| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + KMnO4 = KHCO3 + NaMnO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
H2SO3 + AuNO3 = Au2SO3 + HNO3 =>
H2SO3 + 2 AuNO3 = Au2SO3 + 2 HNO3
Br2 + NAl = BrN + Al =>
Br2 + 2 NAl = 2 BrN + 2 Al
NaOH(aq) + CaBr2(s) = Ca(OH)2 + NaBr =>
2 NaOH(aq) + CaBr2(s) = Ca(OH)2 + 2 NaBr
Na4SiO4 + CuSO4 = Na2SO4 + Cu4(SiO4)2 =>
2 Na4SiO4 + 4 CuSO4 = 4 Na2SO4 + Cu4(SiO4)2
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
C1 + O2 = CO2 =>
C1 + O2 = CO2
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
S8 + NaOH = Na2S + Na2S2O3 + H2O =>
S8 + 12 NaOH = 4 Na2S + 2 Na2S2O3 + 6 H2O
B2O + H2O = BOH =>
B2O + H2O = 2 BOH
Na + H2SO4 = H2 + Na2SO4 =>
2 Na + H2SO4 = H2 + Na2SO4
S2O3{2-} + HCl = Cl{-} + S + SO2 + H2O =>
S2O3{2-} + 2 HCl = 2 Cl{-} + S + SO2 + H2O
Ag(NO3)2(aq) + K2CrO4(aq) = AgCrO4 + KNO3 =>
Ag(NO3)2(aq) + K2CrO4(aq) = AgCrO4 + 2 KNO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ni(NO3)2 + NH3 = NiNH3 + NO3 =>
Ni(NO3)2 + NH3 = NiNH3 + 2 NO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Mg(OH)2 = H2O + MgO =>
Mg(OH)2 = H2O + MgO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
NaCN + H2O = HCN + NaOH =>
NaCN + H2O = HCN + NaOH
CO2 + H2O = C3H5 + O2 =>
12 CO2 + 10 H2O = 4 C3H5 + 17 O2
AlCl3 + Na2CO3 = Al2O3 + NaCl + CO2 =>
2 AlCl3 + 3 Na2CO3 = Al2O3 + 6 NaCl + 3 CO2
BaN6 + P3N5 + NH4Cl = BaHP6N11 + BaCl2 + N2 =>
9 BaN6 + 16 P3N5 + 2 NH4Cl = 8 BaHP6N11 + BaCl2 + 24 N2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
Ca3(PO4)2 + H2SiO3 = Ca(H2PO4)2 + CaSiO3 =>
Ca3(PO4)2 + 2 H2SiO3 = Ca(H2PO4)2 + 2 CaSiO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
SrCO3 + HCH3CO2 = Sr(C2H3O2)2 + H2O + CO2 =>
SrCO3 + 2 HCH3CO2 = Sr(C2H3O2)2 + H2O + CO2
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
Cl2(g) + Rb(s) = Cl2(g)Rb(s) =>
Cl2(g) + Rb(s) = Cl2(g)Rb(s)
C3H8O = C6H12 + H2O =>
2 C3H8O = C6H12 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H5OH + PCl5 = C2H5Cl + POCl3 + H2O =>
2 C2H5OH + PCl5 = 2 C2H5Cl + POCl3 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MgCO3 + BaCl2 = BaCO3 + MgCl2 =>
MgCO3 + BaCl2 = BaCO3 + MgCl2
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
LiHCO3 + H2SO4 = Li2SO4 + H2O + CO2 =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 H2O + 2 CO2
C14H30 = C6H14 + C2H4 =>
C14H30 = C6H14 + 4 C2H4
NaNO2 + FeCl2 + H2SO4 = NO + FeCl3 + Na2SO4 + Fe2(SO4)3 + H2O =>
6 NaNO2 + 6 FeCl2 + 6 H2SO4 = 6 NO + 4 FeCl3 + 3 Na2SO4 + Fe2(SO4)3 + 6 H2O
Na2CO3 + Na2S + SO2 = CO2 + Na2S2O3 =>
Na2CO3 + 2 Na2S + 4 SO2 = CO2 + 3 Na2S2O3
H2C2O4 = H2O + CO + CO2 =>
H2C2O4 = H2O + CO + CO2
CH3COOH(l) + O2(g) = CO2(g) + H2O(l) =>
CH3COOH(l) + 2 O2(g) = 2 CO2(g) + 2 H2O(l)
NH4Cl + CaO = Cl2Ca + H2O + NH3 =>
2 NH4Cl + CaO = Cl2Ca + H2O + 2 NH3
NH4{+} + NO2{-} = N2 + H2 + O2 =>
NH4{+} + NO2{-} = N2 + 2 H2 + O2
Sb(s) + Cl2(s) = SbCl3(s) =>
2 Sb(s) + 3 Cl2(s) = 2 SbCl3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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