| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + H2CO3 = Ca{2} + 2 HCO3{-}
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
La + H2O = La(OH)3 + H2 =>
2 La + 6 H2O = 2 La(OH)3 + 3 H2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Li2SO3 = Li2O + SO2 =>
Li2SO3 = Li2O + SO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2(g) + O2 = CO2 =>
C2(g) + 2 O2 = 2 CO2
Ca(OH)2 + HO2 = CaO2 + H2O =>
3 Ca(OH)2 + 2 HO2 = 3 CaO2 + 4 H2O
Cu + NaCl = NaCu + Cl =>
Cu + NaCl = NaCu + Cl
NH2OH + K2Cr2O7 + HCl = N2 + CrCl3 + KCl + H2O =>
6 NH2OH + K2Cr2O7 + 8 HCl = 3 N2 + 2 CrCl3 + 2 KCl + 13 H2O
NaCl + Br2 = NaBr + Cl =>
2 NaCl + Br2 = 2 NaBr + 2 Cl
K3Po4 + FeCl3 = KCl + FePo4 =>
K3Po4 + FeCl3 = 3 KCl + FePo4
Li2SO3 = Li2O + SO2 =>
Li2SO3 = Li2O + SO2
LiClO3(s) = LiCl(s) + O(g) =>
LiClO3(s) = LiCl(s) + 3 O(g)
C2H5OH + FeSO4 = C4H10O + H2SO4 + FeO =>
2 C2H5OH + FeSO4 = C4H10O + H2SO4 + FeO
Cr{3+} + OH{-} = Cr(OH)3 =>
Cr{3+} + 3 OH{-} = Cr(OH)3
KBr + Pb(No3)2 = KNo3 + PbBr2 =>
2 KBr + Pb(No3)2 = 2 KNo3 + PbBr2
ZnO + NO2 = ZnNO3 =>
ZnO + NO2 = ZnNO3
C4H5 + O2 = CCO2 + H2O =>
4 C4H5 + 13 O2 = 8 CCO2 + 10 H2O
Zn + P = ZnP =>
Zn + P = ZnP
Na2[Zn(OH)4] + CuO = ZnCu + Na2(OH)4 + O2 =>
2 Na2[Zn(OH)4] + 2 CuO = 2 ZnCu + 2 Na2(OH)4 + O2
Li2SO3 = Li2O + SO2 =>
Li2SO3 = Li2O + SO2
Mn2O3 = MnO + O2 =>
2 Mn2O3 = 4 MnO + O2
HBr + (Mg(OH)2) = MgBr2 + H2O =>
2 HBr + (Mg(OH)2) = MgBr2 + 2 H2O
NH2OH + KI + H2SO4 = NH3 + K2SO4 + I2 + H2O =>
NH2OH + 2 KI + H2SO4 = NH3 + K2SO4 + I2 + H2O
HI + Fe = FeI2 + H =>
2 HI + Fe = FeI2 + 2 H
NiCl2 + NH4Cl + NH3 + H2O2 = [Ni(NH3)6]Cl3 + H2O =>
2 NiCl2 + 2 NH4Cl + 10 NH3 + H2O2 = 2[Ni(NH3)6]Cl3 + 2 H2O
Li2SO3 = Li2O + SO2 =>
Li2SO3 = Li2O + SO2
NaOH + SO2 = NaO2 + SOH =>
NaOH + SO2 = NaO2 + SOH
Li2SO3 = Li2O + SO2 =>
Li2SO3 = Li2O + SO2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Ca(OH)2 + HO2 = CaO2 + H2O =>
3 Ca(OH)2 + 2 HO2 = 3 CaO2 + 4 H2O
Kl + Cu(NO3)2 = Kl(NO3)2 + Cu =>
Kl + Cu(NO3)2 = Kl(NO3)2 + Cu
Na2O(s) + H2O = NaOH(aq) =>
Na2O(s) + H2O = 2 NaOH(aq)
Ca(OH)2 + HO2 = CaO2 + H2O =>
3 Ca(OH)2 + 2 HO2 = 3 CaO2 + 4 H2O
NHO3 + LiOH = LiNO3 + H2O =>
NHO3 + LiOH = LiNO3 + H2O
AgCl + GaPO4 = Ag3PO4 + GaCl3 =>
3 AgCl + GaPO4 = Ag3PO4 + GaCl3
Os + F = OsF7 =>
Os + 7 F = OsF7
BaCl2 + Na(NO3) = Ba(NO3)2 + NaCl =>
BaCl2 + 2 Na(NO3) = Ba(NO3)2 + 2 NaCl
(NH4)2CO3 + CaCl2 = (NH4)Cl + CaCO3 =>
(NH4)2CO3 + CaCl2 = 2(NH4)Cl + CaCO3
H2SiO3 + NaNO3 = HNO3 + Na2SiO3 =>
H2SiO3 + 2 NaNO3 = 2 HNO3 + Na2SiO3
S2O4{2-} + H2O = S2O3{2-} + HSO3{-} =>
2 S2O4{2-} + H2O = S2O3{2-} + 2 HSO3{-}
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
H2O + ZnCl2 = HCl + Zn(OH)2 =>
2 H2O + ZnCl2 = 2 HCl + Zn(OH)2
CaBr2 = Ca2 + Br2 =>
2 CaBr2 = Ca2 + 2 Br2
HCIO3 + H2S = HCI + H2SO4 =>
4 HCIO3 + 3 H2S = 4 HCI + 3 H2SO4
Al(C2H3O2)3 + Na2CrO4 = Al2(CrO4)3 + NaC2H3O2 =>
2 Al(C2H3O2)3 + 3 Na2CrO4 = Al2(CrO4)3 + 6 NaC2H3O2
P2O5 + S = SO2 + P =>
2 P2O5 + 5 S = 5 SO2 + 4 P
Cu(s) + FeCl3(aq) = FeCu + Cl3 =>
Cu(s) + FeCl3(aq) = FeCu + Cl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/24
Équations équilibrées sur10/21/23
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