| Équations équilibrées la veille | Équations équilibrées le lendemain |
13 Fe + 14 C13 = 13 FeC14
KOH + H3(PO4) = K3(PO4) + H2O =>
3 KOH + H3(PO4) = K3(PO4) + 3 H2O
CuO2 + H2SO4 = CuSO4 + H2O + O2 =>
2 CuO2 + 2 H2SO4 = 2 CuSO4 + 2 H2O + O2
FeBr2 + Br = FeBr3 =>
FeBr2 + Br = FeBr3
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
Fe + HNO3 = NH4NO3 + Fe(NO3)3 + H2O =>
8 Fe + 30 HNO3 = 3 NH4NO3 + 8 Fe(NO3)3 + 9 H2O
CoCl2*6H2O + NH3 + NH4Cl = [Co(NH3)6]Cl3 + H2O + H =>
CoCl2*6H2O + 5 NH3 + NH4Cl = [Co(NH3)6]Cl3 + 6 H2O + H
Cu(OH)2 + HNO2 = (CuOH)NO2 + H2O =>
Cu(OH)2 + HNO2 = (CuOH)NO2 + H2O
SF4 + I2O5 = IF5 + SO2 =>
5 SF4 + 2 I2O5 = 4 IF5 + 5 SO2
Pb(CH3COO)2 + KBr = PbBr2 + CH3COOK =>
Pb(CH3COO)2 + 2 KBr = PbBr2 + 2 CH3COOK
H3 + N = NH3 =>
H3 + N = NH3
Cu(s) + AgNO3 = Cu(NO3)2(ac) + Ag(s) =>
Cu(s) + 2 AgNO3 = Cu(NO3)2(ac) + 2 Ag(s)
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
Cr(s) + HI(aq) = CrI2(aq) + H2(g) =>
Cr(s) + 2 HI(aq) = CrI2(aq) + H2(g)
C7H6O + KHSO5 = C7H6O2 + KHSO4 =>
C7H6O + KHSO5 = C7H6O2 + KHSO4
Al + C + H2O = Al(OH)3 + CH4 =>
4 Al + 3 C + 12 H2O = 4 Al(OH)3 + 3 CH4
CuNO3 + H2O = HNO3 + CuOH =>
CuNO3 + H2O = HNO3 + CuOH
C8H10 + Cl2 = C8H8Cl2 + HCl =>
C8H10 + 2 Cl2 = C8H8Cl2 + 2 HCl
Au + H2O = Au(OH) + H2 =>
2 Au + 2 H2O = 2 Au(OH) + H2
NaOH(aq) + H2S(aq) = Na2S + H2O(l) =>
2 NaOH(aq) + H2S(aq) = Na2S + 2 H2O(l)
H2 + SO4 = H2SO4 =>
H2 + SO4 = H2SO4
BaS + HNO3 = BaSO4 + NO2 + H2O =>
BaS + 8 HNO3 = BaSO4 + 8 NO2 + 4 H2O
CH3CH2CH2CHO + Ag2O = CH3CH2CH2COOH + Ag =>
CH3CH2CH2CHO + Ag2O = CH3CH2CH2COOH + 2 Ag
(NH4)2Cr2O7 = CrO3 + H2 + N2 + H2O =>
(NH4)2Cr2O7 = 2 CrO3 + 3 H2 + N2 + H2O
Ar + F = ArF =>
Ar + F = ArF
MgO + TiO2 = MgTiO3 =>
MgO + TiO2 = MgTiO3
Na2CO3 + Mg2SO4 = Na2SO4 + Mg2CO3 =>
Na2CO3 + Mg2SO4 = Na2SO4 + Mg2CO3
Sr(OH)2 + FeCl2 = SrCl2 + Fe(OH)2 =>
Sr(OH)2 + FeCl2 = SrCl2 + Fe(OH)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu(NO3)2 + K3Fe(CN)6 = CuFe(CN)6 + K3(NO3)2 =>
Cu(NO3)2 + K3Fe(CN)6 = CuFe(CN)6 + K3(NO3)2
Ca(OH)2(aq) = Ca(aq) + OH(aq) =>
Ca(OH)2(aq) = Ca(aq) + 2 OH(aq)
C18H38(s) + O2 = CO + H2O =>
2 C18H38(s) + 37 O2 = 36 CO + 38 H2O
C3H8O2 + O2 = CO2 + H2O =>
C3H8O2 + 4 O2 = 3 CO2 + 4 H2O
H2SO3(aq) + LiOH(aq) = H2O + Li2SO3 =>
H2SO3(aq) + 2 LiOH(aq) = 2 H2O + Li2SO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KNO3 + H2S = KNO2 + S + H2O =>
KNO3 + H2S = KNO2 + S + H2O
Fe + LiCN = Li + Fe(CN)3 =>
Fe + 3 LiCN = 3 Li + Fe(CN)3
C2H3NaO2 + HCl = NaCl + CH3COOH =>
C2H3NaO2 + HCl = NaCl + CH3COOH
NaCl + NaNO3 = Na + ClNO3 =>
NaCl + NaNO3 = 2 Na + ClNO3
H2O + Al + KMnO4 = KAl(OH)4 + MnO2 =>
2 H2O + Al + KMnO4 = KAl(OH)4 + MnO2
Al + SnCl2 = Sn + AlCl3 =>
2 Al + 3 SnCl2 = 3 Sn + 2 AlCl3
H2O + P2O5 + KOH = KH2PO4 =>
H2O + P2O5 + 2 KOH = 2 KH2PO4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CH4(g) + O2 = CO2(g) + H2O =>
CH4(g) + 2 O2 = CO2(g) + 2 H2O
Na2SO4 + S = Na2S2O4 =>
Na2SO4 + S = Na2S2O4
CH3NHNH2 + O2 = CH3NHO2 + NH2 =>
CH3NHNH2 + O2 = CH3NHO2 + NH2
CH3COOH + C6H5CH2OH = CH3COO(CH2)H5C6 + H2O =>
CH3COOH + C6H5CH2OH = CH3COO(CH2)H5C6 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pd + Br2 = PdBr =>
2 Pd + Br2 = 2 PdBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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