| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + Na2SO4 + H2O = 2 MnO4 + Na2SO3 + 2 KOH
Cl3 + Si = SiCl4 =>
4 Cl3 + 3 Si = 3 SiCl4
NII3 + NO = N2 + II2O =>
6 NII3 + 8 NO = 7 N2 + 8 II2O
C2H5CH2OH + K2CrO7 + H2SO4 = C2H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 C2H5CH2OH + 4 K2CrO7 + 10 H2SO4 = 9 C2H5COOH + 2 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
C5H10N2O3 + O2 = CO2 + H2O + NH4 =>
C5H10N2O3 + 4 O2 = 5 CO2 + H2O + 2 NH4
CoCl2 + Br2 + NaOH = Co(OH)3 + NaCl + NaBr =>
2 CoCl2 + Br2 + 6 NaOH = 2 Co(OH)3 + 4 NaCl + 2 NaBr
[Na(CSN)]Cl2 + KAl(SO4)2 = [Na(CSN)]SO4 + KAlCl4 =>
2[Na(CSN)]Cl2 + KAl(SO4)2 = 2[Na(CSN)]SO4 + KAlCl4
HBrO3 + Pt(OH)4 = Pt(BrO3)4 + H2O =>
4 HBrO3 + Pt(OH)4 = Pt(BrO3)4 + 4 H2O
Li2S + BaCl2 = LiCl + BaS =>
Li2S + BaCl2 = 2 LiCl + BaS
ZnO + CuCO3 = ZnCO3 + CuO =>
ZnO + CuCO3 = ZnCO3 + CuO
K2CrO4 + C2H6O + H2SO4 = C2H4O + Cr2(SO4)3 + H2O + K2SO4 =>
2 K2CrO4 + 3 C2H6O + 5 H2SO4 = 3 C2H4O + Cr2(SO4)3 + 8 H2O + 2 K2SO4
Pb(C2H3O2)2 + NaI = PbI2 + NaC2H3O2 =>
Pb(C2H3O2)2 + 2 NaI = PbI2 + 2 NaC2H3O2
Na + N2 = NaN3 =>
2 Na + 3 N2 = 2 NaN3
C6H5Br + Na = C6H5Na + NaBr =>
C6H5Br + 2 Na = C6H5Na + NaBr
Pb(CH3COO)2 + CuSO4 = PbSO4 + Cu(CH3COO)2 =>
Pb(CH3COO)2 + CuSO4 = PbSO4 + Cu(CH3COO)2
FeCl{3} + NaOH = FeOH{3} + NaCl =>
FeCl{3} + NaOH = FeOH{3} + NaCl
Zn + Al = ZnAl =>
Zn + Al = ZnAl
Al + H2 = AlH3 =>
2 Al + 3 H2 = 2 AlH3
KMnO4 + H2SO4 + CrCl2 = MnSO4 + K2SO4 + Cr2(SO4)3 + HCl + H2O =>
2 KMnO4 + 18 H2SO4 + 10 CrCl2 = 2 MnSO4 + K2SO4 + 5 Cr2(SO4)3 + 20 HCl + 8 H2O
NaOH + C20H14O4 + HNO3 = NaOHC20H14O4HNO3 =>
NaOH + C20H14O4 + HNO3 = NaOHC20H14O4HNO3
Ag + Au2O3 = AgO + Au =>
3 Ag + Au2O3 = 3 AgO + 2 Au
Li(OH) + H2(CO3) = H2O + Li2(CO3) =>
2 Li(OH) + H2(CO3) = 2 H2O + Li2(CO3)
Cu(s) + HNO3(l) = CuNO3(l) + H2O(l) + NO2(g) =>
Cu(s) + 2 HNO3(l) = CuNO3(l) + H2O(l) + NO2(g)
Mg(OH)2 + H3PO4 = H2O + Mg3(PO4)2 =>
3 Mg(OH)2 + 2 H3PO4 = 6 H2O + Mg3(PO4)2
KHS + KMnO4 + H2O = KOH + MnO2 + S =>
