| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P2O5 = P4 + 5 O2
NaH + HCl = NaCl + H2 =>
NaH + HCl = NaCl + H2
Pb + CuI2 = PbI2 + Cu =>
Pb + CuI2 = PbI2 + Cu
CuSO4 + CaCl2 = CuCl2CaSO4 =>
CuSO4 + CaCl2 = CuCl2CaSO4
Pb + CuI2 = PbI2 + Cu =>
Pb + CuI2 = PbI2 + Cu
C2H4 + O2 = C + H2O =>
C2H4 + O2 = 2 C + 2 H2O
C2H5Cl + NaOH = C2H5OH + NaCl =>
C2H5Cl + NaOH = C2H5OH + NaCl
FeO + NaOH = Na2FeO2 + H2O =>
FeO + 2 NaOH = Na2FeO2 + H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
FeBr3 + K2CO3 + H2O = Fe(OH)3 + KBr + H2CO3 =>
2 FeBr3 + 3 K2CO3 + 6 H2O = 2 Fe(OH)3 + 6 KBr + 3 H2CO3
CHCl3 + (CH3)2CO = Cl3CC(CH3)2OH =>
CHCl3 + (CH3)2CO = Cl3CC(CH3)2OH
Al + NH3H2O = Al(OH)3 + H2 + NH3 =>
2 Al + 6 NH3H2O = 2 Al(OH)3 + 3 H2 + 6 NH3
H2SO4 + C = CO2 + SO2 + H2O =>
2 H2SO4 + C = CO2 + 2 SO2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCOOC6H4CH3 + KOH = HCOOK + CH3C6H4OH =>
HCOOC6H4CH3 + KOH = HCOOK + CH3C6H4OH
Mg + CI2 = MgCI2 =>
Mg + CI2 = MgCI2
Cr2O3 + NaOH + O2 = Na2(CrO4) + H2O =>
2 Cr2O3 + 8 NaOH + 3 O2 = 4 Na2(CrO4) + 4 H2O
CuO + SO4 = CuSO4 + O =>
CuO + SO4 = CuSO4 + O
CsF + Sc(NO3)3 = CsScF4 + CsNO3 =>
4 CsF + Sc(NO3)3 = CsScF4 + 3 CsNO3
H2SO4 + H2O = H2 + SO5 =>
H2SO4 + H2O = 2 H2 + SO5
Al2(SO3)3 + Ba(OH)2 = Al(OH)3 + BaSO3 =>
Al2(SO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO3
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Hg(NO3)2 + KI = HgI2 + KNO3 =>
Hg(NO3)2 + 2 KI = HgI2 + 2 KNO3
C3H7OH + [Cr2O7]{2-} + H{+} = Cr{3+} + CH3COCH3 + H2O =>
3 C3H7OH + [Cr2O7]{2-} + 8 H{+} = 2 Cr{3+} + 3 CH3COCH3 + 7 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
HgO + P2O5 = Hg(PO3)2 =>
HgO + P2O5 = Hg(PO3)2
Ni + O2 = Ni2O3 =>
4 Ni + 3 O2 = 2 Ni2O3
C3H8 + HNO2 = C3H7NO2 + H2 =>
C3H8 + HNO2 = C3H7NO2 + H2
Pb + CuI2 = PbI2 + Cu =>
Pb + CuI2 = PbI2 + Cu
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
AgNO3(aq) + Mg(s) = Ag + Mg(NO3)2 =>
2 AgNO3(aq) + Mg(s) = 2 Ag + Mg(NO3)2
TiO2 = Ti + O2 =>
TiO2 = Ti + O2
P + SO2 = P2SO2 =>
2 P + SO2 = P2SO2
S + Cl2 = S6Cl2 =>
6 S + Cl2 = S6Cl2
ZnSO4 + Mg(OH)2 = Zn(OH)2 + MgSO4 =>
ZnSO4 + Mg(OH)2 = Zn(OH)2 + MgSO4
C3H8 + HNO2 = C3H7NO2 + H2 =>
C3H8 + HNO2 = C3H7NO2 + H2
GeO2 + C = Ge + CO =>
GeO2 + 2 C = Ge + 2 CO
Pb + CuI2 = PbI2 + Cu =>
Pb + CuI2 = PbI2 + Cu
HF(aq) + AlOH = AlF + H2O =>
HF(aq) + AlOH = AlF + H2O
H2O2 + NH4OH = N2 + H2O =>
3 H2O2 + 2 NH4OH = N2 + 8 H2O
Rb + CH3COOH = C2H3O2Rb + H2 =>
2 Rb + 2 CH3COOH = 2 C2H3O2Rb + H2
C8HO + O2 = CO2 + H2O =>
4 C8HO + 31 O2 = 32 CO2 + 2 H2O
C3H6(OH)2 + HBr = C3H5Br3 + H2O + H2 =>
C3H6(OH)2 + 3 HBr = C3H5Br3 + 2 H2O + H2
MnO4 + C2H5OH = CH3CHO + MnO2 + H2O =>
MnO4 + 2 C2H5OH = 2 CH3CHO + MnO2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
PbCl2 + F2 = PbF2 + Cl =>
PbCl2 + F2 = PbF2 + 2 Cl
K2SO3 + H2O = K2O + H2SO3 =>
K2SO3 + H2O = K2O + H2SO3
O2(g) + RbCl(aq) = RbClO3(s) =>
3 O2(g) + 2 RbCl(aq) = 2 RbClO3(s)
Pb(NO3)2 + H2O = Pb(NO3)2H2O =>
Pb(NO3)2 + H2O = Pb(NO3)2H2O
K2Cr2O7 + NaBr + H2SO4 = Br2 + Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 6 NaBr + 7 H2SO4 = 3 Br2 + Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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