| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO + O + HO = HNO3
NH2CONH2(s) + O2(g) = CO2 + H2O + N2 =>
2 NH2CONH2(s) + 3 O2(g) = 2 CO2 + 4 H2O + 2 N2
Al + Cr2O3 = AlO3 + Cr =>
Al + Cr2O3 = AlO3 + 2 Cr
Cl + HgO = HgCl + ClO =>
2 Cl + HgO = HgCl + ClO
FeBr + Cl2 = FeCl3 + Br2 =>
2 FeBr + 3 Cl2 = 2 FeCl3 + Br2
OO = O2 =>
OO = O2
KY + KMnO4 + H2O = Y + MnO2 + KOH =>
3 KY + KMnO4 + 2 H2O = 3 Y + MnO2 + 4 KOH
FeBr2 + K2S = FeS + K2Br2 =>
FeBr2 + K2S = FeS + K2Br2
Cl + HNO3 = ClNO3 + NO2 + H2O =>
Cl + 2 HNO3 = ClNO3 + NO2 + H2O
[Ti(H2O)6]{3+} + Zn = TiO2 + H2 + H2O + Zn{2+} =>
2[Ti(H2O)6]{3+} + 3 Zn = 2 TiO2 + 4 H2 + 8 H2O + 3 Zn{2+}
KC8H5O4 + NaOH = H2O + C8H4O4 + K + Na =>
KC8H5O4 + NaOH = H2O + C8H4O4 + K + Na
CI2O = CI2 + O =>
CI2O = CI2 + O
AlCl3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + Al2(SO4)3 + Cl2 =>
10 AlCl3 + 6 KMnO4 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 24 H2O + 5 Al2(SO4)3 + 15 Cl2
CO + Al = CAl + O2 =>
2 CO + 2 Al = 2 CAl + O2
XAgNO3 + XNa3PO4 = XAg3(PO4) + XNaNO3 =>
3 XAgNO3 + XNa3PO4 = XAg3(PO4) + 3 XNaNO3
ZnOH + PO4 = ZnOHPO4 =>
ZnOH + PO4 = ZnOHPO4
HClO4 + CaCO3 = HCO3 + CaClO4 =>
HClO4 + CaCO3 = HCO3 + CaClO4
NaOH + Al2(SO4)3 = NaSO4 + Al2(OH)3 =>
3 NaOH + Al2(SO4)3 = 3 NaSO4 + Al2(OH)3
Cu(OH)2 + NH4Cl = Cu + CuCl2 + N2 + H2O =>
4 Cu(OH)2 + 2 NH4Cl = 3 Cu + CuCl2 + N2 + 8 H2O
Fe3O4 + CH4 = Fe + CO2 + H2 =>
Fe3O4 + 2 CH4 = 3 Fe + 2 CO2 + 4 H2
CH3CH2CHCl2 + Cl2 = CH3CH2CCl3 + HCl =>
CH3CH2CHCl2 + Cl2 = CH3CH2CCl3 + HCl
MgC2H3O2 + NaS = MgS + NaC2H3O2 =>
MgC2H3O2 + NaS = MgS + NaC2H3O2
Ag(CN) + K = KCN + Ag =>
Ag(CN) + K = KCN + Ag
VO3{+} + H{+} + {-} = VO{+2} + H2O =>
VO3{+} + 4 H{+} + 3e = VO{+2} + 2 H2O
H2SO4(aq) + Pb(OH)4(S) = Pb(SO4)2(S) + H2O(l) =>
2 H2SO4(aq) + Pb(OH)4(S) = Pb(SO4)2(S) + 4 H2O(l)
FeOHSO4 + HCl = Fe2(SO4)3 + FeCl3 + H2O =>
3 FeOHSO4 + 3 HCl = Fe2(SO4)3 + FeCl3 + 3 H2O
PdCl2 + NaClO3 + HCl = PdCl6 + NaCl + H2O =>
3 PdCl2 + 2 NaClO3 + 12 HCl = 3 PdCl6 + 2 NaCl + 6 H2O
KCl + NaC4H5O6 = KC4H5O6 + NaCl =>
KCl + NaC4H5O6 = KC4H5O6 + NaCl
SrO + Cr2O3 = Sr3(CrO3)2 =>
3 SrO + Cr2O3 = Sr3(CrO3)2
Fe2(SO4)3 + CuCl2 = FeCl3 + CuSO4 =>
Fe2(SO4)3 + 3 CuCl2 = 2 FeCl3 + 3 CuSO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H{+} + Cr2O72{-} + C2H5OH = Cr3{+} + CO2 + H2O =>
60 H{+} + 36 Cr2O72{-} + 427 C2H5OH = 24 Cr3{+} + 854 CO2 + 1311 H2O
Ce(OH)3(OOH) = Ce(OH)4 + O2 =>
2 Ce(OH)3(OOH) = 2 Ce(OH)4 + O2
U2O3(s) + F2(g) = UF6(g) + O2(g) =>
2 U2O3(s) + 12 F2(g) = 4 UF6(g) + 3 O2(g)
C2H4 + O2 = CO + HOH =>
C2H4 + 2 O2 = 2 CO + 2 HOH
CoCl2(aq) + Na2S(aq) = CoS(aq) + NaCl(s) =>
CoCl2(aq) + Na2S(aq) = CoS(aq) + 2 NaCl(s)
NaSO4 + CaCO3 + C = Na2CO3 + CaS + CO2 =>
4 NaSO4 + 4 CaCO3 + 9 C = 2 Na2CO3 + 4 CaS + 11 CO2
CdS + H2O = CdO + H2S =>
CdS + H2O = CdO + H2S
Fe(OH)3 + KClO3 + KOH = K2FeO4 + KCl + H2O =>
2 Fe(OH)3 + KClO3 + 4 KOH = 2 K2FeO4 + KCl + 5 H2O
C10H18N4O2 + O2 = NO2 + CO2 + H2O =>
2 C10H18N4O2 + 35 O2 = 8 NO2 + 20 CO2 + 18 H2O
C10O3NH9 + C2H3O2{-} = C10O3NH8{-} + C2H4O2 =>
C10O3NH9 + C2H3O2{-} = C10O3NH8{-} + C2H4O2
P5 + O2 = P5O =>
2 P5 + O2 = 2 P5O
SiO2C = SiCO2 =>
SiO2C = SiCO2
Zn + KOH + H2O = K[Zn(OH)4] + H =>
Zn + KOH + 3 H2O = K[Zn(OH)4] + 3 H
Fe2O3 + H2O = Fe2O33H2O + H =>
Fe2O3 + 31 H2O = Fe2O33H2O + 60 H
NiCl2 + O2 = Cl2 + Ni2O =>
4 NiCl2 + O2 = 4 Cl2 + 2 Ni2O
Cr2O3 + Mg3N2 = MgO + CrN =>
Cr2O3 + Mg3N2 = 3 MgO + 2 CrN
Zn + As2O3 + H2O = OH{-} + Zn{+2} + AsH3 =>
6 Zn + As2O3 + 9 H2O = 12 OH{-} + 6 Zn{+2} + 2 AsH3
LiO2 = Li2O + O2 =>
4 LiO2 = 2 Li2O + 3 O2
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
