| Équations équilibrées la veille | Équations équilibrées le lendemain |
KAl(SO4)2*12H2O = K + Al + 2 SO4 + 12 H2O
Mg + SnCl2 = MgCl2 + Sn2 =>
2 Mg + 2 SnCl2 = 2 MgCl2 + Sn2
Li2S + Al3(PO3)3 = Al3S + Li2(PO3)3 =>
Li2S + Al3(PO3)3 = Al3S + Li2(PO3)3
N2 + O5 + H2O = H(NO3) =>
N2 + O5 + H2O = 2 H(NO3)
C4H10 + O2 = CO2 + H2 =>
C4H10 + 4 O2 = 4 CO2 + 5 H2
H2C2O4 + NaOH = C2O4 + Na + H2O =>
H2C2O4 + 2 NaOH = C2O4 + 2 Na + 2 H2O
Mn + CO = MnC + O2 =>
2 Mn + 2 CO = 2 MnC + O2
Zn(C2H3O2)2 + Na2SO3 = ZnSO3 + NaC2H3O2 =>
Zn(C2H3O2)2 + Na2SO3 = ZnSO3 + 2 NaC2H3O2
F2 + AI = AIF3 =>
3 F2 + 2 AI = 2 AIF3
CuSO4(aq) + KOH(aq) = Cu(OH) + K(SO4) =>
CuSO4(aq) + KOH(aq) = Cu(OH) + K(SO4)
Al(OH)3 + P2O5 = Al4(P2O7)3 + H2O =>
4 Al(OH)3 + 3 P2O5 = Al4(P2O7)3 + 6 H2O
CH3COOH + Na2O = CH3COONa + NaOH =>
CH3COOH + Na2O = CH3COONa + NaOH
C5H10 + KMnO4 + H2SO4 = C2H6O + MnSO4 + K2SO4 + C2H4O2 =>
22 C5H10 + 20 KMnO4 + 30 H2SO4 = 30 C2H6O + 20 MnSO4 + 10 K2SO4 + 25 C2H4O2
CoCl2 + CH3COOH + KNO2 = K3[Co(NO2)6] + NO + KCl + H2O + KCH3COO =>
CoCl2 + 2 CH3COOH + 7 KNO2 = K3[Co(NO2)6] + NO + 2 KCl + H2O + 2 KCH3COO
CaCl2 + CuSO4 = CuCl2 + SO4Ca =>
CaCl2 + CuSO4 = CuCl2 + SO4Ca
C15H26O6 + KOH = C4H7O2K + C3H8O3 =>
C15H26O6 + 3 KOH = 3 C4H7O2K + C3H8O3
K + O2 = KO2 =>
K + O2 = KO2
(NH4)2SO4 + K2Cr2O7 = N2 + Cr2O3 + K2SO4 + H2O =>
(NH4)2SO4 + K2Cr2O7 = N2 + Cr2O3 + K2SO4 + 4 H2O
Fe(OH)3 + Ca(OH)2 = CaO*Fe2O3 + H2O =>
2 Fe(OH)3 + Ca(OH)2 = CaO*Fe2O3 + 4 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
H2S + HNO3 = NO + H2O + H2SO4 =>
3 H2S + 8 HNO3 = 8 NO + 4 H2O + 3 H2SO4
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
BiNO3 + HCl = BiCl + HNO3 =>
BiNO3 + HCl = BiCl + HNO3
Na2HAsO3 + KBrO3 + HCl = NaCl + KBr + H3AsO4 =>
3 Na2HAsO3 + KBrO3 + 6 HCl = 6 NaCl + KBr + 3 H3AsO4
HgO8 = HgO + O2 =>
2 HgO8 = 2 HgO + 7 O2
Ca + AgNO3 = Ca(NO3)2 + Ag =>
Ca + 2 AgNO3 = Ca(NO3)2 + 2 Ag
KMnO4 + Fe(NO2)2 + HNO3 = KNO3 + Mn(NO3)2 + Fe(NO3)3 + H2O =>
