| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 8 H2SO4 + 10(NH4)2Fe(SO4)2*6H2O = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 68 H2O
Na2CO3 + FeCr2O4 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
8 Na2CO3 + 4 FeCr2O4 + 7 O2 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO2
CSOH = CS + OH =>
CSOH = CS + OH
U4 = U =>
U4 = 4 U
F + KBr = FK + Br2 =>
2 F + 2 KBr = 2 FK + Br2
K2SO4NaOH = NaSO4K2OH =>
K2SO4NaOH = NaSO4K2OH
P2O5 + ZnO = ZnP + O2 =>
2 P2O5 + 4 ZnO = 4 ZnP + 7 O2
C13H8O6 + H2O = CH4 + OH =>
C13H8O6 + 50 H2O = 13 CH4 + 56 OH
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
Bi2S3 + HCl = BiCl3 + SH2 =>
Bi2S3 + 6 HCl = 2 BiCl3 + 3 SH2
HAl + HNO3 = Al(NO3)2 + H2O + NH3 =>
8 HAl + 19 HNO3 = 8 Al(NO3)2 + 9 H2O + 3 NH3
CaCO3 + Ni(NO3)3 = Ca(NO3)2 + Ni2(CO3)3 =>
3 CaCO3 + 2 Ni(NO3)3 = 3 Ca(NO3)2 + Ni2(CO3)3
P2O5 + HNO3 + (NH4)6Mo7O24 = NH4NO3 + (NH4)3PMo12O40 + H2O =>
7 P2O5 + 102 HNO3 + 24(NH4)6Mo7O24 = 102 NH4NO3 + 14(NH4)3PMo12O40 + 51 H2O
Na2WO4 + Cu(NO3)2* = CuWO4 + NaNO3 =>
Na2WO4 + Cu(NO3)2* = CuWO4 + 2 NaNO3
OH2 + Hg2 = Hg2*OH2 =>
OH2 + Hg2 = Hg2*OH2
FeSO4BaCl2 = FeCl2BaSO4 =>
FeSO4BaCl2 = FeCl2BaSO4
ZnF2 + KCl = KF + ZnCl2 =>
ZnF2 + 2 KCl = 2 KF + ZnCl2
C6H14 + H2SO4 = SO2 + H2O + C6H12 =>
C6H14 + H2SO4 = SO2 + 2 H2O + C6H12
CO + PdCl2 + H2O = Pd + HCl + CO2 =>
CO + PdCl2 + H2O = Pd + 2 HCl + CO2
Cu(OH)2(s) + H2SO4(ac) = CuSO4(ac) + H2O(l) =>
Cu(OH)2(s) + H2SO4(ac) = CuSO4(ac) + 2 H2O(l)
Cr(BrO3)3 = Cr2O3 + Br2O5 =>
2 Cr(BrO3)3 = Cr2O3 + 3 Br2O5
MnO + HNO3 + PbO2 = Pb(NO3)2 + HMnO4 + H2O =>
2 MnO + 10 HNO3 + 5 PbO2 = 5 Pb(NO3)2 + 2 HMnO4 + 4 H2O
C6H5OK + H2O = C6H5OH + KOH =>
C6H5OK + H2O = C6H5OH + KOH
SO2 + H2O + KMnO4 = K2SO4 + MnSO4 + H2SO4 =>
5 SO2 + 2 H2O + 2 KMnO4 = K2SO4 + 2 MnSO4 + 2 H2SO4
Al(OH)3 + Na2O = Al2O3 + NaOH =>
2 Al(OH)3 + 3 Na2O = Al2O3 + 6 NaOH
Ag + Fe(CN)3 + O2 + H2O = Fe(Ag(CN)2)2 + Fe(OH)3 =>
24 Ag + 16 Fe(CN)3 + 3 O2 + 6 H2O = 12 Fe(Ag(CN)2)2 + 4 Fe(OH)3
Ca[OH]2 + H3PO4 = Ca3[PO4]2 + H2O =>
3 Ca[OH]2 + 2 H3PO4 = Ca3[PO4]2 + 6 H2O
Hydrogen + chlorine = hydrogenchloride =>
H2 + Cl2 = 2 HCl
Mn + NaHSO4 = Na + MnHSO4 =>
Mn + NaHSO4 = Na + MnHSO4
AsSO4 + H2S = As2S3 + H2O + SO2 =>
6 AsSO4 + 10 H2S = 3 As2S3 + 10 H2O + 7 SO2
AlFl + Nh4OH = AlOH + FlNh4 =>
AlFl + Nh4OH = AlOH + FlNh4
SiO2 + Mg = Mg2Si + MgO =>
SiO2 + 4 Mg = Mg2Si + 2 MgO
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
NaCl + MnO2 = MnCl2 + NaO =>
2 NaCl + MnO2 = MnCl2 + 2 NaO
Q + P = QP =>
Q + P = QP
NH4Cl = NCl + H =>
NH4Cl = NCl + 4 H
NaCO3 + Al2Ba3 = Na2Ba + Al(CO3)3 =>
6 NaCO3 + Al2Ba3 = 3 Na2Ba + 2 Al(CO3)3
H3C6H7O7 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
9 H3C6H7O7 + 30 NaHCO3 = 24 CO2 + 35 H2O + 10 Na3C6H5O7
H2S + Fe2O3 = FeO + H2O + S =>
H2S + Fe2O3 = 2 FeO + H2O + S
AgNO3(s) + Na2CO3(s) = Ag2CO3(s) + NaNO3(s) =>
2 AgNO3(s) + Na2CO3(s) = Ag2CO3(s) + 2 NaNO3(s)
C3OH(l) + O2(g) = CO2(g) + H2O =>
4 C3OH(l) + 11 O2(g) = 12 CO2(g) + 2 H2O
C10H10 + Cl2 = C + HCl =>
C10H10 + 5 Cl2 = 10 C + 10 HCl
BiCl3 + SnCl2 + KOH = Bi + KCl + Sn(OH)4 =>
2 BiCl3 + 3 SnCl2 + 12 KOH = 2 Bi + 12 KCl + 3 Sn(OH)4
K4Fe(CN)6 = KCN + Fe + C + N2 =>
K4Fe(CN)6 = 4 KCN + Fe + 2 C + N2
C2H10O(l) + O2(g) = CO2(g) + H2O(g) =>
C2H10O(l) + 4 O2(g) = 2 CO2(g) + 5 H2O(g)
Ca(OH)2 + KHCO3 = CaCO3 + KOH + H2O =>
Ca(OH)2 + KHCO3 = CaCO3 + KOH + H2O
HCl + CH3COOH = CH3COOCl + H2 =>
HCl + CH3COOH = CH3COOCl + H2
N2O2 = NO = Q =>
N2O2 = 2 NO
Mg2 + Fe3 = MgFe =>
3 Mg2 + 2 Fe3 = 6 MgFe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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