| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cr + HCl = CrCl + H2 =>
2 Cr + 2 HCl = 2 CrCl + H2
Cl2 + KOH = KCl + KClO3 + HCl =>
3 Cl2 + 3 KOH = 2 KCl + KClO3 + 3 HCl
P + Br = PBr3 =>
P + 3 Br = PBr3
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
NO2(g) + H2O = HNO3(g) + NO(g) =>
3 NO2(g) + H2O = 2 HNO3(g) + NO(g)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H + I = HI =>
H + I = HI
MgO + CO = Mg + CO2 =>
MgO + CO = Mg + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeO + CuSO4 = FeSO4 + CuO =>
FeO + CuSO4 = FeSO4 + CuO
CH3COOH + H2O = H20 + CO2 =>
5 CH3COOH + 10 H2O = 2 H20 + 10 CO2
Cr3C2 + Cl + H2O = CrCl3 + CO2 + H2 =>
Cr3C2 + 9 Cl + 4 H2O = 3 CrCl3 + 2 CO2 + 4 H2
Fe2O3 + CuSO4 = Fe2(SO4)3 + CuO =>
Fe2O3 + 3 CuSO4 = Fe2(SO4)3 + 3 CuO
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
Ra + C = RaC2 =>
Ra + 2 C = RaC2
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
H3PO4 + Cl2 = HClO4 + P2O3 + H2O =>
14 H3PO4 + 2 Cl2 = 4 HClO4 + 7 P2O3 + 19 H2O
NaHCO3 + HNO3 = NaNO3 + H2O + CO2 =>
NaHCO3 + HNO3 = NaNO3 + H2O + CO2
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C + O2 = CO2 =>
C + O2 = CO2
H3PO4 + Cl2 = HClO4 + P2O3 + H2O =>
14 H3PO4 + 2 Cl2 = 4 HClO4 + 7 P2O3 + 19 H2O
C2H5OH + O2 = CO2 + H2 =>
2 C2H5OH + 3 O2 = 4 CO2 + 6 H2
Al2O3 + CH3COOH = Al(CH3COO)3 + H2O =>
Al2O3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2O
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
Be + KNO3 + KOH = K2BeO2 + NH3 + H2O =>
4 Be + KNO3 + 7 KOH = 4 K2BeO2 + NH3 + 2 H2O
CCl3F = Cl + CCl2F =>
CCl3F = Cl + CCl2F
Ag3 + O = Ag2O3 =>
2 Ag3 + 9 O = 3 Ag2O3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
MnO4{2-} + H{+} + Sn{2+} = Mn{2+} + Sn{4+} + H2O =>
MnO4{2-} + 8 H{+} + 2 Sn{2+} = Mn{2+} + 2 Sn{4+} + 4 H2O
Ag3 + O = Ag3O2 =>
Ag3 + 2 O = Ag3O2
CA(OH)2 + H3PO4 = CAHPO4 + H2O =>
CA(OH)2 + H3PO4 = CAHPO4 + 2 H2O
Pb(NO3)2 = PbO + NO + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO + 3 O2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Mg(NO3)2(aq) + NaOH(aq) = Mg(OH)2 + NaNO3 =>
Mg(NO3)2(aq) + 2 NaOH(aq) = Mg(OH)2 + 2 NaNO3
KMNO4 + NH3 = KNO3 + MNO2 + KOH + H20 =>
20 KMNO4 + 10 NH3 = 10 KNO3 + 20 MNO2 + 10 KOH + H20
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
AuCl(aq) + K3PO4(aq) = Au3PO4(s) + KCl(aq) =>
3 AuCl(aq) + K3PO4(aq) = Au3PO4(s) + 3 KCl(aq)
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/11/15
Équations équilibrées sur09/10/14
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