| Équations équilibrées la veille |
3 Na2SiO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2SiO3
CH3COOH + NaHCO3 = NaCH3COO + CO2 + H2 =>
3 CH3COOH + 2 NaHCO3 = 2 NaCH3COO + 4 CO2 + 4 H2
SnO + CO = SnCO2 =>
SnO + CO = SnCO2
Cu(Cl)2 + KOH = KCl + Cu(OH)2 =>
Cu(Cl)2 + 2 KOH = 2 KCl + Cu(OH)2
HCl + NaO = NaClOH =>
HCl + NaO = NaClOH
NH4Cl + HBr = NH4Br + HCl =>
NH4Cl + HBr = NH4Br + HCl
Ba(IO3)2 = Ba5(IO3)2 + I2 + O2 =>
5 Ba(IO3)2 = Ba5(IO3)2 + 4 I2 + 12 O2
H2O + SO2 + HBrO3 = Br2 + H2SO4 =>
4 H2O + 5 SO2 + 2 HBrO3 = Br2 + 5 H2SO4
NaSO3 + HClO = HSO3 + NaClO =>
NaSO3 + HClO = HSO3 + NaClO
Cr + O2 = Cr4O3 =>
8 Cr + 3 O2 = 2 Cr4O3
SO3 + K2SO4 = K2SO3 + SO4 =>
SO3 + K2SO4 = K2SO3 + SO4
C3H7OH + KMnO4 = C2H5COOH + H2O + MnO + K2O =>
5 C3H7OH + 4 KMnO4 = 5 C2H5COOH + 5 H2O + 4 MnO + 2 K2O
Cl2 + Kl + KOH = KCl + KlO + H2O =>
Cl2 + Kl + 2 KOH = 2 KCl + KlO + H2O
CoCl2 + H2O + O = Co3O4 + HCl =>
3 CoCl2 + 3 H2O + O = Co3O4 + 6 HCl
Zn(s) + MgI2(aq) = ZnI2(aq) + Mg(s) =>
Zn(s) + MgI2(aq) = ZnI2(aq) + Mg(s)
SO2 + KOH = K2SO3 + HOH =>
SO2 + 2 KOH = K2SO3 + HOH
NH2OH + NaBrO = HNO3 + NaBr + H2O =>
NH2OH + 3 NaBrO = HNO3 + 3 NaBr + H2O
P + AgClO4 + H2O = H3PO3 + HCl + Ag =>
3 P + AgClO4 + 5 H2O = 3 H3PO3 + HCl + Ag
HCl + CaCl = Cl2 + CaH =>
HCl + CaCl = Cl2 + CaH
Ba3(PO4)2(aq) + Ca(NO3)2(aq) = Ba(NO3)2(aq) + Ca3(PO4)2(s) =>
Ba3(PO4)2(aq) + 3 Ca(NO3)2(aq) = 3 Ba(NO3)2(aq) + Ca3(PO4)2(s)
KMnO4(aq) + NaOH(aq) + C12H22O11(l) = KMnO8(aq) + Na(l) + CH2(aq) =>
13 KMnO4(aq) + 8 NaOH(aq) + 4 C12H22O11(l) = 13 KMnO8(aq) + 8 Na(l) + 48 CH2(aq)
Sr(CO3) + Al(NO3)3 = Al2(CO3)3 + Sr(NO3)2 =>
3 Sr(CO3) + 2 Al(NO3)3 = Al2(CO3)3 + 3 Sr(NO3)2
Fe + AuCl = FeAu + Cl =>
Fe + AuCl = FeAu + Cl
CaCO3 + HCl = CaCl2 + H2O + CO2(g) =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2(g)
OF2 + H2O = oxygen + hydrogenfluoride =>
OF2 + H2O = O2 + 2 HF
C6HC3H6OS + O2 = CO2 + H2O + SO2 =>
4 C6HC3H6OS + 45 O2 = 36 CO2 + 14 H2O + 4 SO2
C6H5C2H5Cl + KMnO4 + H2SO4 = C6H5COOHCl + CO2 + K2SO4 + MnSO4 + H2O =>
