| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 8 NH3 + 2 H2O = (NH4)2SO4 + Cu(NH3)6(OH)2
HgI2 + I{-} = [HgI4]{2-} =>
HgI2 + 2 I{-} = [HgI4]{2-}
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Al(NO3)3*9H2O + LiNO3 + Zn(NO3)2*6H2O + NH2CONH2 = Zn3LiAlO5 + N2 + H2O + CO2 =>
3 Al(NO3)3*9H2O + 3 LiNO3 + 9 Zn(NO3)2*6H2O + 25 NH2CONH2 = 3 Zn3LiAlO5 + 40 N2 + 131 H2O + 25 CO2
S + OH{-} = SO3{2-} + HS{-} + H2O =>
3 S + 4 OH{-} = SO3{2-} + 2 HS{-} + H2O
CuS + AgNO3 = Cu(NO3)2 + Ag2S =>
CuS + 2 AgNO3 = Cu(NO3)2 + Ag2S
CH4(aq) + O2(g) = CO2(g) + H2O(g) =>
CH4(aq) + 2 O2(g) = CO2(g) + 2 H2O(g)
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Ba(NO3)2 + HCl = BaCl2 + HNO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
HINaOH = NaI + H2O =>
HINaOH = NaI + H2O
CuPb(NO3)2 = Cu(NO3)2Pb =>
CuPb(NO3)2 = Cu(NO3)2Pb
Al(NO3)3*9H2O + LiNO3 + Zn(NO3)2*6H2O + NH2CONH2 = Zn3LiAlO5 + N2 + H2O + CO2 =>
3 Al(NO3)3*9H2O + 3 LiNO3 + 9 Zn(NO3)2*6H2O + 25 NH2CONH2 = 3 Zn3LiAlO5 + 40 N2 + 131 H2O + 25 CO2
Pb(No2)2NaNo3 = PbNo3 + Na(No2)2 =>
Pb(No2)2NaNo3 = PbNo3 + Na(No2)2
SMg = MgS =>
SMg = MgS
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
ZnOH2H2SO4 = ZnH2SO4H2O =>
ZnOH2H2SO4 = ZnH2SO4H2O
Al(OH)3 + LiOH = LiAlO2 + H2O =>
Al(OH)3 + LiOH = LiAlO2 + 2 H2O
Mg3 + H2NO3 = H2Mg3 + NO3 =>
Mg3 + H2NO3 = H2Mg3 + NO3
Al2S3 + O2 = Al2O2 + SO3 =>
2 Al2S3 + 11 O2 = 2 Al2O2 + 6 SO3
K2CrO4 + H2O + Mn = Mn(OH)2 + Cr(OH)3 + KOH =>
2 K2CrO4 + 8 H2O + 3 Mn = 3 Mn(OH)2 + 2 Cr(OH)3 + 4 KOH
Sn + HCl = Sn2Cl + H =>
2 Sn + HCl = Sn2Cl + H
CaCO3(heat) = CaO + CO2 =>
CaCO3(heat) = CaO + CO2
PCl5(g) + H2O(l) = H3PO4(aq) + HCl(g) =>
PCl5(g) + 4 H2O(l) = H3PO4(aq) + 5 HCl(g)
CaCl2 + NH4OH = Ca(OH)2 + NH4Cl =>
CaCl2 + 2 NH4OH = Ca(OH)2 + 2 NH4Cl
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
NaB = Na + B =>
NaB = Na + B
HNO3 + NH4OH = NH + H4NO3OH =>
HNO3 + NH4OH = NH + H4NO3OH
HNO2 + NH3 = NO + H2O =>
5 HNO2 + NH3 = 6 NO + 4 H2O
Ca5(PO4)3F + H3PO4 + H2O = Ca(H2PO4)2H2O + HF =>
Ca5(PO4)3F + 7 H3PO4 + 5 H2O = 5 Ca(H2PO4)2H2O + HF
NO3{-} + Zn + OH{-} = NH3 + H2O + ZnO2{2-} =>
NO3{-} + 4 Zn + 7 OH{-} = NH3 + 2 H2O + 4 ZnO2{2-}
Pb(OH)2 + NaOCl = PbO2 + NaCl + H2O =>
Pb(OH)2 + NaOCl = PbO2 + NaCl + H2O
S + NaOH = Na2S + Na2SO3 + H2O =>
3 S + 6 NaOH = 2 Na2S + Na2SO3 + 3 H2O
V{4+} + Mn{5+} = V{5+} + Mn{2+} =>
3 V{4+} + Mn{5+} = 3 V{5+} + Mn{2+}
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H2O + NiSO4 = H2SO4 + Ni(OH)2 =>
2 H2O + NiSO4 = H2SO4 + Ni(OH)2
FeCl3 + C = FeC + Cl2 =>
2 FeCl3 + 2 C = 2 FeC + 3 Cl2
Br + O2 = BrO2 =>
Br + O2 = BrO2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
Pb(CO3)2 + HNO3 = Pb(NO3)4 + H2O + CO2 =>
Pb(CO3)2 + 4 HNO3 = Pb(NO3)4 + 2 H2O + 2 CO2
HgI2 + AgNO3 = Ag2HgI2 + NO3 =>
HgI2 + 2 AgNO3 = Ag2HgI2 + 2 NO3
NaOH + Cl2 = NaOClH =>
2 NaOH + Cl2 = 2 NaOClH
K2SO3 + H2SO4 = K2SO4 + H2OSO2 =>
K2SO3 + H2SO4 = K2SO4 + H2OSO2
K2SO3 + Ca(OH)2 = CaSO3 + KOH =>
K2SO3 + Ca(OH)2 = CaSO3 + 2 KOH
Sn2 + Bi(OH)3 = Bi + Sn(OH)2 =>
3 Sn2 + 4 Bi(OH)3 = 4 Bi + 6 Sn(OH)2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Al3 + F3 = AlF3 =>
Al3 + 3 F3 = 3 AlF3
Ni(NO3)2 + NaOH = NiO + NaNO3 + H2O =>
Ni(NO3)2 + 2 NaOH = NiO + 2 NaNO3 + H2O
Ni + H2 = NiH5 =>
2 Ni + 5 H2 = 2 NiH5
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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