| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2B4O7*5H2O = 2 NaBO2 + B2O3 + 5 H2O
HPbO + NH3 = Pb + N2 + H2O =>
6 HPbO + 2 NH3 = 6 Pb + N2 + 6 H2O
AgNO3Br2 = AgBr + BrNO3 =>
AgNO3Br2 = AgBr + BrNO3
CuSO4(aq) + Na2O3Si(aq) = CuSiO3(s) + Na2SO4(aq) =>
CuSO4(aq) + Na2O3Si(aq) = CuSiO3(s) + Na2SO4(aq)
KMnO4 + C2H4 + H2O = HOCH2CH2OH + KOH + MnO2 =>
2 KMnO4 + 3 C2H4 + 4 H2O = 3 HOCH2CH2OH + 2 KOH + 2 MnO2
Sb + H2Si = Sb2Si3 + H2 =>
2 Sb + 3 H2Si = Sb2Si3 + 3 H2
C7H6O3 + CH4 = C8H8O3 + H2O =>
15 C7H6O3 + 7 CH4 = 14 C8H8O3 + 3 H2O
XSO3 + XMnO4 = XSO4 + XMn =>
4 XSO3 + XMnO4 = 4 XSO4 + XMn
KMnO4 + NaNO2 + H2SO4 = MnSO4 + K2SO4 + HNO3 + Na2SO4 + H2O =>
4 KMnO4 + 10 NaNO2 + 11 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 HNO3 + 5 Na2SO4 + 6 H2O
H3AsO3 + Zn + HCl = AsH3 + ZnCl2H2O =>
H3AsO3 + 3 Zn + 6 HCl = AsH3 + 3 ZnCl2H2O
Ni{2+} + NH4Cl = NH4{+} + NiCl2 =>
Ni{2+} + 2 NH4Cl = 2 NH4{+} + NiCl2
MnSO4 + KClO3 + KOH = H2O + K2SO4 + KCl + K2MnO4 =>
3 MnSO4 + 2 KClO3 + 12 KOH = 6 H2O + 3 K2SO4 + 2 KCl + 3 K2MnO4
CH3OH + Na2Cr2O7 + H2SO4 = CH2O + Na2SO4 + Cr2(SO4)3 + H2O =>
3 CH3OH + Na2Cr2O7 + 4 H2SO4 = 3 CH2O + Na2SO4 + Cr2(SO4)3 + 7 H2O
CaCl + H2O = CaO + ClH2 =>
CaCl + H2O = CaO + ClH2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
NH4NO3 + NaOH = NH3 + H2O + NaNO3 =>
NH4NO3 + NaOH = NH3 + H2O + NaNO3
C2S2 + Cl2 = CCl4 + S2Cl2 =>
C2S2 + 5 Cl2 = 2 CCl4 + S2Cl2
Fe(NO3)3 + K2SO3 + H2O = Fe(OH)3 + SO2 + KNO3 =>
2 Fe(NO3)3 + 3 K2SO3 + 3 H2O = 2 Fe(OH)3 + 3 SO2 + 6 KNO3
H3PO4 + Ca(OH)2 = Ca(PO4)2 + H2O + H =>
2 H3PO4 + Ca(OH)2 = Ca(PO4)2 + 2 H2O + 4 H
K3PO4 + MgCl2 = K3Cl2 + MgPO4 =>
K3PO4 + MgCl2 = K3Cl2 + MgPO4
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
NO2 + SnCl2 + HCl = NH2 + SnCl4 + H2O =>
NO2 + 3 SnCl2 + 6 HCl = NH2 + 3 SnCl4 + 2 H2O
NaHCO3 + KOH = Na2CO3 + K2CO3 + H2O =>
2 NaHCO3 + 2 KOH = Na2CO3 + K2CO3 + 2 H2O
K2C03 + HBr = K2Br + HC03 =>
K2C03 + HBr = K2Br + HC03
NaIO3 + C = CO2 + NaI =>
2 NaIO3 + 3 C = 3 CO2 + 2 NaI
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe{3+} + MnO4{-} = Fe{2+} + Mn{2+} + O2 =>
3 Fe{3+} + MnO4{-} = 3 Fe{2+} + Mn{2+} + 2 O2
O2 + CH4 = O2CH4 =>
O2 + CH4 = O2CH4
C3Hg + O2 = CO2 + Hg =>
C3Hg + 3 O2 = 3 CO2 + Hg
Mn2(O2)2 + NH4NO3 = Mn(NO3)2 + (NH4)2O2 =>
Mn2(O2)2 + 4 NH4NO3 = 2 Mn(NO3)2 + 2(NH4)2O2
Ag + Cl = Ag(Cl)3 =>
Ag + 3 Cl = Ag(Cl)3
C6H5OH + HNO3(HONO2) = C6H2(NO2)3OH + H2O =>
2 C6H5OH + 3 HNO3(HONO2) = 2 C6H2(NO2)3OH + 6 H2O
Fe{0+} + CUSO4 = FeO + SO3 + CU{0+} =>
Fe{0+} + CUSO4 = FeO + SO3 + CU{0+}
K2S(s) + HCl(aq) = KCl(s) + H2S =>
K2S(s) + 2 HCl(aq) = 2 KCl(s) + H2S
HCl + P4 = PCl3 + H2 =>
12 HCl + P4 = 4 PCl3 + 6 H2
Al + Pb(C2H302)2 = Al(C2H302)3 + Pb =>
2 Al + 3 Pb(C2H302)2 = 2 Al(C2H302)3 + 3 Pb
K2Cr2O7 + H2S + H3PO4 = K3PO4 + CrPO4 + S8 + H2O =>
24 K2Cr2O7 + 72 H2S + 64 H3PO4 = 16 K3PO4 + 48 CrPO4 + 9 S8 + 168 H2O
ClZn + C2H8N2O4 = ClH8N2O4 + C2Zn =>
ClZn + C2H8N2O4 = ClH8N2O4 + C2Zn
HBr + Al(OH)3 = AlBr3 + H2O =>
3 HBr + Al(OH)3 = AlBr3 + 3 H2O
P + CaS = S + Ca(P)2 =>
2 P + CaS = S + Ca(P)2
Sc2TaC2 = TaC + Sc4C3 + Sc =>
3 Sc2TaC2 = 3 TaC + Sc4C3 + 2 Sc
H + N + O = HNO =>
H + N + O = HNO
Ce(SO4)2 + KI = CeI4 + K2SO4 =>
Ce(SO4)2 + 4 KI = CeI4 + 2 K2SO4
Al4 + O2 = Al2O3 =>
Al4 + 3 O2 = 2 Al2O3
C + CaO = Ca + CO2 =>
C + 2 CaO = 2 Ca + CO2
H3PO4 + KOK = K3PO4 + H2O =>
2 H3PO4 + 3 KOK = 2 K3PO4 + 3 H2O
Al + NH4ClO4 = AlCl4 + Al2O3 + NO + H2O =>
11 Al + 12 NH4ClO4 = 3 AlCl4 + 4 Al2O3 + 12 NO + 24 H2O
HCl + Mn4O2 = Mn2Cl + Cl + H2O =>
4 HCl + Mn4O2 = 2 Mn2Cl + 2 Cl + 2 H2O
O2 + CuS = Cu2O + SO2 =>
5 O2 + 4 CuS = 2 Cu2O + 4 SO2
Mn + LiCl = Li + MnCl =>
Mn + LiCl = Li + MnCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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