| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaS + I + HCl = CaCl + HI + S
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
Sb2S3(s) + O2(g) = Sb2O3 + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3 + 6 SO2(g)
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
PbO2 + Cr(OH)3 + OH{-] = Pb(OH)3{-}+CrO4{2-}+H2O =>
3 PbO2 + 2 Cr(OH)3 + 7 OH{-] = 3 Pb(OH)3{-}+2CrO4{2-}+2H2O
K2O + CO2 = K2CO3 =>
K2O + CO2 = K2CO3
Ag + S6 = Ag6S =>
36 Ag + S6 = 6 Ag6S
Al2O3 + P = PO + Al =>
Al2O3 + 3 P = 3 PO + 2 Al
Fe(NO3)3 + H2O = Fe(OH)3 + H2 + NO3 =>
2 Fe(NO3)3 + 6 H2O = 2 Fe(OH)3 + 3 H2 + 6 NO3
CoCl2 + Na2C2O4 = NaCl + CoC2O4 =>
CoCl2 + Na2C2O4 = 2 NaCl + CoC2O4
AgNO3 + PbCrO4 = Ag2CrO4 + Pb(NO3)2 =>
2 AgNO3 + PbCrO4 = Ag2CrO4 + Pb(NO3)2
KSCN + KMnO4 + HCl = KCl + MnCl2 + CO2 + SO4 + NO + H2O =>
KSCN + 3 KMnO4 + 10 HCl = 4 KCl + 3 MnCl2 + CO2 + SO4 + NO + 5 H2O
hydrogensulfide + potassiumhydroxide = water + potassiumsulfide =>
H2S + 2 KOH = 2 H2O + K2S
NaSO3 + BaCl2 = Ba(SO3)2 + NaCl =>
2 NaSO3 + BaCl2 = Ba(SO3)2 + 2 NaCl
Al(H2O)6{3+} + SO4{2-} + K{+} + H2O = KAl(SO4)2*12H2O =>
Al(H2O)6{3+} + 2 SO4{2-} + K{+} + 6 H2O = KAl(SO4)2*12H2O
Ca(OH)2 + H3C6H5O7 = Ca3(C6H5O7) + H2O + CO2 =>
18 Ca(OH)2 + 7 H3C6H5O7 = 6 Ca3(C6H5O7) + 31 H2O + 6 CO2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CuCl2 + HNO3 = HCl2 + CuNO3 =>
CuCl2 + HNO3 = HCl2 + CuNO3
CH3COOH + KCN = CH3COOK + HCN =>
CH3COOH + KCN = CH3COOK + HCN
CH3CH0 + O2 = CO2 + H2O =>
CH3CH0 + 3 O2 = 2 CO2 + 2 H2O
CgH12 + O = H12O + Cg =>
CgH12 + O = H12O + Cg
FeCl2 + AgNo3 = FeNo3 + AgCl2 =>
FeCl2 + AgNo3 = FeNo3 + AgCl2
Ba2O + O2 = Ba2O2 =>
2 Ba2O + O2 = 2 Ba2O2
Pb(NO3)2 + NaOH(aq) = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH(aq) = Pb(OH)2 + 2 NaNO3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
HCIO4 + LiOH = LiCIO4 + H2O =>
HCIO4 + LiOH = LiCIO4 + H2O
UF6 + C2H5OH = UOF5 + C2H5 + HF =>
UF6 + C2H5OH = UOF5 + C2H5 + HF
Fe[{3+}] + OH[{-}] = Fe(OH)3 =>
Fe[{3+}] + 3 OH[{-}] = Fe(OH)3
Ca(OH)2 + HClO3 = Ca(ClO3)2 + H2O =>
Ca(OH)2 + 2 HClO3 = Ca(ClO3)2 + 2 H2O
C6N5CH2CHNH2COOH + O2 = CO2 + H2O + NO2 =>
2 C6N5CH2CHNH2COOH + 31 O2 = 18 CO2 + 6 H2O + 12 NO2
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
NaOH + Mg(OH)2 = NaMg(OH)3 =>
NaOH + Mg(OH)2 = NaMg(OH)3
GeO4 + Li2 = Ge + O2Li2 =>
GeO4 + 2 Li2 = Ge + 2 O2Li2
CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4
Fe(II)SO4 + NaOH = Fe(II)(OH)2 + Na2SO4 =>
Fe(II)SO4 + 2 NaOH = Fe(II)(OH)2 + Na2SO4
N3 + O2 + H2O = HNO3 =>
4 N3 + 15 O2 + 6 H2O = 12 HNO3
COOHCH2CHOHCOOH + NaOH = COOHCH2CHOHCOONa + H2O =>
COOHCH2CHOHCOOH + NaOH = COOHCH2CHOHCOONa + H2O
FeCl2 + ZnSO4 = Fe(SO4)2 + ZnCl =>
FeCl2 + 2 ZnSO4 = Fe(SO4)2 + 2 ZnCl
I2 + MnO = I2O + Mn =>
I2 + MnO = I2O + Mn
KI + KMnO4 + H2SO4 = K2SO4 + MnSO4 + I2 + H2O =>
10 KI + 2 KMnO4 + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
(NH4)(NO3) + Na3(PO4) = (NH4)3(PO4) + Na(NO3) =>
3(NH4)(NO3) + Na3(PO4) = (NH4)3(PO4) + 3 Na(NO3)
Pb(NO3)2 + (NH4)2CrO4 = PbCrO4 + NO3NH4 =>
Pb(NO3)2 + (NH4)2CrO4 = PbCrO4 + 2 NO3NH4
KCl + Ba(OH)2 = K(OH) + BaCl2 =>
2 KCl + Ba(OH)2 = 2 K(OH) + BaCl2
C3H6O3 + H2SO4 = H2S + H2O + CO2 =>
2 C3H6O3 + 3 H2SO4 = 3 H2S + 6 H2O + 6 CO2
O2 + C6H7N = CO2 + HOH + N2 =>
31 O2 + 4 C6H7N = 24 CO2 + 14 HOH + 2 N2
CH3CH2CHO + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COOH =>
10 CH3CH2CHO + 8 KMnO4 + 12 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4 + 15 CH3COOH
Pb(NO3)2 + H2O + Na2CO3 = Pb(OH)2 + NaNO3 + CO2 =>
Pb(NO3)2 + H2O + Na2CO3 = Pb(OH)2 + 2 NaNO3 + CO2
C10H12N2O + CH2O = C10H12N2CO + H2O =>
C10H12N2O + CH2O = C10H12N2CO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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