| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCr2O7 = BaCrO4CrO3
P4O6 + MnO4{-} + H2O + H{+} = H3PO4 + Mn2{+} =>
13 P4O6 + 16 MnO4{-} + 66 H2O + 24 H{+} = 52 H3PO4 + 8 Mn2{+}
Li + P = Li3P =>
3 Li + P = Li3P
Na2CO3 + C = Na + CO =>
Na2CO3 + 2 C = 2 Na + 3 CO
N2 + S8 = N2S3 =>
8 N2 + 3 S8 = 8 N2S3
Pb + NH3 = Pb(NH3)2 =>
Pb + 2 NH3 = Pb(NH3)2
Ag2SO4 + HNO3 = H2SO4 + AgNO3 =>
Ag2SO4 + 2 HNO3 = H2SO4 + 2 AgNO3
NaOH + H3Po4 = NaH2Po4 + H2O =>
NaOH + H3Po4 = NaH2Po4 + H2O
CuO + C = Cu + CO =>
CuO + C = Cu + CO
Mn + B = Mn3B4 =>
3 Mn + 4 B = Mn3B4
As2S3 = As4 + S8 =>
8 As2S3 = 4 As4 + 3 S8
Na = Na{+} + e =>
Na = Na{+} + e
PO4 + HNO3 = H3PO4 + NO3 =>
PO4 + 3 HNO3 = H3PO4 + 3 NO3
K2CO3 + Sr(NO3)2 = KNO3 + SrCO3 =>
K2CO3 + Sr(NO3)2 = 2 KNO3 + SrCO3
Cu + Au = Cu3Au =>
3 Cu + Au = Cu3Au
Au + H2O = Au2O3 + H2 =>
2 Au + 3 H2O = Au2O3 + 3 H2
CO3 + O2 = CO2O3 =>
CO3 + O2 = CO2O3
FeSO4 + H2SO4 + NO2 = FeNOSO4 + H2O + Fe2(SO4)3 =>
3 FeSO4 + H2SO4 + NO2 = FeNOSO4 + H2O + Fe2(SO4)3
I2 + F = IF3 =>
I2 + 6 F = 2 IF3
CH2O2 + C4H6O3 = C3H4O3 + H2O =>
2 CH2O2 + C4H6O3 = 2 C3H4O3 + H2O
KMnO4 + NaOH + NaNO2 = K2MnO4 + Na2MnO4 + NaNO3 + H2O =>
2 KMnO4 + 2 NaOH + NaNO2 = K2MnO4 + Na2MnO4 + NaNO3 + H2O
MgCl2 + Sr = MgSr + Cl2 =>
MgCl2 + Sr = MgSr + Cl2
FeCl3 + KBr + C6H6 = FeBr2 + KCl + C6H5Cl + H2 =>
2 FeCl3 + 4 KBr + 2 C6H6 = 2 FeBr2 + 4 KCl + 2 C6H5Cl + H2
Na2Co2 + H2O = NaOH + H2Co2 =>
Na2Co2 + 2 H2O = 2 NaOH + H2Co2
N2H4 + CuSO4 + NaOH = N2 + Cu2O + Na2SO4 + H2O =>
N2H4 + 4 CuSO4 + 8 NaOH = N2 + 2 Cu2O + 4 Na2SO4 + 6 H2O
C2H2 + CuCl2 = C2HCu + HCl + Cl2 =>
2 C2H2 + 2 CuCl2 = 2 C2HCu + 2 HCl + Cl2
Cl + H2O = ClH + O =>
2 Cl + H2O = 2 ClH + O
K + PbO2 = Pb + KO2 =>
K + PbO2 = Pb + KO2
C3H6O + C4H8O = C7H14O2 =>
C3H6O + C4H8O = C7H14O2
V + H2SO4 = V(SO4)2 + H2 =>
V + 2 H2SO4 = V(SO4)2 + 2 H2
H2O + Cu3AsS4 + O2 = Cu + H2SO4 + H3AsO4 =>
22 H2O + 4 Cu3AsS4 + 29 O2 = 12 Cu + 16 H2SO4 + 4 H3AsO4
NaHCO3 + CH2(COOH)2 = CH3COONa + H2O + CO2 =>
NaHCO3 + CH2(COOH)2 = CH3COONa + H2O + 2 CO2
PB + NO3 = PB(NO3)2 =>
PB + 2 NO3 = PB(NO3)2
(CH3)2NH + HCl = (CH3)2NH2Cl =>
(CH3)2NH + HCl = (CH3)2NH2Cl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na2CO3*10H2O = H2O + Na2CO3 =>
Na2CO3*10H2O = 10 H2O + Na2CO3
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
C9H20 + O = CO + H2O =>
C9H20 + 19 O = 9 CO + 10 H2O
C7H12O + NaBH4 + H2O = C7H14O + NaH2BO3 =>
4 C7H12O + NaBH4 + 3 H2O = 4 C7H14O + NaH2BO3
Au + Zn{2+} = Au{3+} + Zn =>
2 Au + 3 Zn{2+} = 2 Au{3+} + 3 Zn
NaOH(aq) + MgBr2(aq) = NaBr2(aq) + MgOH(s) =>
NaOH(aq) + MgBr2(aq) = NaBr2(aq) + MgOH(s)
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
O2 + C2H6 = CO + H2O =>
5 O2 + 2 C2H6 = 4 CO + 6 H2O
Nh4 + HCl = Nh4Cl + H2 =>
2 Nh4 + 2 HCl = 2 Nh4Cl + H2
CuCO3 + H2SO4 = CuSO4 + H2CO3 =>
CuCO3 + H2SO4 = CuSO4 + H2CO3
NaCl + H2 = HCl + Na =>
2 NaCl + H2 = 2 HCl + 2 Na
CaCl2 + AgCH3CO2 = Ca(CH3CO2)2 + AgCl =>
CaCl2 + 2 AgCH3CO2 = Ca(CH3CO2)2 + 2 AgCl
SiH2 + H2O = SiO2 + H2 =>
SiH2 + 2 H2O = SiO2 + 3 H2
FeO + O2 = Fe3O4 =>
6 FeO + O2 = 2 Fe3O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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