| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrCl3 + 3 NaOH = Na3CrO3 + 3 HCl
Ca(HCO3)2 + Ba3(PO4)2 = Ca3(PO4)2 + Ba + HCO3 =>
3 Ca(HCO3)2 + Ba3(PO4)2 = Ca3(PO4)2 + 3 Ba + 6 HCO3
K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O = Na2C2O4 + KMnO4 + H2SO4 =>
K2SO4 + 5 Na2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O = 5 Na2C2O4 + 2 KMnO4 + 8 H2SO4
C6H14 + HNO3 = CO2 + N2 + H2O =>
5 C6H14 + 38 HNO3 = 30 CO2 + 19 N2 + 54 H2O
NH4Cl(s) + Mg(OH)2 = NH4OH(s) + MgCl2(s) =>
2 NH4Cl(s) + Mg(OH)2 = 2 NH4OH(s) + MgCl2(s)
Na2C4H4O6 + H2O2 = CO2 + H2O + NaOH =>
Na2C4H4O6 + 5 H2O2 = 4 CO2 + 6 H2O + 2 NaOH
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Pb(NO)3 + Na2S = PbS + (NO)3Na2 =>
Pb(NO)3 + Na2S = PbS + (NO)3Na2
C18H34O2 + O2 = C9H18O2 + C9H16O4 =>
C18H34O2 + 2 O2 = C9H18O2 + C9H16O4
K2Cr2O7 + H2O2 + H2S = Cr(OH)3 + S + KOH =>
2 K2Cr2O7 + H2O2 + 7 H2S = 4 Cr(OH)3 + 7 S + 4 KOH
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
CH3CH2Br + NaNO2 = CH3CH2NO2 + NaBr =>
CH3CH2Br + NaNO2 = CH3CH2NO2 + NaBr
CHCl3 + NaOH = NaCHO2 + NaCl + H2O =>
CHCl3 + 4 NaOH = NaCHO2 + 3 NaCl + 2 H2O
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
K2Cr2O7 + H2SO4 + KNO2 = K2SO4 + Cr2(SO4)3 + KNO3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 KNO2 = K2SO4 + Cr2(SO4)3 + 3 KNO3 + 4 H2O
C3N4 + CO2 = C + NO2 =>
C3N4 + 4 CO2 = 7 C + 4 NO2
CrBr3 + NaNO3 = Cr(NO3)3 + NaBr =>
CrBr3 + 3 NaNO3 = Cr(NO3)3 + 3 NaBr
MnO2 + KOH + H2O = K2[Mn(OH)6] =>
MnO2 + 2 KOH + 2 H2O = K2[Mn(OH)6]
HClO2 = ClO2 + HCl + H2O =>
5 HClO2 = 4 ClO2 + HCl + 2 H2O
Cu5 + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu5 + 20 HNO3 = 5 Cu(NO3)2 + 10 NO2 + 10 H2O
NH3 = N2 + H2NH3 = N2 + H2 =>
5 NH3 = N2 + 3 H2NH3
C2H2 + NaH = Na2C2 + H2 =>
C2H2 + 2 NaH = Na2C2 + 2 H2
SrBr2 + (Nh4)2Co3 = SrCo3 + Nh4Br =>
SrBr2 + (Nh4)2Co3 = SrCo3 + 2 Nh4Br
O = O1000000000000000000000000000000 =>
9223372036854775807 O = O1000000000000000000000000000000
bariumperoxide + hydrochloricacid = hydrogenperoxide + bariumchloride =>
BaO2 + 2 HCl = H2O2 + BaCl2
BaSO4 + NaOH = BaOH + NaSO4 =>
BaSO4 + NaOH = BaOH + NaSO4
KOH(aq) + H3PO4(aq) = K3PO4(aq) + H2O(l) =>
3 KOH(aq) + H3PO4(aq) = K3PO4(aq) + 3 H2O(l)
FeSO = Fe2S2O2 =>
2 FeSO = Fe2S2O2
C + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)2 + H2O =>
2 C + K2Cr2O7 + 3 H2SO4 = 2 CO2 + K2SO4 + Cr2(SO4)2 + 3 H2O
CaCO3 + H2SO4 = CO2 + Ca(SO4) + H2O =>
CaCO3 + H2SO4 = CO2 + Ca(SO4) + H2O
CH2ONa{-}CH2ONa + HCl = CH2OH{-}CH2OH + NaCl =>
CH2ONa{-}CH2ONa + HCl = CH2OH{-}CH2OH + NaCl
Fe(OH) + H2(SO4)3 = Fe2(SO4)3 + H2O =>
2 Fe(OH) + H2(SO4)3 = Fe2(SO4)3 + 2 H2O
RbOH + H3BO3 = RbBO3 + OHH3 =>
RbOH + H3BO3 = RbBO3 + OHH3
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2SO4 =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2SO4
C6H14O7 + H3PO4 + Fe = FePO4 + C2H6 + H2O =>
C6H14O7 + 6 H3PO4 + 6 Fe = 6 FePO4 + 3 C2H6 + 7 H2O
Fe + CuO = Fe2O + Cu =>
2 Fe + CuO = Fe2O + Cu
CU(OH)2 + HI = CUI2 + H2O =>
CU(OH)2 + 2 HI = CUI2 + 2 H2O
PH3 + H2O = H3PO2 + H =>
PH3 + 2 H2O = H3PO2 + 4 H
MgO + HBr = MgBr2 + H2O =>
MgO + 2 HBr = MgBr2 + H2O
FeF2 = Fe + F =>
FeF2 = Fe + 2 F
Zn(s) + AgF(aq) = ZnF2(aq) + Ag(aq) =>
Zn(s) + 2 AgF(aq) = ZnF2(aq) + 2 Ag(aq)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NH4ReO4 + C6H5N3 + HCl = C6H6N3ReO4 + NH4Cl =>
NH4ReO4 + C6H5N3 + HCl = C6H6N3ReO4 + NH4Cl
Na(Al(OH)4) + H2SO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 Na(Al(OH)4) + 4 H2SO4 = Al2(SO4)3 + Na2SO4 + 8 H2O
Al + HCl(H2O) = AlCl3 + H2 + H2O =>
2 Al + 6 HCl(H2O) = 2 AlCl3 + 3 H2 + 6 H2O
HClO + Ga(OH)3 = Ga(ClO)3 + H2O =>
3 HClO + Ga(OH)3 = Ga(ClO)3 + 3 H2O
HCl = H + Cl =>
HCl = H + Cl
Fe(NO3)3(aq) + Na2CO3(aq) = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3 + 6 NaNO3
H3AsO4 + HI = H2AsO3 + I + H2O =>
H3AsO4 + HI = H2AsO3 + I + H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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