| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4 + 3 SO2 = 2 MnO + 3 SO4
Hg2(No3)2 + NaCl = Hg2Cl2 + NaNo3 =>
Hg2(No3)2 + 2 NaCl = Hg2Cl2 + 2 NaNo3
KBr + KBrO4 + H2SO4 = K2SO4 + Br2 + H2O =>
7 KBr + KBrO4 + 4 H2SO4 = 4 K2SO4 + 4 Br2 + 4 H2O
BaCl2 + Ag2SO4 = AgCl + BaSO4 =>
BaCl2 + Ag2SO4 = 2 AgCl + BaSO4
Zn + Mg{+2} = Zn{+2} + Mg =>
Zn + Mg{+2} = Zn{+2} + Mg
AlCl3 + Ba(No3)2 = BaCl2 + Al(No3)3 =>
2 AlCl3 + 3 Ba(No3)2 = 3 BaCl2 + 2 Al(No3)3
Cr(OH)3 + H2O2 = H2CrO7 + H2O =>
2 Cr(OH)3 + 9 H2O2 = 2 H2CrO7 + 10 H2O
BaCrO4 + HC2H3O2 = Ba + Cr2O7 + C2H3O2 + H2O =>
2 BaCrO4 + 2 HC2H3O2 = 2 Ba + Cr2O7 + 2 C2H3O2 + H2O
FeCl3 + HgO = Fe2O3 + HgCl2 =>
2 FeCl3 + 3 HgO = Fe2O3 + 3 HgCl2
CuCl2 + Br = Cu + BrCl =>
CuCl2 + 2 Br = Cu + 2 BrCl
AgOH + HBr = AgBr + H2O =>
AgOH + HBr = AgBr + H2O
K2Cr2O7 + Na2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 4 H2O
NiS + Pb(NO3)2 = Ni(NO3)2 + PbS =>
NiS + Pb(NO3)2 = Ni(NO3)2 + PbS
PO4 + NH4 = PO4(NH4)3 =>
PO4 + 3 NH4 = PO4(NH4)3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
ClO{-} + H2O = Cl{-} + OH =>
ClO{-} + H2O = Cl{-} + 2 OH
C10H16O6 + O2 = CO2 + H2O =>
C10H16O6 + 11 O2 = 10 CO2 + 8 H2O
K2Cr2O7 + FeS + H2SO4 = K2SO4 + Cr2SO4 + Fe3(SO4)3 + H2O =>
12 K2Cr2O7 + 15 FeS + 24 H2SO4 = 12 K2SO4 + 12 Cr2SO4 + 5 Fe3(SO4)3 + 24 H2O
NaOH + NaNO2 = HNO2 + Na2O =>
NaOH + NaNO2 = HNO2 + Na2O
CaF2 + H2O = Ca + HF + OH =>
CaF2 + 2 H2O = Ca + 2 HF + 2 OH
CuH8 + O2 = CuO2 + H =>
CuH8 + O2 = CuO2 + 8 H
C8H18 + O2 = CO2(g) + H2O(l) =>
2 C8H18 + 25 O2 = 16 CO2(g) + 18 H2O(l)
HBr + Fe = FeHBr =>
HBr + Fe = FeHBr
NH4Cl + NH4OH = NH4 + ClOH =>
NH4Cl + NH4OH = 2 NH4 + ClOH
MgO + FeCl3 = MgCl2 + Fe2O3 =>
3 MgO + 2 FeCl3 = 3 MgCl2 + Fe2O3
Rb + Cl = RbCl =>
Rb + Cl = RbCl
NAl + Br2 = AlBr + N2 =>
2 NAl + Br2 = 2 AlBr + N2
SH2(g) + SO2(g) = S + H2O(l) =>
2 SH2(g) + SO2(g) = 3 S + 2 H2O(l)
FeC10H10 + C4H6O3 = FeC12H12O + H2O =>
2 FeC10H10 + C4H6O3 = 2 FeC12H12O + H2O
C7H6O2 + NaHCO3 = C6H5COONa + CO2 + H2O =>
C7H6O2 + NaHCO3 = C6H5COONa + CO2 + H2O
FeS2 + Cl2 = FeCl + S2Cl =>
FeS2 + Cl2 = FeCl + S2Cl
C3H8O3 + KMnO4 + H2SO4 = C3H6O3 + K2SO4 + MnSO4 + H2O =>
5 C3H8O3 + 2 KMnO4 + 3 H2SO4 = 5 C3H6O3 + K2SO4 + 2 MnSO4 + 8 H2O
NaBH4 + BCl3 = NaBCl4 + B2H6 =>
3 NaBH4 + 4 BCl3 = 3 NaBCl4 + 2 B2H6
(CH3)3CCl + AgNO3 = AgCl + (CH3)3CONO2 =>
(CH3)3CCl + AgNO3 = AgCl + (CH3)3CONO2
FeCl3 + H2 = FeCl2 + ClH =>
2 FeCl3 + H2 = 2 FeCl2 + 2 ClH
KClO4 = KCl + O8 =>
2 KClO4 = 2 KCl + O8
Mg(NO3)2 + K3PO2 = Mg3(PO2)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO2 = Mg3(PO2)2 + 6 KNO3
Na(s) + Fe(OH)2(aq) = Fe(s) + NaOH(aq) =>
2 Na(s) + Fe(OH)2(aq) = Fe(s) + 2 NaOH(aq)
Br2 + N2 = NBr3 =>
3 Br2 + N2 = 2 NBr3
(NH4)2SO4 + H2SO4 + K2Cr2O7 = N2 + Cr2(SO4)3 + H2O + K2SO4 =>
(NH4)2SO4 + 3 H2SO4 + K2Cr2O7 = N2 + Cr2(SO4)3 + 7 H2O + K2SO4
Mg + OH = MgO + H2O =>
Mg + 2 OH = MgO + H2O
Ca(OCl)2 + H2SO4 = CaSO4 + ClO2 + Cl2 + H2O =>
4 Ca(OCl)2 + 4 H2SO4 = 4 CaSO4 + 2 ClO2 + 3 Cl2 + 4 H2O
P + H2 = H3P = PH3 =>
2 P + 3 H2 = 2 H3P
AgNO3 + (NH4)2SO4 = NO3(NH4)2 + AgSO4 =>
AgNO3 + (NH4)2SO4 = NO3(NH4)2 + AgSO4
Fe2O3 + C6H8O6 = FeO + C6H6O6 + H2O =>
Fe2O3 + C6H8O6 = 2 FeO + C6H6O6 + H2O
Ca(CH3COO)2 + Ba(OH)2 = Ca(OH)2 + Ba(CH3COO)2 =>
Ca(CH3COO)2 + Ba(OH)2 = Ca(OH)2 + Ba(CH3COO)2
BaCl(aq) + NaC(aq) = NaCl(s) + BaC(s) =>
BaCl(aq) + NaC(aq) = NaCl(s) + BaC(s)
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
NaClO4(aq) + (NH4)2SO4(aq) = NH4ClO4 + Na2SO4 =>
2 NaClO4(aq) + (NH4)2SO4(aq) = 2 NH4ClO4 + Na2SO4
Zi + CuS = ZiS + Cu =>
Zi + CuS = ZiS + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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