| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + H2SO4 = MgSO4 + H2
(NH4)2CO3 + NaCl = NH4Cl + Na2CO3 =>
(NH4)2CO3 + 2 NaCl = 2 NH4Cl + Na2CO3
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
HNo3(ac)NaOH(ac) = NaNo3(ac)H2O(l) =>
HNo3(ac)NaOH(ac) = NaNo3(ac)H2O(l)
Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
SbO4 + Na2CO3 + S = Na3SbS4 + SO4 + CO2 =>
8 SbO4 + 12 Na2CO3 + 43 S = 8 Na3SbS4 + 11 SO4 + 12 CO2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
NaOH + CrCl3 = NaCl3 + CrOH =>
NaOH + CrCl3 = NaCl3 + CrOH
C2H4 + B2 = C2H4B2 =>
C2H4 + B2 = C2H4B2
HCl + AgF = AgCl + HF =>
HCl + AgF = AgCl + HF
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
K2Cr2O7(s) = K2CrO4(s) + Cr2O3(s) + O2(s) =>
4 K2Cr2O7(s) = 4 K2CrO4(s) + 2 Cr2O3(s) + 3 O2(s)
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
Sr + HNO3 = Sr(NO3)2 + H2 =>
Sr + 2 HNO3 = Sr(NO3)2 + H2
CaHPO4H2O + NaOH = Na2HPO4*H2O + Ca(OH)2 =>
CaHPO4H2O + 2 NaOH = Na2HPO4*H2O + Ca(OH)2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Al + Na3PO4 = Al(PO4)3 + Na =>
Al + 3 Na3PO4 = Al(PO4)3 + 9 Na
HClaq + BaOH = BaClaq + H2O =>
HClaq + BaOH = BaClaq + H2O
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
Zn + CuS04 = ZnS04 + Cu =>
Zn + CuS04 = ZnS04 + Cu
P4 + OH{-} + H2O = PH2O2{-} + PH3 =>
P4 + 3 OH{-} + 3 H2O = 3 PH2O2{-} + PH3
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
CuCl2 + AgNO3 = AgCl2 + CuNO3 =>
CuCl2 + AgNO3 = AgCl2 + CuNO3
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
FeO = Fe + O =>
FeO = Fe + O
ZnSO4 + K2Cr2O7 = K2SO4 + ZnCr2O7 =>
ZnSO4 + K2Cr2O7 = K2SO4 + ZnCr2O7
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Al(Cl)3 + NaOH = Al(OH)3 + Na3(Cl)3 =>
Al(Cl)3 + 3 NaOH = Al(OH)3 + Na3(Cl)3
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
H2SO4 + Ca(NO3)2 = CaSO4 + H2(NO3)2 =>
H2SO4 + Ca(NO3)2 = CaSO4 + H2(NO3)2
NaFBr2 = NaBrBrF =>
NaFBr2 = NaBrBrF
Zn(No3)2 + LiOH = Zn(OH)2 + LiNo3 =>
Zn(No3)2 + 2 LiOH = Zn(OH)2 + 2 LiNo3
Pb(ClO4)2 + Cs2CrO4 = PbCrO4 + CsClO4 =>
Pb(ClO4)2 + Cs2CrO4 = PbCrO4 + 2 CsClO4
Mg + O = MgO =>
Mg + O = MgO
C11H15NO2 + C6H10O3 = C15H17NO3 + C2H5O + H2O =>
5 C11H15NO2 + 6 C6H10O3 = 5 C15H17NO3 + 8 C2H5O + 5 H2O
Mg + O = MgO =>
Mg + O = MgO
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
Zn + MgCl2 = ZnCl + Mg =>
2 Zn + MgCl2 = 2 ZnCl + Mg
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Mg + O = MgO =>
Mg + O = MgO
KMnO4 + Cu + H2SO4 = MnSO4 + CuSO4 + H2O + K2SO4 =>
2 KMnO4 + 5 Cu + 8 H2SO4 = 2 MnSO4 + 5 CuSO4 + 8 H2O + K2SO4
AgNO3 + Cl2 = AgCl + N2O5 + O2 =>
4 AgNO3 + 2 Cl2 = 4 AgCl + 2 N2O5 + O2
Mg + O = MgO =>
Mg + O = MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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