| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4 + Pb = 2 Cu + Pb(SO4)2
CuCl2 + NH3 = [Cu(NH3)Cl2] =>
CuCl2 + NH3 = [Cu(NH3)Cl2]
CuSO4 + Pb = Cu + Pb(SO4)2 =>
2 CuSO4 + Pb = 2 Cu + Pb(SO4)2
SF6(g) + H2O(l) = H2SO4(l) + HF(g) =>
SF6(g) + 4 H2O(l) = H2SO4(l) + 6 HF(g)
Zr + N2 = ZrN =>
2 Zr + N2 = 2 ZrN
CuI + KClO4 = CuClO4 + KI =>
CuI + KClO4 = CuClO4 + KI
Cu + Mg(NO3)2 = CuMg(NO3)2 =>
Cu + Mg(NO3)2 = CuMg(NO3)2
Pb(NO3)2(aq) + Na2SO4(aq) = PbNa2(s) + (NO3)2SO4(aq) =>
Pb(NO3)2(aq) + Na2SO4(aq) = PbNa2(s) + (NO3)2SO4(aq)
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
CuSO4 + Pb = Cu + Pb(SO4)2 =>
2 CuSO4 + Pb = 2 Cu + Pb(SO4)2
C10H15OH + O2 = CO2 + H2O =>
2 C10H15OH + 27 O2 = 20 CO2 + 16 H2O
Ca(CH3COO)2H2O + ZnO2 = C9H18O6 + Ca(OH)2 + CO2 + ZnO =>
3 Ca(CH3COO)2H2O + 3 ZnO2 = C9H18O6 + 3 Ca(OH)2 + 3 CO2 + 3 ZnO
H2SO4 + HBr = Br2 + SO2 + H2O =>
H2SO4 + 2 HBr = Br2 + SO2 + 2 H2O
C4H8 + O2 = COH + H2O =>
C4H8 + 3 O2 = 4 COH + 2 H2O
NO2 + H2O = HNO3 + HNO2H2O =>
2 NO2 + 2 H2O = HNO3 + HNO2H2O
H3PO4 + SiH4 = SiPO4 + H =>
H3PO4 + SiH4 = SiPO4 + 7 H
C21H30O2 + C2H4O2 = C23H32O3 + H2O =>
C21H30O2 + C2H4O2 = C23H32O3 + H2O
Pb{2+} + Na2S = PbS + Na{+} =>
Pb{2+} + Na2S = PbS + 2 Na{+}
PbSO4 + MgI2 = PbI2 + MgSO4 =>
PbSO4 + MgI2 = PbI2 + MgSO4
Mg + Zn3NO2 = Mg3NO2 + Zn =>
3 Mg + Zn3NO2 = Mg3NO2 + 3 Zn
Na2HPO4 + H = Na + H2PO4 =>
Na2HPO4 + H = 2 Na + H2PO4
BaOH + HN = H2O + BaN =>
BaOH + HN = H2O + BaN
CaCl2O + HCl + KI = CaCl2 + I2 + KCl + H2O =>
CaCl2O + 2 HCl + 2 KI = CaCl2 + I2 + 2 KCl + H2O
ZnI2 + H2SO4 = I2 + ZnSO4 + SO2 + H2O =>
ZnI2 + 2 H2SO4 = I2 + ZnSO4 + SO2 + 2 H2O
CuI + KClO4 = CuClO4 + KI =>
CuI + KClO4 = CuClO4 + KI
H3PO4 + SiH4 = SiPO4 + H =>
H3PO4 + SiH4 = SiPO4 + 7 H
NaCrO2 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 NaCrO2 + 3 NaClO + 2 NaOH = 2 Na2CrO4 + 3 NaCl + H2O
CuSO4 + Pb = Cu + Pb(SO4)2 =>
2 CuSO4 + Pb = 2 Cu + Pb(SO4)2
CuCl2 + H2SO3 = CuCl + HCl + HSO3 =>
CuCl2 + H2SO3 = CuCl + HCl + HSO3
K + Mn + O2 = KMnO4 =>
K + Mn + 2 O2 = KMnO4
CH3CH2Br + CH3CH2ONa = CH3CH2OCH2CH3 + NaBr =>
CH3CH2Br + CH3CH2ONa = CH3CH2OCH2CH3 + NaBr
KMnO4 + C6H5CH2OH + H2SO4 = MnSO4 + C6HCOOH + H2O + K2SO4 =>
8 KMnO4 + 5 C6H5CH2OH + 12 H2SO4 = 8 MnSO4 + 5 C6HCOOH + 27 H2O + 4 K2SO4
Ca + P4 = Ca3P2 =>
6 Ca + P4 = 2 Ca3P2
Fe2S + LiOH = FeOH + Li2S =>
Fe2S + 2 LiOH = 2 FeOH + Li2S
C2H6 + P10 = H2P + CP2 =>
10 C2H6 + 7 P10 = 30 H2P + 20 CP2
AlH3 + HNO3 = Al(NO3)3 + H =>
AlH3 + 3 HNO3 = Al(NO3)3 + 6 H
PbS + HNO3 + HCl = H2PbCl6 + H2S + NO + H2O =>
3 PbS + 2 HNO3 + 18 HCl = 3 H2PbCl6 + 3 H2S + 2 NO + 4 H2O
Cu2 + I1 = CuI2 =>
Cu2 + 4 I1 = 2 CuI2
Ba(OH)2 + H2O = H3O + BaO2H =>
Ba(OH)2 + H2O = H3O + BaO2H
Na + FeCl2 = Fe + NaCl =>
2 Na + FeCl2 = Fe + 2 NaCl
(NH4)2NO3 + NaOH = Na2NO3 + NH3 + H2O =>
(NH4)2NO3 + 2 NaOH = Na2NO3 + 2 NH3 + 2 H2O
NaBH4 + H2SO4 = B2H6 + H2 + Na2SO4 =>
2 NaBH4 + H2SO4 = B2H6 + 2 H2 + Na2SO4
Zr + N2 = Zr3N4 =>
3 Zr + 2 N2 = Zr3N4
Al + H3Po4 = Al4(Po4)3 + H2 =>
8 Al + 6 H3Po4 = 2 Al4(Po4)3 + 9 H2
Ba(OH)2 + H2O = H3O + BaO2H =>
Ba(OH)2 + H2O = H3O + BaO2H
C4H0OH + O2 = CO2 + H2O =>
C4H0OH + 4 O2 = 4 CO2 + H2O
TiO2 + C = Ti + CO =>
TiO2 + 2 C = Ti + 2 CO
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
Fe3O4 + H{+} = Fe{2+} + Fe{3+} + H2O =>
Fe3O4 + 8 H{+} = Fe{2+} + 2 Fe{3+} + 4 H2O
KS + CuBr = CuS + KBr =>
KS + CuBr = CuS + KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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