| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + Ca(OH)2 = Na2(OH)2 + CaSO4
H3PO4 + Ba(OH)2 = H2O(l) + Ba3(PO4)2 =>
2 H3PO4 + 3 Ba(OH)2 = 6 H2O(l) + Ba3(PO4)2
C5H13N + H2O = OH{-} + C5H13NH{+} =>
C5H13N + H2O = OH{-} + C5H13NH{+}
Ca2C + O2 = CaO + CO2 =>
Ca2C + 2 O2 = 2 CaO + CO2
Mn + Fe = MnFe =>
Mn + Fe = MnFe
CaF2 + HNO3 = Ca(NO3)2 + HF =>
CaF2 + 2 HNO3 = Ca(NO3)2 + 2 HF
Pd(NO3)2 + NaOH = Pd(OH)2 + NaNO3 =>
Pd(NO3)2 + 2 NaOH = Pd(OH)2 + 2 NaNO3
C2O = C2 + O =>
C2O = C2 + O
CaP + AlS = CaS + AlP =>
CaP + AlS = CaS + AlP
N2*3H2 = *2NH3 =>
N2*3H2 = *2NH3
Na2S2O4 + Cl2 + H2O = NaHSO4 + HCl =>
Na2S2O4 + 3 Cl2 + 4 H2O = 2 NaHSO4 + 6 HCl
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Th(NO3)4 + (NH4)2S + H2O = Th(OH)4 + NH4NO3 + H2S =>
Th(NO3)4 + 2(NH4)2S + 4 H2O = Th(OH)4 + 4 NH4NO3 + 2 H2S
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
KMnO4 + H2SO3 = K2SO4 + MnSO4 + H2SO4 + H2O =>
2 KMnO4 + 5 H2SO3 = K2SO4 + 2 MnSO4 + 2 H2SO4 + 3 H2O
H2(g) + I(g) = HI(g) =>
H2(g) + 2 I(g) = 2 HI(g)
Li3PO4 = Li + P4 + O2 =>
4 Li3PO4 = 12 Li + P4 + 8 O2
V + Br2 = VBr =>
2 V + Br2 = 2 VBr
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
Al + BaO = Ba + AlO =>
Al + BaO = Ba + AlO
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
MnCl3 + Cl2 + H2O = MnO2 + HCl =>
2 MnCl3 + Cl2 + 4 H2O = 2 MnO2 + 8 HCl
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Cr2(SO4)3 + NaOH = Cr2(OH)6 + Na6(SO4)3 =>
Cr2(SO4)3 + 6 NaOH = Cr2(OH)6 + Na6(SO4)3
Al + CoCl2 = AlCl3 + Co =>
2 Al + 3 CoCl2 = 2 AlCl3 + 3 Co
Fe2O3 + SO2 + O2 = FeSO4 =>
2 Fe2O3 + 4 SO2 + O2 = 4 FeSO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
C2H2Br2 + H2 = C2H4Br2 =>
C2H2Br2 + H2 = C2H4Br2
NOBr2 = N2 + O2 + Br2 =>
2 NOBr2 = N2 + O2 + 2 Br2
PhCH3 + KMnO4 = PhCOOK + MnO2 + KOH + H2O =>
PhCH3 + 2 KMnO4 = PhCOOK + 2 MnO2 + KOH + H2O
NO3 + C2H5OH = NH4 + CO2 + H2O =>
6 NO3 + 5 C2H5OH = 6 NH4 + 10 CO2 + 3 H2O
CuCl + Cl = CuCl3 =>
CuCl + 2 Cl = CuCl3
Fe2O3 + Co3O4 + SiO2 + Sn + SnO2 = Fe2Co2Si2Sn7O16 =>
6 Fe2O3 + 4 Co3O4 + 12 SiO2 + 23 Sn + 19 SnO2 = 6 Fe2Co2Si2Sn7O16
H3 + O3 = H3O =>
3 H3 + O3 = 3 H3O
C4H9OH + Br2 = C4H9OBr + HBr =>
C4H9OH + Br2 = C4H9OBr + HBr
Sn{2+} + Ba = Sn + Ba{2+} =>
Sn{2+} + Ba = Sn + Ba{2+}
ZnCl + Mg = MgCl2 + Zn4 =>
4 ZnCl + 2 Mg = 2 MgCl2 + Zn4
Cu3N2 = Cu + N2 =>
Cu3N2 = 3 Cu + N2
H5IO6 + Cr + H3O = IO3{-} + Cr{3+} + H2O =>
3 H5IO6 + Cr + 3 H3O = 3 IO3{-} + Cr{3+} + 12 H2O
FeFe2O4 + Al = FeO + AlO =>
FeFe2O4 + Al = 3 FeO + AlO
HCI + Na = NaCI + H2 =>
2 HCI + 2 Na = 2 NaCI + H2
Ca(HCO3)2(s) + H3PO4(aq) = Ca3(PO4)2(s) + H2O(l) + CO2(g) =>
3 Ca(HCO3)2(s) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(l) + 6 CO2(g)
BaOH + H2O = H3O + BaO2H =>
BaOH + 3 H2O = 2 H3O + BaO2H
C7H6O2 = C7H5O2{-} + C7H7O2{+} =>
2 C7H6O2 = C7H5O2{-} + C7H7O2{+}
H3PO4 + N2 = PH3 + N2O =>
H3PO4 + 4 N2 = PH3 + 4 N2O
HNO2 + Br2 = HBr + NO2 =>
2 HNO2 + Br2 = 2 HBr + 2 NO2
C30H62 + CuO = CO2 + H2O + Cu =>
C30H62 + 91 CuO = 30 CO2 + 31 H2O + 91 Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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