| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2S3 + 3 O2 = 2 Sb + 3 SO2
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
Zn + Cr(OH)2 = Zn(OH)2 + Cr =>
Zn + Cr(OH)2 = Zn(OH)2 + Cr
NaI(aq) + Hg2(NO3)2(aq) = Hg2I2 + NaNO3 =>
2 NaI(aq) + Hg2(NO3)2(aq) = Hg2I2 + 2 NaNO3
Zr + N2 = ZrN =>
2 Zr + N2 = 2 ZrN
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Fe2O3 + H2C2O4 = Fe(C2O4)3{-3} + H2O + H{+} =>
Fe2O3 + 6 H2C2O4 = 2 Fe(C2O4)3{-3} + 3 H2O + 6 H{+}
SO3K2O = K2(SO4) =>
SO3K2O = K2(SO4)
C3H6 + HF = C3H7F =>
C3H6 + HF = C3H7F
Fe(NO3)3 + Al(OH)3 = Fe(OH)3 + Al(NO3)3 =>
Fe(NO3)3 + Al(OH)3 = Fe(OH)3 + Al(NO3)3
C + H2SO3 = H2S + CO3 =>
C + H2SO3 = H2S + CO3
Hg2 + HCl = H2 + HgCl2 =>
Hg2 + 4 HCl = 2 H2 + 2 HgCl2
C2H2 + KCl + H2O = (C2H3Cl)2 + KOH =>
2 C2H2 + 2 KCl + 2 H2O = (C2H3Cl)2 + 2 KOH
K(ClO4)2 + HCl + SnCl2 = SnCl4 + KCl2 + H2O =>
K(ClO4)2 + 16 HCl + 8 SnCl2 = 8 SnCl4 + KCl2 + 8 H2O
Cu(NO3)2 + Fe = Cu + Fe(NO3) =>
Cu(NO3)2 + 2 Fe = Cu + 2 Fe(NO3)
LiHCO3 + HCl = LiCl + HHCO3 =>
LiHCO3 + HCl = LiCl + HHCO3
Na[Al(OH)4] + BaCl2 = NaCl + Ba(OH)2 + Al(OH)3 =>
2 Na[Al(OH)4] + BaCl2 = 2 NaCl + Ba(OH)2 + 2 Al(OH)3
Fe(NO3) + KOH = KNO3 + FeOH =>
Fe(NO3) + KOH = KNO3 + FeOH
NaCO3 = CO2NaO =>
NaCO3 = CO2NaO
Mg(OH)2 + Na3Po4 = Mg3(Po4)2 + NaOH =>
3 Mg(OH)2 + 2 Na3Po4 = Mg3(Po4)2 + 6 NaOH
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Sn + HCl = SnCl1 + H2 =>
2 Sn + 2 HCl = 2 SnCl1 + H2
CH3CHOHCH3 + CrO3 + H2SO4 = CH3COCH3 + H2O + Cr2(SO4)3 =>
3 CH3CHOHCH3 + 2 CrO3 + 3 H2SO4 = 3 CH3COCH3 + 6 H2O + Cr2(SO4)3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ag + Ca(NO3)2 = Ag(NO3)2 + Ca =>
Ag + Ca(NO3)2 = Ag(NO3)2 + Ca
Ga + Br2 = GaBr3 =>
2 Ga + 3 Br2 = 2 GaBr3
C7H14(g) + O2(g) = CO2(g) + H2O(g) =>
2 C7H14(g) + 21 O2(g) = 14 CO2(g) + 14 H2O(g)
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
V2O5 + H2C2O4*H2O = CO2 + V2C2O5 + H2O =>
V2O5 + 4 H2C2O4*H2O = 6 CO2 + V2C2O5 + 8 H2O
AgBr + NH3 = Ag(NH3)2{+} + Br{-} =>
AgBr + 2 NH3 = Ag(NH3)2{+} + Br{-}
KHSO4 + PB(NO3)2 = PBSO4 + KNO3 + HNO3 =>
KHSO4 + PB(NO3)2 = PBSO4 + KNO3 + HNO3
Cl2 + Al2 = AlCl =>
Cl2 + Al2 = 2 AlCl
QO + HNO3 = Q(NO2)2 + H2QO4 =>
2 QO + 2 HNO3 = Q(NO2)2 + H2QO4
Ca(OH)2 + SO2 = Ca(HSO3)2 =>
Ca(OH)2 + 2 SO2 = Ca(HSO3)2
FeS + Na2SO4 = FeSO4 + Na2S =>
FeS + Na2SO4 = FeSO4 + Na2S
K2SO4(s) + Pb(NO3)2(l) = KNO3 + PbSO4 =>
K2SO4(s) + Pb(NO3)2(l) = 2 KNO3 + PbSO4
C2H5OH + KBr = C2H5OK + HBr =>
C2H5OH + KBr = C2H5OK + HBr
Cr(NO3) + NaOH = CrOH + Na(NO3) =>
Cr(NO3) + NaOH = CrOH + Na(NO3)
NaS + CuCl2 = CuS2 + NaCl =>
2 NaS + CuCl2 = CuS2 + 2 NaCl
C2H3OCl + O2 = CO2 + H2O + HCl =>
C2H3OCl + 2 O2 = 2 CO2 + H2O + HCl
CH3OH + CH3COO = CH3COOCH3 + H2O =>
7 CH3OH + 4 CH3COO = 5 CH3COOCH3 + 5 H2O
Ca(s)Fe(NO3)3(aq) = Fe(NO3)3(aq) + Ca(s) =>
Ca(s)Fe(NO3)3(aq) = Fe(NO3)3(aq) + Ca(s)
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
C3H8NCOOH + NaOH = C3H8NCOONa + H2O =>
C3H8NCOOH + NaOH = C3H8NCOONa + H2O
CuO + SO4 = CuSO4 + O2 =>
2 CuO + 2 SO4 = 2 CuSO4 + O2
BaCl2(aq) + AgNO3(aq) = AgCl2(s) + BaNO3(aq) =>
BaCl2(aq) + AgNO3(aq) = AgCl2(s) + BaNO3(aq)
H + Ar = HAr =>
H + Ar = HAr
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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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