| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgI2 + Na2SO3 = MgSO3 + 2 NaI
CH3CH(OH)CH2CH3 + HCl = CH3CH(Cl)CH2CH3 + H2O =>
CH3CH(OH)CH2CH3 + HCl = CH3CH(Cl)CH2CH3 + H2O
Al + Zn(NO3)2 = Al(NO3)3 + Zn =>
2 Al + 3 Zn(NO3)2 = 2 Al(NO3)3 + 3 Zn
Fe{3+} + OH{-} = Fe(OH)3 =>
Fe{3+} + 3 OH{-} = Fe(OH)3
KI + K2S2O8 = I2 + K2SO4 =>
2 KI + K2S2O8 = I2 + 2 K2SO4
(CH3)2NH + HCl = (CH3)2NH2 + Cl =>
(CH3)2NH + HCl = (CH3)2NH2 + Cl
BaCO3 + HCl = BaCl2 + CO2 + H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
Br2 + K2S = KBr + S =>
Br2 + K2S = 2 KBr + S
CuSO4 + NaOH + C6H12O6 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
2 CuSO4 + 4 NaOH + C6H12O6 = Cu2O + 2 Na2SO4 + C6H12O7 + 2 H2O
Na2CO3 + KOH = Na2OH + KCO3 =>
Na2CO3 + KOH = Na2OH + KCO3
Fe2 + H2S = Fe2S3 + H2 =>
Fe2 + 3 H2S = Fe2S3 + 3 H2
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
HBrO3 + NaOH = NaBrO3 + H2O =>
HBrO3 + NaOH = NaBrO3 + H2O
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
Mg + C2H5OH = Mg(C2H5O)2 + H2 =>
Mg + 2 C2H5OH = Mg(C2H5O)2 + H2
C4H7NO4 + O2 = CO2 + H2O + NH3 =>
C4H7NO4 + 3 O2 = 4 CO2 + 2 H2O + NH3
HgCrO4 = Hg + CrO3 + O2 =>
2 HgCrO4 = 2 Hg + 2 CrO3 + O2
Na[Sn(OH)3] + H2O2 + NaOH = Na2[Sn(OH)6] =>
Na[Sn(OH)3] + H2O2 + NaOH = Na2[Sn(OH)6]
KBrO3 + Na2SO3 = KBr + Na2SO4 =>
KBrO3 + 3 Na2SO3 = KBr + 3 Na2SO4
HBr(aq) + NaOH(aq) = NaBr + H2O =>
HBr(aq) + NaOH(aq) = NaBr + H2O
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
H2S + OH{-} = S{2-} + H2O =>
H2S + 2 OH{-} = S{2-} + 2 H2O
NaHSO3 + Ca(OH)2 = Na2SO3 + CaSO3 + H2O =>
2 NaHSO3 + Ca(OH)2 = Na2SO3 + CaSO3 + 2 H2O
Li + Cu(NO3)2 = Cu + Li(NO3)2 =>
Li + Cu(NO3)2 = Cu + Li(NO3)2
CaC2O4 = CaCO3 + CO =>
CaC2O4 = CaCO3 + CO
CH3CHO + I2 + NaOH = CHI3 + HCOONa + HI =>
CH3CHO + 3 I2 + NaOH = CHI3 + HCOONa + 3 HI
CuCl2 + HCl = CuCl4 + H2 =>
CuCl2 + 2 HCl = CuCl4 + H2
Na[Sn(OH)3] + H2O2 + NaOH = Na2[Sn(OH)6] =>
Na[Sn(OH)3] + H2O2 + NaOH = Na2[Sn(OH)6]
Zn(aq) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(aq) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
Sb + H2S = Sb2S5 + H =>
2 Sb + 5 H2S = Sb2S5 + 10 H
LiH + ScCl3 = LiScH4 + LiCl =>
4 LiH + ScCl3 = LiScH4 + 3 LiCl
Pt(s) + F2(g) = PtF4(l) =>
Pt(s) + 2 F2(g) = PtF4(l)
CaCl2(s) + H2O(l) = Ca(OH)2 + HCl =>
CaCl2(s) + 2 H2O(l) = Ca(OH)2 + 2 HCl
Br2 + K = KBr = Br2 + k =>
Br2 + 2 K = 2 KBr
H2 + Ca = CaH2 =>
H2 + Ca = CaH2
CH4 + O3 = CO + H2O =>
CH4 + O3 = CO + 2 H2O
Cr(CH3COO)3 + Na2CO3 = Cr2(CO3)3 + NaCH3COO =>
2 Cr(CH3COO)3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaCH3COO
NaNO3 + AgNO3 = AgNa + (NO3)2 =>
NaNO3 + AgNO3 = AgNa + (NO3)2
Pb(CH3CO2)2 + HCl = PbCl2 + (CH3COOH) =>
Pb(CH3CO2)2 + 2 HCl = PbCl2 + 2(CH3COOH)
Ba(HS)2 + Cl2 + H2O = Ba(OH)2 + HCl + H2SO4 =>
Ba(HS)2 + 8 Cl2 + 10 H2O = Ba(OH)2 + 16 HCl + 2 H2SO4
NH2 + (CH3CO)2O = HNCOCH3 + CH3COOH =>
NH2 + (CH3CO)2O = HNCOCH3 + CH3COOH
F2(g) + MgCl2(aq) = Cl2(g) + MgF2(aq) =>
F2(g) + MgCl2(aq) = Cl2(g) + MgF2(aq)
FeS2 + HNO3 = Fe2(SO4)3 + H2SO4 + NO2 + H2O =>
2 FeS2 + 30 HNO3 = Fe2(SO4)3 + H2SO4 + 30 NO2 + 14 H2O
CH3CH2OH + KMnO4 = CH3CHO + MnO2 + KOH + H2O =>
3 CH3CH2OH + 2 KMnO4 = 3 CH3CHO + 2 MnO2 + 2 KOH + 2 H2O
FeCl2 + Ca(oh)2 = Fe(oh)3 + CaCl2 =>
6 FeCl2 + 3 Ca(oh)2 = 2 Fe(oh)3 + 6 CaCl2
CaSO4 + C = CaCO3 + S + CO2 =>
2 CaSO4 + 3 C = 2 CaCO3 + 2 S + CO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C6H8O7 + C2H5OH = C28H48O6 + H2O =>
10 C6H8O7 + 96 C2H5OH = 9 C28H48O6 + 112 H2O
Al(OH)3 + HPO3 = Al(PO3)3 + H2O =>
Al(OH)3 + 3 HPO3 = Al(PO3)3 + 3 H2O
Al(OH)3 + H2(SO4) = H2O + Al2(SO4)3 =>
2 Al(OH)3 + 3 H2(SO4) = 6 H2O + Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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