| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO2 + H2SO4 = Na2SO4 + NO + NO2 + H2O
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
CuS + O = SO + Cu =>
CuS + O = SO + Cu
C10H16N2O8 + NaOH = C10H14N2O8Na2*2H2O =>
C10H16N2O8 + 2 NaOH = C10H14N2O8Na2*2H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CuS + O = SO2 + Cu =>
CuS + 2 O = SO2 + Cu
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
NaOCl + CH3COOH = CH3COONa + Cl2 + O2 + H2O =>
4 NaOCl + 4 CH3COOH = 4 CH3COONa + 2 Cl2 + O2 + 2 H2O
C6H12O + O = CO2 + H2O =>
C6H12O + 17 O = 6 CO2 + 6 H2O
Cu2SO4 + KOH = K2SO4 + CuOH =>
Cu2SO4 + 2 KOH = K2SO4 + 2 CuOH
HCl + NaHCO3 = NaCl + CO2 + H2O =>
HCl + NaHCO3 = NaCl + CO2 + H2O
CO3{2-} + H20 = CO + OH{-} =>
10 CO3{2-} + H20 = 10 CO + 20 OH{-}
Pr(NO3)2*6H2O + NH4OH = Pr(OH)3 + NH4(NO3) + H2O =>
8 Pr(NO3)2*6H2O + 14 NH4OH = 8 Pr(OH)3 + 15 NH4(NO3) + 41 H2O
S6 + O2 = SO =>
S6 + 3 O2 = 6 SO
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Pr(NO3)3*6H2O + NH4OH = Pr(OH)3 + NH4(NO3) + H2O =>
Pr(NO3)3*6H2O + 3 NH4OH = Pr(OH)3 + 3 NH4(NO3) + 6 H2O
CH3COH + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3COH + 2 KMnO4 + 3 KOH = CH3COOK + 2 K2MnO4 + 2 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2(So4)3 + BaCl2 = BaSo4 + FeCl3 =>
Fe2(So4)3 + 3 BaCl2 = 3 BaSo4 + 2 FeCl3
NaOH(aq) + CaCl2(aq) = NaCl(aq) + Ca(OH)2 =>
2 NaOH(aq) + CaCl2(aq) = 2 NaCl(aq) + Ca(OH)2
KMnO4 + H3PO3 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 H3PO3 + 3 H2SO4 = 5 H3PO4 + 2 MnSO4 + K2SO4 + 3 H2O
KNO3 = KNO2 + O =>
KNO3 = KNO2 + O
FeCl3 + NH3 + H2O = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4Cl
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
CU(NO3)2 = CUO + NO2 + O2 =>
2 CU(NO3)2 = 2 CUO + 4 NO2 + O2
LiOH = Li2O + H2O =>
2 LiOH = Li2O + H2O
CH3OH + KMNO4 + H2SO4 = CO2 + MNSO4 + K2SO4 + H2O =>
5 CH3OH + 6 KMNO4 + 9 H2SO4 = 5 CO2 + 6 MNSO4 + 3 K2SO4 + 19 H2O
MgBr + NiSO4 = MgSO4 + BrNi =>
MgBr + NiSO4 = MgSO4 + BrNi
C10H16N2O8 + Na2CO3 + H2O = C10H14N2O8Na2*2H2O + CO2 =>
C10H16N2O8 + Na2CO3 + H2O = C10H14N2O8Na2*2H2O + CO2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
Mg + FeCl3 = Fe + MgCl2 =>
3 Mg + 2 FeCl3 = 2 Fe + 3 MgCl2
Al2O3 = Al3 + O2 =>
6 Al2O3 = 4 Al3 + 9 O2
Al + MgO = Al2O3 + Mg =>
2 Al + 3 MgO = Al2O3 + 3 Mg
PB(NO3)2 + NACl = PBCl2 + NANO3 =>
PB(NO3)2 + 2 NACl = PBCl2 + 2 NANO3
Co(NO3)3 + (NH4)2S = Co2S3 + NH4NO3 =>
2 Co(NO3)3 + 3(NH4)2S = Co2S3 + 6 NH4NO3
Al + Cl2 = Al2Cl3 =>
4 Al + 3 Cl2 = 2 Al2Cl3
Tb(NO3)3*5H2O + NH4OH = Tb(OH)3 + NH4(NO3) + H2O =>
Tb(NO3)3*5H2O + 3 NH4OH = Tb(OH)3 + 3 NH4(NO3) + 5 H2O
UO2(s) + HF(g) = UF4(s) + H2O(g) =>
UO2(s) + 4 HF(g) = UF4(s) + 2 H2O(g)
CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2 =>
2 CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/18
Équations équilibrées sur01/22/18
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