| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH2OHCH2OH2 + O2 = CO2 + H2O =>
4 CH2OHCH2OH2 + 11 O2 = 8 CO2 + 14 H2O
TlBr3 + NaBr = NaTlBr4 =>
TlBr3 + NaBr = NaTlBr4
Al + OH{-} + NO2{-} + H2O = AlO2{-} + NH3 =>
2 Al + OH{-} + NO2{-} + H2O = 2 AlO2{-} + NH3
AgCl2 + HNO3 = AgNO3 + HCl2 =>
AgCl2 + HNO3 = AgNO3 + HCl2
NH4Cl + Co2(SO4)3 = (NH4)2SO4 + CoCl3 =>
6 NH4Cl + Co2(SO4)3 = 3(NH4)2SO4 + 2 CoCl3
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Mn4 + O2 = MnO2 =>
Mn4 + 4 O2 = 4 MnO2
FeSO3 + KOH = K2SO3 + Fe(OH)2 =>
FeSO3 + 2 KOH = K2SO3 + Fe(OH)2
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
KClO3 + MnO2 + KOH = H2O + KCl + KMnO4 =>
KClO3 + 2 MnO2 + 2 KOH = H2O + KCl + 2 KMnO4
KBr + Ce2 = KCe + Br2 =>
2 KBr + Ce2 = 2 KCe + Br2
C3H5(NO3)3(l) = CO2(g) + N2(g) + H2O(g) + O2(g) =>
4 C3H5(NO3)3(l) = 12 CO2(g) + 6 N2(g) + 10 H2O(g) + O2(g)
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
C3H5(NO3)3(l) = N2 + O2 + H2O + CO2 =>
4 C3H5(NO3)3(l) = 6 N2 + O2 + 10 H2O + 12 CO2
CO3{2-} + H2SO4 = CO2 + SO4{2-} + H2O =>
CO3{2-} + H2SO4 = CO2 + SO4{2-} + H2O
C6H5MgBr + C6H5COCH3O = C18H15COH + MgBrOH =>
6 C6H5MgBr + 5 C6H5COCH3O = 4 C18H15COH + 6 MgBrOH
C8H4O3 + CH4ON2 + Cu = C32H16CuN8 + CO2 + H2O =>
4 C8H4O3 + 4 CH4ON2 + Cu = C32H16CuN8 + 4 CO2 + 8 H2O
BaCO3 + C + H2O = CO + Ba(OH)2 =>
BaCO3 + C + H2O = 2 CO + Ba(OH)2
(NH4)2Ru2O7 = Ru2O3 + H2O + N2 =>
(NH4)2Ru2O7 = Ru2O3 + 4 H2O + N2
HC3H5O3 + H2O = C3H5O3{-} + H3O{+} =>
HC3H5O3 + H2O = C3H5O3{-} + H3O{+}
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
Si2Cl6 + NH3 + N2O = HCl + N2 + SiO2 =>
Si2Cl6 + 2 NH3 + 4 N2O = 6 HCl + 5 N2 + 2 SiO2
SONO2 = SO2NO =>
SONO2 = SO2NO
Cu(NH3)2Cl + NH3 + H2O + O2 = Cu(NH3)4ClOH =>
4 Cu(NH3)2Cl + 8 NH3 + 2 H2O + O2 = 4 Cu(NH3)4ClOH
AgC2H3O2 + BaI2 = AgI + Ba(C2H3O2)2 =>
2 AgC2H3O2 + BaI2 = 2 AgI + Ba(C2H3O2)2
Ni(OH)2 + Br2 = NiOOH + HBr =>
2 Ni(OH)2 + Br2 = 2 NiOOH + 2 HBr
HCl + Na{+2}S = NaCl + H{+2}S =>
HCl + Na{+2}S = NaCl + H{+2}S
U3O8 + CO = U + CO2 =>
U3O8 + 8 CO = 3 U + 8 CO2
PbCO3(s) + HNO3(aq) = Pb(NO3)2(aq) + H2O(l) + CO2(g) =>
PbCO3(s) + 2 HNO3(aq) = Pb(NO3)2(aq) + H2O(l) + CO2(g)
HClO4(aq) + Sr(OH)2(aq) = H2O + Sr(ClO4)2 =>
2 HClO4(aq) + Sr(OH)2(aq) = 2 H2O + Sr(ClO4)2
Co(NO3)2*6H2O = CoO + HNO3 + H2O =>
Co(NO3)2*6H2O = CoO + 2 HNO3 + 5 H2O
MnO4{-} + HSO3{-} + H{+} = Mn{2+} + H2O + SO4{-} =>
3 MnO4{-} + 5 HSO3{-} + 9 H{+} = 3 Mn{2+} + 7 H2O + 5 SO4{-}
H2S + HNO3 = S + NO2*H2O =>
H2S + 2 HNO3 = S + 2 NO2*H2O
Al + CuNO3 = Al(NO3)3 + Cu =>
Al + 3 CuNO3 = Al(NO3)3 + 3 Cu
CH3COOH + K2SiO3 = CH3COOK + SiO2 + H2O =>
2 CH3COOH + K2SiO3 = 2 CH3COOK + SiO2 + H2O
H4C2O2 + NaOH = H2O + NaC2H3O2 =>
H4C2O2 + NaOH = H2O + NaC2H3O2
SO3{2-} + MnO4{-} + H2O = SO4{2{-})+MnO2+OH{-} =>
SO3{2-} + 2 MnO4{-} + 3 H2O = SO4{2{-})+2MnO2+6OH{-}
Ca5(PO4)3OH + H3PO4 + H2O = Ca(H2PO4)2*H2O =>
Ca5(PO4)3OH + 7 H3PO4 + 4 H2O = 5 Ca(H2PO4)2*H2O
C3H7COOH + Ba(OH)2 = Ba{2+} + C3H7COO{-} + H2O =>
2 C3H7COOH + Ba(OH)2 = Ba{2+} + 2 C3H7COO{-} + 2 H2O
K + ClO4 = KCl + O2 =>
K + ClO4 = KCl + 2 O2
C8H18 = C7H14 + CH4 =>
C8H18 = C7H14 + CH4
AsCl3 + H2O = As(OH)3 + HCl =>
AsCl3 + 3 H2O = As(OH)3 + 3 HCl
AgF(aq) + NaI(aq) = AgI(s) + NaF(aq) =>
AgF(aq) + NaI(aq) = AgI(s) + NaF(aq)
KI + Fe2(SO4)3 = FeI2 + I2 + K2SO4 =>
6 KI + Fe2(SO4)3 = 2 FeI2 + I2 + 3 K2SO4
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Cu(OH)2 + Na2S = Na(OH)2 + Cu2S =>
2 Cu(OH)2 + Na2S = 2 Na(OH)2 + Cu2S
Ca + P + O2 = Ca3(PO4)2 =>
3 Ca + 2 P + 4 O2 = Ca3(PO4)2
Sn(CO3)2 + SiO2 = SnO2 + Si(CO3)2 =>
Sn(CO3)2 + SiO2 = SnO2 + Si(CO3)2
BrCl + K2SO4 = Br2SO4 + KCl =>
2 BrCl + K2SO4 = Br2SO4 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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