| Équations équilibrées la veille | Équations équilibrées le lendemain |
C11H14O4 + 7 CO2 + 11 H2 = 9 C2H4O2
KClO3 = KClO2O =>
KClO3 = KClO2O
NaOH + Al + H2O = H2 + NaAlO2 =>
2 NaOH + 2 Al + 2 H2O = 3 H2 + 2 NaAlO2
NaCl(aq) + Sr(NO3)2(aq) = SrCl2 + NaNO3(aq) =>
2 NaCl(aq) + Sr(NO3)2(aq) = SrCl2 + 2 NaNO3(aq)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
KOH + H3PO4 = KPO4H3OH =>
KOH + H3PO4 = KPO4H3OH
AlS + CaOH = AlOH + CaS =>
AlS + CaOH = AlOH + CaS
O2 + Mn(OH)2 = MnO2 + OH =>
O2 + Mn(OH)2 = MnO2 + 2 OH
KClO3 = KClO2O =>
KClO3 = KClO2O
K3PO4 + AgCl2 = KCl + Ag3(PO4)2 =>
2 K3PO4 + 3 AgCl2 = 6 KCl + Ag3(PO4)2
KI(s) + Br2(l) = KBr(s) + I2(s) =>
2 KI(s) + Br2(l) = 2 KBr(s) + I2(s)
Fe(s) + KNO3(aq) = K2FeO4(aq) + NO(g) =>
Fe(s) + 2 KNO3(aq) = K2FeO4(aq) + 2 NO(g)
Na2[Sn(OH)4] + Br2 + H2O = Na2[Sn(OH)6] + HBr =>
Na2[Sn(OH)4] + Br2 + 2 H2O = Na2[Sn(OH)6] + 2 HBr
CuCO3 + H2SO4 = H2O + Cu2(SO4)2 + CO2 =>
2 CuCO3 + 2 H2SO4 = 2 H2O + Cu2(SO4)2 + 2 CO2
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
P4 + I2 = PI2 =>
P4 + 4 I2 = 4 PI2
Al2O3 = Al + AlO2 =>
2 Al2O3 = Al + 3 AlO2
Ba{2+} + OH{-} + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba{2+} + 6 OH{-} + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
Mg + SbCl3 = Sb + MgCl2 =>
3 Mg + 2 SbCl3 = 2 Sb + 3 MgCl2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
NaCl + Pb(NO3)2 = NaClPb(NO3)2 =>
NaCl + Pb(NO3)2 = NaClPb(NO3)2
Al + I2 = Al2I2 =>
2 Al + I2 = Al2I2
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Cr2(CH3COO)4 + O2 + HCl = CrCl3 + CH3COOH + H2O =>
2 Cr2(CH3COO)4 + O2 + 12 HCl = 4 CrCl3 + 8 CH3COOH + 2 H2O
C16H12O6 + O2 = CO2 + H2O =>
C16H12O6 + 16 O2 = 16 CO2 + 6 H2O
NH4{+} + HSO4{-} = NH4HSO4 =>
NH4{+} + HSO4{-} = NH4HSO4
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb(s) =>
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb(s)
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
BaO2 + FeSO4 + H2SO4 = H2O + BaSO4 + Fe2(SO4)3 =>
BaO2 + 2 FeSO4 + 2 H2SO4 = 2 H2O + BaSO4 + Fe2(SO4)3
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Zn + Pb(No3) = Pb + Zn(No3) =>
Zn + Pb(No3) = Pb + Zn(No3)
SO2 + KClO + KOH = K2SO4 + H2O + KCl =>
SO2 + KClO + 2 KOH = K2SO4 + H2O + KCl
NiSO4 + Na2CO3 = NiO + Na2SO4 + CO2 =>
NiSO4 + Na2CO3 = NiO + Na2SO4 + CO2
Na{+} + SiO4{2-} = Na2SiO4 =>
2 Na{+} + SiO4{2-} = Na2SiO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
(MgOH)2CO3 = MgO + CO2 + H2O =>
(MgOH)2CO3 = 2 MgO + CO2 + H2O
C4H9Br + NaOH = H2O + NaBr + C4H8 =>
C4H9Br + NaOH = H2O + NaBr + C4H8
NaC17H35COO + MgSO4 = Mg(C17H35COO)2 + Na2SO4 =>
2 NaC17H35COO + MgSO4 = Mg(C17H35COO)2 + Na2SO4
NH4H2PO4 = H3PO4 + NH3 =>
NH4H2PO4 = H3PO4 + NH3
H2NSO3H + NaOH = NaH2NSO3 + H2O =>
H2NSO3H + NaOH = NaH2NSO3 + H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Cu(OH)2 = CuOCuO + H2O =>
2 Cu(OH)2 = CuOCuO + 2 H2O
Cr2O7{-2} + C3H7OH + H{+} = Cr{+3} + C2H5COOH + H2O =>
2 Cr2O7{-2} + 3 C3H7OH + 16 H{+} = 4 Cr{+3} + 3 C2H5COOH + 11 H2O
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 + KNO3 =>
6 K4[Fe(SCN)6] + 97 K2Cr2O7 + 355 H2SO4 = 36 CO2 + 97 Cr2(SO4)3 + 3 Fe2(SO4)3 + 355 H2O + 91 K2SO4 + 36 KNO3
Fe2O3 + H2C2O4 = Fe(C2O4)3 + H2O + H =>
Fe2O3 + 6 H2C2O4 = 2 Fe(C2O4)3 + 3 H2O + 6 H
P4 + I2 = PI3 =>
P4 + 6 I2 = 4 PI3
Na2CrO4 + K3PO4 = K2CrO4 + Na3PO4 =>
3 Na2CrO4 + 2 K3PO4 = 3 K2CrO4 + 2 Na3PO4
Zn + SnCl = Sn + ZnCl =>
Zn + SnCl = Sn + ZnCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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