5 C6H5C2H5Cl + 12 KMnO4 + 18 H2SO4 = 5 C6H5COOHCl + 5 CO2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Cr{3+} + OH{-} = (Cr(OH)4){-} =>
Cr{3+} + 4 OH{-} = (Cr(OH)4){-}
Ag2O + NaNO3 + H2O = AgNO3 + NaOH =>
Ag2O + 2 NaNO3 + H2O = 2 AgNO3 + 2 NaOH
C4H6 + Br2 = HBr + C4H4 =>
C4H6 + Br2 = 2 HBr + C4H4
Al + Cl3 + NaOH = NaCl + Al(OH)3 =>
Al + Cl3 + 3 NaOH = 3 NaCl + Al(OH)3
CrO3 + H2SO4 + Na2S2O5 = Cr2(SO4)3 + H2O + Na2SO4 =>
4 CrO3 + 3 H2SO4 + 3 Na2S2O5 = 2 Cr2(SO4)3 + 3 H2O + 3 Na2SO4
Br2 + NH4 = NH4Br =>
Br2 + 2 NH4 = 2 NH4Br
Sn(NO3)4 + NH3 = H2O + Sn(OH)4 + N =>
3 Sn(NO3)4 + 20 NH3 = 24 H2O + 3 Sn(OH)4 + 32 N
Na2B4O7H2O + NaOH = NaBO2 + (H2O) =>
Na2B4O7H2O + 2 NaOH = 4 NaBO2 + 2(H2O)
Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4
FeCl3 + Fe(NO3)2 = Fe(NO3)3 + FeCl2 =>
2 FeCl3 + 3 Fe(NO3)2 = 2 Fe(NO3)3 + 3 FeCl2
UO2SO4 + H4[Fe(CN)6] = (UO2)2[Fe(CN)6] + H2SO4 =>
2 UO2SO4 + H4[Fe(CN)6] = (UO2)2[Fe(CN)6] + 2 H2SO4
Fe(s) + CuF = FeF3 + Cu(s) =>
Fe(s) + 3 CuF = FeF3 + 3 Cu(s)
Sc2O3 + H2SO4 = Sc2(SO4)3 + H2O =>
Sc2O3 + 3 H2SO4 = Sc2(SO4)3 + 3 H2O
Zn3N2 + NaOH + H2O = Na2[Zn(OH)4] + NH3 =>
Zn3N2 + 6 NaOH + 6 H2O = 3 Na2[Zn(OH)4] + 2 NH3
Cu + FeCl2 = CuFeCl2 =>
Cu + FeCl2 = CuFeCl2
SnCl4{-}2 + HgCl2 = Hg2Cl2 + SnCl6{-}2 =>
SnCl4{-}2 + 2 HgCl2 = Hg2Cl2 + SnCl6{-}2
XC6H1206 + X06 = XC02 + XH20 =>
60 XC6H1206 + 623 X06 = 180 XC02 + 3618 XH20
Ni(NO3)2 + Co(NO3)2 + C6H12N4 = NiCo(OH)2 + H2(NO3) + CO2 + N2 =>
30 Ni(NO3)2 + 30 Co(NO3)2 + 13 C6H12N4 = 30 NiCo(OH)2 + 48 H2(NO3) + 78 CO2 + 62 N2
NH3(aq) = NH3(g) =>
NH3(aq) = NH3(g)
Sg + F2 = FSg =>
2 Sg + F2 = 2 FSg
C(s) + O2(g) + N2(g) + H2(g) = H2NCH2COOH =>
4 C(s) + 2 O2(g) + N2(g) + 5 H2(g) = 2 H2NCH2COOH
Cr(NO3)2*9H2O + H2O2 + NaOH = Na2CrO4 + NaNO3 + H2O =>
Cr(NO3)2*9H2O + 2 H2O2 + 4 NaOH = Na2CrO4 + 2 NaNO3 + 13 H2O
Cu2CO3(OH)2 + HNO3 = H2O + CO2 + Cu(NO3)2 =>
Cu2CO3(OH)2 + 4 HNO3 = 3 H2O + CO2 + 2 Cu(NO3)2
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/25/25
Équations équilibrées sur02/24/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
