| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + BaOH = BaHCO3
KMnO4 + HClO4 + K2S = SO2 + Mn(ClO4)2 + KClO4 + H2O =>
6 KMnO4 + 28 HClO4 + 5 K2S = 5 SO2 + 6 Mn(ClO4)2 + 16 KClO4 + 14 H2O
Sr + (NH4)2SO4 = Sr(NH4)2 + SO4 =>
Sr + (NH4)2SO4 = Sr(NH4)2 + SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HSeO4 + H2O = H3O + SeO4 =>
HSeO4 + H2O = H3O + SeO4
K + S4 = K2S =>
8 K + S4 = 4 K2S
PbS + Na2S = PbNa2 + S =>
PbS + Na2S = PbNa2 + 2 S
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
CuI + Na2S2O3 = Cu2S2O3 + NaI =>
2 CuI + Na2S2O3 = Cu2S2O3 + 2 NaI
SO3 + ClO = SO4 + Cl2 =>
2 SO3 + 2 ClO = 2 SO4 + Cl2
CuI + Na2S2O3 = Na3(Cu(S2O3)2) + NaI =>
CuI + 2 Na2S2O3 = Na3(Cu(S2O3)2) + NaI
C6H12O6 + HNO3 = CO + NO + H2O =>
C6H12O6 + 4 HNO3 = 6 CO + 4 NO + 8 H2O
Bi2O2 = Bi + O2 =>
Bi2O2 = 2 Bi + O2
FeIn2S4 + H2O + O2 = In(OH)3 + Fe(OH)2 + H2SO4 =>
FeIn2S4 + 8 H2O + 8 O2 = 2 In(OH)3 + Fe(OH)2 + 4 H2SO4
KO2(s) + H20(l) = O2(g) + KOH(s) =>
20 KO2(s) + H20(l) = 10 O2(g) + 20 KOH(s)
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
KNO2 + H2SO4 + H2S = NO + K2SO4 + H2O =>
8 KNO2 + 3 H2SO4 + H2S = 8 NO + 4 K2SO4 + 4 H2O
TiCl4 + HNO3 = TiO(NO3)2 + NO2 + Cl2 + H2O =>
TiCl4 + 6 HNO3 = TiO(NO3)2 + 4 NO2 + 2 Cl2 + 3 H2O
Be + NaOH = Na2BeO2 + H2 =>
Be + 2 NaOH = Na2BeO2 + H2
Pb(NO3)2 + KB = PbB + K(NO3)2 =>
Pb(NO3)2 + KB = PbB + K(NO3)2
Fe(OH)2 + H4Fe(CN)6 = Fe4[Fe(CN)6]2 + H2O =>
4 Fe(OH)2 + 2 H4Fe(CN)6 = Fe4[Fe(CN)6]2 + 8 H2O
NaHSO4 + LiOH = LiNaSO4 + H2O =>
NaHSO4 + LiOH = LiNaSO4 + H2O
H2C2O4(aq) + NaOH = Na2C2O4 + H2O =>
H2C2O4(aq) + 2 NaOH = Na2C2O4 + 2 H2O
HCl = ClH =>
HCl = ClH
C6H5MgBr + C6H5CO2CH3 = (C6H5)3COMgBr + CH3OMgBr =>
2 C6H5MgBr + C6H5CO2CH3 = (C6H5)3COMgBr + CH3OMgBr
Fe3{+} + NaOH = Fe3OH + Na{+} =>
Fe3{+} + NaOH = Fe3OH + Na{+}
CoCl2 + NiCl2 = NiCo + Cl4 =>
CoCl2 + NiCl2 = NiCo + Cl4
NaNO3 + H2O + CO2 = HNO3 + NaHCO3 =>
NaNO3 + H2O + CO2 = HNO3 + NaHCO3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CH3CHCHCHCHCH3 + H2O = CH3CH(OH)CH2CHCHCH3 =>
CH3CHCHCHCHCH3 + H2O = CH3CH(OH)CH2CHCHCH3
Al2(SO4)3 + Ca(OH)2 + H2O = CaSO4*2H2O + Al(OH)3 =>
Al2(SO4)3 + 3 Ca(OH)2 + 6 H2O = 3 CaSO4*2H2O + 2 Al(OH)3
Zn + Cl = Zn2Cl =>
2 Zn + Cl = Zn2Cl
SeCI + O = SeO + CI =>
SeCI + O = SeO + CI
Rb + NaOH = Na[Rb(OH)] =>
Rb + NaOH = Na[Rb(OH)]
FeS + KOH + Cl2 = K2FeO4 + K2SO4 + KCl + H2O =>
FeS + 16 KOH + 6 Cl2 = K2FeO4 + K2SO4 + 12 KCl + 8 H2O
AgClO3 + AlCl3 = AgCl + Al(ClO3)3 =>
3 AgClO3 + AlCl3 = 3 AgCl + Al(ClO3)3
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
PbS + PbSO4 = Pb + SO2 =>
PbS + PbSO4 = 2 Pb + 2 SO2
AgNO2 + CuCl2 = AgCl + Cu(NO2)2 =>
2 AgNO2 + CuCl2 = 2 AgCl + Cu(NO2)2
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
CuSO{4} + Fe = FeSO{4} + Cu =>
CuSO{4} + Fe = FeSO{4} + Cu
Al(NO3)3*9H2O + NH2CH2COOH = Al2O3 + N2 + CO2 + H2O =>
6 Al(NO3)3*9H2O + 10 NH2CH2COOH = 3 Al2O3 + 14 N2 + 20 CO2 + 79 H2O
K + H2O = KOH + H =>
K + H2O = KOH + H
S + Na2S4 = Na2S5 =>
S + Na2S4 = Na2S5
Nb + H2SO4 = NbSO4 + H2 =>
Nb + H2SO4 = NbSO4 + H2
NaHSO4 + CaNO3 = Ca2SO4 + HNO3 + Na2SO4 =>
2 NaHSO4 + 2 CaNO3 = Ca2SO4 + 2 HNO3 + Na2SO4
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
NaClO + HClO = NaCl2 + O2H =>
NaClO + HClO = NaCl2 + O2H
H2*O + N2*O5 = HNO3 =>
H2*O + N2*O5 = 2 HNO3
Nb + H2SO4 = NbSO4 + H2 =>
Nb + H2SO4 = NbSO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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