| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO3 + Cl2 + H2O = H2SO4 + 2 HCl
Na3PO4 + Ba(NO3)2 = BaPO4 + Na3(NO3)2 =>
Na3PO4 + Ba(NO3)2 = BaPO4 + Na3(NO3)2
Na2S + KMnO4 + H2O = S + MnO2 + NaOH + KOH =>
3 Na2S + 2 KMnO4 + 4 H2O = 3 S + 2 MnO2 + 6 NaOH + 2 KOH
Cr2O3 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
Cr2O3 + KClO3 + 4 KOH = 2 K2CrO4 + KCl + 2 H2O
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
XeF6 + H2O = Xe + O2 + HF =>
2 XeF6 + 6 H2O = 2 Xe + 3 O2 + 12 HF
NaOH(aq) + FeBr3(aq) = FeOH(s) + NaBr3(aq) =>
NaOH(aq) + FeBr3(aq) = FeOH(s) + NaBr3(aq)
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
HCOOH + Mg = (HCOO)Mg + H2 =>
2 HCOOH + 2 Mg = 2(HCOO)Mg + H2
NaOH + Cl2 = NaClO + NaCl + H2O =>
2 NaOH + Cl2 = NaClO + NaCl + H2O
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
NaOH + Si + H2O = Na2SiO3 + H2 =>
2 NaOH + Si + H2O = Na2SiO3 + 2 H2
AgNO3 + Zn = Zn(NO3)2 + Ag =>
2 AgNO3 + Zn = Zn(NO3)2 + 2 Ag
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
ClO2 + OH{-} = ClO2{-} + ClO3{-} + H2O =>
2 ClO2 + 2 OH{-} = ClO2{-} + ClO3{-} + H2O
Cr(OH)3 + KClO + KOH = K2CrO4 + KCl + H2O =>
2 Cr(OH)3 + 3 KClO + 4 KOH = 2 K2CrO4 + 3 KCl + 5 H2O
H1{+} + Cr2O72{-} + C2H6O = Cr3{+} + CO2 + H2O =>
60 H1{+} + 36 Cr2O72{-} + 427 C2H6O = 24 Cr3{+} + 854 CO2 + 1311 H2O
PbO2 + HMn03 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
11 PbO2 + HMn03 + 22 HNO3 = 11 Pb(NO3)2 + 3 HMnO4 + 10 H2O
KMnO4 + NaOH + NaHSO3 = H2O + K2SO4 + Na2MnO4 =>
2 KMnO4 + 3 NaOH + NaHSO3 = 2 H2O + K2SO4 + 2 Na2MnO4
PbO2 + HMnO3 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
PbO2 + HMnO3 + 2 HNO3 = Pb(NO3)2 + HMnO4 + H2O
(NH4)2HPO4 + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2(NH4)2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 NH3 + 6 H2O
K2Cr2O7 + Fe + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 2 Fe + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + 7 H2O
BaCl2 + AgNo3 = Ba(No3)2 + AgCl =>
BaCl2 + 2 AgNo3 = Ba(No3)2 + 2 AgCl
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
H2OSO4 + HI = H2S + I2 + H2O =>
H2OSO4 + 10 HI = H2S + 5 I2 + 5 H2O
C3H6N6O6 = C + H2 + N2 + O2 =>
C3H6N6O6 = 3 C + 3 H2 + 3 N2 + 3 O2
H2OSO4 + HI = H2S + I2 + H2O =>
H2OSO4 + 10 HI = H2S + 5 I2 + 5 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
C2H4 + KMnO4 + H2O = C2H6O2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H6O2 + 2 MnO2 + 2 KOH
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
SB + I2 = SBI3 =>
2 SB + 3 I2 = 2 SBI3
HC2H3O2(aq) + Ba(OH)2(aq) = H2O(l) + Ba(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ba(OH)2(aq) = 2 H2O(l) + Ba(C2H3O2)2(aq)
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
BF3 + H2O = HF + H3BO3 =>
BF3 + 3 H2O = 3 HF + H3BO3
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
CuFeS2 + HNO3 = CuSO4 + Fe2(SO4)3 + Fe(NO3) + NO2 + H2O =>
3 CuFeS2 + 50 HNO3 = 3 CuSO4 + Fe2(SO4)3 + Fe(NO3) + 49 NO2 + 25 H2O
Na2CO3 + KCl = K2CO3 + NaClionic =>
Na2CO3 + 2 KCl = K2CO3 + 2 NaClionic
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
KMnO4 + NaOH + NaHSO3 = H2O + K2SO4 + Na2MnO4 =>
2 KMnO4 + 3 NaOH + NaHSO3 = 2 H2O + K2SO4 + 2 Na2MnO4
KF + H2SO4 = HF + K2SO4 =>
2 KF + H2SO4 = 2 HF + K2SO4
KCl + H2SO4 = HCl + K2SO4 =>
2 KCl + H2SO4 = 2 HCl + K2SO4
Cu(SO4) + Na2Co3 = CuCo3 + Na2(SO4) =>
Cu(SO4) + Na2Co3 = CuCo3 + Na2(SO4)
KBr + H2SO4 = HBr + K2SO4 =>
2 KBr + H2SO4 = 2 HBr + K2SO4
CH3COOH + K2CO3 = CH3COOK + H2O + CO2 =>
2 CH3COOH + K2CO3 = 2 CH3COOK + H2O + CO2
KI + H2SO4 = HI + K2SO4 =>
2 KI + H2SO4 = 2 HI + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/14
Équations équilibrées sur02/23/13
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