| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn{+2} + H2O2 + 6 OH{-} = 2 MnO2{-} + 4 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe{2} + O2 + H{+} = Fe{3} + H2O =>
4 Fe{2} + O2 + 4 H{+} = 4 Fe{3} + 2 H2O
Ta2O5 + (NH2)2CO = TaON + CO2 + H2O =>
Ta2O5 + (NH2)2CO = 2 TaON + CO2 + 2 H2O
Al + H(NO3) = Al(NO3)3 + H2O + NO =>
Al + 4 H(NO3) = Al(NO3)3 + 2 H2O + NO
Al2(SO4)3 + KMnO4 = Al2(MnO4)3 + K(SO4) =>
Al2(SO4)3 + 3 KMnO4 = Al2(MnO4)3 + 3 K(SO4)
H2NNH2 + HOOH = N2 + H2O =>
H2NNH2 + 2 HOOH = N2 + 4 H2O
CuBr + Mg = Cu + MgBr2 =>
2 CuBr + Mg = 2 Cu + MgBr2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
C2H5OH + PBr3 = C2H5Br + H3PO3 =>
3 C2H5OH + PBr3 = 3 C2H5Br + H3PO3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
PdO + CO = PdC + O2 =>
PdO + CO = PdC + O2
CH3CH2CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
3 CH3CH2CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2CH2COOH + 11 H2O
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + NH4Cl =>
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + 2 NH4Cl
CH3COOH + HBr = CH3COOBr + H2 =>
CH3COOH + HBr = CH3COOBr + H2
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
C2H7NO2 + FeCl2 = Fe(C2H3O2)2 + NH4Cl =>
2 C2H7NO2 + FeCl2 = Fe(C2H3O2)2 + 2 NH4Cl
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HClO3 + Ca(OH)2 = Ca(ClO3)2 + H2O =>
2 HClO3 + Ca(OH)2 = Ca(ClO3)2 + 2 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CH3COOH + C3H7OH = CHCOOC3H7 + H2O =>
9 CH3COOH + 4 C3H7OH = 6 CHCOOC3H7 + 10 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Li2S = Li + S =>
Li2S = 2 Li + S
Tc2(CO3)4 + HNO3 = Tc(NO3)4 + CO2 + H2O =>
Tc2(CO3)4 + 8 HNO3 = 2 Tc(NO3)4 + 4 CO2 + 4 H2O
Fe2O3 + H2 = Fe2 + OH2 =>
Fe2O3 + 3 H2 = Fe2 + 3 OH2
Au3 + Cl = AuCl3 =>
Au3 + 9 Cl = 3 AuCl3
C20H14O4 + NaOH = NaH2O + C20H12O4 =>
C20H14O4 + 2 NaOH = 2 NaH2O + C20H12O4
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Hg(ClO4)2 + K2SO4 = HgSO4 + K(ClO4) =>
Hg(ClO4)2 + K2SO4 = HgSO4 + 2 K(ClO4)
Ca + HC2H3O2 = H2O + Ca4C2 =>
4 Ca + HC2H3O2 = 2 H2O + Ca4C2
H3AsO4 + Rb2CO3 = Rb3AsO4 + H2CO3 =>
2 H3AsO4 + 3 Rb2CO3 = 2 Rb3AsO4 + 3 H2CO3
MgF2 + CaO = MgO + CaF2 =>
MgF2 + CaO = MgO + CaF2
Zn + O2 + H2O = OH{-} + Zn{2+} =>
2 Zn + O2 + 2 H2O = 4 OH{-} + 2 Zn{2+}
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + H2O =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 H2O
K2[Zn(OH)4] + SO2 = ZnSO3 + KHSO3 + H2O =>
K2[Zn(OH)4] + 3 SO2 = ZnSO3 + 2 KHSO3 + H2O
AiS + O2 = SO2 + Ai2O3 =>
4 AiS + 7 O2 = 4 SO2 + 2 Ai2O3
NaHSO3 + KMnO4 = NaMnO4 + KHSO3 =>
NaHSO3 + KMnO4 = NaMnO4 + KHSO3
CO2 + CH4 = C + H2O =>
CO2 + CH4 = 2 C + 2 H2O
Ru(OH)3 + H2SeO3 = Ru(SeO3)3 + OH3 =>
Ru(OH)3 + 3 H2SeO3 = Ru(SeO3)3 + 3 OH3
SiO2 + H2O + NaOH = Na(Si2(OH)9) =>
2 SiO2 + 4 H2O + NaOH = Na(Si2(OH)9)
FeBr3 + CaF2 = FeF3 + CaBr2 =>
2 FeBr3 + 3 CaF2 = 2 FeF3 + 3 CaBr2
KBr + K2CrO4 + H2SO4 = Br2 + K2SO4 + H2O + CrSO4 =>
4 KBr + K2CrO4 + 4 H2SO4 = 2 Br2 + 3 K2SO4 + 4 H2O + CrSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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