| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NiSO4(aq) + 2 Na3PO4(aq) = Ni3(PO4)2 + 3 Na2SO4
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
H3PO4 + Fe(OH)3 = FePO4 + H2O =>
H3PO4 + Fe(OH)3 = FePO4 + 3 H2O
C6H14 = C2H4 + C2H6 =>
C6H14 = 2 C2H4 + C2H6
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
KMnO4 + Hg2Cl2 + HCl = HgCl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 Hg2Cl2 + 16 HCl = 10 HgCl2 + 2 MnCl2 + 2 KCl + 8 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H3BO3 + NaOH = H2O + Na2B4O7 =>
4 H3BO3 + 2 NaOH = 7 H2O + Na2B4O7
Fe2O3 + H3NSO3 = H2O + Fe(H2NSO3)3 =>
Fe2O3 + 6 H3NSO3 = 3 H2O + 2 Fe(H2NSO3)3
CuSO4 + Na2B4O7 + H2O = CuOHBO2 + Na2SO4 + H3BO3 =>
CuSO4 + Na2B4O7 + 5 H2O = CuOHBO2 + Na2SO4 + 3 H3BO3
Al + Cu = AlCu3 =>
Al + 3 Cu = AlCu3
Zn(s) + Na{+} = Zn{2+} + Na =>
Zn(s) + 2 Na{+} = Zn{2+} + 2 Na
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
Fe2(NO3)2 + NaOH = NaNO3 + FeOH =>
Fe2(NO3)2 + 2 NaOH = 2 NaNO3 + 2 FeOH
C6O6H12 + O2 = CO2 + H2O =>
C6O6H12 + 6 O2 = 6 CO2 + 6 H2O
K3(RhCl6) + K2C2O4 = K3(Rh(C2O4)3) + KCl =>
K3(RhCl6) + 3 K2C2O4 = K3(Rh(C2O4)3) + 6 KCl
H{+} + AuCl4{-} + Cu = HCl + Au + CuCl2 =>
2 H{+} + 2 AuCl4{-} + 3 Cu = 2 HCl + 2 Au + 3 CuCl2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Al(OH) + HNO3 = AlNO3 + HOH =>
Al(OH) + HNO3 = AlNO3 + HOH
AgL + Fe2(CO3)3 = FeL3 + Ag2CO3 =>
6 AgL + Fe2(CO3)3 = 2 FeL3 + 3 Ag2CO3
P2O5 = phosphorus + oxygen =>
2 P2O5 = 4 P + 5 O2
MnO2 + KI + H2O = MnI2 + I2 + KOH =>
MnO2 + 4 KI + 2 H2O = MnI2 + I2 + 4 KOH
Na2SO3(aq) + S(s) = Na2S2O3(aq) =>
Na2SO3(aq) + S(s) = Na2S2O3(aq)
SnCl4 + KCl = K2SnCl6 =>
SnCl4 + 2 KCl = K2SnCl6
As2O3 + NaOH = H2O + Na3AsO3 =>
As2O3 + 6 NaOH = 3 H2O + 2 Na3AsO3
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
B2H6(g) = BH3(g) =>
B2H6(g) = 2 BH3(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na4[Th(Co3)4] = Na + [Th(Co3)4] =>
Na4[Th(Co3)4] = 4 Na + [Th(Co3)4]
Ba(NO3)2 + HCl + Na2SO3 = NaCl + HNO3 + BaSO3 =>
Ba(NO3)2 + 2 HCl + Na2SO3 = 2 NaCl + 2 HNO3 + BaSO3
Ag{+} + Cd{2+} = Ag{2+} + Cd{-} =>
3 Ag{+} + Cd{2+} = 3 Ag{2+} + Cd{-}
Li + HCl = LiH + Cl2 =>
2 Li + 2 HCl = 2 LiH + Cl2
NH4MnO4 = N2 + MnO2 + H2O =>
2 NH4MnO4 = N2 + 2 MnO2 + 4 H2O
Na2CO3 + NO + O2 = NaNO2 + CO2 =>
2 Na2CO3 + 4 NO + O2 = 4 NaNO2 + 2 CO2
Na2SO3 + Mg = MgSO3 + Na =>
Na2SO3 + Mg = MgSO3 + 2 Na
RbNO3 + H2O = RbOH + HNO3 =>
RbNO3 + H2O = RbOH + HNO3
Ti(OH)2 + H3PO4 = Ti3(PO4)2 + H2O =>
3 Ti(OH)2 + 2 H3PO4 = Ti3(PO4)2 + 6 H2O
Mg(HNO3)2 = Mg(NO3)2 + H2 =>
Mg(HNO3)2 = Mg(NO3)2 + H2
K2C2O4*H2O + FeSO4*7H2O = K2[Fe(C2O4)2]*3H2O + H2O + K2SO4 =>
2 K2C2O4*H2O + FeSO4*7H2O = K2[Fe(C2O4)2]*3H2O + 6 H2O + K2SO4
C15H25O5 + O2 = CO2 + H2O =>
4 C15H25O5 + 75 O2 = 60 CO2 + 50 H2O
Pb(OH)2 + OH{-} = Pb(OH)4{2-} =>
Pb(OH)2 + 2 OH{-} = Pb(OH)4{2-}
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CuCl + BaCl + H2O + CO2 + N2 + Cl2 = C8H6N2O10BaCu + NH4ClO4 =>
4 CuCl + 4 BaCl + 48 H2O + 32 CO2 + 13 N2 + 5 Cl2 = 4 C8H6N2O10BaCu + 18 NH4ClO4
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
Fe2(s) + Cu(NO3)2(aq) = Cu2(s) + Fe(NO3)2(aq) =>
Fe2(s) + 2 Cu(NO3)2(aq) = Cu2(s) + 2 Fe(NO3)2(aq)
C3H5O2Cl + NH3 = C3H7O2N + NH4Cl =>
C3H5O2Cl + 2 NH3 = C3H7O2N + NH4Cl
Cu + H2SO4 = CuSO4 + H2O + H2S =>
4 Cu + 5 H2SO4 = 4 CuSO4 + 4 H2O + H2S
AlCl3 + HCl = HAlCl4 =>
AlCl3 + HCl = HAlCl4
AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + 2 NaNO3(aq)
C6H14 = C2H4 + C2H6 =>
C6H14 = 2 C2H4 + C2H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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