| Équations équilibrées la veille |
S8 + 8 MgO = 8 MgS + 4 O2
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
Cd + N = CdN =>
Cd + N = CdN
Zn + CuSO4(aq) = ZnSO4(aq) + Cu =>
Zn + CuSO4(aq) = ZnSO4(aq) + Cu
C10H16 + H2O2 = C10H16O + H2O =>
C10H16 + H2O2 = C10H16O + H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Pb(s) + CuSO4(aq) = PbSO4(s) + Cu(s) =>
Pb(s) + CuSO4(aq) = PbSO4(s) + Cu(s)
ZnBr2(aq) + K3PO4(aq) = Zn3(PO4)2(s) + KBr(aq) =>
3 ZnBr2(aq) + 2 K3PO4(aq) = Zn3(PO4)2(s) + 6 KBr(aq)
I2 + ClO3{-} + H2O{-} = IO3{-} + Cl{-} + H =>
3 I2 + 4 ClO3{-} + 6 H2O{-} = 6 IO3{-} + 4 Cl{-} + 12 H
HSO4{-} + H2O = H3O{+} + SO4{-2} =>
HSO4{-} + H2O = H3O{+} + SO4{-2}
MgCl2 + O = Mg(ClO3)2 =>
MgCl2 + 6 O = Mg(ClO3)2
H2Se + Sn(OH)4 = Sn(OH)2Se + H2O =>
H2Se + Sn(OH)4 = Sn(OH)2Se + 2 H2O
Zr(IO3)4*KIO3*8H2O + HCl + KI = ZrCl4 + I2 + KCl + H2O =>
Zr(IO3)4*KIO3*8H2O + 30 HCl + 25 KI = ZrCl4 + 15 I2 + 26 KCl + 23 H2O
Al + SiO3 = Al2(SiO3)3 =>
2 Al + 3 SiO3 = Al2(SiO3)3
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
Sb2O3 + Na(OH) = NaSbO2 + H2O =>
Sb2O3 + 2 Na(OH) = 2 NaSbO2 + H2O
PH3(g) + O(g) = H2O(g) + P4O10(s) =>
4 PH3(g) + 16 O(g) = 6 H2O(g) + P4O10(s)
Cr2(SO4)3 + NaNO3 + KOH = NaNO2 + K2CrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 3 NaNO3 + 10 KOH = 3 NaNO2 + 2 K2CrO4 + 3 K2SO4 + 5 H2O
HCOOH(l) = H2O(l) + CO(g) =>
HCOOH(l) = H2O(l) + CO(g)
ScN = Sc + N2 =>
2 ScN = 2 Sc + N2
K2FeO4 + KI + H2SO4 = I2 + FeSO4 + K2SO4 + H2O =>
K2FeO4 + 4 KI + 4 H2SO4 = 2 I2 + FeSO4 + 3 K2SO4 + 4 H2O
SPb + O2 = SO2 + PbO =>
2 SPb + 3 O2 = 2 SO2 + 2 PbO
NaSCN + H2O = HCN + Na2SO4 + H2 + H2SO4 =>
2 NaSCN + 8 H2O = 2 HCN + Na2SO4 + 6 H2 + H2SO4
KClO3 + KBr + H2SO4 = KCl + Br2 + H2O + K2SO4 =>
KClO3 + 6 KBr + 3 H2SO4 = KCl + 3 Br2 + 3 H2O + 3 K2SO4
Rb(s) + Br2(l) = RbBr(s) =>
2 Rb(s) + Br2(l) = 2 RbBr(s)
C10H8O4 + NaOH = C8H4O4Na2 + C2H6O2 =>
C10H8O4 + 2 NaOH = C8H4O4Na2 + C2H6O2
AgNO3(aq) + Ba(NO3)2(aq) = Ag(NO3)2(aq) + BaNO3(aq) =>
AgNO3(aq) + Ba(NO3)2(aq) = Ag(NO3)2(aq) + BaNO3(aq)
KAl(SO4)2*12H2O = K2O + Al2O3 + SO3 + H2O =>
2 KAl(SO4)2*12H2O = K2O + Al2O3 + 4 SO3 + 24 H2O
Na + C2H6O = C2H6ONa =>
Na + C2H6O = C2H6ONa
Ni(HCO3)3 = Ni2(CO3)3 + CO2 + H2O =>
2 Ni(HCO3)3 = Ni2(CO3)3 + 3 CO2 + 3 H2O
C3H4Cl2 + O2 = CO2 + H2O + Cl2 =>
C3H4Cl2 + 4 O2 = 3 CO2 + 2 H2O + Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al2(SO3)3 + Ca3(PO4)2 = Al(PO4) + Ca(SO3) =>
Al2(SO3)3 + Ca3(PO4)2 = 2 Al(PO4) + 3 Ca(SO3)
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
NaH + H2S = Na2S + H2 =>
2 NaH + H2S = Na2S + 2 H2
Cu2FeS3 + HNO3 = CuSO4 + Cu(NO3)2 + Fe2(SO4)3 + N2O + H2O =>
8 Cu2FeS3 + 58 HNO3 = 12 CuSO4 + 4 Cu(NO3)2 + 4 Fe2(SO4)3 + 25 N2O + 29 H2O
Hg(NO3)2 + NH4Br = (NH4)(NO3) + HgBr2 =>
Hg(NO3)2 + 2 NH4Br = 2(NH4)(NO3) + HgBr2
HNO3 + K3(Al(OH)6) = KNO3 + Al(OH)3 + H2O =>
3 HNO3 + K3(Al(OH)6) = 3 KNO3 + Al(OH)3 + 3 H2O
MnCl2 + NaOCl + NaOH = NaMnO4 + NaCl + H2O =>
2 MnCl2 + 5 NaOCl + 6 NaOH = 2 NaMnO4 + 9 NaCl + 3 H2O
Cr + FeCl3 = Cl + FeCr =>
Cr + FeCl3 = 3 Cl + FeCr
UO2 + O2 = U3O8 =>
3 UO2 + O2 = U3O8
C4H8 + HBr = C4H8Br + H =>
C4H8 + HBr = C4H8Br + H
CuO + H2SO4 = CuH2 + OSO4 =>
CuO + H2SO4 = CuH2 + OSO4
Li2CO3 + SrCO3 + H3BO3 = Li4SrB2O6 + CO2 + H2O =>
2 Li2CO3 + SrCO3 + 2 H3BO3 = Li4SrB2O6 + 3 CO2 + 3 H2O
Al2Si4O10(OH)2 + AlO(OH) = Al2SiO5 + H2O =>
Al2Si4O10(OH)2 + 6 AlO(OH) = 4 Al2SiO5 + 4 H2O
RCOOH + NH3 = RCOONH4 =>
RCOOH + NH3 = RCOONH4
Fe3 + COOH = H + COOFe2 =>
2 Fe3 + 3 COOH = 3 H + 3 COOFe2
CH3CH(OH)COOH + CaCO3 = C6H10CaO6 + H2O + CO2 =>
2 CH3CH(OH)COOH + CaCO3 = C6H10CaO6 + H2O + CO2
H2O + S{2-} + Cl2 = SO4{2-} + Cl{-} + H{+} =>
4 H2O + S{2-} + 4 Cl2 = SO4{2-} + 8 Cl{-} + 8 H{+}
OH{-} + I2 + B = I{-} + H2BO3{-} + H2O =>
8 OH{-} + 3 I2 + 2 B = 6 I{-} + 2 H2BO3{-} + 2 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
