| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3 + 3 H2O = 3 CO + 3 H2
Na2SO4 + HNO3 = NaNO3 + SO3 + H2O =>
Na2SO4 + 2 HNO3 = 2 NaNO3 + SO3 + H2O
Ba(NO3)2 + H2S = Ba2S2 + HNO3 =>
2 Ba(NO3)2 + 2 H2S = Ba2S2 + 4 HNO3
H2O2*33H2O + CH3COOH*3H2O = CH3COOOH + H2O =>
H2O2*33H2O + CH3COOH*3H2O = CH3COOOH + 37 H2O
KH2PO4 + BaCl2 = KCl + Ba(H2PO4)2 =>
2 KH2PO4 + BaCl2 = 2 KCl + Ba(H2PO4)2
KNO3 + (NH4)2S2O8 = K2S2O8 + (NH4)NO3 =>
2 KNO3 + (NH4)2S2O8 = K2S2O8 + 2(NH4)NO3
HOOCCOOH + CaCl2 = COOCaOOC + HCl =>
HOOCCOOH + CaCl2 = COOCaOOC + 2 HCl
MnO4{-} + I{-} + H{+} = Mn2 + I2 + H2O =>
2 MnO4{-} + 14 I{-} + 16 H{+} = Mn2 + 7 I2 + 8 H2O
KMnO4 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 3 H2SO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O
C18H32O8 + O2 = CO2 + H2O =>
C18H32O8 + 22 O2 = 18 CO2 + 16 H2O
Zn + HNO3(conc) = Zn(NO3)2 + N2H4 + H2O =>
7 Zn + 16 HNO3(conc) = 7 Zn(NO3)2 + N2H4 + 6 H2O
Cr2O7{2-} + H2O + S = SO2 + OH{-} + Cr2O3 =>
2 Cr2O7{2-} + 2 H2O + 3 S = 3 SO2 + 4 OH{-} + 2 Cr2O3
NaI + NaClO3 + HCl = I2 + H2O + NaCl =>
6 NaI + NaClO3 + 6 HCl = 3 I2 + 3 H2O + 7 NaCl
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Ba(OH)2 + NO = Ba(NO3)2 + N2O + H2O =>
Ba(OH)2 + 8 NO = Ba(NO3)2 + 3 N2O + H2O
CH3CH2OH + O2 = CH3HCHO + H2O =>
4 CH3CH2OH + O2 = 4 CH3HCHO + 2 H2O
C(grafito) + O2 = CO2 =>
C(grafito) + O2 = CO2
PCl3(g) = P(s) + Cl(g) =>
PCl3(g) = P(s) + 3 Cl(g)
CaCl2 + Mg2 = Ca + MgCl2 =>
2 CaCl2 + Mg2 = 2 Ca + 2 MgCl2
CuSHCl(aq) = CuClHS =>
CuSHCl(aq) = CuClHS
TiCl4 + O2 = TiO2 + Cl2 =>
TiCl4 + O2 = TiO2 + 2 Cl2
(NH4)2MoO4 + HCl = H2MoO4 + NH4Cl =>
(NH4)2MoO4 + 2 HCl = H2MoO4 + 2 NH4Cl
HCl + Ba(NO3)2 = HNO3 + BaCl2 =>
2 HCl + Ba(NO3)2 = 2 HNO3 + BaCl2
Pd + MnO4 = MnO + PdO =>
3 Pd + MnO4 = MnO + 3 PdO
Cd + Sn(SO3)2 = Sn + CdO3S =>
2 Cd + Sn(SO3)2 = Sn + 2 CdO3S
Na(HCO3) + H(C2H3O2) = Na(C2H3O2) + H(HCO3) =>
Na(HCO3) + H(C2H3O2) = Na(C2H3O2) + H(HCO3)
CH2 + CH3OH = C2H5OH =>
CH2 + CH3OH = C2H5OH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2 + Br2 = HBr2 =>
H2 + 2 Br2 = 2 HBr2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr =>
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr
H{+} + MnO4{-} + C2O4{-} = MnO2 + CO2 + H2O =>
4 H{+} + MnO4{-} + 3 C2O4{-} = MnO2 + 6 CO2 + 2 H2O
HCHO + O2 = HCOOH =>
2 HCHO + O2 = 2 HCOOH
Rb + BaP = Ba + Rb3P =>
3 Rb + BaP = Ba + Rb3P
Rb2CO3 = Rb + CO3 =>
Rb2CO3 = 2 Rb + CO3
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
V + HNO3 = V2O3 + NO + H2O =>
2 V + 2 HNO3 = V2O3 + 2 NO + H2O
Ba(OH)2 + SO3 = BaSO4 + H2O =>
Ba(OH)2 + SO3 = BaSO4 + H2O
CrCl3 + KMnO4 + KOH = MnCl2 + KCl + K2CrO4 + H2O =>
5 CrCl3 + 3 KMnO4 + 16 KOH = 3 MnCl2 + 9 KCl + 5 K2CrO4 + 8 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
HCOOH + KOH = KHCOO + HOH =>
HCOOH + KOH = KHCOO + HOH
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Li2Cr2O7 + HCl = H2O + Cl2 + LiCl + CrCl3 =>
Li2Cr2O7 + 14 HCl = 7 H2O + 3 Cl2 + 2 LiCl + 2 CrCl3
S + NO3 = SO2 + NO =>
S + NO3 = SO2 + NO
H6 = H =>
H6 = 6 H
HCHO2(g) + O2(g) = CO2(g) + H2O(l) =>
2 HCHO2(g) + O2(g) = 2 CO2(g) + 2 H2O(l)
Fe(NO3)3 + (NH4)2CO3 = Fe2(CO3)3 + NH4NO3 =>
2 Fe(NO3)3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 NH4NO3
C6H5CH3 + HNO3 = C6H4CH3NO2 + H2O =>
C6H5CH3 + HNO3 = C6H4CH3NO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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