| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeS2 + 11 O2 = 8 SO2 + 2 Fe2O3
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
(COOH)2 + KOH = (COOK)2 + H2O =>
(COOH)2 + 2 KOH = (COOK)2 + 2 H2O
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
C6O6H14 + C10O2H18 = C22O8H45 + C4O2H2 =>
7 C6O6H14 + 15 C10O2H18 = 8 C22O8H45 + 4 C4O2H2
S + F2 = SF6 =>
S + 3 F2 = SF6
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Zn + H2SO4 = ZnSO4 + H =>
Zn + H2SO4 = ZnSO4 + 2 H
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
LIOH + HBr = LIBr + H2O =>
LIOH + HBr = LIBr + H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
KMNO4 + FeSO4 + H2SO4 = K2SO4 + MNSO4 + Fe2(SO4)3 + H2O =>
2 KMNO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 2 MNSO4 + 5 Fe2(SO4)3 + 8 H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
KMnO4 + C6H12O6 = CO2 + MnO + K2CO3 + H2O =>
24 KMnO4 + 5 C6H12O6 = 18 CO2 + 24 MnO + 12 K2CO3 + 30 H2O
H2 + C6H12O6 = C6H14O6 =>
H2 + C6H12O6 = C6H14O6
Hg(NO3)2 = Hg + NO2 + O2 =>
Hg(NO3)2 = Hg + 2 NO2 + O2
CS + O2 = CO2 + SO2 =>
CS + 2 O2 = CO2 + SO2
NaH + BF3 = B2H6 + NaF =>
6 NaH + 2 BF3 = B2H6 + 6 NaF
AB = A + B =>
AB = A + B
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
NaOH + HCOOH = NaHCOO + H2O =>
NaOH + HCOOH = NaHCOO + H2O
NaMnO4 + NaNO2 + HNO3 = NaNO3 + Mn(NO3)2 + H2O =>
2 NaMnO4 + 5 NaNO2 + 6 HNO3 = 7 NaNO3 + 2 Mn(NO3)2 + 3 H2O
AlSO4 + Pb(NO3)2 = Al(NO3)2 + PbSO4 =>
AlSO4 + Pb(NO3)2 = Al(NO3)2 + PbSO4
C2H4 + I2 = C2H4I2 =>
C2H4 + I2 = C2H4I2
C3H8O3 + Cu(OH)2 = C3H6O3Cu + H2O =>
C3H8O3 + Cu(OH)2 = C3H6O3Cu + 2 H2O
C4H8O2 + C3H8O = C7H14O2 + H2O =>
C4H8O2 + C3H8O = C7H14O2 + H2O
(NH3CH(COOH)CH2CH2COOH)2SO4 + KOH = K2SO4 + NH2CH(COOK)CH2CH2COOK + H2O =>
(NH3CH(COOH)CH2CH2COOH)2SO4 + 6 KOH = K2SO4 + 2 NH2CH(COOK)CH2CH2COOK + 6 H2O
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
P + KOH + H2O = KH2PO3 + PH3 =>
2 P + KOH + 2 H2O = KH2PO3 + PH3
H2O2 + MnO2 = H2O + MnO3 =>
H2O2 + MnO2 = H2O + MnO3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KMnO4 + SnCl2 + H2SO4 = SnCl4 + Sn(SO4)2 + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 10 SnCl2 + 16 H2SO4 = 5 SnCl4 + 5 Sn(SO4)2 + 2 K2SO4 + 4 MnSO4 + 16 H2O
A + B = AB =>
A + B = AB
HG(NO3)2 = HGO + NO2 + O2 =>
2 HG(NO3)2 = 2 HGO + 4 NO2 + O2
NaAlO2 + H2SO4 = Al2O3 + Na2SO4 + H2O =>
2 NaAlO2 + H2SO4 = Al2O3 + Na2SO4 + H2O
PbO2 + C = Pb + CO =>
PbO2 + 2 C = Pb + 2 CO
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
AB + C = AC + B =>
AB + C = AC + B
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
HNO3 + CaO = Ca(NO3)2 + H2O =>
2 HNO3 + CaO = Ca(NO3)2 + H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/31/15
Équations équilibrées sur04/30/14
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