| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + O + H2O = 2 LiOH
CuCl2(aq) + NH3(aq) = Cu(NH3)4Cl2(g) =>
CuCl2(aq) + 4 NH3(aq) = Cu(NH3)4Cl2(g)
C2H5COOH + NaOH = (C2H5COO)Na + H2O =>
C2H5COOH + NaOH = (C2H5COO)Na + H2O
CaO + C = C2CaO =>
CaO + 2 C = C2CaO
NaH2PO4(aq) + NaOH(aq) = Na2HPO4(aq) + H2O(l) =>
NaH2PO4(aq) + NaOH(aq) = Na2HPO4(aq) + H2O(l)
HCI(aq) + NaHCO3(s) = H2O(l) + NaCI(aq) + CO2(g) =>
HCI(aq) + NaHCO3(s) = H2O(l) + NaCI(aq) + CO2(g)
C3H6O + KMnO4 + H2SO4 = C3H5COOH + K2SO4 + MnSO4 + H2O =>
4 C3H6O + 2 KMnO4 + 3 H2SO4 = 3 C3H5COOH + K2SO4 + 2 MnSO4 + 6 H2O
FeCl3 + C = C6FeCl3 =>
FeCl3 + 6 C = C6FeCl3
NaNO3 + Au + HCl = AuCl3 + NaCl + NO + H2O =>
NaNO3 + Au + 4 HCl = AuCl3 + NaCl + NO + 2 H2O
Mn(SO4)2 + NH4PO4 = MnPO4 + NH4(SO4)2 =>
Mn(SO4)2 + NH4PO4 = MnPO4 + NH4(SO4)2
NH3 + H2O = H2NH3O =>
NH3 + H2O = H2NH3O
FeCl3 + AgNO3 = FeCl3AgNO3 =>
FeCl3 + AgNO3 = FeCl3AgNO3
Copper(ll)Chloride(aq) + SodiumPhosphate(aq) = Copper(ll)Phosphate(aq) + SodiumChloride(aq) =>
Copper(ll)Chloride(aq) + SodiumPhosphate(aq) = Copper(ll)Phosphate(aq) + SodiumChloride(aq)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
K2Cr2O7 + H2SO4 + H2S = KHSO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 17 H2SO4 + 3 H2S = 8 KHSO4 + 4 Cr2(SO4)3 + 16 H2O
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2CO3 + (NH4)2(SO4)3 =>
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2CO3 + (NH4)2(SO4)3
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + Ca{+2} + Cl{-} =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + Ca{+2} + 2 Cl{-}
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
FeCl2 + SnCl4 = FeCl3 + SnCl2 =>
2 FeCl2 + SnCl4 = 2 FeCl3 + SnCl2
Ba(NO3)2 + FeI2 = BaI2 + Fe(NO3)2 =>
Ba(NO3)2 + FeI2 = BaI2 + Fe(NO3)2
NH4{+} + OH{-} = NH4OH =>
NH4{+} + OH{-} = NH4OH
Na2S4O6 + Cl2 + H2O = HCl + Na2SO4 + SO2 =>
Na2S4O6 + 4 Cl2 + 4 H2O = 8 HCl + Na2SO4 + 3 SO2
FeO + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeO + 4 H2SO4 = Fe2(SO4)3 + 4 H2O + SO2
Ca + Ag3PO4 = CaPO4 + Ag =>
Ca + Ag3PO4 = CaPO4 + 3 Ag
C6H5CHCHCOOH + H2 = C6H5CH2CH2COOH =>
C6H5CHCHCOOH + H2 = C6H5CH2CH2COOH
K2CO3 + H2SO4 = K2SO4(CO2) + H2O =>
K2CO3 + H2SO4 = K2SO4(CO2) + H2O
HBr + H2SO4 = Br + SO2 + H2O =>
2 HBr + H2SO4 = 2 Br + SO2 + 2 H2O
NaHS + KOH = Na2S + H2O + K2S =>
2 NaHS + 2 KOH = Na2S + 2 H2O + K2S
C2H2 + H2O = H3O + C2H =>
C2H2 + H2O = H3O + C2H
KH2PO4 + KOH = H2O + K2HPO4 =>
KH2PO4 + KOH = H2O + K2HPO4
SbCl3H2O = SbOCl + HCl =>
SbCl3H2O = SbOCl + 2 HCl
Fe(s) + CuO(s) = Fe2O3(s) + Cu(s) =>
2 Fe(s) + 3 CuO(s) = Fe2O3(s) + 3 Cu(s)
Cu2S + O2 + CaCo3 = CuO + CaSO4 + Co =>
Cu2S + 3 O2 + CaCo3 = 2 CuO + CaSO4 + 3 Co
Cr2O7({-}2) + H{+} + I{-} = Cr3{+} + I2 + H2O =>
6 Cr2O7({-}2) + 84 H{+} + 74 I{-} = 4 Cr3{+} + 37 I2 + 42 H2O
CaC2 + H2O = C2H2 + Ca2 + HO =>
2 CaC2 + 4 H2O = 2 C2H2 + Ca2 + 4 HO
KMnO4 + KI + HClO4 = Mn(ClO4)2 + KClO4 + I2 + H2O =>
2 KMnO4 + 10 KI + 16 HClO4 = 2 Mn(ClO4)2 + 12 KClO4 + 5 I2 + 8 H2O
CH3COOH + KOH = KCH3 + CO(OH)2 =>
CH3COOH + KOH = KCH3 + CO(OH)2
K2Cr2O7 + Na2S205 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
616 K2Cr2O7 + 3 Na2S205 + 1852 H2SO4 = 616 Cr2(SO4)3 + 616 K2SO4 + 3 Na2SO4 + 1852 H2O
C3H6OS2(s) + O2 = CO2 + H2O + SO2 =>
C3H6OS2(s) + 6 O2 = 3 CO2 + 3 H2O + 2 SO2
N2H4 + Zn + NaOH + H2O = NH4OH + Na2(Zn(OH)4) =>
N2H4 + Zn + 2 NaOH + 4 H2O = 2 NH4OH + Na2(Zn(OH)4)
CH3COCH3 + K2Cr2O7 + H2SO4 = HCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3COCH3 + 5 K2Cr2O7 + 20 H2SO4 = 9 HCOOH + 5 K2SO4 + 5 Cr2(SO4)3 + 20 H2O
C13H10O + O2 = CO + H2O =>
2 C13H10O + 17 O2 = 26 CO + 10 H2O
C6H5COOH + SO4{2-} + H{+} = CH3COO{-} + CO2 + H2S =>
4 C6H5COOH + 9 SO4{2-} + 12 H{+} = 6 CH3COO{-} + 16 CO2 + 9 H2S
H2(g) + CO(g) = CH3OH(l) =>
2 H2(g) + CO(g) = CH3OH(l)
NaOH + HCl = NaCl(OH2) =>
NaOH + HCl = NaCl(OH2)
SnCl2 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + SnCl4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 SnCl2 + 2 K2Cr2O7 + 14 H2SO4 = 3 Sn(SO4)2 + 3 SnCl4 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
C2H5Br + KOH = C2H4 + KBr + H2O =>
C2H5Br + KOH = C2H4 + KBr + H2O
MnO2 + H2SO4 = Mn(SO4)2 + H2O =>
MnO2 + 2 H2SO4 = Mn(SO4)2 + 2 H2O
K + Ca2Cl = Ca2 + KCl =>
K + Ca2Cl = Ca2 + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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