| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + HOH = Ag2O + H2
Na2CO3 + Al(NO3)3 = Na(NO3) + Al2(CO3)3 =>
3 Na2CO3 + 2 Al(NO3)3 = 6 Na(NO3) + Al2(CO3)3
C16H21NO3*HCl = C + CO + H2 + N2 + Cl =>
2 C16H21NO3*HCl = 26 C + 6 CO + 22 H2 + N2 + 2 Cl
LiOHFe(NO3)2 = Li(NO3)2Fe(OH) =>
LiOHFe(NO3)2 = Li(NO3)2Fe(OH)
K3[Fe(CN)6] + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + CO2 + N2O + H2O =>
5 K3[Fe(CN)6] + 36 KMnO4 + 138 HCl = 51 KCl + 5 FeCl3 + 36 MnCl2 + 30 CO2 + 15 N2O + 69 H2O
KOH + Fe2O3 + H2O = K3[Fe(OH)6] =>
6 KOH + Fe2O3 + 3 H2O = 2 K3[Fe(OH)6]
Sn(O2) + H2 = Sn + H2O =>
Sn(O2) + 2 H2 = Sn + 2 H2O
HCl + NH2OH = NH2Cl + H2O =>
HCl + NH2OH = NH2Cl + H2O
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
Ca(NO3)2 + Na2SiO3 = CaSiO3 + NaNO3 =>
Ca(NO3)2 + Na2SiO3 = CaSiO3 + 2 NaNO3
NO2 + KMnO4 + NaOH = MnO2 + O2 + KOH + NaNO2 =>
NO2 + KMnO4 + NaOH = MnO2 + O2 + KOH + NaNO2
Ca(NO3)2 + Na2SiO3 = CaSiO3 + NaNO3 =>
Ca(NO3)2 + Na2SiO3 = CaSiO3 + 2 NaNO3
CH2CH2 + O2 = CO2 + H2O =>
CH2CH2 + 3 O2 = 2 CO2 + 2 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
KMnO4 + Zn + H2SO4 = MnSO4 + ZnO + KSO4 + H2O =>
KMnO4 + 2 Zn + 2 H2SO4 = MnSO4 + 2 ZnO + KSO4 + 2 H2O
CH3COOH + H2O = CH2CO2 + H3O =>
CH3COOH + 2 H2O = CH2CO2 + 2 H3O
Ca(OH)2 + Na2SiO3 = CaSiO3 + NaOH =>
Ca(OH)2 + Na2SiO3 = CaSiO3 + 2 NaOH
S2Cl5 + H2O = SO2 + HCl + H =>
S2Cl5 + 4 H2O = 2 SO2 + 5 HCl + 3 H
CO2 + H2O = C36H12O6 + O2 =>
36 CO2 + 6 H2O = C36H12O6 + 36 O2
NaHCO3 + H3C6H5O7 = Na3C6H5H7 + CO2 + H2O =>
18 NaHCO3 + 13 H3C6H5O7 = 6 Na3C6H5H7 + 60 CO2 + 25 H2O
Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4
AuCl3 + H2S + H2O = Au + HCl + H2SO4 =>
8 AuCl3 + 3 H2S + 12 H2O = 8 Au + 24 HCl + 3 H2SO4
NH4OH + AgI = [Ag(NH3)2]I + H2O =>
2 NH4OH + AgI = [Ag(NH3)2]I + 2 H2O
Mg0 + HCl = MgCl + H =>
Mg0 + HCl = MgCl + H
Pb + Na2O2 + H2O = NaPb(OH)5 + NaOH =>
Pb + 2 Na2O2 + 4 H2O = NaPb(OH)5 + 3 NaOH
HCOOH + BaCl2 = Ba(COOH)2 + HCl =>
2 HCOOH + BaCl2 = Ba(COOH)2 + 2 HCl
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
ZnCl2 + H2 = Zn + HCl =>
ZnCl2 + H2 = Zn + 2 HCl
MgNO + NaCO = NaNO + MgCO =>
MgNO + NaCO = NaNO + MgCO
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
H3BO3 + NaCl = NaBO2 + H2O + HCl =>
H3BO3 + NaCl = NaBO2 + H2O + HCl
K2SO3 + HCl = KCl + SO3 + H2 =>
K2SO3 + 2 HCl = 2 KCl + SO3 + H2
Fe2O3 = FeO + O2 =>
2 Fe2O3 = 4 FeO + O2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cu(NO)2 + NaOH = Cu(OH)2 + NaNO =>
Cu(NO)2 + 2 NaOH = Cu(OH)2 + 2 NaNO
Fe + H2SO4(k) = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4(k) = Fe2(SO4)3 + 3 SO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K3PO4 + BaCO3 = K2CO3 + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCO3 = 3 K2CO3 + Ba3(PO4)2
CoCl2 + F2 = CoF3 + Cl2 =>
2 CoCl2 + 3 F2 = 2 CoF3 + 2 Cl2
Ba(NO3)2 + HCl = BaCl2 + NO3H =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 NO3H
CO2 + H2 = C11H24 + H2O =>
11 CO2 + 34 H2 = C11H24 + 22 H2O
S + K2CrO7 + H2O = SO2 + KOH + CrO =>
5 S + 2 K2CrO7 + 2 H2O = 5 SO2 + 4 KOH + 2 CrO
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6] =>
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6]
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
XCl + NH3 = XNH2 + NH4Cl =>
XCl + 2 NH3 = XNH2 + NH4Cl
KNO2 + H2O = KOH + NHO2 =>
KNO2 + H2O = KOH + NHO2
Cu2S + NaOH = Cu + H2S + Na + O2 =>
Cu2S + 2 NaOH = 2 Cu + H2S + 2 Na + O2
(CH3)2CHNO2 + HNO3 = (CH3)2C(NO2)2 + H2O =>
(CH3)2CHNO2 + HNO3 = (CH3)2C(NO2)2 + H2O
CuCl2 + Fe(OH)2 = Cu(OH)2 + Cl2Fe =>
CuCl2 + Fe(OH)2 = Cu(OH)2 + Cl2Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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