KMnO4 + Fe(NO2)2 + 4 HNO3 = KNO3 + Mn(NO3)2 + Fe(NO3)3 + 2 H2O
CH3CH(OH)CH3 + CuO = CH3C(O)CH3 + Cu + H2O =>
CH3CH(OH)CH3 + CuO = CH3C(O)CH3 + Cu + H2O
KHCO3 + Ca(OH)2 = CaCO3 + H2O + K2CO3 =>
2 KHCO3 + Ca(OH)2 = CaCO3 + 2 H2O + K2CO3
NaSO4 + BaS = NaS + BaSO4 =>
NaSO4 + BaS = NaS + BaSO4
H2C2O4 = H2 + C2 + O4 =>
H2C2O4 = H2 + C2 + O4
KAl(SO4)2*12H2O = K + Al + SO4 + H2O =>
KAl(SO4)2*12H2O = K + Al + 2 SO4 + 12 H2O
HNO3(aq) + NaOH(aq) = HNa(aq) + NO3OH(aq) =>
HNO3(aq) + NaOH(aq) = HNa(aq) + NO3OH(aq)
Cr(s) + H2O = Cr3O4(s) + H2(s) =>
3 Cr(s) + 4 H2O = Cr3O4(s) + 4 H2(s)
Cu + NH4OH = Cu(NH3)4 + H2O =>
Cu + 4 NH4OH = Cu(NH3)4 + 4 H2O
Be + KOH = BeK + OH =>
Be + KOH = BeK + OH
H3AsO4 + Fe2(SO4)3 + H2O = H2SO4 + Fe4(AsO4)3(OH)(SO4) =>
3 H3AsO4 + 2 Fe2(SO4)3 + H2O = 5 H2SO4 + Fe4(AsO4)3(OH)(SO4)
MnCl2 + B2 + NH4OH = MnO2 + H2O + NH4B + NH4Cl =>
MnCl2 + B2 + 4 NH4OH = MnO2 + 2 H2O + 2 NH4B + 2 NH4Cl
CH6O2S + O2 = CO2 + H2O + SO2 =>
2 CH6O2S + 5 O2 = 2 CO2 + 6 H2O + 2 SO2
NaHCO3(aq) + H2SO4 = Na2SO4 + H2CO3 =>
2 NaHCO3(aq) + H2SO4 = Na2SO4 + 2 H2CO3
K2Cr2O7 + NiSO4 = K2SO4 + NiCr2O7 =>
K2Cr2O7 + NiSO4 = K2SO4 + NiCr2O7
NaOH(aq) + SiO2 = Na2SiO3(aq) + H2O(l) =>
2 NaOH(aq) + SiO2 = Na2SiO3(aq) + H2O(l)
NH3 + AlCl3 = AlN + HCl =>
NH3 + AlCl3 = AlN + 3 HCl
C6H5NO2 + (NH4)2S = C2H5NH2 + S + NH3 + H2O =>
C6H5NO2 + 7(NH4)2S = 3 C2H5NH2 + 7 S + 12 NH3 + 2 H2O
MnO{4} + I{-} = MnO{2} + I{2}inbasicmedium =>
3 MnO{4} + 2 I{-} = 3 MnO{2} + 2 I{2}inbasicmedium
NH3 + AlCl3 = Al(NH3)3 + Cl2 =>
6 NH3 + 2 AlCl3 = 2 Al(NH3)3 + 3 Cl2
Ca(OH)2 + H3PO4 = H2O + Ca2 + PO43 =>
162 Ca(OH)2 + 4 H3PO4 = 168 H2O + 81 Ca2 + 4 PO43
AlJ3 + KOH = Al(OH)3 + KJ =>
AlJ3 + 3 KOH = Al(OH)3 + 3 KJ
CUS + HNO3 = CU(NO3)2 + S + NO + H2O =>
3 CUS + 8 HNO3 = 3 CU(NO3)2 + 3 S + 2 NO + 4 H2O
Mg + CuO = MgCu2 + O2 =>
Mg + 2 CuO = MgCu2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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