| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na(NO3) + MgCl2 = Mg(NO3)2 + 2 NaCl
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
KMnO4 + NaOH = K2MnO4 + Na2MnO4 + O2 + H2O =>
4 KMnO4 + 4 NaOH = 2 K2MnO4 + 2 Na2MnO4 + O2 + 2 H2O
Na + P = Na2P =>
2 Na + P = Na2P
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
Cu + CI = CuCI =>
Cu + CI = CuCI
OH + As2S4 = H3SO2 + SAsO =>
6 OH + As2S4 = 2 H3SO2 + 2 SAsO
CH2O + Ag2O = HCO2{-} + Ag + H{+} =>
CH2O + Ag2O = HCO2{-} + 2 Ag + H{+}
NO3(NH) = N2 + O2 + H2O =>
4 NO3(NH) = 4 N2 + 5 O2 + 2 H2O
CrCl2 + MnO2 + HCl = MnCl2 + CrCl3 + H2O =>
2 CrCl2 + MnO2 + 4 HCl = MnCl2 + 2 CrCl3 + 2 H2O
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
BaC2H3O2 + Na + SO4 = BaSO4 + NaC2H3O2 =>
BaC2H3O2 + Na + SO4 = BaSO4 + NaC2H3O2
MnO4 + C2O = Mn + CO =>
MnO4 + 4 C2O = Mn + 8 CO
BaS + NH4Cl = BaCl + NH4S =>
BaS + NH4Cl = BaCl + NH4S
H2O + SrO = OH{-} + Sr{+2} =>
H2O + SrO = 2 OH{-} + Sr{+2}
Na2CO3 + Ca(CO3)2 = CaCO3 + NaCO3 =>
Na2CO3 + Ca(CO3)2 = CaCO3 + 2 NaCO3
CuS + HNO3 = CuSO4 + H2O + NO2 =>
CuS + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2
C382H1142O262N5 = CH4 + CO2 + H2O + NH3 =>
8 C382H1142O262N5 = 2131 CH4 + 925 CO2 + 246 H2O + 40 NH3
KBrO4 + NH3 = KBr + N2 + H2O =>
3 KBrO4 + 8 NH3 = 3 KBr + 4 N2 + 12 H2O
Na2B4O7 + H2O + (C4H6O2)4 = Na2B4O7H2OC4H6O2 =>
4 Na2B4O7 + 4 H2O + (C4H6O2)4 = 4 Na2B4O7H2OC4H6O2
MnO2 + H2S = MnS2 + H2O =>
MnO2 + 2 H2S = MnS2 + 2 H2O
FeCl2 + Ca(OH)2 = CaCl2 + Fe(OH)2 =>
FeCl2 + Ca(OH)2 = CaCl2 + Fe(OH)2
Si2H3(i) + O2(i) = SiO2(s) + H2O(aq) =>
4 Si2H3(i) + 11 O2(i) = 8 SiO2(s) + 6 H2O(aq)
Fe + CO2 = Fe2O3 + CO =>
2 Fe + 3 CO2 = Fe2O3 + 3 CO
MgBr2 + CH3COOK = KBr + Mg(CH3COO)2 =>
MgBr2 + 2 CH3COOK = 2 KBr + Mg(CH3COO)2
CF4 + H2O = CO + HF + O2 =>
2 CF4 + 4 H2O = 2 CO + 8 HF + O2
C5H11COOH + Na = C5H11COOHNa =>
C5H11COOH + Na = C5H11COOHNa
Cu + NaNO3 + HNO3 = NO2 + Cu(NO3)2 + NaOH =>
Cu + 2 NaNO3 + 2 HNO3 = 2 NO2 + Cu(NO3)2 + 2 NaOH
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
KHC8H4O4 + Ca(OH)2 = Ca(HC8H3O4)2 + H2O + K =>
2 KHC8H4O4 + Ca(OH)2 = Ca(HC8H3O4)2 + 2 H2O + 2 K
SF6 + O2 = SO2F2 + F2 =>
SF6 + O2 = SO2F2 + 2 F2
CaCO3 + NaNO3 = Ca[NO3]2 + Na2CO3 =>
CaCO3 + 2 NaNO3 = Ca[NO3]2 + Na2CO3
Na2ZrO3 + H2SO4 = Zr(OH)2SO4 + Na2O =>
Na2ZrO3 + H2SO4 = Zr(OH)2SO4 + Na2O
Al + Ag{+3} = Al{+3} + Ag =>
Al + Ag{+3} = Al{+3} + Ag
CuCO3 + CO2 = Cu + CO3CO2 =>
CuCO3 + CO2 = Cu + CO3CO2
NH3(g) + O2 = NO + H2O =>
4 NH3(g) + 5 O2 = 4 NO + 6 H2O
AgCN + NH3 = AgH3 + CN2 =>
AgCN + NH3 = AgH3 + CN2
PbO{2} = PbO{2}{+} =>
PbO{2} = PbO{2}{+}
TiP2O7 + TiP + FePO4 + SiO2 = FeTi3Si2P6O25 + FeP2O7 =>
11 TiP2O7 + TiP + 7 FePO4 + 8 SiO2 = 4 FeTi3Si2P6O25 + 3 FeP2O7
Ca(OH)2 + SO2 + O = CaSO4 + H2O =>
Ca(OH)2 + SO2 + O = CaSO4 + H2O
Mg(C2H3O2)2 + NH3 = Mg(NH3)4 + C2H3O2 =>
Mg(C2H3O2)2 + 4 NH3 = Mg(NH3)4 + 2 C2H3O2
K2CO3 + AlCl3 + H2O = Al(OH)3 + CO2 + KCl =>
3 K2CO3 + 2 AlCl3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 KCl
[(CH3)4NCl] + Bi2O3 + HCl = [(CH3)4N]3Bi2Cl9 + H2O =>
3[(CH3)4NCl] + Bi2O3 + 6 HCl = [(CH3)4N]3Bi2Cl9 + 3 H2O
H2O2 + CoCO3 = CoCO4 + H2O =>
H2O2 + CoCO3 = CoCO4 + H2O
Co + ClO4 = CoO4 + Cl =>
Co + ClO4 = CoO4 + Cl
HKO + NaOH = NaKO + H2O =>
HKO + NaOH = NaKO + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KMnO4 + Cr2O3 + KOH = MnO2 + K2CrO4 + H2O =>
2 KMnO4 + Cr2O3 + 2 KOH = 2 MnO2 + 2 K2CrO4 + H2O
LiOH + HI = H2O + LiI =>
LiOH + HI = H2O + LiI
F2 + Br2 = BrF5 =>
5 F2 + Br2 = 2 BrF5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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