| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br + NaOH = BrOH + Na
KFe3AlSi3O10(OH)2 + Cu + O2 + H2S = KAlSi3O8 + CuFeS2 + H2O =>
2 KFe3AlSi3O10(OH)2 + 6 Cu + 3 O2 + 12 H2S = 2 KAlSi3O8 + 6 CuFeS2 + 14 H2O
Ba(NO3)2 + LiCl = BaCl2 + LiNO3 =>
Ba(NO3)2 + 2 LiCl = BaCl2 + 2 LiNO3
C13H16ClN + O2 = CO2 + H2O + HNO3 + HCl =>
C13H16ClN + 18 O2 = 13 CO2 + 7 H2O + HNO3 + HCl
Al + H2O = Al(OH)3 + H2 = =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Pb(CH3COO)4 + NaI = PbI4 + NaCH3COO =>
Pb(CH3COO)4 + 4 NaI = PbI4 + 4 NaCH3COO
CuBr + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Br2 + CuSO4 + H2O =>
10 CuBr + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 Br2 + 10 CuSO4 + 16 H2O
Fe + NaOH = FeO + Na + H2 =>
2 Fe + 2 NaOH = 2 FeO + 2 Na + H2
Al(s) + MnSO4(aq) = Al2(SO4)3 + Mn(s) =>
2 Al(s) + 3 MnSO4(aq) = Al2(SO4)3 + 3 Mn(s)
CuSO3 + HCIO3 = H2O + SO2 + Cu(CIO3)2 =>
CuSO3 + 2 HCIO3 = H2O + SO2 + Cu(CIO3)2
AgNo3 + Br{-} = AgBr + No3{-} =>
AgNo3 + Br{-} = AgBr + No3{-}
Zn + KCr = ZnCr + K =>
Zn + KCr = ZnCr + K
LiHCO3 + HNO3 = LiNO3 + H2CO3 =>
LiHCO3 + HNO3 = LiNO3 + H2CO3
CH4 + OH = CH3 + H2O =>
CH4 + OH = CH3 + H2O
Cu(NO3)2BaCl2 = CuCl2Ba(NO3)2 =>
Cu(NO3)2BaCl2 = CuCl2Ba(NO3)2
CO + Br2 = COBr2 =>
CO + Br2 = COBr2
NaP3{-}4 + AgNO3 = NaNO3 + AgP3{-}4 =>
NaP3{-}4 + AgNO3 = NaNO3 + AgP3{-}4
Mg + HC1 = MgC12 + H2 =>
Mg + 12 HC1 = MgC12 + 6 H2
PbO + SO2 = PbSO3 =>
PbO + SO2 = PbSO3
Al + CH4 + O2 = AlCO2 + H2O =>
Al + CH4 + 2 O2 = AlCO2 + 2 H2O
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
HCl(aq) + Hg2(NO3)2(aq) = HNO3 + Hg2Cl2 =>
2 HCl(aq) + Hg2(NO3)2(aq) = 2 HNO3 + Hg2Cl2
C3(PO4)4 = C + (PO4)3 =>
3 C3(PO4)4 = 9 C + 4(PO4)3
FeSO4 + KMnO4 + NaOH = FeO(OH) + Na2SO4 + MnO2 + K2SO4 + H2O =>
6 FeSO4 + 2 KMnO4 + 10 NaOH = 6 FeO(OH) + 5 Na2SO4 + 2 MnO2 + K2SO4 + 2 H2O
P2 + HNO3 + H2O = H3PO2 + NO =>
3 P2 + 2 HNO3 + 8 H2O = 6 H3PO2 + 2 NO
CuSO2(s) = CuS(s)O2(g) =>
CuSO2(s) = CuS(s)O2(g)
Sn + CrO4 + H2O = Cr(OH)4 + Sn(OH)6 =>
2 Sn + 3 CrO4 + 12 H2O = 3 Cr(OH)4 + 2 Sn(OH)6
CaO + H2O = Ca(OH)2 = H2O =>
CaO + H2O = Ca(OH)2
AgNO3(s) + H2S(g) = Ag2S(s) + NHO3(g) =>
2 AgNO3(s) + H2S(g) = Ag2S(s) + 2 NHO3(g)
Al + NaOH + H2O + O2 = Na[Al(OH)4] =>
4 Al + 4 NaOH + 6 H2O + 3 O2 = 4 Na[Al(OH)4]
K2SO4 + KMnO4 + H2SO4 = MnSO4 + K2SO5 + H2O =>
4 K2SO4 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 K2SO5 + 3 H2O
I2 + AlBr3 = Al + I2Br3 =>
I2 + AlBr3 = Al + I2Br3
Ag + N = AgN =>
Ag + N = AgN
Na2SO4 + KNO3 = NO3Na2 + KSO4 =>
Na2SO4 + KNO3 = NO3Na2 + KSO4
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
NaHCO3 + H(C2H3O2) = Na(C2H3O2) + H2CO3 =>
NaHCO3 + H(C2H3O2) = Na(C2H3O2) + H2CO3
K2S + MgBr2 = K2Br2 + SMg =>
K2S + MgBr2 = K2Br2 + SMg
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
HNO3 + HBr = Br2 + NO + H2O =>
2 HNO3 + 6 HBr = 3 Br2 + 2 NO + 4 H2O
NH4Cl + H2O = (NH4)2O + HCl =>
2 NH4Cl + H2O = (NH4)2O + 2 HCl
Fe2 + I2 = FeI3 =>
Fe2 + 3 I2 = 2 FeI3
CuO + NaOH = Na2CuO2 + H2O =>
CuO + 2 NaOH = Na2CuO2 + H2O
H2S + NaOH = NaHS + H2O =>
H2S + NaOH = NaHS + H2O
B + H2O = B(OH)3 + H2 =>
2 B + 6 H2O = 2 B(OH)3 + 3 H2
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
C4OH10 + C3H6O2 = C7H14O2 + H2O =>
C4OH10 + C3H6O2 = C7H14O2 + H2O
MnSO4 + BaNO3 = MnNO3 + BaSO4 =>
MnSO4 + BaNO3 = MnNO3 + BaSO4
CH3COOH + HNO3 = CO2 + N2 + H2O =>
5 CH3COOH + 8 HNO3 = 10 CO2 + 4 N2 + 14 H2O
KOH + NiCl2*6H2O = Ni(OH)2 + KCl + H2O =>
2 KOH + NiCl2*6H2O = Ni(OH)2 + 2 KCl + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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