| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO + 50 O2 = NO101
KMnO4 + NaHSO3 + H2SO4 = MnSO4 + NaHSO4 + H2O + K2SO4 =>
2 KMnO4 + 5 NaHSO3 + 3 H2SO4 = 2 MnSO4 + 5 NaHSO4 + 3 H2O + K2SO4
CH3OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + HCHO + K2SO4 =>
3 CH3OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 HCHO + K2SO4
H2SO + Zn = ZnS + H2O =>
H2SO + Zn = ZnS + H2O
AgNO3(aq) + KClO3(aq) = KNO3 + AgClO3 =>
AgNO3(aq) + KClO3(aq) = KNO3 + AgClO3
Al + He = AlHe =>
Al + He = AlHe
Os + HNO3 = Os(NO3)2 + H2O + NO =>
3 Os + 8 HNO3 = 3 Os(NO3)2 + 4 H2O + 2 NO
NiCu + HCl = CuCl + NiH =>
NiCu + HCl = CuCl + NiH
P + HNO3 = NO2 + H3PO3 =>
P + 3 HNO3 = 3 NO2 + H3PO3
NO2(g) = N2O4(g) = NO2(g) + NO2 = N2O4(g) =>
2 NO2(g) = N2O4(g)
Ca(OH)2 + HC2H3O2 = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 HC2H3O2 = Ca(CH3COO)2 + 2 H2O
CrNO3 + LiOH = CrOH + LiNO3 =>
CrNO3 + LiOH = CrOH + LiNO3
Na + (CH3)2CHOH = (CH3)2CHONa + H =>
Na + (CH3)2CHOH = (CH3)2CHONa + H
Ni(NO3)2 + MgSO4 = NiSO4 + Mg(NO3)2 =>
Ni(NO3)2 + MgSO4 = NiSO4 + Mg(NO3)2
HCN + Sr(OH)2 = CN + Sr + H2O =>
2 HCN + Sr(OH)2 = 2 CN + Sr + 2 H2O
H2SO4 + LiSO3 = H2SO3 + LiSO4 =>
H2SO4 + LiSO3 = H2SO3 + LiSO4
Fe + KClO4 = KCl + Fe947O1000 =>
947 Fe + 250 KClO4 = 250 KCl + Fe947O1000
AgNO3 + Na2CO3 = AgNa + CO3(NO3)2 =>
2 AgNO3 + Na2CO3 = 2 AgNa + CO3(NO3)2
Ca + KBr = CaBr2 + K =>
Ca + 2 KBr = CaBr2 + 2 K
CH3NH2 + H2O = HCH3NH2 + OH =>
CH3NH2 + H2O = HCH3NH2 + OH
C6H15O3N + H2O = C6H15O3NH + OH =>
C6H15O3N + H2O = C6H15O3NH + OH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C9H10O + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C8H8O2 =>
40 C9H10O + 28 KMnO4 + 42 H2SO4 = 14 K2SO4 + 28 MnSO4 + 62 H2O + 45 C8H8O2
KOH + K2HSO4 = K3SO4 + H2O =>
KOH + K2HSO4 = K3SO4 + H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Na2O(s) + P4O10(s) = Na3PO4 =>
6 Na2O(s) + P4O10(s) = 4 Na3PO4
[Cu(NH3)4] + Fe(CN)6 = Cu(CN)6 + Fe(NH3)4 =>
[Cu(NH3)4] + Fe(CN)6 = Cu(CN)6 + Fe(NH3)4
Ti + H2SO4 = Ti2(SO4)3 + SO2 + H2O =>
2 Ti + 6 H2SO4 = Ti2(SO4)3 + 3 SO2 + 6 H2O
Ba(C2H3O2)2 + NiSO4 = BaSO4 + Ni(C2H3O2)2 =>
Ba(C2H3O2)2 + NiSO4 = BaSO4 + Ni(C2H3O2)2
As + Br = AsBr3 =>
As + 3 Br = AsBr3
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Fl{2+} + CrO4{2-} = Fl(CrO4) =>
Fl{2+} + CrO4{2-} = Fl(CrO4)
Mu + O2 = MuO =>
2 Mu + O2 = 2 MuO
Pb(NO3)2 + Cu2(SO4)2 = Pb2(SO4)2 + Cu(NO3)2 =>
2 Pb(NO3)2 + Cu2(SO4)2 = Pb2(SO4)2 + 2 Cu(NO3)2
C5O2H8 + O2 = CO2 + H2O =>
C5O2H8 + 6 O2 = 5 CO2 + 4 H2O
Hg(NO3)2 + K3(PO4) = Hg3(PO4)2 + KNO3 =>
3 Hg(NO3)2 + 2 K3(PO4) = Hg3(PO4)2 + 6 KNO3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Cu(H2)6 + NaOH = Cu(OH)2 + Na + (H2O)6 =>
Cu(H2)6 + 14 NaOH = Cu(OH)2 + 14 Na + 2(H2O)6
C3H7NH2 + HCl = C3H7NH2Cl + H2 =>
2 C3H7NH2 + 2 HCl = 2 C3H7NH2Cl + H2
ethanol + oxygen = carbonmonoxide + water =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
InCl3 + (NH4)2SO4 = In2(SO4)3 + NH4Cl =>
2 InCl3 + 3(NH4)2SO4 = In2(SO4)3 + 6 NH4Cl
K2SO4 + NaNO3 = K2NO3 + NaSO4 =>
K2SO4 + NaNO3 = K2NO3 + NaSO4
CH3CoONa + HCl = CH3CoOH + NaCl =>
CH3CoONa + HCl = CH3CoOH + NaCl
C14H26O11 + O2 = CO2 + H2O =>
C14H26O11 + 15 O2 = 14 CO2 + 13 H2O
Co(ii) + C = CoC2 =>
Co(ii) + 2 C = CoC2
C8H4 + HBr = C8H11Br7 =>
C8H4 + 7 HBr = C8H11Br7
HCl + S = S(Cl)2 + H2 =>
2 HCl + S = S(Cl)2 + H2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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