| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C6H5ClO2S + 29 O2 = 24 CO2 + 10 H2O + 4 SO2 + 4 Cl
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
Al + H2SO4 = S + Al(SO4)3 + H2O =>
Al + 4 H2SO4 = S + Al(SO4)3 + 4 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Co{2+} + Cl{-} = CoCl4{2-} =>
Co{2+} + 4 Cl{-} = CoCl4{2-}
Zn(OH)2 + NH4OH = [Zn(OH)4](NH4)2 =>
Zn(OH)2 + 2 NH4OH = [Zn(OH)4](NH4)2
HNO3 + TeO2 = Te(OH)3 + N + O2 =>
3 HNO3 + TeO2 = Te(OH)3 + 3 N + 4 O2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
AgNO3 + HCl = HNO3 + ClAg =>
AgNO3 + HCl = HNO3 + ClAg
H{+} + Cr2O7{-2} + Cl{-} = Cr{+3} + Cl2 + H2O =>
14 H{+} + Cr2O7{-2} + 6 Cl{-} = 2 Cr{+3} + 3 Cl2 + 7 H2O
KI + HCl = KH + ICl =>
KI + HCl = KH + ICl
P + O2 = P2O2 =>
2 P + O2 = P2O2
Al + H2SO4 = S + Al(SO4)3 + H2O =>
Al + 4 H2SO4 = S + Al(SO4)3 + 4 H2O
C3H6C3 + O2 = CHO =>
C3H6C3 + 3 O2 = 6 CHO
Al + H2SO4 = S + Al(SO4)3 + H2O =>
Al + 4 H2SO4 = S + Al(SO4)3 + 4 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C8H18 + O2 = H18O2 + C8 =>
C8H18 + O2 = H18O2 + C8
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H6 + Cl2 = C6H5 + HCl =>
2 C6H6 + Cl2 = 2 C6H5 + 2 HCl
Al + H2SO4 = S + Al(SO4)3 + H2O =>
Al + 4 H2SO4 = S + Al(SO4)3 + 4 H2O
K2S + H2O + KBrO4 = S + KBr + KOH =>
4 K2S + 4 H2O + KBrO4 = 4 S + KBr + 8 KOH
Ga2S3 + H2 = GaH3 + S2 =>
2 Ga2S3 + 6 H2 = 4 GaH3 + 3 S2
K2Cr2O7 + CrBr2 + H2SO4 = Br2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 2 CrBr2 + 7 H2SO4 = 2 Br2 + 2 Cr2(SO4)3 + K2SO4 + 7 H2O
HBrO3 + NO2 + H2O = HNO3 + Br2 =>
2 HBrO3 + 10 NO2 + 4 H2O = 10 HNO3 + Br2
Fe(NO3)2 + Al = Al2O3 + Fe2O3 + NO2 =>
6 Fe(NO3)2 + 2 Al = Al2O3 + 3 Fe2O3 + 12 NO2
C + H4 = HC4 =>
16 C + H4 = 4 HC4
K2C2O4 + H2SO4 = CO2 + H2O + K2SO4 + CO =>
K2C2O4 + H2SO4 = CO2 + H2O + K2SO4 + CO
PbO2 = Pb3O4 + O2 =>
3 PbO2 = Pb3O4 + O2
Cl2(aq) + H2O(l) = HCl(aq) + HOCl(aq) =>
Cl2(aq) + H2O(l) = HCl(aq) + HOCl(aq)
HF(aq) + FrOH(aq) = FrF(aq) + H2O(aq) =>
HF(aq) + FrOH(aq) = FrF(aq) + H2O(aq)
[Hf4(C4H5O5)2(C4H4O5)2(C4H3O5)2](CH6N3)8*10H2O + O2 = HfO2 + CO2 + H2O + N2 =>
[Hf4(C4H5O5)2(C4H4O5)2(C4H3O5)2](CH6N3)8*10H2O + 39 O2 = 4 HfO2 + 32 CO2 + 46 H2O + 12 N2
H2Se + In(OH)3 = H2O + In2Se3 =>
3 H2Se + 2 In(OH)3 = 6 H2O + In2Se3
Sn + HCl*5H2O + H2O2*H2O = SnCl2 + H2O =>
Sn + 2 HCl*5H2O + H2O2*H2O = SnCl2 + 13 H2O
HF(aq) + FrOH(aq) = FrF(aq) + H2O(aq) =>
HF(aq) + FrOH(aq) = FrF(aq) + H2O(aq)
KCN(aq) + HCl(aq) = KCl(aq) + HCN(g) =>
KCN(aq) + HCl(aq) = KCl(aq) + HCN(g)
H2O + Al(OH)2(HSO4) = H2SO4(aq) + Al(OH)3 =>
H2O + Al(OH)2(HSO4) = H2SO4(aq) + Al(OH)3
HClO4 + NaOH = NaCl + H2O + O4 =>
HClO4 + NaOH = NaCl + H2O + O4
Na2(CO3)2 + Cr3Cl3 = Na2Cl3 + Cr3(CO3)2 =>
Na2(CO3)2 + Cr3Cl3 = Na2Cl3 + Cr3(CO3)2
Zn + HNO3 = NO2 + ZnO + H2 =>
2 Zn + 2 HNO3 = 2 NO2 + 2 ZnO + H2
NaHCO3 + HCl = H2O3C + NaCl =>
NaHCO3 + HCl = H2O3C + NaCl
CHN + NH3 = N2H + CH3 =>
CHN + NH3 = N2H + CH3
HC2H3O2 + O2 = H2 + CO2 =>
HC2H3O2 + O2 = 2 H2 + 2 CO2
Cr2O7{2-} + Sn{2+} + H{+} = Cr{+3} + Sn{4+} + H2O =>
Cr2O7{2-} + 3 Sn{2+} + 14 H{+} = 2 Cr{+3} + 3 Sn{4+} + 7 H2O
Br{-} + H2O2 + H{+} = HBrO + H2O =>
Br{-} + H2O2 + H{+} = HBrO + H2O
Pb(No3)2 + KOH + I2 = Pb(OH)4 + KNo3 + KI =>
Pb(No3)2 + 4 KOH + I2 = Pb(OH)4 + 2 KNo3 + 2 KI
NH3 + H2O = N(OH)5 + H2 =>
NH3 + 5 H2O = N(OH)5 + 4 H2
BeO + N = Be + NO =>
BeO + N = Be + NO
HF(aq) + FrOH(aq) = FrF(aq) + H2O(aq) =>
HF(aq) + FrOH(aq) = FrF(aq) + H2O(aq)
SO2(g) + CaO(s) = CaSO3(s) =>
SO2(g) + CaO(s) = CaSO3(s)
MgI2 + H2O2 + H2SO4 = MgSO4 + I2 + H2O =>
MgI2 + H2O2 + H2SO4 = MgSO4 + I2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/24
Équations équilibrées sur02/09/23
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