| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H6O3 + 2 HCl = 2 CH3COCl + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cu(NO3)2 = Cu0 + NO2 + O2 =>
Cu(NO3)2 = Cu0 + 2 NO2 + O2
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
CrBr6 + Cl = CrCl + Br =>
CrBr6 + Cl = CrCl + 6 Br
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH3CH2COOH + CH3CHOHCH3 = CH3CH2COOCH(CH3)2 + H2O =>
CH3CH2COOH + CH3CHOHCH3 = CH3CH2COOCH(CH3)2 + H2O
HI + H2SO4 = S + I2 + H2O =>
6 HI + H2SO4 = S + 3 I2 + 4 H2O
KBrO3 + H2SO3 = Br2 + H2SO4 + H2O + K2SO4 =>
2 KBrO3 + 5 H2SO3 = Br2 + 4 H2SO4 + H2O + K2SO4
Rb2CO3 + C = Rb + CO2 =>
2 Rb2CO3 + C = 4 Rb + 3 CO2
Zn(OH)2 + CO2 = ZnCO3 + H2O =>
Zn(OH)2 + CO2 = ZnCO3 + H2O
Al + NiO = Al2O3 + Ni =>
2 Al + 3 NiO = Al2O3 + 3 Ni
U3O8 + HNO3 = UO2(NO3)2 + H2O + U(NO3)4 =>
U3O8 + 8 HNO3 = 2 UO2(NO3)2 + 4 H2O + U(NO3)4
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
CH3CH2OH + H2SO4 = CO2 + SO2 + H2O =>
CH3CH2OH + 6 H2SO4 = 2 CO2 + 6 SO2 + 9 H2O
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
K2Cr2O7 + H2C2O4 + HCl = CrCl2 + CO2 + KCl + H2O =>
K2Cr2O7 + 4 H2C2O4 + 6 HCl = 2 CrCl2 + 8 CO2 + 2 KCl + 7 H2O
[Cu(NH3)2]OH + H2SO4 = CuSO4 + SO2 + NH3 + H2O =>
2[Cu(NH3)2]OH + 3 H2SO4 = 2 CuSO4 + SO2 + 4 NH3 + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KClO3 + H2SO4 = KHSO4 + Cl2O + HClO4 + H2O =>
6 KClO3 + 6 H2SO4 = 6 KHSO4 + Cl2O + 4 HClO4 + H2O
NaHCO3 + C6H12O6 = NaOH + H2O + C7H10O7 =>
NaHCO3 + C6H12O6 = NaOH + H2O + C7H10O7
C5H8 + H2O = C5H10O =>
C5H8 + H2O = C5H10O
Zn{2+} + HCl = H{+} + ZnCl2 =>
Zn{2+} + 2 HCl = 2 H{+} + ZnCl2
(CH3)3Ga + AsH3 = CH4 + GaAs =>
(CH3)3Ga + AsH3 = 3 CH4 + GaAs
Al(OH)3 + HCe = Al(OH)2Ce + H2O =>
Al(OH)3 + HCe = Al(OH)2Ce + H2O
CH3{-}CH3 = CH2{-}CH2 + H2 =>
2 CH3{-}CH3 = 2 CH2{-}CH2 + H2
H2S + CuO = H2O + CuS =>
H2S + CuO = H2O + CuS
Ca(OH)2 + CuSO4 = CaSO4 + Cu(OH)2 =>
Ca(OH)2 + CuSO4 = CaSO4 + Cu(OH)2
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
H2NCH2CH2COOH + HBr = (H2NCH2CH2COO)Br + H2 =>
H2NCH2CH2COOH + HBr = (H2NCH2CH2COO)Br + H2
C + HF = HCF =>
C + HF = HCF
Cl + B = BCl =>
Cl + B = BCl
ZnS + HNO3 = H2O + NO2 + ZnSO4 =>
ZnS + 8 HNO3 = 4 H2O + 8 NO2 + ZnSO4
KMnO4 + NaOH + FeCl2 = K2MnO4 + Na2MnO4 + FeCl3 + Fe(OH)3 =>
6 KMnO4 + 6 NaOH + 6 FeCl2 = 3 K2MnO4 + 3 Na2MnO4 + 4 FeCl3 + 2 Fe(OH)3
MnCl2 + KNO4 = MnNO4 + KCl2 =>
MnCl2 + KNO4 = MnNO4 + KCl2
(CH3)3N + HNO3 = (CH3)3NH + NO3 =>
(CH3)3N + HNO3 = (CH3)3NH + NO3
H2SO4 + HgCl2 = HgSO4 + H2Cl2 =>
H2SO4 + HgCl2 = HgSO4 + H2Cl2
Ca(HCO3)2 + HBr = CaBr2 + H(HCO3) =>
Ca(HCO3)2 + 2 HBr = CaBr2 + 2 H(HCO3)
Au + P4 = AuP =>
4 Au + P4 = 4 AuP
Al + C = Al4C36 =>
4 Al + 36 C = Al4C36
Na + HCe = NaCe + H =>
Na + HCe = NaCe + H
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
AgNO3(aq) + CaCl2(aq) = Ag2Cl2(s) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + CaCl2(aq) = Ag2Cl2(s) + Ca(NO3)2(aq)
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
Na3PO4 + NiCl2 = Na3Cl2 + NiPO4 =>
Na3PO4 + NiCl2 = Na3Cl2 + NiPO4
Li2O + SnO2 = Li8SnO6 =>
4 Li2O + SnO2 = Li8SnO6
H2NCH2CH2COOH + HBr = (H2NCH2CH2COO)Br + H2 =>
H2NCH2CH2COOH + HBr = (H2NCH2CH2COO)Br + H2
KOH + HNO2 = KH2NO3 =>
KOH + HNO2 = KH2NO3
N + O = N2O =>
2 N + O = N2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/25
Équations équilibrées sur04/28/24
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