| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SiO3 + 2 HCl = 2 NH4Cl + SiO2 + H2O
C8H147 + O2 = H2O + CO2 =>
4 C8H147 + 179 O2 = 294 H2O + 32 CO2
MgCl2(aq)CuSO4(aq) = MgSO4(s)CuCl2(aq) =>
MgCl2(aq)CuSO4(aq) = MgSO4(s)CuCl2(aq)
O + Zn = OZn =>
O + Zn = OZn
Ca(NH4)2[Fe(CN)6] + CH3COOH = (CH3COO)2Ca + H4[Fe(CN)6] + NH3 =>
Ca(NH4)2[Fe(CN)6] + 2 CH3COOH = (CH3COO)2Ca + H4[Fe(CN)6] + 2 NH3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Na2SnF6 + H2O = SnO2 + NaF + HF =>
Na2SnF6 + 2 H2O = SnO2 + 2 NaF + 4 HF
K + O2 = K2O2 =>
2 K + O2 = K2O2
KCIO3 = K2(CIO3)2 = O =>
2 KCIO3 = K2(CIO3)2
BaCl2 + NaOH(aq) = Ba(OH)2(s) + NaCl =>
BaCl2 + 2 NaOH(aq) = Ba(OH)2(s) + 2 NaCl
HgNO3 + HCl = Hg2Cl2 + HNO3 =>
2 HgNO3 + 2 HCl = Hg2Cl2 + 2 HNO3
K4[Fe(CN)6] + NaOH = KOH + Na4[Fe(CN)6] =>
K4[Fe(CN)6] + 4 NaOH = 4 KOH + Na4[Fe(CN)6]
CH3CH4OH + O2 = CH3CHO + H2O =>
CH3CH4OH + O2 = CH3CHO + 2 H2O
Al + NH4ClO4 = AlCl3 + N2 + H2O + Al2O3 =>
10 Al + 6 NH4ClO4 = 2 AlCl3 + 3 N2 + 12 H2O + 4 Al2O3
HCl + Na(NO3)2 = HNO3 + NaCl2 =>
2 HCl + Na(NO3)2 = 2 HNO3 + NaCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C14H28O2 + NaOH = C3H8O3 + C17H35CONa =>
3 C14H28O2 + 2 NaOH = 2 C3H8O3 + 2 C17H35CONa
C2H4O + Cu(OH)2 = C2H4O2 + Cu(OH) + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 Cu(OH) + H2O
FeO + H2SO4 = Fe2O3 + SO2 + H2O =>
2 FeO + H2SO4 = Fe2O3 + SO2 + H2O
P{+3} + Cl{-1] = PCl3 =>
P{+3} + 3 Cl{-1] = PCl3
SO2 + HNO3 + H2O = NO + H2SO4 =>
3 SO2 + 2 HNO3 + 2 H2O = 2 NO + 3 H2SO4
B2H6 = B4H10 + H2 =>
2 B2H6 = B4H10 + H2
CaCo3 + LiF = CaF2 + Li2Co3 =>
CaCo3 + 2 LiF = CaF2 + Li2Co3
Zn(s) + Au(NO3)3 = Au(s) + Zn(NO3)2 =>
3 Zn(s) + 2 Au(NO3)3 = 2 Au(s) + 3 Zn(NO3)2
H3As + Ga(OH)3 = GaAs + H2O =>
H3As + Ga(OH)3 = GaAs + 3 H2O
N2H8(g) + N2O4(g) = N6(g) + H8O4(g) =>
3 N2H8(g) + 3 N2O4(g) = 2 N6(g) + 3 H8O4(g)
NaI + H3PO4 = I3PO4 + NaH =>
3 NaI + H3PO4 = I3PO4 + 3 NaH
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
VO2 + NaOH = Na2V4O9 + H2O =>
4 VO2 + 2 NaOH = Na2V4O9 + H2O
CH3(CH2)11SO4{-} + H2O2 = CO2 + H2O + SO4{-} =>
2 CH3(CH2)11SO4{-} + 73 H2O2 = 24 CO2 + 98 H2O + 2 SO4{-}
C2H6 + Cl2(hv) = C2H5Cl + HCl =>
C2H6 + Cl2(hv) = C2H5Cl + HCl
SO2 + Br2 = S + BrO2 =>
2 SO2 + Br2 = 2 S + 2 BrO2
C + O2 = CO2 =>
C + O2 = CO2
I2O5 = I + O2 =>
2 I2O5 = 4 I + 5 O2
Be + P4 = BeP =>
4 Be + P4 = 4 BeP
K + H2CO3 = K2CO3 + H =>
2 K + H2CO3 = K2CO3 + 2 H
Fe2S4 + O2 = Fe2O3 + SO =>
2 Fe2S4 + 7 O2 = 2 Fe2O3 + 8 SO
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Na(CO3)2 + C2H4O2 = CO2 + C2H3NaO2 + H2O =>
8 Na(CO3)2 + 11 C2H4O2 = 22 CO2 + 8 C2H3NaO2 + 10 H2O
Al + CH3COOH = Al(CH3COO)2 + H2 =>
Al + 2 CH3COOH = Al(CH3COO)2 + H2
H2O + Cl2 = HClO3 + HCl =>
3 H2O + 3 Cl2 = HClO3 + 5 HCl
KHCO3 + Fe(NO3)3 = Fe(HCO3)3 + KNO3 =>
3 KHCO3 + Fe(NO3)3 = Fe(HCO3)3 + 3 KNO3
KHP(aq) + NaOH(aq) = H2O(l) + NaKP(aq) =>
KHP(aq) + NaOH(aq) = H2O(l) + NaKP(aq)
As2O3 + Al(OH)3 = AlAsO3 + H2O =>
As2O3 + 2 Al(OH)3 = 2 AlAsO3 + 3 H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
NaHCO3 + H6C4O6 = Na2C4H6O6 + CO2 + H2O =>
10 NaHCO3 + 6 H6C4O6 = 5 Na2C4H6O6 + 14 CO2 + 8 H2O
SO2 + CoO = Co9S8 + O2 =>
16 SO2 + 18 CoO = 2 Co9S8 + 25 O2
Fe(NO3)3 + Na3SO4 = FeSO4 + Na3(NO3)3 =>
Fe(NO3)3 + Na3SO4 = FeSO4 + Na3(NO3)3
C6H5COONa + CH3COOH = C6H5COOH + CH3COONa =>
C6H5COONa + CH3COOH = C6H5COOH + CH3COONa
K2CrO4 + FeCl3 = Fe(O4) + Cl3K2Cr =>
K2CrO4 + FeCl3 = Fe(O4) + Cl3K2Cr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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