| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 NH4NO3 + 10 OHNa = 10 NaNO3 + 8 NH4 + 7 H2O
IO3{-} + SO32{-} + H{+} = I2 + SO42{-} + H2O =>
4 IO3{-} + SO32{-} + 4 H{+} = 2 I2 + SO42{-} + 2 H2O
Al2(SO4)3 + KHCO3 = Al(OH)3 + CO2 + K2SO4 =>
Al2(SO4)3 + 6 KHCO3 = 2 Al(OH)3 + 6 CO2 + 3 K2SO4
H2SO4 + (MnO4) = (SO4) + (Mn) + H2O =>
4 H2SO4 + (MnO4) = 4(SO4) + (Mn) + 4 H2O
C3H4 + NaH = C3H3Na + H2 =>
C3H4 + NaH = C3H3Na + H2
C6H27 + O2 = CO2 + H2O =>
4 C6H27 + 51 O2 = 24 CO2 + 54 H2O
Re4 + N4 = ReN =>
Re4 + N4 = 4 ReN
CaO + HC1 = CaC2 + H2O =>
CaO + 2 HC1 = CaC2 + H2O
Ba(NO3)2 + Cu = Ba + Cu(NO3)2 =>
Ba(NO3)2 + Cu = Ba + Cu(NO3)2
LiOH + BrCl = LiCl + BrOH =>
LiOH + BrCl = LiCl + BrOH
CdCl2 + Na2S = Na2Cl2 + CdS =>
CdCl2 + Na2S = Na2Cl2 + CdS
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
HNO3 + H3AsO3 = NO + H2AsO4 + H2O =>
HNO3 + H3AsO3 = NO + H2AsO4 + H2O
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
ZnS + O2 = ZnO2 + S2O2 =>
2 ZnS + 3 O2 = 2 ZnO2 + S2O2
Ag2CrO4 + NaOH = Ag2OH + NaCrO4 =>
Ag2CrO4 + NaOH = Ag2OH + NaCrO4
H2SO4 + K2Cr2O7 = K2SO4 + H2Cr2O7 =>
H2SO4 + K2Cr2O7 = K2SO4 + H2Cr2O7
Li2O + Ba3(PO4)2 = Li3PO4 + BaO =>
3 Li2O + Ba3(PO4)2 = 2 Li3PO4 + 3 BaO
C10H18N2Na2O10 + Ni(OH)2 = C10H12N2Na2O8Ni + H2O =>
C10H18N2Na2O10 + Ni(OH)2 = C10H12N2Na2O8Ni + 4 H2O
NaCl2 = Na{2+} + Cl{-} =>
NaCl2 = Na{2+} + 2 Cl{-}
Na[Cr(OH)3] + NaClO3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 Na[Cr(OH)3] + 2 NaClO3 + 3 NaOH = 3 Na2CrO4 + 2 NaCl + 6 H2O
HClO + NO + H2O = HCl + HNO3 =>
3 HClO + 2 NO + H2O = 3 HCl + 2 HNO3
H2S + H2O = SO3 + H2 =>
H2S + 3 H2O = SO3 + 4 H2
C10H8 = C2 + H2 =>
C10H8 = 5 C2 + 4 H2
MnO3{-} = MnO4{2-} + MnO2 =>
2 MnO3{-} = MnO4{2-} + MnO2
(CH2CH2OH2)2 + O2 = CO + H2O =>
(CH2CH2OH2)2 + 4 O2 = 4 CO + 6 H2O
Zn + H3(PO4) = H2 + Zn(PO4) =>
2 Zn + 2 H3(PO4) = 3 H2 + 2 Zn(PO4)
C18H29O3 + H2O = CH4 + CO2 =>
8 C18H29O3 + 74 H2O = 95 CH4 + 49 CO2
H3PO4 + Mn(OH)6 = Mn(PO4)2 + H2O =>
2 H3PO4 + Mn(OH)6 = Mn(PO4)2 + 6 H2O
CuSO4*5H2O + NaOH + C3H6O12 = Cu2O + Na2SO4 + H2O + C3H6O13 =>
2 CuSO4*5H2O + 4 NaOH + C3H6O12 = Cu2O + 2 Na2SO4 + 12 H2O + C3H6O13
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
Al + HF = Al2F3 + H2 =>
4 Al + 6 HF = 2 Al2F3 + 3 H2
NO2 + NaOH = NaHNO3 =>
NO2 + NaOH = NaHNO3
BF{-3} + H{-2}O = H{-3}BO{-3} + HBF{-4} =>
BF{-3} + 2 H{-2}O = H{-3}BO{-3} + HBF{-4}
AlCl3 + F2 = AlF3 + Cl2 =>
2 AlCl3 + 3 F2 = 2 AlF3 + 3 Cl2
CaSO4 + H2O = CaO + SO4 + H2 =>
CaSO4 + H2O = CaO + SO4 + H2
HNO3 + H2SO3 = NO2 + H2O + H2SO4 =>
2 HNO3 + H2SO3 = 2 NO2 + H2O + H2SO4
FeSO4 + HNO2 = Fe(OH)3 + SO3 + NO + NO2 =>
FeSO4 + 3 HNO2 = Fe(OH)3 + SO3 + 2 NO + NO2
H2PO4 + NaOH = H3PO4 + NaO =>
H2PO4 + NaOH = H3PO4 + NaO
H2SO4 + Mg(NO3)2 = H2(NO3)2 + MgSO4 =>
H2SO4 + Mg(NO3)2 = H2(NO3)2 + MgSO4
O2 + Al14C3 + H2O = Al(OH)3 + CH4 =>
15 O2 + 2 Al14C3 + 54 H2O = 28 Al(OH)3 + 6 CH4
P4(O10) + H2O = H3(PO4) =>
P4(O10) + 6 H2O = 4 H3(PO4)
I2 + I{-} = I3{-}redox =>
I2 + I{-} = I3{-}redox
H3COH + (Cr2O7){3-} + H{+} = H2CO + Cr{3+} + H2O =>
5 H3COH + 2(Cr2O7){3-} + 18 H{+} = 5 H2CO + 4 Cr{3+} + 14 H2O
CH4 + HF = C2F4 + H =>
2 CH4 + 4 HF = C2F4 + 12 H
KMnO4 + HCl + FeCl2 = KCl + MnCl2 + H2O + FeCl3 =>
KMnO4 + 8 HCl + 5 FeCl2 = KCl + MnCl2 + 4 H2O + 5 FeCl3
As2S3 + HNO3 = H2AsO4 + H3SO4 + NO2 + H2O =>
As2S3 + 27 HNO3 = 2 H2AsO4 + 3 H3SO4 + 27 NO2 + 7 H2O
Cu(CH3CO2)2 + Na2CrO3 = CuCrO3 + NaCH3CO2 =>
Cu(CH3CO2)2 + Na2CrO3 = CuCrO3 + 2 NaCH3CO2
Zn + H3(PO4) = H2 + Zn(PO4) =>
2 Zn + 2 H3(PO4) = 3 H2 + 2 Zn(PO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/24
Équations équilibrées sur02/01/23
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