| Équations équilibrées la veille |
KSCN + NaCH3COO = KCH3COO + NaSCN
HI + Ca(OH)2 = H2O + CaI + HO =>
HI + Ca(OH)2 = H2O + CaI + HO
C3H7OH + CO2 = C + H2O =>
2 C3H7OH + 3 CO2 = 9 C + 8 H2O
B2O3 + ZnO + ZnF2 = Zn3B7O13F =>
7 B2O3 + 5 ZnO + ZnF2 = 2 Zn3B7O13F
SO2 + HI = S2 + I2 + H2O =>
2 SO2 + 8 HI = S2 + 4 I2 + 4 H2O
CH6N2 + O2 = N2 + CO2 + H2O =>
2 CH6N2 + 5 O2 = 2 N2 + 2 CO2 + 6 H2O
PbCl4 + NaOH = NaCl + Pb(OH)4 =>
PbCl4 + 4 NaOH = 4 NaCl + Pb(OH)4
C3H7OH + CO2 = C + H2O =>
2 C3H7OH + 3 CO2 = 9 C + 8 H2O
Al + H2TeO3 = Al2(TeO3)3 + H2 =>
2 Al + 3 H2TeO3 = Al2(TeO3)3 + 3 H2
MnO2 + HCl = H2O + Mn + Cl =>
MnO2 + 4 HCl = 2 H2O + Mn + 4 Cl
NH3 + Mg(NO3)2 + H2O = (NH4)2NO3 + Mg(OH)2 =>
34 NH3 + 7 Mg(NO3)2 + 20 H2O = 16(NH4)2NO3 + 7 Mg(OH)2
NaClO = NaCl + NaClO4 =>
4 NaClO = 3 NaCl + NaClO4
Sn(s) + Cu(NO3)2(aq) = Cu(s) + Sn(NO3)2(aq) =>
Sn(s) + Cu(NO3)2(aq) = Cu(s) + Sn(NO3)2(aq)
CO(NH2)2 + S = CO + (NH2)S =>
CO(NH2)2 + 2 S = CO + 2(NH2)S
CH3CH2CN + Cr2O7{-2} + H{+} = CO2 + H2O + NH3 + Cr{3+} =>
3 CH3CH2CN + 7 Cr2O7{-2} + 56 H{+} = 9 CO2 + 31 H2O + 3 NH3 + 14 Cr{3+}
H3 + Cl2 = H2Cl2 =>
2 H3 + 3 Cl2 = 3 H2Cl2
H2SO4(aq) + KOH(aq) = K2SO4(s) + H2O =>
H2SO4(aq) + 2 KOH(aq) = K2SO4(s) + 2 H2O
C + H2 + N2 = C4N2H12 =>
4 C + 6 H2 + N2 = C4N2H12
C3H7OH + CO2 = C + H2O =>
2 C3H7OH + 3 CO2 = 9 C + 8 H2O
Cu(NH3)4 + NO2 = Cu(NO2) + NH3 =>
Cu(NH3)4 + NO2 = Cu(NO2) + 4 NH3
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
H2S + HCIO = S + HCI + H2O =>
H2S + HCIO = S + HCI + H2O
C2H5ClO + H2O = C2H6O2 + HCl =>
C2H5ClO + H2O = C2H6O2 + HCl
Sr(C2H3O2)2 + Na3PO4 = Sr3(PO4)2 + Na(C2H3O2) =>
3 Sr(C2H3O2)2 + 2 Na3PO4 = Sr3(PO4)2 + 6 Na(C2H3O2)
NH3 + KOH + CO2 = KNO3 + H2O + CO =>
NH3 + KOH + 4 CO2 = KNO3 + 2 H2O + 4 CO
C3H7OH + CO2 = C + H2O =>
2 C3H7OH + 3 CO2 = 9 C + 8 H2O
SC(OH)3 + H2 = SC + H2O =>
2 SC(OH)3 + 3 H2 = 2 SC + 6 H2O
KMnO4 + H2SO4 + H(CHO) = SO4K2 + SO4Mn + H2O + H(COOH) =>
2 KMnO4 + 3 H2SO4 + 5 H(CHO) = SO4K2 + 2 SO4Mn + 3 H2O + 5 H(COOH)
Mn2O4 + Al3 = Al2O3 + Mn2 =>
9 Mn2O4 + 8 Al3 = 12 Al2O3 + 9 Mn2
Al2Si4O10(OH)2 = SiO2 + Al2O3 + H2O =>
Al2Si4O10(OH)2 = 4 SiO2 + Al2O3 + H2O
Ca(HSO4) + NaCl = Na(HSO4) + CaCl =>
Ca(HSO4) + NaCl = Na(HSO4) + CaCl
Na2MoO4 + BaO2 = BaMoO4 + NaO =>
Na2MoO4 + BaO2 = BaMoO4 + 2 NaO
UO2(NO3)2 + NH3 + H2O2 = UO4 + NH4NO3 =>
UO2(NO3)2 + 2 NH3 + H2O2 = UO4 + 2 NH4NO3
Ca(s) + P4(s) + O2(g) = Ca3(PO4)2(s) =>
6 Ca(s) + P4(s) + 8 O2(g) = 2 Ca3(PO4)2(s)
NaF + Pb(NO3)2 = Na(NO3) + Pb + F =>
2 NaF + Pb(NO3)2 = 2 Na(NO3) + Pb + 2 F
F6 + C = CF6 =>
F6 + C = CF6
C4H10 + KMnO4 + H2O = C4H10(OH)2 + MnO2 + KOH =>
3 C4H10 + 2 KMnO4 + 4 H2O = 3 C4H10(OH)2 + 2 MnO2 + 2 KOH
Cu(NO3)2 + KSCN = CuSCN + K(NO3)2 =>
Cu(NO3)2 + KSCN = CuSCN + K(NO3)2
C4H9Br + HCl = C4H9Cl + HBr =>
C4H9Br + HCl = C4H9Cl + HBr
Pb + NaI = PbI + Na =>
Pb + NaI = PbI + Na
CH3Br + KCN = CH3CN + KBr =>
CH3Br + KCN = CH3CN + KBr
Hg(ii)O = Hg + O2 =>
2 Hg(ii)O = 2 Hg + O2
LiNH2 + LiH = Li3N + H2 =>
LiNH2 + 2 LiH = Li3N + 2 H2
H2O(l) + CH4(g) = H2(g) + CO2(g) =>
2 H2O(l) + CH4(g) = 4 H2(g) + CO2(g)
KI + HNO2 = KOH + I2 + NO =>
2 KI + 2 HNO2 = 2 KOH + I2 + 2 NO
C2O + O = CO6 =>
C2O + 11 O = 2 CO6
AgCO3 + H2SO4 = CO2 + H2O + AgSO4 =>
AgCO3 + H2SO4 = CO2 + H2O + AgSO4
HBrO3 + Na = H2 + Na(BrO3) =>
2 HBrO3 + 2 Na = H2 + 2 Na(BrO3)
C + PbO2 = CO2 + Pb =>
C + PbO2 = CO2 + Pb
H2(g) + CuCl(aq) = HCl(aq) + Cu(s) =>
H2(g) + 2 CuCl(aq) = 2 HCl(aq) + 2 Cu(s)
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/25/25
Équations équilibrées sur02/24/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
