| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KMnO4 + H2SO4 + H2C2O4*2H2O = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 H2C2O4*2H2O = 2 MnSO4 + K2SO4 + 10 CO2 + 18 H2O
C2H5OH + KClO3 = KCl + CO2 + H2O =>
C2H5OH + 2 KClO3 = 2 KCl + 2 CO2 + 3 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Zn(OH)2 = ZnOHOH =>
Zn(OH)2 = ZnOHOH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
SO2 + Na2O = Na2SO3 =>
SO2 + Na2O = Na2SO3
KCI + F2 = KF + CI =>
2 KCI + F2 = 2 KF + 2 CI
CH4N2O + H2O = CH3COOH + NO2 + H2 =>
2 CH4N2O + 8 H2O = CH3COOH + 4 NO2 + 10 H2
HN + H2O = H3O + N =>
HN + H2O = H3O + N
Cr(NO3)3 + K2SiO3 = Cr2(SiO3)3 + KNO3 =>
2 Cr(NO3)3 + 3 K2SiO3 = Cr2(SiO3)3 + 6 KNO3
CH3COOHKOH = CH3CO3HKH =>
CH3COOHKOH = CH3CO3HKH
NaHCO3 = CO2 + Na2O + H2O =>
2 NaHCO3 = 2 CO2 + Na2O + H2O
FeCl3 + K4Fe(CN)6 = Fe[Fe(CN)6] + K4Cl3 =>
FeCl3 + K4Fe(CN)6 = Fe[Fe(CN)6] + K4Cl3
(SO4) + (Ba) = (BaSO4) =>
(SO4) + (Ba) = (BaSO4)
Zn + NH4NO3 = Zn(NO3)2 + N2 + H2O =>
Zn + 6 NH4NO3 = Zn(NO3)2 + 5 N2 + 12 H2O
HC6H5O + H2O = C6H5O + H3O =>
HC6H5O + H2O = C6H5O + H3O
C3H4O4 + C2H6O = C5H8O2 + H2O =>
3 C3H4O4 + 8 C2H6O = 5 C5H8O2 + 10 H2O
NaBr + Pb(CH3COO)2 = NaCH3COO + PbBr2 =>
2 NaBr + Pb(CH3COO)2 = 2 NaCH3COO + PbBr2
P2H4(l) = PH3(g) + P4(s) =>
6 P2H4(l) = 8 PH3(g) + P4(s)
P2O5 + KBr = PBr5 + K2O =>
P2O5 + 10 KBr = 2 PBr5 + 5 K2O
P + NaOH + H2O = PH3 + NaHPO2 =>
5 P + 3 NaOH + 3 H2O = 2 PH3 + 3 NaHPO2
K2Cr2O7 + Na2SO3 + NaOH + H2O = Na2SO4 + Na[Cr(OH)6] + K3[Cr(OH)6] =>
3 K2Cr2O7 + 5 Na2SO3 + 4 NaOH + 16 H2O = 5 Na2SO4 + 4 Na[Cr(OH)6] + 2 K3[Cr(OH)6]
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NO5 = N2O5 + O2 =>
4 NO5 = 2 N2O5 + 5 O2
ZnBr + Pb(NO3)2 = PbBr2 + ZnNO3 =>
2 ZnBr + Pb(NO3)2 = PbBr2 + 2 ZnNO3
FeS2 + NO3 + H{+} = Fe3{+} + SO4 + NO + H2O =>
12 FeS2 + 49 NO3 + 4 H{+} = 4 Fe3{+} + 24 SO4 + 49 NO + 2 H2O
Ba(OH)2 + Fe = Ba + Fe(OH)3 =>
3 Ba(OH)2 + 2 Fe = 3 Ba + 2 Fe(OH)3
CuCl2 + Na2SO3 + H2O = CuCl + HCl + Na2SO4 =>
2 CuCl2 + Na2SO3 + H2O = 2 CuCl + 2 HCl + Na2SO4
F2 + CaCl2 = CaF2 + Cl2 =>
F2 + CaCl2 = CaF2 + Cl2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
WCl4 + Na3Po4 = W3(Po4)4 + NaCl =>
3 WCl4 + 4 Na3Po4 = W3(Po4)4 + 12 NaCl
NaCl + H3PO4 = HCl + Na3PO4 =>
3 NaCl + H3PO4 = 3 HCl + Na3PO4
PBSO4 = PBSO3 + O2 =>
2 PBSO4 = 2 PBSO3 + O2
KCI + F2 = KF + CI =>
2 KCI + F2 = 2 KF + 2 CI
C2H6O + H2O2 = H2O + CO =>
C2H6O + 4 H2O2 = 7 H2O + 2 CO
C2000H1700O440 + H2O = CH3COO{-} + H{+} + H2 =>
C2000H1700O440 + 1560 H2O = 1000 CH3COO{-} + 1000 H{+} + 410 H2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
PbO2 + HNO3 + Mn(NO3)2 = Pb(NO3)2 + HMnO4 + H2O =>
5 PbO2 + 6 HNO3 + 2 Mn(NO3)2 = 5 Pb(NO3)2 + 2 HMnO4 + 2 H2O
Ag3O2 = Ag + O =>
Ag3O2 = 3 Ag + 2 O
SO2 + K2Cr2O7 + H2SO4 = H2O + K2SO4 + Cr2(SO4)3 =>
3 SO2 + K2Cr2O7 + H2SO4 = H2O + K2SO4 + Cr2(SO4)3
C4H9Br + C2H5ONa = C4H8 + C2H5OH + NaBr =>
C4H9Br + C2H5ONa = C4H8 + C2H5OH + NaBr
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
K2Cr2O7 + H2SO4 + CH3CH2CH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 2 CH3CH2CH = Cr2(SO4)3 + 4 H2O + 3 CH3CHO + K2SO4
Na + ICl = NaICl =>
Na + ICl = NaICl
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O =>
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O
C(s) + SO2(g) = CS2(s) + CO(g) =>
5 C(s) + 2 SO2(g) = CS2(s) + 4 CO(g)
Be(ClO3)2 + Na3PO4 = Be3(PO4)2 + NaClO3 =>
3 Be(ClO3)2 + 2 Na3PO4 = Be3(PO4)2 + 6 NaClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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