| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C5H3 + 23 O2 = 6 H2O + 20 CO2
Ba(OH)2(ag) + NiSO4(ag) = BaSO4(s) + Ni(OH)2(s) =>
Ba(OH)2(ag) + NiSO4(ag) = BaSO4(s) + Ni(OH)2(s)
Cr(OH)3NaOH = NaCrO2 + H2O =>
Cr(OH)3NaOH = NaCrO2 + 2 H2O
BaCO3 + Al = BaO + C + Al2O3 =>
3 BaCO3 + 4 Al = 3 BaO + 3 C + 2 Al2O3
NH4NO3 + AgCl = NH4Cl + AgNO3 =>
NH4NO3 + AgCl = NH4Cl + AgNO3
Cu2S + SO4{-}2 + H{+} = CuO + SO2 + H2O =>
3 Cu2S + 8 SO4{-}2 + 8 H{+} = 6 CuO + 11 SO2 + 4 H2O
Na2S + HNO3 = NO2 + S + NaNO3 + H2O =>
Na2S + 4 HNO3 = 2 NO2 + S + 2 NaNO3 + 2 H2O
Cu2S + O2 + CaCo3 = CuO + CaSO3 + Co2 =>
2 Cu2S + 5 O2 + 2 CaCo3 = 4 CuO + 2 CaSO3 + 3 Co2
Na + HOH = NaOH2 =>
Na + HOH = NaOH2
C24H36 + O2 = CO2 + H2O =>
C24H36 + 33 O2 = 24 CO2 + 18 H2O
C2H5OH + I2 + NaOH = CH3I + H2O + HCOONa =>
5 C2H5OH + 4 I2 + 2 NaOH = 8 CH3I + 3 H2O + 2 HCOONa
NH2Cl + NaOH = N2 + H2O + NaCl + NH3 =>
3 NH2Cl + 3 NaOH = N2 + 3 H2O + 3 NaCl + NH3
HCl + CaCO3 = CaCl2 + H2O + CO2* =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2*
NaCo3 + CuCl2 = CuCo3 + NaCl2 =>
NaCo3 + CuCl2 = CuCo3 + NaCl2
Li2S + HOH = LiHS + LiOH =>
Li2S + HOH = LiHS + LiOH
LiOH + HBr = HLi + BrOH =>
LiOH + HBr = HLi + BrOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca(OH)2 + H2(CO)3 = Ca(CO)3 + H2(OH)2 =>
Ca(OH)2 + H2(CO)3 = Ca(CO)3 + H2(OH)2
SrO(aq) + CsF = SrF + CsO =>
SrO(aq) + CsF = SrF + CsO
(NH4)2SO4 + FeSO4 = FeSO4(NH4)2SO4 =>
(NH4)2SO4 + FeSO4 = FeSO4(NH4)2SO4
CrO3 + H2O + KI = I2 + Cr2O3 + KOH =>
2 CrO3 + 3 H2O + 6 KI = 3 I2 + Cr2O3 + 6 KOH
AgF + CH3COOH = CH3COOAg + HF =>
AgF + CH3COOH = CH3COOAg + HF
H(SO) + Al(OH)3 = Al(SO2) + H2O =>
H(SO) + Al(OH)3 = Al(SO2) + 2 H2O
Sb2O4 + SO2 = Sb2S3 + O2 =>
Sb2O4 + 3 SO2 = Sb2S3 + 5 O2
zinc + oxygen = ZnO =>
2 Zn + O2 = 2 ZnO
C3H7Cl2 + NaOH = C3H6Cl + NaCl + H2O =>
C3H7Cl2 + NaOH = C3H6Cl + NaCl + H2O
BaOH + HPO = BaPO + HOH =>
BaOH + HPO = BaPO + HOH
C5H8O4 + NaOH = Na2C5H6O4 + H2O =>
C5H8O4 + 2 NaOH = Na2C5H6O4 + 2 H2O
NH4S + FeCl = NH4Cl + FeS =>
NH4S + FeCl = NH4Cl + FeS
S4O6{2-} + H2O = H{+} + S2O3{2-} + SO3{2-} =>
2 S4O6{2-} + 3 H2O = 6 H{+} + 3 S2O3{2-} + 2 SO3{2-}
C2 + HI = H2 + CI =>
C2 + 2 HI = H2 + 2 CI
Li2O + HClO3 = LiClO3 + H2O =>
Li2O + 2 HClO3 = 2 LiClO3 + H2O
SnSO4 + NH3 + H2O = Sn(OH)2 + (NH4)2SO4 =>
SnSO4 + 2 NH3 + 2 H2O = Sn(OH)2 + (NH4)2SO4
AI + Br3 = AIBr3 =>
AI + Br3 = AIBr3
Sr + C2O4 = SrC2O4 =>
Sr + C2O4 = SrC2O4
Fe2(SO4)3 + KSCN = Fe(SCN)3 + K2SO4 =>
Fe2(SO4)3 + 6 KSCN = 2 Fe(SCN)3 + 3 K2SO4
CH3 + CHOOOH = CH3COOH + H2O =>
8 CH3 + 6 CHOOOH = 7 CH3COOH + 4 H2O
C2H5OH + Br2 = C2H4Br2 + H2O =>
C2H5OH + Br2 = C2H4Br2 + H2O
Zn(OH)2 + P2O5 = ZnHPO4 + H2O =>
2 Zn(OH)2 + P2O5 = 2 ZnHPO4 + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2* =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2*
Fe + H2SO4 = Fe(SO4)2 + H2 =>
Fe + 2 H2SO4 = Fe(SO4)2 + 2 H2
V + Cu(NO2)2 = V(NO2) + Cu =>
2 V + Cu(NO2)2 = 2 V(NO2) + Cu
CuBr2 + HNO3 = Cu(NO3)2 + Br2 + H2O + NO2 =>
CuBr2 + 4 HNO3 = Cu(NO3)2 + Br2 + 2 H2O + 2 NO2
C6H12O + CrO3 + H2SO4 = C6H10O + Cr2(SO4)3 + H2O =>
3 C6H12O + 2 CrO3 + 3 H2SO4 = 3 C6H10O + Cr2(SO4)3 + 6 H2O
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
As + Cl = As2Cl2 =>
2 As + 2 Cl = As2Cl2
KCIO3(s) = KCI(s) + O2(g) =>
2 KCIO3(s) = 2 KCI(s) + 3 O2(g)
Li(s) + O2(g) = Li2O(s) =>
4 Li(s) + O2(g) = 2 Li2O(s)
FeO + SO3 = FeSO4 =>
FeO + SO3 = FeSO4
C8O4H6 + COH4 = C10O4H10 + H2O =>
C8O4H6 + 2 COH4 = C10O4H10 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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