| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 Sr(OH)2 = Sr3(PO4)2(aq) + 6 H2O(l)
Mg + NiSO4 = MgSO4 + Ni =>
Mg + NiSO4 = MgSO4 + Ni
CuCl2 + Na2S = CuS + NaCl =>
CuCl2 + Na2S = CuS + 2 NaCl
NH3 + Na2S = N2S + NaH3 =>
2 NH3 + Na2S = N2S + 2 NaH3
Ca0 + H2O = CaOH2 =>
Ca0 + H2O = CaOH2
NaOCl + CH3CO2H = HOCl + CH3CO2Na =>
NaOCl + CH3CO2H = HOCl + CH3CO2Na
B4C + Si = SiB6 + SiC =>
3 B4C + 5 Si = 2 SiB6 + 3 SiC
Cu + (H2SO4) = Cu(SO4)2 + H2O + SO2 =>
Cu + 4(H2SO4) = Cu(SO4)2 + 4 H2O + 2 SO2
BaS + HNO3 = H2S + Ba(NO3)2 =>
BaS + 2 HNO3 = H2S + Ba(NO3)2
CaCO3 + Bi2O3 + Ta2O5 = CaBi2Ta2O9 + CO2 =>
CaCO3 + Bi2O3 + Ta2O5 = CaBi2Ta2O9 + CO2
HClNaOH = NaClH2O =>
HClNaOH = NaClH2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4 + BaH2 = BaSO4 + H2 =>
H2SO4 + BaH2 = BaSO4 + 2 H2
NH4Br + KOH = KBr + NH3*H2O =>
NH4Br + KOH = KBr + NH3*H2O
NaOH + H3PO3 = NaH2PO3 + H2O =>
NaOH + H3PO3 = NaH2PO3 + H2O
FeSO4 + HBr = Fe(Br)2 + H2SO4 =>
FeSO4 + 2 HBr = Fe(Br)2 + H2SO4
NH3*HCl = NH4Cl =>
NH3*HCl = NH4Cl
MnN2O2 = Mn + NO =>
MnN2O2 = Mn + 2 NO
K2CrO4 + Cl + H2SO4 = Cr(ClO)3 + H2O + K2SO4 =>
K2CrO4 + 3 Cl + H2SO4 = Cr(ClO)3 + H2O + K2SO4
Sn + CuBr = SnBr4 + Cu =>
Sn + 4 CuBr = SnBr4 + 4 Cu
Fe(OH)3 + PbF5 = FeF3 + Pb(OH)5 =>
5 Fe(OH)3 + 3 PbF5 = 5 FeF3 + 3 Pb(OH)5
PbO + H2O = Pb(OH)2 =>
PbO + H2O = Pb(OH)2
Na2S2O5 + CuSO4*5H2O + NaCl = CuCl + Na2SO4 + H2SO4 + H2O =>
Na2S2O5 + 4 CuSO4*5H2O + 4 NaCl = 4 CuCl + 3 Na2SO4 + 3 H2SO4 + 17 H2O
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
K3PO4 + C = K2CO + P + CO =>
2 K3PO4 + 8 C = 3 K2CO + 2 P + 5 CO
Ca(CH3COO)2 + Na2SO4 = Ca(SO4) + Na(CH3COO) =>
Ca(CH3COO)2 + Na2SO4 = Ca(SO4) + 2 Na(CH3COO)
H + P2O3 = HP2O3 =>
H + P2O3 = HP2O3
Na2SO3(aq) + S(s) = Na2S2O3(s) =>
Na2SO3(aq) + S(s) = Na2S2O3(s)
HCl(aq)NaOH(s) = NaCl(aq)H2O(l) =>
HCl(aq)NaOH(s) = NaCl(aq)H2O(l)
BaSO3(s) + HNO3(aq) = Ba(NO3)2(aq) + SO2(g) + H2O(l) =>
BaSO3(s) + 2 HNO3(aq) = Ba(NO3)2(aq) + SO2(g) + H2O(l)
K + MgO = Mg + K2O =>
2 K + MgO = Mg + K2O
K2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + K2SO4 + C3H6O + H2O =>
4 K2Cr2O7 + 16 H2SO4 + 9 C4H9OH = 4 Cr2(SO4)3 + 4 K2SO4 + 12 C3H6O + 25 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg + O2 + H3PO4 = Mg3(PO4)2 + H2O =>
6 Mg + 3 O2 + 4 H3PO4 = 2 Mg3(PO4)2 + 6 H2O
CaSO4 + NaHCO3 = CaHCO3 + NaSO4 =>
CaSO4 + NaHCO3 = CaHCO3 + NaSO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C + O2 + H2 = C3H2O =>
6 C + O2 + 2 H2 = 2 C3H2O
C2H5OH + HO2 = CO + H2O =>
3 C2H5OH + 8 HO2 = 6 CO + 13 H2O
H3PO3 + SnCl2 + H2O = H3PO4 + Sn + HCl =>
H3PO3 + SnCl2 + H2O = H3PO4 + Sn + 2 HCl
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
KNo3 + H2SO4 = K2SO4 + HNo3 =>
2 KNo3 + H2SO4 = K2SO4 + 2 HNo3
C3(g) + O2(g) = CO2(g) =>
C3(g) + 3 O2(g) = 3 CO2(g)
VO{2+} + MnO4{-} + H2O = Mn{2+} + H{+} + VO2{+} =>
5 VO{2+} + MnO4{-} + H2O = Mn{2+} + 2 H{+} + 5 VO2{+}
C4H8 + O2 = H2O2 + CO2 =>
C4H8 + 8 O2 = 4 H2O2 + 4 CO2
C6H5NH2 + H2SO4 + K2Cr2O7 = C6H5NO2 + K2SO4 + Cr2(SO4)3 + H2O =>
C6H5NH2 + 4 H2SO4 + K2Cr2O7 = C6H5NO2 + K2SO4 + Cr2(SO4)3 + 5 H2O
FeS + O2 = Fe2O3 + SO3 =>
4 FeS + 9 O2 = 2 Fe2O3 + 4 SO3
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
V2O5 + H2 = V2O + H2O =>
V2O5 + 4 H2 = V2O + 4 H2O
NH4HCO3HBr = NH4BrH2OCO2 =>
NH4HCO3HBr = NH4BrH2OCO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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