| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HCl = ZnCl2 + H2
C5H8 + H2 = C5H10 =>
C5H8 + H2 = C5H10
S{2-} + Cd{2+} = CdS =>
S{2-} + Cd{2+} = CdS
C6H12O6(s) + O2(g) = CO2(g)H2O =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g)H2O
C6H6S2 + O2 = CO2 + H2O + SO2 =>
2 C6H6S2 + 19 O2 = 12 CO2 + 6 H2O + 4 SO2
C17H21NO4 + O2 = CO2 + H2O + N =>
4 C17H21NO4 + 81 O2 = 68 CO2 + 42 H2O + 4 N
HCOOH + Ca(OH)2 = CaOHHCOO + H2O =>
HCOOH + Ca(OH)2 = CaOHHCOO + H2O
Na + Zn(UO2)3(CH3COO)9 = NaZn(UO2)3(CH3COO)9 =>
Na + Zn(UO2)3(CH3COO)9 = NaZn(UO2)3(CH3COO)9
K2HPO4 + NaOH = Na3PO4 + KOH + H2O =>
K2HPO4 + 3 NaOH = Na3PO4 + 2 KOH + H2O
PtCl2(aq) + Al(s) = AlCl3(aq) + Pt(s) =>
3 PtCl2(aq) + 2 Al(s) = 2 AlCl3(aq) + 3 Pt(s)
Pb(OH)4 + HAsO2 = Pb(AsO2)4 + H2O =>
Pb(OH)4 + 4 HAsO2 = Pb(AsO2)4 + 4 H2O
Pb + HNO3 = Pb(NO3)2 + H2O + N2O =>
4 Pb + 10 HNO3 = 4 Pb(NO3)2 + 5 H2O + N2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
ZnSO4 + Ba(No3)2 = BaSO4 + Zn(No3)2 =>
ZnSO4 + Ba(No3)2 = BaSO4 + Zn(No3)2
Pb(NO2)4 + Pt3N4 = Pb3N4 + Pt(NO2)4 =>
3 Pb(NO2)4 + Pt3N4 = Pb3N4 + 3 Pt(NO2)4
HCl + CH3NH3 = CH3NH4Cl =>
HCl + CH3NH3 = CH3NH4Cl
FeCl3 + NaClO = Fe2O3 + NaCl + Cl2 =>
2 FeCl3 + 3 NaClO = Fe2O3 + 3 NaCl + 3 Cl2
MgO2H2 + KNO3 = MgN2O6 + KOH =>
MgO2H2 + 2 KNO3 = MgN2O6 + 2 KOH
Al(OH)3 + H2SO4 + (NH4)2SO4 + H2O = NH4Al(SO4)2*16H2O =>
2 Al(OH)3 + 3 H2SO4 + (NH4)2SO4 + 26 H2O = 2 NH4Al(SO4)2*16H2O
Sr(NO3)2 + (NH2)2HPO4 + C6H8O7*H2O = Sr2(PO3)4 + NH3 + CO2 + H2O =>
6 Sr(NO3)2 + 12(NH2)2HPO4 + 8 C6H8O7*H2O = 3 Sr2(PO3)4 + 36 NH3 + 48 CO2 + 16 H2O
C10H7OH + O2 = CO2 + H2O =>
2 C10H7OH + 23 O2 = 20 CO2 + 8 H2O
K2CrO4 + H2O + Mn = Mn(OH)2 + Cr(OH)3 + KOH =>
2 K2CrO4 + 8 H2O + 3 Mn = 3 Mn(OH)2 + 2 Cr(OH)3 + 4 KOH
CuO + HNO3 = CuN2O6 + H2O =>
CuO + 2 HNO3 = CuN2O6 + H2O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
CH3CH2CH2COOH + CH3CH2CH2OH = C7H13O2 + H2O =>
15 CH3CH2CH2COOH + 8 CH3CH2CH2OH = 12 C7H13O2 + 14 H2O
KF + Ni(OH)2 = KOH + NiF2 =>
2 KF + Ni(OH)2 = 2 KOH + NiF2
H2[Fe(CN)5(NO)] + Na2CO3 + H2O = Na2[Fe(CN)5(NO)]*2H2O + CO2 =>
H2[Fe(CN)5(NO)] + Na2CO3 + H2O = Na2[Fe(CN)5(NO)]*2H2O + CO2
C7H5O2Na + HCl = C7H6O2NaCl =>
C7H5O2Na + HCl = C7H6O2NaCl
CF3Br + H2O = HF + HBrCOF2 =>
CF3Br + H2O = HF + HBrCOF2
Al2(SO4)3 + Na(HCO3) = Al(OH)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 6 Na(HCO3) = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2
O2 = O3 =>
3 O2 = 2 O3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
A1 + S8 = A12S3 =>
96 A1 + 3 S8 = 8 A12S3
Li + CuI2 = LiI2 + Cu =>
Li + CuI2 = LiI2 + Cu
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
Ac(OH)3 = Ac2O3 + H2O =>
2 Ac(OH)3 = Ac2O3 + 3 H2O
{-}chloro{-}2{-}methylbutane = {-}methyl{-}2{-}butene =>
{-}chloro{-}2{-}methylbutane = {-}methyl{-}2{-}butene
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CaOCO2 = CaCO3 =>
CaOCO2 = CaCO3
NaHS + HCl = S + NaCl + H2 =>
NaHS + HCl = S + NaCl + H2
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
RCHO + K2Cr2O7 + H2SO4 = RCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 RCHO + K2Cr2O7 + 4 H2SO4 = 3 RCOOH + K2SO4 + Cr2(SO4)3 + 4 H2O
Mn + H2O = MnO1 + H =>
Mn + H2O = MnO1 + 2 H
O9 = O7 =>
7 O9 = 9 O7
HCHO + Cu(OH)2 + OH{-} = HCOO{-} + Cu2O + H2O =>
HCHO + 2 Cu(OH)2 + OH{-} = HCOO{-} + Cu2O + 3 H2O
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
HCl + CH3NH3 = CH3NH4Cl =>
HCl + CH3NH3 = CH3NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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