| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ClH4 + 4 F2 = Cl2 + 8 HF
KMnO4 + C2H6O + H2O = KOH + MnO4 + C2H6 =>
2 KMnO4 + C2H6O + H2O = 2 KOH + 2 MnO4 + C2H6
[Co(NO3)2(H2O)4] + HCl = [Co(Cl)2(H2O)4] + HNO3 =>
[Co(NO3)2(H2O)4] + 2 HCl = [Co(Cl)2(H2O)4] + 2 HNO3
H + B + O = HBO2 =>
H + B + 2 O = HBO2
CuFeS2 + O2 = Fe + SO2 + CuO =>
2 CuFeS2 + 5 O2 = 2 Fe + 4 SO2 + 2 CuO
Zn(s) + NaNO3 + NaOH = Na2ZnO2 + NH3(g) + H2O(l) =>
4 Zn(s) + NaNO3 + 7 NaOH = 4 Na2ZnO2 + NH3(g) + 2 H2O(l)
Ge(s) + F2(g) = GeF4 =>
Ge(s) + 2 F2(g) = GeF4
Co(NO3)2 + K2Cr2O7 = K2(NO3)2 + CoCr2O7 =>
Co(NO3)2 + K2Cr2O7 = K2(NO3)2 + CoCr2O7
Sn(OH)4 + NaOH = Sn(OH)6{2-} + Na{+} =>
Sn(OH)4 + 2 NaOH = Sn(OH)6{2-} + 2 Na{+}
CH4 + Al2O3 = Al4C3 + H2O =>
3 CH4 + 2 Al2O3 = Al4C3 + 6 H2O
Zn(H2O)4{2+} + NaCN = Zn(H2O)3(NaCN)2{2+} + H2O =>
Zn(H2O)4{2+} + 2 NaCN = Zn(H2O)3(NaCN)2{2+} + H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Cl1 + FeI3 = FeCl3 + I2 =>
6 Cl1 + 2 FeI3 = 2 FeCl3 + 3 I2
C5 + H2O = C5OH + H2 =>
2 C5 + 2 H2O = 2 C5OH + H2
C3H8O + Na = C3ONa + H2 =>
C3H8O + Na = C3ONa + 4 H2
Fe2O3 + FeS = Fe3O4 + SO2 =>
10 Fe2O3 + FeS = 7 Fe3O4 + SO2
CH3COOH + Ca(OH)2 = CH3COO{-} + Ca{2+} + H2O =>
2 CH3COOH + Ca(OH)2 = 2 CH3COO{-} + Ca{2+} + 2 H2O
Ca3(PO4)2 + SiO2 + C = P4 + CO + [CaOSiO2] =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = P4 + 10 CO + 6[CaOSiO2]
LiBr = Br2 + Li =>
2 LiBr = Br2 + 2 Li
LiBr + LiBrO3 + H2O = LiOH + Br2 =>
5 LiBr + LiBrO3 + 3 H2O = 6 LiOH + 3 Br2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
C2H3NaO2 + H2O = Na(OH) + HC2H3O2 =>
C2H3NaO2 + H2O = Na(OH) + HC2H3O2
Fe(NH4)2(SO4)2*6H20 + H2C2O4 + K2C2O4 + H2O2 = K2Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H20 + 2 H2C2O4 + K2C2O4 + 61 H2O2 = K2Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + 119 H2O
NH4{+} + SO4{+} + {-} = (NH4)2SO4 =>
2 NH4{+} + SO4{+} + 3e = (NH4)2SO4
[Co(NH3)6]2(SO4)3 + H2SO4 = Co2(SO4)3 + (NH4)2SO4 =>
[Co(NH3)6]2(SO4)3 + 6 H2SO4 = Co2(SO4)3 + 6(NH4)2SO4
C4H8CaO5 + K2CO3 = CH3CO2K + CaCO3 + H2O =>
C4H8CaO5 + K2CO3 = 2 CH3CO2K + CaCO3 + H2O
B2(CO3)3 + Mg(ClO3)2 = B(ClO3)3 + Mg(CO3) =>
B2(CO3)3 + 3 Mg(ClO3)2 = 2 B(ClO3)3 + 3 Mg(CO3)
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
ZuCl2 + NH3 + H2O = Zu(OH)2 + NH4Cl =>
ZuCl2 + 2 NH3 + 2 H2O = Zu(OH)2 + 2 NH4Cl
FeSO4 + O2 + H2O = FeSO4(OH) =>
4 FeSO4 + O2 + 2 H2O = 4 FeSO4(OH)
CoCl2*6H2O + C2H8N2 + H2O2 + HCl = (Co(C2H8N2)2Cl2)Cl + H2O =>
2 CoCl2*6H2O + 4 C2H8N2 + H2O2 + 2 HCl = 2(Co(C2H8N2)2Cl2)Cl + 14 H2O
Sn(OH)2 + H2SO4 = Sn(SO4) + H2O =>
Sn(OH)2 + H2SO4 = Sn(SO4) + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Al(NO3)3 + Na2C2O4 = AlC2O4 + Na2(NO3)3 =>
Al(NO3)3 + Na2C2O4 = AlC2O4 + Na2(NO3)3
Al{+3} + Br{-} = Al + Br2 =>
2 Al{+3} + 6 Br{-} = 2 Al + 3 Br2
Cr + SnCl4 = Sn2 + CrCl2 =>
4 Cr + 2 SnCl4 = Sn2 + 4 CrCl2
N2 + NH4 = N(NH4)3 =>
N2 + 6 NH4 = 2 N(NH4)3
CaBr2 + AgNO3 = AgBr + Ca(NO3)2 =>
CaBr2 + 2 AgNO3 = 2 AgBr + Ca(NO3)2
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
Cu2CO3(OH)2 + HCO2H + H2O = Cu(CHO2)2*4H2O + CO2 =>
Cu2CO3(OH)2 + 4 HCO2H + 5 H2O = 2 Cu(CHO2)2*4H2O + CO2
H2C2O4 + KMnO4 = CO2 + K2O + Mn2O3 + H2O =>
4 H2C2O4 + 2 KMnO4 = 8 CO2 + K2O + Mn2O3 + 4 H2O
LiNa3(AlF6)2 = Li + Na + AlF6 =>
LiNa3(AlF6)2 = Li + 3 Na + 2 AlF6
H2C2O4 + KMnO4 = CO2 + MnO + K2O + H2O =>
5 H2C2O4 + 2 KMnO4 = 10 CO2 + 2 MnO + K2O + 5 H2O
HCrO4 + RbOH = H2O + RbCrO4 =>
HCrO4 + RbOH = H2O + RbCrO4
HNO3 + Sn = NO + SnO4 + H2O =>
8 HNO3 + 3 Sn = 8 NO + 3 SnO4 + 4 H2O
Ca(OH)2 + NH4NO3 = Ca(NO3)2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4NO3 = Ca(NO3)2 + 2 H2O + 2 NH3
CaCl2 + HMnO4 = HCl + Ca(MnO4)2 =>
CaCl2 + 2 HMnO4 = 2 HCl + Ca(MnO4)2
HCIO3 + ZnO = Zn(CIO3)2 + H2O =>
2 HCIO3 + ZnO = Zn(CIO3)2 + H2O
K2SO4 + GaPO4 = K3PO4 + Ga2(SO4)3 =>
3 K2SO4 + 2 GaPO4 = 2 K3PO4 + Ga2(SO4)3
C132H96O19 + O2 = H2O + CO2 =>
2 C132H96O19 + 293 O2 = 96 H2O + 264 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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