| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HClO3 + Sr(OH)2 = Sr(ClO3)2 + 2 H2O
Br2(g) + F2(g) = BrF3(g) =>
Br2(g) + 3 F2(g) = 2 BrF3(g)
CuSO4 + NaSO3 + KI + H2O = NaSO4 + H2SO4 + CuI + K2SO4 =>
2 CuSO4 + NaSO3 + 2 KI + H2O = NaSO4 + H2SO4 + 2 CuI + K2SO4
KNO3 + Si = K2O + N2 + SiO2 =>
4 KNO3 + 5 Si = 2 K2O + 2 N2 + 5 SiO2
Cu(NO3) + Na2S = CuS + Na2(NO3) =>
Cu(NO3) + Na2S = CuS + Na2(NO3)
H2O3 = H2O + O2 =>
H2O3 = H2O + O2
COCu2O = Cu2CO2 =>
COCu2O = Cu2CO2
H2S + H2O = H2 + SO2 =>
H2S + 2 H2O = 3 H2 + SO2
Na2SO3 + H2SO4 = Na2(SO4) + SO2 + H2O =>
Na2SO3 + H2SO4 = Na2(SO4) + SO2 + H2O
MnCl2 + FeSO4 = MnSO4 + FeCl2 =>
MnCl2 + FeSO4 = MnSO4 + FeCl2
Cr2(SO4)3 = Cr3 + SO4 =>
3 Cr2(SO4)3 = 2 Cr3 + 9 SO4
CH3COOH + Ag2O = Ag + CO2 + H2O =>
CH3COOH + 4 Ag2O = 8 Ag + 2 CO2 + 2 H2O
Ammoniumdichromate = nitrogen + Cr2O3 + water =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
NaVO3 + NaI + H2SO4 = VOSO4 + Na2SO4 + I2 + H2O =>
2 NaVO3 + 2 NaI + 4 H2SO4 = 2 VOSO4 + 2 Na2SO4 + I2 + 4 H2O
Cr(NO3)3 + Na2SO3 = Cr2(SO3)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2SO3 = Cr2(SO3)3 + 6 NaNO3
Fe + K2Cr2O8 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
8 Fe + 3 K2Cr2O8 + 24 H2SO4 = 4 Fe2(SO4)3 + 3 Cr2(SO4)3 + 3 K2SO4 + 24 H2O
I{-} + S2O8 = I2 + SO4{2-} =>
4 I{-} + S2O8 = 2 I2 + 2 SO4{2-}
MgCl + HCO3 = MgCO3 + HCl =>
MgCl + HCO3 = MgCO3 + HCl
Li2OO = LiO =>
Li2OO = 2 LiO
FeBr3 + KOH = Fe(OH)3 + BrK =>
FeBr3 + 3 KOH = Fe(OH)3 + 3 BrK
C6H4(OH)COOCH3 + NaOH = C6H4OHCOONa + CH3OH =>
C6H4(OH)COOCH3 + NaOH = C6H4OHCOONa + CH3OH
C4H9COOH + Cl2 = C4HClCOOH + HCl =>
2 C4H9COOH + 9 Cl2 = 2 C4HClCOOH + 16 HCl
N2O4 + H2O = HNO3 + NO =>
3 N2O4 + 2 H2O = 4 HNO3 + 2 NO
C3 = C =>
C3 = 3 C
Sn + Ag = SnAg2 =>
Sn + 2 Ag = SnAg2
Zn(OH)2 + K2O + H2O = K2(Zn(OH)4) =>
Zn(OH)2 + K2O + H2O = K2(Zn(OH)4)
CH2ClNa = CH2NaCl =>
CH2ClNa = CH2NaCl
NaClO + Na2SO3 = NaCl + Na2SO4 =>
NaClO + Na2SO3 = NaCl + Na2SO4
C6H12O + H2CrO4 + H2SO4 = C6H10O + Cr2(SO4)3 + H2O =>
3 C6H12O + 2 H2CrO4 + 3 H2SO4 = 3 C6H10O + Cr2(SO4)3 + 8 H2O
Bi(NO3) + CaI2 = BiI + Ca(NO3)2 =>
2 Bi(NO3) + CaI2 = 2 BiI + Ca(NO3)2
Cu + NH3 + O2 + H2O = [Cu(NH3)2](OH) =>
4 Cu + 8 NH3 + O2 + 2 H2O = 4[Cu(NH3)2](OH)
SnCl2 + K3PO4 = Sn3(PO4)2 + KCl =>
3 SnCl2 + 2 K3PO4 = Sn3(PO4)2 + 6 KCl
Ag(NO3) + MgI2 = AgI + Mg(NO3)2 =>
2 Ag(NO3) + MgI2 = 2 AgI + Mg(NO3)2
FeF3 + Ba(OH)2 = BaF2 + Fe(OH)3 =>
2 FeF3 + 3 Ba(OH)2 = 3 BaF2 + 2 Fe(OH)3
HClKHS = H2SKCl =>
HClKHS = H2SKCl
HCOOH + LiOH = LiHCOO + H2O =>
HCOOH + LiOH = LiHCOO + H2O
Na2O*3SiO2 + H2SO4 = Na2SO4 + SiO2 + H2O =>
Na2O*3SiO2 + H2SO4 = Na2SO4 + 3 SiO2 + H2O
K2Zn3[Fe(CN)6]2 + NaOH = Zn(OH)2 + K + Na + Fe(CN)6 =>
K2Zn3[Fe(CN)6]2 + 6 NaOH = 3 Zn(OH)2 + 2 K + 6 Na + 2 Fe(CN)6
Ra + Br2 = RaBr2 =>
Ra + Br2 = RaBr2
ZnF2 + KCl = KF + ZnCl2 =>
ZnF2 + 2 KCl = 2 KF + ZnCl2
(CH3COOH)2Ca + NaOH = CH3COOHNa + Ca(OH)2 =>
(CH3COOH)2Ca + 2 NaOH = 2 CH3COOHNa + Ca(OH)2
CuCO3 + PH3 = Cu3P + CO2 + H2O + P =>
3 CuCO3 + 2 PH3 = Cu3P + 3 CO2 + 3 H2O + P
C2H5OH(aq) + O2(g) = C2O2 + H5OH(aq) =>
C2H5OH(aq) + O2(g) = C2O2 + H5OH(aq)
Na2NpO4 + O3 + NaOH = Na3NpO5 + H2O =>
6 Na2NpO4 + O3 + 6 NaOH = 6 Na3NpO5 + 3 H2O
ClO2 + SO3 = Cl2 + SO4 =>
2 ClO2 + 4 SO3 = Cl2 + 4 SO4
P + NO = P2O5 + N2 =>
4 P + 10 NO = 2 P2O5 + 5 N2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
SO2 + H2S = H2S5O6 + H2O =>
10 SO2 + 5 H2S = 3 H2S5O6 + 2 H2O
KMnO4 + K2SO4 + H2SO4 = MnSO4 + K2S2O8 + H2O =>
2 KMnO4 + 4 K2SO4 + 8 H2SO4 = 2 MnSO4 + 5 K2S2O8 + 8 H2O
BaCO3 + MnCO3 + TeO2 = BaMnTeO3 + C + O =>
BaCO3 + MnCO3 + TeO2 = BaMnTeO3 + 2 C + 5 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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