| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + H2S = Ag2S + 2 HNO3
CaCl2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaCl(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CrI3 + KOH + Cl2 = K2CrO4 + KIO3 + KCl + H2O =>
2 CrI3 + 52 KOH + 21 Cl2 = 2 K2CrO4 + 6 KIO3 + 42 KCl + 26 H2O
NiSO4*7H2O = NiSO + H2O + OH =>
NiSO4*7H2O = NiSO + 4 H2O + 6 OH
KNO2 + H2O = KOH + HNO2 =>
KNO2 + H2O = KOH + HNO2
Na2S + AgNO3 = NaNO3 + Ag2S =>
Na2S + 2 AgNO3 = 2 NaNO3 + Ag2S
C4H8 + H2O = CH2O + C2H6 =>
3 C4H8 + 4 H2O = 4 CH2O + 4 C2H6
KI + KNO2 + H2SO4 = NO + I2 + K2SO4 + H2O =>
2 KI + 2 KNO2 + 2 H2SO4 = 2 NO + I2 + 2 K2SO4 + 2 H2O
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
CH4 + Cl2 = HCl + CH3Cl =>
CH4 + Cl2 = HCl + CH3Cl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
(Zn(C2H3O2)2*2H2O) + (Na3PO4*12H2O) = NaC2H3O2 + (Zn3(PO4)2*4H2O) + H2O =>
3(Zn(C2H3O2)2*2H2O) + 2(Na3PO4*12H2O) = 6 NaC2H3O2 + (Zn3(PO4)2*4H2O) + 26 H2O
C4H8 + H2O = CH2O + C2H6 =>
3 C4H8 + 4 H2O = 4 CH2O + 4 C2H6
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C4H8 + H2O = CH2O + C2H6 =>
3 C4H8 + 4 H2O = 4 CH2O + 4 C2H6
Na2CO3(s) + HCl(aq) = NaCl(aq) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(aq) + CO2(g) + H2O(l)
C4H8 + CH4 = C2H6 =>
C4H8 + 4 CH4 = 4 C2H6
NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
BaCl2 + CuSO4 = Ba(SO4) + CuCl2 =>
BaCl2 + CuSO4 = Ba(SO4) + CuCl2
Nacl(s) = Nacl(aq) =>
Nacl(s) = Nacl(aq)
CuS + HNO3 = Cu(NO3)2 + NO + S + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 3 S + 4 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Pb + CO3 = PbCO3 =>
Pb + CO3 = PbCO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Pb + CO3 = PbCO3 =>
Pb + CO3 = PbCO3
CuSO4(s) + H2O(l) = CuSO4*H2O(s) =>
CuSO4(s) + H2O(l) = CuSO4*H2O(s)
P + NaOH + H2O = NaH2PO4 + PH3 =>
8 P + 3 NaOH + 9 H2O = 3 NaH2PO4 + 5 PH3
C8H6O4 + C2H6O2 = C10H8O4 + H2O =>
C8H6O4 + C2H6O2 = C10H8O4 + 2 H2O
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
B + NAOH + H2O = NAB(OH)4 + H2 =>
2 B + 2 NAOH + 6 H2O = 2 NAB(OH)4 + 3 H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH6N2 + N2O4 = CO2 + H2O + N2 =>
4 CH6N2 + 5 N2O4 = 4 CO2 + 12 H2O + 9 N2
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na2S + CdSO4 = Na2(SO4) + CdS =>
Na2S + CdSO4 = Na2(SO4) + CdS
C6H12O7 + ZnO = C12H22O15Zn + H2 =>
2 C6H12O7 + ZnO = C12H22O15Zn + H2
CuSO4*5H2O = CuSO + H2O + OH =>
CuSO4*5H2O = CuSO + 2 H2O + 6 OH
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
NaOH + Pb(NO3)2 = NaNO3 + Pb(OH)2 =>
2 NaOH + Pb(NO3)2 = 2 NaNO3 + Pb(OH)2
C10H16 + O2 = CO2 + H2O =>
C10H16 + 14 O2 = 10 CO2 + 8 H2O
NH3(g) + HCl(g) = NH4Cl(s) =>
NH3(g) + HCl(g) = NH4Cl(s)
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Cr(OH)3 + Cl + KOH = K2CrO4 + KCl + H2O =>
Cr(OH)3 + 3 Cl + 5 KOH = K2CrO4 + 3 KCl + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/15
Équations équilibrées sur03/09/14
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