| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co + 2(NH4) + 2(SO4) = Co(NH4)2(SO4)2
K1 + P3 = KP =>
3 K1 + P3 = 3 KP
C2H6Cl2 + Na2CO3 + H2O = C2H8O2 + NaCl + CO2 =>
C2H6Cl2 + Na2CO3 + H2O = C2H8O2 + 2 NaCl + CO2
BaCl2(aq) + Ag2SO4(aq) = AgCl(s) + BaSO4(aq) =>
BaCl2(aq) + Ag2SO4(aq) = 2 AgCl(s) + BaSO4(aq)
ZnSO4H14O7 + (NH4)BF4 = Zn(NH3)(BF4)2 + NH3 + H2SO4 + H2O =>
ZnSO4H14O7 + 2(NH4)BF4 = Zn(NH3)(BF4)2 + NH3 + H2SO4 + 7 H2O
H2CrO4 + Pb(OH)4 = H2O + PbCr2(O4)2 =>
2 H2CrO4 + Pb(OH)4 = 4 H2O + PbCr2(O4)2
Na2WO4*2H2O(s) + Na2SiO3(aq) + HCl(aq) = H4SiW12O40*7H2O(s) + NaCl(aq) + H2O(l) =>
12 Na2WO4*2H2O(s) + Na2SiO3(aq) + 26 HCl(aq) = H4SiW12O40*7H2O(s) + 26 NaCl(aq) + 28 H2O(l)
HNO2 + Ra(OH)2 = Ra(NO2)2 + HOH =>
2 HNO2 + Ra(OH)2 = Ra(NO2)2 + 2 HOH
Br2 + H2O + CO3{-2} = Br{-} + BrO3{-} + HCO3{-} =>
3 Br2 + 3 H2O + 6 CO3{-2} = 5 Br{-} + BrO3{-} + 6 HCO3{-}
CO2 + S + H2O = CH2 + SO3 =>
CO2 + S + H2O = CH2 + SO3
Mg + Cr(ClO3)3 = Cr + Mg(ClO3)2 =>
3 Mg + 2 Cr(ClO3)3 = 2 Cr + 3 Mg(ClO3)2
C3H6 + Br2 + NaCl = C3H5Br + HCl + NaBr =>
C3H6 + Br2 + NaCl = C3H5Br + HCl + NaBr
C + H2O = CO + H2 =>
C + H2O = CO + H2
Mn2O3 + TiO2 = MnTiO + O =>
Mn2O3 + 2 TiO2 = 2 MnTiO + 5 O
Cr2O7{2-} + H2S + H3O{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 3 H2S + 8 H3O{+} = 2 Cr{3+} + 3 S + 15 H2O
HF + NH3 = F + NH4 =>
HF + NH3 = F + NH4
Na2SO4 + CoCl2 = Na3Cl2 + SO4 + Co =>
3 Na2SO4 + 2 CoCl2 = 2 Na3Cl2 + 3 SO4 + 2 Co
I2 + P8 = P2I10 =>
20 I2 + P8 = 4 P2I10
HCl + HNO3 = H3O + NO1 + Cl =>
5 HCl + HNO3 = 2 H3O + NO1 + 5 Cl
C5H8O4 + O2 = CO2 + H2O =>
C5H8O4 + 5 O2 = 5 CO2 + 4 H2O
Ba2 + H3PO4 = Ba3(PO4)2 + H2 =>
3 Ba2 + 4 H3PO4 = 2 Ba3(PO4)2 + 6 H2
NaBr + H2SO4 = HBr + NaHSO4 =>
NaBr + H2SO4 = HBr + NaHSO4
LaNO3 + Ca(NO3)2 + Sr(NO3)2 + Mn(NO3)3 + CH2NH2COOH = La7Ca2Sr1MnO3 + N2 + CO2 + H2O =>
7 LaNO3 + 2 Ca(NO3)2 + Sr(NO3)2 + Mn(NO3)3 + 10 CH2NH2COOH = La7Ca2Sr1MnO3 + 13 N2 + 20 CO2 + 25 H2O
C5H10 + KMnO4 + H2SO4 = C5H10O2 + K2SO4 + MnSO4 + H2O =>
5 C5H10 + 4 KMnO4 + 6 H2SO4 = 5 C5H10O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
ClNO2 + Ba(OH)2 = BaCl2 + HNO3 =>
2 ClNO2 + Ba(OH)2 = BaCl2 + 2 HNO3
