| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SC2H6 + 9 O2 = 2 SO2 + 4 CO2 + 6 H2O
IO3 + Ca = Ca(IO3)2 =>
2 IO3 + Ca = Ca(IO3)2
Cr(SO4)3 + Na2S + H2O = Cr(OH)3 + H2S + Na2SO4 =>
8 Cr(SO4)3 + 27 Na2S + 36 H2O = 8 Cr(OH)3 + 24 H2S + 27 Na2SO4
[Ni(H2O)6]{2+} + C2H4(NH2)2 = [Ni(C2H4(NH2)2)3]{2+} + H2O =>
[Ni(H2O)6]{2+} + 3 C2H4(NH2)2 = [Ni(C2H4(NH2)2)3]{2+} + 6 H2O
ClO2 + H2S = S + H2O + HCl =>
2 ClO2 + 5 H2S = 5 S + 4 H2O + 2 HCl
NaHCO3 + Ba(No3)2 = NaNo3 + Ba(HCO3)2 =>
2 NaHCO3 + Ba(No3)2 = 2 NaNo3 + Ba(HCO3)2
K2O + AlPo4 = Al2O3 + K3Po4 =>
3 K2O + 2 AlPo4 = Al2O3 + 2 K3Po4
Pt + HNO3 + HCl = H2PtCl6 + H2O + NO2 =>
Pt + 4 HNO3 + 6 HCl = H2PtCl6 + 4 H2O + 4 NO2
S2{-} + I2 + OH{-} = SO4{2-} + I{-} + H2O =>
2 S2{-} + 13 I2 + 32 OH{-} = 4 SO4{2-} + 26 I{-} + 16 H2O
Ni5P2 + P = Ni12P5 =>
12 Ni5P2 + P = 5 Ni12P5
CH4N2O + HNO3 = CH5N3O4 =>
CH4N2O + HNO3 = CH5N3O4
CH3CH3NH2 + HCl = CH3CH3NH3 + Cl =>
CH3CH3NH2 + HCl = CH3CH3NH3 + Cl
Fe(NO3)3 + Na3PO4 = NaNO3 + FePO4 =>
Fe(NO3)3 + Na3PO4 = 3 NaNO3 + FePO4
Al2Si2O7 + H2SO4 = Al2(SO4)3 + SiO2 + H2O =>
Al2Si2O7 + 3 H2SO4 = Al2(SO4)3 + 2 SiO2 + 3 H2O
Cu(II) + FeSO4 = Fe + Cu(II)SO4 =>
Cu(II) + FeSO4 = Fe + Cu(II)SO4
FeS2 + Cl2 = FeCl3 + S2Cl2 =>
2 FeS2 + 5 Cl2 = 2 FeCl3 + 2 S2Cl2
K3[Fe(SCN)6] + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO3 + H2O + Na2SO4 + KNO3 =>
K3[Fe(SCN)6] + 18 Na2Cr2O7 + 66 H2SO4 = Fe(NO3)3 + 18 Cr2(SO4)3 + 6 CO3 + 66 H2O + 18 Na2SO4 + 3 KNO3
Al2(SO4)3 + H2O = H2SO4 + AlOHSO4 =>
Al2(SO4)3 + 2 H2O = H2SO4 + 2 AlOHSO4
H2O2 + Ca(ClO)2 = Ca(OH)2 + Cl2 + O2 =>
H2O2 + Ca(ClO)2 = Ca(OH)2 + Cl2 + O2
PCl5 + Ca(OH)2 = Ca3(PO4)2 + CaCl2 + H2O =>
2 PCl5 + 8 Ca(OH)2 = Ca3(PO4)2 + 5 CaCl2 + 8 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
HCl + Al = H2 + AlCl =>
2 HCl + 2 Al = H2 + 2 AlCl
CaC2O4 + CH3COOH = Ca(CH3COO)2 + C2H2O4 =>
CaC2O4 + 2 CH3COOH = Ca(CH3COO)2 + C2H2O4
Fe{2+} + VO2{+} + H{+} = Fe{3+} + VO{2+} + H2O =>
