| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 Rb + S8 = 8 Rb2S
FeBr + (NH4)2S = Fe2S + NH4Br =>
2 FeBr + (NH4)2S = Fe2S + 2 NH4Br
KClNa{2}SO{4} = NaClK{2}SO{4} =>
KClNa{2}SO{4} = NaClK{2}SO{4}
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Na2O + N = Na3N + O =>
3 Na2O + 2 N = 2 Na3N + 3 O
Al(OH)3 + H2SO4 = Al2S3O12 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2S3O12 + 6 H2O
LiOH + BaCl2 = Ba(OH)2 + LiCl =>
2 LiOH + BaCl2 = Ba(OH)2 + 2 LiCl
K2CO3 + H2C2O4*2H2O = K2C2O4 + H2O + CO2 =>
K2CO3 + H2C2O4*2H2O = K2C2O4 + 3 H2O + CO2
PbO2 + HBr = PbBr + Br2 + H2O =>
2 PbO2 + 8 HBr = 2 PbBr + 3 Br2 + 4 H2O
CH3CONH2 + Br2 + NaOH = CH3NH2 + NaBr + H2O + Na2CO3 =>
CH3CONH2 + Br2 + 4 NaOH = CH3NH2 + 2 NaBr + 2 H2O + Na2CO3
As2O3 + I2 = AsI + O2 =>
2 As2O3 + 2 I2 = 4 AsI + 3 O2
K{+}(aq) + Cl{-}(aq) = KCl(aq) =>
K{+}(aq) + Cl{-}(aq) = KCl(aq)
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
Ni(NO3)2 + NaClO + NaOH = NiOOH + NaCl + NaNO3 + H2O =>
2 Ni(NO3)2 + NaClO + 4 NaOH = 2 NiOOH + NaCl + 4 NaNO3 + H2O
Na2S + Ba(NO3)2 = BaS + NaNO3 =>
Na2S + Ba(NO3)2 = BaS + 2 NaNO3
NH4 + HBr = H2 + NBr2 =>
NH4 + 2 HBr = 3 H2 + NBr2
(NH)4(CO)2 + Pb(NO)2 = (NH)4(NO)2 + Pb(CO)2 =>
(NH)4(CO)2 + Pb(NO)2 = (NH)4(NO)2 + Pb(CO)2
NH4 + CuCl2 = NH4Cl + Cu =>
2 NH4 + CuCl2 = 2 NH4Cl + Cu
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NH + H2 = NH3 =>
NH + H2 = NH3
CaCO3 + LiCl = CaCl2 + CO3Li2 =>
CaCO3 + 2 LiCl = CaCl2 + CO3Li2
Ni + Cu(NO3)2 = Cu + Ni(NO3)2 =>
Ni + Cu(NO3)2 = Cu + Ni(NO3)2
NaCl(s) + H2SO4 = HCl(g) + Na2SO4(s) =>
2 NaCl(s) + H2SO4 = 2 HCl(g) + Na2SO4(s)
XeF4 + SF4 = Xe + SF6 =>
XeF4 + 2 SF4 = Xe + 2 SF6
Rb2O + NaOH = RbOH + Na2O =>
Rb2O + 2 NaOH = 2 RbOH + Na2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
S + O2 = SO2 =>
S + O2 = SO2
Fe3(PO4)2 + H2SO4 = Fe2(SO4)3 + SO2 + H3PO4 + H2O =>
2 Fe3(PO4)2 + 12 H2SO4 = 3 Fe2(SO4)3 + 3 SO2 + 4 H3PO4 + 6 H2O
H2SO3 + Na2S = H2S + Na2SO3 =>
H2SO3 + Na2S = H2S + Na2SO3
Pt + N2 = Pt3N4 =>
3 Pt + 2 N2 = Pt3N4
C3H7Br + KOH = KBr + H2O + C3H6 =>
C3H7Br + KOH = KBr + H2O + C3H6
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KI + Na2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
6 KI + Na2Cr2O7 + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + Na2SO4 + 3 K2SO4 + 7 H2O
KBrO3 + C = KBr + CO2 =>
2 KBrO3 + 3 C = 2 KBr + 3 CO2
Cr(NO3)2 + Na3(PO4) = Cr3(PO4)2 + NaNO3 =>
3 Cr(NO3)2 + 2 Na3(PO4) = Cr3(PO4)2 + 6 NaNO3
Mg + Br2 = Mg(Br2)2 =>
Mg + 2 Br2 = Mg(Br2)2
K2[Ti(OH)6] + H2O2 + KOH = K4[Ti(O2)4] + H2O =>
K2[Ti(OH)6] + 4 H2O2 + 2 KOH = K4[Ti(O2)4] + 8 H2O
CH3COOH + Cl2 = CHCl2COOH + H2 =>
CH3COOH + Cl2 = CHCl2COOH + H2
K2Cr2O7 + H2SO4 + C3H7OH = CH3COCH3 + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 C3H7OH = 3 CH3COCH3 + Cr2(SO4)3 + 7 H2O + K2SO4
H2 + F2 = HF =>
H2 + F2 = 2 HF
Ba(OH)2 + H2CO3 = BaCO3 + H2O =>
Ba(OH)2 + H2CO3 = BaCO3 + 2 H2O
NaCrO2 + Br2 + NaOH = NaCrO4 + NaBr + H2O =>
NaCrO2 + 2 Br2 + 4 NaOH = NaCrO4 + 4 NaBr + 2 H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Na3PO4 + MgSiO3 = Mg3(PO4)2 + Na2SiO3 =>
2 Na3PO4 + 3 MgSiO3 = Mg3(PO4)2 + 3 Na2SiO3
NH4NO3 + KCl = NH4ClKNO3 =>
NH4NO3 + KCl = NH4ClKNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ca(OH)2 + C2H2 = H2O + CaC2 =>
Ca(OH)2 + C2H2 = 2 H2O + CaC2
O3 + NaI + H2O = NaOH + IO =>
O3 + 2 NaI + H2O = 2 NaOH + 2 IO
MgCl2 + SnCl2 = MgCl + SnCl4 =>
2 MgCl2 + SnCl2 = 2 MgCl + SnCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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