| Équations équilibrées la veille |
2 Cl + 2 NaOH = NaCl + NaOCl + H2O
Si + P = Si3P4 =>
3 Si + 4 P = Si3P4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NiI3 = I2 + Ni =>
2 NiI3 = 3 I2 + 2 Ni
Ca(HCO3)2(aq) = CaCO3(s) + H2O(l) + CO2(g) =>
Ca(HCO3)2(aq) = CaCO3(s) + H2O(l) + CO2(g)
Fe(SCN)3 + Na2S2O3 = Fe2(S2O3)3 + NaSCN =>
2 Fe(SCN)3 + 3 Na2S2O3 = Fe2(S2O3)3 + 6 NaSCN
SnCl2 + PO4 = Sn3(PO4)2 + Cl2 =>
3 SnCl2 + 2 PO4 = Sn3(PO4)2 + 3 Cl2
CaC2 + H2O = C2H2 + Ca2 + HO =>
2 CaC2 + 4 H2O = 2 C2H2 + Ca2 + 4 HO
K2O + SiO2 = SiK + O3 =>
3 K2O + 6 SiO2 = 6 SiK + 5 O3
ZnSO4 + Mg(OH)2 = Zn(OH)2 + MgSO4 =>
ZnSO4 + Mg(OH)2 = Zn(OH)2 + MgSO4
C2H6O2 + KMnO4 + H2SO4 = K2SO4 + CO2 + MnSO4 + H2O =>
C2H6O2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 CO2 + 2 MnSO4 + 6 H2O
Bi(OH)3 + KOH + Cl2 = KBiO3 + KCl + H2O =>
Bi(OH)3 + 3 KOH + Cl2 = KBiO3 + 2 KCl + 3 H2O
Cu(SO4)2 + H2O = CuO2 + H2(SO4) =>
Cu(SO4)2 + 2 H2O = CuO2 + 2 H2(SO4)
CuSO4 + FeN = Fe2(SO4)3 + Cu3N2 =>
3 CuSO4 + 2 FeN = Fe2(SO4)3 + Cu3N2
Pb(NO3)2 + KI = Pb(I)2 + KNO3 =>
Pb(NO3)2 + 2 KI = Pb(I)2 + 2 KNO3
PH3 + KMnO4 + HCl = H3PO4 + KCl + MnCl2 + H2O =>
5 PH3 + 8 KMnO4 + 24 HCl = 5 H3PO4 + 8 KCl + 8 MnCl2 + 12 H2O
Li(OH) + Al(NO3)3 = Al(OH)3 + Li(NO3) =>
3 Li(OH) + Al(NO3)3 = Al(OH)3 + 3 Li(NO3)
Cr2O3(ac) + Al(s) = Al2O3(ac) + Cr(s) =>
Cr2O3(ac) + 2 Al(s) = Al2O3(ac) + 2 Cr(s)
Mg(NO3)2 + K2CO3 = Mg2(CO3)2 + KNO3 =>
2 Mg(NO3)2 + 2 K2CO3 = Mg2(CO3)2 + 4 KNO3
C6H14O + C7H6O2 = C12H13O2 + H2O =>
13 C6H14O + 30 C7H6O2 = 24 C12H13O2 + 25 H2O
FeS2 + H2O + O2 = H2SO4 + FeSO4 =>
2 FeS2 + 2 H2O + 7 O2 = 2 H2SO4 + 2 FeSO4
Co(H2O)6 + CaCl2 = CoCl2 + H2O + Ca =>
Co(H2O)6 + CaCl2 = CoCl2 + 6 H2O + Ca
CdCl2 + K2CrO4 = CdCrO4 + KCl =>
CdCl2 + K2CrO4 = CdCrO4 + 2 KCl
K + HCN = KCN + H2 =>
2 K + 2 HCN = 2 KCN + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuCl2 + NH3 = CuH2 + NCl3 =>
3 CuCl2 + 2 NH3 = 3 CuH2 + 2 NCl3
wodorotlenekwapnia + dwutlenekwęgla = węglanwapnia + woda =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C2H3Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl + 11 O2 = 8 CO2 + 6 H2O + 2 Cl2
CH2Cl2 + Br2 = CCl2 + HBr =>
CH2Cl2 + Br2 = CCl2 + 2 HBr
ICl3 = ICl + Cl2 =>
ICl3 = ICl + Cl2
C6H5OHNO2 + Zn + NaOH + H2O = C6H5ONaNH2 + Na2[Zn(OH)4] =>
C6H5OHNO2 + 3 Zn + 7 NaOH + 3 H2O = C6H5ONaNH2 + 3 Na2[Zn(OH)4]
SnCl2 + HNO3 + HCl = SnCl4 + NO + H2O =>
3 SnCl2 + 2 HNO3 + 6 HCl = 3 SnCl4 + 2 NO + 4 H2O
CuO + Fe = Cu + Fe3O4 =>
4 CuO + 3 Fe = 4 Cu + Fe3O4
Cr2(SO4)3 + K2S2O8 + AgNO3 = Cr2(NO3)3 + K2SO4 + AgS2O8 =>
Cr2(SO4)3 + 3 K2S2O8 + 3 AgNO3 = Cr2(NO3)3 + 3 K2SO4 + 3 AgS2O8
SSO2 + O2 = SO3 =>
SSO2 + 2 O2 = 2 SO3
C3H2F4 + O2 = COF2 + HF + CO2 =>
2 C3H2F4 + 5 O2 = 2 COF2 + 4 HF + 4 CO2
C3H7Br + NaOH = C3OH8 + NaBr =>
C3H7Br + NaOH = C3OH8 + NaBr
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Na2CO3 + C20H14O4 = Na + CO2 + H2O =>
43 Na2CO3 + C20H14O4 = 86 Na + 63 CO2 + 7 H2O
MnO2 + NH3 + HCl = MnCl2 + N2 + H2O =>
3 MnO2 + 2 NH3 + 6 HCl = 3 MnCl2 + N2 + 6 H2O
KMnO4 + ZnCl2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2
Fe + K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + K =>
4 Fe + 3 K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + 9 K
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
KNO3(aq) + NaC2H3O2(aq) = KC2H3O2(aq) + NaNO3(aq) =>
KNO3(aq) + NaC2H3O2(aq) = KC2H3O2(aq) + NaNO3(aq)
In2O3 + HCl = In(Cl)3 + H2O =>
In2O3 + 6 HCl = 2 In(Cl)3 + 3 H2O
NH3NO3 + NaOH = NaNO3 + H2O + NH4 =>
9 NH3NO3 + 11 NaOH = 11 NaNO3 + 5 H2O + 7 NH4
NaHS + KOH = Na2S + K2S + H2O =>
2 NaHS + 2 KOH = Na2S + K2S + 2 H2O
SnOH + NaOH + H2O = Na2[Sn(OH)4] + H2 =>
2 SnOH + 4 NaOH + 2 H2O = 2 Na2[Sn(OH)4] + H2
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| Équations équilibrées la veille |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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