| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + 2 KNO3 = 2 NaNO3 + K2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + HBr(ac) = ZnBr2 + H2 =>
Zn + 2 HBr(ac) = ZnBr2 + H2
HCLO4(aq) + KOH(aq) = KCLO4(aq) + H2O(l) =>
HCLO4(aq) + KOH(aq) = KCLO4(aq) + H2O(l)
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H20 =>
5 Cr2O3 + 5 KNO3 + 20 KOH = 10 K2CrO4 + 5 KNO2 + H20
Al + CuBr2 = AlBr2 + Cu =>
Al + CuBr2 = AlBr2 + Cu
Zn + KOH + KNO3 + H2O = K2(Zn(OH)4) + NH3 =>
4 Zn + 7 KOH + KNO3 + 6 H2O = 4 K2(Zn(OH)4) + NH3
CaF2 + K2SO4 + C = CaS + KF + CO =>
CaF2 + K2SO4 + 4 C = CaS + 2 KF + 4 CO
N2O4 + H2O = HNO3 + NO =>
3 N2O4 + 2 H2O = 4 HNO3 + 2 NO
HNo3 + Mg(OH)2 = H2O + Mg(No3)2 =>
2 HNo3 + Mg(OH)2 = 2 H2O + Mg(No3)2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C7H6O2S + O2 = CO2 + H2O + SO2 =>
2 C7H6O2S + 17 O2 = 14 CO2 + 6 H2O + 2 SO2
Au + HNO3 + NH4Cl = HAuCl + NH4NO3 =>
Au + HNO3 + NH4Cl = HAuCl + NH4NO3
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
CaF2 + K2SO4 + C = CaS + KF + CO =>
CaF2 + K2SO4 + 4 C = CaS + 2 KF + 4 CO
KNO3 + KI + H2SO4 = NO + I2 + K2SO4 + H2O =>
2 KNO3 + 6 KI + 4 H2SO4 = 2 NO + 3 I2 + 4 K2SO4 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe{2+} + OH{-} = Fe(OH)2 =>
Fe{2+} + 2 OH{-} = Fe(OH)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KMnO4 + HCl = Cl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 5 Cl2 + 2 MnCl2 + 2 KCl + 8 H2O
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
KCLO3 + FeSO4 + H2SO4 = KCL + Fe(SO4)3 + H2O =>
2 KCLO3 + 3 FeSO4 + 6 H2SO4 = 2 KCL + 3 Fe(SO4)3 + 6 H2O
(C6H5)2CO + NaBH4 = (C6H5)2CHOH + NaB =>
2(C6H5)2CO + NaBH4 = 2(C6H5)2CHOH + NaB
FeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + NO + 5 H2O
KCIO4 + Zn + HCl = KCI + ZnCl2 + H2O =>
KCIO4 + 4 Zn + 8 HCl = KCI + 4 ZnCl2 + 4 H2O
K2So4 + Ba(No3)2 = KNo3 + BaSo4 =>
K2So4 + Ba(No3)2 = 2 KNo3 + BaSo4
Au + HNO3 + NH4Cl = HAuCl + NH4NO3 =>
Au + HNO3 + NH4Cl = HAuCl + NH4NO3
N2O5 + Na2O = NaNO3 =>
N2O5 + Na2O = 2 NaNO3
C6H12O6 = CH3CH2OH + CO2 =>
C6H12O6 = 2 CH3CH2OH + 2 CO2
HNO3 + Mg = Mg(NO3)2 + N2O3 + H2O =>
6 HNO3 + 2 Mg = 2 Mg(NO3)2 + N2O3 + 3 H2O
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
(C6H5)2CO + NaBH4 = (C6H5)2CHOH + NaB =>
2(C6H5)2CO + NaBH4 = 2(C6H5)2CHOH + NaB
As + KClO + KOH = KAsO3 + KCl + H2O =>
2 As + 5 KClO + 2 KOH = 2 KAsO3 + 5 KCl + H2O
C2H2 + O2 = CO2 + H20 =>
10 C2H2 + 20 O2 = 20 CO2 + H20
H2SO3 + O2 = H2SO4 =>
2 H2SO3 + O2 = 2 H2SO4
Ag2O = Ag4 + O2 =>
2 Ag2O = Ag4 + O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
AI + HCi = AICi3 + H2 =>
2 AI + 6 HCi = 2 AICi3 + 3 H2
Ca(NO3)2 + BaCO3 = Ba(NO3)2 + CaCO3 =>
Ca(NO3)2 + BaCO3 = Ba(NO3)2 + CaCO3
Mg + Cu(NO3)2 = Mg(NO3) + Cu =>
2 Mg + Cu(NO3)2 = 2 Mg(NO3) + Cu
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MnO4{-} + H2C2O4 + H{+} = Mn + CO2 + H2O =>
2 MnO4{-} + 7 H2C2O4 + 2 H{+} = 2 Mn + 14 CO2 + 8 H2O
CrCl3 + Na2S = Cr2S3 + NaCl =>
2 CrCl3 + 3 Na2S = Cr2S3 + 6 NaCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Na2SO4 + HNO3 = NaNO3 + H2SO4 =>
Na2SO4 + 2 HNO3 = 2 NaNO3 + H2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaO + P4O10 = Ca3(PO4)2 =>
6 CaO + P4O10 = 2 Ca3(PO4)2
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
La(NO3)3 + Ni(NO3)2*6H2O + Fe(NO3)3*9H2O = LaNi075Fe025O3 + NO + O2 + H2O =>
2,0000000000001La(NO3)3 + 150 Ni(NO3)2*6H2O + 50 Fe(NO3)3*9H2O = 2 LaNi075Fe025O3 + 456 NO + 453 O2 + 1350 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/17
Équations équilibrées sur01/17/17
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