| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NiO + H2 = 2 Ni + 2 OH
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
Ca + HC2H3O2 = Ca(C2H3O2)2 + H =>
Ca + 2 HC2H3O2 = Ca(C2H3O2)2 + 2 H
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
H2 + F = HF =>
H2 + 2 F = 2 HF
PH4ClO4 = H3PO4 + HCl =>
PH4ClO4 = H3PO4 + HCl
KOH + CaI2 = Ca(OH)2 + KI =>
2 KOH + CaI2 = Ca(OH)2 + 2 KI
KBr + NaClO = KCl + NaBr + O =>
KBr + NaClO = KCl + NaBr + O
LiCl + Zn = ZnCl4 + Li =>
4 LiCl + Zn = ZnCl4 + 4 Li
CH3OH + H2O = CH2(OH)2 + H2 =>
CH3OH + H2O = CH2(OH)2 + H2
AgCuS + HNO3 = AgNO3 + Cu(NO3)2 + NO2 + H2O + H2SO4 =>
AgCuS + 12 HNO3 = AgNO3 + Cu(NO3)2 + 9 NO2 + 5 H2O + H2SO4
F2 + NH2 = N2F4 + HF =>
4 F2 + 2 NH2 = N2F4 + 4 HF
Mg + K2SO4 = SO4 + KMg =>
2 Mg + K2SO4 = SO4 + 2 KMg
CaO + ZnO + KOH = CaZnO3 + H2 + K =>
2 CaO + 2 ZnO + 2 KOH = 2 CaZnO3 + H2 + 2 K
Al(NO3)3 + (NH4)OH = Al(OH)3 + (NH4)(NO3) =>
Al(NO3)3 + 3(NH4)OH = Al(OH)3 + 3(NH4)(NO3)
Cr(s) + SnCl4(l) = CrCl3(s) + Sn(s) =>
4 Cr(s) + 3 SnCl4(l) = 4 CrCl3(s) + 3 Sn(s)
O2 + C6H5CHO = C6H5COOH =>
O2 + 2 C6H5CHO = 2 C6H5COOH
KHCO3 + C20H14O4 = K + H2O + CO2 =>
86 KHCO3 + C20H14O4 = 86 K + 50 H2O + 106 CO2
CaSO4 + AlNO3 = Ca(NO3)2 + Al2SO4 =>
CaSO4 + 2 AlNO3 = Ca(NO3)2 + Al2SO4
Al + FeCl2 = Al(FeCl2) =>
Al + FeCl2 = Al(FeCl2)
ClO3{-} + S2{-} + H2O = Cl{-} + S + OH{-} =>
ClO3{-} + 6 S2{-} + 3 H2O = Cl{-} + 12 S + 6 OH{-}
NO + HNO3 = NO2 + H2O =>
NO + 2 HNO3 = 3 NO2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuSO4 + NH4(OH) = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4(OH) = Cu(OH)2 + (NH4)2SO4
NaAlO2 + SO2 + H2O = Al(OH)3 + NaSO4 + SO =>
2 NaAlO2 + 5 SO2 + 3 H2O = 2 Al(OH)3 + 2 NaSO4 + 3 SO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + Cu{+} = Al3{+} + Cu =>
3 Al + Cu{+} = Al3{+} + Cu
Ca(HCO3)2 + CH3OOH = C4H6CaO4 + CO2 + H2O =>
Ca(HCO3)2 + 4 CH3OOH = C4H6CaO4 + 2 CO2 + 6 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2
S + KF = SF + K =>
S + KF = SF + K
Ag + CN = AgN + C =>
Ag + CN = AgN + C
C6H6 + O2 = CO + H2O =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
HNO2 + FeSO4 + H2O = N2 + Fe(OH)SO4 =>
2 HNO2 + 6 FeSO4 + 2 H2O = N2 + 6 Fe(OH)SO4
K2SO4 + BaCl2 = BaSO4 + K + Cl =>
K2SO4 + BaCl2 = BaSO4 + 2 K + 2 Cl
HIO3 + Na2SO3 = Na2SO4 + I2 + H2O =>
2 HIO3 + 5 Na2SO3 = 5 Na2SO4 + I2 + H2O
Cl2 + SO2 + H2O = SO4{2-} + Cl{-} + H{+} =>
Cl2 + SO2 + 2 H2O = SO4{2-} + 2 Cl{-} + 4 H{+}
Hg2(NO3)2 + Na2S = HgS + Hg + NaNO3 =>
Hg2(NO3)2 + Na2S = HgS + Hg + 2 NaNO3
Zn(No3)2 + LiOH = Zn(OH)2 + Li(No3) =>
Zn(No3)2 + 2 LiOH = Zn(OH)2 + 2 Li(No3)
CHOHO2 = CO2H2O =>
CHOHO2 = CO2H2O
CuSO4 + Na2SO4 = CuNa + SO4 =>
2 CuSO4 + Na2SO4 = 2 CuNa + 3 SO4
HCOOH + O2 = H2O + CO2 =>
2 HCOOH + O2 = 2 H2O + 2 CO2
KOH + MnSO4 + Na2S2O8 = KMnO4 + Na2SO4 + K2SO4 + H2O =>
16 KOH + 2 MnSO4 + 5 Na2S2O8 = 2 KMnO4 + 5 Na2SO4 + 7 K2SO4 + 8 H2O
Hg(OH)2 + H3Cl = Hg3Cl2 + H2O =>
3 Hg(OH)2 + 2 H3Cl = Hg3Cl2 + 6 H2O
Mg(s) + CuBr2(aq) = MgBr2(aq) + Cu(s) =>
Mg(s) + CuBr2(aq) = MgBr2(aq) + Cu(s)
C9H17OH + O2 = H2O + CO2 =>
C9H17OH + 13 O2 = 9 H2O + 9 CO2
Cl + CH = CCl4 + HCl =>
5 Cl + CH = CCl4 + HCl
CuO + Fe2{+} = Cu2{+} + FeO =>
2 CuO + Fe2{+} = Cu2{+} + 2 FeO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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