| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 + Na2CO3*10H2O = ZnCO3 + 2 NaCl + 10 H2O
C12H23OH + O2 = CO2 + H2O =>
2 C12H23OH + 35 O2 = 24 CO2 + 24 H2O
Fe(OH)3 + K2C2O4 + H2C2O4*2H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 Fe(OH)3 + 3 K2C2O4 + 3 H2C2O4*2H2O = 2 K3[Fe(C2O4)3]*3H2O + 6 H2O
Cu(s) + Pb(NO3)2(aq) = Cu(NO3)2 + Pb =>
Cu(s) + Pb(NO3)2(aq) = Cu(NO3)2 + Pb
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
NH4NO2 = NO + H2O + NH3 =>
5 NH4NO2 = 6 NO + 4 H2O + 4 NH3
Ag(s) + F2(g) = AgF3(s) =>
2 Ag(s) + 3 F2(g) = 2 AgF3(s)
Fe(NO3)3 + Na2C2O4 = FeC2O4 + Na2(NO3)3 =>
Fe(NO3)3 + Na2C2O4 = FeC2O4 + Na2(NO3)3
HCl + K2Cr2O7 = CrCl3 + KCl + Cl + H2O =>
14 HCl + K2Cr2O7 = 2 CrCl3 + 2 KCl + 6 Cl + 7 H2O
SrCO3 + CeO2 = Sr4Ce2O7 + CO2 + O2 =>
8 SrCO3 + 4 CeO2 = 2 Sr4Ce2O7 + 8 CO2 + O2
Ca10(PO4)6(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca10(PO4)6(OH)2 + 2 H3PO4 = 10 Ca3(PO4)2 + 6 H2O
MgCO3 = Mg + CO3 =>
MgCO3 = Mg + CO3
MgBr2 + NaOH = Mg(OH)2 + NaBr =>
MgBr2 + 2 NaOH = Mg(OH)2 + 2 NaBr
CCl2F2 + H2O = HF + HCl + CO2 =>
CCl2F2 + 2 H2O = 2 HF + 2 HCl + CO2
K2CrO4 + (NH4)2S = Cr(OH)2 + S + NH3 + KOH =>
K2CrO4 + 2(NH4)2S = Cr(OH)2 + 2 S + 4 NH3 + 2 KOH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KOH + MnO2 + H2SO4 = KMnO4 + MnSO4 + H2O =>
2 KOH + 5 MnO2 + 3 H2SO4 = 2 KMnO4 + 3 MnSO4 + 4 H2O
NaClO3 + NaI = NaIO3 + NaCl =>
NaClO3 + NaI = NaIO3 + NaCl
Sr(NO2)2 + O2 = Sr(NO3)2 =>
Sr(NO2)2 + O2 = Sr(NO3)2
FeCl3 + Na2(CO3) = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2(CO3) = Fe2(CO3)3 + 6 NaCl
NaH + C = Na2C2 + C2H2 =>
2 NaH + 4 C = Na2C2 + C2H2
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu(HSO4)2 + KOH = CuSO4 + K2SO4 + H2O =>
Cu(HSO4)2 + 2 KOH = CuSO4 + K2SO4 + 2 H2O
Li3N + Ca(OH)2 = Li(OH) + Ca3N2 =>
2 Li3N + 3 Ca(OH)2 = 6 Li(OH) + Ca3N2
AgCl + MgSO3 = Ag2SO3 + MgCl2 =>
2 AgCl + MgSO3 = Ag2SO3 + MgCl2
K + H2SO = KSO4 + H2O + H2S =>
K + 5 H2SO = KSO4 + H2O + 4 H2S
CrCl3*6H2O + (H2NCH2CH2NH2) = [Cr(H2NCH2CH2NH2)3]Cl3 + H2O =>
CrCl3*6H2O + 3(H2NCH2CH2NH2) = [Cr(H2NCH2CH2NH2)3]Cl3 + 6 H2O
CrCl3 + Br2 = BrCl + Cr =>
2 CrCl3 + 3 Br2 = 6 BrCl + 2 Cr
N2O + O = N2O5 =>
N2O + 4 O = N2O5
C57H104O6 + H2O = CH4 + CO2 =>
C57H104O6 + 28 H2O = 40 CH4 + 17 CO2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Pb(NO3)2(aq) + NaI(s) = PbI2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaI(s) = PbI2(s) + 2 NaNO3(aq)
B10H4 + O2 = B2O3 + H2O =>
2 B10H4 + 17 O2 = 10 B2O3 + 4 H2O
NaOH + H2MoO4 = NaMoO4 + H3O =>
NaOH + H2MoO4 = NaMoO4 + H3O
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
KMnO4 + C3H8O3 = K2CO3 + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 7 K2CO3 + 14 MnO2 + 2 CO2 + 12 H2O
Fe2O3 + H2O2 = Fe(OH)3 + O2 =>
2 Fe2O3 + 6 H2O2 = 4 Fe(OH)3 + 3 O2
C2H5OH + C10H8 = C12H13O + H2 =>
2 C2H5OH + 2 C10H8 = 2 C12H13O + H2
CH3OH + Na2CO3 = CH3ONa + CO2 + H2O =>
2 CH3OH + Na2CO3 = 2 CH3ONa + CO2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
OC3H8 + O2 = CO + H2O =>
OC3H8 + 3 O2 = 3 CO + 4 H2O
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
MgCl2 + K = Mg + KCl =>
MgCl2 + 2 K = Mg + 2 KCl
CH3COOH + Sr = Sr(CH3COO)2 + H2 =>
2 CH3COOH + Sr = Sr(CH3COO)2 + H2
Al + (NH4)2S = NH4 + AlS =>
Al + (NH4)2S = 2 NH4 + AlS
Zn + Cu(NO3)2 = Cu + Zn(NO3)2 =>
Zn + Cu(NO3)2 = Cu + Zn(NO3)2
KMnO4 + HCl = ClMnO4 + HK =>
KMnO4 + HCl = ClMnO4 + HK
C15H30(l) + O2(g) = CO2(g) + H2O(g) =>
2 C15H30(l) + 45 O2(g) = 30 CO2(g) + 30 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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