| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + P2O5 = Ba(PO3)2 + H2O
NaNO2 + H2SO4 = Na2SO4 + H2O + N2O + O2 =>
2 NaNO2 + H2SO4 = Na2SO4 + H2O + N2O + O2
C3H8O(aq) + Na2Cr2O7(aq) + H2SO4(aq) = C3H6O2(aq) + Cr2(SO4)3(aq) + Na2SO4(aq) + H2O(l) =>
3 C3H8O(aq) + 2 Na2Cr2O7(aq) + 8 H2SO4(aq) = 3 C3H6O2(aq) + 2 Cr2(SO4)3(aq) + 2 Na2SO4(aq) + 11 H2O(l)
H8C6O6 + OH = H2O + C6O6 =>
H8C6O6 + 8 OH = 8 H2O + C6O6
Ca(NO3)2 + AgNO2 = Ca(NO2)2 + AgNO3 =>
Ca(NO3)2 + 2 AgNO2 = Ca(NO2)2 + 2 AgNO3
HC2H3O2 + KOH = HOH + KC2H3O2 =>
HC2H3O2 + KOH = HOH + KC2H3O2
NH3OHCl + K2Cr2O7 + HCl = KCl + CrCl3 + H2O + N2 =>
6 NH3OHCl + K2Cr2O7 + 2 HCl = 2 KCl + 2 CrCl3 + 13 H2O + 3 N2
(COOC6H5)2 + H2O2 = C6H5OH + CO2 =>
(COOC6H5)2 + H2O2 = 2 C6H5OH + 2 CO2
Mg2 + Cu(No3)2 = Mg(No3) + Cu2 =>
2 Mg2 + 2 Cu(No3)2 = 4 Mg(No3) + Cu2
MnO4{-} + Sn2{+} = Mn2{+} + Sn4{+} + O2 =>
2 MnO4{-} + 6 Sn2{+} = Mn2{+} + 3 Sn4{+} + 4 O2
FeSO4*7H2O + (NH4)2SO4 = FeSO4*(NH4)2SO4*6H2O + H2O =>
FeSO4*7H2O + (NH4)2SO4 = FeSO4*(NH4)2SO4*6H2O + H2O
Ga(OH)3 + H2SO4 = Ga2(SO4)3 + H2O =>
2 Ga(OH)3 + 3 H2SO4 = Ga2(SO4)3 + 6 H2O
K2MnO4 + KI + H2SO4 = MnS04 + I2 + K2SO4 + H2O =>
K2MnO4 + 30 KI + 20 H2SO4 = MnS04 + 15 I2 + 16 K2SO4 + 20 H2O
Cr + RbOH + H2O = Rb3Cr(OH)6 + H2 =>
2 Cr + 6 RbOH + 6 H2O = 2 Rb3Cr(OH)6 + 3 H2
BeO + Li2O = BeLi2O2 =>
BeO + Li2O = BeLi2O2
NaOH + HNO3 = Na + NO3 + HOH =>
NaOH + HNO3 = Na + NO3 + HOH
As(s) + Cl2(g) = AsCl5(s) =>
2 As(s) + 5 Cl2(g) = 2 AsCl5(s)
NaCl + PbI = NaI + PbCl =>
NaCl + PbI = NaI + PbCl
Fe2SiO4 = FeO + SiO2 =>
Fe2SiO4 = 2 FeO + SiO2
Cu(HCO3)2(s) + HCl(aq) = CuCl2(aq) + H2O(l) + CO2(g) =>
Cu(HCO3)2(s) + 2 HCl(aq) = CuCl2(aq) + 2 H2O(l) + 2 CO2(g)
K2Cr2O7 + HI + HCeO4 = Cr(CeO4)3 + KCeO4 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HCeO4 = 2 Cr(CeO4)3 + 2 KCeO4 + 3 I2 + 7 H2O
Cl3PO + KOH = KCl + K3PO4 + H2O =>
Cl3PO + 6 KOH = 3 KCl + K3PO4 + 3 H2O
O3 + NaI = Na2O + I2 =>
O3 + 6 NaI = 3 Na2O + 3 I2
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
Na3N + H2O = H3N + Na2O =>
2 Na3N + 3 H2O = 2 H3N + 3 Na2O
CaCO3CaSO4 = CaO + CO2 + CaSO4 =>
CaCO3CaSO4 = CaO + CO2 + CaSO4
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Co(H2O)6{+2} + Cl{-} = CoCl2 + H2O =>
Co(H2O)6{+2} + 2 Cl{-} = CoCl2 + 6 H2O
H{+} + MnO4{-} + HSO3{-} = Mn2{+} + SO4{-}2 + H2O =>
9 H{+} + 6 MnO4{-} + 13 HSO3{-} = 3 Mn2{+} + 13 SO4{-}2 + 11 H2O
Mn(O2)2 + HCl = MnCl2 + H2O + Cl2 =>
Mn(O2)2 + 8 HCl = MnCl2 + 4 H2O + 3 Cl2
AlOH + NaNo3{-} = AlNo3{-}3 + NaOH =>
AlOH + NaNo3{-} = AlNo3{-}3 + NaOH
Na2SO3 + BaCl2 = NaCl + BaSO3 =>
Na2SO3 + BaCl2 = 2 NaCl + BaSO3
Ag(NO3) + KI = AgI + K(NO3) =>
Ag(NO3) + KI = AgI + K(NO3)
PbI2 + CH3COOH = [PbCH3COO]I + HI =>
PbI2 + CH3COOH = [PbCH3COO]I + HI
HNO3 + Cl = HCl + NO3 =>
HNO3 + Cl = HCl + NO3
C6H5NH2 + Br = C6H5NH2Br =>
C6H5NH2 + Br = C6H5NH2Br
HI = I2H2 =>
2 HI = I2H2
P4 + HNO3 = NO2 + P2O5 + H2O =>
P4 + 20 HNO3 = 20 NO2 + 2 P2O5 + 10 H2O
Ta(s) + H2O(l) = Ta2O5(s) + H(aq) =>
2 Ta(s) + 5 H2O(l) = Ta2O5(s) + 10 H(aq)
Fe2O3 + N2 = NO + Fe =>
2 Fe2O3 + 3 N2 = 6 NO + 4 Fe
N + H = NH2 =>
N + 2 H = NH2
CuCl3 + KI = CuCl + KCl + I2 =>
CuCl3 + 2 KI = CuCl + 2 KCl + I2
Na2O + H2O = Na2OH2O =>
Na2O + H2O = Na2OH2O
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
KMnO5 + HCl = KCl + MnCl3 + H2O + Cl2 =>
KMnO5 + 10 HCl = KCl + MnCl3 + 5 H2O + 3 Cl2
NaNO2(ac) + HSO3NH2(ac) = NaHSO4(ac) + H2O(l) + N2(g) =>
NaNO2(ac) + HSO3NH2(ac) = NaHSO4(ac) + H2O(l) + N2(g)
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
FeSO4 + (NH4)2S = FeS + (NH4)2 + SO4 =>
FeSO4 + (NH4)2S = FeS + (NH4)2 + SO4
Sn + Zn(NO3)2 = Sn(NO3)2 + Zn =>
Sn + Zn(NO3)2 = Sn(NO3)2 + Zn
(CH30)2CHOH + O = CO2 + H2O =>
(CH30)2CHOH + 36 O = 3 CO2 + 31 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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