| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HCl = ZnCl2 + H2
H2SO4 + HI = SO2 + I2 + H2O =>
H2SO4 + 2 HI = SO2 + I2 + 2 H2O
Cu + HCl = CuCl + H =>
Cu + HCl = CuCl + H
K2O + (NH4)3PO4 = K3PO4 + H2O + NH3 =>
3 K2O + 2(NH4)3PO4 = 2 K3PO4 + 3 H2O + 6 NH3
CH4 + C2H2 = C2H6 =>
4 CH4 + C2H2 = 3 C2H6
Fe(OH)2 + H2SO4 = Fe(SO4)2 + H2O + H2 =>
Fe(OH)2 + 2 H2SO4 = Fe(SO4)2 + 2 H2O + H2
CHCl3 + O2 = CO2 + H2O + Cl2 =>
4 CHCl3 + 5 O2 = 4 CO2 + 2 H2O + 6 Cl2
KNO3 = K + NO3 =>
KNO3 = K + NO3
C6H14 + Cl = C6H14Cl =>
C6H14 + Cl = C6H14Cl
NaF + LiOH = NaOH + LiF =>
NaF + LiOH = NaOH + LiF
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
Mn3 + HCl = MnCl3 + H =>
Mn3 + 9 HCl = 3 MnCl3 + 9 H
Co3 + O2 = Co2O3 =>
4 Co3 + 9 O2 = 6 Co2O3
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
PbO2 + SO4 = PbSO4 + O2 =>
PbO2 + SO4 = PbSO4 + O2
CH3COOH + C3H7NH2 = CH3COC3H7NH + H2O =>
CH3COOH + C3H7NH2 = CH3COC3H7NH + H2O
C10H12OS + O2 = CO2 + H2O + SO2 =>
2 C10H12OS + 27 O2 = 20 CO2 + 12 H2O + 2 SO2
CH3(CH2)3OH + OH = H2O + CO2 =>
CH3(CH2)3OH + 24 OH = 17 H2O + 4 CO2
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
Li2CO3 + Cr(C2H3O2)3 = LiC2H3O2 + Cr2(CO3)3 =>
3 Li2CO3 + 2 Cr(C2H3O2)3 = 6 LiC2H3O2 + Cr2(CO3)3
K2Cr2O7 + NaHSO4 = Na2Cr2O7 + KHSO4 =>
K2Cr2O7 + 2 NaHSO4 = Na2Cr2O7 + 2 KHSO4
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Na2SO4 + H2SO4 = Na2(SO4)2 + H2 =>
Na2SO4 + H2SO4 = Na2(SO4)2 + H2
KI + O3 = KO3 + I2 =>
2 KI + 2 O3 = 2 KO3 + I2
KMnO4 + NaOH + KBr = K2MnO4 + Na2MnO4 + KBrO3 + H2O =>
6 KMnO4 + 6 NaOH + KBr = 3 K2MnO4 + 3 Na2MnO4 + KBrO3 + 3 H2O
NH2CH2COOH + NH2CH2CH2COOH = H2O + NH2CH2CONHCH(CH3)COOH =>
NH2CH2COOH + NH2CH2CH2COOH = H2O + NH2CH2CONHCH(CH3)COOH
()Mg(OH)2 + ()HCl = ()MgCl2 + ()H2O =>
()Mg(OH)2 + 2()HCl = ()MgCl2 + 2()H2O
HOOC{-}COOH + K = KOOC{-}COOK + H2 =>
2 HOOC{-}COOH + 2 K = 2 KOOC{-}COOK + H2
NH3 + HCl = NH3(HCl) =>
NH3 + HCl = NH3(HCl)
Mn + Br2 = Mn2Br3 =>
4 Mn + 3 Br2 = 2 Mn2Br3
Hg2{+2} = Hg + Hg{+2} =>
Hg2{+2} = Hg + Hg{+2}
Cr(OH)3 + IO3{-}1 + OH{-}1 = CrO4{-}2 + I{-}1 + H2O =>
3 Cr(OH)3 + 2 IO3{-}1 + 3 OH{-}1 = 3 CrO4{-}2 + 2 I{-}1 + 6 H2O
Fe2O3 + I2 = FeI2 + O2 =>
2 Fe2O3 + 4 I2 = 4 FeI2 + 3 O2
H2ClO4 + Fe2O = Fe2(ClO4) + H2O =>
H2ClO4 + Fe2O = Fe2(ClO4) + H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Br2 + I = IBr3 =>
3 Br2 + 2 I = 2 IBr3
NaO2 + NH3 = Na + N2 + H2O =>
3 NaO2 + 4 NH3 = 3 Na + 2 N2 + 6 H2O
Fe3O4 + H2CO3 = Fe2(CO3)3 + FeCO3 + H2O =>
Fe3O4 + 4 H2CO3 = Fe2(CO3)3 + FeCO3 + 4 H2O
SrCO3 + HCl = SrCl2 + H2CO3 =>
SrCO3 + 2 HCl = SrCl2 + H2CO3
CO2 + H3O = CO + H2O =>
CO2 + 2 H3O = CO + 3 H2O
Mg + Cu(SO4)3 = Mg(SO4)3 + Cu =>
Mg + Cu(SO4)3 = Mg(SO4)3 + Cu
F2 + K2S = K2 + F2S =>
F2 + K2S = K2 + F2S
KLO3 = KL + O2 =>
2 KLO3 = 2 KL + 3 O2
H2O2 + H2SO4 + K2CrO4 = HCrO6 + H2O + K2SO4 =>
5 H2O2 + 2 H2SO4 + 2 K2CrO4 = 2 HCrO6 + 6 H2O + 2 K2SO4
FeCl3 + NaF = FeF + NaCl3 =>
FeCl3 + NaF = FeF + NaCl3
H2S + Fe3O4 = H2O + FeS2 + FeS =>
4 H2S + Fe3O4 = 4 H2O + FeS2 + 2 FeS
CD = C + D =>
CD = C + D
K2CO3 + Cl2 = KCl + KOCl + CO2 =>
K2CO3 + Cl2 = KCl + KOCl + CO2
Hg + HOH = HgOH + H =>
Hg + HOH = HgOH + H
Li2CO3 + Cr(C2H3O2)3 = LiC2H3O2 + Cr2(CO3)3 =>
3 Li2CO3 + 2 Cr(C2H3O2)3 = 6 LiC2H3O2 + Cr2(CO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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