| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ZnBr2 + Cl2 = 2 ZnCl + 4 Br
Cu + O2 + CO2 + (H2)0 = CuCO3Cu(OH)2 =>
4 Cu + 3 O2 + 2 CO2 + 2(H2)0 = 2 CuCO3Cu(OH)2
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
K2CrO4 + HCl = K2Cr2O7 + H2O + KCl =>
2 K2CrO4 + 2 HCl = K2Cr2O7 + H2O + 2 KCl
(N2H5)2SO4 + Ca(OH)2 = N2H4*H2O + CaSO4 =>
(N2H5)2SO4 + Ca(OH)2 = 2 N2H4*H2O + CaSO4
C2H5OH + CH3COOH + H2SO4 = H2O + CH4C7H6O3SO4 =>
C2H5OH + 7 CH3COOH + 2 H2SO4 = 9 H2O + 2 CH4C7H6O3SO4
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
S2O8{2-} + NO + H2O = SO4{2-} + NO3{-} + H{+} =>
3 S2O8{2-} + 2 NO + 4 H2O = 6 SO4{2-} + 2 NO3{-} + 8 H{+}
TiCl4 + NH4OH = TiOH + Cl4NH4 =>
TiCl4 + NH4OH = TiOH + Cl4NH4
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
H3PO2 + Mg(OH)2 = Mg3(PO2)2 + H2O =>
2 H3PO2 + 3 Mg(OH)2 = Mg3(PO2)2 + 6 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
CaCl2AgNO2 = AgCl2CaNO2 =>
CaCl2AgNO2 = AgCl2CaNO2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
I2 + Ca(OH)2 = CaI2 + Ca(IO3)2 + H2O =>
6 I2 + 6 Ca(OH)2 = 5 CaI2 + Ca(IO3)2 + 6 H2O
Ag2O + HNO3 = AgNO3 + H2O =>
Ag2O + 2 HNO3 = 2 AgNO3 + H2O
Ce(NO3)3 + C6H12N4 + H2O = CeO2 + CH2O + NH4NO3 =>
16 Ce(NO3)3 + 11 C6H12N4 + 92 H2O = 16 CeO2 + 66 CH2O + 46 NH4NO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CoCl2 + NH4Cl + NH3 + H2O2 = CoN5H15Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2 CoN5H15Cl3 + 2 H2O
HNO3 + HgS + HCl = S + NO + HgCl2 + H2O =>
2 HNO3 + 3 HgS + 6 HCl = 3 S + 2 NO + 3 HgCl2 + 4 H2O
(NH4)2SO4 + K2S = K2SO4 + (NH4)2S =>
(NH4)2SO4 + K2S = K2SO4 + (NH4)2S
Co(NO3)3 + H2SO4 = Co2(SO4)3 + HNO3 =>
2 Co(NO3)3 + 3 H2SO4 = Co2(SO4)3 + 6 HNO3
Ni(CIO3)3 + Ba = Ba(CIO3)2 + Ni =>
2 Ni(CIO3)3 + 3 Ba = 3 Ba(CIO3)2 + 2 Ni
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
H2SO4 + CaCO3 = CaSO4 + CO2H2O =>
H2SO4 + CaCO3 = CaSO4 + CO2H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Ca(OH)2(s) + NH4Cl(aq) = CaCl2(s) + NH3(g) + H2O(l) =>
Ca(OH)2(s) + 2 NH4Cl(aq) = CaCl2(s) + 2 NH3(g) + 2 H2O(l)
(NH4)2HPO4 + K = (NH4)2PO4K + H2 =>
2(NH4)2HPO4 + 2 K = 2(NH4)2PO4K + H2
P4(s) + Br2(l) = PBr3(s) =>
P4(s) + 6 Br2(l) = 4 PBr3(s)
HI + K2CO3 = K2I + HCO3 =>
HI + K2CO3 = K2I + HCO3
PCl5 + Al = AlCl3 + P4 =>
12 PCl5 + 20 Al = 20 AlCl3 + 3 P4
HNO3 + Zn = Zn(NO3)2 + H2O + NH2OH =>
7 HNO3 + 3 Zn = 3 Zn(NO3)2 + 2 H2O + NH2OH
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H3OCl + Mg = MgOCl + H =>
H3OCl + Mg = MgOCl + 3 H
(CH2CH3)3N + Br = (CH2CH3)3NBr =>
(CH2CH3)3N + Br = (CH2CH3)3NBr
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Al2(CO3)3(s) = Al(s) + CO2(g) + O2(g) =>
2 Al2(CO3)3(s) = 4 Al(s) + 6 CO2(g) + 3 O2(g)
CO(g) + K2Cr2O7(aq) + H2SO4(aq) = CO2(g) + Cr2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
3 CO(g) + K2Cr2O7(aq) + 4 H2SO4(aq) = 3 CO2(g) + Cr2(SO4)3(aq) + K2SO4(aq) + 4 H2O(l)
C4H8O + O3 + OH{-} = CO3{-}2 + H2 =>
3 C4H8O + 7 O3 + 12 OH{-} = 12 CO3{-}2 + 18 H2
Na2BrO3 + MnO2 + NaOH = Na2MnO4 + H2O + NaBr =>
2 Na2BrO3 + 5 MnO2 + 8 NaOH = 5 Na2MnO4 + 4 H2O + 2 NaBr
Fe2O3 + NO2 + O + H2O = Fe(NO3)3*6H2O =>
Fe2O3 + 6 NO2 + 3 O + 12 H2O = 2 Fe(NO3)3*6H2O
N + O2 + H2O = HNO3 =>
4 N + 5 O2 + 2 H2O = 4 HNO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
FeCr3 + Cr3 = FeCr4 =>
3 FeCr3 + Cr3 = 3 FeCr4
Ca3Al2Si3O12 + Fe3Al2Si3O12 + TiO2 = FeTiO3 + CaAl2Si2O8 + SiO2 =>
Ca3Al2Si3O12 + 2 Fe3Al2Si3O12 + 6 TiO2 = 6 FeTiO3 + 3 CaAl2Si2O8 + 3 SiO2
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
CuO + FeO = CuFeO2 =>
CuO + FeO = CuFeO2
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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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