| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaClO3 + C6H12O6 = 2 NaCl + 6 CO + 6 H2O
NaHCO3 + CH3COOH = H2O + CO2 + NaOCOCH3 =>
NaHCO3 + CH3COOH = H2O + CO2 + NaOCOCH3
HBrO + Be(OH)2 = Be(BrO)2 + H2O =>
2 HBrO + Be(OH)2 = Be(BrO)2 + 2 H2O
C4H8(OH)2(l) + O2(g) = CO2(g) + H2O(l) =>
2 C4H8(OH)2(l) + 11 O2(g) = 8 CO2(g) + 10 H2O(l)
Na + Mn(OH) = NaOH + Mn =>
Na + Mn(OH) = NaOH + Mn
CHCHOH + O = HO + CHCOOH =>
CHCHOH + 2 O = HO + CHCOOH
H2SO4(aq) + KOH(aq) = HSO4{-} + KOH2{+} =>
H2SO4(aq) + KOH(aq) = HSO4{-} + KOH2{+}
F + NaAt = NaF + At =>
F + NaAt = NaF + At
Mg(NO3)2(aq) + KOH(aq) = Mg(OH)2(s) + KNO3(aq) =>
Mg(NO3)2(aq) + 2 KOH(aq) = Mg(OH)2(s) + 2 KNO3(aq)
C6H12O5 + O2 = H2O + CO2 =>
2 C6H12O5 + 13 O2 = 12 H2O + 12 CO2
NaOH + KIO3 = KOH + NaIO3 =>
NaOH + KIO3 = KOH + NaIO3
Au + HI = HAu + I =>
Au + HI = HAu + I
Al2O3 + N2 = AlN + NO =>
2 Al2O3 + 5 N2 = 4 AlN + 6 NO
NaSbO2 + AgNO3 + NaOH = Na3SbO4 + Ag + NaNO3 + H2O =>
NaSbO2 + 2 AgNO3 + 4 NaOH = Na3SbO4 + 2 Ag + 2 NaNO3 + 2 H2O
CS2 + Cl2 = S2Cl3 + CCl4 =>
2 CS2 + 7 Cl2 = 2 S2Cl3 + 2 CCl4
AgO + HNO3 = Ag(NO3)2 + H2O =>
AgO + 2 HNO3 = Ag(NO3)2 + H2O
Ca(OH)2 + NO2 = Ca(NO3)2 + H2 =>
Ca(OH)2 + 2 NO2 = Ca(NO3)2 + H2
K2[HgI4] + NaOH = HgO + KI + NaI + H2O =>
K2[HgI4] + 2 NaOH = HgO + 2 KI + 2 NaI + H2O
Na2CO3(aq) + AgNO3(aq) = Ag2CO3 + NaNO3 =>
Na2CO3(aq) + 2 AgNO3(aq) = Ag2CO3 + 2 NaNO3
S2 + CO = SO2 + C2 =>
S2 + 4 CO = 2 SO2 + 2 C2
K2Cr2O7 + C3H7OH + H2SO4 = K2SO4 + Cr2(S04)3 + C2H5COOH + H2O =>
K2Cr2O7 + 21 C3H7OH + 13 H2SO4 = K2SO4 + Cr2(S04)3 + 21 C2H5COOH + 34 H2O
Pb(ag) + OH(ag) = Pb(OH)2 =>
Pb(ag) + 2 OH(ag) = Pb(OH)2
NaMg3Al6(BO3)3Si6O18(OH)4 + CO2 + H2O = Al2Si2O5(OH)4 + Na{+} + Mg{2+} + B(OH)3 + HCO3{-} =>
NaMg3Al6(BO3)3Si6O18(OH)4 + 7 CO2 + 12 H2O = 3 Al2Si2O5(OH)4 + Na{+} + 3 Mg{2+} + 3 B(OH)3 + 7 HCO3{-}
Al(s) + FeSO4(aq) = Al2(SO4)3 + Fe(s) =>
2 Al(s) + 3 FeSO4(aq) = Al2(SO4)3 + 3 Fe(s)
Nh4I + Cl2 = Nh4Cl + I2 =>
2 Nh4I + Cl2 = 2 Nh4Cl + I2
C16H15O3 + O2 = CO2 + H2O =>
4 C16H15O3 + 73 O2 = 64 CO2 + 30 H2O
KOHH2O = KOH*H2O =>
KOHH2O = KOH*H2O
ZnCl2 + K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + KCl =>
3 ZnCl2 + 2 K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + 6 KCl
Sb + Cl2 = SbCl32 =>
Sb + 16 Cl2 = SbCl32
H2S + FeBr3 = HBr + Fe2S3 =>
3 H2S + 2 FeBr3 = 6 HBr + Fe2S3
FeCl3 + H = FeCl2 + HCl =>
FeCl3 + H = FeCl2 + HCl
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
Ba3[Al(OH)6]2 + H2SO4 = Ba(HSO4)2 + Al(OH)3 + H2O =>
Ba3[Al(OH)6]2 + 6 H2SO4 = 3 Ba(HSO4)2 + 2 Al(OH)3 + 6 H2O
AgNO3 + H3PO3 + H2O = Ag + HNO3 + H3PO4 =>
2 AgNO3 + H3PO3 + H2O = 2 Ag + 2 HNO3 + H3PO4
Na + Al(OH)3 + H2O = Na[Al(OH)4] + H2 =>
2 Na + 2 Al(OH)3 + 2 H2O = 2 Na[Al(OH)4] + H2
FeSO4 + I2 = Fe(IO)2 + SO2 =>
FeSO4 + I2 = Fe(IO)2 + SO2
NH4Cl + NH3 = NCl + NH7 =>
NH4Cl + NH3 = NCl + NH7
H2CO3(aq) + CaI2(aq) = HI(aq) + CaCO3(s) =>
H2CO3(aq) + CaI2(aq) = 2 HI(aq) + CaCO3(s)
S2O4 = O2 + S8 =>
4 S2O4 = 8 O2 + S8
P6 + O2 = P3O11 =>
P6 + 11 O2 = 2 P3O11
Cu + NiSO4 = Cu(SO4) + Ni =>
Cu + NiSO4 = Cu(SO4) + Ni
Na2SO4(aq) + SrCl2(aq) = NaCl(aq) + SrSO4(s) =>
Na2SO4(aq) + SrCl2(aq) = 2 NaCl(aq) + SrSO4(s)
Br(g) + H(g) = HBr(g) =>
Br(g) + H(g) = HBr(g)
NaOH + P + H2O = PH3 + NaH2PO4 =>
3 NaOH + 8 P + 9 H2O = 5 PH3 + 3 NaH2PO4
Be(OH)2 + K2SO4 = KOH + BeSO4 =>
Be(OH)2 + K2SO4 = 2 KOH + BeSO4
H2SO4 + NH4OH = H2OH + SO4NH4 =>
H2SO4 + NH4OH = H2OH + SO4NH4
B + H2SO3 = BSO3 + H =>
B + H2SO3 = BSO3 + 2 H
O + H = O4H =>
4 O + H = O4H
Al + (OH)3 + HCl = AlCl + H2O = K2SO4 + H2O =>
3 Al + (OH)3 + 3 HCl = 3 AlCl + 3 H2O
C4O4H6 + NH4OH = (NH4)2C4O4H4 + H2O =>
C4O4H6 + 2 NH4OH = (NH4)2C4O4H4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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