| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)3PO4 + 3 AgNO3 = Ag3PO4 + 3 NH4NO3
Ca3(X)2 + H3X = Ca(H2X)2 =>
Ca3(X)2 + 4 H3X = 3 Ca(H2X)2
Mg2 + NO3 = MgO + Mg3N2 =>
9 Mg2 + 4 NO3 = 12 MgO + 2 Mg3N2
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CuO + HI = CuI + I2 + H2O =>
2 CuO + 4 HI = 2 CuI + I2 + 2 H2O
O2 = O3 =>
3 O2 = 2 O3
Zn + K2O = K2ZnO =>
Zn + K2O = K2ZnO
C + H2O = CO + H2 =>
C + H2O = CO + H2
NO(g) + O2(g) = NOO2(g) =>
NO(g) + O2(g) = NOO2(g)
Fe(CO)4 = FeO + (CO) + C =>
Fe(CO)4 = FeO + 3(CO) + C
CaOH2 + SO3 = SO3Ca + H2O =>
CaOH2 + SO3 = SO3Ca + H2O
H2SO4(aq) + TiO2(s) = Ti(SO4)2(aq) + H2O(l) =>
2 H2SO4(aq) + TiO2(s) = Ti(SO4)2(aq) + 2 H2O(l)
HCl + As3O2 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
11 HCl + 3 As3O2 + 11 NaNO3 + 8 H2O = 11 NO + 9 H3AsO4 + 11 NaCl
Cu(NO3)2 + HNO3 = H(NO3)2 + Cu(NO3) =>
Cu(NO3)2 + HNO3 = H(NO3)2 + Cu(NO3)
H3PO4 + KOH = H2O + H2KO4P =>
H3PO4 + KOH = H2O + H2KO4P
C12H22O11 + C2H4O2 = C14H26O13 =>
C12H22O11 + C2H4O2 = C14H26O13
FeSO4 + HCl + SO2 = FeClO4 + S + H2O =>
4 FeSO4 + 4 HCl + SO2 = 4 FeClO4 + 5 S + 2 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
BaCl2 + NO3 = Ba(NO3)2 + Cl =>
BaCl2 + 2 NO3 = Ba(NO3)2 + 2 Cl
Ca3Cl2 + H2O = Ca2O2 + H3Cl =>
2 Ca3Cl2 + 6 H2O = 3 Ca2O2 + 4 H3Cl
Sr(OH)2 + FeCl3 = SrCl2 + Fe(OH)3 =>
3 Sr(OH)2 + 2 FeCl3 = 3 SrCl2 + 2 Fe(OH)3
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
CoAl2O4 + FeAl2O4 + H2O = CoFe2O4 + Al2O3 + H2 =>
CoAl2O4 + 2 FeAl2O4 + H2O = CoFe2O4 + 3 Al2O3 + H2
NaCl(aq) + H2O(l) = Cl2(g) + H2(g) + NaOH(aq) =>
2 NaCl(aq) + 2 H2O(l) = Cl2(g) + H2(g) + 2 NaOH(aq)
CaSO4 + SiO2 + C = CaSiO3 + SO2 + CO2 =>
2 CaSO4 + 2 SiO2 + C = 2 CaSiO3 + 2 SO2 + CO2
H2I2 = H + I =>
H2I2 = 2 H + 2 I
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
CuCl2*2H2O + CH3COCH2COCH3 = Cu(CH3COCHCOCH3)2 + HCl + H2O =>
CuCl2*2H2O + 2 CH3COCH2COCH3 = Cu(CH3COCHCOCH3)2 + 2 HCl + 2 H2O
Al(s) + Br2(g) = AlBr3(s) =>
2 Al(s) + 3 Br2(g) = 2 AlBr3(s)
Au + HNO3 + HCl = AuHCl4 + H2O + NO2 =>
Au + 3 HNO3 + 4 HCl = AuHCl4 + 3 H2O + 3 NO2
NO3{-} + Cr{3+} + H2O = NO + CrO4{2-} + H{+} =>
NO3{-} + Cr{3+} + 2 H2O = NO + CrO4{2-} + 4 H{+}
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Cu3(PO4)2 + NaOH = Cu3OH + Na(PO4)2 =>
Cu3(PO4)2 + NaOH = Cu3OH + Na(PO4)2
Ag + NaOH = AgOH + Na =>
Ag + NaOH = AgOH + Na
Cr + HF = CrF3 + H =>
Cr + 3 HF = CrF3 + 3 H
Cr(NO3)3 + Ba = BaCr + (NO3)2 =>
2 Cr(NO3)3 + 2 Ba = 2 BaCr + 3(NO3)2
NH3 + NaClO = N2H4 + NaCl + H2O =>
2 NH3 + NaClO = N2H4 + NaCl + H2O
C6H3CH3CH3CH3 + KMnO4 + H2SO4 = C6H3COOHCOOHCOOH + K2SO4 + MnSO4 + H2O =>
5 C6H3CH3CH3CH3 + 18 KMnO4 + 27 H2SO4 = 5 C6H3COOHCOOHCOOH + 9 K2SO4 + 18 MnSO4 + 42 H2O
C2H6O + NaMnO4 = MnO2 + NaOH + C2H3O2Na + H2O =>
3 C2H6O + 4 NaMnO4 = 4 MnO2 + NaOH + 3 C2H3O2Na + 4 H2O
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
Fe2S4 + O2 = FeO3 + S2O2 =>
Fe2S4 + 5 O2 = 2 FeO3 + 2 S2O2
MnO2 + Na2C2O4 + H2SO4 = MnSO4 + CO2 + NaOH =>
MnO2 + Na2C2O4 + H2SO4 = MnSO4 + 2 CO2 + 2 NaOH
W + H2SO4 = WSO4 + S + H2O =>
3 W + 4 H2SO4 = 3 WSO4 + S + 4 H2O
C4H10O(l) + O2(g) = CO2 + H =>
2 C4H10O(l) + 7 O2(g) = 8 CO2 + 20 H
CH2O + KMnO4 = CHO2 + MnO2 + KOH =>
CH2O + KMnO4 = CHO2 + MnO2 + KOH
[C2H5]2NH + H2SO4 + NaNO3 = (C6H5)4N2 + Na2SO4 + NO2 + H2O =>
6[C2H5]2NH + 31 H2SO4 + 62 NaNO3 = (C6H5)4N2 + 31 Na2SO4 + 66 NO2 + 54 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HNO3 + HBr = Br2 + NO + H2O =>
2 HNO3 + 6 HBr = 3 Br2 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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