| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi{2+} + 2 NH3 + 2 H2O = Bi(OH)2 + 2 NH4{+}
Ni + CuO = NiO + Cu =>
Ni + CuO = NiO + Cu
Ca(PO4)2 + Si2 + C = CaSiO3 + CO + P =>
2 Ca(PO4)2 + Si2 + 10 C = 2 CaSiO3 + 10 CO + 4 P
Bi2S3 + HNO3 = Bi(NO3)3 + H2O + NO2 + S =>
Bi2S3 + 12 HNO3 = 2 Bi(NO3)3 + 6 H2O + 6 NO2 + 3 S
Ca(CN)2 + NaOH = Ca(OH)2 + NaCN =>
Ca(CN)2 + 2 NaOH = Ca(OH)2 + 2 NaCN
(NH4)2CO3 + SO2 = (NH4)HSO3 + CO2 + NH3 =>
(NH4)2CO3 + SO2 = (NH4)HSO3 + CO2 + NH3
Mg + Cu(SO4)3 = MgSO4 + Cu =>
3 Mg + Cu(SO4)3 = 3 MgSO4 + Cu
NCl + KPO4 = NPO4 + KCl =>
NCl + KPO4 = NPO4 + KCl
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2 =>
4 K4Fe(CN)6 + 30 KMnO4 + 82 H2SO4 = 46 KHSO4 + 2 Fe2(SO4)3 + 30 MnSO4 + 24 HNO3 + 24 CO2 + 47 H2
MnCl2 + chlorine + water = MnO2 + hydrochloricacid =>
MnCl2 + Cl2 + 2 H2O = MnO2 + 4 HCl
MgCO3 + HCl(aq) = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl(aq) = MgCl2 + H2O + CO2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
CaC3 + H2O = Ca(OH)2 + C3H2 =>
CaC3 + 2 H2O = Ca(OH)2 + C3H2
Co2SO4 + Na = Na2SO4 + Co =>
Co2SO4 + 2 Na = Na2SO4 + 2 Co
MnO2 + NH4Cl + H2O = Mn2O3 + NH4OH + Cl =>
2 MnO2 + 2 NH4Cl + H2O = Mn2O3 + 2 NH4OH + 2 Cl
Re2O7 + H2 = ReO3 + H2O =>
Re2O7 + H2 = 2 ReO3 + H2O
FeS + LiOH = FeOH + LiS =>
FeS + LiOH = FeOH + LiS
Ca(MnO4)2 + As2S3 + H3PO4 = Mn3(PO4)2 + Ca3(PO4)2 + As2(SO4)3 + H2O =>
12 Ca(MnO4)2 + 5 As2S3 + 24 H3PO4 = 8 Mn3(PO4)2 + 4 Ca3(PO4)2 + 5 As2(SO4)3 + 36 H2O
AlBO3 = Al2O3 + B2O3 =>
2 AlBO3 = Al2O3 + B2O3
N2H5{+} + H2O = NO + {-} + H{+} =>
N2H5{+} + 2 H2O = 2 NO + 8e + 9 H{+}
SO3OH = HSO4 =>
SO3OH = HSO4
H4SiO4 + U(OH)6 = U2(SiO4)3 + H2O =>
3 H4SiO4 + 2 U(OH)6 = U2(SiO4)3 + 12 H2O
H2 + H3C6H5O7 = H3C6HO3 + H2O =>
2 H2 + H3C6H5O7 = H3C6HO3 + 4 H2O
NaOHNO2 = NaNO3NaNO2H2O =>
2 NaOHNO2 = NaNO3NaNO2H2O
Ca3P2O8 + SiO2 + C = CaSiO4 + P + CO =>
Ca3P2O8 + 3 SiO2 + 2 C = 3 CaSiO4 + 2 P + 2 CO
CaBr2 + Mg(OH)2 = MgBr2 + Ca(OH)2 =>
CaBr2 + Mg(OH)2 = MgBr2 + Ca(OH)2
SiO2 + C2H5OH = SiC8H20O4 + H2O =>
SiO2 + 4 C2H5OH = SiC8H20O4 + 2 H2O
