| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H16 + 11 O2 = 7 CO2 + 8 H2O
H2O2 + Co(OH)2 = Co2O3 + H2O =>
H2O2 + 2 Co(OH)2 = Co2O3 + 3 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Fe + Cu{2+} = Fe{3+} + Cu =>
2 Fe + 3 Cu{2+} = 2 Fe{3+} + 3 Cu
Al(s) + H2O(l) = Al(OH)3(s) + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2(g)
Se + O + H = SeO3H =>
Se + 3 O + H = SeO3H
C3H7Cl + Na2S = C3H6 + NaCl + H2S =>
2 C3H7Cl + Na2S = 2 C3H6 + 2 NaCl + H2S
COH4 + O2 = CO2 + H2O =>
2 COH4 + 3 O2 = 2 CO2 + 4 H2O
NaClO2 + C6H8O7 = Na3C6H5O7 + ClO2 + H2O + HCl =>
15 NaClO2 + 5 C6H8O7 = 5 Na3C6H5O7 + 12 ClO2 + 6 H2O + 3 HCl
C11H10O2 + C5H6N2 = C5H4N2C11H10O + H2O =>
C11H10O2 + C5H6N2 = C5H4N2C11H10O + H2O
PbCrO4 + KOH = Pb(OH)4 + CrO4 + K =>
PbCrO4 + 4 KOH = Pb(OH)4 + CrO4 + 4 K
HSO4 + Na2H + CO3 = CO2 + Na2SO4 + H2O =>
HSO4 + Na2H + CO3 = CO2 + Na2SO4 + H2O
ZnP + HNO3 = Zn(NO3)2 + H3PO4 + NO + H2O =>
3 ZnP + 13 HNO3 = 3 Zn(NO3)2 + 3 H3PO4 + 7 NO + 2 H2O
C2H4 + H2 = C2H5 =>
2 C2H4 + H2 = 2 C2H5
FeCl3 + CH3COONa = Fe(CH3COO)3 + NaCl =>
FeCl3 + 3 CH3COONa = Fe(CH3COO)3 + 3 NaCl
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
FeC2O4(H2O)2 + HNO3 = Fe(NO3)3 + CO2 + H2O + NO2 =>
FeC2O4(H2O)2 + 6 HNO3 = Fe(NO3)3 + 2 CO2 + 5 H2O + 3 NO2
Sn(cr) + KOH(aq) = K2SnO2(cr) + H2(g) =>
Sn(cr) + 2 KOH(aq) = K2SnO2(cr) + H2(g)
MnO2 + HBr = Br2 + MnBr2 + H2O =>
MnO2 + 4 HBr = Br2 + MnBr2 + 2 H2O
HCOO{-}CH2{-}O{-}CH3 + NaOH = HCOONa + HO{-}CH2{-}O{-}CH3 =>
HCOO{-}CH2{-}O{-}CH3 + NaOH = HCOONa + HO{-}CH2{-}O{-}CH3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
CH2O2 + Sr(OH)2 = H2O + Sr(CHO2)2 =>
2 CH2O2 + Sr(OH)2 = 2 H2O + Sr(CHO2)2
HCOOH + Ca(OH)2 = Ca + HCOO + H2O =>
2 HCOOH + Ca(OH)2 = Ca + 2 HCOO + 2 H2O
HNO3 + Cr = H2 + Cr(NO3)3 =>
6 HNO3 + 2 Cr = 3 H2 + 2 Cr(NO3)3
Al + CuF = AlF3 + Cu =>
Al + 3 CuF = AlF3 + 3 Cu
Cr2O3 + KNO3 + Na2CO3 = KNO2 + CO2 + Na2CrO4 =>
Cr2O3 + 3 KNO3 + 2 Na2CO3 = 3 KNO2 + 2 CO2 + 2 Na2CrO4
CH3COOH + CH3(CH2)4OH = CH3COO(CH2)4CH3 + H2O =>
CH3COOH + CH3(CH2)4OH = CH3COO(CH2)4CH3 + H2O
Na2CO3 + Mg(ClO4)2 = MgCO3 + NaClO4 =>
Na2CO3 + Mg(ClO4)2 = MgCO3 + 2 NaClO4
C12H13N5 + KMnO4 + H2O = C11H7N5O3 + CO2H2 + MnO2 + KOH =>
3 C12H13N5 + 14 KMnO4 + H2O = 3 C11H7N5O3 + 3 CO2H2 + 14 MnO2 + 14 KOH
SrBr2 + Li2(CO)3 = Sr(CO)3 + LiBr =>
SrBr2 + Li2(CO)3 = Sr(CO)3 + 2 LiBr
CH3CHO + CH3OH = CH3CH(OCH3)2 + H2O =>
CH3CHO + 2 CH3OH = CH3CH(OCH3)2 + H2O
HI = H2 + I2 =>
2 HI = H2 + I2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Co(NO3)2*6H2O + C2H5OH = CoO + H2O + NH4 + CO2 =>
2 Co(NO3)2*6H2O + 3 C2H5OH = 2 CoO + 13 H2O + 4 NH4 + 6 CO2
P4 + Zn = ZnP =>
P4 + 4 Zn = 4 ZnP
Ba(NO3)2 + NaCrO4 = Ba(CrO4)2 + NaNO3 =>
Ba(NO3)2 + 2 NaCrO4 = Ba(CrO4)2 + 2 NaNO3
AlBr3 + I2 = AlI + Br =>
2 AlBr3 + I2 = 2 AlI + 6 Br
HNO2 = H2O + NO2 + NO =>
2 HNO2 = H2O + NO2 + NO
Sb2Se3 + HNO3 = Sb2O3 + NO2 + Se + H2O =>
Sb2Se3 + 6 HNO3 = Sb2O3 + 6 NO2 + 3 Se + 3 H2O
NH4NO3 + CuSO4 = (NH4)3SO4 + Cu(NO3)3 =>
3 NH4NO3 + CuSO4 = (NH4)3SO4 + Cu(NO3)3
(Na)3PO4 + MnCl2 = Mn3(PO4)2 + NaCl =>
2(Na)3PO4 + 3 MnCl2 = Mn3(PO4)2 + 6 NaCl
FeC2O4 + H2C2O4 + K2C2O4 + H2O2 = K3(Fe(C2O4)3) + H2O =>
2 FeC2O4 + H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3(Fe(C2O4)3) + 2 H2O
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
SrCl2 + Ca3P2 = CaCl2 + Sr3P2 =>
3 SrCl2 + Ca3P2 = 3 CaCl2 + Sr3P2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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