| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
HgO = Hg(ii)O =>
HgO = Hg(ii)O
CuAlCl3 = CuCl3Al =>
CuAlCl3 = CuCl3Al
Mg2 + O = MgO =>
Mg2 + 2 O = 2 MgO
Ca(HCO3)2(heat) = CaCO3CO2H2O =>
Ca(HCO3)2(heat) = CaCO3CO2H2O
BaOH2KNO3 = BaNO3KOH2 =>
BaOH2KNO3 = BaNO3KOH2
HCl + KMnO4 = Cl2 + KCl2 + MnCl2 + H2O =>
8 HCl + KMnO4 = 2 Cl2 + KCl2 + MnCl2 + 4 H2O
NH4Cl(aq)Pb(NO3)2(aq) = NH4(NO3)2PbCl =>
NH4Cl(aq)Pb(NO3)2(aq) = NH4(NO3)2PbCl
Al(OH)3 + H2SO4 + H2O = Al2(SO4)3*16H2O =>
2 Al(OH)3 + 3 H2SO4 + 10 H2O = Al2(SO4)3*16H2O
Na(CO3)2 + HCl = NaCl + H(CO3)2 =>
Na(CO3)2 + HCl = NaCl + H(CO3)2
FeOHCl2H2O = Fe(OH)2ClHCl =>
FeOHCl2H2O = Fe(OH)2ClHCl
(C2H2)(g) + O2(g) = CO2(g) + H2O(g) =>
2(C2H2)(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Li + Al + H2 = LiAlH4 =>
Li + Al + 2 H2 = LiAlH4
NaOH + O2 = Na2O3 + H2 =>
4 NaOH + O2 = 2 Na2O3 + 2 H2
Na2CO3(aq) + AgNO3 = Ag2CO3(s) + NaNO3(aq) =>
Na2CO3(aq) + 2 AgNO3 = Ag2CO3(s) + 2 NaNO3(aq)
NaClO + Na2S2O4 + NaOH = NaCl + Na2SO4 + H2O =>
3 NaClO + Na2S2O4 + 2 NaOH = 3 NaCl + 2 Na2SO4 + H2O
CH3COOH(aq) + NaOH(aq) = CH3CO2Na(aq) + H2O =>
CH3COOH(aq) + NaOH(aq) = CH3CO2Na(aq) + H2O
NaCl + SO2 + H2O + O = Na2SO4 + HCl =>
2 NaCl + SO2 + H2O + O = Na2SO4 + 2 HCl
HCl + ClO3 = Cl2 + H2O =>
12 HCl + 2 ClO3 = 7 Cl2 + 6 H2O
KHP = HPK =>
KHP = HPK
K2[Co(CNS)4] + H2O + KCl = [Co(H2O)4]Cl2 + KCNS =>
K2[Co(CNS)4] + 4 H2O + 2 KCl = [Co(H2O)4]Cl2 + 4 KCNS
Al + Ca(OH) = Al(OH)3 + Ca =>
Al + 3 Ca(OH) = Al(OH)3 + 3 Ca
C6H9N3O3 + HClO4 = C6H10N3O3 + ClO4 =>
C6H9N3O3 + HClO4 = C6H10N3O3 + ClO4
SiCl4 + NH3 = Si3N4 + NH4Cl =>
3 SiCl4 + 16 NH3 = Si3N4 + 12 NH4Cl
CH2ClCOOHCH3Cl = CH3CH2COOHCl2 =>
CH2ClCOOHCH3Cl = CH3CH2COOHCl2
C2H4O2 + K2CO3 = H2O + CO2 + KC2H3O2 =>
2 C2H4O2 + K2CO3 = H2O + CO2 + 2 KC2H3O2
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
SiCl4 + NH3 = Si3N4 + NH4Cl =>
3 SiCl4 + 16 NH3 = Si3N4 + 12 NH4Cl
ZnSO4 + CU = Zn + CUSO4 =>
ZnSO4 + CU = Zn + CUSO4
NaNO3 + MgCl2 = NaCl + Mg(NO3)2 =>
2 NaNO3 + MgCl2 = 2 NaCl + Mg(NO3)2
BaF2 + H2SO4 = BaSO4 + H2F2 =>
BaF2 + H2SO4 = BaSO4 + H2F2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
ZnI2 + F2 = ZnF2 + I2 =>
ZnI2 + F2 = ZnF2 + I2
Hg3(PO4)2 + H2O = H3PO4 + Hg(OH)2 =>
Hg3(PO4)2 + 6 H2O = 2 H3PO4 + 3 Hg(OH)2
KClO + P4S3 = KCl + P4O10 + SO2 =>
16 KClO + P4S3 = 16 KCl + P4O10 + 3 SO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CHCH + Na = CHNaCHNa =>
CHCH + 2 Na = CHNaCHNa
CH3COClC2H5OH = CH3C(OH)ClCH3CH2O =>
CH3COClC2H5OH = CH3C(OH)ClCH3CH2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Na2SH2SO4 = Na2SO4H2S =>
Na2SH2SO4 = Na2SO4H2S
CH3COOH + NaOCl = CH3COONa + HCl + O2 =>
2 CH3COOH + 2 NaOCl = 2 CH3COONa + 2 HCl + O2
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K = K8 =>
8 K = K8
CH3COOH + NaOCl = CH3COONa + HCl + O2 =>
2 CH3COOH + 2 NaOCl = 2 CH3COONa + 2 HCl + O2
N2SO3 + HCl = NCl + H2SO3 =>
N2SO3 + 2 HCl = 2 NCl + H2SO3
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
CaOH2HCl = CaOH3Cl =>
CaOH2HCl = CaOH3Cl
Ba(OH)2 + NaOH = BaOH + Na(OH)2 =>
Ba(OH)2 + NaOH = BaOH + Na(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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