| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 C2 = 2 ClC2
FeSO4 + KBiO3 + KOH + H2O = Fe(OH)3 + Bi(OH)3 + K2SO4 =>
2 FeSO4 + KBiO3 + 3 KOH + 3 H2O = 2 Fe(OH)3 + Bi(OH)3 + 2 K2SO4
C6H7N3O11 + Cu(NH3)4(ClO4)2 = CO2 + CuCl2 + H2O + N2 =>
4 C6H7N3O11 + 9 Cu(NH3)4(ClO4)2 = 24 CO2 + 9 CuCl2 + 68 H2O + 24 N2
PtBr4 + Al = AlBr3 + Pt =>
3 PtBr4 + 4 Al = 4 AlBr3 + 3 Pt
C8H1803 + O2 = H2O + CO2 =>
4 C8H1803 + 1835 O2 = 3606 H2O + 32 CO2
Cu2O + H2SO4 + KMnO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
5 Cu2O + 13 H2SO4 + 2 KMnO4 = 10 CuSO4 + 2 MnSO4 + K2SO4 + 13 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu + FeCl3 = CuCl3 + Fe3 =>
3 Cu + 3 FeCl3 = 3 CuCl3 + Fe3
Cu(NH3)4 + K4Fe(CN)6 = CuFe(CN)6 + NH3 + K =>
Cu(NH3)4 + K4Fe(CN)6 = CuFe(CN)6 + 4 NH3 + 4 K
Cu + Cu{2} = Cu{+} =>
Cu + Cu{2} = 2 Cu{+}
Ca(OH)2(aq) + NH4Cl(aq) = NH4OH(aq) + CaCl2 =>
Ca(OH)2(aq) + 2 NH4Cl(aq) = 2 NH4OH(aq) + CaCl2
NaNO3 + HCl + NaI = NaCl + NO2 + H2O + I2 =>
2 NaNO3 + 4 HCl + 2 NaI = 4 NaCl + 2 NO2 + 2 H2O + I2
Zn + NO3{-} + H{+} = Zn{3+} + NH4{+} + H2O =>
8 Zn + 3 NO3{-} + 30 H{+} = 8 Zn{3+} + 3 NH4{+} + 9 H2O
C8H9NO + Br2 = C8H9NOBr =>
2 C8H9NO + Br2 = 2 C8H9NOBr
K2Cr2O7 + Na2C2O4 + H2SO4 = CO2 + Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
K2Cr2O7 + 3 Na2C2O4 + 7 H2SO4 = 6 CO2 + Cr2(SO4)3 + 7 H2O + K2SO4 + 3 Na2SO4
NaB(OH)4 + H2O2 + H2O = Na2B2O4(OH)4*6H2O =>
2 NaB(OH)4 + 2 H2O2 + 2 H2O = Na2B2O4(OH)4*6H2O
Cd(OH)2 + NaCl = CdCl2 + NaOH =>
Cd(OH)2 + 2 NaCl = CdCl2 + 2 NaOH
CH3COOH + NaOH = CH3COO{-} + NaOH2{+} =>
CH3COOH + NaOH = CH3COO{-} + NaOH2{+}
SO3 + CaCl2 = CaSO3 + Cl =>
SO3 + CaCl2 = CaSO3 + 2 Cl
KOH + HNO3 = (KNO3) + H2O =>
KOH + HNO3 = (KNO3) + H2O
HNO3 + (CaOH)2 = CaNO3 + H2O =>
2 HNO3 + (CaOH)2 = 2 CaNO3 + 2 H2O
KAl(SO4)2 + NaCl = Na2SO4 + K + Cl + Al =>
KAl(SO4)2 + 4 NaCl = 2 Na2SO4 + K + 4 Cl + Al
Zn(NO2)2 + KOH = Zn(OH)2 + KNO2 =>
Zn(NO2)2 + 2 KOH = Zn(OH)2 + 2 KNO2
Co2(CO3)3 = Co2O3 + CO2 =>
Co2(CO3)3 = Co2O3 + 3 CO2
Ag2Cr2O7 + H2O = H2Cr2O7 + Ag2O =>
Ag2Cr2O7 + H2O = H2Cr2O7 + Ag2O
NH3 + (NH4)2Fe(SO4)2 + H2O = (NH4)2Fe(OH)2 + NH4SO4 =>
2 NH3 + (NH4)2Fe(SO4)2 + 2 H2O = (NH4)2Fe(OH)2 + 2 NH4SO4
NaOH + HCl = NaCl + (H2)O =>
NaOH + HCl = NaCl + (H2)O
NaNO3 + H2SO4 + Hg = HgSO4 + NaSO4 + H2O + NO =>
NaNO3 + 2 H2SO4 + Hg = HgSO4 + NaSO4 + 2 H2O + NO
HCOH + Ag2O = HCOOH + Ag2 =>
HCOH + Ag2O = HCOOH + Ag2
HMnO4 = H + MnO4 =>
HMnO4 = H + MnO4
Ca(s) + Al{3+} = Ca{2+} + Al(s) =>
3 Ca(s) + 2 Al{3+} = 3 Ca{2+} + 2 Al(s)
Al + ZnCl2 = Zn2 + AlCl3 =>
4 Al + 6 ZnCl2 = 3 Zn2 + 4 AlCl3
NaCl + CaSO4 = Na2SO4 + CaCl2 =>
2 NaCl + CaSO4 = Na2SO4 + CaCl2
CaCl2(aq) + KNO3(aq) = Ca(NO3)2(aq) + KCl(aq) =>
CaCl2(aq) + 2 KNO3(aq) = Ca(NO3)2(aq) + 2 KCl(aq)
CO3Zn = Zn + CO3 =>
CO3Zn = Zn + CO3
HCl(aq) + BaCO3(s) = BaCl + HCO3 =>
HCl(aq) + BaCO3(s) = BaCl + HCO3
Fe(NO3)2 + NaCl = Fe(Cl)2 + NaNO3 =>
Fe(NO3)2 + 2 NaCl = Fe(Cl)2 + 2 NaNO3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
MgH2SO4 = MgSO4H2 =>
MgH2SO4 = MgSO4H2
NO = N2O2 =>
2 NO = N2O2
LiOH(ac) + CO2(g) = Li2CO3(ac) + H2O(l) =>
2 LiOH(ac) + CO2(g) = Li2CO3(ac) + H2O(l)
Na2CO3 + HCl = Na2Cl2 + CO3H2 =>
Na2CO3 + 2 HCl = Na2Cl2 + CO3H2
GaEt3 + EtOH = GaEt2(OEt) + EtH =>
GaEt3 + EtOH = GaEt2(OEt) + EtH
Mg(s) + CuSO4(ac) = MgSO4(ac) + Cu(s) =>
Mg(s) + CuSO4(ac) = MgSO4(ac) + Cu(s)
Al2(SO4)3 + (NH4)Br = AlBr3 + (NH4)2(SO4) =>
Al2(SO4)3 + 6(NH4)Br = 2 AlBr3 + 3(NH4)2(SO4)
NaBr + CI = NaCIBr =>
NaBr + CI = NaCIBr
NNO2 = N2O2 =>
NNO2 = N2O2
C6H6 + NaOH = NaC + H2O =>
C6H6 + 6 NaOH = 6 NaC + 6 H2O
HCOOH + ZnCO3 = (HCOOH)2Zn + CO2 + H2O =>
3 HCOOH + ZnCO3 = (HCOOH)2Zn + 2 CO2 + H2O
N2O2 = NO =>
N2O2 = 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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