| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni2 + 2 Pb(NO3)2 = Pb2 + 2 Ni(NO3)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na2SO4 + KCl = KSO4 + Na2Cl =>
Na2SO4 + KCl = KSO4 + Na2Cl
Au2O3 + HCl = HAu2 + ClO3 =>
Au2O3 + HCl = HAu2 + ClO3
NiCl2(s) = Ni(s) + Cl2 =>
NiCl2(s) = Ni(s) + Cl2
MnO4 + H2SO4 + FeSO4 = MnSO4 + Fe(SO4)3 + H2O =>
2 MnO4 + 8 H2SO4 + 3 FeSO4 = 2 MnSO4 + 3 Fe(SO4)3 + 8 H2O
NiO + N2O5 = Ni(NO3)2 =>
NiO + N2O5 = Ni(NO3)2
Al + HNO2 = Al3(NO2)3 + H =>
3 Al + 3 HNO2 = Al3(NO2)3 + 3 H
CH3C(O)OCH(CH3)2 + HO = C2H3O2 + CH3CH(OH)CH3 =>
CH3C(O)OCH(CH3)2 + HO = C2H3O2 + CH3CH(OH)CH3
LiCl + H2SiO3 = Li2SiO3 + HCl =>
2 LiCl + H2SiO3 = Li2SiO3 + 2 HCl
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
NiCO3 = CO2 + NiO =>
NiCO3 = CO2 + NiO
KOH + C2 = KC + KCO3 + H2O =>
6 KOH + 3 C2 = 5 KC + KCO3 + 3 H2O
Ag(NH3)2 + H{+} + Cl{-} = AgCl2 + NH4 =>
Ag(NH3)2 + 2 H{+} + 2 Cl{-} = AgCl2 + 2 NH4
Ca + AgOH = AgCa + OH =>
Ca + AgOH = AgCa + OH
C2H5OH = C6H6 + H2O + H2 =>
3 C2H5OH = C6H6 + 3 H2O + 3 H2
C4H7I + HI = C4H8 + I2 =>
C4H7I + HI = C4H8 + I2
SO2 + CaOH = CaSO3 + H2 =>
2 SO2 + 2 CaOH = 2 CaSO3 + H2
Ca + P = (Ca3)(P2) =>
3 Ca + 2 P = (Ca3)(P2)
Li2O + HBr = LiBr + H2O =>
Li2O + 2 HBr = 2 LiBr + H2O
CuOCu(OH)2 = CuO + H2O =>
CuOCu(OH)2 = 2 CuO + H2O
Al(OH)3 + KOH = K3 + Al(OH)6 =>
Al(OH)3 + 3 KOH = K3 + Al(OH)6
NaCl + O3 = NaClO4 =>
3 NaCl + 4 O3 = 3 NaClO4
Cr2O7{-2} + SnBr2 + H{+} = Br2O7{-} + Sn{+4} + Cr{+3} + H2O =>
17 Cr2O7{-2} + 6 SnBr2 + 154 H{+} = 6 Br2O7{-} + 6 Sn{+4} + 34 Cr{+3} + 77 H2O
CH3COO + HCO23 = CO2 + H2O =>
41 CH3COO + 7 HCO23 = 89 CO2 + 65 H2O
Fe + Cu(NO3)2 = CuFe + NO3 =>
Fe + Cu(NO3)2 = CuFe + 2 NO3
H2O + NO3 = HNO2 + OH =>
2 H2O + NO3 = HNO2 + 3 OH
Na2S + KMnO4 + NaOH = K2MnO4 + Na2MnO4 + K2SO4 + H2O =>
Na2S + 8 KMnO4 + 8 NaOH = 3 K2MnO4 + 5 Na2MnO4 + K2SO4 + 4 H2O
SO3{-2} + MnO4{-} + H2O = SO4{-2} + MnO4{-2} + H{+} =>
SO3{-2} + 2 MnO4{-} + H2O = SO4{-2} + 2 MnO4{-2} + 2 H{+}
Fe(s) + H2O(v) = Fe2O4(s) + H2(g) =>
2 Fe(s) + 4 H2O(v) = Fe2O4(s) + 4 H2(g)
FeS2(s) + O2(g) + H2O(l) = Fe2O3(s) + H2SO4(aq) =>
4 FeS2(s) + 15 O2(g) + 8 H2O(l) = 2 Fe2O3(s) + 8 H2SO4(aq)
Re + HNO3 = HReO4 + NO2 + H2O =>
Re + 7 HNO3 = HReO4 + 7 NO2 + 3 H2O
HIO3 = H2O + I2O5 =>
2 HIO3 = H2O + I2O5
LiSO4 + BaCl = LiCl + BaSO4 =>
LiSO4 + BaCl = LiCl + BaSO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
N{2+}O{2} = N{2}O =>
N{2+}O{2} = N{2}O
(CH3)2CHCH2OH + K2Cr2O7 + H2SO4 = (CH3)2CHCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3(CH3)2CHCH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3(CH3)2CHCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
KMnO4 + Cu(OH)2 = KOH + Cu(MnO4)2 =>
2 KMnO4 + Cu(OH)2 = 2 KOH + Cu(MnO4)2
H3PO4 + MgAt2 = At2H3 + MgPO4 =>
H3PO4 + MgAt2 = At2H3 + MgPO4
Li2CO3 + CH3CO2H = LiCH3CO2 + CO3 + H2 =>
Li2CO3 + 2 CH3CO2H = 2 LiCH3CO2 + CO3 + H2
ClO2 + Na2O2 = Cl2O7 + Na2O =>
2 ClO2 + 3 Na2O2 = Cl2O7 + 3 Na2O
CH3NO2 + Na2S2O4 + NaOH = CH3NH2 + Na2SO3 + H2O =>
CH3NO2 + 3 Na2S2O4 + 6 NaOH = CH3NH2 + 6 Na2SO3 + 2 H2O
TiCl4 = Ti + Cl =>
TiCl4 = Ti + 4 Cl
Na2[SN(OH)4] + H2O2 = Na2SNO4 + H2O =>
Na2[SN(OH)4] + 2 H2O2 = Na2SNO4 + 4 H2O
Na2[Zr(OH)6] = Na + Zr(OH)6 =>
Na2[Zr(OH)6] = 2 Na + Zr(OH)6
NH2H + H2O = NH4OH =>
NH2H + H2O = NH4OH
NaCl + C6H12O6 + H2O = NaOH + Cl + CH4 =>
24 NaCl + C6H12O6 + 18 H2O = 24 NaOH + 24 Cl + 6 CH4
Ca + ZnO = CaO + Zn =>
Ca + ZnO = CaO + Zn
KMnO4 + SO2 = KSO2 + MnO4 =>
KMnO4 + SO2 = KSO2 + MnO4
H2SO4 + IrO2 = Ir(SO4)2 + H2O =>
2 H2SO4 + IrO2 = Ir(SO4)2 + 2 H2O
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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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