| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 S(aq) + 2 H2O(l) = 2 H2S(aq) + O2(g)
CuCl2 + Ni3 = Cu + NiCl3 =>
9 CuCl2 + 2 Ni3 = 9 Cu + 6 NiCl3
Na2S2O3 + KBr = NaBr + K2S2O3 =>
Na2S2O3 + 2 KBr = 2 NaBr + K2S2O3
nitrogendioxide + water = nitricacid + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
CrCl3 + CH3COCH2COCH3 = Cr(CH3COCH2COCH3)3 + Cl =>
CrCl3 + 3 CH3COCH2COCH3 = Cr(CH3COCH2COCH3)3 + 3 Cl
CuCl2 + Ni3 = Cu + NiCl3 =>
9 CuCl2 + 2 Ni3 = 9 Cu + 6 NiCl3
LiH + BaCl2 = LiCl + BaH2 =>
2 LiH + BaCl2 = 2 LiCl + BaH2
Fe + CuCO3 = Cu + Fe2(CO3)3 =>
2 Fe + 3 CuCO3 = 3 Cu + Fe2(CO3)3
HC + KOH = KC + H2O =>
HC + KOH = KC + H2O
NaHCO3(aq) + HBr(aq) = NaBr(aq) + HHCO3(aq) =>
NaHCO3(aq) + HBr(aq) = NaBr(aq) + HHCO3(aq)
Na3(Po4) + CaCl2 = Ca3(Po4)2 + NaCl =>
2 Na3(Po4) + 3 CaCl2 = Ca3(Po4)2 + 6 NaCl
Al + FeO3 = Fe + Al2O3 =>
2 Al + FeO3 = Fe + Al2O3
Ba + H2O = Ba4H2O =>
4 Ba + H2O = Ba4H2O
Cu2SO4 + AlCl3 = Al2(SO4)3 + CuCl =>
3 Cu2SO4 + 2 AlCl3 = Al2(SO4)3 + 6 CuCl
NaOH + LiCl = LiOH + NaCl =>
NaOH + LiCl = LiOH + NaCl
HCl + Ag2SO4 = AgCl + H2SO4 =>
2 HCl + Ag2SO4 = 2 AgCl + H2SO4
C3H7O + C4H6O3 = C5H10O + C2H4O2 =>
16 C3H7O + 8 C4H6O3 = 10 C5H10O + 15 C2H4O2
Ca3PO42 + SiO2 + C = CO + CaSiO3 + P4 =>
4 Ca3PO42 + 12 SiO2 + 156 C = 156 CO + 12 CaSiO3 + P4
FeCl3(aq) + K2SO4(s) = Fe2(SO4)3(aq) + KCl(s) =>
2 FeCl3(aq) + 3 K2SO4(s) = Fe2(SO4)3(aq) + 6 KCl(s)
Co(OH)2 + ClO{-} = CoO4 + H2O + Cl{-} =>
Co(OH)2 + 3 ClO{-} = CoO4 + H2O + 3 Cl{-}
Mn{2+} + S2O8{2-} + OH{-} = MnO4{-} + SO4{2-} + H2O =>
2 Mn{2+} + 5 S2O8{2-} + 16 OH{-} = 2 MnO4{-} + 10 SO4{2-} + 8 H2O
NiCO3 + HClO4 = H2CO3 + Ni(ClO4)2 =>
NiCO3 + 2 HClO4 = H2CO3 + Ni(ClO4)2
C18H32O2 + C2H5OH = C20H36O2 + C3H8O3 =>
11 C18H32O2 + 4 C2H5OH = 10 C20H36O2 + 2 C3H8O3
NaPO4 + ZiCl = NaCl + ZiPO4 =>
NaPO4 + ZiCl = NaCl + ZiPO4
FeS + HNO3 = Fe(NO3)3 + S + H2O + N2O3 =>
4 FeS + 18 HNO3 = 4 Fe(NO3)3 + 4 S + 9 H2O + 3 N2O3
H3N + KMnO4 = K3N + MnO2 + N2 + H2O =>
8 H3N + 6 KMnO4 = 2 K3N + 6 MnO2 + 3 N2 + 12 H2O
H2SO4 + Na2SO3 + KMnO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
3 H2SO4 + 5 Na2SO3 + 2 KMnO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
SrO + N2O3 = SrO3N2O =>
SrO + N2O3 = SrO3N2O
KNO3 + Na = KNaNO3 =>
KNO3 + Na = KNaNO3
Ca(OH)2 + (NH4)2(C2O4) = Ca(CO2)2 + (NH4)(OH) =>
Ca(OH)2 + (NH4)2(C2O4) = Ca(CO2)2 + 2(NH4)(OH)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Xe + O2 = XeO1 =>
2 Xe + O2 = 2 XeO1
O + H = OH3 =>
O + 3 H = OH3
Cr2O + Al = Al2O3 + Cr2 =>
3 Cr2O + 2 Al = Al2O3 + 3 Cr2
CH2OH[CHOH]4CHO + Br2 + H2O = CH2OH[CHOH]4COOH + HBr =>
CH2OH[CHOH]4CHO + Br2 + H2O = CH2OH[CHOH]4COOH + 2 HBr
Rb + Br2 = RbBr =>
2 Rb + Br2 = 2 RbBr
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mn + HClO = MnClO + H =>
Mn + HClO = MnClO + H
K2Cr2O7 + H2C2O4*2H2O = [KCr(C2O4)2(H2O)2]*2H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2[KCr(C2O4)2(H2O)2]*2H2O + 6 CO2 + 13 H2O
C400 + O2 = CO =>
C400 + 200 O2 = 400 CO
C4H8N3O3 + O2 = CO2 + H2O + CH4N2O =>
4 C4H8N3O3 + 9 O2 = 10 CO2 + 4 H2O + 6 CH4N2O
HI + NaNO3 = HNO3 + INa =>
HI + NaNO3 = HNO3 + INa
LiOH + Br2 = LiBrO + LiBr + H2O =>
2 LiOH + Br2 = LiBrO + LiBr + H2O
NaOH + BaO = NaO + BaOH =>
NaOH + BaO = NaO + BaOH
C6H8O7 + H3PO4 = HC6H8O7 + H2PO4 =>
C6H8O7 + H3PO4 = HC6H8O7 + H2PO4
KBiO3 + H2SO4 = K2SO4 + Bi2(SO4)3 + H2O + O2 =>
2 KBiO3 + 4 H2SO4 = K2SO4 + Bi2(SO4)3 + 4 H2O + O2
CuCl2 + Ni3 = Cu + NiCl3 =>
9 CuCl2 + 2 Ni3 = 9 Cu + 6 NiCl3
Fe + CuCO3 = Cu + Fe2(CO3)3 =>
2 Fe + 3 CuCO3 = 3 Cu + Fe2(CO3)3
NaOCl + Na2S2O3 = Na2S2O4 + NaCl =>
NaOCl + Na2S2O3 = Na2S2O4 + NaCl
Li + Fe2(SO4) = Fe2 + Li(SO4)3 =>
Li + 3 Fe2(SO4) = 3 Fe2 + Li(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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