| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(SCN)3 + KF = K(SCN)3 + FeF
Ca + N = CaN =>
Ca + N = CaN
Ni2ClO3 = Ni2Cl + O2 =>
2 Ni2ClO3 = 2 Ni2Cl + 3 O2
Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2
KOH + P2O5 = K2HPO4 + KH2PO4 =>
3 KOH + P2O5 = K2HPO4 + KH2PO4
Cr2O7{2-} + (NH4)2S + H{+} = Cr(OH)3 + S + NH3 + H2O =>
Cr2O7{2-} + 3(NH4)2S + 2 H{+} = 2 Cr(OH)3 + 3 S + 6 NH3 + H2O
HCl(aq) + KHCO3(aq) = KCl(aq) + CO2(g) + H2O =>
HCl(aq) + KHCO3(aq) = KCl(aq) + CO2(g) + H2O
Fe3O4 + SrCO3 = Sr4Fe6O13 + SrFe12O19 + CO =>
14 Fe3O4 + 7 SrCO3 = Sr4Fe6O13 + 3 SrFe12O19 + 7 CO
NaOH + CO = HCOONa =>
NaOH + CO = HCOONa
AlBr3 + NaOH = NaBr + AlO3H3 =>
AlBr3 + 3 NaOH = 3 NaBr + AlO3H3
C2H3O2H + NaHCO3 = CH3COONa + H2O + CO2 =>
C2H3O2H + NaHCO3 = CH3COONa + H2O + CO2
Ag = Ag2 =>
2 Ag = Ag2
Y + XY2 = XY3 =>
Y + XY2 = XY3
CuCl4 + Zn = Cu + ZnCl2 =>
CuCl4 + 2 Zn = Cu + 2 ZnCl2
COCHO = CO + CH2O =>
2 COCHO = 3 CO + CH2O
CaCuBr2 = CuCaBr2 =>
CaCuBr2 = CuCaBr2
AgNO3(aq) + FeCl3(aq) = AgCl(s) + Fe(NO3)3 =>
3 AgNO3(aq) + FeCl3(aq) = 3 AgCl(s) + Fe(NO3)3
CH3OOH + H2O = H3O{+} + CH3OO{-} =>
CH3OOH + H2O = H3O{+} + CH3OO{-}
FeS2 + H2O + O2 = Fe(OH)3 + SO2({-}2) + H{+} =>
4 FeS2 + 10 H2O + 9 O2 = 4 Fe(OH)3 + 8 SO2({-}2) + 8 H{+}
N2O5 + BaO2 = Ba(NO3)2 + O2 =>
2 N2O5 + 2 BaO2 = 2 Ba(NO3)2 + O2
Sm + As = SmAs =>
Sm + As = SmAs
Fe(ClO) + Ca = Ca(ClO)2 + Fe =>
2 Fe(ClO) + Ca = Ca(ClO)2 + 2 Fe
C2H5OH + Cu(OH)2 = Cu2O + H2O + C3H5OOH =>
3 C2H5OH + 8 Cu(OH)2 = 4 Cu2O + 11 H2O + 2 C3H5OOH
Na2SO3 + O2 = Na2SO4 =>
2 Na2SO3 + O2 = 2 Na2SO4
C6H5CH3 + K2Cr2O7 + H2SO4 = C6H5COOH + H2O + K2SO4 + Cr2(SO4)3 =>
C6H5CH3 + K2Cr2O7 + 4 H2SO4 = C6H5COOH + 5 H2O + K2SO4 + Cr2(SO4)3
CO2 + HNO2 + H3PO4 + H2O = C117H297O85N16P + O2 =>
117 CO2 + 16 HNO2 + H3PO4 + 139 H2O = C117H297O85N16P + 162 O2
NaClO = O + NaCl =>
NaClO = O + NaCl
Cr2O3 + H2O2 + KOH = K2Cr2O7 + H2O =>
Cr2O3 + 3 H2O2 + 2 KOH = K2Cr2O7 + 4 H2O
NaNO3 + C12H22O11 = Na2CO3 + N2 + CO2 + H2O =>
48 NaNO3 + 5 C12H22O11 = 24 Na2CO3 + 24 N2 + 36 CO2 + 55 H2O
Ba + HF = BaF2 + BaH2 =>
2 Ba + 2 HF = BaF2 + BaH2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CaO + SiO2 + Al2O3 = Ca3Al2Si3O12 =>
3 CaO + 3 SiO2 + Al2O3 = Ca3Al2Si3O12
C3H6(g) + O2 = CO2(g) + H2O(l) =>
2 C3H6(g) + 9 O2 = 6 CO2(g) + 6 H2O(l)
SnI4 + HCl + KIO3 = SnCl2 + I2 + H2O + KCl =>
5 SnI4 + 12 HCl + 2 KIO3 = 5 SnCl2 + 11 I2 + 6 H2O + 2 KCl
Ca(s) + Al(NO3)(aq) = Ca(NO3)2(aq) + Al =>
Ca(s) + 2 Al(NO3)(aq) = Ca(NO3)2(aq) + 2 Al
FeCl3(aq) + Na2SO4(aq) = Fe2(SO4)3(aq) + NaCl(aq) =>
2 FeCl3(aq) + 3 Na2SO4(aq) = Fe2(SO4)3(aq) + 6 NaCl(aq)
Ni(NO3)2 + Na2SO4 = NiSO4 + Na2(NO3)2 =>
Ni(NO3)2 + Na2SO4 = NiSO4 + Na2(NO3)2
H2SO4 + NaO = Na2SO4 + H2O2 =>
H2SO4 + 2 NaO = Na2SO4 + H2O2
K2Cr2O7 + H2SO4(razb) = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4(razb) = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
Hg(NO3)2 + SnCl2 = Hg + Sn(NO3)2 + Cl2 =>
Hg(NO3)2 + SnCl2 = Hg + Sn(NO3)2 + Cl2
CuSO4 + Na2S = CuS + Na + SO4 =>
CuSO4 + Na2S = CuS + 2 Na + SO4
(CH3CO)2O + C2H5OH = CH3CO2C2H5 + H2O =>
(CH3CO)2O + 2 C2H5OH = 2 CH3CO2C2H5 + H2O
ZnO + H2 = Zn + H2O =>
ZnO + H2 = Zn + H2O
KOH + CO2 = KCO3 + H =>
KOH + CO2 = KCO3 + H
CH3CH3CH3CH3NH2 + HNO2 = CH3CH3CH3CH3OH + N2 + H2O =>
CH3CH3CH3CH3NH2 + HNO2 = CH3CH3CH3CH3OH + N2 + H2O
C3H8 + H2O = H2 + CO2 =>
C3H8 + 6 H2O = 10 H2 + 3 CO2
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
Ga + Cl2 + HCl = HGaCl4 =>
2 Ga + 3 Cl2 + 2 HCl = 2 HGaCl4
Au2O3 = Au + O3 =>
Au2O3 = 2 Au + O3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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