| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AuCl3 + 3(NH4)2(C2O4) = 2 Au + 6 NH4Cl + 6 CO2
CrCl3*6H2O + C5H8O2 + CH4N2O = Cr(C5H7O2)3 + NH3 + CO2 + HCl =>
CrCl3*6H2O + 3 C5H8O2 + 6 CH4N2O = Cr(C5H7O2)3 + 12 NH3 + 6 CO2 + 3 HCl
C3H3NaO2 + H2O = C2H5(CO3Na) =>
C3H3NaO2 + H2O = C2H5(CO3Na)
Fe + Cu2SO4 = Fe2(SO4)3 + Cu =>
2 Fe + 3 Cu2SO4 = Fe2(SO4)3 + 6 Cu
C6H5NHCOCH3 + Br2 = C6H5NHCOCH3Br =>
2 C6H5NHCOCH3 + Br2 = 2 C6H5NHCOCH3Br
HCOOH + CH3CH2CH2OH = HCOOCH2CH2CH3 + H2O =>
HCOOH + CH3CH2CH2OH = HCOOCH2CH2CH3 + H2O
MnC2O4 + HNO3 = H2C2O4 + Mn(NO3)2 =>
MnC2O4 + 2 HNO3 = H2C2O4 + Mn(NO3)2
CuS + H2O = Cu + SO4 + H =>
CuS + 4 H2O = Cu + SO4 + 8 H
C5H11OH(l) + O2(g) = CO2(g) + H2O(l) =>
2 C5H11OH(l) + 15 O2(g) = 10 CO2(g) + 12 H2O(l)
Al + SO4 + H2O + K = KAl(SO4)212H2O =>
Al + 212 SO4 + H2O + K = KAl(SO4)212H2O
N2O5 + H2O(NO)3 = H(NO5)3 + NO =>
23 N2O5 + 3 H2O(NO)3 = 6 H(NO5)3 + 37 NO
Hg2O + C = CO2 + Hg =>
2 Hg2O + C = CO2 + 4 Hg
K2Cr2O7 + Na2S + HCl = KCl + CrCl3 + Na2SO4 + H2O =>
4 K2Cr2O7 + 3 Na2S + 32 HCl = 8 KCl + 8 CrCl3 + 3 Na2SO4 + 16 H2O
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
CoBr2 + NaOH = Co(OH)2 + NaBr =>
CoBr2 + 2 NaOH = Co(OH)2 + 2 NaBr
NH4Cl + HCl = HNH4 + Cl =>
NH4Cl + HCl = HNH4 + 2 Cl
Sb2S5 + HNO3 + H2O = H3SbO4 + H2SO4 + NO =>
3 Sb2S5 + 40 HNO3 + 4 H2O = 6 H3SbO4 + 15 H2SO4 + 40 NO
Zn + HNO2 = Zn(NO3)2 + N2O + H2O =>
2 Zn + 10 HNO2 = 2 Zn(NO3)2 + 3 N2O + 5 H2O
HBO2 = H2B4O7 + H2O =>
4 HBO2 = H2B4O7 + H2O
HCl + Na4C = NaCl + CH4 =>
4 HCl + Na4C = 4 NaCl + CH4
Cu(II) + AgNO3 = Cu(II)(NO3)2 + Ag =>
Cu(II) + 2 AgNO3 = Cu(II)(NO3)2 + 2 Ag
NaOH + HCHO = Na2CO3 + H2 =>
2 NaOH + HCHO = Na2CO3 + 2 H2
Fe2(CO3)2 = FeO + CO2 =>
Fe2(CO3)2 = 2 FeO + 2 CO2
C4H8N2O3 + H2O = C4H7NO4 + NH3 =>
C4H8N2O3 + H2O = C4H7NO4 + NH3
C2H2 + H2O = CH3CHO =>
C2H2 + H2O = CH3CHO
(C18H35O2)3C3H5 + NaOH = C3H5(OH)3 + C18H35O2Na =>
(C18H35O2)3C3H5 + 3 NaOH = C3H5(OH)3 + 3 C18H35O2Na
HSO3{-} + H2O = H2SO3 + OH{-} =>
HSO3{-} + H2O = H2SO3 + OH{-}
