| Équations équilibrées la veille |
MnO2 + SO2 + H2O = MnSO4(H2O)
Ag + KCl = AgCl + K =>
Ag + KCl = AgCl + K
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C4H6FeO4 + H2O = Fe(OH)2 + CH3COOH =>
C4H6FeO4 + 2 H2O = Fe(OH)2 + 2 CH3COOH
H2C2O4 + KOH = KO4 + H2C2OH =>
H2C2O4 + KOH = KO4 + H2C2OH
C8H17 + O2 = CO2 + H2O =>
4 C8H17 + 49 O2 = 32 CO2 + 34 H2O
PHCO3 + H2SO4 = PHSO4 + H2O + CO2 =>
PHCO3 + H2SO4 = PHSO4 + H2O + CO2
OH + (NO3)2 = NO3OH =>
2 OH + (NO3)2 = 2 NO3OH
CS2(s) + O2 = CO2 + SO2(g) =>
CS2(s) + 3 O2 = CO2 + 2 SO2(g)
Li2[Zn(OH)4] + HNO3 = LiNO3 + Zn(NO3)2 + H2O =>
Li2[Zn(OH)4] + 4 HNO3 = 2 LiNO3 + Zn(NO3)2 + 4 H2O
Cu2O + HNO2 = CuNO2 + H2O =>
Cu2O + 2 HNO2 = 2 CuNO2 + H2O
Cu{2+} + O{2-} = CuO =>
Cu{2+} + O{2-} = CuO
HCl + (NH4)2SO3 = H2SO3 + NH4Cl =>
2 HCl + (NH4)2SO3 = H2SO3 + 2 NH4Cl
KNO3 + I2 = NO2 + KIO =>
2 KNO3 + I2 = 2 NO2 + 2 KIO
KMnO4 + HCl = Cl2 + H2O + KCl + MnCl2 =>
2 KMnO4 + 16 HCl = 5 Cl2 + 8 H2O + 2 KCl + 2 MnCl2
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
H2O2 + NaCl + Cu = CuCl2 + NaOH =>
H2O2 + 2 NaCl + Cu = CuCl2 + 2 NaOH
Cu + HNO3 = Cu(NO3)2 + NO + H2O = [[[ =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
BiI3 = Bi + I2 =>
2 BiI3 = 2 Bi + 3 I2
Cs + O2 = Cs2O =>
4 Cs + O2 = 2 Cs2O
P4O10 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
P4O10 + 6 Mg(OH)2 = 2 Mg3(PO4)2 + 6 H2O
Li2O + H3PO4 = Li3PO4 + H2O =>
3 Li2O + 2 H3PO4 = 2 Li3PO4 + 3 H2O
Al2O3 + Ca(OH)2 = CaAl2O4 + H2O =>
Al2O3 + Ca(OH)2 = CaAl2O4 + H2O
Na2CO3 + NH4Cl = NaCl + (NH4)2(CO3) =>
Na2CO3 + 2 NH4Cl = 2 NaCl + (NH4)2(CO3)
C2 + NaI = CNa + I =>
C2 + 2 NaI = 2 CNa + 2 I
HCl(aq) + Hg2(C2H3O2)2(aq) = H(C2H3O2)(aq) + HgCl(aq) =>
2 HCl(aq) + Hg2(C2H3O2)2(aq) = 2 H(C2H3O2)(aq) + 2 HgCl(aq)
Silver(i)Nitrate + SodiumChromate = SilverChromate + SodiumNitrate =>
Silver(i)Nitrate + SodiumChromate = SilverChromate + SodiumNitrate
SrCO3 + Na2SO4 = SrSO4 + Na2CO3 =>
SrCO3 + Na2SO4 = SrSO4 + Na2CO3
C5H70 + O2 = CO2 + H2O =>
2 C5H70 + 45 O2 = 10 CO2 + 70 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH4(NO3) + H2O = HNO3 + NH4O =>
7 NH4(NO3) + 5 H2O = 6 HNO3 + 8 NH4O
MnO4{-} + SO2 + H2O = Mn2 + HSO4{-}2 + H{+} =>
2 MnO4{-} + 7 SO2 + 6 H2O = Mn2 + 7 HSO4{-}2 + 5 H{+}
CH2OH + CH3 = CH3OH + CH2 =>
CH2OH + CH3 = CH3OH + CH2
H3PO3 + NH4OH = HOH + (NH4)3PO3 =>
H3PO3 + 3 NH4OH = 3 HOH + (NH4)3PO3
NO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + N2 + H2O =>
2 NO2 + 8 FeSO4 + 4 H2SO4 = 4 Fe2(SO4)3 + N2 + 4 H2O
C6H2O2 + O2 = CO2 + H2O =>
2 C6H2O2 + 11 O2 = 12 CO2 + 2 H2O
Na3AsO4 + HI = Na3AsO3 + I2 + H2O =>
Na3AsO4 + 2 HI = Na3AsO3 + I2 + H2O
Al(s) + Cl2(g) = Al3Cl =>
6 Al(s) + Cl2(g) = 2 Al3Cl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu + H2SO4(cc) = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4(cc) = CuSO4 + SO2 + 2 H2O
Pb(NO3)2(ag) + K2CrO4(ag) = PbCrO4(s) + KNO3(ag) =>
Pb(NO3)2(ag) + K2CrO4(ag) = PbCrO4(s) + 2 KNO3(ag)
C16H20N2 + H2O2 = C16H18N2 + H2O =>
C16H20N2 + H2O2 = C16H18N2 + 2 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Li2O + H3PO4 = Li3PO4 + H2O =>
3 Li2O + 2 H3PO4 = 2 Li3PO4 + 3 H2O
PbO(s) + NH3 = Pb(s) + N2(g) + H2O(l) =>
3 PbO(s) + 2 NH3 = 3 Pb(s) + N2(g) + 3 H2O(l)
Mg3N2 + H2O = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
C3H6 + Br2 = C3Br6 + H2 =>
C3H6 + 3 Br2 = C3Br6 + 3 H2
HgSO4 + NaI = HgI2 + Na2SO4 =>
HgSO4 + 2 NaI = HgI2 + Na2SO4
H3BO3 + (CH3CO)2O = (CH3COO)2BOB(CH3COO)2 + CH3COOH =>
2 H3BO3 + 5(CH3CO)2O = (CH3COO)2BOB(CH3COO)2 + 6 CH3COOH
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| Équations équilibrées la veille |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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