| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaS2O8 = 2 CaO + 4 SO2 + 3 O2
Na(OH)HCl = NaClH(OH) =>
Na(OH)HCl = NaClH(OH)
CO2 + H2S + H2O = H2SO4 + C6H12O6 =>
6 CO2 + 3 H2S + 6 H2O = 3 H2SO4 + C6H12O6
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaCO3 + SrCO3 + Al2O3 + SiO2 + CeO2 = CaSrAl2SiO7Ce + CO2 + O2 =>
CaCO3 + SrCO3 + Al2O3 + SiO2 + CeO2 = CaSrAl2SiO7Ce + 2 CO2 + O2
BaOH + H2O = BaO + OH3 =>
BaOH + H2O = BaO + OH3
C10H8 + H2O = CO2 + H2 =>
C10H8 + 20 H2O = 10 CO2 + 24 H2
FeCl3 + (CH3COOH) = (CH3COO) + Fe + HCl =>
FeCl3 + 3(CH3COOH) = 3(CH3COO) + Fe + 3 HCl
Be + KOH + H2O = K2[Be(OH)4] + H2 =>
Be + 2 KOH + 2 H2O = K2[Be(OH)4] + H2
H3PO2 + Ca(OH)2 = CaH2(PO3)2 + H2 =>
2 H3PO2 + Ca(OH)2 = CaH2(PO3)2 + 3 H2
C2H4 + KMnO4 + H2O = C2H2O4 + MnO2 + KOH =>
3 C2H4 + 10 KMnO4 + 2 H2O = 3 C2H2O4 + 10 MnO2 + 10 KOH
(NH4)2HPO4 = P2O5 + H2O + NH3 =>
2(NH4)2HPO4 = P2O5 + 3 H2O + 4 NH3
Li2Cr2O7 + HCl = H2O + Cl2 + LiCl + CrCl3 =>
Li2Cr2O7 + 14 HCl = 7 H2O + 3 Cl2 + 2 LiCl + 2 CrCl3
K2SO4 + Mg(OH)2 = MgSO4 + K2(OH)2 =>
K2SO4 + Mg(OH)2 = MgSO4 + K2(OH)2
NiCl2 + Pb(NO3)2 = Ni(NO3)2 + PbCl2 =>
NiCl2 + Pb(NO3)2 = Ni(NO3)2 + PbCl2
R(COOH)2 + Ba(OH)2 = R(COO)2Ba + H2O =>
R(COOH)2 + Ba(OH)2 = R(COO)2Ba + 2 H2O
CHCH + Br2 = Br2CHCHBr =>
2 CHCH + 3 Br2 = 2 Br2CHCHBr
C2H5OH + K2Cr2O7 + H2SO4 = H2C4 + K2SO4 + Cr2(SO4)3 + H2O =>
2 C2H5OH + K2Cr2O7 + 4 H2SO4 = H2C4 + K2SO4 + Cr2(SO4)3 + 9 H2O
Fe = Fe0 =>
Fe = Fe0
Al(NO3)3 + NaOH = AlNaO2 + NaNO3 + H2O =>
Al(NO3)3 + 4 NaOH = AlNaO2 + 3 NaNO3 + 2 H2O
CaSO4 + K = Ca + K2SO4 =>
CaSO4 + 2 K = Ca + K2SO4
(NH4)2U7O22 = NH3 + UO3 + H2O =>
(NH4)2U7O22 = 2 NH3 + 7 UO3 + H2O
Mn(NO3)2 = MnO2 + NO2 =>
Mn(NO3)2 = MnO2 + 2 NO2
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
Na(OH) + CO3 = Na2CO4 + H2O =>
2 Na(OH) + CO3 = Na2CO4 + H2O
CH3OH + Ag(NH3)2OH = CH3COONH4 + Ag + NH3 + H2O =>
2 CH3OH + 4 Ag(NH3)2OH = CH3COONH4 + 4 Ag + 7 NH3 + 4 H2O
S(g) + F2(g) = SF6(g) =>
S(g) + 3 F2(g) = SF6(g)
Fe{2+} + [Fe(CN)6]{3-} = Fe4[Fe(CN)6]3 + [Fe(CN)6]{4-} =>
4 Fe{2+} + 4[Fe(CN)6]{3-} = Fe4[Fe(CN)6]3 + [Fe(CN)6]{4-}
Al2S3(s) + H2O(aq) = Al(OH)3(aq) + H2S(l) =>
Al2S3(s) + 6 H2O(aq) = 2 Al(OH)3(aq) + 3 H2S(l)
NaOH + K2CrO4 = Na2CrO4 + K2(OH)2 =>
2 NaOH + K2CrO4 = Na2CrO4 + K2(OH)2
KCl + LiSi2N3 = KSi2N3 + LiCl =>
KCl + LiSi2N3 = KSi2N3 + LiCl
HI(aq) + HNO2(aq) = NO(g) + I2 + H2O(l) =>
2 HI(aq) + 2 HNO2(aq) = 2 NO(g) + I2 + 2 H2O(l)
Na + SO4 + SrCl2 = NaCl + SrSO4 =>
2 Na + SO4 + SrCl2 = 2 NaCl + SrSO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH3CH2CH3 + CoF3 = CF3CF2CF3 + CoF2 + HF =>
CH3CH2CH3 + 16 CoF3 = CF3CF2CF3 + 16 CoF2 + 8 HF
H2F2 = H + F2 =>
H2F2 = 2 H + F2
HO4S + Al = Al2(SO4)3 + H =>
3 HO4S + 2 Al = Al2(SO4)3 + 3 H
NaCl + Ba(OH)2 = BaCl2 + NaOH =>
2 NaCl + Ba(OH)2 = BaCl2 + 2 NaOH
Cr2O7 + H2O = Cr(OH)7 =>
Cr2O7 + 7 H2O = 2 Cr(OH)7
(C2H5)3N + O2 = H2O + NO2 + CO2 =>
4(C2H5)3N + 43 O2 = 30 H2O + 4 NO2 + 24 CO2
I2 + Mn2O3 + OH{-} = I{-} + MnO4{-} + H2O =>
4 I2 + Mn2O3 + 10 OH{-} = 8 I{-} + 2 MnO4{-} + 5 H2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
C2H4(OH)2 + HNO3 = CHOCOOH + HNO2 + H2O =>
C2H4(OH)2 + 3 HNO3 = CHOCOOH + 3 HNO2 + 2 H2O
FeNo2 + H2O = Fe + O2 + HNo3 =>
6 FeNo2 + 2 H2O = 6 Fe + O2 + 4 HNo3
Ag(CO3) + Fe(C2H3O2)2 = Fe(CO3)2 + Ag(C2H3O2) =>
2 Ag(CO3) + Fe(C2H3O2)2 = Fe(CO3)2 + 2 Ag(C2H3O2)
MgHPO4 + HCl = MgCl + H2PO4 =>
MgHPO4 + HCl = MgCl + H2PO4
Na2S + S8{+} = S5{-2} + Na{+} =>
21 Na2S + 8 S8{+} = 17 S5{-2} + 42 Na{+}
Be + I2 = BeI2 =>
Be + I2 = BeI2
AsO2{-} + I2 + HCO3{-} = AsO4{3-} + I{-} + CO2 + H2O =>
AsO2{-} + I2 + 4 HCO3{-} = AsO4{3-} + 2 I{-} + 4 CO2 + 2 H2O
C6H6S6 + O2 = H2O + CO + SO =>
2 C6H6S6 + 15 O2 = 6 H2O + 12 CO + 12 SO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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