| Équations équilibrées la veille |
3 SrCl2 + 2 Na3P = Sr3P2 + 6 NaCl
Cu(NH3)SO4 + NaOH = Cu(OH)2 + Na2SO4 + NH3 =>
Cu(NH3)SO4 + 2 NaOH = Cu(OH)2 + Na2SO4 + NH3
HSO3{-} + H2O = SO4{-2} + {-} + H{+} =>
HSO3{-} + H2O = SO4{-2} + 2e + 3 H{+}
AgF(aq) + Zn(s) = ZnF2(aq) + Ag(s) =>
2 AgF(aq) + Zn(s) = ZnF2(aq) + 2 Ag(s)
Pb(NO3)2 + Na2SO4 = Pb(SO4) + NaNO3 =>
Pb(NO3)2 + Na2SO4 = Pb(SO4) + 2 NaNO3
CoCO3(s) = CoO(s) + CO2(g) =>
CoCO3(s) = CoO(s) + CO2(g)
Fe + H2CO3 = FeCO3 + H2 =>
Fe + H2CO3 = FeCO3 + H2
S2Cl2 + H2O = H2SO3 + HCl + S8 =>
16 S2Cl2 + 24 H2O = 8 H2SO3 + 32 HCl + 3 S8
KMnO4 + Hg2SO4 + H2O = MnSO4 + HgO + K2SO4 + H2SO4 =>
2 KMnO4 + 5 Hg2SO4 + 2 H2O = 2 MnSO4 + 10 HgO + K2SO4 + 2 H2SO4
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C + O2 = CO2 =>
C + O2 = CO2
Ca(ClO)2 + H3PO4 = Ca3(PO4)2 + HClO =>
3 Ca(ClO)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HClO
Ni(NH3)6 = Ni + NH3 =>
Ni(NH3)6 = Ni + 6 NH3
HClO4 + Br2 + H2O = HBrO4 + HCl =>
7 HClO4 + 4 Br2 + 4 H2O = 8 HBrO4 + 7 HCl
C6H3CH3 + O2 = H2O + CO2 =>
2 C6H3CH3 + 17 O2 = 6 H2O + 14 CO2
ZnCl2 + H2S = HCl + ZnS =>
ZnCl2 + H2S = 2 HCl + ZnS
CF3H + O = OH + CF3 =>
CF3H + O = OH + CF3
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
Cu + Ca{+2} = Ca + Cu{+2} =>
Cu + Ca{+2} = Ca + Cu{+2}
BaCl2 + Al(NO3)3 = Ba(NO3)2 + AlCl3 =>
3 BaCl2 + 2 Al(NO3)3 = 3 Ba(NO3)2 + 2 AlCl3
Mg(OH)2 + H(C2H3O2) = Mg(C2H3O2)2 + H2O =>
Mg(OH)2 + 2 H(C2H3O2) = Mg(C2H3O2)2 + 2 H2O
LiHCO3(s) + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g) =>
2 LiHCO3(s) + H2SO4(aq) = Li2SO4(aq) + 2 H2O(l) + 2 CO2(g)
P4O6 + Al + HCl = PH3 + AlCl3 + H2O =>
P4O6 + 8 Al + 24 HCl = 4 PH3 + 8 AlCl3 + 6 H2O
MnSO4 + (NH4)2S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO4 =>
MnSO4 + (NH4)2S2O8 + 2 H2O = MnO2 + 2 H2SO4 + (NH4)2SO4
Ba(NO3)2 + (NH4)2CO3 = BaCO3 + NH4 + NO3 =>
Ba(NO3)2 + (NH4)2CO3 = BaCO3 + 2 NH4 + 2 NO3
CO2 + Fe = CO + FeO2 =>
2 CO2 + Fe = 2 CO + FeO2
CON2H4 = C3N6H6 + CO2 + NH3 =>
6 CON2H4 = C3N6H6 + 3 CO2 + 6 NH3
Ba(CH3COO)2 = Ba + CH3COO =>
Ba(CH3COO)2 = Ba + 2 CH3COO
BaBr2 + Na2(SO4) = Ba(SO4) + Na2Br2 =>
BaBr2 + Na2(SO4) = Ba(SO4) + Na2Br2
NaCl + Hg2(C2H3O2) = NaC2H3O2 + Hg2Cl =>
NaCl + Hg2(C2H3O2) = NaC2H3O2 + Hg2Cl
PbO + NaOH = Na2PbO + H2O2 =>
PbO + 2 NaOH = Na2PbO + H2O2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
BaBr2 + Na2(SO4) = BaSO4 + NaBr =>
BaBr2 + Na2(SO4) = BaSO4 + 2 NaBr
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
P4 + NaOH = PH3 + Na3PO3 =>
P4 + 6 NaOH = 2 PH3 + 2 Na3PO3
CH3CHCCH3CH3 + KMnO4 + H2O = CH3CHOHCOHCH3CH3 + KOH + MnO2 =>
3 CH3CHCCH3CH3 + 2 KMnO4 + 4 H2O = 3 CH3CHOHCOHCH3CH3 + 2 KOH + 2 MnO2
H2O2 + P2O5 = HPO3 + O =>
H2O2 + P2O5 = 2 HPO3 + O
HNO3 + H2S = N2O3 + SO2 + H2O =>
6 HNO3 + 2 H2S = 3 N2O3 + 2 SO2 + 5 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MgO + Cl2 = MgCl2 + O2 =>
2 MgO + 2 Cl2 = 2 MgCl2 + O2
C3H6 + O2 = CO2 + H20 =>
10 C3H6 + 30 O2 = 30 CO2 + 3 H20
K2(C2O4) + CaCl2 = KCl + Ca(C2O4) =>
K2(C2O4) + CaCl2 = 2 KCl + Ca(C2O4)
Ba(OH)2 + CuI2 = BaI2 + Cu(OH)2 =>
Ba(OH)2 + CuI2 = BaI2 + Cu(OH)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe(OH)2(s) + O2H2(aq) = Fe(OH)3(s) =>
2 Fe(OH)2(s) + O2H2(aq) = 2 Fe(OH)3(s)
CH3COOH + Na3PO4 = CH3COONa + H3PO4 =>
3 CH3COOH + Na3PO4 = 3 CH3COONa + H3PO4
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
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| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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