| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Hg2 + S5 = 5 Hg2S
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
C6H5NH2(CH3CO)2O = CH3CONHC6H5CH3CO2H =>
C6H5NH2(CH3CO)2O = CH3CONHC6H5CH3CO2H
C2H6 = C + H2 =>
C2H6 = 2 C + 3 H2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CsICl2 + NaOH = CsI(OH)2 + NaCl =>
CsICl2 + 2 NaOH = CsI(OH)2 + 2 NaCl
NH2CH2COOH + LiOH = LiH2CH2COOH + NOH =>
NH2CH2COOH + LiOH = LiH2CH2COOH + NOH
Ba + CuCO3 = BaCO3 + Cu =>
Ba + CuCO3 = BaCO3 + Cu
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Fe(NO3)3 + MgO = Fe2O3 + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 MgO = Fe2O3 + 3 Mg(NO3)2
K2ZrF6 + Na = KF + NaF + Zr =>
K2ZrF6 + 4 Na = 2 KF + 4 NaF + Zr
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
AuHCl = AuClH =>
AuHCl = AuClH
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
CuSO4 + NaOH = Cu(OH) + Na + SO4 =>
CuSO4 + NaOH = Cu(OH) + Na + SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCI + P = HCIP =>
HCI + P = HCIP
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
C4H8 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
C4H8 + 8 KMnO4 + 10 KOH = 2 CH3COOK + 8 K2MnO4 + 6 H2O
CoCl2 + H2CO3 = CoCO3 + HCl =>
CoCl2 + H2CO3 = CoCO3 + 2 HCl
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CH3COONa + HNO3 = NaNO3 + CH4COO =>
CH3COONa + HNO3 = NaNO3 + CH4COO
Si + BaCl2 = SiCl4 + Ba =>
Si + 2 BaCl2 = SiCl4 + 2 Ba
Ac(OH)3 + HClO2 = Ac(ClO2)3 + H2O =>
Ac(OH)3 + 3 HClO2 = Ac(ClO2)3 + 3 H2O
Na3(Co(NO2)6) + KCl = K2Na(Co(NO2)6) + NaCl =>
Na3(Co(NO2)6) + 2 KCl = K2Na(Co(NO2)6) + 2 NaCl
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Mn(NO3)2 + NH4Cl = MnCl2 + NH4(NO3) =>
Mn(NO3)2 + 2 NH4Cl = MnCl2 + 2 NH4(NO3)
H2TeO4 + KOH = K2TeO4 + H2O =>
H2TeO4 + 2 KOH = K2TeO4 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HI + HClO = I2 + HCl + H2O =>
2 HI + HClO = I2 + HCl + H2O
NaH2PO4 + Na2O = Na2HPO4 + H2O =>
2 NaH2PO4 + Na2O = 2 Na2HPO4 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe + I2 = FeI4 =>
Fe + 2 I2 = FeI4
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
CO2 + H2O + N2 = CH3OH + N2O =>
CO2 + 2 H2O + 3 N2 = CH3OH + 3 N2O
Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2
FeS2 + O2 + CaCO3 + H2O = Fe(OH)3 + CaSO4*2H2O + CO2 =>
4 FeS2 + 15 O2 + 8 CaCO3 + 22 H2O = 4 Fe(OH)3 + 8 CaSO4*2H2O + 8 CO2
AgNO3 + N2H4 + KOH = Ag + KNO3 + H2O =>
14 AgNO3 + N2H4 + 16 KOH = 14 Ag + 16 KNO3 + 10 H2O
H2O + CO2 = C7H6 + O2 =>
6 H2O + 14 CO2 = 2 C7H6 + 17 O2
Os + F2 = OsF8 =>
Os + 4 F2 = OsF8
KI + Na2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
6 KI + Na2Cr2O7 + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + Na2SO4 + 3 K2SO4 + 7 H2O
C3 + O2 = C2O3 =>
4 C3 + 9 O2 = 6 C2O3
K2CO3 + Mg(NO3)2 = KNO3 + MgCO3 =>
K2CO3 + Mg(NO3)2 = 2 KNO3 + MgCO3
CS + O2 = CO2 + SO2 =>
CS + 2 O2 = CO2 + SO2
Zn + Cl2 = ZnCl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Li2S + CaF2 = LiF + CaS =>
Li2S + CaF2 = 2 LiF + CaS
Fe(OH)2 + Na2O2 + H2O = Fe(OH)3 + NaOH =>
2 Fe(OH)2 + Na2O2 + 2 H2O = 2 Fe(OH)3 + 2 NaOH
Cu(OH)2 + CO2 = Cu2CO3(OH)2 + H2O =>
2 Cu(OH)2 + CO2 = Cu2CO3(OH)2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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