| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(ClO3)2 = 3 O2 + CaCl2
Sn + CuSO4 = Sn(SO4)2 + Cu =>
Sn + 2 CuSO4 = Sn(SO4)2 + 2 Cu
Sr(NO3)2 + Zn(NO3)2 + NaNO3 + NH4VO3 + C2H5COOH + H2O = Sr2NaZn2(VO4)3 + CO2 + NH4NO3 =>
14 Sr(NO3)2 + 14 Zn(NO3)2 + 7 NaNO3 + 21 NH4VO3 + 12 C2H5COOH + 6 H2O = 7 Sr2NaZn2(VO4)3 + 36 CO2 + 42 NH4NO3
CH3CH2CH2Br + Na = CH3CH2CH2Na + Br2 =>
2 CH3CH2CH2Br + 2 Na = 2 CH3CH2CH2Na + Br2
NaF + FeCl3 = Na3FeF6 + NaCl =>
6 NaF + FeCl3 = Na3FeF6 + 3 NaCl
NH4 + H2BO3 + HCl = (NH4)2Cl + H3BO3 =>
2 NH4 + H2BO3 + HCl = (NH4)2Cl + H3BO3
B(OH)3 + CH3OH = B(OCH3)3 + H2O =>
B(OH)3 + 3 CH3OH = B(OCH3)3 + 3 H2O
TiCl4(s) + Mg(s) = Ti(s) + MgCl2(l) =>
TiCl4(s) + 2 Mg(s) = Ti(s) + 2 MgCl2(l)
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
C7H6O3 + CH3OH = C8H8O3 + H2O =>
C7H6O3 + CH3OH = C8H8O3 + H2O
H2SO4 + HNO3 = HSO4{-} + H2NO3{+} =>
H2SO4 + HNO3 = HSO4{-} + H2NO3{+}
Ni{2+} + NH3 = Ni(NH3)6{2+} =>
Ni{2+} + 6 NH3 = Ni(NH3)6{2+}
KCl + SiO2 = SiCl4 + K2O =>
4 KCl + SiO2 = SiCl4 + 2 K2O
NaHCO3(aq) + NaCl(aq) = Na2CO3(aq) + HCl(aq) =>
NaHCO3(aq) + NaCl(aq) = Na2CO3(aq) + HCl(aq)
N2I6 = N3 + I =>
3 N2I6 = 2 N3 + 18 I
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
Cr(OH)2 + CH3COOH = Cr(CH3COO)2 + H2O =>
Cr(OH)2 + 2 CH3COOH = Cr(CH3COO)2 + 2 H2O
Bi + Cl2 = BiCl3 =>
2 Bi + 3 Cl2 = 2 BiCl3
NaF + FeCl3 = Na3FeF6 + NaCl =>
6 NaF + FeCl3 = Na3FeF6 + 3 NaCl
KMnO4 + K2AsO3 + H2SO4 = K2AsO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2AsO3 + 3 H2SO4 = 5 K2AsO4 + 2 MnSO4 + K2SO4 + 3 H2O
NaF + Th(NO3)4 = NaNO3 + ThF4 =>
4 NaF + Th(NO3)4 = 4 NaNO3 + ThF4
H2CrO4 + K2CO3 = K2CrO4 + H2O + CO2 =>
H2CrO4 + K2CO3 = K2CrO4 + H2O + CO2
H2CO = H + CO =>
H2CO = 2 H + CO
Ba + H3AsO4 = H2 + Ba3(AsO4)2 =>
3 Ba + 2 H3AsO4 = 3 H2 + Ba3(AsO4)2
Fe{+4} + A{989870} = Fe + A{23232432} =>
11121281 Fe{+4} + 2 A{989870} = 11121281 Fe + 2 A{23232432}
NaHCO3 = Na2C2O4 + H2O + O2 =>
4 NaHCO3 = 2 Na2C2O4 + 2 H2O + O2
C2H5NSCl + O2 = CO2 + H2O + NO + SO2 + Cl2 =>
4 C2H5NSCl + 19 O2 = 8 CO2 + 10 H2O + 4 NO + 4 SO2 + 2 Cl2
BrO3{-} + H2O = Br{-} + O3{-} + H{+} =>
5 BrO3{-} + 3 H2O = 5 Br{-} + 6 O3{-} + 6 H{+}
Ca + FeBr2 = CaBr2 + Fe =>
Ca + FeBr2 = CaBr2 + Fe
NaF + Th(NO3)4 = NaNO3 + ThF4 =>
4 NaF + Th(NO3)4 = 4 NaNO3 + ThF4
Mg(NO3)2 + Na2O = MgO + Na(NO3) =>
Mg(NO3)2 + Na2O = MgO + 2 Na(NO3)
Ca(NO3)2 + K2(SO4) = Ca(SO4) + K(NO3) =>
Ca(NO3)2 + K2(SO4) = Ca(SO4) + 2 K(NO3)
C11H43 + O2 = CO2 + H2O =>
4 C11H43 + 87 O2 = 44 CO2 + 86 H2O
Sr(ClO3)2 = Sr + ClO3 =>
Sr(ClO3)2 = Sr + 2 ClO3
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Ge + N = GeN =>
Ge + N = GeN
NaF = Na + F2 =>
2 NaF = 2 Na + F2
HO{+} + NaCl = Na{+} + HClO =>
HO{+} + NaCl = Na{+} + HClO
((NH4)2)Cr2O7 = Cr2O3 + N2 + H2O =>
((NH4)2)Cr2O7 = Cr2O3 + N2 + 4 H2O
CH3CH2COOH + O2 = CO2 + H2O =>
2 CH3CH2COOH + 7 O2 = 6 CO2 + 6 H2O
NaF = Na + F2 =>
2 NaF = 2 Na + F2
Cl2(aq) + KBr(aq) = KCl(aq) + Br2 =>
Cl2(aq) + 2 KBr(aq) = 2 KCl(aq) + Br2
Ca(s) + SO3(g) = CaSO3(s) =>
Ca(s) + SO3(g) = CaSO3(s)
MgCl2(aq) + NH4NO3(aq) = Mg(NO3)2(aq) + NH4Cl(aq) =>
MgCl2(aq) + 2 NH4NO3(aq) = Mg(NO3)2(aq) + 2 NH4Cl(aq)
Au + H2SO4 = Au2S3O12 + H2 =>
2 Au + 3 H2SO4 = Au2S3O12 + 3 H2
Na2Co3 + NH4Cl = Na2Cl + Co3NH4 =>
Na2Co3 + NH4Cl = Na2Cl + Co3NH4
FeC2O4 = Fe2O3 + CO + CO2 =>
2 FeC2O4 = Fe2O3 + 3 CO + CO2
C3H7OH + OH = CO2 + H2O =>
C3H7OH + 18 OH = 3 CO2 + 13 H2O
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
CH3CSNH2 + HCl + Bi = Bi2S3 + NH3 + CH4 + Cl2 =>
3 CH3CSNH2 + 18 HCl + 2 Bi = Bi2S3 + 3 NH3 + 6 CH4 + 9 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/20/24
Équations équilibrées sur07/20/23
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