| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
IO3{+} + SO2 + H20 = SO4{2-} + I2 + H{+} =>
10 IO3{+} + 15 SO2 + 2 H20 = 15 SO4{2-} + 5 I2 + 40 H{+}
MeNH2 + NaOH = NaOMe + NH3 =>
MeNH2 + NaOH = NaOMe + NH3
IO3{+} + SO2 + H2O = SO4{2-} + I2 + H{+} =>
2 IO3{+} + 7 SO2 + 8 H2O = 7 SO4{2-} + I2 + 16 H{+}
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
ALP + HNO3 = H3PO4 + AL(NO3)3 + NO2 + H2O =>
ALP + 11 HNO3 = H3PO4 + AL(NO3)3 + 8 NO2 + 4 H2O
FE(NO3)2 + Cu(OH)2 = FE(OH)2 + Cu(NO3)2 =>
FE(NO3)2 + Cu(OH)2 = FE(OH)2 + Cu(NO3)2
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
S8 + CO2 = SO2 + CS2 =>
3 S8 + 8 CO2 = 8 SO2 + 8 CS2
CUSO4 + Ag = Ag2SO4 + CU =>
CUSO4 + 2 Ag = Ag2SO4 + CU
NANO3 + Cu(OH)2 = NAOH + Cu(NO3)2 =>
2 NANO3 + Cu(OH)2 = 2 NAOH + Cu(NO3)2
HCl + BACl2 = HCl2 + BACl =>
HCl + BACl2 = HCl2 + BACl
PbO + CO = Pb + CO2 =>
PbO + CO = Pb + CO2
KOH + (NH4)2SO4 = K2SO4 + NH3 + H2O =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH3 + 2 H2O
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O
PBS + H2O2 = PBSO4 + H2O =>
PBS + 4 H2O2 = PBSO4 + 4 H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Fe(NO3)2 + KBr = FeBr2 + KNO3 =>
Fe(NO3)2 + 2 KBr = FeBr2 + 2 KNO3
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
KI + HClO + CCl4 = KCl + HCl + CO + I2 =>
4 KI + HClO + CCl4 = 4 KCl + HCl + CO + 2 I2
NH3 + N2O = N2 + H2O =>
2 NH3 + 3 N2O = 4 N2 + 3 H2O
CaBr2 + Fe2(SO4)3 = FeBr3 + CaSO4 =>
3 CaBr2 + Fe2(SO4)3 = 2 FeBr3 + 3 CaSO4
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
Ca(OH)2 + (NH4)(NO3) = Ca(NO3)2 + NH3 + H2O =>
Ca(OH)2 + 2(NH4)(NO3) = Ca(NO3)2 + 2 NH3 + 2 H2O
KNO3 + Al = KNO2 + Al2O3 =>
3 KNO3 + 2 Al = 3 KNO2 + Al2O3
NH + O2 = NO + H2O =>
4 NH + 3 O2 = 4 NO + 2 H2O
Fe + H2So4 = Fe2(So4)3 + H2 =>
2 Fe + 3 H2So4 = Fe2(So4)3 + 3 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg(s) + Zn(NO3)2(aq) = Zn(s) + Mg(NO3)2(aq) =>
Mg(s) + Zn(NO3)2(aq) = Zn(s) + Mg(NO3)2(aq)
FeCl3 + NH4CNS = Fe(CNS)3 + NH4Cl =>
FeCl3 + 3 NH4CNS = Fe(CNS)3 + 3 NH4Cl
HS + O = H2O + SO2 =>
2 HS + 5 O = H2O + 2 SO2
CrO2{-} + ClO{-} + OH{-} = CrO4{-2} + Cl{-} + H2O =>
2 CrO2{-} + 3 ClO{-} + 2 OH{-} = 2 CrO4{-2} + 3 Cl{-} + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3NH3 + Cl = N2H4 + NH4Cl =>
2 NH3NH3 + 2 Cl = N2H4 + 2 NH4Cl
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
ZN + O2 = ZNO2 =>
ZN + O2 = ZNO2
NH3NH3 + Cl = N2H4 + NH4Cl =>
2 NH3NH3 + 2 Cl = N2H4 + 2 NH4Cl
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Fe + O = FeO2 =>
Fe + 2 O = FeO2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
NH3 + Cl = N2H4 + NH4Cl =>
4 NH3 + 2 Cl = N2H4 + 2 NH4Cl
NH3 + NaClO + NaOH = NaNO2 + NaCl + H2O =>
NH3 + 3 NaClO + NaOH = NaNO2 + 3 NaCl + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Zn + CaCl2 = Ca + ZnCl =>
2 Zn + CaCl2 = Ca + 2 ZnCl
CH3COOH + NAHCO3 = NAC2H3O2 + H2O + CO2 =>
CH3COOH + NAHCO3 = NAC2H3O2 + H2O + CO2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
AlSO4 + Sn = SnSO4 + Al =>
AlSO4 + Sn = SnSO4 + Al
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/17/16
Équations équilibrées sur07/17/15
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