| Équations équilibrées la veille |
Na2S2O3 + 4 Cl2 + 5 H2O = Na2SO4 + 8 HCl + H2SO4
Na4MnO + CaCO = Na2CO + Ca2MnO =>
Na4MnO + 2 CaCO = 2 Na2CO + Ca2MnO
FeCl3 + FeCl2 = Fe3Cl8 =>
2 FeCl3 + FeCl2 = Fe3Cl8
AgBr + NH4 = NH4Br + Ag =>
AgBr + NH4 = NH4Br + Ag
Cu(NO3)2 + Na2CO3 + H2O = CuCO3*Cu(HO)2 + NaNO3 + CO2 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = CuCO3*Cu(HO)2 + 4 NaNO3 + CO2
OCl + Pb(OH)3 = PbO2 + Cl + H2O =>
OCl + 2 Pb(OH)3 = 2 PbO2 + Cl + 3 H2O
H2SO3 + KOH = SO3K2 + H2O =>
H2SO3 + 2 KOH = SO3K2 + 2 H2O
Al + HCl = Al(HCl)2 =>
Al + 2 HCl = Al(HCl)2
C4H9COOH + NaOH = C4H9COONa + H2O =>
C4H9COOH + NaOH = C4H9COONa + H2O
W + B = WB4 =>
W + 4 B = WB4
ZrO2 + C + Br2 = ZrBr4 + CO =>
ZrO2 + 2 C + 2 Br2 = ZrBr4 + 2 CO
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
Ni(NO3)2(ac) + Cr(s) = Cr(NO3)3(ac) + Ni(s) =>
3 Ni(NO3)2(ac) + 2 Cr(s) = 2 Cr(NO3)3(ac) + 3 Ni(s)
Sb(NO3)3 + H2O = Sb + O2 + HNO3 =>
4 Sb(NO3)3 + 6 H2O = 4 Sb + 3 O2 + 12 HNO3
Ni(s) + F2(g) = NiF2 =>
Ni(s) + F2(g) = NiF2
Au + LiCl = AuCl + Li =>
Au + LiCl = AuCl + Li
Fe2 + Cr7 + O2 = FeCr2O7 =>
7 Fe2 + 4 Cr7 + 49 O2 = 14 FeCr2O7
HBr + C = BrC + H =>
HBr + C = BrC + H
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CuSO4(aq) + NH4OH(aq) = Cu(OH)2 + (NH4)2SO4 =>
CuSO4(aq) + 2 NH4OH(aq) = Cu(OH)2 + (NH4)2SO4
Al2O3(s) + C(s) = Al(l) + CO2(g) =>
2 Al2O3(s) + 3 C(s) = 4 Al(l) + 3 CO2(g)
As2S5 + H2O2 + OH{-} = AsO4{3-} + SO4{2-} + H2O =>
As2S5 + 20 H2O2 + 16 OH{-} = 2 AsO4{3-} + 5 SO4{2-} + 28 H2O
*HNO3 = N2O5 + H2O =>
2*HNO3 = N2O5 + H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Cu + Al(NO3)3 + H2SO4 = CuSO4 + Al2(SO4)3 + NO + H2O =>
9 Cu + 2 Al(NO3)3 + 12 H2SO4 = 9 CuSO4 + Al2(SO4)3 + 6 NO + 12 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
C5H8O + O2 = CO2 + H2O =>
2 C5H8O + 13 O2 = 10 CO2 + 8 H2O
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CaCO3(s) + H3(PO4)(aq) = Ca3(PO4)2(aq) + CO2(g) + H2O(l) =>
3 CaCO3(s) + 2 H3(PO4)(aq) = Ca3(PO4)2(aq) + 3 CO2(g) + 3 H2O(l)
(NH2)2CO + KOH = K2CO3 + N2 + H =>
(NH2)2CO + 2 KOH = K2CO3 + N2 + 6 H
Ni(NO3)2 + Na2CO3 = Na2(NO3)2 + NiCO3 =>
Ni(NO3)2 + Na2CO3 = Na2(NO3)2 + NiCO3
Na2CO3 + HCl = NaCl + CO2H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2H2O
C20H42(s) = C2 + H2 =>
C20H42(s) = 10 C2 + 21 H2
C17H32O2 + O2 = CO2 + H2O =>
C17H32O2 + 24 O2 = 17 CO2 + 16 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CuBr2 + (NH4)2S = CuS + NH4Br =>
CuBr2 + (NH4)2S = CuS + 2 NH4Br
KOH + HF = H2O + KF =>
KOH + HF = H2O + KF
K2S + KMnO4 = K2MnO4 + S =>
K2S + 2 KMnO4 = 2 K2MnO4 + S
BaCl2(l) + Na2SO4(l) = BaSO4(s) + NaCl(aq) =>
BaCl2(l) + Na2SO4(l) = BaSO4(s) + 2 NaCl(aq)
AgBr + HNO3 = AgNO3 + HBr =>
AgBr + HNO3 = AgNO3 + HBr
Cl{-]+H2O2+H{+} = Cl2+H2O =>
2 Cl{-]+H2O2+2H{+} = Cl2+2H2O
H2Se + HCl + Mg(OH)2 = Mg2SeCl2 + H2O =>
H2Se + 2 HCl + 2 Mg(OH)2 = Mg2SeCl2 + 4 H2O
AlI3 + Ca(OH)2 = Al(OH)3 + CaI2 =>
2 AlI3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaI2
(NH4)2CO3(aw) + NaOH(at) = Na2CO3(at) + NH3(g) + H2O(l) =>
(NH4)2CO3(aw) + 2 NaOH(at) = Na2CO3(at) + 2 NH3(g) + 2 H2O(l)
Fe{2+} + CN{-} = Fe(CN)6{4-} =>
Fe{2+} + 6 CN{-} = Fe(CN)6{4-}
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
