| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10(l)(butane) + 5 O2(g) = 10 H2O + 8 C
Fe(NO3)2(aq) + RbBr(aq) = FeBr2(aq) + RbNO3(aq) =>
Fe(NO3)2(aq) + 2 RbBr(aq) = FeBr2(aq) + 2 RbNO3(aq)
Fe + K4Fe(CN)6 = Fe4(Fe(CN)6)3 + K =>
4 Fe + 3 K4Fe(CN)6 = Fe4(Fe(CN)6)3 + 12 K
CO2 + H2O = C8H12O6 + O6 =>
24 CO2 + 18 H2O = 3 C8H12O6 + 8 O6
Au{3+} + Ce{3+} = Au + Ce{4+} =>
Au{3+} + 3 Ce{3+} = Au + 3 Ce{4+}
H2S + KMnO4 = MnO2 + S + H2O + KOH =>
3 H2S + 2 KMnO4 = 2 MnO2 + 3 S + 2 H2O + 2 KOH
K2Cr2O7 + NH4OH = Cr2O3 + KOH + NO2 + H2O =>
7 K2Cr2O7 + 6 NH4OH = 7 Cr2O3 + 14 KOH + 6 NO2 + 8 H2O
Ca3P2 + H2SO4 = Ca3(PO4)2 + SO2 + H2O =>
Ca3P2 + 8 H2SO4 = Ca3(PO4)2 + 8 SO2 + 8 H2O
Al2O3(s) + CO2(g) = Al2(CO3)3(s) =>
Al2O3(s) + 3 CO2(g) = Al2(CO3)3(s)
H2O2 + Ca(OH)2 + C2H6O = CaCO3 + H2O =>
6 H2O2 + 2 Ca(OH)2 + C2H6O = 2 CaCO3 + 11 H2O
CH3CH2COOH + C2H5OH = CH3CH2CH2OH + CH3COOH =>
CH3CH2COOH + C2H5OH = CH3CH2CH2OH + CH3COOH
HSO4 + BaCl2 = BaSO4 + HCl2 =>
HSO4 + BaCl2 = BaSO4 + HCl2
HF + NaHCO3 = F + NaH2CO3 =>
HF + NaHCO3 = F + NaH2CO3
Fe3O4H2 + H2 = Fe + H2O =>
Fe3O4H2 + 3 H2 = 3 Fe + 4 H2O
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
CH3CH3CHCH2OH + NaBr + H2SO4 = CH3CH2CH2Br + H2O + NaHSO4 =>
3 CH3CH3CHCH2OH + 4 NaBr + 4 H2SO4 = 4 CH3CH2CH2Br + 3 H2O + 4 NaHSO4
F + HCl = FCl2 + H =>
F + 2 HCl = FCl2 + 2 H
Al2O3 + H2O = Al3 + OH =>
3 Al2O3 + 9 H2O = 2 Al3 + 18 OH
KSO3 + HCl = KCl + SO3H =>
KSO3 + HCl = KCl + SO3H
PhC3H7 + KMnO4 = PhCOOK + KOH + K2CO3 + MnO2 + H2O =>
PhC3H7 + 6 KMnO4 = PhCOOK + KOH + 2 K2CO3 + 6 MnO2 + 3 H2O
C7H5NaO2 + Na2S2O5 = Na + C + S + H2O =>
10 C7H5NaO2 + Na2S2O5 = 12 Na + 70 C + 2 S + 25 H2O
KOH + HCl = KCl + H2O = =>
KOH + HCl = KCl + H2O
Fe + K4Fe(CN)6 = Fe4(Fe(CN)6)3 + K =>
4 Fe + 3 K4Fe(CN)6 = Fe4(Fe(CN)6)3 + 12 K
C2H3OOH + NaOH = C2H3OONa + H2O =>
C2H3OOH + NaOH = C2H3OONa + H2O
LiOH + S = LiS + LiSO + H2O =>
2 LiOH + 2 S = LiS + LiSO + H2O
H2SO3 + Ca(OH) = Ca2SO3 + H2O =>
H2SO3 + 2 Ca(OH) = Ca2SO3 + 2 H2O
Ag + CO2 = C + AgO =>
2 Ag + CO2 = C + 2 AgO
Fe{2+} + HNO3 = Fe{3+} + NO3{-} + NO + H2O =>
3 Fe{2+} + 4 HNO3 = 3 Fe{3+} + 3 NO3{-} + NO + 2 H2O
Si + FeO = Fe + SiO =>
Si + FeO = Fe + SiO
Na*Cl = NaCl =>
Na*Cl = NaCl
KBr + CaCl2 = CaK + Cl2Br =>
KBr + CaCl2 = CaK + Cl2Br
Cu + SiNO3 = Si + CuNO3 =>
Cu + SiNO3 = Si + CuNO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeO + Si = Fe + SiO2 =>
2 FeO + Si = 2 Fe + SiO2
AgNO3(aq) + ZnSO4(aq) = Ag2SO4(s) + Zn(NO3)2(aq) =>
2 AgNO3(aq) + ZnSO4(aq) = Ag2SO4(s) + Zn(NO3)2(aq)
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
FeSO4 + H2SO4 + Br2 + K4[Fe(CN)6] = Fe[Fe(CN)6] + K2SO4 + HBr =>
FeSO4 + H2SO4 + Br2 + K4[Fe(CN)6] = Fe[Fe(CN)6] + 2 K2SO4 + 2 HBr
Al(OH)3(s) + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3(s) + 3 HNO3 = Al(NO3)3 + 3 H2O
NH4OH + AlCl3 = NH4Cl + AlO3H3 =>
3 NH4OH + AlCl3 = 3 NH4Cl + AlO3H3
CuCl2 + SO2 = CuS + Cl2 + O2 =>
CuCl2 + SO2 = CuS + Cl2 + O2
Al(s) + Cu3(PO4)2(aq) = AlPO4(aq) + Cu(s) =>
2 Al(s) + Cu3(PO4)2(aq) = 2 AlPO4(aq) + 3 Cu(s)
H2 + Kr = KrH =>
H2 + 2 Kr = 2 KrH
Fe(NH3)2 + (SO4)2 = FeSO4 + NH3 =>
2 Fe(NH3)2 + (SO4)2 = 2 FeSO4 + 4 NH3
Li + CaOH = Ca + LiOH =>
Li + CaOH = Ca + LiOH
Fe + K4Fe(CN)6 = Fe4(Fe(CN)6)3 + K =>
4 Fe + 3 K4Fe(CN)6 = Fe4(Fe(CN)6)3 + 12 K
CaCO3 + Na2SiO3 = CaSiO3 + Na2O + CO2 =>
CaCO3 + Na2SiO3 = CaSiO3 + Na2O + CO2
NaHCO3 + Al2(SO4)3 = Al(HCO3)3 + Na2SO4 =>
6 NaHCO3 + Al2(SO4)3 = 2 Al(HCO3)3 + 3 Na2SO4
AgNo3 + Al = Ag + Al(No3)3 =>
3 AgNo3 + Al = 3 Ag + Al(No3)3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na*Cl = NaCl =>
Na*Cl = NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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