Équations équilibrées la veille |
3 K3N = 9 K + N3
CaCO3 + H2S + O2 = CaSO4 + CO2 + H =>
2 CaCO3 + 2 H2S + 3 O2 = 2 CaSO4 + 2 CO2 + 4 H
MgO + HCl = MgCl + Cl2 + H2O =>
2 MgO + 4 HCl = 2 MgCl + Cl2 + 2 H2O
CuCl2(aq) + AgNO3(aq) = Cu(NO3)2(aq) + AgCl(s) =>
CuCl2(aq) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 AgCl(s)
MgNH4PO4*6(H2O) = NH3 + H2O + Mg2P2O7 =>
2 MgNH4PO4*6(H2O) = 2 NH3 + 13 H2O + Mg2P2O7
C8H18 + O2 = CO16 + H2O =>
2 C8H18 + 137 O2 = 16 CO16 + 18 H2O
Al2(SO4)3(aq) + CaCl2(aq) = AlCl3(aq) + Ca(SO4)(s) =>
Al2(SO4)3(aq) + 3 CaCl2(aq) = 2 AlCl3(aq) + 3 Ca(SO4)(s)
RbO2 + H2O = H2O2 + RbOH =>
2 RbO2 + 4 H2O = 3 H2O2 + 2 RbOH
NH3 + C2H3ClO = C2H5NO + HCl =>
NH3 + C2H3ClO = C2H5NO + HCl
Mn2(CO3)3 + HCl = H2O + CO2 + MnCl3 =>
Mn2(CO3)3 + 6 HCl = 3 H2O + 3 CO2 + 2 MnCl3
V + H2O = V2O5 + H2 =>
2 V + 5 H2O = V2O5 + 5 H2
CH3OH + I2 + P4 = CH3I + H3PO4 + H2O =>
20 CH3OH + 10 I2 + P4 = 20 CH3I + 4 H3PO4 + 4 H2O
FeCl3(aq) + Ca(OH)2(aq) = CaCl2(aq) + Fe(OH)3(s) =>
2 FeCl3(aq) + 3 Ca(OH)2(aq) = 3 CaCl2(aq) + 2 Fe(OH)3(s)
Rh + HClO3 = H2 + RhClO3 =>
2 Rh + 2 HClO3 = H2 + 2 RhClO3
K4Fe(CN)6 + KMnO4 + H2SO4 = K3Fe(CN)6 + MnSO4 + K2SO4 + H2O =>
5 K4Fe(CN)6 + KMnO4 + 4 H2SO4 = 5 K3Fe(CN)6 + MnSO4 + 3 K2SO4 + 4 H2O
NH4OH + HBr = H2O + NH4Br =>
NH4OH + HBr = H2O + NH4Br
Ni(OH)3 + Cd = Cd(OH)3 + Ni =>
Ni(OH)3 + Cd = Cd(OH)3 + Ni
Ru + Cl2 = RuCl2 =>
Ru + Cl2 = RuCl2
CN = N + C =>
CN = N + C
SrCl26H2O + NaOH = SrO + NaCl + H2O + Cl =>
SrCl26H2O + 2 NaOH = SrO + 2 NaCl + 2 H2O + 24 Cl
Co2(CrO4)3 + Mg2 = MgCrO4 + Co3 =>
6 Co2(CrO4)3 + 9 Mg2 = 18 MgCrO4 + 4 Co3
ZnSO4 = ZnS + O2 =>
ZnSO4 = ZnS + 2 O2
Na2SO4 + NO3Ag = SO4NO3 + Na2Ag =>
Na2SO4 + NO3Ag = SO4NO3 + Na2Ag
Li2SO4 + Ba(OH)2 = LiOH + BaSO4 =>
Li2SO4 + Ba(OH)2 = 2 LiOH + BaSO4
PH3 + HBrO3 = H3PO4 + Br2 + H2O =>
5 PH3 + 8 HBrO3 = 5 H3PO4 + 4 Br2 + 4 H2O
C6H5CHCH2 + KMnO4 = C6H5COOK + K2CO3 + H2O + MnO2 =>
9 C6H5CHCH2 + 40 KMnO4 = 8 C6H5COOK + 16 K2CO3 + 16 H2O + 40 MnO2
PbO2 = Pb + O2 =>
PbO2 = Pb + O2
AuNO3 + K2CrO4 = Au2CrO4 + KNO3 =>
2 AuNO3 + K2CrO4 = Au2CrO4 + 2 KNO3
KHCO3(s) = K2CO3(s) + H2O(g) + CO2(g) =>
2 KHCO3(s) = K2CO3(s) + H2O(g) + CO2(g)
MnO2 + C = CO + Mn =>
MnO2 + 2 C = 2 CO + Mn
Ba(OH)2 + Na2CO3 = BaCO3 + NaOH =>
Ba(OH)2 + Na2CO3 = BaCO3 + 2 NaOH
Na2SO4 + MnO2 + NaOH = Na2SO3 + NaMnO4 + H2O =>
3 Na2SO4 + 2 MnO2 + 2 NaOH = 3 Na2SO3 + 2 NaMnO4 + H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
PbO2 = Pb + O =>
PbO2 = Pb + 2 O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2CO3 + CaCO2 = CaC2H2O5 =>
H2CO3 + CaCO2 = CaC2H2O5
Ni(NO3)2(aq) + KOH(aq) = NiOH(aq) + K(NO3)2(aq) =>
Ni(NO3)2(aq) + KOH(aq) = NiOH(aq) + K(NO3)2(aq)
CuSO4 + Na2CO5 = CuCO5 + Na2SO4 =>
CuSO4 + Na2CO5 = CuCO5 + Na2SO4
PbO2 = PbO + O =>
PbO2 = PbO + O
C4H3O4Na + NaOH = C4H2O4Na2 + H2O =>
C4H3O4Na + NaOH = C4H2O4Na2 + H2O
CH7NO + HNO3 + NaOH = NaNO4 + H2O + CH8N =>
2 CH7NO + 3 HNO3 + 3 NaOH = 3 NaNO4 + 2 H2O + 2 CH8N
NaCl + MgCl2 = NaCl2 + MgCl =>
NaCl + MgCl2 = NaCl2 + MgCl
H3PO4 + Ni(OH)2 = Ni3(PO4)2 + H2O =>
2 H3PO4 + 3 Ni(OH)2 = Ni3(PO4)2 + 6 H2O
Ba + HNO3 = BaH + NO3 =>
Ba + HNO3 = BaH + NO3
C4H10OH + KMnO4 = CH3CH3CO + H2O + K + MnO2 =>
12 C4H10OH + 11 KMnO4 = 16 CH3CH3CO + 18 H2O + 11 K + 11 MnO2
NaOH + I = NaI + OH =>
NaOH + I = NaI + OH
B2O3 + BrF3 = BF3 + O2 + Br2 =>
2 B2O3 + 4 BrF3 = 4 BF3 + 3 O2 + 2 Br2
PbO2 = Pb3O4 + O2 =>
3 PbO2 = Pb3O4 + O2
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
Cu4(OH)2C2O7 + H2O = Cu(OH)2 + H2CO3 =>
Cu4(OH)2C2O7 + 5 H2O = 4 Cu(OH)2 + 2 H2CO3
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.