Fe{2+} + VO2{+} + 2 H{+} = Fe{3+} + VO{2+} + H2O
AlCO3 + NaOH = AlOH + NaCO3 =>
AlCO3 + NaOH = AlOH + NaCO3
Fe(OH)3 + NH3 = [Fe(NH3)6](OH)3 =>
Fe(OH)3 + 6 NH3 = [Fe(NH3)6](OH)3
KGO2 + Br2 + KOH = K2GO4 + KBr + H2O =>
2 KGO2 + 3 Br2 + 8 KOH = 2 K2GO4 + 6 KBr + 4 H2O
NiBr2 + AgNO3 = AgBr + Ni(NO3)2 =>
NiBr2 + 2 AgNO3 = 2 AgBr + Ni(NO3)2
Cl2 + HS2O3{-} + H2O = HSO4{-} + Cl{-} + H{+} =>
4 Cl2 + HS2O3{-} + 5 H2O = 2 HSO4{-} + 8 Cl{-} + 9 H{+}
CUS + HNO3 = CU(NO3)2 + S + H2O + NO =>
3 CUS + 8 HNO3 = 3 CU(NO3)2 + 3 S + 4 H2O + 2 NO
AgNO3 + CuSO4 = AgSO4 + CuNO3 =>
AgNO3 + CuSO4 = AgSO4 + CuNO3
CH4N2O + H2O = NH3 + CO2 =>
CH4N2O + H2O = 2 NH3 + CO2
FeCl3 + K4Fe(CN)6 = Fe(CN)3 + K4FeCl6 =>
2 FeCl3 + K4Fe(CN)6 = 2 Fe(CN)3 + K4FeCl6
AlCl3 + H2O = AlCl3H2O =>
AlCl3 + H2O = AlCl3H2O
AgNO3 + NH3*H2O = [Ag(NH3)2]NO3 + H2O =>
AgNO3 + 2 NH3*H2O = [Ag(NH3)2]NO3 + 2 H2O
NaHCO3 + Ba(No3)2 = NaNo3 + Ba(HCO3)2 =>
2 NaHCO3 + Ba(No3)2 = 2 NaNo3 + Ba(HCO3)2
H2O2 + KMnSO4 + NaOH = KMnO2 + Na2SO4 + H2O =>
H2O2 + KMnSO4 + 2 NaOH = KMnO2 + Na2SO4 + 2 H2O
Ca + H2SO4 = CaSO4*H2 =>
Ca + H2SO4 = CaSO4*H2
Na2SO4 + KIO3 = KSO4 + Na2IO3 =>
Na2SO4 + KIO3 = KSO4 + Na2IO3
Mg + H2PO4 = MgPO4 + H2 =>
Mg + H2PO4 = MgPO4 + H2
NH4OH + AlCl = NH4Cl + AlOH =>
NH4OH + AlCl = NH4Cl + AlOH
BaN6 + P3N5 + BaBr2 = Ba3P5N10Br + N2 =>
15 BaN6 + 10 P3N5 + 3 BaBr2 = 6 Ba3P5N10Br + 40 N2
NaI + H2SO4 = NaSO4 + H2I =>
NaI + H2SO4 = NaSO4 + H2I
K + P = K6P2 =>
6 K + 2 P = K6P2
Fe2O3 + (NH4)2HPO4 = Fe4(P2O7)3 + NH3 + H2O =>
2 Fe2O3 + 6(NH4)2HPO4 = Fe4(P2O7)3 + 12 NH3 + 9 H2O
H8 + B2 = H2B2 =>
H8 + 4 B2 = 4 H2B2
Al2(SO4)3 + H2O = H2SO4 + AlOHSO4 =>
Al2(SO4)3 + 2 H2O = H2SO4 + 2 AlOHSO4
Zn(OH)2 + KOH = K2Zn(OH)4 =>
Zn(OH)2 + 2 KOH = K2Zn(OH)4
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Zn + HNO3 = Zn(NO3)2 + NH4N3 + H2O =>
12 Zn + 28 HNO3 = 12 Zn(NO3)2 + NH4N3 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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