| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li + CF = LiF + C
SnCl3 + H2SO4 + HCl = SnCl4 + H2S + H2O =>
8 SnCl3 + H2SO4 + 8 HCl = 8 SnCl4 + H2S + 4 H2O
ZnO + Na2SO3 = Na2ZnO2 + SO2 =>
ZnO + Na2SO3 = Na2ZnO2 + SO2
PCl5(g) + H2O(g) = H3PO4(aq) + HCl(aq) =>
PCl5(g) + 4 H2O(g) = H3PO4(aq) + 5 HCl(aq)
HCl + ZnO2H2 = ZnCl2 + H2O =>
2 HCl + ZnO2H2 = ZnCl2 + 2 H2O
HgCl2 + Na = Hg + NaCl =>
HgCl2 + 2 Na = Hg + 2 NaCl
H3AsO3 + Zn + HCl = ZnCl2 + H2O + AsH3 =>
H3AsO3 + 3 Zn + 6 HCl = 3 ZnCl2 + 3 H2O + AsH3
Cr(OH)3 = Cr + H2O + O2 =>
4 Cr(OH)3 = 4 Cr + 6 H2O + 3 O2
AlBr3 + Zn = ZnBr3 + Al =>
AlBr3 + Zn = ZnBr3 + Al
P + NaOH = PH3 + Na + O =>
P + 3 NaOH = PH3 + 3 Na + 3 O
CrO + HNO3 = Cr + NO3 + H2O =>
CrO + 2 HNO3 = Cr + 2 NO3 + H2O
Fe3O + Al3 = Fe3Al + O2 =>
6 Fe3O + 2 Al3 = 6 Fe3Al + 3 O2
CdCl2 + F2 = F2Cl + Cd =>
CdCl2 + 2 F2 = 2 F2Cl + Cd
S{2-} + MnO4{+} + H{+} = SO4{2-} + Mn{2+} + H2O =>
7 S{2-} + 8 MnO4{+} + 8 H{+} = 7 SO4{2-} + 8 Mn{2+} + 4 H2O
KOH + H2O = KO + H3O =>
KOH + H2O = KO + H3O
K(MnO4) + C3H5(OH)3 = K2(CO3) + Mn2O3 + CO2 + H2O =>
14 K(MnO4) + 4 C3H5(OH)3 = 7 K2(CO3) + 7 Mn2O3 + 5 CO2 + 16 H2O
Cu2O + K2CrO4 + H2SO4 = CuSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Cu2O + 2 K2CrO4 + 11 H2SO4 = 6 CuSO4 + Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Os + F2 = OsF20 =>
Os + 10 F2 = OsF20
Al(OH)3 + SO2 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 SO2 = Al2(SO3)3 + 3 H2O
Ca3(PO4)2 + H2O + CO2 = Ca(HCO3)2 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H2O + 4 CO2 = 2 Ca(HCO3)2 + Ca(H2PO4)2
NO2 + CaO = Ca(NO3)2 + NO =>
3 NO2 + CaO = Ca(NO3)2 + NO
KCl + LiNo3 = KNo3 + LiCl =>
KCl + LiNo3 = KNo3 + LiCl
CH3CHCH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH(OH)CH2(OH) + 2 KOH
Mn2O5 + Al = Mn + Al2O3 =>
3 Mn2O5 + 10 Al = 6 Mn + 5 Al2O3
MnO2 + H2O = MnO4 + H =>
MnO2 + 2 H2O = MnO4 + 4 H
Cu + CH3CSNH2 = CuCH3CSNH2 =>
Cu + CH3CSNH2 = CuCH3CSNH2
H2CO3 + LiOH = LiHCO3 + H2O =>
H2CO3 + LiOH = LiHCO3 + H2O
Ca3(PO4)2 + C + SiO2 = CaSiO3 + CO2 + P4 =>
2 Ca3(PO4)2 + 5 C + 6 SiO2 = 6 CaSiO3 + 5 CO2 + P4
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
Pb + Nh3 = Pb(Nh3)2 =>
Pb + 2 Nh3 = Pb(Nh3)2
N2S + HCl = NCl + H2S =>
N2S + 2 HCl = 2 NCl + H2S
NaO + H2O = NaOH + O2 =>
4 NaO + 2 H2O = 4 NaOH + O2
FeS + SO2 = Fe2(SO4)3 + S =>
2 FeS + 6 SO2 = Fe2(SO4)3 + 5 S
MnCl2 + KOH + O2 = MnO(OH)2 + KCl =>
2 MnCl2 + 4 KOH + O2 = 2 MnO(OH)2 + 4 KCl
Ni(NO3)2 + KI = NiI2 + KNO3 =>
Ni(NO3)2 + 2 KI = NiI2 + 2 KNO3
PbS + H2O2 = PbSO + H2O =>
PbS + H2O2 = PbSO + H2O
HNO2 + Cr2O7{-2} + H{+} = Cr{3+} + NO3{-} + H2O =>
3 HNO2 + Cr2O7{-2} + 5 H{+} = 2 Cr{3+} + 3 NO3{-} + 4 H2O
AuCl3 + SbCl3 = Sb[AuCl6] =>
AuCl3 + SbCl3 = Sb[AuCl6]
Sn + HF = SnF6 + H2 =>
Sn + 6 HF = SnF6 + 3 H2
MgSO4 + Na2CO3 = MgCO3 + Na2 + SO4 =>
MgSO4 + Na2CO3 = MgCO3 + Na2 + SO4
Fe(OH)2 + H3[Fe(CN)6] = Fe3[Fe(CN)6]2 + H2O =>
3 Fe(OH)2 + 2 H3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 6 H2O
HCOH + H2 = CH3 + OH =>
HCOH + H2 = CH3 + OH
Fe + NaNO3 + HCl = FeNO3 + NaCl + H2O + NO =>
3 Fe + 4 NaNO3 + 4 HCl = 3 FeNO3 + 4 NaCl + 2 H2O + NO
CaCl2 + NH4OH = Ca(OH)2 + (NH4)2Cl2 =>
CaCl2 + 2 NH4OH = Ca(OH)2 + (NH4)2Cl2
C6H2OH(NO2) + O2 = CO2 + HNO2 + H2O =>
C6H2OH(NO2) + 6 O2 = 6 CO2 + HNO2 + H2O
NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)
KOH + COCl + KClO3 = CO2O3 + KCl + H2O =>
6 KOH + 6 COCl + 7 KClO3 = 6 CO2O3 + 13 KCl + 3 H2O
K2S + SO4 = S + K2SO4 =>
K2S + SO4 = S + K2SO4
BaBr2(aq) + Na2SO4(aq) = BaSO4 + NaBr =>
BaBr2(aq) + Na2SO4(aq) = BaSO4 + 2 NaBr
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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