| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
C6H6S + O2 = CO + H2O + SO2 =>
2 C6H6S + 11 O2 = 12 CO + 6 H2O + 2 SO2
Pb(NO3)2 + Na2CO3 + H2O = Pb(OH)2*2PbCO3 + CO2 + NaNO3 =>
3 Pb(NO3)2 + 3 Na2CO3 + H2O = Pb(OH)2*2PbCO3 + CO2 + 6 NaNO3
sodiumsulfate = sodiumsulfide + oxygen =>
Na2SO4 = Na2S + 2 O2
CuCl = Cu + Cl2 =>
2 CuCl = 2 Cu + Cl2
H2 + AgNO3 = Ag + H2NO3 =>
H2 + AgNO3 = Ag + H2NO3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH3CH(OH)CN + NH3 = CH3CH(NH2)CN + H2O =>
CH3CH(OH)CN + NH3 = CH3CH(NH2)CN + H2O
SrF2 + FeSO4 = SrSO4 + FeF2 =>
SrF2 + FeSO4 = SrSO4 + FeF2
C7H6 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
5 C7H6 + 4 KMnO4 + 6 H2SO4 = 5 C7H6O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
C2H4 + HCl = C2H4Cl2 + H2 =>
C2H4 + 2 HCl = C2H4Cl2 + H2
CuSO4 + NH3 = Cu(NH3)2SO4 =>
CuSO4 + 2 NH3 = Cu(NH3)2SO4
Mo + O2 = MoO =>
2 Mo + O2 = 2 MoO
NaI + At2 = NaAt + I2 =>
2 NaI + At2 = 2 NaAt + I2
HF(aq) + Ba(OH)2(aq) = BaF2(aq) + H2O(l) =>
2 HF(aq) + Ba(OH)2(aq) = BaF2(aq) + 2 H2O(l)
Fe(OH)2 + O2 = Fe2O3*H2O + H2O =>
4 Fe(OH)2 + O2 = 2 Fe2O3*H2O + 2 H2O
HC2H3O2(aq) + NaHCO3(s) = CO2(g) + NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(aq) + NaHCO3(s) = CO2(g) + NaC2H3O2(aq) + H2O(l)
FeOCrO3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCrO3 + 4 K2CO3 + O2 = 4 K2CrO4 + 4 CO2 + 2 Fe2O3
(CuSO4) + Fe = Cu + (FeSO4) =>
(CuSO4) + Fe = Cu + (FeSO4)
KHSO4 = K2S2O7 + H2O =>
2 KHSO4 = K2S2O7 + H2O
Cu(OH)2 + NH4OH = (NH4)2CuO2 + H2O =>
Cu(OH)2 + 2 NH4OH = (NH4)2CuO2 + 2 H2O
Ca(AlO2)2 + HBr = AlBr3 + CaBr2 + H2O =>
Ca(AlO2)2 + 8 HBr = 2 AlBr3 + CaBr2 + 4 H2O
MgCl2 + LiNO3 = Mg(NO3)2 + LiCl =>
MgCl2 + 2 LiNO3 = Mg(NO3)2 + 2 LiCl
H3PO4 + Bi(OH)5 = Bi3(PO4)5 + H2O =>
5 H3PO4 + 3 Bi(OH)5 = Bi3(PO4)5 + 15 H2O
Ni(NO3)3 + Na2CO3 = Ni2(CO3)3 + NaNO3 =>
2 Ni(NO3)3 + 3 Na2CO3 = Ni2(CO3)3 + 6 NaNO3
CH2OHCH2OHCH2OH + Cu(OH)2 = CH2OCH2OCu + H2O =>
2 CH2OHCH2OHCH2OH + 3 Cu(OH)2 = 3 CH2OCH2OCu + 6 H2O
ZnSO4 + C = ZnO + CO + SO2 =>
ZnSO4 + C = ZnO + CO + SO2
P4 + O12 + H2O = H3PO4 =>
6 P4 + 5 O12 + 36 H2O = 24 H3PO4
Fe2H2 = Fe + H2 =>
Fe2H2 = 2 Fe + H2
Fe + Al = FeAl =>
Fe + Al = FeAl
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
NaOH + NaCl = ClO + H + Na =>
NaOH + NaCl = ClO + H + 2 Na
Na4C + FeCl2 = Fe2C + NaCl =>
Na4C + 2 FeCl2 = Fe2C + 4 NaCl
MnSO4 + NaOH = Mn(OH)2 + Na2SO4 =>
MnSO4 + 2 NaOH = Mn(OH)2 + Na2SO4
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
CH3CH2OSO3H + Na2CO3 = CH3CH2OSO3Na + CO2 + H2O =>
2 CH3CH2OSO3H + Na2CO3 = 2 CH3CH2OSO3Na + CO2 + H2O
NO3(g) + NO2(g) = N2O5 =>
NO3(g) + NO2(g) = N2O5
CH3{-}COOH = CH3{-}COONa =>
CH3{-}COOH = CH3{-}COONa
NaNO3 + Pb = PbO + NaNO2 =>
NaNO3 + Pb = PbO + NaNO2
AlN = Al + N =>
AlN = Al + N
AgO + Hg = Ag2O + Hg2O =>
2 AgO + 2 Hg = Ag2O + Hg2O
(Zn) + O2 = ZnO =>
2(Zn) + O2 = 2 ZnO
Al + PbF4 = Pb4 + AlF3 =>
16 Al + 12 PbF4 = 3 Pb4 + 16 AlF3
BaCl2 + Na2(CO3) = Ba(CO3) + Na2Cl2 =>
BaCl2 + Na2(CO3) = Ba(CO3) + Na2Cl2
NaCN + FeS = Fe(CN)6{-4} + Na{+} + S{-2} =>
6 NaCN + FeS = Fe(CN)6{-4} + 6 Na{+} + S{-2}
MnO{4-} + H{+} + ClO{3-} = ClO{4-} + Mn{2+} + H2O =>
MnO{4-} + 2 H{+} + 4 ClO{3-} = 4 ClO{4-} + Mn{2+} + H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/24
Équations équilibrées sur04/24/23
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