| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H7Cl + Na = C3H7Na + Cl
Zn{2+} + I{-} + IO3{-} + H2O + SO2{2-} = Zn5(OH)8SO4 + I2 =>
5 Zn{2+} + 6 I{-} + 2 IO3{-} + 4 H2O + SO2{2-} = Zn5(OH)8SO4 + 4 I2
SO3 + H2O = H2SO3 + O2 =>
2 SO3 + 2 H2O = 2 H2SO3 + O2
Ba(HCO3)2 + H2SO4 = BaSO4 + H2CO3 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 H2CO3
KMnO4 + NaOH + K2SO3 = Na2SO4 + K3MnO4 + H2O =>
KMnO4 + 2 NaOH + K2SO3 = Na2SO4 + K3MnO4 + H2O
C4H8(oh)2 + K2Cr2O7 + H2SO4 = C3H6O2 + Cr2(SO4)3 + K2SO4 + H2O =>
9 C4H8(oh)2 + 119 K2Cr2O7 + 476 H2SO4 = 12 C3H6O2 + 119 Cr2(SO4)3 + 119 K2SO4 + 809 H2O
ZnSO4{+2} + K4Fe(CN)6 = K2ZnFe(CN)6{+2} + K2SO4 =>
ZnSO4{+2} + K4Fe(CN)6 = K2ZnFe(CN)6{+2} + K2SO4
Cr2S3 + Au2O3 = Au2S3 + Cr2O3 =>
Cr2S3 + Au2O3 = Au2S3 + Cr2O3
SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl
Ag + CuSO = Ag2SO + Cu =>
2 Ag + CuSO = Ag2SO + Cu
CuSO4(H2O)5 = CuSO4 + H2O =>
CuSO4(H2O)5 = CuSO4 + 5 H2O
sulfuricacid + copper(ii)hydroxide = copper(ii)sulfate + water =>
H2SO4 + Cu(OH)2 = CuSO4 + 2 H2O
H2 + Pb3(PO4)2 = Pb + H3PO4 =>
3 H2 + Pb3(PO4)2 = 3 Pb + 2 H3PO4
C4H10O + CuO = Cu + CO2 + H2O =>
C4H10O + 12 CuO = 12 Cu + 4 CO2 + 5 H2O
KJ + H2SO4 = J + K2SO3 + H2O =>
2 KJ + H2SO4 = 2 J + K2SO3 + H2O
(NH4)6Mo7O24 + NH4VO3 + (NH4)2HPO4 + HNO3 = Mo30V70P100O500 + N2 + H2O =>
30(NH4)6Mo7O24 + 490 NH4VO3 + 700(NH4)2HPO4 + 1200 HNO3 = 7 Mo30V70P100O500 + 1635 N2 + 5090 H2O
K[Al(OH)4] + (H2C2O4)*2H2O = K3[Al(C2O4)3]*3H2O + H2O + Al(OH)3 =>
3 K[Al(OH)4] + 3(H2C2O4)*2H2O = K3[Al(C2O4)3]*3H2O + 9 H2O + 2 Al(OH)3
CH3OH + NH3 = CH3NH2 + H2O =>
CH3OH + NH3 = CH3NH2 + H2O
Sn + Zn(NO3)2 = Zn + Sn(NO3)4 =>
Sn + 2 Zn(NO3)2 = 2 Zn + Sn(NO3)4
Cu2S + H2SO4 = CuSO4 + H2O + S =>
3 Cu2S + 8 H2SO4 = 6 CuSO4 + 8 H2O + 5 S
KBr + MnO2 + H2SO4 = Mn + H2O + KSO4 + Br2 =>
2 KBr + MnO2 + 2 H2SO4 = Mn + 2 H2O + 2 KSO4 + Br2
C5H10(g) + O2(g) = CO(g) + H2 =>
2 C5H10(g) + 5 O2(g) = 10 CO(g) + 10 H2
Mg4 + Fe7 = MgFe =>
7 Mg4 + 4 Fe7 = 28 MgFe
Al2(SO4)3 + Pb(OH)2 = PbSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Pb(OH)2 = 3 PbSO4 + 2 Al(OH)3