3 KHS + 2 KMnO4 + H2O = 5 KOH + 2 MnO2 + 3 S
H2GeO3 = H2O + GeO2 =>
H2GeO3 = H2O + GeO2
Na + HNO3 = NaNO3 + N2O3 + H2O =>
4 Na + 6 HNO3 = 4 NaNO3 + N2O3 + 3 H2O
C3H6 + Br2 = C3H6Br2 =>
C3H6 + Br2 = C3H6Br2
Na + HNO3 = NaNO3 + N2O3 + H2O =>
4 Na + 6 HNO3 = 4 NaNO3 + N2O3 + 3 H2O
H{+} + CrO42{-} + SO32{-} = Cr3{+} + SO42{-} + H2O =>
20 H{+} + 15 CrO42{-} + 62 SO32{-} = 5 Cr3{+} + 62 SO42{-} + 10 H2O
CoCl3 + NaH = CoH3 + NaCl =>
CoCl3 + 3 NaH = CoH3 + 3 NaCl
CaCl2 + H2SO4 = Ca(SO4) + H2Cl2 =>
CaCl2 + H2SO4 = Ca(SO4) + H2Cl2
H5P + Pd(OH)4 = Pd5P4 + H2O =>
4 H5P + 5 Pd(OH)4 = Pd5P4 + 20 H2O
Si + NaCl = Na2 + SiCl2 =>
Si + 2 NaCl = Na2 + SiCl2
Ba(OH)2 + Fe(NO3)2 = Ba(NO3)2 + Fe(OH)2 =>
Ba(OH)2 + Fe(NO3)2 = Ba(NO3)2 + Fe(OH)2
CH2CH2 + KMnO4 + H2O = CH2OHCH2OH + MnO2 + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3 CH2OHCH2OH + 2 MnO2 + 2 KOH
Al + CuNO3 = Al(NO3) + Cu =>
Al + CuNO3 = Al(NO3) + Cu
KBr + HIO3 = HBr + KIO3 =>
KBr + HIO3 = HBr + KIO3
NaIO3 + SO2 + H2O = Na2S04 + H2OSO4 + I =>
2 NaIO3 + 11 SO2 + 7 H2O = Na2S04 + 7 H2OSO4 + 2 I
CaCO3 + BaSO4 = CaSO4 + BaCO3 =>
CaCO3 + BaSO4 = CaSO4 + BaCO3
Si + S8 = SiS4 =>
2 Si + S8 = 2 SiS4
P2O3 = P + OO =>
2 P2O3 = 4 P + 3 OO
Cu{2+} + F{-} = Cu + F =>
Cu{2+} + 2 F{-} = Cu + 2 F
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
K3PO4 + Ag(NO3)2 = AgPO4 + K3(NO3)2 =>
K3PO4 + Ag(NO3)2 = AgPO4 + K3(NO3)2
Zn(HCO3)2 + H2SO4 = ZnSO4 + H2O + CO2 =>
Zn(HCO3)2 + H2SO4 = ZnSO4 + 2 H2O + 2 CO2
(NH4)2MoO4 + HCl + Zn = Mo2O5 + ZnCl2 + H2O + NH3 =>
2(NH4)2MoO4 + 2 HCl + Zn = Mo2O5 + ZnCl2 + 3 H2O + 4 NH3
C4H8Cl2 + Na2 = C8H16Cl2 + NaCl =>
2 C4H8Cl2 + Na2 = C8H16Cl2 + 2 NaCl
Cu(NO3)2*3H2O + C2H5NO2 = Cu + N2 + H2O + CO2 =>
3 Cu(NO3)2*3H2O + 4 C2H5NO2 = 3 Cu + 5 N2 + 19 H2O + 8 CO2
NaClO + Co = CoCl2 + Na + O2 =>
2 NaClO + Co = CoCl2 + 2 Na + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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