LiNO3 + H2O = Li2O + HNO3 =>
2 LiNO3 + H2O = Li2O + 2 HNO3
KMnO4 + NO + H2SO4 = MnSO4 + NO2 + K2SO4 + water =>
2 KMnO4 + 5 NO + 3 H2SO4 = 2 MnSO4 + 5 NO2 + K2SO4 + 3 H2O
Na2Cr2O7 + Al(NO3)3 = Na(NO3) + Al2(Cr2O7)3 =>
3 Na2Cr2O7 + 2 Al(NO3)3 = 6 Na(NO3) + Al2(Cr2O7)3
Co(NO3)2*6H2O + NaHCO3 + H2O2 = Na3[Co(CO3)3]*3H2O + H2O + HNO3 =>
2 Co(NO3)2*6H2O + 6 NaHCO3 + H2O2 = 2 Na3[Co(CO3)3]*3H2O + 8 H2O + 4 HNO3
FeBr3 + Cl = FeCl3 + Br2 =>
2 FeBr3 + 6 Cl = 2 FeCl3 + 3 Br2
Cu2(OH)2CO3 + CH3COOH = Cu(CH3COO)2 + CO2 + H2O =>
Cu2(OH)2CO3 + 4 CH3COOH = 2 Cu(CH3COO)2 + CO2 + 3 H2O
Al(NO3)3 + ZnSO4 = Al2(SO4)3 + Zn(NO3)2 =>
2 Al(NO3)3 + 3 ZnSO4 = Al2(SO4)3 + 3 Zn(NO3)2
CO2 + NH3 + H2O = (NH4)2CO3 =>
CO2 + 2 NH3 + H2O = (NH4)2CO3
NH3(g) + O2(g) = N2O2(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 2 N2O2(g) + 6 H2O(g)
HBrO + HNo2 = HNo3 + Br2 + H2O =>
2 HBrO + 6 HNo2 = 4 HNo3 + Br2 + 2 H2O
Ag2O + HNO3 = AgNO3 + H2O =>
Ag2O + 2 HNO3 = 2 AgNO3 + H2O
Cu + Cr2O7 = CuO + Cr =>
7 Cu + Cr2O7 = 7 CuO + 2 Cr
MgSO4 + Sr(NO3)2 = Mg(NO3)2 + Sr(SO4) =>
MgSO4 + Sr(NO3)2 = Mg(NO3)2 + Sr(SO4)
C2H5CHO + Cu(OH)2 = C2H5COOH + Cu2O + H2O =>
C2H5CHO + 2 Cu(OH)2 = C2H5COOH + Cu2O + 2 H2O
Na2B4O7*10H2O + CH3OH + H2SO4 = B(OCH3)3 + Na2SO4 + H2O =>
Na2B4O7*10H2O + 12 CH3OH + H2SO4 = 4 B(OCH3)3 + Na2SO4 + 17 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaCl(aq) + H2SO4(l) = HCl(g) + NaHSO4(s) =>
NaCl(aq) + H2SO4(l) = HCl(g) + NaHSO4(s)
HC2H3O2(aq) + LiHSO3(aq) = LiC2H3O2(aq) + H2O(l) + SO2(g) =>
HC2H3O2(aq) + LiHSO3(aq) = LiC2H3O2(aq) + H2O(l) + SO2(g)
C6O6Cr + Cl2 = CrCl3 + CO =>
2 C6O6Cr + 3 Cl2 = 2 CrCl3 + 12 CO
NiCl2 + Al = AlNiCl2 =>
NiCl2 + Al = AlNiCl2
SrO + H2O = H2SrO2 =>
SrO + H2O = H2SrO2
Cu(s) + HNO3(aq) = H2O(l) + NO2(g) + Cu(NO3)2(aq) =>
Cu(s) + 4 HNO3(aq) = 2 H2O(l) + 2 NO2(g) + Cu(NO3)2(aq)
CH3I + NH3 = CH3NHCH3 + HI =>
2 CH3I + NH3 = CH3NHCH3 + 2 HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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