| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SIO3 + H2SO4 + H2O = H4SIO4 + Na2SO4
KClO3 + H2SO4 + KI = H2O + I2 + K2SO4 + KCl =>
KClO3 + 3 H2SO4 + 6 KI = 3 H2O + 3 I2 + 3 K2SO4 + KCl
CsI + H2O = HI + CsOH =>
CsI + H2O = HI + CsOH
Z2 + HCl = ZCl + H =>
Z2 + 2 HCl = 2 ZCl + 2 H
Ca(C2H3O2)C2H5OH = Ca(C2H5OH)C2H3O2 =>
Ca(C2H3O2)C2H5OH = Ca(C2H5OH)C2H3O2
CuO + H2O = Cu + H2O2 =>
CuO + H2O = Cu + H2O2
MgO + O2 = MgOO2 =>
MgO + O2 = MgOO2
C4H10O + Cr2O7 + H2SO4 = C4H8O + Cr2(SO4)3 + H2O =>
4 C4H10O + Cr2O7 + 3 H2SO4 = 4 C4H8O + Cr2(SO4)3 + 7 H2O
NH3 + NO1 = N + HO2 =>
NH3 + 6 NO1 = 7 N + 3 HO2
potassiumchlorate = Potassiumperchlorate + potassiumchloride =>
4 KClO3 = 3 KClO4 + KCl
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
[Ni(NH3)4]Cl2 + Na2S = NaCl + NiS + NH3 =>
[Ni(NH3)4]Cl2 + Na2S = 2 NaCl + NiS + 4 NH3
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4) + K2SO3 + Na2SO4 + H2O =>
K2Cr2O7 + 6 Na2SO3 + 2 H2SO4 = Cr2(SO4) + K2SO3 + 6 Na2SO4 + 2 H2O
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
SiO2 + CF4 = SiF4 + CO2 =>
SiO2 + CF4 = SiF4 + CO2
Cl2 + S + KOH = K2SO4 + KCl + H2O =>
3 Cl2 + S + 8 KOH = K2SO4 + 6 KCl + 4 H2O
Cl{2-}(aq) + I2(aq) = Cl2(s) + I{-}(aq) =>
2 Cl{2-}(aq) + 2 I2(aq) = Cl2(s) + 4 I{-}(aq)
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
I{-} + BrO3{-} + H{+} = I2 + Br{-} + H2O =>
6 I{-} + BrO3{-} + 6 H{+} = 3 I2 + Br{-} + 3 H2O
Si + P = SiP2 =>
Si + 2 P = SiP2
Ni + MgSO3 = Mg + Ni(SO3) =>
Ni + MgSO3 = Mg + Ni(SO3)
Br2(l) + I2(s) = IBr3(g) =>
3 Br2(l) + I2(s) = 2 IBr3(g)
Ca3(PO4)2 + Sc(OH)3 = Ca(OH)2 + Sc(PO4) =>
Ca3(PO4)2 + 2 Sc(OH)3 = 3 Ca(OH)2 + 2 Sc(PO4)
MgCl2 + NH3 + H2O = NH4Cl + Mg(OH)2 =>
MgCl2 + 2 NH3 + 2 H2O = 2 NH4Cl + Mg(OH)2
CH3CH2CH2OH + Cr2O7{2-} + H{+} = CH3CH2COH + Cr{3+} + H2O =>
3 CH3CH2CH2OH + Cr2O7{2-} + 8 H{+} = 3 CH3CH2COH + 2 Cr{3+} + 7 H2O
NaNO2 + Na2CrO4 + NaOH + H2O = Na3[Cr(OH)6] + NaNO3 =>
3 NaNO2 + 2 Na2CrO4 + 2 NaOH + 5 H2O = 2 Na3[Cr(OH)6] + 3 NaNO3
MgCl2 + MgOH = Mg2 + ClOH =>
2 MgCl2 + 4 MgOH = 3 Mg2 + 4 ClOH
H3N + NO = N2 + H2O =>
4 H3N + 6 NO = 5 N2 + 6 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Ba(OH)2 + Na = BaOH + Na(OH)2 =>
2 Ba(OH)2 + Na = 2 BaOH + Na(OH)2
NaNO2 + Na2CrO4 + NaOH + H2O = Na3[Cr(OH)6] + NaNO3 =>
3 NaNO2 + 2 Na2CrO4 + 2 NaOH + 5 H2O = 2 Na3[Cr(OH)6] + 3 NaNO3
Pb(OH)4 + H4P2O7 = Pb3(HP2O7)4 + H2O =>
3 Pb(OH)4 + 4 H4P2O7 = Pb3(HP2O7)4 + 12 H2O
Na2B4O7*8H2O + HCl = NaCl + H3BO3 + H2O =>
Na2B4O7*8H2O + 2 HCl = 2 NaCl + 4 H3BO3 + 3 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
K3PO4 + HCl = KCl + PCl5 + H2O =>
K3PO4 + 8 HCl = 3 KCl + PCl5 + 4 H2O
Li3PO4(aq) + PbCl2(aq) = Pb3(PO4)2 + LiCl(aq) =>
2 Li3PO4(aq) + 3 PbCl2(aq) = Pb3(PO4)2 + 6 LiCl(aq)
CH3OH + CUO = HCHO + CU + H2O =>
CH3OH + CUO = HCHO + CU + H2O
ZnO + HCl = ZnOCl2 + H2 =>
ZnO + 2 HCl = ZnOCl2 + H2
H2SO4 + Fe3(PO4)2 = FeSO4 + H3PO4 =>
3 H2SO4 + Fe3(PO4)2 = 3 FeSO4 + 2 H3PO4
K2Cr2O7 + H2O2 + H2SO4 = H2CrO6 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2O2 + H2SO4 = 2 H2CrO6 + K2SO4 + 3 H2O
NaNO2 + Na2CrO4 + NaOH + H2O = Na3[Cr(OH)6] + NaNO3 =>
3 NaNO2 + 2 Na2CrO4 + 2 NaOH + 5 H2O = 2 Na3[Cr(OH)6] + 3 NaNO3
NaNO3 = NaNO2 + O =>
NaNO3 = NaNO2 + O
As2O3 + NaNO3 + HCl + H2O = NO + H3AsO4 + NaCl =>
3 As2O3 + 4 NaNO3 + 4 HCl + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
I2(s) + PbO2(s) + H2SO4 = HIO3 + PbSO4(s) + H2O(l) =>
I2(s) + 5 PbO2(s) + 5 H2SO4 = 2 HIO3 + 5 PbSO4(s) + 4 H2O(l)
Zn + NaOH = ZnO + H2O + Na =>
Zn + 2 NaOH = ZnO + H2O + 2 Na
C6H1202 + O2 = H2O + CO2 =>
2 C6H1202 + 613 O2 = 1202 H2O + 12 CO2
F2 + H2O = F2H2O =>
F2 + H2O = F2H2O
K2SO4 + HCl = KCl + H2O + SO3 =>
K2SO4 + 2 HCl = 2 KCl + H2O + SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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