| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2O3 + 2 CuSO4 + K2CO3 = 2 SbSO4 + K2CO5 + Cu2O
Ba(NO3)2 + (NH4)2CO3 = (NH4)2(NO3)2 + BaCO3 =>
Ba(NO3)2 + (NH4)2CO3 = (NH4)2(NO3)2 + BaCO3
C5H11NO2 + CuO = CO2 + Cu2O + H2O + N2 =>
2 C5H11NO2 + 54 CuO = 10 CO2 + 27 Cu2O + 11 H2O + N2
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
SnCl2 + HgNO3 = Sn(NO3)2 + Hg2Cl2 =>
SnCl2 + 2 HgNO3 = Sn(NO3)2 + Hg2Cl2
C6H5NH2 + CH3OH = C6H5N(CH3)2 + H2O =>
C6H5NH2 + 2 CH3OH = C6H5N(CH3)2 + 2 H2O
CH3CH(Cl)CH3NaOH = CH3CH(OH)CH3NaCl =>
CH3CH(Cl)CH3NaOH = CH3CH(OH)CH3NaCl
CoSO4*7H2O + BaCl2 = CoCl2 + BaSO4 + H2O =>
CoSO4*7H2O + BaCl2 = CoCl2 + BaSO4 + 7 H2O
HBr + CaSO3 = CaBr2 + H2O + SO2 =>
2 HBr + CaSO3 = CaBr2 + H2O + SO2
HCl(aq) + Na2CO3(aq) = NaCl(aq) + H2O(l) + CO2 =>
2 HCl(aq) + Na2CO3(aq) = 2 NaCl(aq) + H2O(l) + CO2
H2SO2 + H2O = H2SO4 + H2 =>
H2SO2 + 2 H2O = H2SO4 + 2 H2
CH3CH2 + O2 = CH2CH2CH2HO + H2O =>
12 CH3CH2 + 5 O2 = 8 CH2CH2CH2HO + 2 H2O
NH4NO2(s) = N(g) + H2O(l) =>
NH4NO2(s) = 2 N(g) + 2 H2O(l)
Au2S + HCl = H2S + AuCl =>
Au2S + 2 HCl = H2S + 2 AuCl
Na3PO4 + Ag(NO3) = Ag3PO4 + NaNO3 =>
Na3PO4 + 3 Ag(NO3) = Ag3PO4 + 3 NaNO3
K2CrO4 + KI + H2O = I2 + KCrO2 + KOH =>
2 K2CrO4 + 6 KI + 4 H2O = 3 I2 + 2 KCrO2 + 8 KOH
C15H31COOC4H9 + O2 = CO2 + H2O =>
C15H31COOC4H9 + 29 O2 = 20 CO2 + 20 H2O
H3CO + O2 = CO2 + H2O =>
4 H3CO + 5 O2 = 4 CO2 + 6 H2O
COCl + F2 = COF + Cl2 =>
2 COCl + F2 = 2 COF + Cl2
H2PbCl6 + NH4Cl = (NH4)2PbCl6 + HCl =>
H2PbCl6 + 2 NH4Cl = (NH4)2PbCl6 + 2 HCl
P(s) + O2(g) = P2O3(g) =>
4 P(s) + 3 O2(g) = 2 P2O3(g)
ArOH + HCl = ArO + H2Cl =>
ArOH + HCl = ArO + H2Cl
N2 + Mg2 = N2Mg3 =>
2 N2 + 3 Mg2 = 2 N2Mg3
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
BaNa2 = Ba + Na =>
BaNa2 = Ba + 2 Na
WCl6 + Mg(NO3)2 = W(NO3)6 + MgCl2 =>
WCl6 + 3 Mg(NO3)2 = W(NO3)6 + 3 MgCl2
NaHg + CH3CH2OH = CH3CH2NaO + Hg + H2 =>
2 NaHg + 2 CH3CH2OH = 2 CH3CH2NaO + 2 Hg + H2
MgCl2 + Fr = FrCl + Mg =>
