| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cl2 + 3 Na2CO3 = NaClO3 + 5 NaCl + 3 CO2
C51H98O6 + NaOH = C15H31COONa + C3H8O3 =>
C51H98O6 + 3 NaOH = 3 C15H31COONa + C3H8O3
C5H11 + O2 = CO2 + H2O =>
4 C5H11 + 31 O2 = 20 CO2 + 22 H2O
Ag + HNO3 = AgNO3 + NO2*H2O =>
Ag + 2 HNO3 = AgNO3 + NO2*H2O
NaBr + H2SO4 + NaBrO2 = Br2 + Na2SO4 + H2O =>
3 NaBr + 2 H2SO4 + NaBrO2 = 2 Br2 + 2 Na2SO4 + 2 H2O
Al2O3 + H2O = Al(HO)3 =>
Al2O3 + 3 H2O = 2 Al(HO)3
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Cu + H2SO4 = CuSO2 + H2O + SO4 =>
Cu + 2 H2SO4 = CuSO2 + 2 H2O + SO4
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
HOOCCOOH(aq) = H + O + C =>
HOOCCOOH(aq) = 2 H + 4 O + 2 C
SO3 + NaO = Na2SO4 + O2 =>
2 SO3 + 4 NaO = 2 Na2SO4 + O2
HOOCCOOH(aq) = H + O + C =>
HOOCCOOH(aq) = 2 H + 4 O + 2 C
KMnO2(S) + HCl(aq) = MnCl2(S) + Cl2(g) + H2O(l) + KCl =>
2 KMnO2(S) + 8 HCl(aq) = 2 MnCl2(S) + Cl2(g) + 4 H2O(l) + 2 KCl
HOOCCOOH(aq) = H + O + C =>
HOOCCOOH(aq) = 2 H + 4 O + 2 C
*2CH3OH + *6O2 = CO2 + H2O =>
2*2CH3OH + *6O2 = 4 CO2 + 8 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaHSO3 + CuSO4 + H2O = Cu + H2SO4 + NaHSO4 =>
NaHSO3 + CuSO4 + H2O = Cu + H2SO4 + NaHSO4
PbI2 + KNO3 = Pb(NO3)2 + KI =>
PbI2 + 2 KNO3 = Pb(NO3)2 + 2 KI
C6H8O6 + CuSO4*5H2O + NaOH = Na2SO4 + C6H6O6 + Cu2O + H2O =>
C6H8O6 + 2 CuSO4*5H2O + 4 NaOH = 2 Na2SO4 + C6H6O6 + Cu2O + 13 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NH4(NO3) + Pb(ClO4)2 = NH4(ClO4) + Pb(NO3)2 =>
2 NH4(NO3) + Pb(ClO4)2 = 2 NH4(ClO4) + Pb(NO3)2
LiOH + Si = Li + Si(OH) =>
LiOH + Si = Li + Si(OH)
S{-2+} + I2 = I{-} + S =>
2 S{-2+} + I2 = 2 I{-} + 2 S
NaHCO3 + BaCl2 = Ba(HCO3)2 + NaCl =>
2 NaHCO3 + BaCl2 = Ba(HCO3)2 + 2 NaCl
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
K2Cr2O7 + NaI + H2SO4 = Cr2(SO4) + I2 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 10 NaI + 7 H2SO4 = Cr2(SO4) + 5 I2 + K2SO4 + 5 Na2SO4 + 7 H2O
H2 + S + HNO3 = H2SO3 + N2O =>
2 H2 + 5 S + 6 HNO3 = 5 H2SO3 + 3 N2O
Al2O3 + H2O = Al(HO)3 =>
Al2O3 + 3 H2O = 2 Al(HO)3
K2[Zn(OH)4] + HNO3 = Zn(OH)2 + KNO3 + H2O =>
K2[Zn(OH)4] + 2 HNO3 = Zn(OH)2 + 2 KNO3 + 2 H2O
HO3 + HF = F + H2O =>
HO3 + 5 HF = 5 F + 3 H2O
K4[Fe(CN)6] + FeSO4 = Fe2[Fe(CN)6] + K2SO4 =>
K4[Fe(CN)6] + 2 FeSO4 = Fe2[Fe(CN)6] + 2 K2SO4
C6H10 + O3 = CO2 + H2O =>
3 C6H10 + 17 O3 = 18 CO2 + 15 H2O
HS + HSO4 = SO4 + H2S =>
HS + HSO4 = SO4 + H2S
Mn(NO3)3 + K2S = Mn2S3 + KNO3 =>
2 Mn(NO3)3 + 3 K2S = Mn2S3 + 6 KNO3
H2SO4 + MgCO3 = Mg2(SO4)2 + H2O + CO2 =>
2 H2SO4 + 2 MgCO3 = Mg2(SO4)2 + 2 H2O + 2 CO2
Ca(OH)2 + H2(SO4) = Ca(HSO4)2 + H2O =>
Ca(OH)2 + 2 H2(SO4) = Ca(HSO4)2 + 2 H2O
NiS + CH3COOH = (CH3COO)2Ni + H2S =>
NiS + 2 CH3COOH = (CH3COO)2Ni + H2S
Mn + CrCl3 = MnCl2 + Cr =>
3 Mn + 2 CrCl3 = 3 MnCl2 + 2 Cr
CH3CH(NH2)CH2COOH + Ca(OH)2 = (CH3CH(NH2)CH2COO)2Ca + H2O =>
2 CH3CH(NH2)CH2COOH + Ca(OH)2 = (CH3CH(NH2)CH2COO)2Ca + 2 H2O
NaMnO4 + H2SO4 = Na2SO4 + Mn2 + O7 + H2O =>
2 NaMnO4 + H2SO4 = Na2SO4 + Mn2 + O7 + H2O
Zinc + Hydrochloricacid = zincchloride + hydrogen =>
Zn + 2 HCl = ZnCl2 + H2
FeCl3 + Cl2 + KOH = K2FeO4 + KCl + H2O =>
2 FeCl3 + 3 Cl2 + 16 KOH = 2 K2FeO4 + 12 KCl + 8 H2O
Cu + H2O2 + NaOH = Na2CuO2 + H2O =>
Cu + H2O2 + 2 NaOH = Na2CuO2 + 2 H2O
CaCO3 + HBr = Ca(Br)2 + CO2 + H2O =>
CaCO3 + 2 HBr = Ca(Br)2 + CO2 + H2O
Ba(OH)2(aq) + H2SO4 = BaSO4 + H2O =>
Ba(OH)2(aq) + H2SO4 = BaSO4 + 2 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
O = O760000000000909987987987 =>
9223372036854775807 O = O760000000000909987987987
K2CrO4 + KCl + H2O = KCrO2 + KClO + KOH =>
2 K2CrO4 + 3 KCl + H2O = 2 KCrO2 + 3 KClO + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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