HCH3CO2 + NaOH = NaC2H3O2 + H2O =>
HCH3CO2 + NaOH = NaC2H3O2 + H2O
C17H35COONa + Ca(HCO3)2 = (C17H35COO)2Ca + NaHCO3 =>
2 C17H35COONa + Ca(HCO3)2 = (C17H35COO)2Ca + 2 NaHCO3
Ba + HC2H3O2 = Ba(C2H3O2)2 + H2 =>
Ba + 2 HC2H3O2 = Ba(C2H3O2)2 + H2
P4 + HNO3 = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3 = 4 H3PO4 + 20 NO2 + 4 H2O
N(aq) = N2(s) =>
2 N(aq) = N2(s)
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
Sodiumhydrogencarbonate + phosphoricacid = water + sodiumphosphate + carbondioxide =>
3 NaHCO3 + H3PO4 = 3 H2O + Na3PO4 + 3 CO2
Cl2 + NaOH = Na(ClO3) + H2O + NaCl =>
3 Cl2 + 6 NaOH = Na(ClO3) + 3 H2O + 5 NaCl
Zn(OH)Cl2 + NaOH = (OH)2ClZn + NaCl =>
Zn(OH)Cl2 + NaOH = (OH)2ClZn + NaCl
SeO2 + NaOH = Se(OH)4 + Na2O =>
SeO2 + 4 NaOH = Se(OH)4 + 2 Na2O
YCl3 + K = Y + Cl3K =>
YCl3 + K = Y + Cl3K
KI(aq) + Cl2(g) = KCl(aq) + I2(l) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(l)
H3PO4 + FeCl3 = H2Fe + PO4 + Cl2 =>
4 H3PO4 + 6 FeCl3 = 6 H2Fe + 4 PO4 + 9 Cl2
CaCl2 + HCl = CaCl3H =>
CaCl2 + HCl = CaCl3H
MnO2 + KBr + H2SO4 = Br2 + MnSO4 + H2O + K2SO4 =>
MnO2 + 2 KBr + 2 H2SO4 = Br2 + MnSO4 + 2 H2O + K2SO4
MnCO3(s) = Mn(ag) + CO3(aq) =>
MnCO3(s) = Mn(ag) + CO3(aq)
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2 + Ba(NO3)2 =>
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2 + Ba(NO3)2
SnCl2 + HgCl2 + HCl = H2[SnCl6] + Hg2Cl2 =>
SnCl2 + 2 HgCl2 + 2 HCl = H2[SnCl6] + Hg2Cl2
Mn2O7 + K2SO4 + H2O = KMnO4 + H2SO4 =>
Mn2O7 + K2SO4 + H2O = 2 KMnO4 + H2SO4
PbO + CH2O2 = Pb(CHO2)2 + H2O =>
PbO + 2 CH2O2 = Pb(CHO2)2 + H2O
(CH3)3CH + O2 = CO2 + H2O =>
2(CH3)3CH + 13 O2 = 8 CO2 + 10 H2O
CuSO4 + Na2CO3 + H2O = Na2SO4 + Cu(OH)2 + H2CO3 =>
CuSO4 + Na2CO3 + 2 H2O = Na2SO4 + Cu(OH)2 + H2CO3
Na2C2O4 + KClO3 = Na2CO3 + KCl + CO2 =>
3 Na2C2O4 + KClO3 = 3 Na2CO3 + KCl + 3 CO2
Na2[Sn(OH)4] + H2O2 = Na2[Sn(OH)6] =>
Na2[Sn(OH)4] + H2O2 = Na2[Sn(OH)6]
C3H4 + O2 = CO2 + H2 =>
C3H4 + 3 O2 = 3 CO2 + 2 H2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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