| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4*10H2O + BaCl2*2H2O = BaSO4 + 2 NaCl + 12 H2O
Ba(OH)2 + P = BaP + BaPO4 + H2O =>
4 Ba(OH)2 + 4 P = 3 BaP + BaPO4 + 4 H2O
Cr2O3 + CaO = Ca(CrO2)2 =>
Cr2O3 + CaO = Ca(CrO2)2
KMnO4 + NaHSO3 + H2O = MnO2 + NaHSO4 + KOH =>
2 KMnO4 + 3 NaHSO3 + H2O = 2 MnO2 + 3 NaHSO4 + 2 KOH
Ag{+} + I{-} = AgI =>
Ag{+} + I{-} = AgI
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
FeCl3 + NH4SCN = (NH4)3[Fe(SCN)6] + NH4Cl =>
FeCl3 + 6 NH4SCN = (NH4)3[Fe(SCN)6] + 3 NH4Cl
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
CH3COOH + CO3{-} = CH3COO{-} + CO2 + H2O =>
9 CH3COOH + 8 CO3{-} = 8 CH3COO{-} + 10 CO2 + 6 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
Cr3(SO3)2 + H2SO4 = Cr3(SO4)2 + H2SO3 =>
Cr3(SO3)2 + 2 H2SO4 = Cr3(SO4)2 + 2 H2SO3
NH4 + CH3COO + H2 = CH3CH2NH2 + H2O =>
NH4 + CH3COO + 2 H2 = CH3CH2NH2 + 2 H2O
CuO + H2O2 = CuO2 + H2O =>
CuO + H2O2 = CuO2 + H2O
Cr2S3 + KNO3 + Na2CO3 = K2CrO4 + NO + CO2 + Na2SO4 + K2O =>
Cr2S3 + 10 KNO3 + 3 Na2CO3 = 2 K2CrO4 + 10 NO + 3 CO2 + 3 Na2SO4 + 3 K2O
H3AsO4 + Be(OH)2 = Be3(AsO4)2 + H2O =>
2 H3AsO4 + 3 Be(OH)2 = Be3(AsO4)2 + 6 H2O
CO2 + H2O = C6H12OH + O2 =>
24 CO2 + 26 H2O = 4 C6H12OH + 35 O2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cr + MnO2 + H2O = Cr(OH)3 + Mn(OH)2 =>
2 Cr + 3 MnO2 + 6 H2O = 2 Cr(OH)3 + 3 Mn(OH)2
As + Cl2 = AsCl2 =>
As + Cl2 = AsCl2
NaOH + Cl2 = Na3Cl + NaOCl + H2O =>
6 NaOH + 2 Cl2 = Na3Cl + 3 NaOCl + 3 H2O
CuCl2 + CO2 = CuO + CCl4 =>
2 CuCl2 + CO2 = 2 CuO + CCl4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO2 + HClO = HNO3 + HCl =>
HNO2 + HClO = HNO3 + HCl
Mg(s) + AgNo3(aq) = Mg(No3) + Ag(s) =>
Mg(s) + AgNo3(aq) = Mg(No3) + Ag(s)
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
H3C4 + O2 = CO2 + H2O =>
4 H3C4 + 19 O2 = 16 CO2 + 6 H2O
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2
CaC2 + H2O = Ca(OH)2 + HC = CH =>
CaC2 + 2 H2O = Ca(OH)2 + 2 HC
Al + Hg2S = Al2S3 + Hg =>
2 Al + 3 Hg2S = Al2S3 + 6 Hg
C6H5Cl + NaOH = C6H5ONa + HCl =>
C6H5Cl + NaOH = C6H5ONa + HCl
Mg + P = Mg5P2 =>
5 Mg + 2 P = Mg5P2
HBr + KMnO4 = Br2 + KBr + MnO2 + H2O =>
8 HBr + 2 KMnO4 = 3 Br2 + 2 KBr + 2 MnO2 + 4 H2O
ZnPb2 = Zn + Pb =>
ZnPb2 = Zn + 2 Pb
C8H22N2Si + H2O = C8H16 + NH3 + SiH4 + O2 =>
C8H22N2Si + 2 H2O = C8H16 + 2 NH3 + SiH4 + O2
Ba + NaOH = Ba(OH) + Na =>
Ba + NaOH = Ba(OH) + Na
BaOK2O = BaK2O2 =>
BaOK2O = BaK2O2
C8H19N + HCl = C8H19Cl + NH =>
C8H19N + HCl = C8H19Cl + NH
Mn{2+} + Br2 + OH{-} = MnO2 + Br{-} + H2O =>
Mn{2+} + Br2 + 4 OH{-} = MnO2 + 2 Br{-} + 2 H2O
HCl + KNO3 = KCl + HNO3 =>
HCl + KNO3 = KCl + HNO3
HCOOH + K2CO3 = HCO3 + K2COOH =>
HCOOH + K2CO3 = HCO3 + K2COOH
MgCl2(aq) + AgNO3(aq) = Mg(NO3)2 + AgCl =>
MgCl2(aq) + 2 AgNO3(aq) = Mg(NO3)2 + 2 AgCl
Ba(OH)2 + H2S04 = BaS04 + H2O =>
Ba(OH)2 + H2S04 = BaS04 + 2 H2O
CH3CH2CHCH2 + H2O = CH3CH2CHOHCH3 =>
CH3CH2CHCH2 + H2O = CH3CH2CHOHCH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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