| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 FeSO4 + 8 NaHSO4 + Ba(NO3)2 = 3 Fe2(SO4)3 + 4 Na2SO4 + BaSO4 + 4 H2O + 2 NO
AgNO3 + Cl = AgCl + NO3 =>
AgNO3 + Cl = AgCl + NO3
Br4Sn = Br + Sn =>
Br4Sn = 4 Br + Sn
CH3CH2CH2CH2OH + Cl2 = ClCH2CH2CH2CH2OH + HCl =>
CH3CH2CH2CH2OH + Cl2 = ClCH2CH2CH2CH2OH + HCl
NH4H2PO4KOH = KH2PO4NH3H2O =>
NH4H2PO4KOH = KH2PO4NH3H2O
Cu{-} + NO3{-} + H3O{+} = Cu{2+} + NO2 + H2O =>
Cu{-} + 3 NO3{-} + 6 H3O{+} = Cu{2+} + 3 NO2 + 9 H2O
GaCl3 + NaOH = Ga2O3 + HCl + NaCl =>
2 GaCl3 + 3 NaOH = Ga2O3 + 3 HCl + 3 NaCl
CuCO3 + NH4OH = Cu(NH3)2 + CO3 + H2O =>
CuCO3 + 2 NH4OH = Cu(NH3)2 + CO3 + 2 H2O
C1000H1889 + O2 = CO2 + H2O =>
4 C1000H1889 + 5889 O2 = 4000 CO2 + 3778 H2O
*CuCl2 + Na2SO3 + H2O = CuCl + Na2SO4 + HCl =>
2*CuCl2 + Na2SO3 + H2O = 2 CuCl + Na2SO4 + 2 HCl
Cl{-}1 + CH3I = I{-} + CH3Cl =>
Cl{-}1 + CH3I = I{-} + CH3Cl
CuOH + NH4 = Cu + N2 + H2O =>
8 CuOH + 2 NH4 = 8 Cu + N2 + 8 H2O
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
K2SO3 + FeCl3 + H2O = Fe(OH)3 + KCl + SO2 =>
3 K2SO3 + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 6 KCl + 3 SO2
Z + HCl = ZCl + H =>
Z + HCl = ZCl + H
C10H15N + O2 = CO2 + H2O + CH4N20 =>
20 C10H15N + 273 O2 = 199 CO2 + 148 H2O + CH4N20
CH3COOH(aq) + Ca(OH)2(solid) = Ca(CH3COO)2(aq) + H2O(l) =>
2 CH3COOH(aq) + Ca(OH)2(solid) = Ca(CH3COO)2(aq) + 2 H2O(l)
Ca + Na(NO3) = Na + Ca(NO3)2 =>
Ca + 2 Na(NO3) = 2 Na + Ca(NO3)2
Ca2SiO4 + HF = SiF4 + calciumfluoride + water =>
Ca2SiO4 + 8 HF = SiF4 + 2 CaF2 + 4 H2O
(MnOH)2SO4 + H2SO4 = MnSO4 + H2O =>
(MnOH)2SO4 + H2SO4 = 2 MnSO4 + 2 H2O
CH3COOH + (CH3)2CHCH2OH = C6H12O2 + H2O =>
CH3COOH + (CH3)2CHCH2OH = C6H12O2 + H2O
K2SO3 + FeCl3 + H2O = Fe(OH)3 + KCl + SO2 =>
3 K2SO3 + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 6 KCl + 3 SO2
Mg + Ag{+} = Mg{+2} + Ag =>
Mg + 2 Ag{+} = Mg{+2} + 2 Ag
Mg + NaOH + H2O = MgNa(OH)2 + H2 =>
2 Mg + 2 NaOH + 2 H2O = 2 MgNa(OH)2 + H2
Cr + Na2CO3 + O2 = Na2CrO4 + CO2 =>
2 Cr + 2 Na2CO3 + 3 O2 = 2 Na2CrO4 + 2 CO2
C7H6O3 + CH4O = C8H8O3 + H2O =>
C7H6O3 + CH4O = C8H8O3 + H2O
S2O3{2-} + OCl{-} = Cl{-} + S2O5{2-} =>
S2O3{2-} + 2 OCl{-} = 2 Cl{-} + S2O5{2-}
Na2CO3 + CaC2 = CaCO3 + NaC =>
Na2CO3 + CaC2 = CaCO3 + 2 NaC
NH4Cl + O2 = HNO3 + HCl + H2O =>
NH4Cl + 2 O2 = HNO3 + HCl + H2O
SO2 + HCl = SCl + HO2 =>
SO2 + HCl = SCl + HO2
Pb(Ac)2 + KI = PbI2 + K(Ac) =>
Pb(Ac)2 + 2 KI = PbI2 + 2 K(Ac)
I2 + H3AsO4 = As + HIO3 + H2O =>
I2 + 2 H3AsO4 = 2 As + 2 HIO3 + 2 H2O
(NH4)2C2O4(aq) + Na2O(aq) = (NH4)2O(aq) + Na2C2O4(s) =>
(NH4)2C2O4(aq) + Na2O(aq) = (NH4)2O(aq) + Na2C2O4(s)
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
La2O3 + FeO + Re + Re2O7 = La2FeReO6 =>
7 La2O3 + 7 FeO + 3 Re + 2 Re2O7 = 7 La2FeReO6
Zn + HSO{4} = H + ZnSO{4} =>
Zn + HSO{4} = H + ZnSO{4}
H2S + CH3COOH = COOH2 + S(CH3)2 =>
H2S + 2 CH3COOH = 2 COOH2 + S(CH3)2
FeI3 + AgNO3 = Fe(NO3)3 + IAg =>
FeI3 + 3 AgNO3 = Fe(NO3)3 + 3 IAg
ClC2H3O2 + C2H8N2 = C4H10O2N2 + HCl =>
ClC2H3O2 + C2H8N2 = C4H10O2N2 + HCl
CH3CH2COOCH3NH3 = CH3CH2CONH2CH3OH =>
CH3CH2COOCH3NH3 = CH3CH2CONH2CH3OH
NaOH + (CH3)2SO4 = Na2SO4 + CH3OH =>
2 NaOH + (CH3)2SO4 = Na2SO4 + 2 CH3OH
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
((CH3)2CHO)2PF + CH3I = (CH3)2CHI + C4H10FO2P =>
((CH3)2CHO)2PF + CH3I = (CH3)2CHI + C4H10FO2P
H2SO4 + KMnO4 + H2C2O4 = CO2 + Mn + K2SO4 + H2O =>
H2SO4 + 2 KMnO4 + 7 H2C2O4 = 14 CO2 + 2 Mn + K2SO4 + 8 H2O
CH3CH2OH + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + 4 H2O
Fe22O3 + Al = Al2O3 + Fe =>
Fe22O3 + 2 Al = Al2O3 + 22 Fe
NaNO3 + HCl + Au = AuCl3 + NO + H2O + NaCl =>
NaNO3 + 4 HCl + Au = AuCl3 + NO + 2 H2O + NaCl
HC2H3O2 + Cr(OH)3 = Cr(CH3CO2)3 + H2O =>
3 HC2H3O2 + Cr(OH)3 = Cr(CH3CO2)3 + 3 H2O
Cu + H2S = H2CuS =>
Cu + H2S = H2CuS
HNO3 + Mg(C2H3O2)2 = Mg(NO3)2 + H(C2H3O2) =>
2 HNO3 + Mg(C2H3O2)2 = Mg(NO3)2 + 2 H(C2H3O2)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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