| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + Al = AlCl + Na
Kl + AgNO3 = AgKl + NO3 =>
Kl + AgNO3 = AgKl + NO3
NaCI(aq)AgNO3(aq) = AgCINaNO3 =>
NaCI(aq)AgNO3(aq) = AgCINaNO3
C + Na2SO4 = CO2 + Na2S =>
2 C + Na2SO4 = 2 CO2 + Na2S
C6H6 + Cl2 = C6H4Cl2 + HCl =>
C6H6 + 2 Cl2 = C6H4Cl2 + 2 HCl
Cu(SO4)(aq)Zn(s) = ZnSO4(aq)Cu(s) =>
Cu(SO4)(aq)Zn(s) = ZnSO4(aq)Cu(s)
Cd + H2O = CdO + H =>
Cd + H2O = CdO + 2 H
C2H7N + O2 = CO2 + N2 + H2O =>
4 C2H7N + 15 O2 = 8 CO2 + 2 N2 + 14 H2O
Na3PO4 + Mg(OH)2 = Mg3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 NaOH
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
HCl + HNO3 = HClHNO3 =>
HCl + HNO3 = HClHNO3
CuS(aq)Zn = ZnS(aq)Cu =>
CuS(aq)Zn = ZnS(aq)Cu
Cl2 + CoI4 = CoCl2 + I2 =>
Cl2 + CoI4 = CoCl2 + 2 I2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H6 + HNO3 = C6H5NO3 + H2 =>
C6H6 + HNO3 = C6H5NO3 + H2
Na + HNO3 = NaNO4 + NH3 + H2O =>
8 Na + 11 HNO3 = 8 NaNO4 + 3 NH3 + H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Na3PO4 + CuSO4 = Na3SO4 + CuPO4 =>
Na3PO4 + CuSO4 = Na3SO4 + CuPO4
HCl + AgNo = HClAgNo =>
HCl + AgNo = HClAgNo
Zn(OH)2 + ZnSO4 = (ZnOH)2SO4 =>
Zn(OH)2 + ZnSO4 = (ZnOH)2SO4
C6H10 + KMnO4 = C6H10O4 + K + MnO2 =>
C6H10 + 2 KMnO4 = C6H10O4 + 2 K + 2 MnO2
Ca + Al(OH)3 = Ca(OH)2 + Al =>
3 Ca + 2 Al(OH)3 = 3 Ca(OH)2 + 2 Al
NaOH + KSb(OH)6 = NaSb(OH)6 + K + OH =>
NaOH + KSb(OH)6 = NaSb(OH)6 + K + OH
Fe + C = Fe3C =>
3 Fe + C = Fe3C
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Ba(s) + HCl(aq) = BaCl2(aq) + H2(g) =>
Ba(s) + 2 HCl(aq) = BaCl2(aq) + H2(g)
KOH + FeCl2 = Fe(OH)2 + KCl =>
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl
SO2 + Na2SiO3 = Na2SO4 + SiO =>
SO2 + Na2SiO3 = Na2SO4 + SiO
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Na2O + NaHCO3 = Na3OHCO3 =>
Na2O + NaHCO3 = Na3OHCO3
C2H7N + O2 = CO2 + N2 + H2O =>
4 C2H7N + 15 O2 = 8 CO2 + 2 N2 + 14 H2O
Mg(NO3)2 + KI = MgI2 + KNO3 =>
Mg(NO3)2 + 2 KI = MgI2 + 2 KNO3
Br + H2O = BrO3 + H =>
Br + 3 H2O = BrO3 + 6 H
Al(NO3)2 + NaSCN = Al(SCN)2 + NaNO3 =>
Al(NO3)2 + 2 NaSCN = Al(SCN)2 + 2 NaNO3
Cu2(CO3)(OH)2 + O2 = CuO + H2O + CO3 =>
2 Cu2(CO3)(OH)2 + O2 = 4 CuO + 2 H2O + 2 CO3
Pb(ClO3)2 + Al2(SO4)3 = PbSO4(s) + Al(ClO3)3 =>
3 Pb(ClO3)2 + Al2(SO4)3 = 3 PbSO4(s) + 2 Al(ClO3)3
HCl(aq)RbOH(aq) = H2O(l)RbCl(s) =>
HCl(aq)RbOH(aq) = H2O(l)RbCl(s)
SrS(aq)CuSO4(aq) = SrSO4(s)CuS(aq) =>
SrS(aq)CuSO4(aq) = SrSO4(s)CuS(aq)
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
K(s) + Al2(SO4)3(aq) = K2SO4(aq) + Al =>
6 K(s) + Al2(SO4)3(aq) = 3 K2SO4(aq) + 2 Al
CuBr2 + H2O + SO2 = CuBr + CuSO4 + HBr =>
3 CuBr2 + 2 H2O + SO2 = 2 CuBr + CuSO4 + 4 HBr
Ca + H = CaH2 =>
Ca + 2 H = CaH2
C6H14O7 + KClO3 = CO2 + H2O + KCl =>
C6H14O7 + 4 KClO3 = 6 CO2 + 7 H2O + 4 KCl
Sb2O3 + K2Cr2O7 + HCl = Sb2O5 + CrCl3 + KCl + H2O =>
3 Sb2O3 + 2 K2Cr2O7 + 16 HCl = 3 Sb2O5 + 4 CrCl3 + 4 KCl + 8 H2O
MnSBaO = MnOBaS =>
MnSBaO = MnOBaS
C14H30 + H2O = CO + H2 =>
C14H30 + 14 H2O = 14 CO + 29 H2
COCl2 + KClO3 + KOH = CO2O3 + KCl + H2O =>
COCl2 + KClO3 + 2 KOH = CO2O3 + 3 KCl + H2O
Zn + H2SO4 = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + S + 4 H2O
*2As + *6NaOH = *2Na3AsO3 + *2H2 =>
2*2As + 2*6NaOH = 2*2Na3AsO3 + 3*2H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/07/24
Équations équilibrées sur05/07/23
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