| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2Co3 + HCl = NaCl + NaHCo3 =>
Na2Co3 + HCl = NaCl + NaHCo3
Ag2O + HNO3 = AgNO3 + H2O =>
Ag2O + 2 HNO3 = 2 AgNO3 + H2O
CH3COOH + K = CH3COOK + H2 =>
2 CH3COOH + 2 K = 2 CH3COOK + H2
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
HG + HCl = HGCl + H2 =>
2 HG + 2 HCl = 2 HGCl + H2
CL2O3 + C = CL + CO =>
CL2O3 + 4 C = 2 CL + 3 CO
MgCl2 + Na2HPO4 + H2O = NaCl + Mg(OH)2 + NaH2PO4 =>
MgCl2 + 2 Na2HPO4 + 2 H2O = 2 NaCl + Mg(OH)2 + 2 NaH2PO4
Na(s) + KNO3(s) = K2O(s) + Na2O(s) + N2(g) =>
10 Na(s) + 2 KNO3(s) = K2O(s) + 5 Na2O(s) + N2(g)
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
PbO2 + Mn(NO3)2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
5 PbO2 + 2 Mn(NO3)2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
FEO + NH3 = FE + N2 + H2O =>
3 FEO + 2 NH3 = 3 FE + N2 + 3 H2O
O2 + C4H9NH = CO2 + H2O + N2 =>
13 O2 + 2 C4H9NH = 8 CO2 + 10 H2O + N2
BACl2 + H2So4 = BASo4 + HCl =>
BACl2 + H2So4 = BASo4 + 2 HCl
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Al(NO3)3 + K2CO3 = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2CO3 = Al2(CO3)3 + 6 KNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4 + AlBr3 = HBr + Al2(SO4)3 =>
3 H2SO4 + 2 AlBr3 = 6 HBr + Al2(SO4)3
Pt + HNO3 + HCl = PtCl4 + NO + H2O =>
3 Pt + 4 HNO3 + 12 HCl = 3 PtCl4 + 4 NO + 8 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
Mg + Ch3COOH = Ch3COOMg + H2 =>
2 Mg + 2 Ch3COOH = 2 Ch3COOMg + H2
NH2 + O2 = NO2 + H2O =>
2 NH2 + 3 O2 = 2 NO2 + 2 H2O
C3H6O3 + NAOH = NAC3H5O3 + H2O =>
C3H6O3 + NAOH = NAC3H5O3 + H2O
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
AgCl + Ca = CaCl2 + Ag =>
2 AgCl + Ca = CaCl2 + 2 Ag
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
S + KClO3 + H2O = Cl2 + K2SO4 + H2SO4 =>
5 S + 6 KClO3 + 2 H2O = 3 Cl2 + 3 K2SO4 + 2 H2SO4
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
F2 + LiCl = LiF + Cl2 =>
F2 + 2 LiCl = 2 LiF + Cl2
Mg + Ch3COOH = Ch3COOMg + H2 =>
2 Mg + 2 Ch3COOH = 2 Ch3COOMg + H2
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
AgCl + Ca = CaCl2 + Ag =>
2 AgCl + Ca = CaCl2 + 2 Ag
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaBr + KMnO4 + H2O = MnO2 + KOH + NaOH + Br2 =>
6 NaBr + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 6 NaOH + 3 Br2
FeS2 + O2 = Fe2O3 + SO4 =>
4 FeS2 + 19 O2 = 2 Fe2O3 + 8 SO4
Na2S2O3 + NiCl2 = NiS2O3 + NaCl =>
Na2S2O3 + NiCl2 = NiS2O3 + 2 NaCl
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
KSO4 + PbNO3 = PbSO4 + KNO3 =>
KSO4 + PbNO3 = PbSO4 + KNO3
S8(s) + O2(g) = SO2(g) =>
S8(s) + 8 O2(g) = 8 SO2(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s) =>
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/19
Équations équilibrées sur03/18/18
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