| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + H2SO4 + 2 H2 = MnO + 3 H2O + KSO4
Bi(OH) + NaHSnO2 + NaOH = Bi + Na2SnO3 + H2O =>
2 Bi(OH) + NaHSnO2 + NaOH = 2 Bi + Na2SnO3 + 2 H2O
H3PO4 + Na2SiO3 = Na3PO4 + H2SiO3 =>
2 H3PO4 + 3 Na2SiO3 = 2 Na3PO4 + 3 H2SiO3
Al2(SO4)3 + Na3PO4 = AlPO4 + Na2SO4 =>
Al2(SO4)3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4
CuSO4 + Na2SO4 = CuNa2 + SO4 =>
CuSO4 + Na2SO4 = CuNa2 + 2 SO4
HBr + KBrO3 = KBr + H2O + Br2 =>
6 HBr + KBrO3 = KBr + 3 H2O + 3 Br2
HBr + Ag2CO3 = CO2 + AgBr + H2O =>
2 HBr + Ag2CO3 = CO2 + 2 AgBr + H2O
Bi + KOH + H2O + O2 = K3(Bi(OH)6) =>
4 Bi + 12 KOH + 6 H2O + 3 O2 = 4 K3(Bi(OH)6)
Ti + CHF3 + NH3 = TiF4 + CH4 + CN =>
21 Ti + 28 CHF3 + 12 NH3 = 21 TiF4 + 16 CH4 + 12 CN
Fe + Cr2O3 = Fe2O3 + CrO =>
2 Fe + 3 Cr2O3 = Fe2O3 + 6 CrO
H2 + Se03 + Cu(OH)2 = CuSe03 + H2O =>
H2 + Se03 + Cu(OH)2 = CuSe03 + 2 H2O
CuS + KCN = Cu(CN)2 + K2S =>
CuS + 2 KCN = Cu(CN)2 + K2S
Na2CO3 + H2O = CO2 + H2ONa2O =>
Na2CO3 + H2O = CO2 + H2ONa2O
CuS + KCN = Cu(CN)2 + K2S =>
CuS + 2 KCN = Cu(CN)2 + K2S
Na2SO4 + CuSO4 = Na2Cu + SO4 =>
Na2SO4 + CuSO4 = Na2Cu + 2 SO4
NaBr + AgNO3 = AgNa + BrNO3 =>
NaBr + AgNO3 = AgNa + BrNO3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
IO{-} + H2O = OH{-} + IOH =>
IO{-} + H2O = OH{-} + IOH
AgNO3 + H2O = Ag + O2 + HNO3 =>
4 AgNO3 + 2 H2O = 4 Ag + O2 + 4 HNO3
Al2(SO4)3 + HCl = H2SO4 + AlCl3 =>
Al2(SO4)3 + 6 HCl = 3 H2SO4 + 2 AlCl3
Al2O3 + BeO = Al2BeO4 =>
Al2O3 + BeO = Al2BeO4
Cr(NO3)3 + NH4F = Cr(OH)3 + HF + HNO3 + N2 =>
3 Cr(NO3)3 + 5 NH4F = 3 Cr(OH)3 + 5 HF + 6 HNO3 + 4 N2
H2Te + K(OH) = K2Te + H2O =>
H2Te + 2 K(OH) = K2Te + 2 H2O
CH3CH2CH2OH + Na = CH3CH2CH2ONa + H2 =>
2 CH3CH2CH2OH + 2 Na = 2 CH3CH2CH2ONa + H2
IO{-} + H2O = OH{-} + IOH =>
IO{-} + H2O = OH{-} + IOH
NaAsO2 + C6H8O7 = C6H8O7Na + As + O2 =>
NaAsO2 + C6H8O7 = C6H8O7Na + As + O2
O3 + HC = HCO3 =>
O3 + HC = HCO3
NH3 + Ca(OH)2 = Ca3N2 + H2O =>
2 NH3 + 3 Ca(OH)2 = Ca3N2 + 6 H2O
S + KNO3 = KNO2 + SO2 =>
S + 2 KNO3 = 2 KNO2 + SO2
Na2SO3 + SO2 + H2O = NaHSO3 =>
Na2SO3 + SO2 + H2O = 2 NaHSO3
Na2SO4CaO = CaSO4Na2O =>
Na2SO4CaO = CaSO4Na2O
Al2(SO4)3 + HCl = H2SO4 + AlCl3 =>
Al2(SO4)3 + 6 HCl = 3 H2SO4 + 2 AlCl3
AgNO3 + K3PO = KNO3 + Ag3PO =>
3 AgNO3 + K3PO = 3 KNO3 + Ag3PO
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
C2H4O + C5H12O = C7H14O2 + H2O =>
10 C2H4O + 3 C5H12O = 5 C7H14O2 + 3 H2O
FeCl2 + NaPO4 = Fe3 + (PO4)2 + NaCl =>
3 FeCl2 + 6 NaPO4 = Fe3 + 3(PO4)2 + 6 NaCl
Pb(CH3COO)2 + HNO3 = Pb(NO3)2 + CH3COOH =>
Pb(CH3COO)2 + 2 HNO3 = Pb(NO3)2 + 2 CH3COOH
IO{-} + H2O = OH{-} + IOH =>
IO{-} + H2O = OH{-} + IOH
Sn + Ag{+} = Ag + Sn{2+} =>
Sn + 2 Ag{+} = 2 Ag + Sn{2+}
KMnO4 + CH4 = MnO2 + CO2 + H2O + K =>
2 KMnO4 + CH4 = 2 MnO2 + CO2 + 2 H2O + 2 K
Cl2 + (NH4)2SO3 + H2O = H2SO4 + NH4Cl =>
Cl2 + (NH4)2SO3 + H2O = H2SO4 + 2 NH4Cl
HCl + NH3 + Ni(NO3)2 = NH4NO3 + Ni + Cl =>
2 HCl + 2 NH3 + Ni(NO3)2 = 2 NH4NO3 + Ni + 2 Cl
Al(OH)3 = Al{3+} + (OH){-} =>
Al(OH)3 = Al{3+} + 3(OH){-}
C6H6O + NaOH = C6H5ONa + H2O =>
C6H6O + NaOH = C6H5ONa + H2O
SO2 + NaOH = (Na2SO3) + H2O =>
SO2 + 2 NaOH = (Na2SO3) + H2O
KClO2 + KOH + CaCl2 = Ca2O3 + KCl + H2O =>
KClO2 + 8 KOH + 4 CaCl2 = 2 Ca2O3 + 9 KCl + 4 H2O
Fe + Co3 = Fe2Co3 =>
2 Fe + Co3 = Fe2Co3
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH3 + 2 H2O
Co + NO3 = Co(NO3) =>
Co + NO3 = Co(NO3)
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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