| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6(l) + 7 O2(l) = 4 CO2(l) + 6 H2O(l)
Na2SiO3 + CaCl2 = NaCl + SiO2 + CaO =>
Na2SiO3 + CaCl2 = 2 NaCl + SiO2 + CaO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Cl + Ar = ClAr =>
Cl + Ar = ClAr
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
CoCl2 + C2H5OH = Co(OH)2 + C2H5Cl =>
CoCl2 + 2 C2H5OH = Co(OH)2 + 2 C2H5Cl
SO2(g) + CaCO3(s) = CaSO3(s) + CO2(g) =>
SO2(g) + CaCO3(s) = CaSO3(s) + CO2(g)
H3PO2 + Cl2 + H2O = H3PO3 + HCl =>
H3PO2 + Cl2 + H2O = H3PO3 + 2 HCl
PbCl2 + K2Cr2O7 + CH3COONa + H2O = PbCrO4 + KCl + Na2CrO4 + CH3COOH =>
PbCl2 + K2Cr2O7 + 2 CH3COONa + H2O = PbCrO4 + 2 KCl + Na2CrO4 + 2 CH3COOH
VO(s) + Fe2O3(s) = FeO(s) + V2O5(s) =>
2 VO(s) + 3 Fe2O3(s) = 6 FeO(s) + V2O5(s)
NaOH + H3 + PO4 = NaPO4 + H2O =>
3 NaOH + H3 + 3 PO4 = 3 NaPO4 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NO3{-} + S{-2} + H{+} = SO4{-2} + N2 + H2O =>
8 NO3{-} + 5 S{-2} + 8 H{+} = 5 SO4{-2} + 4 N2 + 4 H2O
Au(OH)3 + KOH = K[Au(OH)4] =>
Au(OH)3 + KOH = K[Au(OH)4]
AgNO3 + BaCl3 = AgCl3 + BaNO3 =>
AgNO3 + BaCl3 = AgCl3 + BaNO3
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
C5H10 + O2 = CO2 + H2O* =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O*
P2S5 + NaNO3 + H2O = NO2 + Na3PO4 + Na2SO4 + NaOH =>
P2S5 + 40 NaNO3 + 12 H2O = 40 NO2 + 2 Na3PO4 + 5 Na2SO4 + 24 NaOH
KOH(aq) + NH4Cl(aq) = NH3(aq) + KCl(aq) + H2O(l) =>
KOH(aq) + NH4Cl(aq) = NH3(aq) + KCl(aq) + H2O(l)
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
AgNO3(s) = Ag(s) + NO2(g) + O2(g)AgNO3(s) = Ag(s) + NO2(g) + O2(g) =>
3 AgNO3(s) = 2 Ag(s) + 2 NO2(g) + O2(g)AgNO3(s)
FeSO4 + H2O + O2 = Fe2O3 + H2SO4 =>
4 FeSO4 + 4 H2O + O2 = 2 Fe2O3 + 4 H2SO4
Na(CO3) + H2SO4 = Na(SO4) + CO2 + H2O =>
Na(CO3) + H2SO4 = Na(SO4) + CO2 + H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Cr(OH)3 + NH4(OH) = (Cr(NH3)6)(OH)3 + H2O =>
Cr(OH)3 + 6 NH4(OH) = (Cr(NH3)6)(OH)3 + 6 H2O
Ba(No3)2 + H2SO4 = BaSO4 + H(No3) =>
Ba(No3)2 + H2SO4 = BaSO4 + 2 H(No3)
NaO2 + H2O = NaOH + OH =>
NaO2 + 2 H2O = NaOH + 3 OH
Si + HCl = SiCl + H =>
Si + HCl = SiCl + H
HC4H7O2 + H2O = H3O + C4H7O2 =>
HC4H7O2 + H2O = H3O + C4H7O2
Ca + Al(SO)4 = Ca(SO)4 + Al =>
Ca + Al(SO)4 = Ca(SO)4 + Al
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
BH4{-} + ClO3{-} = H2BO3{-} + Cl{-} + H2O =>
3 BH4{-} + 4 ClO3{-} = 3 H2BO3{-} + 4 Cl{-} + 3 H2O
Ag2SO4 + K3PO4 = Ag3PO4 + K2SO4 =>
3 Ag2SO4 + 2 K3PO4 = 2 Ag3PO4 + 3 K2SO4
FeSO4 + FeCl3 + NaOH = Fe3O4 + NaCl + NaSO4 + H2O =>
FeSO4 + 5 FeCl3 + 16 NaOH = 2 Fe3O4 + 15 NaCl + NaSO4 + 8 H2O
Ca + PbF4 = CaF2 + Pb =>
2 Ca + PbF4 = 2 CaF2 + Pb
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
FeBr3 + Cl2 = FeCl3 + Br2 =>
2 FeBr3 + 3 Cl2 = 2 FeCl3 + 3 Br2
K2Cr2O4(aq) + AgNO3(aq) = Ag2Cr2O4(aq) + KNO3(g) =>
K2Cr2O4(aq) + 2 AgNO3(aq) = Ag2Cr2O4(aq) + 2 KNO3(g)
FeSO4 + NH3 + H2O = (NH4)2SO4 + Fe(NH3)4(OH)2 =>
FeSO4 + 6 NH3 + 2 H2O = (NH4)2SO4 + Fe(NH3)4(OH)2
CH3OH + CH3COOH = CH3COOCH3 + H2O =>
CH3OH + CH3COOH = CH3COOCH3 + H2O
Cl2 + K2S + H2O = K2SO4 + HCl =>
4 Cl2 + K2S + 4 H2O = K2SO4 + 8 HCl
SiO2(s) + C = Si + CO(q) =>
SiO2(s) + 2 C = Si + 2 CO(q)
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca + K2(SO4) = Ca2(SO4) + K =>
2 Ca + K2(SO4) = Ca2(SO4) + 2 K
(NH4)3PO4 + KOH = K3PO4 + H2O + NH3 =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 H2O + 3 NH3
CO2 + NaOH = Na2CO3 + (H2O) =>
CO2 + 2 NaOH = Na2CO3 + (H2O)
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
Pb(NO3)2 + (NH4)2MoO4 = PbMoO4 + (NH4)(NO3) =>
Pb(NO3)2 + (NH4)2MoO4 = PbMoO4 + 2(NH4)(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/26/24
Équations équilibrées sur09/25/23
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