| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
AL + Cl = ALCl =>
AL + Cl = ALCl
NH2CH2COOH + NaOH = NH2CH2COONa + H2O =>
NH2CH2COOH + NaOH = NH2CH2COONa + H2O
AL + Cl = ALCl =>
AL + Cl = ALCl
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
(NH4)2[PbCl6] + H2SO4 = PbCl4 + HCl + (NH4)2SO4 =>
(NH4)2[PbCl6] + H2SO4 = PbCl4 + 2 HCl + (NH4)2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + NaCO3 + H2O = AlO(NaCO3) + H2 =>
Al + NaCO3 + H2O = AlO(NaCO3) + H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
C5H6N2O2 + O2 = CO2 + N2 + H2O =>
2 C5H6N2O2 + 11 O2 = 10 CO2 + 2 N2 + 6 H2O
CA3(PO4)2 + CU(NO3)2 = CU3(PO4)2 + CA(NO3)2 =>
CA3(PO4)2 + 3 CU(NO3)2 = CU3(PO4)2 + 3 CA(NO3)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g) =>
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NH3 + AlCl3 + H2O = NH4Cl + Al(OH)3 =>
3 NH3 + AlCl3 + 3 H2O = 3 NH4Cl + Al(OH)3
Pb(NO3)2 + KSCN = PbSCN + K(NO3)2 =>
Pb(NO3)2 + KSCN = PbSCN + K(NO3)2
C2H5NH2 + HCl = C2H5NH3Cl =>
C2H5NH2 + HCl = C2H5NH3Cl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Br2 + NH4I = I2 + NH4Br2 =>
2 Br2 + 2 NH4I = I2 + 2 NH4Br2
Zn + FeCl3 = ZnCl + Fe =>
3 Zn + FeCl3 = 3 ZnCl + Fe
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
CoCO3 = CoO + CO2 =>
CoCO3 = CoO + CO2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
FeCl3 + NH4OH = NH4Cl + Fe(OH)3 =>
FeCl3 + 3 NH4OH = 3 NH4Cl + Fe(OH)3
C6H8 + O2 = CO2 + H20 =>
5 C6H8 + 30 O2 = 30 CO2 + 2 H20
PbO + NaOH = Na2PbO2 + H2O =>
PbO + 2 NaOH = Na2PbO2 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
MgCO3 = Mg2C + CO2 + O2 =>
2 MgCO3 = Mg2C + CO2 + 2 O2
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
HCOH + Al2O3 = Al + CO2 + H2O =>
3 HCOH + 2 Al2O3 = 4 Al + 3 CO2 + 3 H2O
Be + Cl2 = BeCl2 =>
Be + Cl2 = BeCl2
OPCl3 + NH3 = OP(NH2)3 + NH4Cl =>
OPCl3 + 6 NH3 = OP(NH2)3 + 3 NH4Cl
Al + NAOH + NANO3 + H2O = NH3 + NA[Al(OH)4] =>
8 Al + 5 NAOH + 3 NANO3 + 18 H2O = 3 NH3 + 8 NA[Al(OH)4]
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
N2 + O2 = NO =>
N2 + O2 = 2 NO
Ca3(PO4)2 + C = P2 + CaO + CO =>
Ca3(PO4)2 + 5 C = P2 + 3 CaO + 5 CO
Ca + O = CaO =>
Ca + O = CaO
Na2CO3 + BaCl2 = NaCl + BaCO3 =>
Na2CO3 + BaCl2 = 2 NaCl + BaCO3
MgCl2 + H2SO4 = Mg(SO4) + HCl =>
MgCl2 + H2SO4 = Mg(SO4) + 2 HCl
NaCl = Na + Cl =>
NaCl = Na + Cl
H2S + Zn(OH)2 = H2O + ZnS =>
H2S + Zn(OH)2 = 2 H2O + ZnS
CO2 + C = CO =>
CO2 + C = 2 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/11/15
Équations équilibrées sur03/13/14
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