| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PH3 + 3 N2H4 = 6 NH3 + 2 P
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CuOH + HNO3 = Cu(NO3)2 + NO2 + H2O =>
CuOH + 3 HNO3 = Cu(NO3)2 + NO2 + 2 H2O
NH3 + KI = HI + K3N =>
NH3 + 3 KI = 3 HI + K3N
CH3OH + K2CrO7 + H2SO4 = CO + Cr2(SO4)3 + K2SO4 + H2O =>
9 CH3OH + 4 K2CrO7 + 10 H2SO4 = 9 CO + 2 Cr2(SO4)3 + 4 K2SO4 + 28 H2O
KNO2 + KI + H2SO4 = NO + I2 + K2SO4 + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = 2 NO + I2 + 2 K2SO4 + 2 H2O
NaMnO4 + NO + HCl = MnCl2 + NO2 + NaCl + H2O =>
2 NaMnO4 + 5 NO + 6 HCl = 2 MnCl2 + 5 NO2 + 2 NaCl + 3 H2O
CuSO3 + KOH = CuOH + KSO3 =>
CuSO3 + KOH = CuOH + KSO3
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
Li2CO3 + AgClO3 = Ag2CO3 + LiClO3 =>
Li2CO3 + 2 AgClO3 = Ag2CO3 + 2 LiClO3
K2TiF6 + MgCl2 = TiCl4 + KF + MgF2 =>
K2TiF6 + 2 MgCl2 = TiCl4 + 2 KF + 2 MgF2
K2PbO3 + Cr(OH)3 + KOH = K2PbO2 + K2CrO4 + H2O =>
3 K2PbO3 + 2 Cr(OH)3 + 4 KOH = 3 K2PbO2 + 2 K2CrO4 + 5 H2O
C8H16 + O3 = C4H8O =>
3 C8H16 + 2 O3 = 6 C4H8O
C + Na2SO4 + CaCO3 = CaS + Na2CO3 + CO2 =>
2 C + Na2SO4 + CaCO3 = CaS + Na2CO3 + 2 CO2
Zn + HBr = (ZnBr2) + H2 =>
Zn + 2 HBr = (ZnBr2) + H2
NH4I + CCl4 = CCl4I + NH4 =>
NH4I + CCl4 = CCl4I + NH4
Ca(OH)2 + NaOH = Ca2O3 + Na + H2O =>
2 Ca(OH)2 + 2 NaOH = Ca2O3 + 2 Na + 3 H2O
H2SO4 + KOH = H2O + HS + KO4 =>
H2SO4 + KOH = H2O + HS + KO4
C2H4O + H2 = C2H5 + H2O =>
2 C2H4O + 3 H2 = 2 C2H5 + 2 H2O
KCN + H2O + O2 + Au = KOH + KAu(CN)4 =>
16 KCN + 6 H2O + 3 O2 + 4 Au = 12 KOH + 4 KAu(CN)4
C6Cl18 + K8(Mg18)7 = C7K9 + Cl2 + Mg98 =>
196 C6Cl18 + 189 K8(Mg18)7 = 168 C7K9 + 1764 Cl2 + 243 Mg98
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C + SO3 = CS2 + O2 =>
C + 2 SO3 = CS2 + 3 O2
S2Cl6 + H2O = SO2 + HCl + H2 =>
S2Cl6 + 4 H2O = 2 SO2 + 6 HCl + H2
CaC2 + H2O = Ca(OH)2 + HC = HC =>
CaC2 + 2 H2O = Ca(OH)2 + 2 HC
NH3 + CO2 = CH4N2O + H2O =>
2 NH3 + CO2 = CH4N2O + H2O
Ca10(PO4)6F2 + H2 + Al2O3 + SiO2 = Ca2Al2SiO7 + H2O + P + CaF2 =>
2 Ca10(PO4)6F2 + 30 H2 + 9 Al2O3 + 9 SiO2 = 9 Ca2Al2SiO7 + 30 H2O + 12 P + 2 CaF2
Ca + AuF3 = CaF2 + Au =>
3 Ca + 2 AuF3 = 3 CaF2 + 2 Au
AlCl3 + SiO2 = Al2O3 + Cl2 + SiO =>
2 AlCl3 + 3 SiO2 = Al2O3 + 3 Cl2 + 3 SiO
Fe3O4 + C = Fe3O + CO2 =>
2 Fe3O4 + 3 C = 2 Fe3O + 3 CO2
Fe(s) + CuSO4(l) = FeSO4 + Cu =>
Fe(s) + CuSO4(l) = FeSO4 + Cu
Cu + H2O2 + H4SO4 = CuSO4 + H2O =>
Cu + 2 H2O2 + H4SO4 = CuSO4 + 4 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na2CO3 + C2H7NO2 = (NH4)2CO3 + NaC2H3O2 =>
Na2CO3 + 2 C2H7NO2 = (NH4)2CO3 + 2 NaC2H3O2
NiBr2 = nickel + Br =>
NiBr2 = Ni + 2 Br
AgSO4 + K2NO3 = AgNO3 + K2SO4 =>
AgSO4 + K2NO3 = AgNO3 + K2SO4
CoS4 + S = CoS8 =>
CoS4 + 4 S = CoS8
NH4Cl + H2SO4 = (NH4)2SO4 + ClH =>
2 NH4Cl + H2SO4 = (NH4)2SO4 + 2 ClH
Sr(NO3)2 + K2CrO4 = KNO3 + SrCrO4 =>
Sr(NO3)2 + K2CrO4 = 2 KNO3 + SrCrO4
Al + NH4ClO4 = H2O + HCl + Al2O2 + N2 =>
10 Al + 4 NH4ClO4 = 6 H2O + 4 HCl + 5 Al2O2 + 2 N2
NOF3 + H2O = HF + HNO3 =>
NOF3 + 2 H2O = 3 HF + HNO3
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
KOH + Cl2 = KClO + KClH2O =>
2 KOH + Cl2 = KClO + KClH2O
HCl + AgBr = AgCl + HBr =>
HCl + AgBr = AgCl + HBr
Al + AuCl3 = Al2Cl3 + Au =>
2 Al + AuCl3 = Al2Cl3 + Au
BaOH + SrO = BaO + SrOH =>
BaOH + SrO = BaO + SrOH
Au + Hg = HgAu =>
Au + Hg = HgAu
CuSO4 + AlI3 = CuI2 + Al2(SO4)3 =>
3 CuSO4 + 2 AlI3 = 3 CuI2 + Al2(SO4)3
CH3CH3 + O = CO2 + H2O =>
CH3CH3 + 7 O = 2 CO2 + 3 H2O
CH3COOH + SO3 = (CH3CO)2O + H2SO4 =>
2 CH3COOH + SO3 = (CH3CO)2O + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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