| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 KMnO4 + 24 HSO4 + 13 PH3 = 8 K2SO4 + 16 MnSO4 + 13 H3PO4 + 12 H2O
H3AsO3 + Zn + HCl = ZnCl2 + AsH3 + H2O =>
H3AsO3 + 3 Zn + 6 HCl = 3 ZnCl2 + AsH3 + 3 H2O
NaOHHCl = H2ONaCl =>
NaOHHCl = H2ONaCl
Fe + ZnSO4 = FeZnSO4 =>
Fe + ZnSO4 = FeZnSO4
Fe + CuO = (Cu2O)(Fe2O3) + Cu2O =>
2 Fe + 6 CuO = (Cu2O)(Fe2O3) + 2 Cu2O
NaNO2 + Br2 + H2O = NaBr + HNO3 + H2 =>
2 NaNO2 + Br2 + 2 H2O = 2 NaBr + 2 HNO3 + H2
KNO2 + HNO3 = KNO3 + HNO2 =>
KNO2 + HNO3 = KNO3 + HNO2
KNO2 + HNO3 = NO2 + H2O + KNO3 =>
KNO2 + 2 HNO3 = 2 NO2 + H2O + KNO3
NaOH + NaClO3 = HClO3 + Na2O =>
NaOH + NaClO3 = HClO3 + Na2O
CO2 + H2O = C6H1296 + O2 =>
6 CO2 + 648 H2O = C6H1296 + 330 O2
C8H18 + CO2 = CO + H2 =>
C8H18 + 8 CO2 = 16 CO + 9 H2
OH + Cr = Cr(OH)3 =>
3 OH + Cr = Cr(OH)3
KNO2 + HNO3 = NO2 + H2O + KNO3 =>
KNO2 + 2 HNO3 = 2 NO2 + H2O + KNO3
Na + C = Na2C2 =>
2 Na + 2 C = Na2C2
Fe + HOH = Fe2O3 + H2 =>
2 Fe + 3 HOH = Fe2O3 + 3 H2
Ca3(PO4)2 + Ca3P2 = CaO + P4 =>
3 Ca3(PO4)2 + 5 Ca3P2 = 24 CaO + 4 P4
NaNO2 + Br2 + H2O = NaBr + HNO3 + H2 =>
2 NaNO2 + Br2 + 2 H2O = 2 NaBr + 2 HNO3 + H2
Fe + H3PO4 = Fe3(PO4)2 + H2 =>
3 Fe + 2 H3PO4 = Fe3(PO4)2 + 3 H2
CON2H4 + NaNO2 = CO2 + H2O + N2 + Na2O =>
CON2H4 + 2 NaNO2 = CO2 + 2 H2O + 2 N2 + Na2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Ba(OH)2(s) + NH4SCN(s) = Ba(SCN)2(s) + H2O(l) + NH3(g) =>
Ba(OH)2(s) + 2 NH4SCN(s) = Ba(SCN)2(s) + 2 H2O(l) + 2 NH3(g)
Mg(OH)2 + (HCl) = MgCl2 + H2O =>
Mg(OH)2 + 2(HCl) = MgCl2 + 2 H2O
Ag2SO4 + FeSO4 = Ag + Fe(SO4)3 =>
2 Ag2SO4 + FeSO4 = 4 Ag + Fe(SO4)3
KNO2 + HNO3 = NO2 + H2O + KNO3 =>
KNO2 + 2 HNO3 = 2 NO2 + H2O + KNO3
Fe + P = FeP =>
Fe + P = FeP
NaNO2 + Br2 + H2O = NaBr + HNO3 + H2 =>
2 NaNO2 + Br2 + 2 H2O = 2 NaBr + 2 HNO3 + H2
CH3CH2CH2COOAg + HI = CH3CH2CH2COOH + AgI =>
CH3CH2CH2COOAg + HI = CH3CH2CH2COOH + AgI
KClO3 + MnO2 = MnCl + KO2 + O2 =>
2 KClO3 + 2 MnO2 = 2 MnCl + 2 KO2 + 3 O2
Na2SiO3 + Cl{-} = NaCl + SiO3{2-} =>
Na2SiO3 + 2 Cl{-} = 2 NaCl + SiO3{2-}
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
C6H4NO2NH2 + KOH = C6H4OHNO2 + KNH2 =>
C6H4NO2NH2 + KOH = C6H4OHNO2 + KNH2
KHSO3 + H2S = K2S + H2SO3 =>
2 KHSO3 + H2S = K2S + 2 H2SO3
C2H6 + H2O = CH4 + CO =>
3 C2H6 + H2O = 5 CH4 + CO
SnO + HCl = SnCl2 + HOH =>
SnO + 2 HCl = SnCl2 + HOH
MnO4{-} + MnO2 + OH{-} = MnO4{2-} + H2O =>
2 MnO4{-} + MnO2 + 4 OH{-} = 3 MnO4{2-} + 2 H2O
MnI2 + K3PO4 = MnPO4 + K3I2 =>
MnI2 + K3PO4 = MnPO4 + K3I2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NiCl2*6H2O + NH3*H2O = Ni[(NH3)]6Cl2 + H2O =>
NiCl2*6H2O + 6 NH3*H2O = Ni[(NH3)]6Cl2 + 12 H2O
NaOH + C20H14O4 + HCl = NaHCl + C20H13O4 + H2O =>
NaOH + C20H14O4 + HCl = NaHCl + C20H13O4 + H2O
Ca3(PO4)2 + H2SO4 = (CaSO4) + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3(CaSO4) + 2 H3PO4
K2O + NO2 = K3N + O2 =>
6 K2O + 4 NO2 = 4 K3N + 7 O2
VO2 + NaOH = Na2VO3 + H2O =>
VO2 + 2 NaOH = Na2VO3 + H2O
HOCH2CH2OH + HCl = ClCH2CH2OH + H2O =>
HOCH2CH2OH + HCl = ClCH2CH2OH + H2O
ZnO + Fe(OH)2 = Zn(FeO2) + H2O =>
ZnO + Fe(OH)2 = Zn(FeO2) + H2O
KMnO4(ac) + NaI(ac) + H2SO4(ac) = I2(s) + MnSO4(ac) + Na2SO4(ac) + K2SO4(aq) + H2O(l) =>
2 KMnO4(ac) + 10 NaI(ac) + 8 H2SO4(ac) = 5 I2(s) + 2 MnSO4(ac) + 5 Na2SO4(ac) + K2SO4(aq) + 8 H2O(l)
CON2H4 + NaNO2 = CO + H2O + N2 + Na2O =>
3 CON2H4 + 4 NaNO2 = 3 CO + 6 H2O + 5 N2 + 2 Na2O
H(Na) = HNa =>
H(Na) = HNa
(NH4)2SO4 + Mg(OH)2 = NH3 + H2O + MgSO4 =>
(NH4)2SO4 + Mg(OH)2 = 2 NH3 + 2 H2O + MgSO4
NaHCO3 + HC2H3O2 = H2O + CO + C2H3NaO2 =>
2 NaHCO3 + 3 HC2H3O2 = 4 H2O + 4 CO + 2 C2H3NaO2
NaS + HSO3 = NaSO3 + HS =>
NaS + HSO3 = NaSO3 + HS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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