| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrI2 + Br2 = SrBr2 + I2
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
NaNO2 + KI + H2SO4 = I2 + NO + Na2SO4 + K2SO4 + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + Na2SO4 + K2SO4 + 2 H2O
Zn(OH)2H2SO4 = Zn(OH)2SO4H2 =>
Zn(OH)2H2SO4 = Zn(OH)2SO4H2
CuSO4 + NaOH = Na2SO4 + Cu(OH)2 =>
CuSO4 + 2 NaOH = Na2SO4 + Cu(OH)2
C5 = C3 =>
3 C5 = 5 C3
NaSHCl = NaClHS =>
NaSHCl = NaClHS
HCl + NO3 = NO2 + Cl2 + H2O =>
2 HCl + NO3 = NO2 + Cl2 + H2O
FeCl3 + AgNO3 = Fe(NO3)2 + Ag2Cl3 =>
FeCl3 + 2 AgNO3 = Fe(NO3)2 + Ag2Cl3
Sc(OH)3 + H3PO4 = ScPO4 + H2O =>
Sc(OH)3 + H3PO4 = ScPO4 + 3 H2O
AgNO3 + NO2CO3 = AgCO3 + NO3NO2 =>
AgNO3 + NO2CO3 = AgCO3 + NO3NO2
Ca{+}2 + SO4{-}2 = CaSO4 =>
Ca{+}2 + SO4{-}2 = CaSO4
Ca + (CO2) = Ca(CO2) =>
Ca + (CO2) = Ca(CO2)
K + O2 = K{+} + O{2-} =>
4 K + O2 = 4 K{+} + 2 O{2-}
NaHSO4 + KOH = NaOH + KHSO4 =>
NaHSO4 + KOH = NaOH + KHSO4
Pb2(CO3)2 + HCl = PbCl2 + H2CO3 =>
Pb2(CO3)2 + 4 HCl = 2 PbCl2 + 2 H2CO3
AgNO3 + FeCl2 = AgCl + Fe(NO3)2 =>
2 AgNO3 + FeCl2 = 2 AgCl + Fe(NO3)2
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H5OCH + O2 = CO2 + H2O =>
C2H5OCH + 4 O2 = 3 CO2 + 3 H2O
C6H6CH3 + KMnO4 + H2SO4 = C6H6COOH + K2SO4 + MnSO4 + H2O =>
5 C6H6CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H6COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
HNO2 + HBr = Br + NO + H2O =>
HNO2 + HBr = Br + NO + H2O
AlCl3 + NH3 + H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4Cl
CaOCO2 = CaCO3 =>
CaOCO2 = CaCO3
Cu + N2O = CuO + N2 =>
Cu + N2O = CuO + N2
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
CaO + SIO2 = CaSIO3 =>
CaO + SIO2 = CaSIO3
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
P + HCl = P6Cl2 + H2 =>
6 P + 2 HCl = P6Cl2 + H2
NaNO3 + H2 = NaH2 + NO3 =>
NaNO3 + H2 = NaH2 + NO3
Bi2O3 + KOH + KNO3 = KBiO3 + NO + H2O =>
3 Bi2O3 + 2 KOH + 4 KNO3 = 6 KBiO3 + 4 NO + H2O
PBr5 + Cl2 + H2O = H3PO4 + Br2 + HCl =>
2 PBr5 + 5 Cl2 + 8 H2O = 2 H3PO4 + 5 Br2 + 10 HCl
K2S2O3 + HCl = KCl + H2O + SO2 + S =>
K2S2O3 + 2 HCl = 2 KCl + H2O + SO2 + S
KOH + CO3 = KHCO3 + O =>
KOH + CO3 = KHCO3 + O
C6H6 + HNO3 + H2SO4 = C6H5NO2 + HSO4{-} + H3O{+} =>
C6H6 + HNO3 + H2SO4 = C6H5NO2 + HSO4{-} + H3O{+}
CuSO4 + NaOH = Na2SO4 + Cu(OH)2 =>
CuSO4 + 2 NaOH = Na2SO4 + Cu(OH)2
H1 + S2 = H1S2 =>
H1 + S2 = H1S2
NaClO4 + BaCl2 = Ba(ClO4)2 + NaCl =>
2 NaClO4 + BaCl2 = Ba(ClO4)2 + 2 NaCl
ZnCl2 + NH3 = Zn(NH3)4 + Cl =>
ZnCl2 + 4 NH3 = Zn(NH3)4 + 2 Cl
C3H80 + O2 = CO2 + H2O =>
C3H80 + 23 O2 = 3 CO2 + 40 H2O
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
NH4ClKHgI4 = NH4HgI4KCl =>
NH4ClKHgI4 = NH4HgI4KCl
BaO + SO3 = BaSO4(s) =>
BaO + SO3 = BaSO4(s)
CS2(s) + O2(g) = CO2(g) + SO4(l) =>
CS2(s) + 5 O2(g) = CO2(g) + 2 SO4(l)
H2S + Mg = H2Mg + S =>
H2S + Mg = H2Mg + S
Pb(C2H3O2)2 + Cr2(SO4)3 = Pb(SO4) + Cr(C2H3O2)3 =>
3 Pb(C2H3O2)2 + Cr2(SO4)3 = 3 Pb(SO4) + 2 Cr(C2H3O2)3
Ir + Cl2 + HCl = H2[IrCl6] =>
Ir + 2 Cl2 + 2 HCl = H2[IrCl6]
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
ZnCl2 + OH = Zn(OH)2 + Cl =>
ZnCl2 + 2 OH = Zn(OH)2 + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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