| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H8S + 13 O2 = 8 CO2 + 8 H2O + 2 SO
Zn + CuNO3 = Zn(NO3)2 + Cu =>
Zn + 2 CuNO3 = Zn(NO3)2 + 2 Cu
KOH + CH3COONa = KCH2COONa + H2O =>
KOH + CH3COONa = KCH2COONa + H2O
Ca + H2SO4(conc) = CaSO4 + SO2 + H2O =>
Ca + 2 H2SO4(conc) = CaSO4 + SO2 + 2 H2O
C2H5OH(aq) + O2(g) = H2O(g) + CO2(g) =>
C2H5OH(aq) + 3 O2(g) = 3 H2O(g) + 2 CO2(g)
H + (PO4) + Mg(OH)2 = Mg3(PO4)2 + H2O =>
6 H + 2(PO4) + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
HAuCl4 + Zn = Au + H2 + ZnCl3 =>
6 HAuCl4 + 8 Zn = 6 Au + 3 H2 + 8 ZnCl3
K2SO4 + Zn3(PO4)2 = Zn3SO4 + K(PO4) =>
K2SO4 + Zn3(PO4)2 = Zn3SO4 + 2 K(PO4)
Al + CuSO4 = Cu2Al + SO4 =>
Al + 2 CuSO4 = Cu2Al + 2 SO4
FeSO4*7H2O + C2O4H2*2H2O = FeC2O4*2H2O + H2SO4 + H2O =>
FeSO4*7H2O + C2O4H2*2H2O = FeC2O4*2H2O + H2SO4 + 7 H2O
Na(CO3)2 + CH4 = CO2 + H2O + NaCO3 =>
4 Na(CO3)2 + CH4 = 5 CO2 + 2 H2O + 4 NaCO3
CO(OH)2 + H2S = COS + H2O =>
CO(OH)2 + H2S = COS + 2 H2O
SeO3 + HCl = SeCl6 + H2O =>
SeO3 + 6 HCl = SeCl6 + 3 H2O
Br2 + AgI = BrAg + I2 =>
Br2 + 2 AgI = 2 BrAg + I2
KBrO5 + KBr + H2SO4 = K2SO4 + Br2 + H2O =>
KBrO5 + 9 KBr + 5 H2SO4 = 5 K2SO4 + 5 Br2 + 5 H2O
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
Mg(s) + AlCl3(aq) = Al(s) + MgCl3(aq) =>
Mg(s) + AlCl3(aq) = Al(s) + MgCl3(aq)
C4H10O + H2CrO4 + H2SO4 = C4H7OOH + Cr2(SO4)3 + H2O =>
3 C4H10O + 4 H2CrO4 + 6 H2SO4 = 3 C4H7OOH + 2 Cr2(SO4)3 + 13 H2O
FeCl2 + OH = Fe(OH)2 + Cl2 =>
FeCl2 + 2 OH = Fe(OH)2 + Cl2
Ca(OH)2 + H3(Po4) = CaH(Po4) + H2O =>
Ca(OH)2 + H3(Po4) = CaH(Po4) + 2 H2O
Li + H2SO4 = Li2SO3 + H2O =>
2 Li + H2SO4 = Li2SO3 + H2O
CO + Al2O3 = Al + CO2 =>
3 CO + Al2O3 = 2 Al + 3 CO2
(NH4)2SO4 + SrCl2 = NH4Cl + SrSO4 =>
(NH4)2SO4 + SrCl2 = 2 NH4Cl + SrSO4
Sr(OH)2 + NaH2PO4 = SrHPO4 + NaOH + H2O =>
Sr(OH)2 + NaH2PO4 = SrHPO4 + NaOH + H2O
NOO3 = NO2 + O2 =>
NOO3 = NO2 + O2
SO2 + Br2 + H2O = SO42{-} + Br{-} + H{+} =>
2 SO2 + 79 Br2 + 80 H2O = 2 SO42{-} + 158 Br{-} + 160 H{+}
C60 + H2O = CH4 + O =>
C60 + 120 H2O = 60 CH4 + 120 O
NaSO4 + Sr2Cl = SrSO4 + Na2Cl =>
2 NaSO4 + Sr2Cl = 2 SrSO4 + Na2Cl
H3NBH3 + O2 = N2 + B2O3 + H2O =>
4 H3NBH3 + 9 O2 = 2 N2 + 2 B2O3 + 12 H2O
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
Mg + H2O = Mg(OH)2H2 =>
Mg + 2 H2O = Mg(OH)2H2
CH3COO{-} + Mg{2} = (CH3COO)2Mg =>
2 CH3COO{-} + Mg{2} = (CH3COO)2Mg
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
HCaH2 + H2O = Ca(OH)2 + H2 =>
2 HCaH2 + 4 H2O = 2 Ca(OH)2 + 5 H2
H2 + SbO3 = SbH3 + O2 =>
3 H2 + 2 SbO3 = 2 SbH3 + 3 O2
Ag2S + HNO2 = AgNO3 + NO + S + H2O =>
Ag2S + 8 HNO2 = 2 AgNO3 + 6 NO + S + 4 H2O
FeCuS2 + HNO3 = Fe(NO3)3 + Cu(NO3)2 + H2SO4 + NO2 + H2O =>
FeCuS2 + 22 HNO3 = Fe(NO3)3 + Cu(NO3)2 + 2 H2SO4 + 17 NO2 + 9 H2O
C8H18 = C4H10 + C4H8 =>
C8H18 = C4H10 + C4H8
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuHCo3 + CaS = Ca(HCo3)2 + Cu2S =>
2 CuHCo3 + CaS = Ca(HCo3)2 + Cu2S
CH3OOH + NH4OH = CH3OONH4 + H2O =>
CH3OOH + NH4OH = CH3OONH4 + H2O
Me2CO3 = Me2O + CO2 =>
Me2CO3 = Me2O + CO2
BaCrO4 + HNO3 = Ba(NO3)2 + CrO3 + H2O =>
BaCrO4 + 2 HNO3 = Ba(NO3)2 + CrO3 + H2O
AgBr + HCl = AgCl + HBr =>
AgBr + HCl = AgCl + HBr
Cl2 + OH{-} = Cl{-} + ClO3{-} + H2O =>
3 Cl2 + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 H2O
AgNO3 + Ni = Ag + Ni(NO3)2 =>
2 AgNO3 + Ni = 2 Ag + Ni(NO3)2
SnCl4 + AgNO3 = AgCl + Sn(NO3)4 =>
SnCl4 + 4 AgNO3 = 4 AgCl + Sn(NO3)4
C3H7COOC2H5 + H2O = C3H7COO + C2H5OH =>
5 C3H7COOC2H5 + 5 H2O = 4 C3H7COO + 7 C2H5OH
P2O5 + BaO = Ba3(PO4)2 =>
P2O5 + 3 BaO = Ba3(PO4)2
KOH + KNO3 + Cr2O = K2CrO4 + KNO2 + H2O =>
4 KOH + 5 KNO3 + Cr2O = 2 K2CrO4 + 5 KNO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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