| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + 2 NaOH = Na2SO3 + H2O
CO2 + Mg = C + MgO =>
CO2 + 2 Mg = C + 2 MgO
Ba3(PO4)2 + Na2CO3 = BaCO3 + Na3PO4 =>
Ba3(PO4)2 + 3 Na2CO3 = 3 BaCO3 + 2 Na3PO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
MN(NO3)2 + KOH + S = K2MNO4 + K2SO4 + NO + H2O =>
3 MN(NO3)2 + 8 KOH + S = 3 K2MNO4 + K2SO4 + 6 NO + 4 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
C2H6O = C2H4 + H2O =>
C2H6O = C2H4 + H2O
CaCO3 + HC2H3O2 = Ca(C2H3O2)2 + CO2 + H20 =>
10 CaCO3 + 25 HC2H3O2 = 10 Ca(C2H3O2)2 + 20 CO2 + 2 H20
KBr + CH3COOH + KMnO4 = Br2 + CH3COOK + (CH3COO)2Mn + H2O =>
10 KBr + 16 CH3COOH + 2 KMnO4 = 5 Br2 + 12 CH3COOK + 2(CH3COO)2Mn + 8 H2O
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
C2H10 + O2 = CO2 + H2O =>
2 C2H10 + 9 O2 = 4 CO2 + 10 H2O
Ca3(Po4)2 + H3Po4 = Ca(H2Po4)2 =>
Ca3(Po4)2 + 4 H3Po4 = 3 Ca(H2Po4)2
C2H10 + O2 = CO2 + H2O =>
2 C2H10 + 9 O2 = 4 CO2 + 10 H2O
KMnO4 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + Fe(SO4)3 + H2O =>
4 KMnO4 + 5 FeSO4 + 16 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 Fe(SO4)3 + 16 H2O
CuO(s) + HCl(aq) = CuCl2(aq) + H2O(l) =>
CuO(s) + 2 HCl(aq) = CuCl2(aq) + H2O(l)
Al2(SO4)3(aq) + NaOH(aq) = Na2SO4(aq) + Al(OH)3(s) =>
Al2(SO4)3(aq) + 6 NaOH(aq) = 3 Na2SO4(aq) + 2 Al(OH)3(s)
NH4Cl + NAOH = NH3 + H2O + NACl =>
NH4Cl + NAOH = NH3 + H2O + NACl
Ag2S = Ag2 + S2 =>
2 Ag2S = 2 Ag2 + S2
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
TiO2(s) + C(s) + Cl2(g) = TiCl4(s) + CO(g) =>
TiO2(s) + 2 C(s) + 2 Cl2(g) = TiCl4(s) + 2 CO(g)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2SO4 + CU(OH)2 = CUSO4 + H2O =>
H2SO4 + CU(OH)2 = CUSO4 + 2 H2O
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
MgCO3 = CO2 + MgO =>
MgCO3 = CO2 + MgO
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C22H25BrN2O3S + O2 = CO2 + SO2 + H2O + NO2 + Br =>
4 C22H25BrN2O3S + 119 O2 = 88 CO2 + 4 SO2 + 50 H2O + 8 NO2 + 4 Br
hydrogen + oxygen = water =>
2 H2 + O2 = 2 H2O
KOH + Al = K3AlO3 + H2 =>
6 KOH + 2 Al = 2 K3AlO3 + 3 H2
C22H25BrN2O3S + O2 = CO2 + SO2 + H2O + NO + Br =>
4 C22H25BrN2O3S + 115 O2 = 88 CO2 + 4 SO2 + 50 H2O + 8 NO + 4 Br
C22H25BrN2O3S + O2 = CO2 + SO2 + H2O + NO + Br2 =>
4 C22H25BrN2O3S + 115 O2 = 88 CO2 + 4 SO2 + 50 H2O + 8 NO + 2 Br2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
NaBr + H2SO4 = NaHSO4 + SO2 + Br2 + H2O =>
2 NaBr + 3 H2SO4 = 2 NaHSO4 + SO2 + Br2 + 2 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
C22H25BrN2O3S + O2 = CO2 + SO2 + H2O + NO2 + Br2 =>
4 C22H25BrN2O3S + 119 O2 = 88 CO2 + 4 SO2 + 50 H2O + 8 NO2 + 2 Br2
C22H25BrN2O3S + O2 = CO2 + SO2 + H2O + NO + Br2 =>
4 C22H25BrN2O3S + 115 O2 = 88 CO2 + 4 SO2 + 50 H2O + 8 NO + 2 Br2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
KMnO4 + CH3COOH + KI = I2 + Mn(CH3COO)2 + CH3COOK + H2O =>
2 KMnO4 + 16 CH3COOH + 10 KI = 5 I2 + 2 Mn(CH3COO)2 + 12 CH3COOK + 8 H2O
Mg + CH3COOH = MgCH3COO + H2 =>
2 Mg + 2 CH3COOH = 2 MgCH3COO + H2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
AS2S3 + HNO3 + H20 = H2SO4 + NO + H3ASO4 =>
20 AS2S3 + 200 HNO3 + H20 = 80 H2SO4 + 200 NO + 20 H3ASO4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NI3(s) = N2(g) + I2(g) =>
2 NI3(s) = N2(g) + 3 I2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/16
Équations équilibrées sur01/09/16
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