| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + 2 K = 2 K(OH) + Mg
CaCl2 + CuSO4 = CaSO4 + CuCl2 =>
CaCl2 + CuSO4 = CaSO4 + CuCl2
NH4NO3(aq) + KOH(s) = KNO3(aq) + H2O(l) + NH3(g) =>
NH4NO3(aq) + KOH(s) = KNO3(aq) + H2O(l) + NH3(g)
Na2Be(OH)4 + HNO2 = NaNO2 + Be(OH)2 + H2O =>
Na2Be(OH)4 + 2 HNO2 = 2 NaNO2 + Be(OH)2 + 2 H2O
NaHCO3 + H2O2 = CO2 + H2O + NaO =>
2 NaHCO3 + H2O2 = 2 CO2 + 2 H2O + 2 NaO
K + H2 = KH =>
2 K + H2 = 2 KH
C8H18 = C4H10 + C4H8 =>
C8H18 = C4H10 + C4H8
H4P2O7 + Mg(OH)2 = MgH2P2O7 + H2O =>
H4P2O7 + Mg(OH)2 = MgH2P2O7 + 2 H2O
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu(s) =>
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu(s)
Al + Hg(C2H3O2)2 = Al(C2H3O2)2 + Hg =>
Al + Hg(C2H3O2)2 = Al(C2H3O2)2 + Hg
Ca(NO3)2*4H2O + (NH4)2HPO4 + NH4OH = Ca10(PO4)(OH)2 + NH4NO3 + H2O =>
80 Ca(NO3)2*4H2O + 8(NH4)2HPO4 + 174 NH4OH = 8 Ca10(PO4)(OH)2 + 175 NH4NO3 + 433 H2O
CuCl + NaOH = Cu(OH) + NaCl =>
CuCl + NaOH = Cu(OH) + NaCl
S + I2 + H2O = H2SO4 + HI =>
S + 3 I2 + 4 H2O = H2SO4 + 6 HI
Ca + Mg{2+} = Ca{3+} + Mg =>
2 Ca + 3 Mg{2+} = 2 Ca{3+} + 3 Mg
Zn(s) + NaOH(aq) + H2O(l) = Na2[Zn(OH)4](aq) + H2(g) =>
Zn(s) + 2 NaOH(aq) + 2 H2O(l) = Na2[Zn(OH)4](aq) + H2(g)
Mo + Br2 = MoBr3 =>
2 Mo + 3 Br2 = 2 MoBr3
C2H5COOH + H2O = HCOOH + C2H5OH =>
C2H5COOH + H2O = HCOOH + C2H5OH
N + H = NH =>
N + H = NH
N4 + O2 = N2O3 =>
N4 + 3 O2 = 2 N2O3
Fe3O4 + Cu2O = CuFeO2 + FeO =>
Fe3O4 + Cu2O = 2 CuFeO2 + FeO
Na + Fe2(CO3)3 = Na2CO3 + Fe =>
6 Na + Fe2(CO3)3 = 3 Na2CO3 + 2 Fe
KI + HNO3 = I2 + NO2 + KNO3 + H2O =>
2 KI + 4 HNO3 = I2 + 2 NO2 + 2 KNO3 + 2 H2O
NaHCO3 + CaO = NaOH + CaCO3 =>
NaHCO3 + CaO = NaOH + CaCO3
Ca10(PO4)6F2 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10(PO4)6F2 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
ZrC + Cl2 = ZrCl2 + CCl4 =>
ZrC + 3 Cl2 = ZrCl2 + CCl4
HNO3(aq) + CuCO3(s) = Cu(NO3)2 + CO2 + H2O(l) =>
2 HNO3(aq) + CuCO3(s) = Cu(NO3)2 + CO2 + H2O(l)
Fe + HClO4 = Fe(ClO4)2 + H2 =>
Fe + 2 HClO4 = Fe(ClO4)2 + H2
K2SO4 + HCl = KCl + H2O + SO3 =>
K2SO4 + 2 HCl = 2 KCl + H2O + SO3
Ca(NO2)2 + (NH4)3AsO4 = Ca3(AsO4)2 + NH4NO2 =>
3 Ca(NO2)2 + 2(NH4)3AsO4 = Ca3(AsO4)2 + 6 NH4NO2
P2H4 = PH3 + P4H2 =>
5 P2H4 = 6 PH3 + P4H2
Na(HCO3) + C6H8O7 = H2O + CO2 + Na3(C6H5O7) =>
3 Na(HCO3) + C6H8O7 = 3 H2O + 3 CO2 + Na3(C6H5O7)
FeSO4 + HNO3 + HSO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + HNO3 + 3 HSO4 = 3 Fe2(SO4)3 + NO + 2 H2O
Ag + Cu(NO3)2 = Cu + Ag(NO3)2 =>
Ag + Cu(NO3)2 = Cu + Ag(NO3)2
Mg3(PO4)2 = Mg{2+} + PO4{3-} =>
Mg3(PO4)2 = 3 Mg{2+} + 2 PO4{3-}
AlOH{-}3 + H2SO4{2-} = HOH{-} + Al2SO4{2-}3 =>
2 AlOH{-}3 + H2SO4{2-} = 2 HOH{-} + Al2SO4{2-}3
Na + Ca(OH)2 = Na(OH)2 + Ca =>
Na + Ca(OH)2 = Na(OH)2 + Ca
C6H7O + H2SO4 + K2Cr2O7 = C6H5O + Cr2(SO4)3 + H2O + K2SO4 =>
3 C6H7O + 4 H2SO4 + K2Cr2O7 = 3 C6H5O + Cr2(SO4)3 + 7 H2O + K2SO4
H2O(electricity) = H + O =>
H2O(electricity) = 2 H + O
PH3 + NO = P4O10 + H2O + N2 =>
4 PH3 + 16 NO = P4O10 + 6 H2O + 8 N2
H2C6H8O4 + NH4OH = (NH4)2C6H8O4 + H2O =>
H2C6H8O4 + 2 NH4OH = (NH4)2C6H8O4 + 2 H2O
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
CuSO4(s) + H2O(l) = CuSO4H2O(s) =>
CuSO4(s) + H2O(l) = CuSO4H2O(s)
KMnO4 + HCl = KCl + Cl2 + MnCl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 5 Cl2 + 2 MnCl2 + 8 H2O
FeCl3 + (Fe(CN)6) = Fe4(Fe(CN)6)3 + Cl =>
4 FeCl3 + 3(Fe(CN)6) = Fe4(Fe(CN)6)3 + 12 Cl
C5H10 + O2 = C5H10O2 =>
C5H10 + O2 = C5H10O2
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
AgCl + Fe = FeCl2 + Ag =>
2 AgCl + Fe = FeCl2 + 2 Ag
Cs2 + H2O = CsOH + H2 =>
Cs2 + 2 H2O = 2 CsOH + H2
BaCl2 + CaBr2 = BaBr2 + CaCl2 =>
BaCl2 + CaBr2 = BaBr2 + CaCl2
HCl(aq) + H2O(l) = H3O + Cl =>
HCl(aq) + H2O(l) = H3O + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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