| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3PO4 + 3 HCl = 3 KCl + H3PO4
TeO2 + CsOH = CsO2 + TeOH =>
TeO2 + CsOH = CsO2 + TeOH
Fe + Au2(SO4)3 = Fe2(SO4)3 + Au =>
2 Fe + Au2(SO4)3 = Fe2(SO4)3 + 2 Au
C3H8O2 + HNO3 = C3H6O6N2 + H2O =>
C3H8O2 + 2 HNO3 = C3H6O6N2 + 2 H2O
HBr + Al[OH]3 = H2O + AlBr3 =>
3 HBr + Al[OH]3 = 3 H2O + AlBr3
FeCl3 + KCNS = K3[Fe(CNS)6] + KCl =>
FeCl3 + 6 KCNS = K3[Fe(CNS)6] + 3 KCl
SrCl2(ac) + K2CrO4(ac) = KCl(ac) + SrCrO4(s) =>
SrCl2(ac) + K2CrO4(ac) = 2 KCl(ac) + SrCrO4(s)
NH4NO3KCl = NH4ClKNO3 =>
NH4NO3KCl = NH4ClKNO3
Al + Pb(NO3)2 = Al(NO3) + Pb =>
2 Al + Pb(NO3)2 = 2 Al(NO3) + Pb
MgSO4 + CaCl2 = MgCl2(aq) + CaSO4(s) =>
MgSO4 + CaCl2 = MgCl2(aq) + CaSO4(s)
CH3COO + Cl = CH3COOCl =>
CH3COO + Cl = CH3COOCl
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
(NH4)3 = NH4 =>
(NH4)3 = 3 NH4
NaCl + Fe(OH)3 = Na(OH) + FeCl3 =>
3 NaCl + Fe(OH)3 = 3 Na(OH) + FeCl3
MgCl2 + Sn = SnCl + Mg =>
MgCl2 + 2 Sn = 2 SnCl + Mg
Na2SO3 + NHO3 = NaNO3 + H2O + SO2 =>
Na2SO3 + 2 NHO3 = 2 NaNO3 + H2O + SO2
HClO2 + Li2O = LiClO2 + H2O =>
2 HClO2 + Li2O = 2 LiClO2 + H2O
HNO2 = HNO3 + H2O + NO =>
3 HNO2 = HNO3 + H2O + 2 NO
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
K2FeO4 + KI + H2SO4 = Fe2(SO4)3 + I2 + K2SO4 + H2O =>
2 K2FeO4 + 6 KI + 8 H2SO4 = Fe2(SO4)3 + 3 I2 + 5 K2SO4 + 8 H2O
LiOH + CuSO4 = Li2SO4 + Cu(OH)2 =>
2 LiOH + CuSO4 = Li2SO4 + Cu(OH)2
C12 + H = CH4 =>
C12 + 48 H = 12 CH4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Sn + Pb(NO3)2 = Pb + Sn(NO3) =>
2 Sn + Pb(NO3)2 = Pb + 2 Sn(NO3)
Fe(s) + K3Fe(CN)6 = Fe3[Fe(CN)6]2 + K =>
3 Fe(s) + 2 K3Fe(CN)6 = Fe3[Fe(CN)6]2 + 6 K
NaOC6H4COOCH3 + H2O + H2SO4 = HOC6H4COOH + CH3OH + NaSO4 =>
14 NaOC6H4COOCH3 + 18 H2O + 14 H2SO4 = 13 HOC6H4COOH + 21 CH3OH + 14 NaSO4
CaS + NaC = CaC + NaS =>
CaS + NaC = CaC + NaS
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Ca(OH)2 + HHCO3 = Ca(HCO3)2 + H2O =>
Ca(OH)2 + 2 HHCO3 = Ca(HCO3)2 + 2 H2O
K2SO3 + H2SO4 = K2SO4 + H2O + SO2 =>
K2SO3 + H2SO4 = K2SO4 + H2O + SO2
N2H2 = N3H3 =>
3 N2H2 = 2 N3H3
Sn1 + H1N1O3 = Sn1O2 + N1O2 + H2O1 =>
Sn1 + 4 H1N1O3 = Sn1O2 + 4 N1O2 + 2 H2O1
Na2C2O4(aq) + Ca(CH3CO2)2(aq) = CaC2O4 + Na(CH3CO2) =>
Na2C2O4(aq) + Ca(CH3CO2)2(aq) = CaC2O4 + 2 Na(CH3CO2)
KI + KIO3 + HCI = ICI + KCI + H2O =>
2 KI + KIO3 + 6 HCI = 3 ICI + 3 KCI + 3 H2O
CH4N2O + H2SO4 + C2H6O + C12H22O11 = C20H32N2O3S + H2O =>
6 CH4N2O + 6 H2SO4 + 45 C2H6O + 2 C12H22O11 = 6 C20H32N2O3S + 79 H2O
Mg(ClO2)2 + Li3N = Mg3N2 + LiClO2 =>
3 Mg(ClO2)2 + 2 Li3N = Mg3N2 + 6 LiClO2
Fe(NO3)3 + NaF = FeF3 + NaNO3 =>
Fe(NO3)3 + 3 NaF = FeF3 + 3 NaNO3
ZnS + KMnO4 + KOH = S + K2MnO4 + Zn(OH)2 =>
ZnS + 2 KMnO4 + 2 KOH = S + 2 K2MnO4 + Zn(OH)2
NaHCO3 + FeSO4 = Na2SO4 + FeO + CO2 + H2O =>
2 NaHCO3 + FeSO4 = Na2SO4 + FeO + 2 CO2 + H2O
KOH + HNO3 = KNO2 + H2 + O2 =>
KOH + HNO3 = KNO2 + H2 + O2
NaNO2 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + NO2 + H2O =>
10 NaNO2 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 10 NO2 + 8 H2O
TlNO3 + Na3[Co(NO2)6] = Tl3Co(NO2)6 + NaNO3 =>
3 TlNO3 + Na3[Co(NO2)6] = Tl3Co(NO2)6 + 3 NaNO3
X2O3 + CO = X + CO2 =>
X2O3 + 3 CO = 2 X + 3 CO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na2Cr2O7 + NaNO2 + H2O = Cr(OH)3 + NaNO3 + NaOH =>
Na2Cr2O7 + 3 NaNO2 + 4 H2O = 2 Cr(OH)3 + 3 NaNO3 + 2 NaOH
P4S3 + O = P4O6 + S =>
P4S3 + 6 O = P4O6 + 3 S
CH2CH2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
6 CH2CH2 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2CH2COOH + 8 H2O
FeSO4 + K2CrO7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
18 FeSO4 + 2 K2CrO7 + 14 H2SO4 = 9 Fe2(SO4)3 + Cr2(SO4)3 + 2 K2SO4 + 14 H2O
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
HCIO4 + Cu = Cu(CIO4)2 + H2 =>
2 HCIO4 + Cu = Cu(CIO4)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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