| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sn + 2 PO4 = Sn3(PO4)2
Al(NO3)3 + K2S = KNO3 + Al2S3 =>
2 Al(NO3)3 + 3 K2S = 6 KNO3 + Al2S3
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
Hf(BrO2)4 + Mo(SO3)3 = Hf(SO3)2 + Mo(BrO2)6 =>
3 Hf(BrO2)4 + 2 Mo(SO3)3 = 3 Hf(SO3)2 + 2 Mo(BrO2)6
C4H6O4Ca = CaCO3 + C3H6O =>
C4H6O4Ca = CaCO3 + C3H6O
Mg2N2 + H2O = NH2 + Mg(OH)2 =>
Mg2N2 + 4 H2O = 2 NH2 + 2 Mg(OH)2
AgNO3 + NH3 = AgOH + N2 + H2O =>
3 AgNO3 + 5 NH3 = 3 AgOH + 4 N2 + 6 H2O
NaClO4 = O2 + NaCl =>
NaClO4 = 2 O2 + NaCl
NaCl + (NH4)2CO3 = Na2CO3 + NH4Cl =>
2 NaCl + (NH4)2CO3 = Na2CO3 + 2 NH4Cl
KMnO4 + H2SO4 + C4H10 = K2SO4 + MnSO4 + H2O + CO2 =>
26 KMnO4 + 39 H2SO4 + 5 C4H10 = 13 K2SO4 + 26 MnSO4 + 64 H2O + 20 CO2
C2H5NO2 + LiOH = H2O + C2H4NO2 + Li =>
C2H5NO2 + LiOH = H2O + C2H4NO2 + Li
C2O4{-} + AgNO3 = AgC2O4 + NO3{-} =>
C2O4{-} + AgNO3 = AgC2O4 + NO3{-}
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Ca + LiOH = OHCa + Li =>
Ca + LiOH = OHCa + Li
HBr + Rb2SO3 = RbBr + H2O + SO2 =>
2 HBr + Rb2SO3 = 2 RbBr + H2O + SO2
C31H64 + O2 = CO2 + H2O =>
C31H64 + 47 O2 = 31 CO2 + 32 H2O
C(s) + O2(g) + H2(g) = C2H5OH =>
4 C(s) + O2(g) + 6 H2(g) = 2 C2H5OH
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
*CH4 + *NH3 + O2 = HCN + H2O =>
2*CH4 + 2*NH3 + 3 O2 = 2 HCN + 6 H2O
SnCl4 + BCl3 + H2 = SnB2 + HCl =>
SnCl4 + 2 BCl3 + 5 H2 = SnB2 + 10 HCl
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Na2SO4 + KCI = NaCI + K2SO4 =>
Na2SO4 + 2 KCI = 2 NaCI + K2SO4
Pb + Ag2SO4 = PbSO4 + Ag =>
Pb + Ag2SO4 = PbSO4 + 2 Ag
As + HCl = AsCl + H =>
As + HCl = AsCl + H
LiCl + CuSO4 = CuCl2 + Li2SO4 =>
2 LiCl + CuSO4 = CuCl2 + Li2SO4
KAlO2 + H2O = Al2O3 + KOH =>
2 KAlO2 + H2O = Al2O3 + 2 KOH
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
AuCl3 + Ag = AgCl3 + Au =>
AuCl3 + Ag = AgCl3 + Au
Cr2O7{2-} + Cl{-} + H{+} = Cr{3+} + Cl2 + H2O =>
Cr2O7{2-} + 6 Cl{-} + 14 H{+} = 2 Cr{3+} + 3 Cl2 + 7 H2O
ZnBr2 + AgNO3 = Zn(NO3)2 + AgBr =>
ZnBr2 + 2 AgNO3 = Zn(NO3)2 + 2 AgBr
Na2Cr2O7 + S + H2O = SO2 + Cr2O2 + NaOH =>
Na2Cr2O7 + 2 S + H2O = 2 SO2 + Cr2O2 + 2 NaOH
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
MoO3 + H2 = MoO2 + H2O =>
MoO3 + H2 = MoO2 + H2O
C4H9Cl + NaOH = C4H10O + NaCl =>
C4H9Cl + NaOH = C4H10O + NaCl
Cs(s) + H2O(l) = CsOH + H2 =>
2 Cs(s) + 2 H2O(l) = 2 CsOH + H2
Ag{+} + Cu(s) = Cu2{+} + Ag(s) =>
Ag{+} + 2 Cu(s) = Cu2{+} + Ag(s)
O2 + HCl = Cl2 + H2O =>
O2 + 4 HCl = 2 Cl2 + 2 H2O
PbO2 + H2SO4 + KI = PbSO4 + K2SO4 + H2O + I2 =>
PbO2 + 2 H2SO4 + 2 KI = PbSO4 + K2SO4 + 2 H2O + I2
CrO3 + HCl + CsCl = Cs2[CrOCl5] + Cl2 + H2O =>
2 CrO3 + 8 HCl + 4 CsCl = 2 Cs2[CrOCl5] + Cl2 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
As + Cl2 = AsCl2 =>
As + Cl2 = AsCl2
SiO2 + NaOH = SiO3 + Na + H2O =>
SiO2 + 2 NaOH = SiO3 + 2 Na + H2O
NaF + CaCl = NaCl + FCa =>
NaF + CaCl = NaCl + FCa
BCl3 = B + Cl2 =>
2 BCl3 = 2 B + 3 Cl2
Fe + H2SO4 + KMnO4 = Fe2(SO4)3 + KSO4 + H2O + MnSO4 =>
4 Fe + 12 H2SO4 + 3 KMnO4 = 2 Fe2(SO4)3 + 3 KSO4 + 12 H2O + 3 MnSO4
FeCl3 + NH4SCN = (NH4)3[Fe(SCN)6] + NH4Cl =>
FeCl3 + 6 NH4SCN = (NH4)3[Fe(SCN)6] + 3 NH4Cl
P4O10 + H2O = P2O10 + OH4 =>
P4O10 + 20 H2O = 2 P2O10 + 10 OH4
PbO + H2SO3 = PbSO3 + H2O =>
PbO + H2SO3 = PbSO3 + H2O
POCl3 + NaNO2 = NaPO3 + NaCl + NOCl =>
POCl3 + 2 NaNO2 = NaPO3 + NaCl + 2 NOCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/24
Équations équilibrées sur02/06/23
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