| Équations équilibrées la veille |
4 FeH3 + 7 O2 = 4 FeO2 + 6 H2O
CoF2 + KBrO3 + NaOH = KBr + Co2O3 + NaF + H2O =>
6 CoF2 + KBrO3 + 12 NaOH = KBr + 3 Co2O3 + 12 NaF + 6 H2O
LiBr + AgNo3 = AgBr + LiNo3 =>
LiBr + AgNo3 = AgBr + LiNo3
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
Ag + Pb3(PO4)4 = Ag3PO4 + Pb =>
12 Ag + Pb3(PO4)4 = 4 Ag3PO4 + 3 Pb
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Na2SO4 + CaCO3 + C = NaCO3 + CaS + CO =>
Na2SO4 + CaCO3 + 2 C = 2 NaCO3 + CaS + CO
Mn + IO3 + H3O = MnO2 + HIO =>
7 Mn + 6 IO3 + 2 H3O = 7 MnO2 + 6 HIO
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
ZnSO4 + Ca3(PO4)2 = Zn3(PO4)2 + CaSO4 =>
3 ZnSO4 + Ca3(PO4)2 = Zn3(PO4)2 + 3 CaSO4
Na2Cr2O7 + H2SO4 + H2SO3 = Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + H2SO4 + 3 H2SO3 = Cr2(SO4)3 + Na2SO4 + 4 H2O
Sc + Na2S = Na + Sc2S3 =>
2 Sc + 3 Na2S = 6 Na + Sc2S3
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
KCr02 + PbO2 + KOH = K2(PbOH4) + K2CrO4 + K2O =>
8 KCr02 + 13 PbO2 + 52 KOH = 13 K2(PbOH4) + 16 K2CrO4 + K2O
BaCl2*H4O2 + AgNO3 = AgCl + Ba(NO3)2 + H2O =>
BaCl2*H4O2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2 + 2 H2O
Ag + HNO3 = NO2 + Ag2O + H2O =>
2 Ag + 2 HNO3 = 2 NO2 + Ag2O + H2O
H2CO3 + Cr(OH)2 = Cr(HCO3)2 + H2O =>
2 H2CO3 + Cr(OH)2 = Cr(HCO3)2 + 2 H2O
H2C = CH2 = H2{+} =>
H2C = CH2
Pb + K3PO4 = K + Pb3PO4 =>
3 Pb + K3PO4 = 3 K + Pb3PO4
H4[Fe(CN)6] + H2O = Fe10[Fe(CN)6] + HCN + H2O2 =>
11 H4[Fe(CN)6] + 16 H2O = Fe10[Fe(CN)6] + 60 HCN + 8 H2O2
Mg(OH)2 + HCl = Mg + Cl2 + H2O =>
Mg(OH)2 + 2 HCl = Mg + Cl2 + 2 H2O
KP + NaOH = KOH + NaP =>
KP + NaOH = KOH + NaP
C + KMnO4 + H2SO4 = C*HSO4*H2SO4 + MnSO4 + KHSO4 + H2O =>
5 C + KMnO4 + 12 H2SO4 = 5 C*HSO4*H2SO4 + MnSO4 + KHSO4 + 4 H2O
Fe2S3O9 = Fe + S8 + O2 =>
8 Fe2S3O9 = 16 Fe + 3 S8 + 36 O2
KMnO4 + HCl = MnCl2 + K + Cl + (H2)2O =>
KMnO4 + 16 HCl = MnCl2 + K + 14 Cl + 4(H2)2O
H2(g)Br2(g) = HBr(g) =>
H2(g)Br2(g) = 2 HBr(g)
AgI + H2O = Ag(OH) + HI =>
AgI + H2O = Ag(OH) + HI
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
K + N2 = KN2 =>
K + N2 = KN2
Na2O + NaH = Na + OH =>
Na2O + NaH = 3 Na + OH
C2H2O4 + CaCl2 = CaC2O4 + HCl =>
C2H2O4 + CaCl2 = CaC2O4 + 2 HCl
K3PO4 + AlCl3 = K3Cl3 + AlPO4 =>
K3PO4 + AlCl3 = K3Cl3 + AlPO4
C4H10O + ClOH = C4H8O + Cl{-} + H{+} + H2O =>
C4H10O + ClOH = C4H8O + Cl{-} + H{+} + H2O
C2H2O4 + CaCl2 = CaC2O4 + HCl =>
C2H2O4 + CaCl2 = CaC2O4 + 2 HCl
FeSO4 + KMnO4 + NaHSO4 = Fe2(SO4)3 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 16 NaHSO4 = 5 Fe2(SO4)3 + K2SO4 + 8 Na2SO4 + 2 MnSO4 + 8 H2O
CaCl2 + (Nh4)2Co3 = CaCo3 + Nh4Cl =>
CaCl2 + (Nh4)2Co3 = CaCo3 + 2 Nh4Cl
C2H2O4 + CaCl2 = CaC2O4 + HCl =>
C2H2O4 + CaCl2 = CaC2O4 + 2 HCl
C2H4O2 + NaHO3 = NaC2H3O2 + H2O + CO2 =>
3 C2H4O2 + 2 NaHO3 = 2 NaC2H3O2 + 4 H2O + 2 CO2
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Pb(C2H3O2)4 + H2 = H2(C2H3O2)4 + Pb =>
Pb(C2H3O2)4 + H2 = H2(C2H3O2)4 + Pb
F + NaCl = Cl + NaF =>
F + NaCl = Cl + NaF
ZnBr2 + Mg(NO3)2 = Zn(NO3)2 + MgBr2 =>
ZnBr2 + Mg(NO3)2 = Zn(NO3)2 + MgBr2
NaBr(aq) + Cl2(g) = NaCl(cr) + Br2(g) =>
2 NaBr(aq) + Cl2(g) = 2 NaCl(cr) + Br2(g)
C2H2O4 + CaCl2 = CaC2O4 + HCl =>
C2H2O4 + CaCl2 = CaC2O4 + 2 HCl
H2O + O2 + CN = NH3 + HCO3 =>
4 H2O + O2 + 2 CN = 2 NH3 + 2 HCO3
NaOCl(aq) + HCl(aq) = H2O(l) + Cl2(g) + NaCl(aq) =>
NaOCl(aq) + 2 HCl(aq) = H2O(l) + Cl2(g) + NaCl(aq)
Al2S3 + NaF = Na2S + AlF3 =>
Al2S3 + 6 NaF = 3 Na2S + 2 AlF3
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
