| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
(CaOH)4SiO4 + HCl = Ca2SiO4 + CaCl2 + H2O =>
(CaOH)4SiO4 + 4 HCl = Ca2SiO4 + 2 CaCl2 + 4 H2O
K + AgCl = Ag + KCl =>
K + AgCl = Ag + KCl
NaOH + H2Co3 = Na2Co3 + H2O =>
2 NaOH + H2Co3 = Na2Co3 + 2 H2O
CH2ClCOOH + NH3 = HCl + NH2CH2COOH =>
CH2ClCOOH + NH3 = HCl + NH2CH2COOH
Mn7 + MnO4 = Mn(MnO4)7 =>
Mn7 + 49 MnO4 = 7 Mn(MnO4)7
Fe + Zn(NO3)2 = Zn + Fe2(NO3)2 =>
2 Fe + Zn(NO3)2 = Zn + Fe2(NO3)2
C2H5OH + KMnO4 + NaOH = Na2C2O4 + KOH + MnO2 + H2O =>
3 C2H5OH + 10 KMnO4 + 6 NaOH = 3 Na2C2O4 + 10 KOH + 10 MnO2 + 7 H2O
Mg + CO2 = C + Mg3O2 =>
3 Mg + CO2 = C + Mg3O2
Fe + Zn(NO3)2 = Zn + Fe2(NO3)2 =>
2 Fe + Zn(NO3)2 = Zn + Fe2(NO3)2
CH2ClCOOH + NH3 = HCl + NH2CH2COOH =>
CH2ClCOOH + NH3 = HCl + NH2CH2COOH
AgNO3 + KI = Ag + KI(NO3) =>
AgNO3 + KI = Ag + KI(NO3)
Hg2SO4 + HCl = HgCl + H2SO4 =>
Hg2SO4 + 2 HCl = 2 HgCl + H2SO4
CuBr2 + NaOH = NaBr + CuO2H2 =>
CuBr2 + 2 NaOH = 2 NaBr + CuO2H2
Ca + SO3 = Ca2(SO3)2 =>
2 Ca + 2 SO3 = Ca2(SO3)2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C8H10 + Cl2 = C8H9Cl2 + HCl =>
2 C8H10 + 3 Cl2 = 2 C8H9Cl2 + 2 HCl
CaCO3 + Mg(NO3)2 = Ca(NO3)2 + MgCO3 =>
CaCO3 + Mg(NO3)2 = Ca(NO3)2 + MgCO3
HN3 + Cl2 = N2 + HCl =>
2 HN3 + Cl2 = 3 N2 + 2 HCl
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4 + Fe(NO3)3 + H2O = NH4NO3 + FeOH =>
28 NH4 + 10 Fe(NO3)3 + 7 H2O = 29 NH4NO3 + 10 FeOH
NaNo3 + CuSO4 = Na2SO4 + Cu(No3)2 =>
2 NaNo3 + CuSO4 = Na2SO4 + Cu(No3)2
Cs2CO3 + HCl = CO2 + H2O + CsCl =>
Cs2CO3 + 2 HCl = CO2 + H2O + 2 CsCl
HBrO + Ca(OH)2 = Ca + BrO2 + H2O =>
2 HBrO + 3 Ca(OH)2 = 3 Ca + 2 BrO2 + 4 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Ca(OH)2 + SO2 = Ca2SO4 + H2O =>
2 Ca(OH)2 + SO2 = Ca2SO4 + 2 H2O
Ru + O2 = RuO2 =>
Ru + O2 = RuO2
Mg + N2 = N3Mg =>
2 Mg + 3 N2 = 2 N3Mg
CO2 + H2O = C6H4O6 + O2 =>
6 CO2 + 2 H2O = C6H4O6 + 4 O2
I2O5 + CO(g) = CO2 + I2 =>
I2O5 + 5 CO(g) = 5 CO2 + I2
H2 + F2 = HF =>
H2 + F2 = 2 HF
HCOOCH2CH2CH3 + H2O = CH3CH2CH2OH + CH3CH2COOH =>
3 HCOOCH2CH2CH3 + H2O = CH3CH2CH2OH + 3 CH3CH2COOH
FeI3 + Na2S = Fe2S3 + NaI =>
2 FeI3 + 3 Na2S = Fe2S3 + 6 NaI
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K2C2O4*H2O + (Cu(NH3)4)SO4*H2O + H2SO4 = K2Cu(C2O4)2*2H2O + K2SO4 + H2O + (NH4)2SO4 =>
2 K2C2O4*H2O + (Cu(NH3)4)SO4*H2O + 2 H2SO4 = K2Cu(C2O4)2*2H2O + K2SO4 + H2O + 2(NH4)2SO4
K2C2O4*H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
2 K2C2O4*H2O + 7 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 17 H2O + 6 CO2
HK = KH =>
HK = KH
H2SO4 + MgO = Mg(HSO4)2 + H2O =>
2 H2SO4 + MgO = Mg(HSO4)2 + H2O
C2H4Br2 + KCN = C2H4(CN)2 + KBr =>
C2H4Br2 + 2 KCN = C2H4(CN)2 + 2 KBr
CoSO4*7H2O + NH3 + O2 + (NH4)2CO3 = [Co(NH3)4CO3]2SO4*3H2O + (NH4)2SO4 + H2O =>
4 CoSO4*7H2O + 12 NH3 + O2 + 4(NH4)2CO3 = 2[Co(NH3)4CO3]2SO4*3H2O + 2(NH4)2SO4 + 24 H2O
CH3COOH + CH3COONa = CH3COO + CH4COONa =>
CH3COOH + CH3COONa = CH3COO + CH4COONa
Ca(HCO3)2 + KOH = KHCO3 + CaCO3 + H2O =>
Ca(HCO3)2 + KOH = KHCO3 + CaCO3 + H2O
Zn(NO3)2 + Na2(CO3) = Zn(CO3) + Na(NO3) =>
Zn(NO3)2 + Na2(CO3) = Zn(CO3) + 2 Na(NO3)
Pb(CH3COOH)2 + K2CrO4 = PbCrO4 + KCH3COOH =>
Pb(CH3COOH)2 + K2CrO4 = PbCrO4 + 2 KCH3COOH
H2Cr2O7 + HCl + H2 = CrCl2 + H2O =>
H2Cr2O7 + 4 HCl + 4 H2 = 2 CrCl2 + 7 H2O
CuCl4 + NH4OH = Cu(NH3)4 + Cl2 + H2O =>
CuCl4 + 4 NH4OH = Cu(NH3)4 + 2 Cl2 + 4 H2O
K2S(aq) + NaNO3(aq) = KNO3(aq) + Na2S(aq) =>
K2S(aq) + 2 NaNO3(aq) = 2 KNO3(aq) + Na2S(aq)
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
C6H12O6 + HCl = C6H10 + H2O + Cl =>
C6H12O6 + 10 HCl = C6H10 + 6 H2O + 10 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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