| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
C + Al = Al4C3 =>
3 C + 4 Al = Al4C3
Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4
AlCl3 + Mg = MgCl2 + Al =>
2 AlCl3 + 3 Mg = 3 MgCl2 + 2 Al
HCl + CACO3 = CACl2 + H2O + CO2 =>
2 HCl + CACO3 = CACl2 + H2O + CO2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
P2O5 + KOH = H2O + K3PO4 =>
P2O5 + 6 KOH = 3 H2O + 2 K3PO4
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
PH3 + AgNO3 + H2O = Ag + H3PO4 + HNO3 =>
PH3 + 8 AgNO3 + 4 H2O = 8 Ag + H3PO4 + 8 HNO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
[Cu(NH3)4(H2O)2] + H2SO4 = CuSO4 + (NH4)2SO4 + H3O =>
[Cu(NH3)4(H2O)2] + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H3O
K2CO3 + H2SO4 = K2SO4 + H2CO3 =>
K2CO3 + H2SO4 = K2SO4 + H2CO3
Zn + Fe2(SO4)3 = ZnSO4 + Fe =>
3 Zn + Fe2(SO4)3 = 3 ZnSO4 + 2 Fe
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Ca + HNO3 = H2 + Ca(NO3)2 =>
Ca + 2 HNO3 = H2 + Ca(NO3)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
[Cu(NH3)4(H2O)2] + H2SO4 = CuSO4 + (NH4)2SO4 + H3O =>
[Cu(NH3)4(H2O)2] + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H3O
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
C3H7NO + O2 = CO2 + H20 + NO2 =>
20 C3H7NO + 70 O2 = 60 CO2 + 7 H20 + 20 NO2
KOH + Tl + H2O = KTlO2 + H2 =>
2 KOH + 2 Tl + 2 H2O = 2 KTlO2 + 3 H2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Pb(OH)4 + H = H2O + Pb(OH)2 =>
Pb(OH)4 + 2 H = 2 H2O + Pb(OH)2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
K2SO4(aq) + CaI2(aq) = CaSO4(s) + KI(aq) =>
K2SO4(aq) + CaI2(aq) = CaSO4(s) + 2 KI(aq)
CO2 + H2 = CO + H2O =>
CO2 + H2 = CO + H2O
MgCl2 + AgNO3 = Mg(NO3)2 + AgCl =>
MgCl2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCl
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
CH3COOH + Cl2 = CH2ClCOOH + HCl =>
CH3COOH + Cl2 = CH2ClCOOH + HCl
(HOCH2CH2)2S + PCl3 = (ClCH2CH2)2S + H3PO3 =>
3(HOCH2CH2)2S + 2 PCl3 = 3(ClCH2CH2)2S + 2 H3PO3
H2S + Fe2O3 = Fe2S3 + H2O =>
3 H2S + Fe2O3 = Fe2S3 + 3 H2O
CH4 = C + H2 =>
CH4 = C + 2 H2
MnO + Al = Mn + Al2O3 =>
3 MnO + 2 Al = 3 Mn + Al2O3
C5H11OH(l) + O2(g) = CO2(g) + H2O(l) =>
2 C5H11OH(l) + 15 O2(g) = 10 CO2(g) + 12 H2O(l)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
(NH4)2CO3(aq) + CuBr2(aq) = CuCO3 + (NH4)Br =>
(NH4)2CO3(aq) + CuBr2(aq) = CuCO3 + 2(NH4)Br
Cu(NO3)2*5H2O = H20 + NO2 + O2 + CuO =>
2 Cu(NO3)2*5H2O = H20 + 4 NO2 + 6 O2 + 2 CuO
KMnO4 + H2SO3 = MnSO4 + H2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 H2SO3 = 2 MnSO4 + 2 H2SO4 + K2SO4 + 3 H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
C3H7NO + O2 = CO2 + H20 + NO2 =>
20 C3H7NO + 70 O2 = 60 CO2 + 7 H20 + 20 NO2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
HF + NAOH = NAF + H2O =>
HF + NAOH = NAF + H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/16
Équations équilibrées sur03/02/15
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