| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + 3 NH4 + 3 OH = Al(OH)3 + 3 NH4Cl
KMnO4(s) + HCl(l) = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4(s) + 16 HCl(l) = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ag + NaCN + H2O + O2 = NaAg(CN)2 + NaOH =>
4 Ag + 8 NaCN + 2 H2O + O2 = 4 NaAg(CN)2 + 4 NaOH
Mg + AgCH3COO = Mg(CH3COO)2 + Ag =>
Mg + 2 AgCH3COO = Mg(CH3COO)2 + 2 Ag
NH4ClO4 + KOH = NH3 + H2O + KClO4 =>
NH4ClO4 + KOH = NH3 + H2O + KClO4
KBr(aq) + Na2CO3(aq) = K2CO3(aq) + NaBr(s) =>
2 KBr(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaBr(s)
Ag2CO3 + NH4OH = Ag(OH) + (NH4)2CO3 =>
Ag2CO3 + 2 NH4OH = 2 Ag(OH) + (NH4)2CO3
Pb4 + S2 = Pb2S4 =>
Pb4 + 4 S2 = 2 Pb2S4
CaO + AgNO3 = Ca(NO3)2 + Ag2O =>
CaO + 2 AgNO3 = Ca(NO3)2 + Ag2O
CuI + H2SO4 + Fe2O3 = I2 + CuSO4 + H2O + FeO =>
2 CuI + 2 H2SO4 + 2 Fe2O3 = I2 + 2 CuSO4 + 2 H2O + 4 FeO
HBr(aq) + K2S(aq) = H2S + KBr =>
2 HBr(aq) + K2S(aq) = H2S + 2 KBr
NH4(NO3) + H2O = NH4OH + HNO3 =>
NH4(NO3) + H2O = NH4OH + HNO3
B2O + H2O = BOH =>
B2O + H2O = 2 BOH
Na2CO3*10H2O + HCl = NaCl + CO2 + H2O =>
Na2CO3*10H2O + 2 HCl = 2 NaCl + CO2 + 11 H2O
Ca(HCO3)2 + HI = CaI + H(HCO3)2 =>
Ca(HCO3)2 + HI = CaI + H(HCO3)2
F + H2 = FH =>
2 F + H2 = 2 FH
Cu(NH3)4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + K + (NH3)4 =>
2 Cu(NH3)4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + 4 K + 2(NH3)4
Al + CH3OH = (CH3O)3Al + H2 =>
2 Al + 6 CH3OH = 2(CH3O)3Al + 3 H2
NaN3 + KNO3 + SiO2 = N2 + K2O3Si + Na2O3Si =>
10 NaN3 + 2 KNO3 + 6 SiO2 = 16 N2 + K2O3Si + 5 Na2O3Si
C8H18 + O2(g) = CO2(g) + H2O(g) =>
2 C8H18 + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
Ba(OH)2 + SiO2 = BaO + Si(OH)4 =>
2 Ba(OH)2 + SiO2 = 2 BaO + Si(OH)4
CH3CH2Cl + NH3 = CH3CH2NH2 + NH4Cl =>
CH3CH2Cl + 2 NH3 = CH3CH2NH2 + NH4Cl
H3PO4(s) + LiOH(aq) = H2O(l) + Li3PO4(aq) =>
H3PO4(s) + 3 LiOH(aq) = 3 H2O(l) + Li3PO4(aq)
Co(NO3)2 + H2O = Co(H2O) + NO3 =>
Co(NO3)2 + H2O = Co(H2O) + 2 NO3
CuCO3*Cu(OH)2(s) = CuO(s) + H2O(g) + CO2(g) =>
CuCO3*Cu(OH)2(s) = 2 CuO(s) + H2O(g) + CO2(g)
Y(NO3)3 + Ba(NO3)2 + Cu(NO3)2 + C2H5NO2 = YBa2Cu3O7 + CO2 + H2O + NO2 =>
13 Y(NO3)3 + 26 Ba(NO3)2 + 39 Cu(NO3)2 + 12 C2H5NO2 = 13 YBa2Cu3O7 + 24 CO2 + 30 H2O + 181 NO2
FeS2 + H2O = Fe(OH)3 + SO4 + H =>
FeS2 + 11 H2O = Fe(OH)3 + 2 SO4 + 19 H
Pb(OH)4 + NaOH = Na2[Pb(OH)6] =>
Pb(OH)4 + 2 NaOH = Na2[Pb(OH)6]
C2H6O2 + O2 = H2C2O4 + H2O =>
C2H6O2 + 2 O2 = H2C2O4 + 2 H2O
CH3CH2OH(l) + O2(g) = CO2(g) + H2O(l) =>
CH3CH2OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
Cu(NO3)2 + K2SO4 = CuSO4 + KNO3 =>
Cu(NO3)2 + K2SO4 = CuSO4 + 2 KNO3
Co + NH4SCN = [Co(SCN)4] + NH4 =>
Co + 4 NH4SCN = [Co(SCN)4] + 4 NH4
SnCl4 = Sn + Cl =>
SnCl4 = Sn + 4 Cl
NH4Cl + O2 = H2O + N2 + Cl2 =>
2 NH4Cl + 2 O2 = 4 H2O + N2 + Cl2
(NH4)2SO4 + PbCl2 = NH4Cl + PbSO4 =>
(NH4)2SO4 + PbCl2 = 2 NH4Cl + PbSO4
K2HPO4 + NaOH = Na3PO4 + KOH + H2O =>
K2HPO4 + 3 NaOH = Na3PO4 + 2 KOH + H2O
CuBr2 + Ag2SO4 = CuSO4 + AgBr =>
CuBr2 + Ag2SO4 = CuSO4 + 2 AgBr
Y(NO3)3*6H2O = Y2O3 + H2O + N2O5 =>
2 Y(NO3)3*6H2O = Y2O3 + 12 H2O + 3 N2O5
(CH2)4(g) + O2(g) = CO2(g) + H2O(g) =>
(CH2)4(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
C7H5NO3S + O2 = N2O + SO2 + CO2 + H2O =>
2 C7H5NO3S + 16 O2 = N2O + 2 SO2 + 14 CO2 + 5 H2O
C4H6Cl2 + O2 = CO2 + H2O + Cl2 =>
2 C4H6Cl2 + 11 O2 = 8 CO2 + 6 H2O + 2 Cl2
C60H100O40N + H2O = CO2 + NO3 + H =>
C60H100O40N + 83 H2O = 60 CO2 + NO3 + 266 H
Al + HCl + H2O = Al2Cl(OH)5 + H2 =>
2 Al + HCl + 5 H2O = Al2Cl(OH)5 + 3 H2
BaCl2 + Fe(NH4)2(SO4)2 = BaSO4 + Fe(NH4)2Cl4 =>
2 BaCl2 + Fe(NH4)2(SO4)2 = 2 BaSO4 + Fe(NH4)2Cl4
H2(g) + CuCl2(aq) = H2Cl2 + Cu =>
H2(g) + CuCl2(aq) = H2Cl2 + Cu
P4O6 = P + O2 =>
P4O6 = 4 P + 3 O2
RaSO4 = Ra + SO4 =>
RaSO4 = Ra + SO4
SnO + NaOH = Sn(OH)2 + Na2O =>
SnO + 2 NaOH = Sn(OH)2 + Na2O
CHN + O2 = CO2 + H2O + NO =>
4 CHN + 7 O2 = 4 CO2 + 2 H2O + 4 NO
NiCO3 + Ba = BaO + CO2 + Ni =>
NiCO3 + Ba = BaO + CO2 + Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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