| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + Ca3(PO4)2 = 3 Ca + 2 Mg(PO4)
N + H2SO4 = N(SO4)2 + H2 =>
N + 2 H2SO4 = N(SO4)2 + 2 H2
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + N2O(g) + H2O(l) =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2(aq) + N2O(g) + 5 H2O(l)
Na + HCl = NaCl + H2* =>
2 Na + 2 HCl = 2 NaCl + H2*
Na2CO3 + HF = NaF + CO2 + H2O =>
Na2CO3 + 2 HF = 2 NaF + CO2 + H2O
CoCl2 + NH3 + H2O = Co(OH)Cl + NH4{+} + Cl{-} =>
CoCl2 + NH3 + H2O = Co(OH)Cl + NH4{+} + Cl{-}
Ti + P4 = Ti3P4 =>
3 Ti + P4 = Ti3P4
C2H7NO2 + Na2CrO4 = C2H7CrO4 + Na2NO2 =>
C2H7NO2 + Na2CrO4 = C2H7CrO4 + Na2NO2
TlCl = Tl + Cl2 =>
2 TlCl = 2 Tl + Cl2
Ca3(PO4)2 + Mg = Mg3(PO4)2 + Ca =>
Ca3(PO4)2 + 3 Mg = Mg3(PO4)2 + 3 Ca
NaCl + AgBr = NaAg + ClBr =>
NaCl + AgBr = NaAg + ClBr
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KOH + NiSO4 = K2SO4 + Ni(OH)2 =>
2 KOH + NiSO4 = K2SO4 + Ni(OH)2
CoCl2(aq) + Ca(OH)2(s) = CaCl2(aq) + Co(OH)2(s) =>
CoCl2(aq) + Ca(OH)2(s) = CaCl2(aq) + Co(OH)2(s)
NaAlO2 + Al2(SO4)3 + H2O = AlOOH + Na2SO4 =>
6 NaAlO2 + Al2(SO4)3 + 4 H2O = 8 AlOOH + 3 Na2SO4
Cu + Co(C2O4) = Co + Cu(C2O4) =>
Cu + Co(C2O4) = Co + Cu(C2O4)
K3[Al(OH)6] = Al(OH)3 + KOH =>
K3[Al(OH)6] = Al(OH)3 + 3 KOH
Ca3(PO4)2 + Mg = CaO + MgO + P4 =>
2 Ca3(PO4)2 + 10 Mg = 6 CaO + 10 MgO + P4
C3H9N + H2O = C3H9NH + OH =>
C3H9N + H2O = C3H9NH + OH
NH3(aq) + H2O(l) = NH4OH(l) =>
NH3(aq) + H2O(l) = NH4OH(l)
Sn + BaSO4 = SnSO4 + Ba =>
Sn + BaSO4 = SnSO4 + Ba
Ti + P4 = TiP =>
4 Ti + P4 = 4 TiP
CH2O2 + H2O = CHO2 + H3O =>
CH2O2 + H2O = CHO2 + H3O
NaOH + KOH = NaKO + H2O =>
NaOH + KOH = NaKO + H2O
Sn + NaOH + H2O = Na2[Sn(OH)4] + H2 =>
Sn + 2 NaOH + 2 H2O = Na2[Sn(OH)4] + H2
NH3 + OH = NO3 + H2O =>
NH3 + 9 OH = NO3 + 6 H2O
K3[Al(OH)6] = K3AlO3 + H2O =>
K3[Al(OH)6] = K3AlO3 + 3 H2O
Si + Cl2 = SiCl2 =>
Si + Cl2 = SiCl2
Pb(CH3COO)2 + KI = PbI2 + CH3COOK =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 CH3COOK
ZnSO4 + K3PO4 = ZnK3 + SO4PO4 =>
ZnSO4 + K3PO4 = ZnK3 + SO4PO4
C3H9N + H2O = C3H9NH{+} + OH{-} =>
C3H9N + H2O = C3H9NH{+} + OH{-}
PbO2 + HNO3 = Pb + H2O + NO3 =>
PbO2 + 4 HNO3 = Pb + 2 H2O + 4 NO3
CHCH + H2 = CH2CH2 =>
CHCH + H2 = CH2CH2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
CH2O2 + H2O = H3O + CO2 =>
CH2O2 + 2 H2O = 2 H3O + CO2
AgCl + Na(CO)3 = Ag + CO + NaCl =>
AgCl + Na(CO)3 = Ag + 3 CO + NaCl
NH3 + OH = NO + H2O =>
NH3 + 5 OH = NO + 4 H2O
ZnO + Fe(OH)2 = Zn(FeO2)2 + H2O + H2 =>
ZnO + 2 Fe(OH)2 = Zn(FeO2)2 + H2O + H2
SO2 + NO2 + H2O = H2SO4 + NO =>
SO2 + NO2 + H2O = H2SO4 + NO
Pb + NaOH = Pb2NaOH =>
2 Pb + NaOH = Pb2NaOH
C3H6O3 + O2 = CO3 + H2O =>
2 C3H6O3 + 9 O2 = 6 CO3 + 6 H2O
C3H9N + H2O = C3H10N + OH =>
C3H9N + H2O = C3H10N + OH
NaNO2(aq) + HCl(aq) = NaCl(aq) + HNO2(aq) =>
NaNO2(aq) + HCl(aq) = NaCl(aq) + HNO2(aq)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH2O2 + H2O = CH4O3 =>
CH2O2 + H2O = CH4O3
Na3PO4(aq) + ZnSO4(aq) = Na2SO4 + Zn3(PO4)2 =>
2 Na3PO4(aq) + 3 ZnSO4(aq) = 3 Na2SO4 + Zn3(PO4)2
NH3 + OH = N2 + H2O =>
2 NH3 + 6 OH = N2 + 6 H2O
NaBr + H2SO4 + MnO2 = Br2 + MnSO4 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 + MnO2 = Br2 + MnSO4 + 2 H2O + Na2SO4
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
NH4OH + H2O = NH5(OH)2 =>
NH4OH + H2O = NH5(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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