| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + HI = MgI + HO
ZnCl2 = Cl + Zn =>
ZnCl2 = 2 Cl + Zn
K2SO4 + CuCO3 = CuSO4 + K2CO3 =>
K2SO4 + CuCO3 = CuSO4 + K2CO3
HCHO + NaHSO3 = HOCH2SO3Na =>
HCHO + NaHSO3 = HOCH2SO3Na
CaNO3 + H2SO4 = Ca2SO4 + HNO3 =>
2 CaNO3 + H2SO4 = Ca2SO4 + 2 HNO3
HCl + Ag(NO3)2 = HNO3 + AgCl2 =>
2 HCl + Ag(NO3)2 = 2 HNO3 + AgCl2
(C17H3COO)3CH2CHCH2 + NaOH = C17H3COONa + CH2CHCH2OHOHOH =>
(C17H3COO)3CH2CHCH2 + 3 NaOH = 3 C17H3COONa + CH2CHCH2OHOHOH
(NH4)2C2O4 + CaCl2 = NH4Cl + Ca(C2O4) =>
(NH4)2C2O4 + CaCl2 = 2 NH4Cl + Ca(C2O4)
MgH2S = MgS + H2 =>
MgH2S = MgS + H2
K3Fe(CN)6 + CuSO4 = Cu3(Fe(CN)6)2 + K2SO4 =>
2 K3Fe(CN)6 + 3 CuSO4 = Cu3(Fe(CN)6)2 + 3 K2SO4
NaH + OH = H2 + NaOH =>
2 NaH + 2 OH = H2 + 2 NaOH
H3BO3 + Ca(OH)2 = Ca(B[OH]4)2 =>
2 H3BO3 + Ca(OH)2 = Ca(B[OH]4)2
Na2CrO4 + HI + H2SO4 = I2 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2CrO4 + 6 HI + 5 H2SO4 = 3 I2 + Cr2(SO4)3 + 2 Na2SO4 + 8 H2O
MnCl2(s) + H2SO4(aq) = MnSO4(aq) + HCl =>
MnCl2(s) + H2SO4(aq) = MnSO4(aq) + 2 HCl
CH3COOH + NaHS = CH3COONa + H2S =>
CH3COOH + NaHS = CH3COONa + H2S
ZnSO4*7H2O + NaOH = Zn(OH)2 + Na2SO4 + H2O =>
ZnSO4*7H2O + 2 NaOH = Zn(OH)2 + Na2SO4 + 7 H2O
C12H24 + H2O = CH4 + CO2 =>
C12H24 + 6 H2O = 9 CH4 + 3 CO2
Al(s) + Mg(NO3)2(ac) = Mg(s) + Al(NO3)2(ac) =>
Al(s) + Mg(NO3)2(ac) = Mg(s) + Al(NO3)2(ac)
[H3NCH2COOH]Cl + NaOH = NaCl + H2O + NH2CH2COOH =>
[H3NCH2COOH]Cl + NaOH = NaCl + H2O + NH2CH2COOH
H2S + O2 = H2O + S2O =>
4 H2S + 3 O2 = 4 H2O + 2 S2O
AlCH3COO + NaOH = AlOH + NaCH3COO =>
AlCH3COO + NaOH = AlOH + NaCH3COO
CuCl2 + H2 = Cu2 + HCl =>
2 CuCl2 + 2 H2 = Cu2 + 4 HCl
H2SiO3 + NaCl = HCl + Na2SiO3 =>
H2SiO3 + 2 NaCl = 2 HCl + Na2SiO3
K2O + H2Co3 = K2Co3 + H2O =>
K2O + H2Co3 = K2Co3 + H2O
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + (NH4)NO3 =>
Fe(NO3)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3(NH4)NO3
BaOH + Na2SO3 = Ba2SO3 + NaOH =>
2 BaOH + Na2SO3 = Ba2SO3 + 2 NaOH
PbSO4 + K2CrO4 = PbCrO4 + K2SO4 =>
PbSO4 + K2CrO4 = PbCrO4 + K2SO4
HSCN + O2 + H2O = H2SO4 + CO2 + NO =>
4 HSCN + 13 O2 + 2 H2O = 4 H2SO4 + 4 CO2 + 4 NO
Cu(NO3)2 + K4Fe(CN) = Cu2Fe(CN) + KNO3 =>
2 Cu(NO3)2 + K4Fe(CN) = Cu2Fe(CN) + 4 KNO3
HCIO3 + Al(OH)3 = Al(CIO3)3 + H2O =>
3 HCIO3 + Al(OH)3 = Al(CIO3)3 + 3 H2O
P + Fe3O = P5O10 + Fe =>
5 P + 10 Fe3O = P5O10 + 30 Fe
H3PO4 + Z = Z3PO4 + H2 =>
2 H3PO4 + 6 Z = 2 Z3PO4 + 3 H2
HI + CO2 = CI4 + H2O =>
4 HI + CO2 = CI4 + 2 H2O
P + H2 = PH2 =>
P + H2 = PH2
Cr + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr + 3 KNO3 + 2 KOH = K2CrO4 + 3 KNO2 + H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
C6H6COOH + NaOH = NaC6H6CO2 + H2O =>
C6H6COOH + NaOH = NaC6H6CO2 + H2O
Na(C2H3O2) + H2SO4 = Na2(SO4) + H(C2H3O2) =>
2 Na(C2H3O2) + H2SO4 = Na2(SO4) + 2 H(C2H3O2)
NaN3 + O2 = Na + N2O =>
4 NaN3 + 3 O2 = 4 Na + 6 N2O
Ra + S = Ra2S =>
2 Ra + S = Ra2S
Au2 + Fe = AuFe =>
Au2 + 2 Fe = 2 AuFe
NaClO + Cr(OH)3 + NaCO3 = NaCrO4 + NaCl + H2O + CO2 =>
3 NaClO + 2 Cr(OH)3 + 2 NaCO3 = 2 NaCrO4 + 3 NaCl + 3 H2O + 2 CO2
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
C2H5OH + H2CrO4 + HCl = C2H4O2 + CrCl3 + H2O =>
3 C2H5OH + 4 H2CrO4 + 12 HCl = 3 C2H4O2 + 4 CrCl3 + 13 H2O
Zn2 + CuSO4 = Cu + ZnSO4 =>
Zn2 + 2 CuSO4 = 2 Cu + 2 ZnSO4
AgNO3 + H2(SO4) = Ag2SO4 + HNO3 =>
2 AgNO3 + H2(SO4) = Ag2SO4 + 2 HNO3
ZnCl2 + TiO2 + H2O = ZnTiO3 + HCl =>
ZnCl2 + TiO2 + H2O = ZnTiO3 + 2 HCl
(NH4)2Fe(SO4)2 + NH3 + H2O = Fe(OH)2 + (NH4)2SO4 =>
(NH4)2Fe(SO4)2 + 2 NH3 + 2 H2O = Fe(OH)2 + 2(NH4)2SO4
CH3OH + CuO = HCHO + H2O + Cu2 =>
2 CH3OH + 2 CuO = 2 HCHO + 2 H2O + Cu2
HCOOH + H2O = HCO3 + H2OH =>
HCOOH + 4 H2O = HCO3 + 3 H2OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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