| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H5NO4 + C2H5OH = C9H9NO4 + H2O
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
H4P2O5 + Al(OH)3 = H2O + Al4(P2O5)3 =>
3 H4P2O5 + 4 Al(OH)3 = 12 H2O + Al4(P2O5)3
NH4Cl + MgO = (NH4)2O + MgCl2 =>
2 NH4Cl + MgO = (NH4)2O + MgCl2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
IO3 + H2O = H2IO4 =>
IO3 + H2O = H2IO4
C + S = CS2 =>
C + 2 S = CS2
LiOH + CO2 = Li4(CO3)2 + H2O =>
4 LiOH + 2 CO2 = Li4(CO3)2 + 2 H2O
CoCl2 + NH4Cl + NH3 + H2O + O2 = [Co(NH3)5(H2O)]Cl3 =>
4 CoCl2 + 4 NH4Cl + 16 NH3 + 2 H2O + O2 = 4[Co(NH3)5(H2O)]Cl3
KBr + NaNO4 + H2SO4 = Br2 + NaNO2 + KSO4 + H2O =>
2 KBr + NaNO4 + 2 H2SO4 = Br2 + NaNO2 + 2 KSO4 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaCl2 + K2Co3 = CaCo3K2Cl2 =>
CaCl2 + K2Co3 = CaCo3K2Cl2
Br + HI = HBr + I =>
Br + HI = HBr + I
TiCl4 + Mg2 = MgCl2 + Ti =>
TiCl4 + Mg2 = 2 MgCl2 + Ti
HCOOH + CN = HCOO + HCN =>
HCOOH + CN = HCOO + HCN
AgO4{3-} + Zn + H{+} = Zn{2+} + AgH2 + H2O =>
2 AgO4{3-} + 7 Zn + 20 H{+} = 7 Zn{2+} + 2 AgH2 + 8 H2O
CH3CH2NH2 + HBr = CH3CH2Br + NH3 =>
CH3CH2NH2 + HBr = CH3CH2Br + NH3
Cu(OH)2 + AlBr3 = CuBr3 + Al(OH)2 =>
Cu(OH)2 + AlBr3 = CuBr3 + Al(OH)2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K4[Fe(CN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + HNO3 + CO2 + H2O =>
6 K4[Fe(CN)6] + 61 K2Cr2O7 + 265 H2SO4 = 3 Fe2(SO4)3 + 73 K2SO4 + 61 Cr2(SO4)3 + 36 HNO3 + 36 CO2 + 247 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
Cu(NO3)2 + Ag = AgNO3 + Cu =>
Cu(NO3)2 + 2 Ag = 2 AgNO3 + Cu
ZrOCl2 + H2O = [Zr(OH)2(H2O)4]Cl2(H2O)3 =>
ZrOCl2 + 8 H2O = [Zr(OH)2(H2O)4]Cl2(H2O)3
CaCO3(s) + HCl = CaCl2 + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HCl = CaCl2 + H2O(l) + CO2(g)
FeCl3 + KI = KCl + FeCl2 + I2 =>
2 FeCl3 + 2 KI = 2 KCl + 2 FeCl2 + I2
HClO4 + SO2 + H2O = HCl + H2SO4 =>
HClO4 + 4 SO2 + 4 H2O = HCl + 4 H2SO4
NH4NO3 + C6H5NO2 = N2 + CO2 + H2O =>
25 NH4NO3 + 2 C6H5NO2 = 26 N2 + 12 CO2 + 55 H2O
AgCl(aq) + NaCl(aq) = AgNa(aq) + Cl2(g) =>
AgCl(aq) + NaCl(aq) = AgNa(aq) + Cl2(g)
K2Cr2O7 + FeCl2 + HCl = KCl + CrCl3 + FeCl3 + H2O =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 KCl + 2 CrCl3 + 6 FeCl3 + 7 H2O
As2S3 + NO3{-} + H2O = AsO4{3-} + S + NO + H3O{+} =>
3 As2S3 + 10 NO3{-} + 12 H2O = 6 AsO4{3-} + 9 S + 10 NO + 8 H3O{+}
C3H7OH + Cr2O72{-} + H{+} = Cr3{+} + CH3COCH3 + H2O =>
427 C3H7OH + 6 Cr2O72{-} + 10 H{+} = 4 Cr3{+} + 427 CH3COCH3 + 432 H2O
CuO + H2O2 = CuO2 + H2O =>
CuO + H2O2 = CuO2 + H2O
MnO4{-} + SO3{-} + OH{-} = MnO4{3-} + SO4{2-} + H2O =>
MnO4{-} + 2 SO3{-} + 4 OH{-} = MnO4{3-} + 2 SO4{2-} + 2 H2O
KNO3 = NO1 + O2 + K2O2 =>
2 KNO3 = 2 NO1 + O2 + K2O2
KCl + (Pb2Pb)O4 + HNO3 = Cl2 + Pb(NO3)2 + H2O + KNO3 =>
2 KCl + (Pb2Pb)O4 + 8 HNO3 = Cl2 + 3 Pb(NO3)2 + 4 H2O + 2 KNO3
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
KI(ac) + CuSO4(ac) = CuI(s) + I2(s) + K2SO4(ac) =>
4 KI(ac) + 2 CuSO4(ac) = 2 CuI(s) + I2(s) + 2 K2SO4(ac)
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
C17H21NO4SO4 + Na2CO3 = C17H21NO4 + Na2SO4 + CO3 =>
C17H21NO4SO4 + Na2CO3 = C17H21NO4 + Na2SO4 + CO3
CuS + HNO3 = Cu(NO3)2 + S + NO2 + H2O =>
CuS + 4 HNO3 = Cu(NO3)2 + S + 2 NO2 + 2 H2O
H4CaCl2O2 = CaCl2 + H2O =>
H4CaCl2O2 = CaCl2 + 2 H2O
Cu(NO3)2 + H2O = CuO + HNO3 =>
Cu(NO3)2 + H2O = CuO + 2 HNO3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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