| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NO2 + H2O = 2 HNO3 + NO
Cl2 + NAOH = NACl + NAClO3 + H2O =>
3 Cl2 + 6 NAOH = 5 NACl + NAClO3 + 3 H2O
CaSO3 + NaOH = Ca(OH)2 + Na2SO3 =>
CaSO3 + 2 NaOH = Ca(OH)2 + Na2SO3
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O =>
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O
SO2Cl2 + HI = H2S + H2O + HCl + I2 =>
SO2Cl2 + 8 HI = H2S + 2 H2O + 2 HCl + 4 I2
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
CaHPO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 CaHPO4 + Ca(OH)2 = Ca3(PO4)2 + 2 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Mg + H3Po4 = Mg(Po4)2 + H2 =>
Mg + 2 H3Po4 = Mg(Po4)2 + 3 H2
MG + N2 = MGN2 =>
MG + N2 = MGN2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
P2S5 + KCLO3 + H2O = H3PO4 + H2SO4 + KCL =>
3 P2S5 + 20 KCLO3 + 24 H2O = 6 H3PO4 + 15 H2SO4 + 20 KCL
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P2S5 + KCLO3 + H2O = H3PO4 + H2SO4 + KCL =>
3 P2S5 + 20 KCLO3 + 24 H2O = 6 H3PO4 + 15 H2SO4 + 20 KCL
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
KClO3 + H2SO4 = KHSO4 + O2 + ClO2 + H2O =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + O2 + 4 ClO2 + 2 H2O
KI + NH3 + H2O = NH4I + KOH =>
KI + NH3 + H2O = NH4I + KOH
PbO + HCl = PbCl2 + H2O =>
PbO + 2 HCl = PbCl2 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P + O2 = PP2O5 =>
6 P + 5 O2 = 2 PP2O5
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NAOH + CO2 = NAHCO3 =>
NAOH + CO2 = NAHCO3
AGNO3 + KCl = AGCl + KNO3 =>
AGNO3 + KCl = AGCl + KNO3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
NaOH + CO2 = NaHCO3 =>
NaOH + CO2 = NaHCO3
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
CLO2 + H20 = HCLO3 + HCL =>
60 CLO2 + 3 H20 = 40 HCLO3 + 20 HCL
NaOH + CO2 = NaHCO3 =>
NaOH + CO2 = NaHCO3
NH4(NO3) + Ca(OH)2 = Ca(NO3) + NH3 + H2O =>
7 NH4(NO3) + 8 Ca(OH)2 = 8 Ca(NO3) + 6 NH3 + 13 H2O
C7H6O2 + O2 = H2O + CO2 =>
2 C7H6O2 + 15 O2 = 6 H2O + 14 CO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C2H5OH + CO2 = C6H12O6 =>
2 C2H5OH + 2 CO2 = C6H12O6
NH4(NO3) + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
2 NH4(NO3) + Ca(OH)2 = Ca(NO3)2 + 2 NH3 + 2 H2O
Mn + NAOH = Mn(OH)2 + NA =>
Mn + 2 NAOH = Mn(OH)2 + 2 NA
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
CO2(aq) + H2(aq) = CH4(aq) + H2O =>
CO2(aq) + 4 H2(aq) = CH4(aq) + 2 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
HCl + Mg(HCO3)2 = H2O + CO2 + MgCl2 =>
2 HCl + Mg(HCO3)2 = 2 H2O + 2 CO2 + MgCl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CO2 + NH3 = H2O + OC(NH2)2 =>
CO2 + 2 NH3 = H2O + OC(NH2)2
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
Ca3(PO4) + SiO2 + C = CaSiO3 + P4 + CO =>
4 Ca3(PO4) + 12 SiO2 + 4 C = 12 CaSiO3 + P4 + 4 CO
AgBr + HNO3 = AgNO3 + HBr =>
AgBr + HNO3 = AgNO3 + HBr
C + O2 = CO2 =>
C + O2 = CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/04/17
Équations équilibrées sur09/03/16
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