| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 K + Mg3(PO4)2 = 3 Mg + 2 K3PO4
Cl2 + NaBr = Na + Cl2Br =>
Cl2 + NaBr = Na + Cl2Br
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
Te + H2O = TeO + H2 =>
Te + H2O = TeO + H2
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
Cl2 + NaBr = Na + BrCl2 =>
Cl2 + NaBr = Na + BrCl2
Fe + HBr = H2 + FeBr2 =>
Fe + 2 HBr = H2 + FeBr2
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
AgCl + NH3 = Ag(NH3)2 + Cl2 =>
2 AgCl + 4 NH3 = 2 Ag(NH3)2 + Cl2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + Zn(s) =>
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + Zn(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaO + HF = CaF2 + H2O =>
CaO + 2 HF = CaF2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgBr2 + CuSO4 = CuBr2 + MgSO4 =>
MgBr2 + CuSO4 = CuBr2 + MgSO4
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
PbO + O2 = PbO2 =>
2 PbO + O2 = 2 PbO2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
K2MnO4 + FeSO4 + H2SO4 = MnSO4 + Fe(SO4)3 + K2SO4 + H2O =>
K2MnO4 + FeSO4 + 4 H2SO4 = MnSO4 + Fe(SO4)3 + K2SO4 + 4 H2O
C6H12 + HCl = C6H13Cl =>
C6H12 + HCl = C6H13Cl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
Br2 + H2S = HBr + S =>
Br2 + H2S = 2 HBr + S
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
BF3 + Li2(SO3) = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2(SO3) = B2(SO3)3 + 6 LiF
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zr(OH)4 = ZrO2 + H2O =>
Zr(OH)4 = ZrO2 + 2 H2O
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
FeCl3 = Fe + Cl2 =>
2 FeCl3 = 2 Fe + 3 Cl2
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
NaF + HCl = NaCl + HF =>
NaF + HCl = NaCl + HF
((C6H5)3P)2Cu(BH4) = Cu + (C6H5)3P + H2 + (C6H5)3PBH3 =>
2((C6H5)3P)2Cu(BH4) = 2 Cu + 2(C6H5)3P + H2 + 2(C6H5)3PBH3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/08/19
Équations équilibrées sur11/07/18
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