| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3NO2 + 7 HO2 = 3 CO2 + 8 H2O + 3 NO2
LiSO4 + Hg2ClO3 = LiHg2 + SO4Cl + O2 =>
2 LiSO4 + 2 Hg2ClO3 = 2 LiHg2 + 2 SO4Cl + 3 O2
Ca(NO3)2 + Na3(PO4)2 = Ca3(PO4)2 + Na(NO3)2 =>
3 Ca(NO3)2 + Na3(PO4)2 = Ca3(PO4)2 + 3 Na(NO3)2
SrI2 + H2SO4 = SrSO4 + HI =>
SrI2 + H2SO4 = SrSO4 + 2 HI
C4H12S(l) + O2(g) = CO2 + H2O + SO2 =>
C4H12S(l) + 8 O2(g) = 4 CO2 + 6 H2O + SO2
Fe(OH)3(aq) = Fe2O3(s) + H2O(l) =>
2 Fe(OH)3(aq) = Fe2O3(s) + 3 H2O(l)
HCl(aq) + NaHCO3 = NaCl + CO2 + H2O =>
HCl(aq) + NaHCO3 = NaCl + CO2 + H2O
KI + Cl2 + H2O = KOH + I2 + HCl =>
2 KI + Cl2 + 2 H2O = 2 KOH + I2 + 2 HCl
Ca2Si + H2SO4 = SiH4 + CaSO4 =>
Ca2Si + 2 H2SO4 = SiH4 + 2 CaSO4
HBrO4 + Ca(OH)2 = HBrCa + O + H2O =>
HBrO4 + Ca(OH)2 = HBrCa + 5 O + H2O
C3H7OH + O2 = CO + H2O =>
C3H7OH + 3 O2 = 3 CO + 4 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
PtNO3 = Pt + N2 + O2 =>
2 PtNO3 = 2 Pt + N2 + 3 O2
CH3CH2OH + K2Cr2O7 = CH3COOH + Cr + K + H2O =>
7 CH3CH2OH + 2 K2Cr2O7 = 7 CH3COOH + 4 Cr + 4 K + 7 H2O
Na4P2O7*10H2O + HCl = H4P2O7*10H2O + NaCl =>
Na4P2O7*10H2O + 4 HCl = H4P2O7*10H2O + 4 NaCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KBr + NaI = KI + NaBr =>
KBr + NaI = KI + NaBr
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
KBrO + MnO2 + KOH = KMnO4 + H2O + KBr =>
3 KBrO + 2 MnO2 + 2 KOH = 2 KMnO4 + H2O + 3 KBr
C6H12N2O6 = H2O + C + N2 =>
C6H12N2O6 = 6 H2O + 6 C + N2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C6H5NH2 + HCl = C6H8ClN =>
C6H5NH2 + HCl = C6H8ClN
Cu + H2O + CO2 + O2 = CuCO3(OH)2 =>
Cu + H2O + CO2 + O2 = CuCO3(OH)2
Cu{2+}Cl + Pb = Pb{2}Cl + Cu =>
Cu{2+}Cl + Pb = Pb{2}Cl + Cu
Carbondioxide + hydrogen = methane + water =>
CO2 + 4 H2 = CH4 + 2 H2O
K3Fe(CN)6 + HCl = H3Fe(CN)6 + KCl =>
K3Fe(CN)6 + 3 HCl = H3Fe(CN)6 + 3 KCl
Ca{+2} + OH{-} + H2CO3 = H2O + CaCO3 =>
Ca{+2} + 2 OH{-} + H2CO3 = 2 H2O + CaCO3
CrBr3 + Cl2 + KOH = K2CrO4 + KBrO4 + KCl + H2O =>
2 CrBr3 + 27 Cl2 + 64 KOH = 2 K2CrO4 + 6 KBrO4 + 54 KCl + 32 H2O
Al(ClO3)3 + Ag3PO4 = AlPO4 + AgClO3 =>
Al(ClO3)3 + Ag3PO4 = AlPO4 + 3 AgClO3
C9H7O4 + NaOH = C7H5O3 + H2O + Na =>
7 C9H7O4 + 2 NaOH = 9 C7H5O3 + 3 H2O + 2 Na
Al(NO3)3 + SrCl2 = Sr(NO3)2 + Al + Cl2 =>
2 Al(NO3)3 + 3 SrCl2 = 3 Sr(NO3)2 + 2 Al + 3 Cl2
Bi2O3 + Bi2Al4O9 = Bi50Al2O78 =>
49 Bi2O3 + Bi2Al4O9 = 2 Bi50Al2O78
HClO4(aq) + Li2CO3(aq) = HCO3 + Li2ClO4 =>
HClO4(aq) + Li2CO3(aq) = HCO3 + Li2ClO4
KSCN + NaCl = KCl + NaSCN =>
KSCN + NaCl = KCl + NaSCN
Na3[Cr(OH)6] + HBr = NaBr + CrBr3 + H2O =>
Na3[Cr(OH)6] + 6 HBr = 3 NaBr + CrBr3 + 6 H2O
NO3 + H2SO4 = HNO3 + SO4 =>
2 NO3 + H2SO4 = 2 HNO3 + SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2O + NH4HCO3 = NH4OH + H2CO3 =>
H2O + NH4HCO3 = NH4OH + H2CO3
Ag5(Co3)2 = Ag + Co =>
Ag5(Co3)2 = 5 Ag + 6 Co
C4H6N2 + C6H13Br = C10H19N2Br =>
C4H6N2 + C6H13Br = C10H19N2Br
BaO + HC2H3O2 = Ba(C2H3O2)2 + H2O =>
BaO + 2 HC2H3O2 = Ba(C2H3O2)2 + H2O
Al2(SO4)3 + Pb3(PO4)2 = Al2(PO4)2 + Pb3(SO4)3 =>
Al2(SO4)3 + Pb3(PO4)2 = Al2(PO4)2 + Pb3(SO4)3
BrO + Al = AlO + Br =>
BrO + Al = AlO + Br
SHCl + NaOH = H2O + NaCl + S =>
SHCl + NaOH = H2O + NaCl + S
Ca(HS)2 + HNO3 = CaSO4 + H2SO4 + NO2 + H2O =>
Ca(HS)2 + 16 HNO3 = CaSO4 + H2SO4 + 16 NO2 + 8 H2O
HC2H3O2 + Ca(OH)2 = H2O + Ca(C3H2O2) =>
3 HC2H3O2 + 2 Ca(OH)2 = 6 H2O + 2 Ca(C3H2O2)
BaI2 + AgNO3 = AgI + Ba(NO3)2 =>
BaI2 + 2 AgNO3 = 2 AgI + Ba(NO3)2
NaOH + PbCl2 = NaCl + Pb(OH)2 =>
2 NaOH + PbCl2 = 2 NaCl + Pb(OH)2
Al(OH)3 + H2CO3 = AlCO4 + H2O + H =>
Al(OH)3 + H2CO3 = AlCO4 + 2 H2O + H
Zn(NO3)3 + Na3PO4 = ZnPO4 + NaNO3 =>
Zn(NO3)3 + Na3PO4 = ZnPO4 + 3 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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