| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgI + Na2S = Ag2S + 2 NaI
ZnS + O2 = ZnO + S7 =>
14 ZnS + 7 O2 = 14 ZnO + 2 S7
Ca(NO3)2 + CO2 + H2O = CaCO2 + H2ONO3 =>
Ca(NO3)2 + CO2 + 2 H2O = CaCO2 + 2 H2ONO3
ZnCO3 + H2SO4 = ZnSO4 + H2CO3 = ZnSO4 + H2O + CO2 =>
ZnCO3 + H2SO4 = ZnSO4 + H2CO3
N2O + H2O = NOH =>
N2O + H2O = 2 NOH
HBrO = HBrO3 + HBr =>
3 HBrO = HBrO3 + 2 HBr
NH3(aq) + C2H2O4(aq) = NH3C2H2O4(s) =>
NH3(aq) + C2H2O4(aq) = NH3C2H2O4(s)
MnO2 + HCl = Cl2 + MnO + H2O =>
MnO2 + 2 HCl = Cl2 + MnO + H2O
CO2 + H2O = CH3OH + O3 =>
CO2 + 2 H2O = CH3OH + O3
CH3CH2CHO + O2 = CO2 + H2O =>
CH3CH2CHO + 4 O2 = 3 CO2 + 3 H2O
B2O3 + Na = Na2O2 + B =>
2 B2O3 + 6 Na = 3 Na2O2 + 4 B
Pb4NO3 + NaSO4 = Pb4SO4 + NaNO3 =>
Pb4NO3 + NaSO4 = Pb4SO4 + NaNO3
SrCl2 + NaCo3 = NaCl2 + SrCo3 =>
SrCl2 + NaCo3 = NaCl2 + SrCo3
BaCl2 + Al2(SO)4 = Ba(SO)4 + Al2Cl2 =>
BaCl2 + Al2(SO)4 = Ba(SO)4 + Al2Cl2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
HCl + NaCN = HCN + NaCl =>
HCl + NaCN = HCN + NaCl
KHC8H4O4 + NaOH = KOH + NaHC8H4O4 =>
KHC8H4O4 + NaOH = KOH + NaHC8H4O4
H2SO4 + Na2B4O7 + H2O = Na2SO4 + H3BO3 =>
H2SO4 + Na2B4O7 + 5 H2O = Na2SO4 + 4 H3BO3
C3H5(ONO2)3 = H2O + C02 + N2 + O2 =>
4 C3H5(ONO2)3 = 10 H2O + 6 C02 + 6 N2 + 13 O2
BaCl2 + H2O + Ag2O = AgCl + Ba(OH)2 =>
BaCl2 + H2O + Ag2O = 2 AgCl + Ba(OH)2
MnO4{-} + H{+} + e = Mn{+2} + H2O =>
MnO4{-} + 8 H{+} + 5e = Mn{+2} + 4 H2O
BaO + H2 = Ba + H2O =>
BaO + H2 = Ba + H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
XCH3OH + NO3 = N2 + CO2 + H2O + XOH =>
12 XCH3OH + 14 NO3 = 7 N2 + 12 CO2 + 18 H2O + 12 XOH
KNO2 + KClO3 = KCl + KNO3 =>
3 KNO2 + KClO3 = KCl + 3 KNO3
Si + Na3[AlF6] + AlF3 = Na[SiF6] + Al =>
3 Si + Na3[AlF6] + 4 AlF3 = 3 Na[SiF6] + 5 Al
K2CO3 + Al2Cl6 = KCl + Al2(CO3)3 =>
3 K2CO3 + Al2Cl6 = 6 KCl + Al2(CO3)3
H2C2O4H2O + Ca(OH)2 = CaC2O4 + H2O =>
H2C2O4H2O + Ca(OH)2 = CaC2O4 + 3 H2O
Zn + LiOH = Zn(OH)2 + Li =>
Zn + 2 LiOH = Zn(OH)2 + 2 Li
HB = H + B =>
HB = H + B
Zn(SO4)2 + BaCl2 = ZnCl2 + Ba(SO4)2 =>
Zn(SO4)2 + BaCl2 = ZnCl2 + Ba(SO4)2
NH4Cl + NaBr = NaCl + NH4Br =>
NH4Cl + NaBr = NaCl + NH4Br
H{2}Cr{2}O{7} + KOH = K{2}Cr{2}O7 + H2O =>
H{2}Cr{2}O{7} + KOH = K{2}Cr{2}O7 + H2O
Zn3N2 + K2CO3 = ZnCO3 + K3N =>
Zn3N2 + 3 K2CO3 = 3 ZnCO3 + 2 K3N
Al2Cl6 + H2O = Al(OH)3 + HCl =>
Al2Cl6 + 6 H2O = 2 Al(OH)3 + 6 HCl
Pb(NO3)2 + AlBr3 = PbBr2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlBr3 = 3 PbBr2 + 2 Al(NO3)3
C + H2O = CO + H2 =>
C + H2O = CO + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
I2 + HNO3 = HIO3 + NO2 + H2 =>
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 2 H2
Zn + N{-}3 = ZnN{-}3 =>
Zn + N{-}3 = ZnN{-}3
FeCl2 + ClF3 = FeF3 + Cl =>
FeCl2 + ClF3 = FeF3 + 3 Cl
H3PO3 + Al(OH)3 = Al3(PO3)3 + H2O =>
3 H3PO3 + 3 Al(OH)3 = Al3(PO3)3 + 9 H2O
PbBr2(s) = Pb + Br =>
PbBr2(s) = Pb + 2 Br
C2H2(g) + O2(g) = CO2(g) + H2O =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O
Na2SO4 + BaCl2(aq) = BaSO4 + NaCl =>
Na2SO4 + BaCl2(aq) = BaSO4 + 2 NaCl
C6H12O6 + Ag(NO3)2{+} + OH{-} = Ag + C6H8O7 + NH3 + H2O =>
19 C6H12O6 + 6 Ag(NO3)2{+} + 6 OH{-} = 6 Ag + 19 C6H8O7 + 12 NH3 + 23 H2O
Na2CO3 + Al2Cl6 = Al2(CO3)3 + NaCl =>
3 Na2CO3 + Al2Cl6 = Al2(CO3)3 + 6 NaCl
Cu3(PO4)2 + NaClO3 = Cu(ClO3)2 + Na3PO4 =>
Cu3(PO4)2 + 6 NaClO3 = 3 Cu(ClO3)2 + 2 Na3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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