| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgCl2 + 4 Na2HPO4 = Mg3(PO4)2 + 6 NaCl + 2 NaH2PO4
Na2CO3H2O = NaHCO3 + NaOH =>
Na2CO3H2O = NaHCO3 + NaOH
NaCl + (SO4)2 = Na2(SO4) + Cl =>
4 NaCl + (SO4)2 = 2 Na2(SO4) + 4 Cl
K2SO4 + NaNO3 = Na2SO4 + KNO3 =>
K2SO4 + 2 NaNO3 = Na2SO4 + 2 KNO3
C40H56 + O2 = H2O + CO2 =>
C40H56 + 54 O2 = 28 H2O + 40 CO2
Ni(NO3)2 + Na2CO3 = NaNO3 + NiCO3 =>
Ni(NO3)2 + Na2CO3 = 2 NaNO3 + NiCO3
Cu2O + HNO3 = Cu(NO3)2 + H2O + N =>
5 Cu2O + 22 HNO3 = 10 Cu(NO3)2 + 11 H2O + 2 N
Ba(AlO2)2 + AgNO3 = Ba(NO3)2 + Ag(AlO2) =>
Ba(AlO2)2 + 2 AgNO3 = Ba(NO3)2 + 2 Ag(AlO2)
Eu(s) + HF(g) = EuF3(s) + H2(s) =>
2 Eu(s) + 6 HF(g) = 2 EuF3(s) + 3 H2(s)
H2 + No2 = HNo2 =>
H2 + 2 No2 = 2 HNo2
Zn + H2SO4 = ZnSO4 + H2 = =>
Zn + H2SO4 = ZnSO4 + H2
I3K + H2O2 = H2I3K + O2 =>
I3K + H2O2 = H2I3K + O2
CO(g) + CH3OH(l) = CH3COOH(l) =>
CO(g) + CH3OH(l) = CH3COOH(l)
Mg + Cu(ll)(NO2){-} = Cu + Mg(NO2){-} =>
Mg + Cu(ll)(NO2){-} = Cu + Mg(NO2){-}
Ag + CI2 = AgCI2 =>
Ag + CI2 = AgCI2
Al(NO3)3 + KI = KNO3 + Al + I =>
Al(NO3)3 + 3 KI = 3 KNO3 + Al + 3 I
CN(aq) + MnO4(aq) = CNO(aq) + MnO2(s) =>
2 CN(aq) + MnO4(aq) = 2 CNO(aq) + MnO2(s)
Na2O + CuO = Na2CuO2 =>
Na2O + CuO = Na2CuO2
Sc2O3 + H2S = Sc2S3 + H2O =>
Sc2O3 + 3 H2S = Sc2S3 + 3 H2O
H2 + WO3 = HWO3 =>
H2 + 2 WO3 = 2 HWO3
Br + FeI3 = BrFe + I =>
Br + FeI3 = BrFe + 3 I
TbO + HNO3 + O2 = Tb(NO3)3*1H2O + H2O =>
4 TbO + 12 HNO3 + O2 = 4 Tb(NO3)3*1H2O + 2 H2O
H3PO2 + NaOH = Na2HPO2 + H2O =>
H3PO2 + 2 NaOH = Na2HPO2 + 2 H2O
Ba(HCO3)2 + NaOH = Ba(OH)2 + Na2CO3 + H2O =>
Ba(HCO3)2 + 4 NaOH = Ba(OH)2 + 2 Na2CO3 + 2 H2O
Ca{2}Cl{2} + Na{+}OH{+} = Ca{+}OH{2} + Na{2}Cl{-} =>
Ca{2}Cl{2} + Na{+}OH{+} = Ca{+}OH{2} + Na{2}Cl{-}
C6H4Cl2 + HCl = C6H5Cl3 =>
C6H4Cl2 + HCl = C6H5Cl3
C4H6 + Na = C4H4Na + H2 =>
C4H6 + Na = C4H4Na + H2
KI + N2 = KN + I =>
2 KI + N2 = 2 KN + 2 I
K2CrO4 + K2S + H2O = S + Cr(OH)3 + KOH =>
2 K2CrO4 + 3 K2S + 8 H2O = 3 S + 2 Cr(OH)3 + 10 KOH
ZnCl2 + H2S = Zn + H2 + SCl2 =>
ZnCl2 + H2S = Zn + H2 + SCl2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
HNO3 + Hg = Hg(NO3)3 + H2 =>
6 HNO3 + 2 Hg = 2 Hg(NO3)3 + 3 H2
C4H9O2N + H2O = CO2 + NH3 + H{+} + e =>
C4H9O2N + 6 H2O = 4 CO2 + NH3 + 18 H{+} + 18e
HIO3 + Pb(OH)2 = Pb(IO4)2 + H2 =>
2 HIO3 + Pb(OH)2 = Pb(IO4)2 + 2 H2
CaS + Sn = Ca + SnS =>
CaS + Sn = Ca + SnS
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Mg + V2O5 = MgO + V =>
5 Mg + V2O5 = 5 MgO + 2 V
Zn + H{+} + (SO4)2{-} = Zn2{+} + SO2 + H2O =>
14 Zn + 8 H{+} + (SO4)2{-} = 7 Zn2{+} + 2 SO2 + 4 H2O
Fe + S + HCl = FeCl2 + H2S =>
Fe + S + 2 HCl = FeCl2 + H2S
Zn + CuO + HCl = ZnCuOHCl =>
Zn + CuO + HCl = ZnCuOHCl
N2 + O2O2 = NO2 =>
N2 + O2O2 = 2 NO2
C2H5OH(aq) + O2(g) = CH3COOH(aq) + H2O(l) =>
C2H5OH(aq) + O2(g) = CH3COOH(aq) + H2O(l)
AgNO3 + ClOH = AgClO + HNO3 =>
AgNO3 + ClOH = AgClO + HNO3
P4S3 + KMnO4 + H2O = S + KH2PO4 + K2HPO4 + MnO2 =>
3 P4S3 + 20 KMnO4 + 8 H2O = 9 S + 4 KH2PO4 + 8 K2HPO4 + 20 MnO2
bismuth(iii)oxide + carbon = bismuth + carbonmonoxide =>
Bi2O3 + 3 C = 2 Bi + 3 CO
Fe2(SO4)3 + NH4OH = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH4OH = 2 Fe(OH)3 + 3(NH4)2SO4
C + O + N + H = CON2H4 =>
C + O + 2 N + 4 H = CON2H4
HNO3 + Al + H2O = Al(OH)4{-} + H{+} + NH3 =>
3 HNO3 + 8 Al + 23 H2O = 8 Al(OH)4{-} + 8 H{+} + 3 NH3
FeCl3 + KNO2 + H2O = FeCl2 + KNO3 + HCl =>
2 FeCl3 + KNO2 + H2O = 2 FeCl2 + KNO3 + 2 HCl
I2O5(s) + CO(g) = I2(s) + CO2(g) =>
I2O5(s) + 5 CO(g) = I2(s) + 5 CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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