| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KCl + 4 HNO3 + O2 = 4 KNO3 + 2 H2O + 2 Cl2
CH3MgClHCl = CH4MgCl2 =>
CH3MgClHCl = CH4MgCl2
C7H8O + CuO = Cu2O + H2O + C7H6O2 =>
C7H8O + 4 CuO = 2 Cu2O + H2O + C7H6O2
LiBr + Fe3(PO4)2 = Li3PO4 + FeBr2 =>
6 LiBr + Fe3(PO4)2 = 2 Li3PO4 + 3 FeBr2
Mg + KOH = MgKO + H =>
Mg + KOH = MgKO + H
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CuBr2 + Zn = Cu + ZnBr2 =>
CuBr2 + Zn = Cu + ZnBr2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
K2CrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 NaNO2 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
C6H12O6 + NO3 = N2 + CO2 + H =>
C6H12O6 + 2 NO3 = N2 + 6 CO2 + 12 H
CoCl2 + NH4OH = Co(OH)2 + NH4Cl =>
CoCl2 + 2 NH4OH = Co(OH)2 + 2 NH4Cl
HNO3(aq) + Zn(OH)2(s) = Zn(NO3)2(aq) + H2O =>
2 HNO3(aq) + Zn(OH)2(s) = Zn(NO3)2(aq) + 2 H2O
Cr + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr + 3 KNO3 + 2 KOH = K2CrO4 + 3 KNO2 + H2O
C7H8O + CuO = Cu2O + H2O + C7H6O2 =>
C7H8O + 4 CuO = 2 Cu2O + H2O + C7H6O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C7H8O + CuO = Cu2O + H2O + C7H6O2 =>
C7H8O + 4 CuO = 2 Cu2O + H2O + C7H6O2
Ba(HS)2 + H2O = Ba(OH)2 + H2S =>
Ba(HS)2 + 2 H2O = Ba(OH)2 + 2 H2S
CrO3 + NaOH = Cr(OH)6 + Na2O =>
CrO3 + 6 NaOH = Cr(OH)6 + 3 Na2O
Si(OH)2 + O2 = SiO2 + H2O =>
2 Si(OH)2 + O2 = 2 SiO2 + 2 H2O
Cs + Sr(CrO4) = Cs2(CrO4) + Sr =>
2 Cs + Sr(CrO4) = Cs2(CrO4) + Sr
(NH4)2Cr2O7 + Ba(OH)2 = BaCrO4 + NH3 + H2O =>
(NH4)2Cr2O7 + 2 Ba(OH)2 = 2 BaCrO4 + 2 NH3 + 3 H2O
NaOH + BeCl2 = NaCl2 + BeOH =>
NaOH + BeCl2 = NaCl2 + BeOH
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
SrBr2 + (Nh4)2Co3 = SrCo3 + Nh4Br =>
SrBr2 + (Nh4)2Co3 = SrCo3 + 2 Nh4Br
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2S + CuSO4 = Cu + S + H2O =>
4 H2S + CuSO4 = Cu + 5 S + 4 H2O
S2 + O2 = SO3 =>
S2 + 3 O2 = 2 SO3
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
MnO + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO + 2 KClO3 + 6 KOH = 3 K2MnO4 + 2 KCl + 3 H2O
RuCl3 + NaClO + H2O = RuO2 + NaCl + HCl =>
2 RuCl3 + NaClO + 3 H2O = 2 RuO2 + NaCl + 6 HCl
Na2SO4 + Cu(CH3COO)2 = CH3COONa + CuSO4 =>
Na2SO4 + Cu(CH3COO)2 = 2 CH3COONa + CuSO4
SO2 + Ba(OH)2 = BaO + S(OH)4 =>
SO2 + 2 Ba(OH)2 = 2 BaO + S(OH)4
Cu(NO3)2 + Zn(s) = Cu(s) + Zn(NO3)2 =>
Cu(NO3)2 + Zn(s) = Cu(s) + Zn(NO3)2
Zn + CdSO4 = Cd + ZnSO4 =>
Zn + CdSO4 = Cd + ZnSO4
K2Cr2O7 + H2SO4 + KCl = Cr2SO4 + K2SO4 + Cl2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 10 KCl = Cr2SO4 + 6 K2SO4 + 5 Cl2 + 7 H2O
Na2CO3 + C3H6O3 = H2O + CO2 + Na2C3H4O3 =>
Na2CO3 + C3H6O3 = H2O + CO2 + Na2C3H4O3
Al + SH4 = Al2S3 + H2 =>
2 Al + 3 SH4 = Al2S3 + 6 H2
MgSO4*7H2O + Al = Al2O3 + MgO + SO2 + H2 =>
3 MgSO4*7H2O + 16 Al = 8 Al2O3 + 3 MgO + 3 SO2 + 21 H2
NaAl(OH)4 + H2SO4 = Na2SO4 + H2O + Al(OH)3 =>
2 NaAl(OH)4 + H2SO4 = Na2SO4 + 2 H2O + 2 Al(OH)3
C7H8O + CuO = Cu2O + H2O + C7H6O2 =>
C7H8O + 4 CuO = 2 Cu2O + H2O + C7H6O2
Zn(H2O) + NO3 = Zn(NO3) + H2O =>
Zn(H2O) + NO3 = Zn(NO3) + H2O
NH3 + HBr = Br2 + NH4 =>
2 NH3 + 2 HBr = Br2 + 2 NH4
NiSO4 + Ag = Ag2SO4 + Ni =>
NiSO4 + 2 Ag = Ag2SO4 + Ni
AH + Cl = HCl + A =>
AH + Cl = HCl + A
VO2{+} + Zn(s) + H{+} = V2{+} + Zn2{+} + H2O =>
2 VO2{+} + 18 Zn(s) + 8 H{+} = V2{+} + 9 Zn2{+} + 4 H2O
Mn2S3 + O = Mn2O3 + S =>
Mn2S3 + 3 O = Mn2O3 + 3 S
C63H126 + O2 = CO2 + H2O =>
2 C63H126 + 189 O2 = 126 CO2 + 126 H2O
K2SO4 + MgF2 = KF + MgSO4 =>
K2SO4 + MgF2 = 2 KF + MgSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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