Ca(NO3)2*4H2O + Al(NO3)3*9H2O + (NH2)2CO = Ca12Al14O33 + N2 + CO2 + H2O =>
12 Ca(NO3)2*4H2O + 14 Al(NO3)3*9H2O + 55(NH2)2CO = Ca12Al14O33 + 88 N2 + 55 CO2 + 284 H2O
Bi(NO3)3 + KI + H2O = BiOI + HNO3 + KNO3 =>
Bi(NO3)3 + KI + H2O = BiOI + 2 HNO3 + KNO3
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
HCl(aq) + Ca(OH)2 = CaCl2 + H2O =>
2 HCl(aq) + Ca(OH)2 = CaCl2 + 2 H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Cl3Fe + AgNO3 = Fe(NO3)3 + AgCl =>
Cl3Fe + 3 AgNO3 = Fe(NO3)3 + 3 AgCl
H{+} + H2S + BrO3{-} = S + Br2 + H2O =>
2 H{+} + 5 H2S + 2 BrO3{-} = 5 S + Br2 + 6 H2O
Ca(s) + SnI2(aq) = CaI(aq) + Sn(g) =>
2 Ca(s) + SnI2(aq) = 2 CaI(aq) + Sn(g)
C10H16O + NaClN2 + NaOH = C10H17 + Na2ClN2O2 =>
C10H16O + NaClN2 + NaOH = C10H17 + Na2ClN2O2
MgSO4 + HNO3 = SO3 + H2O + Mg(NO3)2 =>
MgSO4 + 2 HNO3 = SO3 + H2O + Mg(NO3)2
MgCH3OO + H2S = MgS + H2CH3OO =>
MgCH3OO + H2S = MgS + H2CH3OO
Co + Ni{2}{+} = Co{3}{+} + Ni =>
2 Co + 3 Ni{2}{+} = 2 Co{3}{+} + 3 Ni
Sn + AuNO3 = Sn(NO3)2 + Au =>
Sn + 2 AuNO3 = Sn(NO3)2 + 2 Au
Nd2O3 + TiO2 + SnO2 + ZrO2 = Nd20Sn12Ti4Zr4O70 =>
10 Nd2O3 + 4 TiO2 + 12 SnO2 + 4 ZrO2 = Nd20Sn12Ti4Zr4O70
Al2S3 + HCl = Al2Cl + S + H2 =>
2 Al2S3 + 2 HCl = 2 Al2Cl + 6 S + H2
C9H12 + H2 = C6H14 =>
2 C9H12 + 9 H2 = 3 C6H14
Al(OH)03 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)03 + 3 HNO3 = Al(NO3)3 + 3 H2O
Cu(OH)2 + NaBr = Na2[Cu(OH)4] + CuO + HBr =>
3 Cu(OH)2 + 2 NaBr = Na2[Cu(OH)4] + 2 CuO + 2 HBr
ZnO + NaOH + H2O = Na2[Zn(OH)4]H2O =>
ZnO + 2 NaOH + 2 H2O = Na2[Zn(OH)4]H2O
Mg2SiO4 + Fe2SiO4 + Ni2SiO4 + H2O = Mg3Si2O5(OH)4 + Fe2O3 + Ni3Fe =>
36 Mg2SiO4 + 9 Fe2SiO4 + 3 Ni2SiO4 + 48 H2O = 24 Mg3Si2O5(OH)4 + 8 Fe2O3 + 2 Ni3Fe
CuS + H2NO3 = CuNO3 + NO + S + H2O =>
CuS + 2 H2NO3 = CuNO3 + NO + S + 2 H2O
Al2O3 + Cl2O7 = AlClO5 =>
Al2O3 + Cl2O7 = 2 AlClO5
Mg(s) + Fe(NO3)2(aq) = Fe(s) + Mg(NO3)2(aq) =>
Mg(s) + Fe(NO3)2(aq) = Fe(s) + Mg(NO3)2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/24/24
Équations équilibrées sur08/23/23
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