| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 TiCl4 + I2 = 2 TiI + 4 Cl2
Cr(ClO2)3 + Mg2 = Mg(ClO2)2 + Cr3 =>
12 Cr(ClO2)3 + 9 Mg2 = 18 Mg(ClO2)2 + 4 Cr3
C90H180O90N45 = CH4 + O2 + C + N2 =>
2 C90H180O90N45 = 90 CH4 + 90 O2 + 90 C + 45 N2
N2O5 + Al(OH)3 = AlNO4 + H2O =>
N2O5 + 2 Al(OH)3 = 2 AlNO4 + 3 H2O
AlCl3 + Cu(No3)2 = Al(No3)3 + CuCl2 =>
2 AlCl3 + 3 Cu(No3)2 = 2 Al(No3)3 + 3 CuCl2
KHSO4 = SO4 + KH =>
KHSO4 = SO4 + KH
KMnO4 + Na2S + HCl = MnCl2 + S + KCl + NaCl + H2O =>
2 KMnO4 + 5 Na2S + 16 HCl = 2 MnCl2 + 5 S + 2 KCl + 10 NaCl + 8 H2O
NO3Ag + ClNa = NO3Na + ClAg =>
NO3Ag + ClNa = NO3Na + ClAg
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
H2 + Se = SeH2 =>
H2 + Se = SeH2
Cu + Zn(NO3)2 = Zn + Cu(NO3) =>
2 Cu + Zn(NO3)2 = Zn + 2 Cu(NO3)
H2S + NaOH = HSO4 + H2O + Na =>
H2S + 9 NaOH = HSO4 + 5 H2O + 9 Na
MnSO4 + NaClO + H2O = MnO2 + Na2SO4 + NaCl + HClO =>
MnSO4 + 3 NaClO + H2O = MnO2 + Na2SO4 + NaCl + 2 HClO
MgNO3 = Mg + NO3 =>
MgNO3 = Mg + NO3
NaSO4 + Ba = BaSO4Na =>
NaSO4 + Ba = BaSO4Na
Fe(OH)2 + Ba(OH)2 = Ba4(Fe(OH)6)2 =>
2 Fe(OH)2 + 4 Ba(OH)2 = Ba4(Fe(OH)6)2
SiH4 + H2O = Si(OH)4 + H2 =>
SiH4 + 4 H2O = Si(OH)4 + 4 H2
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
BaCl + ZnSO4 = ZnCl + BaSO4 =>
BaCl + ZnSO4 = ZnCl + BaSO4
Al + KNO3 + KOH = K3AlO3 + NH3 + H2O =>
8 Al + 3 KNO3 + 21 KOH = 8 K3AlO3 + 3 NH3 + 6 H2O
K2CrO4 + KOH + H2O + K[Sn(OH)3] = K3[Cr(OH)6] + K2[Sn(OH)6] =>
2 K2CrO4 + 5 KOH + 8 H2O + 3 K[Sn(OH)3] = 2 K3[Cr(OH)6] + 3 K2[Sn(OH)6]
K2CO3 + CuSO4 + H2O = CuCO3 + KOH + H2SO4 =>
K2CO3 + CuSO4 + 2 H2O = CuCO3 + 2 KOH + H2SO4
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
Na2SnS3 + HCl = SnS2 + NaCl + H2S =>
Na2SnS3 + 2 HCl = SnS2 + 2 NaCl + H2S
Zn + NO{-} + H{+} = Zn{2+} + NH4{+} + H2O =>
2 Zn + NO{-} + 6 H{+} = 2 Zn{2+} + NH4{+} + H2O
H2O + CO2 + NaCl = NaHCO3 + HCl =>
H2O + CO2 + NaCl = NaHCO3 + HCl
Au + KCN + H2O + O2 = KAu(CN)4 + KOH =>
4 Au + 16 KCN + 6 H2O + 3 O2 = 4 KAu(CN)4 + 12 KOH
PbF4 + K3PO4 = PbPO4 + F4K3 =>
PbF4 + K3PO4 = PbPO4 + F4K3
Cl2O2 + H2O = HCl + HClO3 =>
Cl2O2 + H2O = HCl + HClO3
MnO4{2-} + H2O + SO3{2-} = MnO2 + OH{-} + SO4{2-} =>
MnO4{2-} + H2O + SO3{2-} = MnO2 + 2 OH{-} + SO4{2-}
BrS + Al = AlS + Br =>
BrS + Al = AlS + Br
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Ca + H2 = Ca3H2 =>
3 Ca + H2 = Ca3H2
Fe + I2 = FeI3 =>
2 Fe + 3 I2 = 2 FeI3
Na2Cr2O7 + HCl = CrO2Cl2 + NaCl + H2O =>
Na2Cr2O7 + 6 HCl = 2 CrO2Cl2 + 2 NaCl + 3 H2O
Zn(CH3COO)2 + H2S = ZnS + CH3COOH =>
Zn(CH3COO)2 + H2S = ZnS + 2 CH3COOH
HCl + Cu{5+} = CuCl2 + H2{5+} =>
2 HCl + Cu{5+} = CuCl2 + H2{5+}
CaCrO4 = Ca + Cr + O =>
CaCrO4 = Ca + Cr + 4 O
(C5H12) = C5H12 = C5H12 =>
(C5H12) = C5H12
HgOH + HClO3 = HgClO3 + H2O =>
HgOH + HClO3 = HgClO3 + H2O
Mg + C + O2 = MgCO3 =>
2 Mg + 2 C + 3 O2 = 2 MgCO3
CaCO3 + SO2 + O2 = CaSO4 + CO2O =>
CaCO3 + SO2 + O2 = CaSO4 + CO2O
Na + Fe2O3 = Fe + NaO =>
3 Na + Fe2O3 = 2 Fe + 3 NaO
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
AsF3 + H2O = As2O3 + HF =>
2 AsF3 + 3 H2O = As2O3 + 6 HF
HCl + KHCO3 = CO2 + H2O + KHCl2 =>
2 HCl + KHCO3 = CO2 + H2O + KHCl2
Cu(NH3)2Cl4 + HCl = Cu(NH3)2Cl5 + H =>
Cu(NH3)2Cl4 + HCl = Cu(NH3)2Cl5 + H
Fe(CH3COO)3 + HCl = FeCl3 + CH3COOH =>
Fe(CH3COO)3 + 3 HCl = FeCl3 + 3 CH3COOH
C4H10O + ClOH = C4H8O + Cl{-} + H{+} + H2O =>
C4H10O + ClOH = C4H8O + Cl{-} + H{+} + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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