| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
S8 + O2O2 = SO2 =>
S8 + 4 O2O2 = 8 SO2
Ca(NO3)2 + K2CrO4 + BaCl2 = CaCl2 + KNO3 + BaCrO4 =>
Ca(NO3)2 + K2CrO4 + BaCl2 = CaCl2 + 2 KNO3 + BaCrO4
TiO2 + C = TiCO2 =>
TiO2 + C = TiCO2
H2O + S = H2S + O =>
H2O + S = H2S + O
Sn2 + H2O + NH = SnOH + NH3 =>
Sn2 + 2 H2O + NH = 2 SnOH + NH3
Fe2P + FeS2 = FeS + P2S =>
2 Fe2P + 5 FeS2 = 9 FeS + P2S
H2SO4 + BeO = H2O + BeSO4 =>
H2SO4 + BeO = H2O + BeSO4
KJ + H2SO4 = KHSO4 + J2 + H2O + SO2 =>
2 KJ + 3 H2SO4 = 2 KHSO4 + J2 + 2 H2O + SO2
[Pt(NH3)3Cl2]Cl2 + H2O = PtCl2*6H2O + NH4Cl + NH3 + H2O2 =>
[Pt(NH3)3Cl2]Cl2 + 8 H2O = PtCl2*6H2O + 2 NH4Cl + NH3 + H2O2
KNO3 + ZnPO4 = KPO4 + ZnNO3 =>
KNO3 + ZnPO4 = KPO4 + ZnNO3
C12H22O11 + NaOH = C12H21O11Na + H2O =>
C12H22O11 + NaOH = C12H21O11Na + H2O
CH4 + CCl4 = CH2Cl2 =>
CH4 + CCl4 = 2 CH2Cl2
Mg(NO3)2 + H3(PO4) = Mg3(PO4)2 + H(NO3) =>
3 Mg(NO3)2 + 2 H3(PO4) = Mg3(PO4)2 + 6 H(NO3)
C2H5(OH)3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
3 C2H5(OH)3 + 5 K2Cr2O7 + 20 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 6 CO2 + 32 H2O
C2H4Cl2 + O2 = CO2 + H2O + Cl2 =>
C2H4Cl2 + 3 O2 = 2 CO2 + 2 H2O + Cl2
KOH + AgNO3 = KNO3 + AgOH =>
KOH + AgNO3 = KNO3 + AgOH
FeCl3 + C7H5NaO3 = C7H5NaCl3 + FeO3 =>
FeCl3 + C7H5NaO3 = C7H5NaCl3 + FeO3
I2Cl6 + H2O = HCl + ICl + HIO3 =>
I2Cl6 + 3 H2O = 5 HCl + ICl + HIO3
Na2WO4 + SnCl2 + HCl = W5O14 + NaCl + SnCl4 + H2O =>
5 Na2WO4 + SnCl2 + 12 HCl = W5O14 + 10 NaCl + SnCl4 + 6 H2O
Li2CO3 + Y2O3 + Eu2O3 + TiO2 + NH4H2PO4 = Li130Y28Eu2Ti170(PO4)300 + H2O + CO2 + NH4 + O2 =>
65 Li2CO3 + 14 Y2O3 + Eu2O3 + 170 TiO2 + 300 NH4H2PO4 = Li130Y28Eu2Ti170(PO4)300 + 300 H2O + 65 CO2 + 300 NH4 + 75 O2
(C2H5O)(HO)C6H3CHO + NaBH4 + H2O = C9H12O3 + H3BO3 + NaOH =>
4(C2H5O)(HO)C6H3CHO + NaBH4 + 4 H2O = 4 C9H12O3 + H3BO3 + NaOH
C2H6 + K2CrO4 + HCl = C2H4O2 + CrCl3 + H2O + KCl =>
C2H6 + 2 K2CrO4 + 10 HCl = C2H4O2 + 2 CrCl3 + 6 H2O + 4 KCl
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
NaAc + H2O = Ac + NaOH2 =>
NaAc + H2O = Ac + NaOH2
MgCO3*3H2O + K + CO2 = KHCO3*MgCO3*4H2O + Mg =>
3 MgCO3*3H2O + 2 K + CO2 = 2 KHCO3*MgCO3*4H2O + Mg
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO3 =>
6 NaHCO3 + 5 HC2H3O2 = 6 NaC2H3O2 + 4 H2O + 4 CO3
PbS(g) + O2(g) = PbO + SO2(g) =>
2 PbS(g) + 3 O2(g) = 2 PbO + 2 SO2(g)
Na2CO3 + Zn(NO3)3 = NaNO3 + Zn + CO3 =>
3 Na2CO3 + 2 Zn(NO3)3 = 6 NaNO3 + 2 Zn + 3 CO3
H2SO4(ac) + NaOH(ac) = Na2SO4 + H2O(l) =>
H2SO4(ac) + 2 NaOH(ac) = Na2SO4 + 2 H2O(l)
Ca{2+} + SO4{2-}{+} = CaSO4 =>
Ca{2+} + SO4{2-}{+} = CaSO4
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Mg + MnO2 = MgO + Mn =>
2 Mg + MnO2 = 2 MgO + Mn
H4P2O9 + Al(OH)3 = Al4(P2O9)3 + H2O =>
3 H4P2O9 + 4 Al(OH)3 = Al4(P2O9)3 + 12 H2O
KMnO4 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + H2O + Fe2(SO4)3 =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 Fe2(SO4)3
CaCO3 + HI = CaI2 + CO2 + H2O =>
CaCO3 + 2 HI = CaI2 + CO2 + H2O
KCl(aq) + Fe(NO3)2(aq) = KNO3(aq) + FeCl2(aq) =>
2 KCl(aq) + Fe(NO3)2(aq) = 2 KNO3(aq) + FeCl2(aq)
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
Hg2NO3 + HCl = Hg2Cl + HNO3 =>
Hg2NO3 + HCl = Hg2Cl + HNO3
Re + HNO3 = ReNO3 + H =>
Re + HNO3 = ReNO3 + H
SnSO4 + Na2Cr2O7 + H2SO4 = Sn2(SO4)4 + Na2SO4 + Cr2(SO4)3 + H2O =>
6 SnSO4 + 2 Na2Cr2O7 + 14 H2SO4 = 3 Sn2(SO4)4 + 2 Na2SO4 + 2 Cr2(SO4)3 + 14 H2O
NaI + Mg(CIO3)2 = MgI2 + Na(CIO3) =>
2 NaI + Mg(CIO3)2 = MgI2 + 2 Na(CIO3)
Li + H2O = LiOH + H =>
Li + H2O = LiOH + H
K2CO3 + AlP = AlCO3 + K2P =>
K2CO3 + AlP = AlCO3 + K2P
Cr(OH)2 = Cr2O3 + H2 + H2O =>
2 Cr(OH)2 = Cr2O3 + H2 + H2O
KI + KBrO3 + HCl = I2 + KBr + KCl + H2O =>
6 KI + KBrO3 + 6 HCl = 3 I2 + KBr + 6 KCl + 3 H2O
Na2O3 = NaO + O2 =>
2 Na2O3 = 4 NaO + O2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
ScS = Sc + S2 =>
2 ScS = 2 Sc + S2
Sn + Br2 = Sn4Br =>
8 Sn + Br2 = 2 Sn4Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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