| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S3O6 + 4 H2SO5 + 2 H2O = Na2SO4 + 6 H2SO4
CH4 + H2O2 = CO + H2O =>
CH4 + 3 H2O2 = CO + 5 H2O
CeO2 + KHSO4 = Ce(SO4)2 + K2SO4 + H2O =>
CeO2 + 4 KHSO4 = Ce(SO4)2 + 2 K2SO4 + 2 H2O
HCHO + CrO3 = Cr + HCOOH =>
3 HCHO + CrO3 = Cr + 3 HCOOH
C3H7NH2HOH = C3H7NH3OH =>
C3H7NH2HOH = C3H7NH3OH
Cu + MgO = Mg + CuO =>
Cu + MgO = Mg + CuO
KMnO4 + CuSO4 = K2SO4 + CuMn2O8 =>
2 KMnO4 + CuSO4 = K2SO4 + CuMn2O8
Cl2 + Ca(OH)2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Cl2 + 2 Ca(OH)2 = Ca(ClO)2 + CaCl2 + 2 H2O
C3H4 + O2 = H2O + CO3 =>
2 C3H4 + 11 O2 = 4 H2O + 6 CO3
CaCl2 + NaI = CaNaI + Cl =>
CaCl2 + NaI = CaNaI + 2 Cl
Cu(NO3) + EDTA = EDTANO3 + Cu =>
Cu(NO3) + EDTA = EDTANO3 + Cu
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
Pb(CH3COO)2(ac) + K2Cr2O7(ac) = K(CH3COO)(ac) + PbCr2O7(s) =>
Pb(CH3COO)2(ac) + K2Cr2O7(ac) = 2 K(CH3COO)(ac) + PbCr2O7(s)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CO3 + Ba(OH)2 = Ba(CO3)2 + (OH)2 =>
2 CO3 + Ba(OH)2 = Ba(CO3)2 + (OH)2
Ag + SO3 = Ag2S + O2 =>
4 Ag + 2 SO3 = 2 Ag2S + 3 O2
H2O + As + Cl2 = AsO4{3-} + Cl{-} + H{+} =>
8 H2O + 2 As + 5 Cl2 = 2 AsO4{3-} + 10 Cl{-} + 16 H{+}
IO3 + H3O = I2 + H2O =>
2 IO3 + 12 H3O = I2 + 18 H2O
CH3CH(MgBr)CH3 + H2O = CH3CH2CH3 + Mg(OH)Br =>
CH3CH(MgBr)CH3 + H2O = CH3CH2CH3 + Mg(OH)Br
KClO3 + NH4Cl = NH4ClO4 + KCl =>
4 KClO3 + 3 NH4Cl = 3 NH4ClO4 + 4 KCl
HCl + Na(CO2)2 = NaCl + H(CO2)2 =>
HCl + Na(CO2)2 = NaCl + H(CO2)2
CaCO3 + NaH2PO4 = Ca(H2PO4)2 + Na2CO3 =>
CaCO3 + 2 NaH2PO4 = Ca(H2PO4)2 + Na2CO3
H2O + Mg + O2 = Mg(OH)2 =>
2 H2O + 2 Mg + O2 = 2 Mg(OH)2
CH4 + F = HF + C =>
CH4 + 4 F = 4 HF + C
P4 + HNO3 = P2O5 + NO + H2O =>
3 P4 + 20 HNO3 = 6 P2O5 + 20 NO + 10 H2O
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
Li2SO4 + KOH = K2SO4 + LiOH =>
Li2SO4 + 2 KOH = K2SO4 + 2 LiOH
CuSO4*5H2O + CuSO4 = CuO + H2SO4 =>
CuSO4*5H2O + 4 CuSO4 = 5 CuO + 5 H2SO4
Uuo + H2O = UuoO2 + H2 =>
Uuo + 2 H2O = UuoO2 + 2 H2
CrO4{2-} + H3O{+} + H2O2 = CrO5 + H2O =>
CrO4{2-} + 2 H3O{+} + 2 H2O2 = CrO5 + 5 H2O
Cr + KOH + H2O = K[Cr(OH)6] + H2 =>
2 Cr + 2 KOH + 10 H2O = 2 K[Cr(OH)6] + 5 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ce2 = Ce =>
Ce2 = 2 Ce
Mg(s) + HCL(aq) = H2(aq) + MgCL(aq) =>
2 Mg(s) + 2 HCL(aq) = H2(aq) + 2 MgCL(aq)
Calciumhydroxide + ammoniumsulfate = calciumsulfate + ammonia + water =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
FeC2O4 + NaOH = Fe3O4 + Na2 + CO2 + H2O =>
3 FeC2O4 + 8 NaOH = Fe3O4 + 4 Na2 + 6 CO2 + 4 H2O
LiOHC = LiHCO =>
LiOHC = LiHCO
H3C6H507 + NaHCO3 = CO2 + H2O + Na3C6H507 =>
H3C6H507 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3C6H507
MgSO4*7H2O = Mg + SO4 + H + O2 =>
2 MgSO4*7H2O = 2 Mg + 2 SO4 + 28 H + 7 O2
K + ZnCl2 = ClK + Zn =>
2 K + ZnCl2 = 2 ClK + Zn
NiS + HI = NiI + SH =>
NiS + HI = NiI + SH
CuSO4*5H2O + NH3 = CuSO4*5NH3 + H2O =>
CuSO4*5H2O + 5 NH3 = CuSO4*5NH3 + 5 H2O
MgI2 + Hg2(NO3)2 = Mg(NO3)2 + I2Hg2 =>
MgI2 + Hg2(NO3)2 = Mg(NO3)2 + I2Hg2
H2[SiF6]Mg = Mg[SiF6]H2 =>
H2[SiF6]Mg = Mg[SiF6]H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C8H7O2COOH + NaOH = NaCOOH + C8H7O2OH =>
C8H7O2COOH + NaOH = NaCOOH + C8H7O2OH
C + HO2 = CO2 + H2O =>
3 C + 4 HO2 = 3 CO2 + 2 H2O
NaHCO3 = Na + CO3 + H2 =>
2 NaHCO3 = 2 Na + 2 CO3 + H2
H2O + Cr = Cr2O7 + H2 =>
7 H2O + 2 Cr = Cr2O7 + 7 H2
H2O + NH3 + CH4 = C3H7NO2 + H2 =>
2 H2O + NH3 + 3 CH4 = C3H7NO2 + 6 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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