| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + Ag = AgSO4 + Zn
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
Zn + PbCl2 = ZnPb + Cl2 =>
Zn + PbCl2 = ZnPb + Cl2
Mg3(AsO4)2 + KOH = K3AsO4 + Mg(OH)2 =>
Mg3(AsO4)2 + 6 KOH = 2 K3AsO4 + 3 Mg(OH)2
H + F = HF =>
H + F = HF
(NH4)2Cr2O7 = N2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 = N2 + 4 H2O + Cr2O3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CalciumChloride + Chromium(III)Nitrate = CalciumNitrate + Chromium(III)Chloride =>
CalciumChloride + Chromium(III)Nitrate = CalciumNitrate + Chromium(III)Chloride
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
MnCl2 + HNO3 + HCl = NO + MnCl4 + H2O =>
3 MnCl2 + 2 HNO3 + 6 HCl = 2 NO + 3 MnCl4 + 4 H2O
Ba + S = BaS =>
Ba + S = BaS
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Cl2 + HNO3 = HClO2 + NO2 + H2O =>
Cl2 + 6 HNO3 = 2 HClO2 + 6 NO2 + 2 H2O
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
KMnO4 + H2SO4 + NaNO2 = K2SO4 + NaNO3 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Al2S3(s) = Al(s) + S8(s) =>
8 Al2S3(s) = 16 Al(s) + 3 S8(s)
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
H2O + CO2 = C3H8 + O2 =>
4 H2O + 3 CO2 = C3H8 + 5 O2
Cl2 + NaNO2 + KOH = NaNO3 + KCl + H2O =>
Cl2 + NaNO2 + 2 KOH = NaNO3 + 2 KCl + H2O
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe + H2O = Fe2O4 + H2 =>
2 Fe + 4 H2O = Fe2O4 + 4 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Na + CO2 = NaCO3 + CO =>
Na + 2 CO2 = NaCO3 + CO
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PbO(s) + NH3(g) = Pb(s) + N2(g) + H2O(l) =>
3 PbO(s) + 2 NH3(g) = 3 Pb(s) + N2(g) + 3 H2O(l)
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Ca + S = CaS =>
Ca + S = CaS
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
CoCl2 + NaOH = NaCl2 + CoOH =>
CoCl2 + NaOH = NaCl2 + CoOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/17
Équations équilibrées sur12/11/16
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