| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + NaNO3 = CuO4 + NaN
C2H5OH + Cu(OH)2 = Cu2O + H2O + C3H5OOH =>
3 C2H5OH + 8 Cu(OH)2 = 4 Cu2O + 11 H2O + 2 C3H5OOH
C18H36O2(s) + O2(g) = CO2(g) + H2O =>
C18H36O2(s) + 26 O2(g) = 18 CO2(g) + 18 H2O
Mg2 + H2O = MgOH2 =>
Mg2 + 2 H2O = 2 MgOH2
HCl = H + Cl2 =>
2 HCl = 2 H + Cl2
CaI2 + (NH4)2CO3 = CaI2(NH4)2CO3 =>
CaI2 + (NH4)2CO3 = CaI2(NH4)2CO3
Au4(SiO4)3 + CrS = Cr2(SiO4) + Au2S3 =>
Au4(SiO4)3 + 6 CrS = 3 Cr2(SiO4) + 2 Au2S3
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
[Co(NH3)6]Cl2 = NH3 + [Co(NH3)5Cl]Cl =>
[Co(NH3)6]Cl2 = NH3 + [Co(NH3)5Cl]Cl
C6H12O + HNO3 = C6H10O4 + N2O + H2O =>
C6H12O + 2 HNO3 = C6H10O4 + N2O + 2 H2O
Zn + Sn2(SO4)2 = Zn2(SO4)2 + Sn2 =>
2 Zn + Sn2(SO4)2 = Zn2(SO4)2 + Sn2
MnO4 + H2SO4 + Na2SO3 = MnSO4 + H2O + Na2SO4 =>
MnO4 + H2SO4 + 3 Na2SO3 = MnSO4 + H2O + 3 Na2SO4
O2 + Cl2 = O2Cl2 =>
O2 + Cl2 = O2Cl2
H2SO4(aq) + (NH4)2CO3(aq) = (NH4)2SO4(aq) + CO2(g) + H2O =>
H2SO4(aq) + (NH4)2CO3(aq) = (NH4)2SO4(aq) + CO2(g) + H2O
HgI2 + KCl = KI2 + HgCl =>
HgI2 + KCl = KI2 + HgCl
NO4 + H2 = N2 + OH2 =>
2 NO4 + 8 H2 = N2 + 8 OH2
S + H2O = HS + H2SO4 =>
7 S + 4 H2O = 6 HS + H2SO4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + FeNO3 + MnSO4 + HNO3 + CO2 + H2O =>
5 K4Fe(CN)6 + 59 KMnO4 + 138 H2SO4 = 79 KHSO4 + 5 FeNO3 + 59 MnSO4 + 25 HNO3 + 30 CO2 + 86 H2O
N2(g) + O2(g) + H2O = NH4NO3 =>
2 N2(g) + O2(g) + 4 H2O = 2 NH4NO3
H3Cl + OH = H2O + Cl =>
H3Cl + 3 OH = 3 H2O + Cl
CrO3 + H2SO4 + Na2S2O5 = Cr2(SO4)3 + H2O + Na2SO4 =>
4 CrO3 + 3 H2SO4 + 3 Na2S2O5 = 2 Cr2(SO4)3 + 3 H2O + 3 Na2SO4
NH4HCO3 = NH3 + H2O + CO2 =>
NH4HCO3 = NH3 + H2O + CO2
HNO2 + Cr(ClO2)3 = Cr(NO2)3 + HClO2 =>
3 HNO2 + Cr(ClO2)3 = Cr(NO2)3 + 3 HClO2
NH + I = HI + NI =>
NH + 2 I = HI + NI
Cr + HCl = H + CrCl =>
Cr + HCl = H + CrCl
LiBr + Co(SO3) = Li2(SO3) + CoBr2 =>
2 LiBr + Co(SO3) = Li2(SO3) + CoBr2
P2O5 + MgO = Mg3P2 + O =>
P2O5 + 3 MgO = Mg3P2 + 8 O
CH3C6H4NH2 + HCl = CH3C6H4NH3 + Cl =>
CH3C6H4NH2 + HCl = CH3C6H4NH3 + Cl
CH6ClN + NaOH = CH5N + NaCl + H2O =>
CH6ClN + NaOH = CH5N + NaCl + H2O
LiOH + Ba(No3)2 = LiNo3 + Ba(OH)2 =>
2 LiOH + Ba(No3)2 = 2 LiNo3 + Ba(OH)2
NaCl + K(Sb(OH)6) = Na(Sb(OH)6) + KCl =>
NaCl + K(Sb(OH)6) = Na(Sb(OH)6) + KCl
Ra + HCl = RaHCl =>
Ra + HCl = RaHCl
HCl2(g) + CaOH(s) = CaCl2(aq) + H2O(l) =>
HCl2(g) + CaOH(s) = CaCl2(aq) + H2O(l)
C3H7OH + PI3 = C3H7I + H3PO3 =>
3 C3H7OH + PI3 = 3 C3H7I + H3PO3
PI5 = P4 + I2 =>
4 PI5 = P4 + 10 I2
NaOH + C6H5OH = H2O + NaC6H5O =>
NaOH + C6H5OH = H2O + NaC6H5O
KMnO4 + Na2NO2 + H2SO4 = MnSO4 + Na2NO3 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2NO2 + 3 H2SO4 = 2 MnSO4 + 5 Na2NO3 + K2SO4 + 3 H2O
(Na) + (H2O) = NaOH + H2 =>
2(Na) + 2(H2O) = 2 NaOH + H2
HNO3 + HClO4 = NO2ClO4 + H2O =>
HNO3 + HClO4 = NO2ClO4 + H2O
K2MnO4 + KOH + NO2 = Mn(OH)2 + KNO3 =>
K2MnO4 + 2 KOH + 4 NO2 = Mn(OH)2 + 4 KNO3
Mg(OH)2 + HBr = H2O + MgBr2 =>
Mg(OH)2 + 2 HBr = 2 H2O + MgBr2
HCl(aq) + CaOH(aq) = H2O(l) + CaCl(aq) =>
HCl(aq) + CaOH(aq) = H2O(l) + CaCl(aq)
H2SO4 + AgCl + Ag2Cr2O7 = Cr2(SO4) + Ag2SO4 + Cl2 + H2O =>
7 H2SO4 + 10 AgCl + Ag2Cr2O7 = Cr2(SO4) + 6 Ag2SO4 + 5 Cl2 + 7 H2O
Na2O + H2O = NaOH2 + OH =>
Na2O + 3 H2O = 2 NaOH2 + 2 OH
Zn(OH)2 + Al2(CO3)3 = Zn2(CO3)2 + Al(OH)3 =>
6 Zn(OH)2 + 2 Al2(CO3)3 = 3 Zn2(CO3)2 + 4 Al(OH)3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C2H4(OH)2 + O2 = CO2 + H2O =>
2 C2H4(OH)2 + 5 O2 = 4 CO2 + 6 H2O
MnO2 + KClO3 + KOH = KMnO4 + KCl + H2O =>
2 MnO2 + KClO3 + 2 KOH = 2 KMnO4 + KCl + H2O
C2H4O + NaOH = CH3OH + HCOOH + Na =>
C2H4O + 2 NaOH = CH3OH + HCOOH + 2 Na
N + HNO3 = N(NO3)2 + H2 =>
N + 2 HNO3 = N(NO3)2 + H2
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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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