| Équations équilibrées la veille |
22 Fe + 3 H2SO4 = Fe22(SO4)3 + 3 H2
C3H6(l) + O2 = CO2 + H2O =>
2 C3H6(l) + 9 O2 = 6 CO2 + 6 H2O
KOH + HNO2 = NO2K + HOH =>
KOH + HNO2 = NO2K + HOH
HCH3O2 + NaHCO3 = NaCH3O + CO2 + H2O =>
3 HCH3O2 + 2 NaHCO3 = 2 NaCH3O + 3 CO2 + 4 H2O
K2[Fe(CN)6] + Cr2O3 + KOH = K4[Fe(CN)6] + K2CrO4 + H2O =>
3 K2[Fe(CN)6] + Cr2O3 + 10 KOH = 3 K4[Fe(CN)6] + 2 K2CrO4 + 5 H2O
KCl + H2CO3 = K2CO3 + HCl =>
2 KCl + H2CO3 = K2CO3 + 2 HCl
NaCl + C6H14 = NaH + Cl + C =>
14 NaCl + C6H14 = 14 NaH + 14 Cl + 6 C
Cu(SO4) + NH4OH = Cu(OH)2 + (NH4)2(SO4) =>
Cu(SO4) + 2 NH4OH = Cu(OH)2 + (NH4)2(SO4)
FeCl3 + S + H2O = FeCl2 + H2SO3 + HCl =>
4 FeCl3 + S + 3 H2O = 4 FeCl2 + H2SO3 + 4 HCl
Cu(CO3) + HCl = Cu(Cl2) + CO2 + H2O =>
Cu(CO3) + 2 HCl = Cu(Cl2) + CO2 + H2O
MgCl2(aq) + Na3PO4(aq) = Mg3(PO4)2(s) + NaCl(aq) =>
3 MgCl2(aq) + 2 Na3PO4(aq) = Mg3(PO4)2(s) + 6 NaCl(aq)
N2H5Cl + ClO3 = N2 + H2O + Cl =>
6 N2H5Cl + 5 ClO3 = 6 N2 + 15 H2O + 11 Cl
H3BO3 + NaOH = H2O + Na2B4 + O7 =>
4 H3BO3 + 2 NaOH = 7 H2O + Na2B4 + O7
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Be(OH)2 + LiOH = Li2BeO2 + H2O =>
Be(OH)2 + 2 LiOH = Li2BeO2 + 2 H2O
Cu + SOH = CuS + SO2 + H2O =>
3 Cu + 4 SOH = 3 CuS + SO2 + 2 H2O
N2O4 + CH3N2H3 = H2O2 + CO2 + N2O =>
3 N2O4 + CH3N2H3 = 3 H2O2 + CO2 + 4 N2O
HCONH2 + O2 = CO2 + H2O + N2 =>
4 HCONH2 + 5 O2 = 4 CO2 + 6 H2O + 2 N2
(CH3)2NH + H2O = ((CH3)2NH2)OH =>
(CH3)2NH + H2O = ((CH3)2NH2)OH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
MnO + SO3 = MnSO4 =>
MnO + SO3 = MnSO4
HClO4 + Sr(OH)2 = Sr(ClO4)2 + H2O =>
2 HClO4 + Sr(OH)2 = Sr(ClO4)2 + 2 H2O
Na + H2O + CO + O2 = NaHCO3 =>
4 Na + 2 H2O + 4 CO + 3 O2 = 4 NaHCO3
NaHCO3 + Cu(NO3)2 = Na + NO3 + Cu(HCO3)2 =>
2 NaHCO3 + Cu(NO3)2 = 2 Na + 2 NO3 + Cu(HCO3)2
CaCO3 + CH3COOH = CaCO3(CH3COO)2 + H2 =>
CaCO3 + 2 CH3COOH = CaCO3(CH3COO)2 + H2
AlOH3 + Ba = Ba(OH)2 + Al + H2 =>
2 AlOH3 + Ba = Ba(OH)2 + 2 Al + 2 H2
ZnC2O4 + (NH4)2S = Zn2S + (NH4)C2O4 =>
2 ZnC2O4 + (NH4)2S = Zn2S + 2(NH4)C2O4
CaO(s) + P2O5(s) = Ca3(PO4)2(s) =>
3 CaO(s) + P2O5(s) = Ca3(PO4)2(s)
Pb + HCl = PbCl2(ptt) + H2 =>
Pb + 2 HCl = PbCl2(ptt) + H2
Mg(NO3) + NaI = MgI + Na(NO3) =>
Mg(NO3) + NaI = MgI + Na(NO3)
Cl2(O5) = Cl2 + O2 =>
2 Cl2(O5) = 2 Cl2 + 5 O2
Mg + Fe(Br2)3 = Fe + MgBr2 =>
3 Mg + Fe(Br2)3 = Fe + 3 MgBr2
NaHCO3 + H2O + Cl = NaCl + H2CO3 + OH =>
NaHCO3 + H2O + Cl = NaCl + H2CO3 + OH
Fe(NH4)2(SO4)2 + Mg(NO3)2 = Fe(NO3)2 + Mg(NH4)2(SO4)2 =>
Fe(NH4)2(SO4)2 + Mg(NO3)2 = Fe(NO3)2 + Mg(NH4)2(SO4)2
Cl5 + KI = KCl + I2 =>
2 Cl5 + 10 KI = 10 KCl + 5 I2
Cr203 + Na2CO3 + O2 = NaCrO4 + CO2 =>
4 Cr203 + 406 Na2CO3 + 1421 O2 = 812 NaCrO4 + 406 CO2
VOCl2 + Na2CO3 + H2O = VO(OH)2 + CO2 + NaCl =>
VOCl2 + Na2CO3 + H2O = VO(OH)2 + CO2 + 2 NaCl
C2H9COOH + O2 = CO2 + H2O =>
2 C2H9COOH + 9 O2 = 6 CO2 + 10 H2O
Ag2 + O = Ag2O =>
Ag2 + O = Ag2O
[FeC2O4] + H2O + H2C2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*7H2O =>
2[FeC2O4] + 12 H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*7H2O
Al + Mn(OH)2 = Mn + Al(OH)3 =>
2 Al + 3 Mn(OH)2 = 3 Mn + 2 Al(OH)3
CuCO3 + NH4NO3 = Cu(NO3)2 + NH3 + CO2 + H2O =>
CuCO3 + 2 NH4NO3 = Cu(NO3)2 + 2 NH3 + CO2 + H2O
Ag + Sulfur = silversulfide =>
2 Ag + S = Ag2S
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
HCl(aq) + ZnCO3(s) = ZnCl2(aq) + H2O(l) + CO2(g) =>
2 HCl(aq) + ZnCO3(s) = ZnCl2(aq) + H2O(l) + CO2(g)
NaOH + H2SO4 = Na2SO4 + H2O(g) =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O(g)
CO(NH2)2 + C6H5NH2 = C6H5NHCONHC6H5 + NH3 =>
CO(NH2)2 + 2 C6H5NH2 = C6H5NHCONHC6H5 + 2 NH3
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
