| Équations équilibrées la veille |
2 KMnO4 + H2O2 = K2O + 2 MnO4 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KC9H7O4 + CuSO4 = C36H28Cu2O16 + K2SO4 =>
4 KC9H7O4 + 2 CuSO4 = C36H28Cu2O16 + 2 K2SO4
Rb + H2O = HRb + O2 =>
4 Rb + 2 H2O = 4 HRb + O2
H2S + KMnO4 = MnO0 + S + H2O + KOH =>
5 H2S + 2 KMnO4 = 2 MnO0 + 5 S + 4 H2O + 2 KOH
FeCl2 + K2SO4 = FeSO4 + KCl =>
FeCl2 + K2SO4 = FeSO4 + 2 KCl
H2SO4 + Cr(OH)3 = H2(OH) + Cr(SO4)3 =>
3 H2SO4 + Cr(OH)3 = 3 H2(OH) + Cr(SO4)3
AsS3 + HNO3 = NO2 + H2O + H3AsO4 + H2SO4 =>
AsS3 + 23 HNO3 = 23 NO2 + 7 H2O + H3AsO4 + 3 H2SO4
CH3COONa + HCl = CH3COOH + NaCl =>
CH3COONa + HCl = CH3COOH + NaCl
Na(NO3) + CaF2 = NaF2 + Ca(NO3) =>
Na(NO3) + CaF2 = NaF2 + Ca(NO3)
H2SO4(aq) + Al(OH)3(s) = HOH(l) + Al2(SO4)3(aq) =>
3 H2SO4(aq) + 2 Al(OH)3(s) = 6 HOH(l) + Al2(SO4)3(aq)
(NH4)NO3 + NaOH = NaNO3 + NH4OH =>
(NH4)NO3 + NaOH = NaNO3 + NH4OH
As + ClONa + H2O = NaCl + H3AsO4 =>
2 As + 5 ClONa + 3 H2O = 5 NaCl + 2 H3AsO4
Cr + HNO3 = Cr(NO3)3 + H =>
Cr + 3 HNO3 = Cr(NO3)3 + 3 H
C3H6O + Cr2O7{2-} + H{+} = CO2 + H2O + Cr{3+} =>
3 C3H6O + 8 Cr2O7{2-} + 64 H{+} = 9 CO2 + 41 H2O + 16 Cr{3+}
C3H8 + Cl = ClC3H7 + HCl =>
C3H8 + 2 Cl = ClC3H7 + HCl
Ba + (ClO3)2 = Ba(ClO3)2 =>
Ba + (ClO3)2 = Ba(ClO3)2
H(CuCl2)2 + H2O2 = CuCl2 + H2O =>
2 H(CuCl2)2 + H2O2 = 4 CuCl2 + 2 H2O
Ba(OH) + HF = BaF + H2O =>
Ba(OH) + HF = BaF + H2O
CuSO3 + Mg3(PO4)2 = Cu3(PO4)2 + MgSO3 =>
3 CuSO3 + Mg3(PO4)2 = Cu3(PO4)2 + 3 MgSO3
ZnS + NaNO3 = Zn(NO3)2 + Na2S =>
ZnS + 2 NaNO3 = Zn(NO3)2 + Na2S
Sc + HCl = ScCl + H2 =>
2 Sc + 2 HCl = 2 ScCl + H2
MgO2 + HF = F2 + MgF2 + H2O =>
MgO2 + 4 HF = F2 + MgF2 + 2 H2O
K2CrO4(ac) + AgNO3(ac) = KNO3 + Ag2CrO4(s) =>
K2CrO4(ac) + 2 AgNO3(ac) = 2 KNO3 + Ag2CrO4(s)
CuCl + Zn = ZnCl2 + Cu =>
2 CuCl + Zn = ZnCl2 + 2 Cu
AgBr + HCl = AgCl + HBr =>
AgBr + HCl = AgCl + HBr
Sn(NO3)4 = SnO2 + NO2 + O2 =>
Sn(NO3)4 = SnO2 + 4 NO2 + O2
B2H6 + O2 = HBO2 + H2O =>
B2H6 + 3 O2 = 2 HBO2 + 2 H2O
As2O5 + H2SO4 = As2(SO4)5 + H2O =>
As2O5 + 5 H2SO4 = As2(SO4)5 + 5 H2O
HBr + OH = BrO + H2O =>
HBr + 3 OH = BrO + 2 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
HgCl2 + C2H5NS = HgS + C2H5NCl2 =>
HgCl2 + C2H5NS = HgS + C2H5NCl2
Fe + K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + K =>
4 Fe + 3 K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + 9 K
Na(HCO3)2 = NaO + CO2 + H2O =>
Na(HCO3)2 = NaO + 2 CO2 + H2O
I + O = IO =>
I + O = IO
Cu(OH)2 + HNo3 = Cu(No3)2 + H2O =>
Cu(OH)2 + 2 HNo3 = Cu(No3)2 + 2 H2O
H2CrO4 + BaBr2 = HBr + BaCrO4 =>
H2CrO4 + BaBr2 = 2 HBr + BaCrO4
Al + Fl = AlFl =>
Al + Fl = AlFl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
CrCl3 + Al(NO3)3 = AlCl3 + Cr(NO3)3 =>
CrCl3 + Al(NO3)3 = AlCl3 + Cr(NO3)3
AsO4{-3} + S{-2} + H{+} = As03{-3} + S + H2O =>
3 AsO4{-3} + 9 S{-2} + 24 H{+} = As03{-3} + 9 S + 12 H2O
Na + SnCl4 = Cl2 + SnNa4 =>
4 Na + SnCl4 = 2 Cl2 + SnNa4
NaF + H2C2O4 = HF + Na2(C2O4) =>
2 NaF + H2C2O4 = 2 HF + Na2(C2O4)
Ni + PO4 = NiPO4 =>
Ni + PO4 = NiPO4
FeTiO3 + H2SO4 = Fe(SO4) + TiO2 + H2O =>
FeTiO3 + H2SO4 = Fe(SO4) + TiO2 + H2O
Hg(NO3)2 + IK = HgI2 + KNO3 =>
Hg(NO3)2 + 2 IK = HgI2 + 2 KNO3
CH4 + NiO = H2 + CO2 + Ni =>
CH4 + 2 NiO = 2 H2 + CO2 + 2 Ni
H2SO3 + Mg(oh)2 = Mg(SO2)2 + H2O =>
4 H2SO3 + Mg(oh)2 = 2 Mg(SO2)2 + 4 H2O
Cu(NO3)2 + Mg = CuMg + (NO3)2 =>
Cu(NO3)2 + Mg = CuMg + (NO3)2
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| Équations équilibrées la veille |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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