Équations équilibrées la veille |
Fe2O3 + 6 LiF = 2 FeF3 + 3 Li2O
KBr(ac) + AgNO3(ac) + NH4OH(ac) = AgBr(s) + KOH(ac) + NH4NO3(ac) =>
KBr(ac) + AgNO3(ac) + NH4OH(ac) = AgBr(s) + KOH(ac) + NH4NO3(ac)
N2O + H2O = (NH4)(NO3) =>
N2O + 2 H2O = (NH4)(NO3)
C8H18O + C7H6O3 = C15H24O4 =>
C8H18O + C7H6O3 = C15H24O4
P4 + Na12 = Na3P =>
P4 + Na12 = 4 Na3P
TlOH + Br2 + H2O = Tl(OH)3 + HBr =>
TlOH + Br2 + 2 H2O = Tl(OH)3 + 2 HBr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(OH)2(aq) + CO2(g) = CaCO3(s) + H2O(v) =>
Ca(OH)2(aq) + CO2(g) = CaCO3(s) + H2O(v)
FeO + H3PO4 = Fe + PO4 + H2O =>
3 FeO + 2 H3PO4 = 3 Fe + 2 PO4 + 3 H2O
C2H6O + H3PO4 = C6H15PO4 + H2O =>
3 C2H6O + H3PO4 = C6H15PO4 + 3 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Na + H2O + NiSO4 = Na2SO4 + Ni(OH)2 + H2 =>
2 Na + 2 H2O + NiSO4 = Na2SO4 + Ni(OH)2 + H2
PB(NO3)2(aq) + K(aq) = PB(s) + KNO3(aq) =>
PB(NO3)2(aq) + 2 K(aq) = PB(s) + 2 KNO3(aq)
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
HCN + Ca(OH)2 = Ca(CN)2 + H2O =>
2 HCN + Ca(OH)2 = Ca(CN)2 + 2 H2O
CaSO4 + HCl = CaCl2 + H2SO4 =>
CaSO4 + 2 HCl = CaCl2 + H2SO4
H2O + K + PbO2 + KCl = KPb(OH)3 + KClO3 =>
9 H2O + 6 K + 6 PbO2 + KCl = 6 KPb(OH)3 + KClO3
Sb2S3 + NH4Cl = SbCl3 + H2S + NH3 =>
Sb2S3 + 6 NH4Cl = 2 SbCl3 + 3 H2S + 6 NH3
(NH4)3PO4 + HNO3 = H3PO4 + (NH4)NO3 =>
(NH4)3PO4 + 3 HNO3 = H3PO4 + 3(NH4)NO3
Ni(NO3)2 + C4H8N2O2 = Ni(OH)2 + C4H6N2(NO3)2 =>
Ni(NO3)2 + C4H8N2O2 = Ni(OH)2 + C4H6N2(NO3)2
C2H7NO + (NH4)2S2O8 + O2 = CO2 + NH3 + H2SO4 =>
2 C2H7NO + 4(NH4)2S2O8 + 3 O2 = 4 CO2 + 10 NH3 + 8 H2SO4
C7H16 + KMnO4 + H2SO4 = C7H6O2 + MnO2 + K2SO4 + H2O =>
3 C7H16 + 14 KMnO4 + 7 H2SO4 = 3 C7H6O2 + 14 MnO2 + 7 K2SO4 + 22 H2O
Hg2(ClO3)2 = O2 + Hg2Cl2 =>
Hg2(ClO3)2 = 3 O2 + Hg2Cl2
NaH + ClOH = NaOH + HCl =>
NaH + ClOH = NaOH + HCl
Al3(OH) + HN2O = Al3N2O + H2O =>
Al3(OH) + HN2O = Al3N2O + H2O
KBrO3 + KBr = KBr2 + KO =>
KBrO3 + 5 KBr = 3 KBr2 + 3 KO
S + V{2+} = S{2-} + V{3+} =>
S + 2 V{2+} = S{2-} + 2 V{3+}
CH4 + Cl2 = CH3Cl + hydrogenchloride =>
CH4 + Cl2 = CH3Cl + HCl
Ag2S + Al(OH)3 = SAl(OH)3 + Ag =>
Ag2S + Al(OH)3 = SAl(OH)3 + 2 Ag
Cu(NO3)2(ac) + NaOH(ac) = Cu(OH)2(ac) + NaNO3(ac) =>
Cu(NO3)2(ac) + 2 NaOH(ac) = Cu(OH)2(ac) + 2 NaNO3(ac)
KCl + Pb3(PO4)2 = K3(PO4) + PbCl2 =>
6 KCl + Pb3(PO4)2 = 2 K3(PO4) + 3 PbCl2
PCl5 + H3PO4 = POCl3 + HCl =>
3 PCl5 + H3PO4 = 4 POCl3 + 3 HCl
Na3P + CaF2 = Ca3P2 + NaF =>
2 Na3P + 3 CaF2 = Ca3P2 + 6 NaF
Sn3(PO4)4 + HF = SnF4 + H3PO4 =>
Sn3(PO4)4 + 12 HF = 3 SnF4 + 4 H3PO4
B2O + Mg = MgO + B =>
B2O + Mg = MgO + 2 B
Sr(OH)2 + HI = H2O + SrI2 =>
Sr(OH)2 + 2 HI = 2 H2O + SrI2
MnO2(s) = Mn3O4(s) + O2(g) =>
3 MnO2(s) = Mn3O4(s) + O2(g)
Pb(NO3)2(aq) + Na3(PO4)(aq) = Pb3(PO4)2(l) + NaNO3(aq) =>
3 Pb(NO3)2(aq) + 2 Na3(PO4)(aq) = Pb3(PO4)2(l) + 6 NaNO3(aq)
K(Cr2O7) + KBr + H2SO4 = Cr2(SO4) + K2(SO4) + Br + H2O =>
K(Cr2O7) + 11 KBr + 7 H2SO4 = Cr2(SO4) + 6 K2(SO4) + 11 Br + 7 H2O
ZnI2 + Br2 = ZnBr2 + I2 =>
ZnI2 + Br2 = ZnBr2 + I2
K2Cr2O7 + H2SO4 + KI = Cr2(SO4) + I2 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 10 KI = Cr2(SO4) + 5 I2 + 6 K2SO4 + 7 H2O
Zn(aq) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq) =>
Zn(aq) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq)
Na2SO4 + Zn + HCl = H2S + ZnSO4 + H2O + NaCl =>
5 Na2SO4 + 4 Zn + 10 HCl = H2S + 4 ZnSO4 + 4 H2O + 10 NaCl
NaCH3COO + Ca(NO3)2 = NaNO3 + Ca(CH3COO)2 =>
2 NaCH3COO + Ca(NO3)2 = 2 NaNO3 + Ca(CH3COO)2
Mg(OH)2 + C2O2H4 = MgC2O + H2O =>
Mg(OH)2 + C2O2H4 = MgC2O + 3 H2O
CH3OH + CH4 = C2H5OH + H2 =>
CH3OH + CH4 = C2H5OH + H2
HN3 + CaOH = N3Ca + H2O =>
HN3 + CaOH = N3Ca + H2O
Sb2Se + HNO3 + HO = H3SbO4 + NH2OH + H3SeO4 =>
4 Sb2Se + 3 HNO3 + 42 HO = 8 H3SbO4 + 3 NH2OH + 4 H3SeO4
BaBr2 + NH4NO3 = Ba(NO3)2 + NH4Br =>
BaBr2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4Br
C2H6(g) + O2 = CO2 + H2O =>
2 C2H6(g) + 7 O2 = 4 CO2 + 6 H2O
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.