| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(NO3)3 + 3 Au = 3 Au(NO3)2 + 2 Cr
H2(g) + MgCl2 = HMgCl2 =>
H2(g) + 2 MgCl2 = 2 HMgCl2
NaHSO4 + Na2CO3 = Na2SO4 + H2OCO2 =>
2 NaHSO4 + Na2CO3 = 2 Na2SO4 + H2OCO2
Al + O2 + H2O = Al(OH)3 =>
4 Al + 3 O2 + 6 H2O = 4 Al(OH)3
KI + H2SO4 = I2 + K2O + SO2 + H2O =>
2 KI + H2SO4 = I2 + K2O + SO2 + H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
H2 + Fe = Fe2H3 =>
3 H2 + 4 Fe = 2 Fe2H3
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaCN + AgCl = NaAg(CN)2 + NaCl =>
2 NaCN + AgCl = NaAg(CN)2 + NaCl
K4[Fe(CN)6]Pb(NO3)2 = K4(NO3)2Pb[Fe(CN)6] =>
K4[Fe(CN)6]Pb(NO3)2 = K4(NO3)2Pb[Fe(CN)6]
AgNO3 + CaCI2 = Ca(NO3) + AgCI2 =>
AgNO3 + CaCI2 = Ca(NO3) + AgCI2
MnO4{-} + KI + H2SO4 = MnSO4 + SO4{2-} + H2O + I2 + K{+} =>
2 MnO4{-} + 10 KI + 8 H2SO4 = 2 MnSO4 + 6 SO4{2-} + 8 H2O + 5 I2 + 10 K{+}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al2(SO4)3 + NaPo4 = Al2Po4 + Na(SO4)3 =>
Al2(SO4)3 + NaPo4 = Al2Po4 + Na(SO4)3
MnO2 + NaHCO3 = MnNaHCO3 + O2 =>
MnO2 + NaHCO3 = MnNaHCO3 + O2
N2O5 + H2 = NO2 + H2O =>
N2O5 + H2 = 2 NO2 + H2O
CuCl2 + K2CrO4 = CuCrO4 + KCl =>
CuCl2 + K2CrO4 = CuCrO4 + 2 KCl
MnO2 + NaHCO3 = MnNaHCO3 + O2 =>
MnO2 + NaHCO3 = MnNaHCO3 + O2
(CH3)2CCHCH2CH2CH3 + HCl = (CH3)2CClCH2CH2CH2CH3 =>
(CH3)2CCHCH2CH2CH3 + HCl = (CH3)2CClCH2CH2CH2CH3
CuZn + CH3COOH = Cu(CH3COO) + Zn(CH3COO)2 + H2 =>
2 CuZn + 6 CH3COOH = 2 Cu(CH3COO) + 2 Zn(CH3COO)2 + 3 H2
H2SO4 + Mn = S + Mn(SO4)2 + H2O =>
8 H2SO4 + 3 Mn = 2 S + 3 Mn(SO4)2 + 8 H2O
Na + Br2 = Na2Br2 =>
2 Na + Br2 = Na2Br2
K2S + K2MnO4 + H2O = KOH + MnO2 + S =>
K2S + K2MnO4 + 2 H2O = 4 KOH + MnO2 + S
LiF = Li + F =>
LiF = Li + F
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
HBrO3 + SO2 + H2O = Br2 + H2SO4 =>
2 HBrO3 + 5 SO2 + 4 H2O = Br2 + 5 H2SO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Hg + NO3{-} + H3O{+} = Hg{+2} + NO + H2O =>
3 Hg + 2 NO3{-} + 8 H3O{+} = 3 Hg{+2} + 2 NO + 12 H2O
Ca + AgPO4 = Ag + Ca3(PO4)2 =>
3 Ca + 2 AgPO4 = 2 Ag + Ca3(PO4)2
KOH + NaHPO4 = NaOH + KHPO4 =>
KOH + NaHPO4 = NaOH + KHPO4
Na2CO3(aq) + HNO3(aq) = NaNO3 + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3 + H2O(l) + CO2(g)
SO4{2-} + C4H7O2{-} + H{+} = H2S + CO2 + H2O =>
5 SO4{2-} + 2 C4H7O2{-} + 12 H{+} = 5 H2S + 8 CO2 + 8 H2O
NaO + HCl = NaCl + NaClO + H2O =>
2 NaO + 2 HCl = NaCl + NaClO + H2O
CH2O + NH4I = CH3NH2 + HI + HCO2H =>
2 CH2O + NH4I = CH3NH2 + HI + HCO2H
H2SO4 + Nh4OH = H2O + (Nh4)2SO4 =>
H2SO4 + 2 Nh4OH = 2 H2O + (Nh4)2SO4
(Fe(NH4)2(SO4)2) + NH4SCN = NH4 + SCN(Fe(NH4)2(SO4)2) =>
(Fe(NH4)2(SO4)2) + NH4SCN = NH4 + SCN(Fe(NH4)2(SO4)2)
Au2O3 + Li = Au2Li + O3 =>
Au2O3 + Li = Au2Li + O3
(Fe(NH4)2(SO4)2) + NH4SCN = NH4 + SCN(Fe(NH4)2(SO4)2) =>
(Fe(NH4)2(SO4)2) + NH4SCN = NH4 + SCN(Fe(NH4)2(SO4)2)
CoCl2 + NH4OH + NH4Cl + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2 + 8 NH4OH + 2 NH4Cl + H2O2 = 2[Co(NH3)5Cl]Cl2 + 10 H2O
(NH4)2SO4 + NH3 = NH3SO4 + (NH4)2 =>
(NH4)2SO4 + NH3 = NH3SO4 + (NH4)2
C6H12O18 = CO2 + H2O =>
C6H12O18 = 6 CO2 + 6 H2O
ThO + Ca = CaO + Th =>
ThO + Ca = CaO + Th
Sm2O3 + B + CeO2 = SmCeB12 + B2O2 =>
2 Sm2O3 + 62 B + 4 CeO2 = 4 SmCeB12 + 7 B2O2
C2H5OH + [O] = CH3CHO + H2O =>
C2H5OH + [O] = CH3CHO + H2O
PbNO3 + NaCl = PbCl2 + Na2NO3 =>
PbNO3 + 2 NaCl = PbCl2 + Na2NO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al2O3 + Na = Na2O + Al =>
Al2O3 + 6 Na = 3 Na2O + 2 Al
NH2OH + FeSO4 + H2SO4 = Fe2(SO4)3 + (NH4)2SO4 + H2O =>
2 NH2OH + 4 FeSO4 + 3 H2SO4 = 2 Fe2(SO4)3 + (NH4)2SO4 + 2 H2O
Rb2O + H3Po4 = Rb2HPo4 + H2O =>
Rb2O + H3Po4 = Rb2HPo4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/05/24
Équations équilibrées sur06/04/23
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