| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CrNO3NaS = CrSNaNO3 =>
CrNO3NaS = CrSNaNO3
ZnCuCI = ZnCICu =>
ZnCuCI = ZnCICu
CuIKC = KICuC =>
CuIKC = KICuC
C5H9NO4 = C5H7NO3H2O =>
C5H9NO4 = C5H7NO3H2O
AlHI = HAlI =>
AlHI = HAlI
NH4Cl + CH3COONa = CH3COONH2 + NaCl + H2 =>
NH4Cl + CH3COONa = CH3COONH2 + NaCl + H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NO3{-} + SO2 = SO4{-2} + NO2 =>
2 NO3{-} + SO2 = SO4{-2} + 2 NO2
C6H12O2C3H8O = C9H18O2H2O =>
C6H12O2C3H8O = C9H18O2H2O
LiMgCl = MgLiCl =>
LiMgCl = MgLiCl
FeKI = KFeI =>
FeKI = KFeI
KNaBr = KBrNa =>
KNaBr = KBrNa
K2Cr2O7 + KBr + H2SO4 = Br2 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = 3 Br2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
CaBr2NiSO4 = CaSO4NiBr2 =>
CaBr2NiSO4 = CaSO4NiBr2
ClAlKOH = ClOHKAl =>
ClAlKOH = ClOHKAl
CH3CH2OHKOH = CH3CH2OKH2O =>
CH3CH2OHKOH = CH3CH2OKH2O
CaCO3 + NH3 = H2O + CO2 + Ca + N =>
3 CaCO3 + 2 NH3 = 3 H2O + 3 CO2 + 3 Ca + 2 N
(NH4)2SO4 + KOH = K2SO4 + (NH3) + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2(NH3) + 2 H2O
LaNSrO = LaSrON =>
LaNSrO = LaSrON
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
CaBr + NaCO = NaBr + CaCO =>
CaBr + NaCO = NaBr + CaCO
HNO3 + BaCl2 = Ba(NO3)2 + HCl =>
2 HNO3 + BaCl2 = Ba(NO3)2 + 2 HCl
Ca(NO3)2 + Na2CO3 = NaNO3 + Ca(CO3) =>
Ca(NO3)2 + Na2CO3 = 2 NaNO3 + Ca(CO3)
Pb2 + FeNO3 = Pb(NO3)2 + Fe =>
Pb2 + 4 FeNO3 = 2 Pb(NO3)2 + 4 Fe
Br + Ba(OH)2 = Ba(BrO3)2 + BaBr2 + H2O =>
12 Br + 6 Ba(OH)2 = Ba(BrO3)2 + 5 BaBr2 + 6 H2O
NaBr(aq)AgNO(aq) = NaNO(aq)AgBr(s) =>
NaBr(aq)AgNO(aq) = NaNO(aq)AgBr(s)
C6H5NH2 + Br2 = C6H5NH2Br =>
2 C6H5NH2 + Br2 = 2 C6H5NH2Br
SnCl2 + HgCl2 + HCl = Hg2Cl2 + H2[SnCl6] =>
SnCl2 + 2 HgCl2 + 2 HCl = Hg2Cl2 + H2[SnCl6]
K2Cr2O7 + NaCl + H2SO4 = CrO2Cl2 + NaHSO4 + KHSO4 + H2O =>
K2Cr2O7 + 4 NaCl + 6 H2SO4 = 2 CrO2Cl2 + 4 NaHSO4 + 2 KHSO4 + 3 H2O
KOHCuS = KSCuHO =>
KOHCuS = KSCuHO
CaCO3F2 = CaF2COO2 =>
CaCO3F2 = CaF2COO2
Fe2O3 + K2S = Fe2SO3 + K =>
Fe2O3 + K2S = Fe2SO3 + 2 K
BiCl3NaOH = Cl3OHBiNa =>
BiCl3NaOH = Cl3OHBiNa
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
C2H4Br2 + H2O = C2H4O + HBr =>
C2H4Br2 + H2O = C2H4O + 2 HBr
CaCl2CH3CH2OH = CH3CH2Cl2CaOH =>
CaCl2CH3CH2OH = CH3CH2Cl2CaOH
C6H5NO2 + SnCl2 + HCl = C6H5NH2 + SnCl4 + H2O =>
C6H5NO2 + 3 SnCl2 + 6 HCl = C6H5NH2 + 3 SnCl4 + 2 H2O
SnClMgOH = SnOHMgCl =>
SnClMgOH = SnOHMgCl
Na2SO4MgCl2 = Na2Cl2MgSO4 =>
Na2SO4MgCl2 = Na2Cl2MgSO4
MnHI = HMnI =>
MnHI = HMnI
Cu(NO3)2 + NH3 = Cu(OH)2 + N3HO4 =>
Cu(NO3)2 + NH3 = Cu(OH)2 + N3HO4
HBr + MgCl2 = MgBr + HCl2 =>
HBr + MgCl2 = MgBr + HCl2
Cu2SO4(aq) + NaK(C4H4O6)(aq) + NaOH(aq) = Na2[Cu(C4H4O6)2](aq) + KOH(aq) + NaSO4(aq) + Na =>
Cu2SO4(aq) + 4 NaK(C4H4O6)(aq) + 4 NaOH(aq) = 2 Na2[Cu(C4H4O6)2](aq) + 4 KOH(aq) + NaSO4(aq) + 3 Na
H2S(g) + FeCl2(aq) = HCl(aq) + FeS(s) =>
H2S(g) + FeCl2(aq) = 2 HCl(aq) + FeS(s)
Na2CO3*15H2O2 = Na2CO3 + H2O2 =>
Na2CO3*15H2O2 = Na2CO3 + 15 H2O2
AuO3 + NH2OH = Au + N2 + H2O =>
AuO3 + 6 NH2OH = Au + 3 N2 + 9 H2O
Zn + HCe = ZnCe2 + H2 =>
Zn + 2 HCe = ZnCe2 + H2
MnO4{-} + S2O3{2-} + H{+} = SO4{-} + Mn{2+} + H2O =>
2 MnO4{-} + S2O3{2-} + 6 H{+} = 2 SO4{-} + 2 Mn{2+} + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/22/24
Équations équilibrées sur05/22/23
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