| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
H3O + SO3 = HSO3 + H2O =>
H3O + SO3 = HSO3 + H2O
K2Na[Co(NO2)6] + KMnO4 + H2SO4 = K2SO4 + NaSO4 + Co(SO4)3 + HNO3 + H2O + MnSO4 =>
5 K2Na[Co(NO2)6] + 16 KMnO4 + 49 H2SO4 = 13 K2SO4 + 5 NaSO4 + 5 Co(SO4)3 + 30 HNO3 + 34 H2O + 16 MnSO4
K3PO4 + Na2SO3 = Na2PO4 + K3SO3 =>
K3PO4 + Na2SO3 = Na2PO4 + K3SO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
PbN6 + CrMn2O8 = Pb3O3 + Cr2O3 + MnO2 + NO =>
15 PbN6 + 42 CrMn2O8 = 5 Pb3O3 + 21 Cr2O3 + 84 MnO2 + 90 NO
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
C2H4 + O2 = CO2H2O =>
C2H4 + 3 O2 = 2 CO2H2O
CuSO4(aq) + KI(aq) = CuI(s) + K2SO4(aq) + I2 =>
2 CuSO4(aq) + 4 KI(aq) = 2 CuI(s) + 2 K2SO4(aq) + I2
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
H4P2O7 = H2P2O6 + H2O =>
H4P2O7 = H2P2O6 + H2O
TlOH + KBr = TlBr + KOH =>
TlOH + KBr = TlBr + KOH
CoCl2 + NaOH = CoOH + NaCl2 =>
CoCl2 + NaOH = CoOH + NaCl2
Na2Co3 + Ca3PO4 = Na3PO4 + Ca2Co3 =>
3 Na2Co3 + 2 Ca3PO4 = 2 Na3PO4 + 3 Ca2Co3
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
SnCl4 + Fe = SnCl2 + FeCl2 =>
SnCl4 + Fe = SnCl2 + FeCl2
HCI + F = HF + CI =>
HCI + F = HF + CI
C3H8 + O2 = CO2 + H2 =>
C3H8 + 3 O2 = 3 CO2 + 4 H2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CuS + O2 = SO2 + CuO =>
2 CuS + 3 O2 = 2 SO2 + 2 CuO
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4 + Co(OH)3 = Co2(SO4)3 + H2O =>
3 H2SO4 + 2 Co(OH)3 = Co2(SO4)3 + 6 H2O
Ba(OH)2 + HF = Ba(F)2 + H2O =>
Ba(OH)2 + 2 HF = Ba(F)2 + 2 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
ClO4 + H3O = Cl2 + H2O =>
2 ClO4 + 16 H3O = Cl2 + 24 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H4O4 = O3 + H2O =>
3 H4O4 = 2 O3 + 6 H2O
CH3CH2ClCH3OK = CH3CH2OKCH3Cl =>
CH3CH2ClCH3OK = CH3CH2OKCH3Cl
HBrO + Br{-} + H3O{+} = Br2 + H2O =>
HBrO + Br{-} + H3O{+} = Br2 + 2 H2O
HBrO + OH = BrO + H2O =>
HBrO + OH = BrO + H2O
P + HNO3(k) = NO2 + HPO3 + H2O =>
P + 5 HNO3(k) = 5 NO2 + HPO3 + 2 H2O
Ba(OH)2 + HF = Ba(F)2 + H2O =>
Ba(OH)2 + 2 HF = Ba(F)2 + 2 H2O
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
P + HNO3(k) = NO2 + HPO3 + H2O =>
P + 5 HNO3(k) = 5 NO2 + HPO3 + 2 H2O
N2H4 + O2 = N2O + H2O =>
2 N2H4 + 3 O2 = 2 N2O + 4 H2O
Ca(HSO3)2 + HNO3 = Ca(NO3)2 + H2O + SO2 =>
Ca(HSO3)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O + 2 SO2
C2H2 + Ag(NH3)2 = C2H2(NH3)2 + Ag =>
C2H2 + Ag(NH3)2 = C2H2(NH3)2 + Ag
Ca(OH)2 + Na2O = CaO + NaOH =>
Ca(OH)2 + Na2O = CaO + 2 NaOH
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Cu(s) + HgCl2(aq) = Hg(s) + CuCl2(aq) =>
Cu(s) + HgCl2(aq) = Hg(s) + CuCl2(aq)
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H3PO4 = H2O + P2O5 =>
2 H3PO4 = 3 H2O + P2O5
N = N4 =>
4 N = N4
C + SO2 = CO + CS2 =>
5 C + 2 SO2 = 4 CO + CS2
C7H9 + KMnO4 + H2SO4 = C6H7O2 + K2SO4 + MnSO4 + H2O =>
60 C7H9 + 66 KMnO4 + 99 H2SO4 = 70 C6H7O2 + 33 K2SO4 + 66 MnSO4 + 124 H2O
PaI = Pa + I2 =>
2 PaI = 2 Pa + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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