MgCl2 + 2 Fr = 2 FrCl + Mg
V205 + Pb(CH3COO)2 = Pb(V03)2 + CH3COO =>
6 V205 + 205 Pb(CH3COO)2 = 205 Pb(V03)2 + 410 CH3COO
NO2{-} + OH{-} = NO3{-} + e + H2O =>
NO2{-} + 2 OH{-} = NO3{-} + 2e + H2O
CH3COOH + CH3CH3CH2OH = CH3COOCH2CH2CH3 + H2O =>
17 CH3COOH + 12 CH3CH3CH2OH = 14 CH3COOCH2CH2CH3 + 18 H2O
Cu2CO3 + HNO3 = CuNO3 + CO2 + H2O =>
Cu2CO3 + 2 HNO3 = 2 CuNO3 + CO2 + H2O
Ca(CO3) + H(SO4) = H(CO3) + Ca(SO4) =>
Ca(CO3) + H(SO4) = H(CO3) + Ca(SO4)
Si(OC2H5)3CH2CH2CH2NH2 + H2O = Si(OC2H5)2(OH)CH2CH2NH2 + C2H5OH =>
2 Si(OC2H5)3CH2CH2CH2NH2 + 3 H2O = 2 Si(OC2H5)2(OH)CH2CH2NH2 + 3 C2H5OH
CaH2 + Si = Ca2Si + H2 =>
2 CaH2 + Si = Ca2Si + 2 H2
C5H9NO3S + NaOH = C5H9NO3SNa + OH =>
C5H9NO3S + NaOH = C5H9NO3SNa + OH
PbCl2 + HCl = HPbCl3 =>
PbCl2 + HCl = HPbCl3
CrCl3 + Pb(NO3)2 = Cr(NO3)2 + Pb2(Cl3)2 =>
2 CrCl3 + 2 Pb(NO3)2 = 2 Cr(NO3)2 + Pb2(Cl3)2
Li3Po4 + Ba(No3)2 = LiNo3 + Ba3(Po4)2 =>
2 Li3Po4 + 3 Ba(No3)2 = 6 LiNo3 + Ba3(Po4)2
Na(S) + N2(g) = NaN3(S) =>
2 Na(S) + 3 N2(g) = 2 NaN3(S)
Ca3(PO4)2 + H2SO4 = H3PO4 + Ca + S + O2 =>
Ca3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 Ca + 3 S + 6 O2
CaCO3(s) + HCl(l) = CaCl(s) + HCO3(l) =>
CaCO3(s) + HCl(l) = CaCl(s) + HCO3(l)
Al + Rb2SO4 = Al2(SO4)3 + Rb =>
2 Al + 3 Rb2SO4 = Al2(SO4)3 + 6 Rb
HCl + K2Cr2O7 + KBr = CrCl3 + KCl + H2O + Br2 =>
14 HCl + K2Cr2O7 + 6 KBr = 2 CrCl3 + 8 KCl + 7 H2O + 3 Br2
V + H2O = HV6O17 + H2 =>
12 V + 34 H2O = 2 HV6O17 + 33 H2
NaHCO4 + H2SO4 = Na2SO4 + H2CO4 =>
2 NaHCO4 + H2SO4 = Na2SO4 + 2 H2CO4
H2O + Al + KMnO4 = KAl(OH)4 + MnO2 =>
2 H2O + Al + KMnO4 = KAl(OH)4 + MnO2
C6H12O + K2Cr2O7 + H2SO4 = C3H6O2 + Cr2(SO4)3 + K2SO4 + H2O =>
C6H12O + K2Cr2O7 + 4 H2SO4 = 2 C3H6O2 + Cr2(SO4)3 + K2SO4 + 4 H2O
Cu + H2C2O4 = CuC2O4 + H2 =>
Cu + H2C2O4 = CuC2O4 + H2
B + KNO2 + KOH = K3BO3 + NH3 + H2O =>
2 B + KNO2 + 5 KOH = 2 K3BO3 + NH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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