| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
KOH + C = CO + KH =>
KOH + C = CO + KH
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C11H15NO2 + C6H10O3 = C15H17NO3 + C2H6O + H2O =>
C11H15NO2 + C6H10O3 = C15H17NO3 + C2H6O + H2O
水酸化カルシウム + 二酸化炭素 = 炭酸カルシウム + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeCl2(aq) + NaOH(aq) = Fe(OH)2(aq) + NaCl(aq) =>
FeCl2(aq) + 2 NaOH(aq) = Fe(OH)2(aq) + 2 NaCl(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
H4P2O5 + Ca(OH)2 = Ca2(P2O5) + H2O =>
H4P2O5 + 2 Ca(OH)2 = Ca2(P2O5) + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2O2 + Cl2 = HCl + O2 =>
H2O2 + Cl2 = 2 HCl + O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaH2PO4 + NaOH = Na2HPO4 + H2O =>
NaH2PO4 + NaOH = Na2HPO4 + H2O
KI + HCl + Na2[B2(O2)2(OH)4] = KCl + I2 + NaOH + B + H2O =>
10 KI + 10 HCl + Na2[B2(O2)2(OH)4] = 10 KCl + 5 I2 + 2 NaOH + 2 B + 6 H2O
KBr + CH3COOH + KMnO4 = Br2 + CH3COOK + (CH3COO)2Mn + H2O =>
10 KBr + 16 CH3COOH + 2 KMnO4 = 5 Br2 + 12 CH3COOK + 2(CH3COO)2Mn + 8 H2O
FeSO4 + H2SO4 = Fe(SO4)3 + SO2 + H2O =>
FeSO4 + 4 H2SO4 = Fe(SO4)3 + 2 SO2 + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ba(NO3)2 + (NH4)2C2O4 = BaC2O4 + (NH4)NO3 =>
Ba(NO3)2 + (NH4)2C2O4 = BaC2O4 + 2(NH4)NO3
F2O3 + H2O = H2F2O4 =>
F2O3 + H2O = H2F2O4
Cu(NO3)2 + NH3 = (NH3)4Cu(NO3)2 =>
Cu(NO3)2 + 4 NH3 = (NH3)4Cu(NO3)2
Li2SO4 + NaCl = Na2SO4 + LiCl =>
Li2SO4 + 2 NaCl = Na2SO4 + 2 LiCl
CH3CH2NO2 + H2 = CH3CH2NH2 + O2 =>
CH3CH2NO2 + H2 = CH3CH2NH2 + O2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
HNO3 + K2CO3 = CO2 + H2O + KNO3 =>
2 HNO3 + K2CO3 = CO2 + H2O + 2 KNO3
HCl(aq) + NaHCO3(s) = H2CO3(s) + NaCl(aq) =>
HCl(aq) + NaHCO3(s) = H2CO3(s) + NaCl(aq)
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
K3[Fe(CN)6] + FeSO4 = Fe3[Fe(CN)6]2 + K2SO4 =>
2 K3[Fe(CN)6] + 3 FeSO4 = Fe3[Fe(CN)6]2 + 3 K2SO4
C4H11SH(g) + O2(g) = CO2(g) + SO2(g) + H2O(g) =>
C4H11SH(g) + 8 O2(g) = 4 CO2(g) + SO2(g) + 6 H2O(g)
Ca(NO3)2 + Al = Al(NO3)2 + Ca =>
Ca(NO3)2 + Al = Al(NO3)2 + Ca
Ca(OH)2 + HNO3 = Ca(HNO3)2 + OH =>
Ca(OH)2 + 2 HNO3 = Ca(HNO3)2 + 2 OH
HNO2 + NH2OH = H2N2O2 + H2O =>
HNO2 + NH2OH = H2N2O2 + H2O
FeSO4 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 3 K2SO4
CsOH + (NH4)2SO3 = Cs2SO3 + H2O + NH3 =>
2 CsOH + (NH4)2SO3 = Cs2SO3 + 2 H2O + 2 NH3
BaCr + NaSO4 = BaSO4 + NaCr =>
BaCr + NaSO4 = BaSO4 + NaCr
COCl2 + CH3OH = H3COCOOCH3 + HCl =>
COCl2 + 2 CH3OH = H3COCOOCH3 + 2 HCl
MnO2 + NaOH = Na2MnO4 + H2 =>
MnO2 + 2 NaOH = Na2MnO4 + H2
Ca3(PO4)2 + P4O10 + H2O = Ca(H2PO4)2 =>
Ca3(PO4)2 + P4O10 + 6 H2O = 3 Ca(H2PO4)2
Cu(s) + HNO3(aq) = NO2(g) + Cu(NO3)2(aq) + H2O(i) =>
Cu(s) + 4 HNO3(aq) = 2 NO2(g) + Cu(NO3)2(aq) + 2 H2O(i)
FeCl3 + H2SO4 + Zn = ZnCl2 + FeSO4 + H2 =>
2 FeCl3 + 2 H2SO4 + 3 Zn = 3 ZnCl2 + 2 FeSO4 + 2 H2
COCl2 + CH3OH = C3H6O3 + HCl =>
COCl2 + 2 CH3OH = C3H6O3 + 2 HCl
K2CrO7 + H2SO4 + CH3CH2OHCH2CH3 = Cr2(SO4)3 + H2O + CH3CH2CH2CHO + K2SO4 =>
2 K2CrO7 + 5 H2SO4 + 6 CH3CH2OHCH2CH3 = Cr2(SO4)3 + 14 H2O + 6 CH3CH2CH2CHO + 2 K2SO4
Na2CO3 + AgNO3 = Ag2CO3 + NaNO3 =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 NaNO3
KI + H2SO4 = H2O + K2SO3 + I =>
2 KI + H2SO4 = H2O + K2SO3 + 2 I
H6C3O2 + KOH = CH3CH2COOK + H2O =>
H6C3O2 + KOH = CH3CH2COOK + H2O
CuCl2 + Na2CrO4 + H2SO4 = Cl2 + Cr2(SO4)3 + CuSO4 + H2O + Na2SO4 =>
3 CuCl2 + 2 Na2CrO4 + 8 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 3 CuSO4 + 8 H2O + 2 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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