| Équations équilibrées la veille | Équations équilibrées le lendemain |
27 C9H10O + 34 Al + 75 C2H5OH + 21 CH3NH2 = 21 C10H15N + 34 Al(C2H5O)3
NaBH4 + CH2O + H2O = CH3OH + NaOH + H3BO3 =>
NaBH4 + 4 CH2O + 4 H2O = 4 CH3OH + NaOH + H3BO3
H{+} + FeHPO3 + Cr2O7{2-} = Cr{3+} + H3PO4 + Fe{3+} + H2O =>
14 H{+} + 2 FeHPO3 + Cr2O7{2-} = 2 Cr{3+} + 2 H3PO4 + 2 Fe{3+} + 5 H2O
Ca + AlP = Al + CaP =>
Ca + AlP = Al + CaP
HCl + SrO2 = SrCl2 + H2O2 =>
2 HCl + SrO2 = SrCl2 + H2O2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C6H8O7 + HCl = C6H8O6 + HClO =>
C6H8O7 + HCl = C6H8O6 + HClO
CaO(s) + H2(g) = Ca(s) + H2O(g) =>
CaO(s) + H2(g) = Ca(s) + H2O(g)
NaClH2S = NaHSHCl =>
NaClH2S = NaHSHCl
Si + NaOH = Si(OH)4 + Na =>
Si + 4 NaOH = Si(OH)4 + 4 Na
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
KAl(SO4)2*12H2O = K2SO4 + Al2O3 + SO3 + H2O =>
2 KAl(SO4)2*12H2O = K2SO4 + Al2O3 + 3 SO3 + 24 H2O
AlCl3 + BaSO4 = Al2(SO4)3 + BaCl2 =>
2 AlCl3 + 3 BaSO4 = Al2(SO4)3 + 3 BaCl2
K2Cr2O7 + AlI3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Al2(SO4)3 + H2O + I2 =>
K2Cr2O7 + 2 AlI3 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + Al2(SO4)3 + 7 H2O + 3 I2
Pb(NO3)2CH3COOKH2O = PbOHNO3KNO3CH3COOH =>
Pb(NO3)2CH3COOKH2O = PbOHNO3KNO3CH3COOH
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
KNO3 + AlCl3 = Al(NO3)3 + KCl =>
3 KNO3 + AlCl3 = Al(NO3)3 + 3 KCl
CoO + H2SO4 = CoSO4H2O =>
CoO + H2SO4 = CoSO4H2O
Ca(s) + Fe(NO3)3(aq) = Ca(NO3)(aq) + Fe(s) =>
3 Ca(s) + Fe(NO3)3(aq) = 3 Ca(NO3)(aq) + Fe(s)
MgBr2 = Br + Mg =>
MgBr2 = 2 Br + Mg
Na2SO3 + NaMnO4 + NaOH = Na2MnO4 + Na2SO4 + H2O =>
Na2SO3 + 2 NaMnO4 + 2 NaOH = 2 Na2MnO4 + Na2SO4 + H2O
CrSe3 + HNO3 + PbO2 = H2CrO7 + H2SeO4 + Pb(NO3)2 + H2O =>
CrSe3 + 30 HNO3 + 15 PbO2 = H2CrO7 + 3 H2SeO4 + 15 Pb(NO3)2 + 11 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CO2 + SO = O2 + CS2 =>
CO2 + 2 SO = 2 O2 + CS2
FeI3 = Fe + I2 =>
2 FeI3 = 2 Fe + 3 I2
CH + N2O2 = CO2 + H2O + N2 =>
4 CH + 5 N2O2 = 4 CO2 + 2 H2O + 5 N2
H2O4S = H2O + SO3 =>
H2O4S = H2O + SO3
KIO3 + H2SO3 = KHSO4 + H2SO4 + I2 + H2O =>
2 KIO3 + 5 H2SO3 = 2 KHSO4 + 3 H2SO4 + I2 + H2O
Fe(NO12)3H18 + Sr(NO3)2 + C6H10O8 = SrFe12O19 + CO2 + N2 + H2O =>
108 Fe(NO12)3H18 + 9.0000000000002Sr(NO3)2 + 311 C6H10O8 = 9 SrFe12O19 + 1866 CO2 + 171 N2 + 2527 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
VO2 + H2O = V1(OH)4 =>
VO2 + 2 H2O = V1(OH)4
Zn + O3 = Zn2O3 =>
2 Zn + O3 = Zn2O3
NaClO3 + Fe2O3 = FeCl3 + Na + O2 =>
12 NaClO3 + 2 Fe2O3 = 4 FeCl3 + 12 Na + 21 O2
Mg(OH)2FeO = MgOFe(OH)2 =>
Mg(OH)2FeO = MgOFe(OH)2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
MgNo3NaCo3 = MgCo3NaNo3 =>
MgNo3NaCo3 = MgCo3NaNo3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
ClO2(g) + H2O = ClO3{-}(aq) + Cl{-}(aq) + H{+} =>
6 ClO2(g) + 3 H2O = 5 ClO3{-}(aq) + Cl{-}(aq) + 6 H{+}
C18H19O9N + O2 = CO2 + H2O + HNO3 =>
2 C18H19O9N + 39 O2 = 36 CO2 + 18 H2O + 2 HNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
[Pb(CH3COO)]{+} + CrO4{2-} = PbCrO4 + CH3COO{-} =>
[Pb(CH3COO)]{+} + CrO4{2-} = PbCrO4 + CH3COO{-}
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe3P + [NO3]{-} + H{+} = Fe{3+} + [H2PO4]{-} + NO + H2O =>
3 Fe3P + 14[NO3]{-} + 38 H{+} = 9 Fe{3+} + 3[H2PO4]{-} + 14 NO + 16 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ca3P2 + H2SO4 = Ca3(PO4)2 + SO2 + H2O =>
Ca3P2 + 8 H2SO4 = Ca3(PO4)2 + 8 SO2 + 8 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C8H16O + O2 = CO2 + H2O =>
2 C8H16O + 23 O2 = 16 CO2 + 16 H2O
C5H10 + KMnO4 + H2O = C5H12O2 + MnO2 + KOH =>
3 C5H10 + 2 KMnO4 + 4 H2O = 3 C5H12O2 + 2 MnO2 + 2 KOH
Ag20 = Ag =>
Ag20 = 20 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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