| Équations équilibrées la veille | Équations équilibrées le lendemain |
BOH + HCl = H2O + BCl
HCHO + CuO = HCOOH + Cu =>
HCHO + CuO = HCOOH + Cu
KI + HCl + H2O2 + C6H10O5 = KCl + H2O + C6H10O5I2 =>
2 KI + 2 HCl + H2O2 + C6H10O5 = 2 KCl + 2 H2O + C6H10O5I2
Ag(NO3)2 + Cl2 = AgCl2 + NO3 =>
Ag(NO3)2 + Cl2 = AgCl2 + 2 NO3
CH4 + KMnO4 = CH3OH + Mn2 + K =>
8 CH4 + 2 KMnO4 = 8 CH3OH + Mn2 + 2 K
HI + CaS = HS + CaI =>
HI + CaS = HS + CaI
NaNO2(aq) + H2SO4(aq) = HNO3 + Na2SO4 + H2O + NO =>
6 NaNO2(aq) + 3 H2SO4(aq) = 2 HNO3 + 3 Na2SO4 + 2 H2O + 4 NO
Sr + P4 = Sr3P2 =>
6 Sr + P4 = 2 Sr3P2
CO2 + H2O = CH4 + O2 =>
CO2 + 2 H2O = CH4 + 2 O2
Mg(HSO4)2 + MgOHNO3 = MgSO4 + Mg(NO3)2 + H2O =>
Mg(HSO4)2 + 2 MgOHNO3 = 2 MgSO4 + Mg(NO3)2 + 2 H2O
Cl2 + H2O + KI = KCl + HCl + IO =>
3 Cl2 + 2 H2O + 2 KI = 2 KCl + 4 HCl + 2 IO
C2H6O + I2 = C2H5I + IOH =>
C2H6O + I2 = C2H5I + IOH
Ag(NO3)2 + Cl2 = AgCl2 + NO3 =>
Ag(NO3)2 + Cl2 = AgCl2 + 2 NO3
HCl + KMnO4 = KCl + MnCl2 + H2O + Cl2 =>
16 HCl + 2 KMnO4 = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
SH2 + OH2 = S + H3O =>
SH2 + 2 OH2 = S + 2 H3O
NaCl + AgNo3 = Na(No3) + AgCl =>
NaCl + AgNo3 = Na(No3) + AgCl
CaC2O4 + KMnO4 + H2SO4 = CaCO3 + K2SO4 + MnSO4 + H2O + CO2 =>
5 CaC2O4 + 2 KMnO4 + 3 H2SO4 = 5 CaCO3 + K2SO4 + 2 MnSO4 + 3 H2O + 5 CO2
Sb4C3 + H2O = Sb(OH)3 + CH4 =>
Sb4C3 + 12 H2O = 4 Sb(OH)3 + 3 CH4
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
BOH + HCl = H2O + BCl =>
BOH + HCl = H2O + BCl
FeO(l) + Al(l) = Fe(l) + Al2O3(l) =>
3 FeO(l) + 2 Al(l) = 3 Fe(l) + Al2O3(l)
NH2CONH2 + HNO3 = HN(NO2)2 + CO + H2O =>
4 NH2CONH2 + 13 HNO3 = 7 HN(NO2)2 + 4 CO + 11 H2O
CH3CH2COOH + CH3CH2CH2OH = CH3CH2COO*CH2CH2CH3 + H2O =>
CH3CH2COOH + CH3CH2CH2OH = CH3CH2COO*CH2CH2CH3 + H2O
Na2CrO4 + Zn(NO3)2 = ZnCrO4 + NaNO3 =>
Na2CrO4 + Zn(NO3)2 = ZnCrO4 + 2 NaNO3
BaCl2 + AgNo3 = Ba(No3)2 + AgCl =>
BaCl2 + 2 AgNo3 = Ba(No3)2 + 2 AgCl
NH3 + H2CO3 = CO2 + NH4OH =>
NH3 + H2CO3 = CO2 + NH4OH
CH3COOH + CaCO3 = CO2 + H2O + COOHCa =>
3 CH3COOH + 8 CaCO3 = 6 CO2 + 2 H2O + 8 COOHCa
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
SnSO4 + H2O = Sn(OH)2 + H2SO4 =>
SnSO4 + 2 H2O = Sn(OH)2 + H2SO4
FeCl3 + K3 = KCl + Fe =>
FeCl3 + K3 = 3 KCl + Fe
AgNo3 + ClAl = AgAl + ClNo3 =>
AgNo3 + ClAl = AgAl + ClNo3
H3PO4*H2O + NaHCO3 = NaHPO4 + CO2 + H + O =>
H3PO4*H2O + NaHCO3 = NaHPO4 + CO2 + 5 H + 2 O
NaHCO3(s) = NaO(s) + CO(g) + H(g) + O(g) =>
NaHCO3(s) = NaO(s) + CO(g) + H(g) + O(g)
Na + SO = NaSO =>
Na + SO = NaSO
MnCl2 + NaClO = MnO2 + NaCl + Cl2 =>
MnCl2 + 2 NaClO = MnO2 + 2 NaCl + Cl2
HgCl2 = Cl2 + HgCl =>
2 HgCl2 = Cl2 + 2 HgCl
BaS + O3 = BaO + SO2 =>
BaS + O3 = BaO + SO2
AgCl + Br = BrCl + Ag =>
AgCl + Br = BrCl + Ag
N2O4(s) + H2O(g) = HNO3 + NO(g) =>
3 N2O4(s) + 2 H2O(g) = 4 HNO3 + 2 NO(g)
Al{-2} + O{+3} = Al + O{+2} =>
Al{-2} + 2 O{+3} = Al + 2 O{+2}
HCl + FeCl2 + K2Cr2O7 = CrCl3 + KCl + FeCl3 + H2O =>
14 HCl + 6 FeCl2 + K2Cr2O7 = 2 CrCl3 + 2 KCl + 6 FeCl3 + 7 H2O
XH2SO4 + Ba(NO3)2 = XBaSO4 + HNO3 =>
XH2SO4 + Ba(NO3)2 = XBaSO4 + 2 HNO3
Al{-2} + O{+3} = Al + O{+2} =>
Al{-2} + 2 O{+3} = Al + 2 O{+2}
XH2SO4 + Ba(NO3)2 = XBaSO4 + HNO3 =>
XH2SO4 + Ba(NO3)2 = XBaSO4 + 2 HNO3
Cl2 + H2O + KI = KCl + HCl + IO =>
3 Cl2 + 2 H2O + 2 KI = 2 KCl + 4 HCl + 2 IO
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
SO2 + K2CrO4 + KHSO4 = K2SO4 + Cr2(SO4)3 + H2O =>
3 SO2 + 2 K2CrO4 + 4 KHSO4 = 4 K2SO4 + Cr2(SO4)3 + 2 H2O
VO + Fe2O = FeO + V2O =>
2 VO + Fe2O = 2 FeO + V2O
XH2SO4 + Ba(NO3)2 = XBaSO4 + HNO3 =>
XH2SO4 + Ba(NO3)2 = XBaSO4 + 2 HNO3
C8H18SO2 + HNO3 = CO2 + H2O + N2 + SO3 =>
5 C8H18SO2 + 52 HNO3 = 40 CO2 + 71 H2O + 26 N2 + 5 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/24
Équations équilibrées sur02/08/23
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