| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HCl + 2 Al = 2 AlCl3 + 3 H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
NH3NO3 + H2O = NH3 + HNO3 =>
8 NH3NO3 + 3 H2O = 7 NH3 + 9 HNO3
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2O + H2S2O3 = HSO4 + H3O =>
15 H2O + H2S2O3 = 2 HSO4 + 10 H3O
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KCl2 + Na2 = NaCl + K =>
KCl2 + Na2 = 2 NaCl + K
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Mg3N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
Br2 + OH{-} = Br{-} + BrO3{-} + H2O =>
3 Br2 + 6 OH{-} = 5 Br{-} + BrO3{-} + 3 H2O
HClO2 + HCl = H2O + Cl2 =>
HClO2 + 3 HCl = 2 H2O + 2 Cl2
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O =>
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O
AgCl + Pb2S2 = Ag2S + PbCl2 =>
4 AgCl + Pb2S2 = 2 Ag2S + 2 PbCl2
ZnSO4 + Na2CO3 = Na2SO4 + ZnCO3 =>
ZnSO4 + Na2CO3 = Na2SO4 + ZnCO3
H2O(g) + Fe(s) = Fe3O4(s) + H2(g) =>
4 H2O(g) + 3 Fe(s) = Fe3O4(s) + 4 H2(g)
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
Cl2O7(g) + Ca(OH)2(aq) = Ca(ClO4)2(aq) + H2O(l) =>
Cl2O7(g) + Ca(OH)2(aq) = Ca(ClO4)2(aq) + H2O(l)
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Sb2S3 + Mn(NO3)2 + Na2SiO3 = Na3SbO4 + Na2MnO4 + NO + SiO2 + Na2SO4 =>
Sb2S3 + 14 Mn(NO3)2 + 20 Na2SiO3 = 2 Na3SbO4 + 14 Na2MnO4 + 28 NO + 20 SiO2 + 3 Na2SO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
BN + F2 = BF + N2 =>
2 BN + F2 = 2 BF + N2
KCl + Na2 = NaCl + K =>
2 KCl + Na2 = 2 NaCl + 2 K
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Ag + OH = Ag2O + H2O =>
2 Ag + 2 OH = Ag2O + H2O
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
HCl(aq) + FeS(s) = FeCl2(aq) + H2S(g) =>
2 HCl(aq) + FeS(s) = FeCl2(aq) + H2S(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCLO + H2O = CLO + H3O =>
HCLO + H2O = CLO + H3O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KMnO4 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + H2O + Fe2(SO4)3 =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 Fe2(SO4)3
Al2SO4 + KPO4 = AlPO4 + K2SO4 =>
Al2SO4 + 2 KPO4 = 2 AlPO4 + K2SO4
FeCl3 + Na2S = Fe2S + NaCl3 =>
2 FeCl3 + Na2S = Fe2S + 2 NaCl3
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
KCN + H2So4 = K2So4 + HCN =>
2 KCN + H2So4 = K2So4 + 2 HCN
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/04/17
Équations équilibrées sur10/04/16
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