| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + HNO3 = CO + NO + HO
Cl + Pd = PdCl =>
Cl + Pd = PdCl
Ag2O(cr) = Ag(s) + O2(g) =>
2 Ag2O(cr) = 4 Ag(s) + O2(g)
NaNO2 + HOH = NaOH + HNO2 =>
NaNO2 + HOH = NaOH + HNO2
H2CO3 + CuSO4 = CuCO3 + SO4H2 =>
H2CO3 + CuSO4 = CuCO3 + SO4H2
CH4 + OH = CO + H2O =>
CH4 + 6 OH = CO + 5 H2O
ZnCuSO4 = ZnSO4 + Cu =>
ZnCuSO4 = ZnSO4 + Cu
IO4 + BrO = IO + BrO3 =>
2 IO4 + 3 BrO = 2 IO + 3 BrO3
HIO2 = H2 + I2 + O2 =>
2 HIO2 = H2 + I2 + 2 O2
NaHSO3 + SO2 = Na2S2O4 + SO3 + H2O =>
2 NaHSO3 + SO2 = Na2S2O4 + SO3 + H2O
NaOH + Na3PO4 = Na3 + OHPO4 =>
3 NaOH + 3 Na3PO4 = 4 Na3 + 3 OHPO4
Zn + H2O = Zn(OH)100 + H2 =>
Zn + 100 H2O = Zn(OH)100 + 50 H2
AgF + Cl2 = Ag + ClF =>
2 AgF + Cl2 = 2 Ag + 2 ClF
CuO4S + NaOH = CuOH + SO4Na =>
CuO4S + NaOH = CuOH + SO4Na
Mg + Si = MgSi2 =>
Mg + 2 Si = MgSi2
Al(HSO4)3 + NaOH = AlOHSO4 + Na2SO4 + H2O =>
Al(HSO4)3 + 4 NaOH = AlOHSO4 + 2 Na2SO4 + 3 H2O
Cu + NH3 + H2O = Cu(OH)3 + NH4 =>
Cu + 3 NH3 + 3 H2O = Cu(OH)3 + 3 NH4
SnCl2 + NiSO4 = SnSO4 + NiCl2 =>
SnCl2 + NiSO4 = SnSO4 + NiCl2
PbCl2 + Na2CO3 + H2O = NaCl + CO2 + Pb(OH)2 =>
PbCl2 + Na2CO3 + H2O = 2 NaCl + CO2 + Pb(OH)2
(NH4)2SO4 + NaNO2 = N2 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaNO2 = 2 N2 + 4 H2O + Na2SO4
FeCl3 + KCNS = K3[Fe(SCN)6] + KCl =>
FeCl3 + 6 KCNS = K3[Fe(SCN)6] + 3 KCl
CO + Ca(OH)2 = CaCO3 + H2 =>
CO + Ca(OH)2 = CaCO3 + H2
Hg + HNO3 + KOH = K[Hg(NO3)3] + NO + H2O =>
3 Hg + 11 HNO3 + 3 KOH = 3 K[Hg(NO3)3] + 2 NO + 7 H2O
NaCrO2 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 NaCrO2 + 3 NaClO + 2 NaOH = 2 Na2CrO4 + 3 NaCl + H2O
MnO4{-} + SO3 + H2O = Mn2 + SO4{-}2 + H{+} =>
2 MnO4{-} + 14 SO3 + 6 H2O = Mn2 + 14 SO4{-}2 + 12 H{+}
HCl + CaO = CaCl2 + water =>
2 HCl + CaO = CaCl2 + H2O
K3I + Br2 = KBr + I =>
2 K3I + 3 Br2 = 6 KBr + 2 I
H2S + HClO = S + HCl + H2O =>
H2S + HClO = S + HCl + H2O
Zn + Cl2 + H2S = ZnS + HCl =>
Zn + Cl2 + H2S = ZnS + 2 HCl
As2O3 + H2O + HNO3 = H2AsO4 + N2O3 =>
2 As2O3 + H2O + 6 HNO3 = 4 H2AsO4 + 3 N2O3
La2MgGeO6 + MnO + ReO3 + Fe2O3 + Re = [La2MgGeO6]9[Mn2FeReO6]1 =>
54 La2MgGeO6 + 12 MnO + 5 ReO3 + 3 Fe2O3 + Re = 6[La2MgGeO6]9[Mn2FeReO6]1
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
C7H8 + HNO3 = C7H5O6N3 + H2O =>
C7H8 + 3 HNO3 = C7H5O6N3 + 3 H2O
[Cu(NH3)4]{2+} + CN{-} + H2O = [Cu(CN)4]{2-} + NH4OH =>
[Cu(NH3)4]{2+} + 4 CN{-} + 4 H2O = [Cu(CN)4]{2-} + 4 NH4OH
Ca(OH)2 + HN = CaNO2 + H =>
Ca(OH)2 + HN = CaNO2 + 3 H
H2SO4 + Ca(C2H3O2)2 = CH3COOH + CaSO4 =>
H2SO4 + Ca(C2H3O2)2 = 2 CH3COOH + CaSO4
CoOH = Co + O + H =>
CoOH = Co + O + H
LiBr + BaCl2 = LiCl + BaBr2 =>
2 LiBr + BaCl2 = 2 LiCl + BaBr2
NaClO3 + Na2SnO2 = NaCl + Na2SnO3 =>
NaClO3 + 3 Na2SnO2 = NaCl + 3 Na2SnO3
ZnCuSO4 = ZnSO4Cu =>
ZnCuSO4 = ZnSO4Cu
Al + HNO = AlNO + H =>
Al + HNO = AlNO + H
Ni(OH)2 + HBr = H2O + Ni + Br2 =>
Ni(OH)2 + 2 HBr = 2 H2O + Ni + Br2
SrO2 + C = CO2 + Sr =>
SrO2 + C = CO2 + Sr
Si + NaOH = Si(OH)2 + Na =>
Si + 2 NaOH = Si(OH)2 + 2 Na
K2Cr2O7 + HCl = CrO2Cl2 + H2O + KCl =>
K2Cr2O7 + 6 HCl = 2 CrO2Cl2 + 3 H2O + 2 KCl
KMnO4 + HCl + KBr = KCl4 + Br2 + MnCl2 + H2O =>
4 KMnO4 + 32 HCl + 2 KBr = 6 KCl4 + Br2 + 4 MnCl2 + 16 H2O
C4H8O2 + AgNH3OH = CO2 + H2O + NH3 + Ag =>
C4H8O2 + 20 AgNH3OH = 4 CO2 + 14 H2O + 20 NH3 + 20 Ag
Fe + Pb(NO3)2 = Pb + Fe(NO3)2 =>
Fe + Pb(NO3)2 = Pb + Fe(NO3)2
Na[Cr(OH)4] + H2O2 + KOH = Na2CrO4 + K2CrO4 + H2O =>
2 Na[Cr(OH)4] + 3 H2O2 + 2 KOH = Na2CrO4 + K2CrO4 + 8 H2O
Zn(C2H3O2)2 + HBr = ZnBr2 + HC2H3O2 =>
Zn(C2H3O2)2 + 2 HBr = ZnBr2 + 2 HC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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