| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 = C3H6 + H2
Cu{+2} + (PO4){-3} = Cu3(PO4)2 =>
3 Cu{+2} + 2(PO4){-3} = Cu3(PO4)2
H2SO5 + Ba(OH)2 = BaSO4 + H2O + O2 =>
2 H2SO5 + 2 Ba(OH)2 = 2 BaSO4 + 4 H2O + O2
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
AgNo3 + Zn = ZnNo32 + Ag =>
32 AgNo3 + 3 Zn = 3 ZnNo32 + 32 Ag
NH3 + HSO4 = NH3OH + SO3 =>
NH3 + HSO4 = NH3OH + SO3
CaCl + Ba(OH)2 = Ca(OH)2 + BaCl =>
CaCl + Ba(OH)2 = Ca(OH)2 + BaCl
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
CuCl = Cu + CuCl2 =>
2 CuCl = Cu + CuCl2
K2Cr2O7 + K2SO4 + NaOH = Na2CrO4 + H2SO4 + K(OH) =>
2 K2Cr2O7 + K2SO4 + 8 NaOH = 4 Na2CrO4 + H2SO4 + 6 K(OH)
H2CO3 + N2 = N2CO2 + H2O =>
H2CO3 + N2 = N2CO2 + H2O
Cu + CaCO3 = CuCO3 + Ca =>
Cu + CaCO3 = CuCO3 + Ca
MnO2 + H2O = Mn + OH =>
MnO2 + 2 H2O = Mn + 4 OH
Mg(s) + Fe2(SO4)3(aq) = Fe(s) + MgSO4(aq) =>
3 Mg(s) + Fe2(SO4)3(aq) = 2 Fe(s) + 3 MgSO4(aq)
CH3NH2 + O2 = CO2 + HOH + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 HOH + 2 N2
PbCl2 + NaS = PbS + NaCl2 =>
PbCl2 + NaS = PbS + NaCl2
Na2S + NaF2 = NaF + S =>
Na2S + 2 NaF2 = 4 NaF + S
H2O + NO2{-} + Al + OH{-} = NH3 + Al(OH)4{-} =>
5 H2O + NO2{-} + 2 Al + OH{-} = NH3 + 2 Al(OH)4{-}
[Fe(SCN)(H2O)5]Cl2 + NaF = [FeF(H2O)5]Cl2 + NaSCN =>
[Fe(SCN)(H2O)5]Cl2 + NaF = [FeF(H2O)5]Cl2 + NaSCN
H2S + NiSO4 = H2Ni + S2O4 =>
H2S + NiSO4 = H2Ni + S2O4
CHCCH2CH3 + HCl = CH2CHCH2CH2Cl =>
CHCCH2CH3 + HCl = CH2CHCH2CH2Cl
NH4VO3 = V2O5 + NH3 + H2O =>
2 NH4VO3 = V2O5 + 2 NH3 + H2O
SrS + O2 = SrSO4 =>
SrS + 2 O2 = SrSO4
SeO2 + KOH = K2SeO3 + H2O =>
SeO2 + 2 KOH = K2SeO3 + H2O
ZnBr2 + LiOH = Zn(OH)2 + LiBr =>
ZnBr2 + 2 LiOH = Zn(OH)2 + 2 LiBr
NH3 + CuOH = Cu + N2 + H2O =>
2 NH3 + 6 CuOH = 6 Cu + N2 + 6 H2O
C3H6O + Ag2O = C3H6O2 + Ag2 =>
C3H6O + Ag2O = C3H6O2 + Ag2
KMnO4 + H2SO4 + NaNO2 = H2O + K2SO4 + MnSO4 + NaNO3 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 3 H2O + K2SO4 + 2 MnSO4 + 5 NaNO3
S + HNO3 = NO2 + H20(agua) + H2SO4 =>
10 S + 40 HNO3 = 40 NO2 + H20(agua) + 10 H2SO4
NaI + Mg(ClO3) = MgI + Na(ClO3) =>
NaI + Mg(ClO3) = MgI + Na(ClO3)
CoCl2HCl = CoClHCl2 =>
CoCl2HCl = CoClHCl2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Ni(CH3COO)2 + K2SO4 = NiSO4 + K2(CH3COO)2 =>
Ni(CH3COO)2 + K2SO4 = NiSO4 + K2(CH3COO)2
CeCl3 + NaOH = Ce(OH)3 + NaCl =>
CeCl3 + 3 NaOH = Ce(OH)3 + 3 NaCl
Al(OH)3 + NaCl = NaAlO2 + HCl + H2O =>
Al(OH)3 + NaCl = NaAlO2 + HCl + H2O
Mg2 + (H2SO4)2 = MgSO4 + H2 =>
Mg2 + (H2SO4)2 = 2 MgSO4 + 2 H2
CaSO3 + HCl = CaCl + HSO3 =>
CaSO3 + HCl = CaCl + HSO3
CuO + NH3 = Cu + H2O + NO2 =>
7 CuO + 2 NH3 = 7 Cu + 3 H2O + 2 NO2
AlF3 + Br2 = AlBr3 + F2 =>
2 AlF3 + 3 Br2 = 2 AlBr3 + 3 F2
K2SO3 + AgNo3 = Ag2SO3 + KNo3 =>
K2SO3 + 2 AgNo3 = Ag2SO3 + 2 KNo3
*NaNO3 + KCl = *NaCl + KNO3 =>
*NaNO3 + KCl = *NaCl + KNO3
HCOOH + Ca(OH)2 = HCOOCa(OH)2 + H2 =>
2 HCOOH + 2 Ca(OH)2 = 2 HCOOCa(OH)2 + H2
CrI3 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O + NaIO =>
2 CrI3 + 9 Cl2 + 28 NaOH = 2 Na2CrO4 + 18 NaCl + 14 H2O + 6 NaIO
FeCl2 + NaOH = FeO + NaCl + H2O =>
FeCl2 + 2 NaOH = FeO + 2 NaCl + H2O
Co(OH)2 + HCl = CoCl2 + H2O =>
Co(OH)2 + 2 HCl = CoCl2 + 2 H2O
HBrO3 + H2S = S + HBr + H2O =>
HBrO3 + 3 H2S = 3 S + HBr + 3 H2O
HN4NO3 + NaCl = HN4Cl + NaNO3 =>
HN4NO3 + NaCl = HN4Cl + NaNO3
Ag(NO3) + HCl = AgCl + HNO3 =>
Ag(NO3) + HCl = AgCl + HNO3
NaOH + HC2H3O2 = C2H3O2 + H2O + Na =>
NaOH + HC2H3O2 = C2H3O2 + H2O + Na
RbCl + AgNO3 = RbNO3 + AgCl =>
RbCl + AgNO3 = RbNO3 + AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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