| Équations équilibrées la veille |
6 CuF + Rh2(SiO3)3 = 2 RhF3 + 3 Cu2(SiO3)
FeSO4H2O + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4H2O + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 18 H2O
CH3H8 + O2 = CO2 + H2O =>
4 CH3H8 + 15 O2 = 4 CO2 + 22 H2O
Fe2 + MnO4 = Mn + Fe2O3 =>
4 Fe2 + 3 MnO4 = 3 Mn + 4 Fe2O3
KMnO4 + KF + HF + H2O2 = K2MnF6 + H2O + O2 =>
2 KMnO4 + 2 KF + 10 HF + 3 H2O2 = 2 K2MnF6 + 8 H2O + 3 O2
Br + CuI = CuBr + I =>
Br + CuI = CuBr + I
BaOHH2SO4 = BaSO4H2OH =>
BaOHH2SO4 = BaSO4H2OH
NH4Fe(SO4)2 + BaCl2 = Ba(SO4)2 + FeCl2 + NH4 =>
NH4Fe(SO4)2 + BaCl2 = Ba(SO4)2 + FeCl2 + NH4
KNO2 + H2SO4 = KNO3 + S + H2O =>
3 KNO2 + H2SO4 = 3 KNO3 + S + H2O
NO3 + HCl = NOCl + Cl2 + H2O =>
2 NO3 + 8 HCl = 2 NOCl + 3 Cl2 + 4 H2O
LiCl + KI = LiI + KCl =>
LiCl + KI = LiI + KCl
CuBr + Cl2 = CuCl + Br2 =>
2 CuBr + Cl2 = 2 CuCl + Br2
NaCl + H2SO4 = HOCl + NaO + SO2 + H2O =>
2 NaCl + 3 H2SO4 = 2 HOCl + 2 NaO + 3 SO2 + 2 H2O
PbSO3 + HCl = PbCl2 + SO2 + H2O =>
PbSO3 + 2 HCl = PbCl2 + SO2 + H2O
C4H6O5 + NaHCO3 = CO2 + H2O + Na2H4C4O5 =>
C4H6O5 + 2 NaHCO3 = 2 CO2 + 2 H2O + Na2H4C4O5
Cu(CuO2) + HCl = CuCl2 + H2O =>
Cu(CuO2) + 4 HCl = 2 CuCl2 + 2 H2O
KCIO3 + H2SO4 = K2SO4 + HCIO3 =>
2 KCIO3 + H2SO4 = K2SO4 + 2 HCIO3
SbCl3 + NH4OH = Sb(OH)3 + NH4Cl =>
SbCl3 + 3 NH4OH = Sb(OH)3 + 3 NH4Cl
Mg2SO4 + KOH = K2SO4 + MgOH =>
Mg2SO4 + 2 KOH = K2SO4 + 2 MgOH
SnCO3 = Sn2O2 + CO2 =>
2 SnCO3 = Sn2O2 + 2 CO2
Hg2Br2 + H2O = HgH + BrOH =>
Hg2Br2 + 2 H2O = 2 HgH + 2 BrOH
Cu + HC1 = CuC12 + H2 =>
Cu + 12 HC1 = CuC12 + 6 H2
O + C5H12O2 = CO2 + H2O =>
14 O + C5H12O2 = 5 CO2 + 6 H2O
Cu + SbO{+} + OH{-} = Cu2O + Sb + H2O =>
6 Cu + 2 SbO{+} + 2 OH{-} = 3 Cu2O + 2 Sb + H2O
Na2S + Cl = NaCl + S =>
Na2S + 2 Cl = 2 NaCl + S
C2H5ONa + HOH = C2H5OH + NaOH =>
C2H5ONa + HOH = C2H5OH + NaOH
CuCl2 + Na2CO3 = Cu2(CO3)2 + NaCl =>
2 CuCl2 + 2 Na2CO3 = Cu2(CO3)2 + 4 NaCl
C2H5ONa + HOH = C2H5OH + NaOH =>
C2H5ONa + HOH = C2H5OH + NaOH
Tl + Cl2 = TlCl =>
2 Tl + Cl2 = 2 TlCl
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
NO2 + Na2O2 = NaNO3 =>
2 NO2 + Na2O2 = 2 NaNO3
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Mg + NO{3-} + H{+} = Mg{2+} + NH4{+} + H2O =>
Mg + NO{3-} + 6 H{+} = Mg{2+} + NH4{+} + H2O
C3H8O3 + O2 = CO + H2O =>
C3H8O3 + 2 O2 = 3 CO + 4 H2O
Al + (NH4)2CO3 = (NH4)2Al + CO3 =>
Al + (NH4)2CO3 = (NH4)2Al + CO3
Cr2O7(aq) + H2CO = H2CO2 + Cr =>
Cr2O7(aq) + 7 H2CO = 7 H2CO2 + 2 Cr
NiO(OH) + H2O + S = Ni(OH)2 + H2SO4 =>
6 NiO(OH) + 4 H2O + S = 6 Ni(OH)2 + H2SO4
XH3PO4 + XKOH = XKH2PO4 + XH2O =>
XH3PO4 + XKOH = XKH2PO4 + XH2O
Li3PO3 + Al2O3 = Li2O + AlPO3 =>
2 Li3PO3 + Al2O3 = 3 Li2O + 2 AlPO3
CCl + F2 = CF4 + Cl2 =>
2 CCl + 4 F2 = 2 CF4 + Cl2
Se + F = SeF6 =>
Se + 6 F = SeF6
Si(s) + Cl2(g) = SiCl2 =>
Si(s) + Cl2(g) = SiCl2
OCl + SO3 + NaOH = NaCl + SO4 + H2O =>
2 OCl + 3 SO3 + 2 NaOH = 2 NaCl + 3 SO4 + H2O
H2O + IO3 = I + OH =>
3 H2O + IO3 = I + 6 OH
Fe + SnCl4 = FeCl4 + SnCl3 =>
Fe + 4 SnCl4 = FeCl4 + 4 SnCl3
CH3NH2 + CH3Cl = CH2NH2Cl + CH4 =>
CH3NH2 + CH3Cl = CH2NH2Cl + CH4
C7H6O3 + O3 = CO2 + H2O =>
3 C7H6O3 + 14 O3 = 21 CO2 + 9 H2O
Cd + Mg = CdMg =>
Cd + Mg = CdMg
S2O3{2-} + OH{-} = SO4{2-} + H2O + {-} =>
S2O3{2-} + 10 OH{-} = 2 SO4{2-} + 5 H2O + 8e
H2 + V2O5 = H2O + V2O3 =>
2 H2 + V2O5 = 2 H2O + V2O3
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Équations équilibrées sur12/18/24
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