C6H10 + MnO4{-} + H2O = C6H12O2 + OH{-} + MnO2 =>
3 C6H10 + 2 MnO4{-} + 4 H2O = 3 C6H12O2 + 2 OH{-} + 2 MnO2
NSO4 + HCl = H2SO4 + Cl2 + N2 =>
2 NSO4 + 4 HCl = 2 H2SO4 + 2 Cl2 + N2
SOCl2 + H3PO4 = OHPOCl2 + H2SO3 =>
SOCl2 + H3PO4 = OHPOCl2 + H2SO3
C6H5C2H5 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
35 C6H5C2H5 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 27 K2SO4 + 54 MnSO4 + 136 H2O
Be(s) + H2O(i) = Be(OH)2(s) + H2(g) =>
Be(s) + 2 H2O(i) = Be(OH)2(s) + H2(g)
KI(aq) + Na2CO3(aq) = K2CO3(aq) + NaI(aq) =>
2 KI(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaI(aq)
HBF4 + K2CO3 = KBF4 + H2CO3 =>
2 HBF4 + K2CO3 = 2 KBF4 + H2CO3
Zn(s) + H2SO4 = H2 + Zn2SO4 =>
2 Zn(s) + H2SO4 = H2 + Zn2SO4
Cd(NO3)2 + (NH4)S = CdS + NH4(NO3)2 =>
Cd(NO3)2 + (NH4)S = CdS + NH4(NO3)2
Ba(OH)2 + CdCl2 = BaCl2 + Cd(OH)2 =>
Ba(OH)2 + CdCl2 = BaCl2 + Cd(OH)2
AgNO3 + FeO = Ag + NO2 + Fe2O3 =>
AgNO3 + 2 FeO = Ag + NO2 + Fe2O3
SO2{2-} + MnO4{-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
5 SO2{2-} + 4 MnO4{-} + 12 H{+} = 4 Mn{2+} + 5 SO4{2-} + 6 H2O
Mn(OH)3 + H3N = Mn3N3 + H2O =>
3 Mn(OH)3 + 3 H3N = Mn3N3 + 9 H2O
NaCl + K2CrO4 = Cl2 + Cr2O3 + KCl + Na4O =>
20 NaCl + 2 K2CrO4 = 8 Cl2 + Cr2O3 + 4 KCl + 5 Na4O
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
C4H8O2 + NaOH = C3H5O2Na + CH3OH =>
C4H8O2 + NaOH = C3H5O2Na + CH3OH
Mg + HF = H2 + MgF2 =>
Mg + 2 HF = H2 + MgF2
K2Cr2O7 + HCl = KCl + Cl2 + H2O + CrCl3 =>
K2Cr2O7 + 14 HCl = 2 KCl + 3 Cl2 + 7 H2O + 2 CrCl3
Fe2O3 + ZnCl2 = ZnO3 + Fe2Cl2 =>
Fe2O3 + ZnCl2 = ZnO3 + Fe2Cl2
C3H8O4 + O2 = H2O + CO2 =>
C3H8O4 + 3 O2 = 4 H2O + 3 CO2
CH2CH2 + KMnO4 + H2O = HOCH2CH2OH + MnO2KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3 HOCH2CH2OH + 2 MnO2KOH
CH4 + N2Cl4 = CCl3 + N2 + H2 =>
4 CH4 + 3 N2Cl4 = 4 CCl3 + 3 N2 + 8 H2
HCl + Ca(OH)2 = Ca + HCl(OH) =>
2 HCl + Ca(OH)2 = Ca + 2 HCl(OH)
Fe(Cl2)3 + Mg = Fe + MgCl =>
Fe(Cl2)3 + 6 Mg = Fe + 6 MgCl
AuS3(s) + H2(g) = Au(s) + H2S(g) =>
AuS3(s) + 3 H2(g) = Au(s) + 3 H2S(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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