| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N2 + 5 O2 = 2 N2O5
NH4OH + HCl = H2O + NH4Cl =>
NH4OH + HCl = H2O + NH4Cl
BaCl2 + Br2 = Br2Ba + Cl2 =>
BaCl2 + Br2 = Br2Ba + Cl2
Mn2O3 + H2SO4 = Mn2(SO4)3 + H2O =>
Mn2O3 + 3 H2SO4 = Mn2(SO4)3 + 3 H2O
NO2 + Mg = MgO + N2 =>
2 NO2 + 4 Mg = 4 MgO + N2
CH4N2O + O2 = CO2 + H2O + N2 =>
2 CH4N2O + 3 O2 = 2 CO2 + 4 H2O + 2 N2
Ba(NO3)2 + NaOH + H2O = Ba(OH)2*8H2O + NaNO3 =>
Ba(NO3)2 + 2 NaOH + 8 H2O = Ba(OH)2*8H2O + 2 NaNO3
C4H11 + O = CO2 + H2O =>
2 C4H11 + 27 O = 8 CO2 + 11 H2O
HCl + NaOH = NaH3O + Cl =>
2 HCl + NaOH = NaH3O + 2 Cl
K + C2H5(OH)3 = KOH + C2H5 =>
3 K + C2H5(OH)3 = 3 KOH + C2H5
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CuO2 + H2 = Cu2 + H2O =>
2 CuO2 + 4 H2 = Cu2 + 4 H2O
C14H30O2 + O2 = CO2 + H2O =>
2 C14H30O2 + 41 O2 = 28 CO2 + 30 H2O
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2 =>
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
HI + AgNO3 = AgIHNO3 =>
HI + AgNO3 = AgIHNO3
C11H16O + NH4OH + H2O = C10H15N + CH3COCH3 =>
2 C11H16O + NH4OH + H2O = C10H15N + 4 CH3COCH3
[Fe(H2O)6]{3+} + SCN{-} = [Fe(H2O)SCN]{2+} + H2O =>
[Fe(H2O)6]{3+} + SCN{-} = [Fe(H2O)SCN]{2+} + 5 H2O
Ca(OH)2 + Ag(NO3) = AgOH + Ca(NO3)2 =>
Ca(OH)2 + 2 Ag(NO3) = 2 AgOH + Ca(NO3)2
KH2PO4 + Na2CO3 = NaH2PO4 + K2CO3 =>
2 KH2PO4 + Na2CO3 = 2 NaH2PO4 + K2CO3
Zn3(PO4)2(s) + OH(aq) = Zn(OH)3(aq) + PO4(aq) =>
Zn3(PO4)2(s) + 9 OH(aq) = 3 Zn(OH)3(aq) + 2 PO4(aq)
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
Fe + HOH = FeOH + H =>
Fe + HOH = FeOH + H
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HC2H202 + NaHCO3 = Na2C2H302 + CO2 + H2O =>
312 HC2H202 + 422 NaHCO3 = 211 Na2C2H302 + 624 CO2 + 18 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Mn + OH = Mn(OH) =>
Mn + OH = Mn(OH)
Mg + HCl(aq) = MgCl2 + H(g) =>
Mg + 2 HCl(aq) = MgCl2 + 2 H(g)
Al + H2SO4 = AlSO4 + H =>
Al + H2SO4 = AlSO4 + 2 H
Fr + OH = FrOH =>
Fr + OH = FrOH
H2C2O4 + KMnO4 = MnC2O4 + CO2 + K2CO3 + H2O =>
7 H2C2O4 + 2 KMnO4 = 2 MnC2O4 + 9 CO2 + K2CO3 + 7 H2O
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
N2O4 = NO2 =>
N2O4 = 2 NO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Cd + I2 = CdI2 =>
Cd + I2 = CdI2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
MgO + KOH = Mg(OH)2 + K2O =>
MgO + 2 KOH = Mg(OH)2 + K2O
NaCl + Ag2CO3 = Na2CO3 + AgCl =>
2 NaCl + Ag2CO3 = Na2CO3 + 2 AgCl
W + HNO3 + HF = H2(WF8) + NO + H2O =>
W + 2 HNO3 + 8 HF = H2(WF8) + 2 NO + 4 H2O
*NaI + MnO2 + H2SO4 = MnSO3 + NaHSO4 + I2 + H2O =>
4*NaI + MnO2 + 5 H2SO4 = MnSO3 + 4 NaHSO4 + 2 I2 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Sc + NaOH + H2O = Na(Sc(OH)6) + H2 =>
2 Sc + 2 NaOH + 10 H2O = 2 Na(Sc(OH)6) + 5 H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cu(NO3)2 + K2CO3 = CuCO3 + KNO3 =>
Cu(NO3)2 + K2CO3 = CuCO3 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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