| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2B4O7 + 2 SiO2 + Na2CO3 = 2 B2O3*SiO2*Na2O + CO2
KCl + H2O2 + H2SO4 = K2SO4 + Cl2 + H2O =>
2 KCl + H2O2 + H2SO4 = K2SO4 + Cl2 + 2 H2O
Al + L2 = AlL2 =>
Al + L2 = AlL2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C2H6HS(g) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
4 C2H6HS(g) + 19 O2(g) = 8 CO2(g) + 14 H2O(g) + 4 SO2(g)
C6H5CH3 + HNO3 = C6H2(CH3)(NO2)3 + H2O =>
C6H5CH3 + 3 HNO3 = C6H2(CH3)(NO2)3 + 3 H2O
SrCO3 = SrO + CO2 =>
SrCO3 = SrO + CO2
K + CaSO4 = Ca + K2SO4 =>
2 K + CaSO4 = Ca + K2SO4
AlF3 + KOH = Al(OH)3 + KF =>
AlF3 + 3 KOH = Al(OH)3 + 3 KF
CH3CH2CHCOOH + CH3OH = CH3CH2CHCOOCH3 + H2O =>
CH3CH2CHCOOH + CH3OH = CH3CH2CHCOOCH3 + H2O
C4H8Cl2S + H2O = C4H10O2S + HCl =>
C4H8Cl2S + 2 H2O = C4H10O2S + 2 HCl
Cu(NH3)4 + Na2S = CuS + Na2(NH3)4 =>
Cu(NH3)4 + Na2S = CuS + Na2(NH3)4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C4H6 + HCl = C4H6Cl2 + H2 =>
C4H6 + 2 HCl = C4H6Cl2 + H2
NaOH(aq) + CO2 = Na2CO3 + H2O =>
2 NaOH(aq) + CO2 = Na2CO3 + H2O
CaF2 + HCl = CaCl + F2 + H2 =>
2 CaF2 + 2 HCl = 2 CaCl + 2 F2 + H2
Ba(OH)2 + FeCl3 = Ba(Cl3)2 + FeOH =>
Ba(OH)2 + 2 FeCl3 = Ba(Cl3)2 + 2 FeOH
sodium + nitrogen = Na3N =>
6 Na + N2 = 2 Na3N
NiCl2*6H2O + Na2CO3 = NaCl + NiO + CO2 + H2O =>
NiCl2*6H2O + Na2CO3 = 2 NaCl + NiO + CO2 + 6 H2O
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
HNO3(aq) + I2(s) = HIO3(aq) + NO2(g) + H2O(I) =>
10 HNO3(aq) + 3 I2(s) = 2 HIO3(aq) + 10 NO2(g) + 4 H2O(I)
C5H12 + O2 = CO2 + HH2O =>
C5H12 + 7 O2 = 5 CO2 + 4 HH2O
KMnO4 + Fe + HCl = KCl + MnCl2 + H2O + FeCl2 =>
2 KMnO4 + 5 Fe + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 FeCl2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
As2O + I2 + H2O = As2O5 + HI =>
As2O + 4 I2 + 4 H2O = As2O5 + 8 HI
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
HClO3(aq) + HBr(aq) = HCl(aq) + Br2(g) + H2O =>
HClO3(aq) + 6 HBr(aq) = HCl(aq) + 3 Br2(g) + 3 H2O
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
NH4(NO3)*5Ca(NO3)2*10H2O + K2CO3 = KNO3 + NH4NO3 + CaCO3 + H2O =>
NH4(NO3)*5Ca(NO3)2*10H2O + 5 K2CO3 = 10 KNO3 + NH4NO3 + 5 CaCO3 + 10 H2O
Cu(H2O) + NaOH = Cu(OH)2 + Na + H2O =>
Cu(H2O) + 2 NaOH = Cu(OH)2 + 2 Na + H2O
BrO3{-} + I{-} + HCN + H{+} = Br{-} + ICN + H2O =>
BrO3{-} + 3 I{-} + 3 HCN + 3 H{+} = Br{-} + 3 ICN + 3 H2O
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
N2 + H2O = H2O2 + N2H4 =>
N2 + 4 H2O = 2 H2O2 + N2H4
CaCO3(s) + H3PO4(ac) = Ca3(PO4)2(s) + CO2(g) + H2O(l) =>
3 CaCO3(s) + 2 H3PO4(ac) = Ca3(PO4)2(s) + 3 CO2(g) + 3 H2O(l)
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
Mg + NiCu = MgNiCu =>
Mg + NiCu = MgNiCu
NH4VO3 + HCl + SnCl2 = VOCl2 + SnCl4 + H2O + NH4Cl =>
2 NH4VO3 + 8 HCl + SnCl2 = 2 VOCl2 + SnCl4 + 4 H2O + 2 NH4Cl
sodiumoxide + hydrochloricacid = NaCl + water =>
Na2O + 2 HCl = 2 NaCl + H2O
CO2 + H2S = C6H12O6 + H2O + S8 =>
12 CO2 + 24 H2S = 2 C6H12O6 + 12 H2O + 3 S8
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PBr3 = P + Br2 =>
2 PBr3 = 2 P + 3 Br2
C6H12O6 + CuSO4*5H2O = C6H12O7 + Cu2O + H2SO4 + H2O =>
C6H12O6 + 2 CuSO4*5H2O = C6H12O7 + Cu2O + 2 H2SO4 + 8 H2O
ZnO + AlCl3 = ZnCl2 + Al2O3 =>
3 ZnO + 2 AlCl3 = 3 ZnCl2 + Al2O3
ZnBr2 + Cl = ZnCl2 + Br2 =>
ZnBr2 + 2 Cl = ZnCl2 + Br2
PO4{3-} + H2O = H3PO4 + OH{-} =>
PO4{3-} + 3 H2O = H3PO4 + 3 OH{-}
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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