| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr + Ca(OH)2 = BrCa + H(OH)2
BaO + NaOH = BaO2 + NaH =>
BaO + NaOH = BaO2 + NaH
Na3PO4 + Ni(NO3)2 = Na3(NO3)2 + NiPO4 =>
Na3PO4 + Ni(NO3)2 = Na3(NO3)2 + NiPO4
MnO4{-} + H3O{+} + C2H5OH = Mn{+2} + H2O + CO2 =>
12 MnO4{-} + 36 H3O{+} + 5 C2H5OH = 12 Mn{+2} + 69 H2O + 10 CO2
SnCl4(aq) + Ti(NO3)3(aq) = Sn(NO3)3 + TiCl4 =>
SnCl4(aq) + Ti(NO3)3(aq) = Sn(NO3)3 + TiCl4
VO3{-} + S2O8{2-} = VO2{+} + SO4{2-} + O2 =>
2 VO3{-} + 2 S2O8{2-} = 2 VO2{+} + 4 SO4{2-} + O2
C8H8 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
7 C8H8 + 8 KMnO4 + 12 H2SO4 = 8 C6H5COOH + 8 MnSO4 + 4 K2SO4 + 16 H2O
K2Cr2O7 + HOOCCH2C(OH)(COOH)CH2COOH + H2SO4 = K2SO4 + Cr2(SO)4 + CO2 + H2O =>
9 K2Cr2O7 + 14 HOOCCH2C(OH)(COOH)CH2COOH + 45 H2SO4 = 9 K2SO4 + 9 Cr2(SO)4 + 84 CO2 + 101 H2O
Ga + I2 = GaI =>
2 Ga + I2 = 2 GaI
Al + NaOH = NaAl2O + H2 =>
4 Al + 2 NaOH = 2 NaAl2O + H2
ZnO + H2O = ZnO2 + H2 =>
ZnO + H2O = ZnO2 + H2
H3PO4 + BaS = H3S + BaPO4 =>
H3PO4 + BaS = H3S + BaPO4
Pu + H2O = Pu(OH)3 + H2 =>
2 Pu + 6 H2O = 2 Pu(OH)3 + 3 H2
Pb(NO3)2 + NaOH = Pb(OH)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 Na(NO3)
Al + Br3 = AlBr5 =>
3 Al + 5 Br3 = 3 AlBr5
Na + NO3 = Na3NO3 =>
3 Na + NO3 = Na3NO3
ZnSO + BaCl = ZnCl + BaSO =>
ZnSO + BaCl = ZnCl + BaSO
Cu + NH4OH + H2O2 = Cu(NO2)2 + H2O =>
Cu + 2 NH4OH + 7 H2O2 = Cu(NO2)2 + 12 H2O
CaCl2 + Be(OH)2 = Ca(OH)2 + BeCl2 =>
CaCl2 + Be(OH)2 = Ca(OH)2 + BeCl2
ZnBr2 + Cl = ZnCl2 + Br2 =>
ZnBr2 + 2 Cl = ZnCl2 + Br2
SF4(g) + F2(g) = SF6(g) =>
SF4(g) + F2(g) = SF6(g)
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
S + F = SF6 =>
S + 6 F = SF6
C7H8NO2Cl + NaOH = NaCl + H2O + C7H6NO2Na =>
C7H8NO2Cl + 2 NaOH = NaCl + 2 H2O + C7H6NO2Na
FeS2 + O2 + H2O = Fe(OH)3 + SO42{-} + H{+} =>
4 FeS2 + 169 O2 + 10 H2O = 4 Fe(OH)3 + 8 SO42{-} + 8 H{+}
C6H12O6 + O = CO2 + H2O =>
C6H12O6 + 12 O = 6 CO2 + 6 H2O
I2 + S2O3{-} = I{-} + S4O6 =>
I2 + 2 S2O3{-} = 2 I{-} + S4O6
Na2S + H2SO4 = H2S + Na2SO4 =>
Na2S + H2SO4 = H2S + Na2SO4
CO2 + SrSiO3 + H2O = SiO2 + Sr(HCO3)2 =>
2 CO2 + SrSiO3 + H2O = SiO2 + Sr(HCO3)2
HNO2 + H2O = H2 + HNO3 =>
HNO2 + H2O = H2 + HNO3
SIC + Cl2 = SICl4 + C =>
SIC + 2 Cl2 = SICl4 + C
Al2O3 + HI = AlI3 + H2O =>
Al2O3 + 6 HI = 2 AlI3 + 3 H2O
H2SO4 + BaO = BaSO4 + H2O =>
H2SO4 + BaO = BaSO4 + H2O
CoCl2 + KMnO4 = Co(MnO4)2 + KCl =>
CoCl2 + 2 KMnO4 = Co(MnO4)2 + 2 KCl
NH2CHCH3COOH + O2 = N2 + CO2 + H2O =>
4 NH2CHCH3COOH + 15 O2 = 2 N2 + 12 CO2 + 14 H2O
CHO + Cr2O7{2-} + H{+} = CO2 + H2O + Cr{3+} =>
2 CHO + Cr2O7{2-} + 8 H{+} = 2 CO2 + 5 H2O + 2 Cr{3+}
FeCl3 + Bi(OH)5 = Fe(OH)5 + BiCl3 =>
FeCl3 + Bi(OH)5 = Fe(OH)5 + BiCl3
C7H7NO2 + K2Cr2O7 + H2SO4 = C7H5NO3 + K2SO4 + HCr2(SO4)3 + H2O =>
7 C7H7NO2 + 4 K2Cr2O7 + 16 H2SO4 = 7 C7H5NO3 + 4 K2SO4 + 4 HCr2(SO4)3 + 21 H2O
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
Sn + HBF4 = Sn(BF4)2 + H2 =>
Sn + 2 HBF4 = Sn(BF4)2 + H2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
CCl2 + H2O = HCl + CO =>
CCl2 + H2O = 2 HCl + CO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Sn + H2O + O2 = Sn(OH)2 =>
2 Sn + 2 H2O + O2 = 2 Sn(OH)2
Ir + F2 = IrF =>
2 Ir + F2 = 2 IrF
MnO + NaClO = MnO2 + NaCl =>
MnO + NaClO = MnO2 + NaCl
Mg + Fe = Mg2Fe =>
2 Mg + Fe = Mg2Fe
CO2(g) + Ca(OH)2(aq) = Ca(CO3)(s) + H2O(l) =>
CO2(g) + Ca(OH)2(aq) = Ca(CO3)(s) + H2O(l)
C2H4(OH)2 + KMnO4 = C2H2O2 + MnO2 + KOH + H2O =>
3 C2H4(OH)2 + 4 KMnO4 = 3 C2H2O2 + 4 MnO2 + 4 KOH + 4 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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