO + O2
CH3COOH + Cr2(CO3)3 = Cr(CH3COO)3 + H2O + CO2 =>
6 CH3COOH + Cr2(CO3)3 = 2 Cr(CH3COO)3 + 3 H2O + 3 CO2
CuO + HCl + H2O = [Cu(H2O)6(Cl2)] =>
CuO + 2 HCl + 5 H2O = [Cu(H2O)6(Cl2)]
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Ba2SiO4 = BaSiO3 + BaO =>
Ba2SiO4 = BaSiO3 + BaO
NO + K2Cr2O7 + H2SO4 = HNO3 + Cr2(SO4) + K2SO4 + H2O =>
10 NO + 3 K2Cr2O7 + 6 H2SO4 = 10 HNO3 + 3 Cr2(SO4) + 3 K2SO4 + H2O
CH2Cl2 + Br2 = CHCl2 + HBr =>
2 CH2Cl2 + Br2 = 2 CHCl2 + 2 HBr
HNO3 + H2S = H2O + NO + S2 =>
4 HNO3 + 6 H2S = 8 H2O + 4 NO + 3 S2
FeS + NaBiO3 + H2SO4 = Fe2(SO4)3 + Na2SO4 + Bi2(SO4) + H2O =>
8 FeS + 18 NaBiO3 + 22 H2SO4 = 4 Fe2(SO4)3 + 9 Na2SO4 + 9 Bi2(SO4) + 22 H2O
CrO7 + C2H5OH = Cr + CO2 + H2 =>
3 CrO7 + 7 C2H5OH = 3 Cr + 14 CO2 + 21 H2
Ba2SiO4 = BaSiO3 + BaO =>
Ba2SiO4 = BaSiO3 + BaO
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
AgNO3 + CaCl2 = AgCl2 + Ca + NO3 =>
AgNO3 + CaCl2 = AgCl2 + Ca + NO3
BaCl2 + NH4NO3 = Ba(NO3)2 + NH4Cl =>
BaCl2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4Cl
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
CaS + AgNO3 = Ag2S + Ca(NO3)2 =>
CaS + 2 AgNO3 = Ag2S + Ca(NO3)2
O2 + CH3COCH3 = CO2 + H2O =>
4 O2 + CH3COCH3 = 3 CO2 + 3 H2O
NaHCO3 + H3 = CO2 + H2O + Na =>
3 NaHCO3 + H3 = 3 CO2 + 3 H2O + 3 Na
Ba2SiO4 = BaSiO3 + BaO =>
Ba2SiO4 = BaSiO3 + BaO
AgOH + HI = AgHI + OH =>
AgOH + HI = AgHI + OH
Na2SO3 + H2O = SO2 + H2O2 + Na =>
Na2SO3 + H2O = SO2 + H2O2 + 2 Na
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2SO3 + H2O = SO2 + H2O2 + Na =>
Na2SO3 + H2O = SO2 + H2O2 + 2 Na
NaOH + Ammoniumsulfate = Sodiumsulfate + water + ammonia =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 H2O + 2 NH3
Cr(NO3)3 + FeSO4 = Cr2(SO4)3 + Fe(NO3)2 =>
2 Cr(NO3)3 + 3 FeSO4 = Cr2(SO4)3 + 3 Fe(NO3)2
HNO3 + H2S = H2O + NO + S2 =>
4 HNO3 + 6 H2S = 8 H2O + 4 NO + 3 S2
Ag(NO3)3 + Ca = CaNO3 + Ag =>
Ag(NO3)3 + 3 Ca = 3 CaNO3 + Ag
O2 + CH3COCH3 = CO2 + H2O =>
4 O2 + CH3COCH3 = 3 CO2 + 3 H2O
NaJ + H2SO4 = J2 + NaOH + SO + O2 =>
4 NaJ + 2 H2SO4 = 2 J2 + 4 NaOH + 2 SO + O2
CH2Cl2 + Br2 = CHCl2 + HBr =>
2 CH2Cl2 + Br2 = 2 CHCl2 + 2 HBr
CaSO4 + Al = Al2(SO4)3 + Ca =>
3 CaSO4 + 2 Al = Al2(SO4)3 + 3 Ca
Na2(Cr2O7) + SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2(Cr2O7) + 3 SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
NaHCO3 + H3 = CO2 + H2O + Na =>
3 NaHCO3 + H3 = 3 CO2 + 3 H2O + 3 Na
CaS + AgNO3 = Ag2S + Ca(NO3)2 =>
CaS + 2 AgNO3 = Ag2S + Ca(NO3)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH2Cl2 + Br2 = CHCl2 + HBr =>
2 CH2Cl2 + Br2 = 2 CHCl2 + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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