| Équations équilibrées la veille | Équations équilibrées le lendemain |
37 H2S + 6(Cr2O7){-}2 + 10 H{+} = 37 S + 4 Cr3{+} + 42 H2O
S2Cl2 + NH3 = N4S4 + NH4Cl + S8 =>
6 S2Cl2 + 16 NH3 = N4S4 + 12 NH4Cl + S8
CH3COCH + O2 = C2 + H2O =>
2 CH3COCH + O2 = 3 C2 + 4 H2O
HCn + H2O = Cn + H3O =>
HCn + H2O = Cn + H3O
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
C17H19NO3 + HCl = HC17H19NO3 + Cl =>
C17H19NO3 + HCl = HC17H19NO3 + Cl
CH3COCH + O2 = C2 + H2O =>
2 CH3COCH + O2 = 3 C2 + 4 H2O
H2O + K + PbO2 + KCl = KPb(OH)3 + KClO =>
3 H2O + 2 K + 2 PbO2 + KCl = 2 KPb(OH)3 + KClO
H2O2 = H2OO =>
H2O2 = H2OO
C4H6 + HCN = C6H8N2 =>
C4H6 + 2 HCN = C6H8N2
H3PO4 + Pb(NO3)2 = H3(NO3)2 + PbPO4 =>
H3PO4 + Pb(NO3)2 = H3(NO3)2 + PbPO4
PBO + C2 = PB + CO2 =>
4 PBO + C2 = 4 PB + 2 CO2
Sn{2+} + Cu = Sn + Cu{+} =>
Sn{2+} + 2 Cu = Sn + 2 Cu{+}
Ca + Sn{4+} = Ca{2+} + Sn =>
2 Ca + Sn{4+} = 2 Ca{2+} + Sn
Fe2O3 + Ba(OH)2 = Ba(FeO2)2 + H2O =>
Fe2O3 + Ba(OH)2 = Ba(FeO2)2 + H2O
CaCO3 + HF = H2O + F2Ca + CO2 =>
CaCO3 + 2 HF = H2O + F2Ca + CO2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
H2 + Fl = H2Fl =>
H2 + Fl = H2Fl
SiO2 + Mn2O3 = Mn2(SiO3)3 =>
3 SiO2 + Mn2O3 = Mn2(SiO3)3
CaOH + NaCl = CaCl + NaOH =>
CaOH + NaCl = CaCl + NaOH
CuO + NH3 = CuNH2 + OH =>
CuO + NH3 = CuNH2 + OH
K4(Fe(CN)6) + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + MnSO4 + K2SO4 + H2O =>
10 K4(Fe(CN)6) + 122 KMnO4 + 218 H2SO4 = 5 Fe2(SO4)3 + 60 CO2 + 60 HNO3 + 122 MnSO4 + 81 K2SO4 + 188 H2O
Cu + AuI3 = CuI2 + Au =>
3 Cu + 2 AuI3 = 3 CuI2 + 2 Au
(NH4)2 + NaOH = Na + NH3 + H2O =>
(NH4)2 + 2 NaOH = 2 Na + 2 NH3 + 2 H2O
Cu(aq) + OH(aq) = Cu(OH)2 =>
Cu(aq) + 2 OH(aq) = Cu(OH)2
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
Cu3FeS3 + O = Cu + FeO + SO2 =>
Cu3FeS3 + 7 O = 3 Cu + FeO + 3 SO2
CuBr2(aq) + NaOH(aq) = Cu(OH)2 + NaBr =>
CuBr2(aq) + 2 NaOH(aq) = Cu(OH)2 + 2 NaBr
Al2O3 + H3 = Al + H2O =>
Al2O3 + 2 H3 = 2 Al + 3 H2O
Mg + K2SO4 = MgSO4 + K =>
Mg + K2SO4 = MgSO4 + 2 K
ZnCl2 + NH3 = [Zn(NH3)4]Cl2 =>
ZnCl2 + 4 NH3 = [Zn(NH3)4]Cl2
HCOOH + LiOH = HCOOLi + H2O =>
HCOOH + LiOH = HCOOLi + H2O
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
Na2HPO4 + HCl = H3PO4 + NaCl =>
Na2HPO4 + 2 HCl = H3PO4 + 2 NaCl
CO2 + H2O + Br2 = CH2Br2 + O2 =>
2 CO2 + 2 H2O + 2 Br2 = 2 CH2Br2 + 3 O2
NaNO3 + Cr2O3 + KOH = K2CrO4 + NaNO2 + H2O =>
3 NaNO3 + Cr2O3 + 4 KOH = 2 K2CrO4 + 3 NaNO2 + 2 H2O
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s)
BaCl2NaF = NaCl2BaF =>
BaCl2NaF = NaCl2BaF
AgNO3 + Al(OH)3 = Ag(OH) + Al(NO3)3 =>
3 AgNO3 + Al(OH)3 = 3 Ag(OH) + Al(NO3)3
CH3CH2NH2HBr = CH3CH2BrNH3 =>
CH3CH2NH2HBr = CH3CH2BrNH3
HgCl2 + Na2S = NaCl + HgS =>
HgCl2 + Na2S = 2 NaCl + HgS
CH2CCH + H2O = CH2COCH3 =>
CH2CCH + H2O = CH2COCH3
BaH2 + O2 = BaO2 + H2O =>
2 BaH2 + 3 O2 = 2 BaO2 + 2 H2O
NaH2PO4 = NaPO3H2O =>
NaH2PO4 = NaPO3H2O
SnCl4 + NH3*H2O = H2[Sn(OH)6] + NH4Cl + NH3 =>
SnCl4 + 6 NH3*H2O = H2[Sn(OH)6] + 4 NH4Cl + 2 NH3
P2O5 + HF = HPO2F2 + H2O =>
P2O5 + 4 HF = 2 HPO2F2 + H2O
CH3NH2 + HBr = CH3NH3Br =>
CH3NH2 + HBr = CH3NH3Br
HCn + H2O = Cn + H3O =>
HCn + H2O = Cn + H3O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
FeS2 + H2O = Fe2O3 + H + H2SO4 =>
2 FeS2 + 19 H2O = Fe2O3 + 30 H + 4 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/22/24
Équations équilibrées sur07/22/23
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