| Équations équilibrées la veille |
2 KOH + KCl = KClO2 + H2 + 2 K
(NH4)3PO4 + SrCl2 = NH4Cl + Sr3(PO4)2 =>
2(NH4)3PO4 + 3 SrCl2 = 6 NH4Cl + Sr3(PO4)2
Sb + KClO + H2O = H3SbO4 + Cl2 + KOH =>
2 Sb + 10 KClO + 8 H2O = 2 H3SbO4 + 5 Cl2 + 10 KOH
FeO + CO(g) = Fe(s) + CO2(g) =>
FeO + CO(g) = Fe(s) + CO2(g)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Ba(OH)2 + (NH4)(SCN) = Ba(SCN)2 + (NH4)(OH) =>
Ba(OH)2 + 2(NH4)(SCN) = Ba(SCN)2 + 2(NH4)(OH)
CuI + KNO3 = CuNO3 + KI =>
CuI + KNO3 = CuNO3 + KI
AgNO3 + NaCHO3 = AgCHO3 + NaNO3 =>
AgNO3 + NaCHO3 = AgCHO3 + NaNO3
KCr(SO4)2 + NaOH = Cr(OH)3 + Na{+} + K{+} + SO4{2-} =>
KCr(SO4)2 + 3 NaOH = Cr(OH)3 + 3 Na{+} + K{+} + 2 SO4{2-}
SO4 + H = H2SO4 =>
SO4 + 2 H = H2SO4
BaBr2 + SnO2 = BaO + SnBr4 =>
2 BaBr2 + SnO2 = 2 BaO + SnBr4
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NaNO3 + KI + H2SO4 = Na2SO4 + K2SO4 + N2 + I2 + H2O =>
2 NaNO3 + 10 KI + 6 H2SO4 = Na2SO4 + 5 K2SO4 + N2 + 5 I2 + 6 H2O
NaHCO3 + H2O2 = NaH3CO4 + O2 =>
2 NaHCO3 + 2 H2O2 = 2 NaH3CO4 + O2
(NH4)2CO3(aq) + MgSO4(aq) = (NH4)2SO4(aq) + MgCO3(s) =>
(NH4)2CO3(aq) + MgSO4(aq) = (NH4)2SO4(aq) + MgCO3(s)
MuO2 + HCl = MuCl2 + H2O + Cl2 =>
MuO2 + 4 HCl = MuCl2 + 2 H2O + Cl2
Ca(OH)2 + SnBr4 = Sn(OH)4 + CaBr2 =>
2 Ca(OH)2 + SnBr4 = Sn(OH)4 + 2 CaBr2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(NO3)2 + Na2Cr2O7 = NaNO3 + PbCr2O7 =>
Pb(NO3)2 + Na2Cr2O7 = 2 NaNO3 + PbCr2O7
Ho(C2H3O2)3 + W = W(C2H3O2)4 + Ho =>
4 Ho(C2H3O2)3 + 3 W = 3 W(C2H3O2)4 + 4 Ho
Mg + MgCl2 = MgCl =>
Mg + MgCl2 = 2 MgCl
NH3SO3 + NaNO2 = NaSO3 + NH3NO2 =>
NH3SO3 + NaNO2 = NaSO3 + NH3NO2
Cd + CuF2 = CdCu + F2 =>
Cd + CuF2 = CdCu + F2
NaOH + C2H4O2 = Na + C2H4O2OH =>
NaOH + C2H4O2 = Na + C2H4O2OH
Cu + Zn(SO4)2 = CuSO4 + Zn =>
2 Cu + Zn(SO4)2 = 2 CuSO4 + Zn
Fe3O4 + HCl = FeCl2 + H2O + FeCl3 =>
Fe3O4 + 8 HCl = FeCl2 + 4 H2O + 2 FeCl3
Al(No3)3 + RbOH = Rb[Al(OH)4] + RbNo3 =>
Al(No3)3 + 4 RbOH = Rb[Al(OH)4] + 3 RbNo3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ba(NO3)2 + K2CO3 = BaCO3 + (NO3)2 + K2 =>
Ba(NO3)2 + K2CO3 = BaCO3 + (NO3)2 + K2
Na3Cr(OH)6 + NaOH + PbO2 = Na2CrO4 + H2O + Na2Pb(OH)4 =>
2 Na3Cr(OH)6 + 4 NaOH + 3 PbO2 = 2 Na2CrO4 + 2 H2O + 3 Na2Pb(OH)4
FeO + Cl2 = FeCl2 + O2 =>
2 FeO + 2 Cl2 = 2 FeCl2 + O2
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
KU + KUO3 + H2SO4 = U + K2SO4 + H2O =>
5 KU + KUO3 + 3 H2SO4 = 6 U + 3 K2SO4 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(NH4)2S(aq) + Co(NO3)2(aq) = NH4(NO3)(aq) + SCo(s) =>
(NH4)2S(aq) + Co(NO3)2(aq) = 2 NH4(NO3)(aq) + SCo(s)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
MgO(s) + HCl(aq) = H2O(aq) + MgCl2(aq) =>
MgO(s) + 2 HCl(aq) = H2O(aq) + MgCl2(aq)
Ba(NO3)2 + NaI = NaNO3 + BaI2 =>
Ba(NO3)2 + 2 NaI = 2 NaNO3 + BaI2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Al + CH3COOH = Al(CH3COO)3 + H =>
Al + 3 CH3COOH = Al(CH3COO)3 + 3 H
I2 + CI2 = ICI2 =>
I2 + 2 CI2 = 2 ICI2
(AgNO3)2 + NaI = AgI + NaNO3 =>
(AgNO3)2 + 2 NaI = 2 AgI + 2 NaNO3
CuCl + O2 = CuClO =>
2 CuCl + O2 = 2 CuClO
Zn(NO3)2 = Zn + NO3 =>
Zn(NO3)2 = Zn + 2 NO3
CoCl + PbNO3 = PbCl + CoNO3 =>
CoCl + PbNO3 = PbCl + CoNO3
C13H24 + O2 = H2O + CO2 =>
C13H24 + 19 O2 = 12 H2O + 13 CO2
C6H1 + O2 = CO2 + H2O =>
4 C6H1 + 25 O2 = 24 CO2 + 2 H2O
C4H8O2 + O2 = CO + H2O =>
C4H8O2 + 3 O2 = 4 CO + 4 H2O
CH3COOH + CH2OH = CH3COOCH3 + H2O =>
CH3COOH + 4 CH2OH = 2 CH3COOCH3 + 2 H2O
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Équations équilibrées sur01/08/25
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