| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Al + 3 HgCl2 + 6 H2O = 6 HCl + 3 AlHg + 2 Al(OH)3
Cr(OH)2 + HNO3 = Cr(NO3)3 + NO + H2O =>
3 Cr(OH)2 + 10 HNO3 = 3 Cr(NO3)3 + NO + 8 H2O
K2O + BaCl2 = KCl + BaO =>
K2O + BaCl2 = 2 KCl + BaO
H2PtCl6 + NH4Cl = (NH4)2PtCl6 + HCl =>
H2PtCl6 + 2 NH4Cl = (NH4)2PtCl6 + 2 HCl
Zn + NI(NO3)2 = Zn(NO3)2 + NI =>
Zn + NI(NO3)2 = Zn(NO3)2 + NI
Hg + FeSO4 = Fe + HgSO4 =>
Hg + FeSO4 = Fe + HgSO4
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
Sr + H3PO4 = Sr(H2PO4) + H2 =>
2 Sr + 2 H3PO4 = 2 Sr(H2PO4) + H2
N + I2 = NI =>
2 N + I2 = 2 NI
Fe*3 + Na2CO3 = FeCO3 + Na =>
Fe*3 + Na2CO3 = FeCO3 + 2 Na
U(OH)6 + HNO3 = H2O + U(NO3)6 =>
U(OH)6 + 6 HNO3 = 6 H2O + U(NO3)6
Cu + Fe(NO3)3 = Cu(NO3)2 + Fe =>
3 Cu + 2 Fe(NO3)3 = 3 Cu(NO3)2 + 2 Fe
Au + KCn + O2 + H2O = KAu(Cn)2 + KOH =>
4 Au + 8 KCn + O2 + 2 H2O = 4 KAu(Cn)2 + 4 KOH
MgBr{2+} + KOH = KBr + Mg(OH){2+} =>
MgBr{2+} + KOH = KBr + Mg(OH){2+}
C7H6O2 + O2 = CCO2 + H2O =>
2 C7H6O2 + 8 O2 = 7 CCO2 + 6 H2O
MgO = Mg + O =>
MgO = Mg + O
NaCo3 + CaCl2 = NaCl2 + CaCo3 =>
NaCo3 + CaCl2 = NaCl2 + CaCo3
H{+} + MnO{4}{-} = MnO{2} + H{2}O =>
2 H{+} + MnO{4}{-} = MnO{2} + 2 H{2}O
Zn + HNO3 = Zn(NO3)2 + NH4NO6 =>
Zn + 4 HNO3 = Zn(NO3)2 + NH4NO6
SiO + HNO3 = SiO2 + NO2 + H2O =>
SiO + 2 HNO3 = SiO2 + 2 NO2 + H2O
K2S + CrCl3 = K2Cl3 + SCr =>
K2S + CrCl3 = K2Cl3 + SCr
UO2 + SO4 = USO4 + O2 =>
UO2 + SO4 = USO4 + O2
NiCl2 + Ag = NiCl2Ag =>
NiCl2 + Ag = NiCl2Ag
Fe + Al = FeAl2 =>
Fe + 2 Al = FeAl2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
ZnCu = Zn + Cu =>
ZnCu = Zn + Cu
NH2CONHCONH2 + NH3 = NH2CONH2 =>
NH2CONHCONH2 + NH3 = 2 NH2CONH2
C4H10COOH + O = CO2 + H2O =>
2 C4H10COOH + 27 O = 10 CO2 + 11 H2O
NaOH + PbS = Na2S + Pb(OH)2 =>
2 NaOH + PbS = Na2S + Pb(OH)2
(OH)2 = H2O + O2 =>
2(OH)2 = 2 H2O + O2
[Ag(NH3)2]OH + HCl = AgCl + H2O + NH4Cl =>
[Ag(NH3)2]OH + 3 HCl = AgCl + H2O + 2 NH4Cl
ZnOH = Zn + H2 + O2 =>
2 ZnOH = 2 Zn + H2 + O2
K2CO3 + Cu(NO3)2 = K2(NO3)2 + CuCO3 =>
K2CO3 + Cu(NO3)2 = K2(NO3)2 + CuCO3
HCl + Al2(SO3)3 = AlCl3 + H2SO3 =>
6 HCl + Al2(SO3)3 = 2 AlCl3 + 3 H2SO3
CaC2 + K2Cr2O7 + HCl = CO2 + CrCl3 + CaCl2 + KCl + H2O =>
3 CaC2 + 5 K2Cr2O7 + 46 HCl = 6 CO2 + 10 CrCl3 + 3 CaCl2 + 10 KCl + 23 H2O
KOH + H2Cr2O7 = KHCr2O7 + H2O =>
KOH + H2Cr2O7 = KHCr2O7 + H2O
Al2(SO4)3 + FeBr3 = Fe2(SO4)3 + AlBr3 =>
Al2(SO4)3 + 2 FeBr3 = Fe2(SO4)3 + 2 AlBr3
CH3CH2(OH)CH3 + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + KSO4 =>
2 CH3CH2(OH)CH3 + 2 KMnO4 + 4 H2SO4 = 3 CH3COH + 2 MnSO4 + 7 H2O + 2 KSO4
Ca3(PO4)2 = CaO + P2O5Ca3(PO4)2 = CaO + P2O5 =>
2 Ca3(PO4)2 = 3 CaO + P2O5Ca3(PO4)2
SiO2 + F2 = SiF2 + O2 =>
SiO2 + F2 = SiF2 + O2
Cs(OH) + H2(CO3) = H2O + Cs2(CO3) =>
2 Cs(OH) + H2(CO3) = 2 H2O + Cs2(CO3)
Al2O3 + NaOH + H2O = Na3[Al(OH)6] =>
Al2O3 + 6 NaOH + 3 H2O = 2 Na3[Al(OH)6]
Li2CrO4 + AuI3 = Li2I3 + AuCrO4 =>
Li2CrO4 + AuI3 = Li2I3 + AuCrO4
Ni{2+} + (OH){-} = Ni(OH)2 =>
Ni{2+} + 2(OH){-} = Ni(OH)2
NH3 + HgSO4 + H2O + HNO3 = (NH4)2SO4 + HgO*Hg(NH2)NO3 =>
5 NH3 + 2 HgSO4 + H2O + HNO3 = 2(NH4)2SO4 + HgO*Hg(NH2)NO3
H2O + Cr = Cr(iii)O + H =>
H2O + Cr = Cr(iii)O + 2 H
C6H4CH2CH3 + O2 = CO2 + H2O =>
4 C6H4CH2CH3 + 41 O2 = 32 CO2 + 18 H2O
Ca + Ag(ClO3) = Ag + Ca(ClO3) =>
Ca + Ag(ClO3) = Ag + Ca(ClO3)
Na2O + RhCl3 = Rh2O3 + NaCl =>
3 Na2O + 2 RhCl3 = Rh2O3 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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