| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Te + H2O = NaHTe + NaOH
Na2CO3 + CaCl2*2H2O = CaCO3 + NaCl + H2O =>
Na2CO3 + CaCl2*2H2O = CaCO3 + 2 NaCl + 2 H2O
[Cu(NH3)4]Cl2 + HCl = NH4Cl + CuCl2 =>
[Cu(NH3)4]Cl2 + 4 HCl = 4 NH4Cl + CuCl2
H4Y + Ca(OH)2 = YCa2 + H2O =>
H4Y + 2 Ca(OH)2 = YCa2 + 4 H2O
NH4Cl + H2O = H3O + NH3 + Cl =>
NH4Cl + H2O = H3O + NH3 + Cl
NH4Cl + H2O = NH3H2O + HCl =>
NH4Cl + H2O = NH3H2O + HCl
SF6 = S8 + F2 =>
8 SF6 = S8 + 24 F2
Na2CO3 + CaCl2*2H2O = CaCO3 + NaCl + H2O =>
Na2CO3 + CaCl2*2H2O = CaCO3 + 2 NaCl + 2 H2O
SF6 = F2 + S =>
SF6 = 3 F2 + S
H2 + CuNO3 = CuH2 + NO3 =>
H2 + CuNO3 = CuH2 + NO3
C6H8NBr + NaOH = NaBr + C6H7N + H2O =>
C6H8NBr + NaOH = NaBr + C6H7N + H2O
SrCl2(ac) + H2SO4(ac) = HCl(ac) + SrSO4(s) =>
SrCl2(ac) + H2SO4(ac) = 2 HCl(ac) + SrSO4(s)
MgCO3 + KI = MgI + KCO3 =>
MgCO3 + KI = MgI + KCO3
Na2CO3 + CaCl2*2H2O = CaCO3 + NaCl + H2O =>
Na2CO3 + CaCl2*2H2O = CaCO3 + 2 NaCl + 2 H2O
H2S(g) + O2 = SO2 + H2O =>
2 H2S(g) + 3 O2 = 2 SO2 + 2 H2O
HL + H2SO4 = SO2 + L2 + H2O =>
2 HL + H2SO4 = SO2 + L2 + 2 H2O
HClO3 + P + H2O = H2PO4 + HCl =>
HClO3 + P + H2O = H2PO4 + HCl
Ca2FeIrO6 + MnO + Fe2O3 + IrO2 + O2 = Ca19Mn1Fe10Ir10O60 =>
76 Ca2FeIrO6 + 8 MnO + 2 Fe2O3 + 4 IrO2 + O2 = 8 Ca19Mn1Fe10Ir10O60
Al + O2 + H = (Al(OH)3) =>
2 Al + 3 O2 + 6 H = 2(Al(OH)3)
BaCl2 + H2SO4 = H2Ba + SO4Cl2 =>
BaCl2 + H2SO4 = H2Ba + SO4Cl2
C + H = C2H2 =>
2 C + 2 H = C2H2
Cu(s) + HCl(ac) = H2(g) + CuCl3(ac) =>
2 Cu(s) + 6 HCl(ac) = 3 H2(g) + 2 CuCl3(ac)
Bi + O2 = Bi2O3 =>
4 Bi + 3 O2 = 2 Bi2O3
Al + C = Al4C =>
4 Al + C = Al4C
NaOH + Al = Na2AlO2 + H2 =>
2 NaOH + Al = Na2AlO2 + H2
NH4Cl + H2O = NH3H2O + HCl =>
NH4Cl + H2O = NH3H2O + HCl
KNO2 + H2SO4 + KJ = NO + K2SO4 + J2 + H2O =>
2 KNO2 + 2 H2SO4 + 2 KJ = 2 NO + 2 K2SO4 + J2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
B + H2SO4 = HBO3 + SO2 + H2O =>
2 B + 5 H2SO4 = 2 HBO3 + 5 SO2 + 4 H2O
KMnO4 + Hg2Cl2 + HCl = HgCl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 Hg2Cl2 + 16 HCl = 10 HgCl2 + 2 MnCl2 + 2 KCl + 8 H2O
Sn + NO3{-} + H{+} = SnO2 + NO + H2O =>
3 Sn + 4 NO3{-} + 4 H{+} = 3 SnO2 + 4 NO + 2 H2O
Rb2CO3 = CO2 + Rb + O2 =>
2 Rb2CO3 = 2 CO2 + 4 Rb + O2
Li2O(s) + H2O = LiOH =>
Li2O(s) + H2O = 2 LiOH
FeS + HBr = Fe(Br)2 + H2S =>
FeS + 2 HBr = Fe(Br)2 + H2S
C6H8NBr + NaOH = NaBr + C6H7N + H2O =>
C6H8NBr + NaOH = NaBr + C6H7N + H2O
PbO2 + Cr(NO3)3 + H2O = Pb(NO3)2 + H2Cr2O7 =>
3 PbO2 + 2 Cr(NO3)3 + H2O = 3 Pb(NO3)2 + H2Cr2O7
K + I = IK =>
K + I = IK
AgF + KCl = AgCl + KF =>
AgF + KCl = AgCl + KF
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH4Cl + H2O = NH3H2O + HCl =>
NH4Cl + H2O = NH3H2O + HCl
K2SO3 + H2SO4 = K2SO4 + H2OSO2 =>
K2SO3 + H2SO4 = K2SO4 + H2OSO2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
W + HF + HNO3 = H2[WF8] + NO + H2O =>
W + 8 HF + 2 HNO3 = H2[WF8] + 2 NO + 4 H2O
C6H8NBr + NaOH = NaBr + C6H7N + H2O =>
C6H8NBr + NaOH = NaBr + C6H7N + H2O
NaFeO4 + H2SO4 = H2O + NaSO4 + FeO2 + O2 =>
2 NaFeO4 + 2 H2SO4 = 2 H2O + 2 NaSO4 + 2 FeO2 + O2
H2SO4 + K2SO3 = H2O + SO2 + KSO4 =>
3 H2SO4 + K2SO3 = 3 H2O + 2 SO2 + 2 KSO4
KMgO4 + HCl = KCl + H2O + MgCl + Cl2 =>
KMgO4 + 8 HCl = KCl + 4 H2O + MgCl + 3 Cl2
MgCl2 + NaOH = MgOH + Cl2Na =>
MgCl2 + NaOH = MgOH + Cl2Na
HN + O2 = N2 + H2O =>
4 HN + O2 = 2 N2 + 2 H2O
HNO3 + H2PO4 = H2NO3 + HPO4 =>
HNO3 + H2PO4 = H2NO3 + HPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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