| Équations équilibrées la veille |
H2SO4(aq) + Pb(OH)2(s) = 2 H2O + PbSO4
CH3CH2CH3 + CoF3 = CF3CF2CF3 + CoF2 + HF =>
CH3CH2CH3 + 16 CoF3 = CF3CF2CF3 + 16 CoF2 + 8 HF
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
Ni(NO3)2 + Rb3(PO4) = Rb(NO3) + Ni3(PO4)2 =>
3 Ni(NO3)2 + 2 Rb3(PO4) = 6 Rb(NO3) + Ni3(PO4)2
CO + Cu = C + Cu2O =>
CO + 2 Cu = C + Cu2O
Pb(s) + Cl2(g) = PbCl2 =>
Pb(s) + Cl2(g) = PbCl2
CaCl2 + Ag2SO4 = AgCl + CaSO4 =>
CaCl2 + Ag2SO4 = 2 AgCl + CaSO4
Ag + (OH)2 + H2Te = Ag2Te + H2O =>
2 Ag + (OH)2 + H2Te = Ag2Te + 2 H2O
CaBr2 + H2O = CaBr2H2O =>
CaBr2 + H2O = CaBr2H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CoBr2 + NH4OH = NH4Br + Co(OH)2 =>
CoBr2 + 2 NH4OH = 2 NH4Br + Co(OH)2
Hg2O + NO + OH{-} = Hg + NO2{-} + H2O =>
Hg2O + 2 NO + 2 OH{-} = 2 Hg + 2 NO2{-} + H2O
H + P4 + NO3 = H3PO4 + NO =>
12 H + P4 + 8 NO3 = 4 H3PO4 + 8 NO
FeCl3 + BrOH = Fe(OH)3 + BrCl =>
FeCl3 + 3 BrOH = Fe(OH)3 + 3 BrCl
Mg(CH3COO)2(aq) + LiOH(aq) = MgOH + Li(CH3COO)2 =>
Mg(CH3COO)2(aq) + LiOH(aq) = MgOH + Li(CH3COO)2
C36H72 + O2 = CO2 + H2O =>
C36H72 + 54 O2 = 36 CO2 + 36 H2O
(NH4)2SO4 + H2O = NH4OH + H2SO4 =>
(NH4)2SO4 + 2 H2O = 2 NH4OH + H2SO4
Sc + NaOH + H2O = Na(Sc(OH)6) + H2 =>
2 Sc + 2 NaOH + 10 H2O = 2 Na(Sc(OH)6) + 5 H2
H2SO3 + KCl = K2SO3 + HCl =>
H2SO3 + 2 KCl = K2SO3 + 2 HCl
HNo3 + AgNO3 = AgNo3 + HNO3 =>
HNo3 + AgNO3 = AgNo3 + HNO3
MnO4{-} + Mn{2+} + OH{-} = MnO2 + H2O =>
2 MnO4{-} + 3 Mn{2+} + 4 OH{-} = 5 MnO2 + 2 H2O
LiOH + Na2CO3 = Li2CO3 + NaOH =>
2 LiOH + Na2CO3 = Li2CO3 + 2 NaOH
H{+} + S{-2) = H2S =>
2 H{+} + S{-2) = H2S
Mg + KClO3 + HCl = MgCl2 + KCl + H2O =>
3 Mg + KClO3 + 6 HCl = 3 MgCl2 + KCl + 3 H2O
S + K2Cr2O7 = Cr2O3 + K2SO4 =>
S + K2Cr2O7 = Cr2O3 + K2SO4
ZnSO4 + CdSO4 = ZnCd + SO4 =>
ZnSO4 + CdSO4 = ZnCd + 2 SO4
HNO3 + KRbS = H2S + KNO3 + RbNO3 =>
2 HNO3 + KRbS = H2S + KNO3 + RbNO3
C6H12N4 + HCl + H2O = H2CO + NH4Cl =>
C6H12N4 + 4 HCl + 6 H2O = 6 H2CO + 4 NH4Cl
Na2PO4 + CaCl2 = Na2Cl2 + CaPO4 =>
Na2PO4 + CaCl2 = Na2Cl2 + CaPO4
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C4H8O2 + KMnO4 + H2O = C4H10O4 + MnO2 + KOH =>
3 C4H8O2 + 2 KMnO4 + 4 H2O = 3 C4H10O4 + 2 MnO2 + 2 KOH
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cr(OH)3(s) + H(aq) = H2O(l) + Cr(aq) =>
Cr(OH)3(s) + 3 H(aq) = 3 H2O(l) + Cr(aq)
Cu + KNO3 + HCl = Cu(NO3)2 + KCl + NO2 + H2O =>
Cu + 4 KNO3 + 4 HCl = Cu(NO3)2 + 4 KCl + 2 NO2 + 2 H2O
FeI2 + NaOH = Fe(OH)2 + NaI =>
FeI2 + 2 NaOH = Fe(OH)2 + 2 NaI
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
Na{+} + H2O = NaOH + H{+} =>
Na{+} + H2O = NaOH + H{+}
CH3Cl + NaCN = CH3CN + NaCl =>
CH3Cl + NaCN = CH3CN + NaCl
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
CaO + ZnO = Ca2(ZnO2)2 =>
2 CaO + 2 ZnO = Ca2(ZnO2)2
*HNO3 + HCl = NO + H2O + Cl2 =>
2*HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
K2[HgI4] + NH4NO3 + KOH = [Hg(NH2)Hg(O)]I + KNO3 + KI + H2O =>
2 K2[HgI4] + NH4NO3 + 4 KOH = [Hg(NH2)Hg(O)]I + KNO3 + 7 KI + 3 H2O
H2Se + Br2 = SeBr4 + HBr =>
H2Se + 3 Br2 = SeBr4 + 2 HBr
KHCO3 + KOH = K2CO3 + H2O =>
KHCO3 + KOH = K2CO3 + H2O
MnO4{-} + NO2{-} + H2O = MnO2 + NO3{-} + OH{-} =>
2 MnO4{-} + 3 NO2{-} + H2O = 2 MnO2 + 3 NO3{-} + 2 OH{-}
[Cr(OH)4] + HCl = Cr(OH)3 + Cl2 + H2O =>
2[Cr(OH)4] + 2 HCl = 2 Cr(OH)3 + Cl2 + 2 H2O
LiNO3 + Na3(PO4) = Li3PO4 + NaNO3 =>
3 LiNO3 + Na3(PO4) = Li3PO4 + 3 NaNO3
(Ni(NH3)6)I2 + NaOH = Ni(OH)2 + (Na2(NH3)6)I2 =>
(Ni(NH3)6)I2 + 2 NaOH = Ni(OH)2 + (Na2(NH3)6)I2
P4(s) + Br2(g) = PBr3(s) =>
P4(s) + 6 Br2(g) = 4 PBr3(s)
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
