| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + H2SO4 = Mg(SO4) + 2 HCl
KOH + NiBr2 = KBr + Ni(OH)2 =>
2 KOH + NiBr2 = 2 KBr + Ni(OH)2
NaCl + Ba = Na2Ba + Cl =>
2 NaCl + Ba = Na2Ba + 2 Cl
CuS + FeCl3 = CuCl2 + FeCl2 + S =>
CuS + 2 FeCl3 = CuCl2 + 2 FeCl2 + S
Ca(OH)2 + Br2 = CaBr + Ca(BrO)2 + H2O =>
4 Ca(OH)2 + 3 Br2 = 2 CaBr + 2 Ca(BrO)2 + 4 H2O
MgCl2 + H2SO4 = Mg(SO4) + HCl =>
MgCl2 + H2SO4 = Mg(SO4) + 2 HCl
N2 + CaSe = N2Se + Ca =>
N2 + CaSe = N2Se + Ca
HNO3 + HI + HCl = NH4Cl + I2 + H2O =>
HNO3 + 8 HI + HCl = NH4Cl + 4 I2 + 3 H2O
NaHCO3 + BaCl2 = NaCl + BaCO3 + CO2 + H2O =>
2 NaHCO3 + BaCl2 = 2 NaCl + BaCO3 + CO2 + H2O
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + 2 H2O
KO2 + H2O = O + KOH =>
2 KO2 + H2O = 3 O + 2 KOH
FeCl3 + Al2(SO4)3 = Fe2(SO4)3 + AlCl3 =>
2 FeCl3 + Al2(SO4)3 = Fe2(SO4)3 + 2 AlCl3
K3PO4 + H2SO4 = K3SO4 + PO4H2 =>
K3PO4 + H2SO4 = K3SO4 + PO4H2
P + S = P5S2 =>
5 P + 2 S = P5S2
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
Ca(NO3)2*4H2O + C10H14N2Na2O8*2H2O = C10H12N2O8CaNa2 + HNO3 + H2O =>
Ca(NO3)2*4H2O + C10H14N2Na2O8*2H2O = C10H12N2O8CaNa2 + 2 HNO3 + 6 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
Ph3COH + CH3OH = Ph3COCH3 + H2O =>
Ph3COH + CH3OH = Ph3COCH3 + H2O
PBCO3 + C = PB + CO2 =>
2 PBCO3 + C = 2 PB + 3 CO2
HCOOH + CH3CH2CH2OH = CH3COOCH2CH3 + H2O =>
HCOOH + CH3CH2CH2OH = CH3COOCH2CH3 + H2O
CaCO3 + H2O = Ca(OH)2 + CO2 =>
CaCO3 + H2O = Ca(OH)2 + CO2
MoO3(s) + H2(g) = Mo2O3(s) + H2O(l) =>
2 MoO3(s) + 3 H2(g) = Mo2O3(s) + 3 H2O(l)
H2SO4 + KOH = KHSO4 + H2O =>
H2SO4 + KOH = KHSO4 + H2O
BaO + H2SO4 = BaSO4H2O =>
BaO + H2SO4 = BaSO4H2O
H2SO4 + NaCOOH = Na2SO4 + HCOOH =>
H2SO4 + 2 NaCOOH = Na2SO4 + 2 HCOOH
CaCO3CO2H2O = Ca(HCO3)2 =>
CaCO3CO2H2O = Ca(HCO3)2
HCN(g) + O2(g) = N2(g) + CO2(g) + H2O(g) =>
4 HCN(g) + 5 O2(g) = 2 N2(g) + 4 CO2(g) + 2 H2O(g)
S8(s) + Cu = Cu2S(s) =>
S8(s) + 16 Cu = 8 Cu2S(s)
ZnCl2 + KNO3 = KCl + Zn(NO3)2 =>
ZnCl2 + 2 KNO3 = 2 KCl + Zn(NO3)2
Bi(NO3)3*5H2O + NaF = NaNO3 + H2O + BiF3 =>
Bi(NO3)3*5H2O + 3 NaF = 3 NaNO3 + 5 H2O + BiF3
NaBr + (NH4)2S2O8 = (NH4)2SO4 + Na2SO4 + Br2 =>
2 NaBr + (NH4)2S2O8 = (NH4)2SO4 + Na2SO4 + Br2
K2Cr2O7 + CH3CH2OH + HCl = C2H4O + KCl + CrCl3 + H2O =>
K2Cr2O7 + 3 CH3CH2OH + 8 HCl = 3 C2H4O + 2 KCl + 2 CrCl3 + 7 H2O
NH2{-}R{-}COOH + NaOH = NH3{-}R{-}COOH2 + NaO =>
NH2{-}R{-}COOH + NaOH = NH3{-}R{-}COOH2 + NaO
C3H8O + K(MnO4) + HCl = C3H6O2 + MnCl2 + KCl + H2O =>
5 C3H8O + 4 K(MnO4) + 12 HCl = 5 C3H6O2 + 4 MnCl2 + 4 KCl + 11 H2O
Fe(OH)3 + Mg(NO3)2 = Fe(NO3)2 + Mg(OH)3 =>
Fe(OH)3 + Mg(NO3)2 = Fe(NO3)2 + Mg(OH)3
C6H5NO2 + Sn + HCl = C6H5NH2 + SnCl2 + H2O =>
C6H5NO2 + 3 Sn + 6 HCl = C6H5NH2 + 3 SnCl2 + 2 H2O
H2SO4 + NaCOOH = Na2SO4 + HCOOH =>
H2SO4 + 2 NaCOOH = Na2SO4 + 2 HCOOH
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Zn + CuCl4 = ZnCl + Cu2 =>
8 Zn + 2 CuCl4 = 8 ZnCl + Cu2
TiCl4(g) + Mg(l) = Ti(s) + MgCl2 =>
TiCl4(g) + 2 Mg(l) = Ti(s) + 2 MgCl2
ZnCl2 + KNO3 = KCl + Zn(NO3)2 =>
ZnCl2 + 2 KNO3 = 2 KCl + Zn(NO3)2
CaCO3CO2H2O = Ca(HCO3)2 =>
CaCO3CO2H2O = Ca(HCO3)2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
H3SbO4 + Sr(OH)2 = Sr3(SbO4)2 + H2O =>
2 H3SbO4 + 3 Sr(OH)2 = Sr3(SbO4)2 + 6 H2O
HCl(aq) + Na2SO3(aq) = NaCl + H2SO3 =>
2 HCl(aq) + Na2SO3(aq) = 2 NaCl + H2SO3
ZnO + H2S = ZnS + H2O =>
ZnO + H2S = ZnS + H2O
K + FeBr3 + KMnO4 = Fe2O3 + MnO2 + KBr =>
9 K + 4 FeBr3 + 3 KMnO4 = 2 Fe2O3 + 3 MnO2 + 12 KBr
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Ba(NO3)2 + NaCO3 = Na(NO3) + Ba(CO3)2 =>
Ba(NO3)2 + 2 NaCO3 = 2 Na(NO3) + Ba(CO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/14/24
Équations équilibrées sur11/13/23
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