| Équations équilibrées la veille | Équations équilibrées le lendemain |
CUO + HCl = CUCl + HO
Al2O3(s) + NaOH(aq) = NaAlO2(g) + H2O(l) =>
Al2O3(s) + 2 NaOH(aq) = 2 NaAlO2(g) + H2O(l)
HgNO3 = Hg + NO2 + O2 =>
2 HgNO3 = 2 Hg + 2 NO2 + O2
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
H2O = H8O4 =>
4 H2O = H8O4
NaIO3 + KI + H2O = I2 + KOH + NaI =>
NaIO3 + 6 KI + 3 H2O = 3 I2 + 6 KOH + NaI
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
H2SO4 + CO2 = H2CO3 + SO3 =>
H2SO4 + CO2 = H2CO3 + SO3
PtCl4 + I2 = PtI + Cl =>
2 PtCl4 + I2 = 2 PtI + 8 Cl
HCOOH + CH3OH = HCOOH3C + H2O =>
HCOOH + CH3OH = HCOOH3C + H2O
Al + Cu2SO4 = Al2(SO4)3 + Cu =>
2 Al + 3 Cu2SO4 = Al2(SO4)3 + 6 Cu
NO + H2O = N + HNO3 =>
5 NO + H2O = 3 N + 2 HNO3
N2(CrO4)3 + KH + H2SO4 = K2CrO4 + N2SO4 + H =>
N2(CrO4)3 + 6 KH + H2SO4 = 3 K2CrO4 + N2SO4 + 8 H
Cu + HNO3 = CuN2O6 + NO2 + H2O =>
Cu + 4 HNO3 = CuN2O6 + 2 NO2 + 2 H2O
CH3CH2CH2CH2OH + OH{-} = CH3CH2CH2CO2{-} + H =>
CH3CH2CH2CH2OH + OH{-} = CH3CH2CH2CO2{-} + 4 H
H2S + SO2 = H2O + SO =>
H2S + 2 SO2 = H2O + 3 SO
C5F + AlBr3 = C5Br + AlF3 =>
3 C5F + AlBr3 = 3 C5Br + AlF3
KNHCH3 + H2O = KNHCH2 + H3O =>
KNHCH3 + H2O = KNHCH2 + H3O
Fe2(SO4)3 + LiNO3 = Fe(NO3)3 + Li2(SO4) =>
Fe2(SO4)3 + 6 LiNO3 = 2 Fe(NO3)3 + 3 Li2(SO4)
C4H6(OH)2 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C4H6(OH)2 + 4 KMnO4 + 6 H2SO4 = 10 CH3COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
Cu{2+} + O{2-}2 = CuO =>
Cu{2+} + O{2-}2 = CuO
HOCN + (NH4)3P = H3P + NH4OCN =>
3 HOCN + (NH4)3P = H3P + 3 NH4OCN
KSCN + Fe(NO3)3 = Fe(NO3)3KSCN =>
KSCN + Fe(NO3)3 = Fe(NO3)3KSCN
Ba3(PO4)2 = Ba + PO4 =>
Ba3(PO4)2 = 3 Ba + 2 PO4
LiOH + CO = Li2CO3 + H2 =>
2 LiOH + CO = Li2CO3 + H2
Mg + HI = MgI2 + H2 =>
Mg + 2 HI = MgI2 + H2
SO2 + SiO2 = SO3 + Si =>
2 SO2 + SiO2 = 2 SO3 + Si
CaHPO4*2H2O + HCl = H3PO4 + CaCl2 + H2O =>
CaHPO4*2H2O + 2 HCl = H3PO4 + CaCl2 + 2 H2O
CrI3 + Ba(OH)2 = BaI2 + Cr(OH)3 =>
2 CrI3 + 3 Ba(OH)2 = 3 BaI2 + 2 Cr(OH)3
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
MgCl2 + Na2SO4 = Mg(SO4) + Na2Cl2 =>
MgCl2 + Na2SO4 = Mg(SO4) + Na2Cl2
Cl202 + KBr = KCl + Br2 =>
Cl202 + 202 KBr = 202 KCl + 101 Br2
H2SO4 + NaOH(aq) = Na2SO4 + H2O =>
H2SO4 + 2 NaOH(aq) = Na2SO4 + 2 H2O
Na2S + H2SO4 = H2S + Na2SO4 =>
Na2S + H2SO4 = H2S + Na2SO4
Ce(OH)3 = Ce + (OH) =>
Ce(OH)3 = Ce + 3(OH)
ZnS + KCN = Zn(CN)4 + K4S =>
ZnS + 4 KCN = Zn(CN)4 + K4S
Cr2(SO4)3 + KI + KIO3 + H2O = Cr(OH)3 + K2SO4 + I2 =>
Cr2(SO4)3 + 5 KI + KIO3 + 3 H2O = 2 Cr(OH)3 + 3 K2SO4 + 3 I2
CaCl2 + O2 = CaCl(ClO) =>
2 CaCl2 + O2 = 2 CaCl(ClO)
N2O5 + Na = N2O + NaNO3 =>
5 N2O5 + 8 Na = N2O + 8 NaNO3
Cr + Na2HPO4 = Cr(HPO4)3 + Na =>
Cr + 3 Na2HPO4 = Cr(HPO4)3 + 6 Na
Sn3(PO4)4 + Ag = Sn + Ag3PO4 =>
Sn3(PO4)4 + 12 Ag = 3 Sn + 4 Ag3PO4
K2CO3 + BaCl2 = K + Cl2 + BaCO3 =>
K2CO3 + BaCl2 = 2 K + Cl2 + BaCO3
Rb + H2O = RbHO + H =>
Rb + H2O = RbHO + H
PB{2+} + I{-} = PBI4{2-} =>
PB{2+} + 4 I{-} = PBI4{2-}
CO2 + O2 = CO4 =>
CO2 + O2 = CO4
N2H3CH3(l) + N2O4(l) = H2O(g) + N2(g) + CO2(g) =>
4 N2H3CH3(l) + 5 N2O4(l) = 12 H2O(g) + 9 N2(g) + 4 CO2(g)
BaCO3 + H2SO4 = BaSO4 + H2CO3 =>
BaCO3 + H2SO4 = BaSO4 + H2CO3
CH3COOH + AgNO3 = CH3NO3 + AgCOOH =>
CH3COOH + AgNO3 = CH3NO3 + AgCOOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/25
Équations équilibrées sur02/24/24
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