| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H4 + 2 Br2 = C3H4Br4
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOOH + Cr2(SO4)3 + K2SO4 + H2O =>
C2H5OH + K2Cr2O7 + 4 H2SO4 = CH3COOOH + Cr2(SO4)3 + K2SO4 + 5 H2O
Al(OH)3(t) = Al2O3 + H2O =>
2 Al(OH)3(t) = Al2O3 + 3 H2O
Tl + Cl2 = TlCl3 =>
2 Tl + 3 Cl2 = 2 TlCl3
K3FeO3 + KClO4 + H2SO4 = K2FeO4 + Cl2 + K2SO4 + H2O =>
14 K3FeO3 + 6 KClO4 + 10 H2SO4 = 14 K2FeO4 + 3 Cl2 + 10 K2SO4 + 10 H2O
FeNO3 + AgCl = FeCl + AgNO3 =>
FeNO3 + AgCl = FeCl + AgNO3
Li + Fe = LiFe =>
Li + Fe = LiFe
H + S = H2S =>
2 H + S = H2S
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
Cs2SnI6 + O2 = CsI + SnO2 + I2 =>
Cs2SnI6 + O2 = 2 CsI + SnO2 + 2 I2
NaHCO3(s) + HCl(aq) = NaCl + H2O + CO2 =>
NaHCO3(s) + HCl(aq) = NaCl + H2O + CO2
KI + AgNO{3} = AgI + KNO{3} =>
KI + AgNO{3} = AgI + KNO{3}
CH3CH2NHCH3 + H2O = CH3CH2NH2CH3 + OH =>
CH3CH2NHCH3 + H2O = CH3CH2NH2CH3 + OH
Na[Pb(OH)3] + HCl = NaCl + Pb(OH)2 + H2O =>
Na[Pb(OH)3] + HCl = NaCl + Pb(OH)2 + H2O
Al + Na2SiO3 = Al2O3 + Na2Si =>
2 Al + Na2SiO3 = Al2O3 + Na2Si
CH + O2 = CO2 + H2 =>
2 CH + 2 O2 = 2 CO2 + H2
Mg2P2O7 = P2O5 + Mg + O2 =>
Mg2P2O7 = P2O5 + 2 Mg + O2
CHO2 + H2 = OCH3OH =>
2 CHO2 + 3 H2 = 2 OCH3OH
BaOH + HNO3 = BaNO3 + H2O =>
BaOH + HNO3 = BaNO3 + H2O
Na2S + FeBr3 = Fe2S3 + NaBr =>
3 Na2S + 2 FeBr3 = Fe2S3 + 6 NaBr
CuCl2*2H2O + CH3OH + CO2 = Cu(OH)2 + H2O + CHCl3 =>
9 CuCl2*2H2O + 2 CH3OH + 4 CO2 = 9 Cu(OH)2 + 10 H2O + 6 CHCl3
Zn(OH)2 + H2CO3 = H2O + ZnCO3 =>
Zn(OH)2 + H2CO3 = 2 H2O + ZnCO3
Na2SO3 + H2SO4 = Na2SO4 + H20(l) + SO2 =>
20 Na2SO3 + 10 H2SO4 = 20 Na2SO4 + H20(l) + 10 SO2
KMnO4 + Fe + HNO3 = KNO3 + Mn(NO3)2 + Fe(NO3)2 + H2O =>
2 KMnO4 + 5 Fe + 16 HNO3 = 2 KNO3 + 2 Mn(NO3)2 + 5 Fe(NO3)2 + 8 H2O
FeSO4(aq) + K4[Fe(CN)6](aq) = K2SO4(aq) + K2Fe3[Fe(CN)6]2(s) =>
3 FeSO4(aq) + 2 K4[Fe(CN)6](aq) = 3 K2SO4(aq) + K2Fe3[Fe(CN)6]2(s)
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
Ba(OH)2(aq) + NH4NO3(aq) = Ba(NO3)2(aq) + NH3(aq) + H2O =>
Ba(OH)2(aq) + 2 NH4NO3(aq) = Ba(NO3)2(aq) + 2 NH3(aq) + 2 H2O
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
ZnCo3 + HCl = ZnCl2 + H2Co3 =>
ZnCo3 + 2 HCl = ZnCl2 + H2Co3
Li2SiO3 = Li2O + SiO2 =>
Li2SiO3 = Li2O + SiO2
Zn + CrO7 + H = ZnCr + H2O =>
Zn + CrO7 + 14 H = ZnCr + 7 H2O
HF + K2MnO4 + H2SO4 = F + K2SO4 + MnSO4 + H2O =>
4 HF + K2MnO4 + 2 H2SO4 = 4 F + K2SO4 + MnSO4 + 4 H2O
Pb(NO3)2 + H3PO4 = Pb3(PO4)2 + HNO3 =>
3 Pb(NO3)2 + 2 H3PO4 = Pb3(PO4)2 + 6 HNO3
NaOH = Na + O2 + H2 =>
2 NaOH = 2 Na + O2 + H2
CH3OH(l) + O2 = H2O(l) + CO2(g) =>
2 CH3OH(l) + 3 O2 = 4 H2O(l) + 2 CO2(g)
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
S2 + F2 = SF5 =>
S2 + 5 F2 = 2 SF5
SnCl + K2Cr2O7 + HCl = H2SnCl6 + KCl + CrCl3 + H2O =>
2 SnCl + K2Cr2O7 + 18 HCl = 2 H2SnCl6 + 2 KCl + 2 CrCl3 + 7 H2O
Cu20C = Cu + C02 =>
2 Cu20C = 40 Cu + C02
HClO3 + Na3PO4 = HPO4 + Na3ClO3 =>
HClO3 + Na3PO4 = HPO4 + Na3ClO3
HBr + S = Br2 + H2S =>
2 HBr + S = Br2 + H2S
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
LiN = Li + N =>
LiN = Li + N
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
(Cu)2 + H2SO4 = CuSO4 + H2O + SO2 =>
(Cu)2 + 4 H2SO4 = 2 CuSO4 + 4 H2O + 2 SO2
I2 + NaF = NaI + F2 =>
I2 + 2 NaF = 2 NaI + F2
(CoNO3)2*7H2O + HCl + HCHO = CoCl2*7H2O + NO3 + H + C =>
(CoNO3)2*7H2O + 4 HCl + 7 HCHO = 2 CoCl2*7H2O + 2 NO3 + 4 H + 7 C
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NaC7H5O3 + H2SO4 = C7H6O3 + NaHSO4 =>
NaC7H5O3 + H2SO4 = C7H6O3 + NaHSO4
Ag(NO3)2 + Zn = Zn(NO3)2 + Ag =>
Ag(NO3)2 + Zn = Zn(NO3)2 + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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