| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6O2 + 4 H2O = 3 CO2 + 14 H
Fe + Au2(SO4)3 = Fe2(SO4)3 + Au =>
2 Fe + Au2(SO4)3 = Fe2(SO4)3 + 2 Au
NaHCO3 + C2H4O = CO2 + H2O + NaC2H3O2 =>
5 NaHCO3 + 4 C2H4O = 3 CO2 + 3 H2O + 5 NaC2H3O2
H2O + H2CO(aq) + S(s) = H2S(g) + CO2(g) =>
H2O + H2CO(aq) + 2 S(s) = 2 H2S(g) + CO2(g)
CaI2 = Ca2 + I2 =>
2 CaI2 = Ca2 + 2 I2
*2Fe + Cl2 = FeCl3 =>
*2Fe + 3 Cl2 = 2 FeCl3
H3BO3 = B2O3 + H2O =>
2 H3BO3 = B2O3 + 3 H2O
(H2SO4*8H2O) = H2SO4 + H2O =>
(H2SO4*8H2O) = H2SO4 + 8 H2O
HNO3 + Bi(OH)4 = Bi(NO3)4 + H2O =>
4 HNO3 + Bi(OH)4 = Bi(NO3)4 + 4 H2O
F2 + NaI = Na + F2I =>
F2 + NaI = Na + F2I
SH2 + HNO3 = H2SO4 + NO + H2O =>
3 SH2 + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3COOH + PCl5 = CH3COCl + H3PO4 + HCl =>
4 CH3COOH + PCl5 = 4 CH3COCl + H3PO4 + HCl
CuO2 + S = Cu + SO2 =>
CuO2 + S = Cu + SO2
Pb(C2H3O2)2 + Zn = Zn(O2CCH3)2 + Pb =>
Pb(C2H3O2)2 + Zn = Zn(O2CCH3)2 + Pb
Ni(NO3)2 + Na3PO4 = Ni3(PO4)2 + Na(NO3) =>
3 Ni(NO3)2 + 2 Na3PO4 = Ni3(PO4)2 + 6 Na(NO3)
C2H4O2 + H2 = C4H8O2 + H2O =>
2 C2H4O2 + 2 H2 = C4H8O2 + 2 H2O
K2SHBr = K2BrHS =>
K2SHBr = K2BrHS
KOHCaO = CaOHKO =>
KOHCaO = CaOHKO
P4 + OH{-} + H2O = HPO3{2-} + PH3 =>
P4 + 4 OH{-} + 2 H2O = 2 HPO3{2-} + 2 PH3
KSO4MgI = KIMgSO4 =>
KSO4MgI = KIMgSO4
Mg + H2O2 = Mg(OH)2 =>
Mg + H2O2 = Mg(OH)2
CuO + KHC2O4 = K2[Cu(C2O4)2] + H2O =>
CuO + 2 KHC2O4 = K2[Cu(C2O4)2] + H2O
Ca(ClO2)2 + HNO3 = HClO2 + Ca(NO3)2 =>
Ca(ClO2)2 + 2 HNO3 = 2 HClO2 + Ca(NO3)2
K2 + Br2 = KBr =>
K2 + Br2 = 2 KBr
C(s) + Fe(s)2O(g) = Fe(s) + CO(s) =>
C(s) + Fe(s)2O(g) = 2 Fe(s) + CO(s)
Ca(ClO2)2 + HNO3 = HClO2 + Ca(NO3)2 =>
Ca(ClO2)2 + 2 HNO3 = 2 HClO2 + Ca(NO3)2
Al(NO3)3 + K2SO3 + H2O = Al(OH)3 + KNO3 + SO2 =>
2 Al(NO3)3 + 3 K2SO3 + 3 H2O = 2 Al(OH)3 + 6 KNO3 + 3 SO2
C2 = C1 =>
C2 = 2 C1
MoO3 = Mo + O =>
MoO3 = Mo + 3 O
CaOCl2 + HCl = Ca(OH) + Cl2 =>
2 CaOCl2 + 2 HCl = 2 Ca(OH) + 3 Cl2
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4 + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4 + 2 NaNO3(aq)
NaOH + C3H8O = CH3NaO + H2O =>
3 NaOH + C3H8O = 3 CH3NaO + H2O
Fe3C + HNO3 = Fe(NO3)3 + NO + CO2 + H2O =>
3 Fe3C + 40 HNO3 = 9 Fe(NO3)3 + 13 NO + 3 CO2 + 20 H2O
Fe + O2 = Fe3OO4 =>
6 Fe + 5 O2 = 2 Fe3OO4
BaCl2 + MgSO4 = MgCl + Ba(SO4)2 =>
BaCl2 + 2 MgSO4 = 2 MgCl + Ba(SO4)2
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
ZnOH2O2 = Zn(OH)2O =>
ZnOH2O2 = Zn(OH)2O
C6H5BrZn = C6H4ZnHBr =>
C6H5BrZn = C6H4ZnHBr
Cr(s) + Ni{2+} = Cr{3+}(aq) + Ni(s) =>
2 Cr(s) + 3 Ni{2+} = 2 Cr{3+}(aq) + 3 Ni(s)
ZnOCa(OH)2 = ZnCaO2H2O =>
ZnOCa(OH)2 = ZnCaO2H2O
C10H18 + H3PO4 = C10H20O4P + H2 =>
2 C10H18 + 2 H3PO4 = 2 C10H20O4P + H2
C8H18 + NO = CO2 + N2 + H2O =>
2 C8H18 + 50 NO = 16 CO2 + 25 N2 + 18 H2O
C10H18 + H3PO4 = C10H20O4P + H2 =>
2 C10H18 + 2 H3PO4 = 2 C10H20O4P + H2
CH3CH2COOH + HI = CH3CH2COOI + H2 =>
CH3CH2COOH + HI = CH3CH2COOI + H2
As + H2 = AsH3 =>
2 As + 3 H2 = 2 AsH3
HCl + Br2 = Br2H + Cl =>
HCl + Br2 = Br2H + Cl
KMnO4 + CO = CO2 + KMnO2 =>
KMnO4 + 2 CO = 2 CO2 + KMnO2
C4H11N + HCl = C4H12N + Cl =>
C4H11N + HCl = C4H12N + Cl
C3H6O + H2SO4 = C3H6SO4 + H2O =>
C3H6O + H2SO4 = C3H6SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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