| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + H2O = HC + HO
MgCl2 + CaO = MgO + CaCl2 =>
MgCl2 + CaO = MgO + CaCl2
C2H2 + Oxygen = carbondioxide + water =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na2O + H3PO4 = NaH2PO4 + H2O =>
Na2O + 2 H3PO4 = 2 NaH2PO4 + H2O
C2H6 + O = CO2 + HOH =>
C2H6 + 7 O = 2 CO2 + 3 HOH
CH3CH2COOH + CH3CH2OH = CH3CH2COCH2CH3 + H2O =>
2 CH3CH2COOH + 7 CH3CH2OH = 4 CH3CH2COCH2CH3 + 7 H2O
C2H6 + Cl3 = CCl2 + HCl =>
3 C2H6 + 10 Cl3 = 6 CCl2 + 18 HCl
O2 + C6H8O6 = H2O + C6H6O6 =>
O2 + 2 C6H8O6 = 2 H2O + 2 C6H6O6
PCl5 + HF = PF5 + HCl =>
PCl5 + 5 HF = PF5 + 5 HCl
Po + H2O = Po(OH)2 + H2 =>
Po + 2 H2O = Po(OH)2 + H2
MgCo2 = Mg + Co2 =>
MgCo2 = Mg + Co2
Ag2S + HNO3 = AgNO3 + N2O3 + S + H2O =>
2 Ag2S + 6 HNO3 = 4 AgNO3 + N2O3 + 2 S + 3 H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
C53H8 + O2 = CO2 + H2O =>
C53H8 + 55 O2 = 53 CO2 + 4 H2O
CrO4 + H2O = Cr(OH)4 + OH =>
CrO4 + 4 H2O = Cr(OH)4 + 4 OH
KNO3 + CaCl2 = KCl2 + CaNO3 =>
KNO3 + CaCl2 = KCl2 + CaNO3
S + CO2 = SO2 + C =>
S + CO2 = SO2 + C
KI + O3 = KO2 + I2 =>
6 KI + 4 O3 = 6 KO2 + 3 I2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
H3PO4 + H2O = H2PO4{-} + H3O{+} =>
H3PO4 + H2O = H2PO4{-} + H3O{+}
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
SO3{-} + IO3{-} + H{+} = SO4{-} + I2 + H2O =>
5 SO3{-} + 2 IO3{-} + 2 H{+} = 5 SO4{-} + I2 + H2O
NO3Ag + ClRb = NO3Rb + ClAg =>
NO3Ag + ClRb = NO3Rb + ClAg
Mn(HCO3)2 + KMnO4 = MnO2 + KHCO3 + H2O + CO2 =>
3 Mn(HCO3)2 + 2 KMnO4 = 5 MnO2 + 2 KHCO3 + 2 H2O + 4 CO2
Ca3(PO4)2 + SiO2 + C = Ca2SiO3 + CO2 + P =>
4 Ca3(PO4)2 + 6 SiO2 + 13 C = 6 Ca2SiO3 + 13 CO2 + 8 P
CH3COOCa + NH3SO4 = NH3CH3COO + CaSO4 =>
CH3COOCa + NH3SO4 = NH3CH3COO + CaSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
BaSO4 + HNO3 = Ba(NO3)2 + H2SO4 =>
BaSO4 + 2 HNO3 = Ba(NO3)2 + H2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CaC2 = Ca + C =>
CaC2 = Ca + 2 C
H2 + C + Cl2 = CHCl3 =>
H2 + 2 C + 3 Cl2 = 2 CHCl3
Fe + Sn(NO3)2 = Fe(NO3)3 + Sn =>
2 Fe + 3 Sn(NO3)2 = 2 Fe(NO3)3 + 3 Sn
Li3PO4 + Fe(NO3)3 = LiNO3 + FePO4 =>
Li3PO4 + Fe(NO3)3 = 3 LiNO3 + FePO4
C6H12O6 + HNO3 = C6H10O8 + HNO2 + H2O =>
C6H12O6 + 3 HNO3 = C6H10O8 + 3 HNO2 + H2O
H2SO4 = SO2 + O2 + H2 =>
H2SO4 = SO2 + O2 + H2
Cd + H2O = Cd(OH)2 + H2 =>
Cd + 2 H2O = Cd(OH)2 + H2
HCl + HClO = Cl2 + H2O =>
HCl + HClO = Cl2 + H2O
NH4Cl(aq) + AgNO3(aq) = AgCl + NH4NO3 =>
NH4Cl(aq) + AgNO3(aq) = AgCl + NH4NO3
SnCl2 + Co = Cl2Co + Sn =>
SnCl2 + Co = Cl2Co + Sn
Fe2(SO4)3 + KI = FeI2 + I2 + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI2 + I2 + 3 K2SO4
K(s) + N2(g) = K3N(s) =>
6 K(s) + N2(g) = 2 K3N(s)
V2O4 + NH4F + SiO2 + LiOH = LiVSiO4F + NH3 + H2O =>
V2O4 + 2 NH4F + 2 SiO2 + 2 LiOH = 2 LiVSiO4F + 2 NH3 + 2 H2O
H2O = OH + H2 =>
2 H2O = 2 OH + H2
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4 =>
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4
NaCl + HNO3 = HClO4 + NO2 + NaNO3 + H2O =>
NaCl + 9 HNO3 = HClO4 + 8 NO2 + NaNO3 + 4 H2O
[NH4]2SO4*FeSO4*6H2O + NH4SCN = [NH4]2Fe[SO4](SCN)(H2O)6 + NH4SO4 =>
[NH4]2SO4*FeSO4*6H2O + NH4SCN = [NH4]2Fe[SO4](SCN)(H2O)6 + NH4SO4
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
NH4HS + HNO3 = H2S + NH4NO3 =>
NH4HS + HNO3 = H2S + NH4NO3
Fe2O3 + KNO3 + KOH = K2FeO4 + KNO2 + H2O =>
Fe2O3 + 3 KNO3 + 4 KOH = 2 K2FeO4 + 3 KNO2 + 2 H2O
H2SO4(aq) = H(aq) + SO4(aq) =>
H2SO4(aq) = 2 H(aq) + SO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/24
Équations équilibrées sur04/29/23
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