| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + Zn = ZnO + Ca
CO2 + NaOH = NaCO3H =>
CO2 + NaOH = NaCO3H
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C25H36O16 + O2 = CO2 + H2O =>
C25H36O16 + 26 O2 = 25 CO2 + 18 H2O
C2H6 + Br2 = C6H4Br2 + HBr =>
3 C2H6 + 8 Br2 = C6H4Br2 + 14 HBr
C5H10 + O3 = C5H10O3 =>
C5H10 + O3 = C5H10O3
BaCl2 + MnO2 + MgO + O2 = Ba100Mn57Mg43O300 + Cl2 =>
200 BaCl2 + 114 MnO2 + 86 MgO + 143 O2 = 2 Ba100Mn57Mg43O300 + 200 Cl2
HF + H2O = H3O + F =>
HF + H2O = H3O + F
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
PbO2 + H2SO4 = PbSO4 + H2O2 =>
PbO2 + H2SO4 = PbSO4 + H2O2
C6H12 + KMnO4 = C6H12KMnO4 =>
C6H12 + KMnO4 = C6H12KMnO4
N + O2 = N2O2 =>
2 N + O2 = N2O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaCl + SO2 = Na2O + SCl4 =>
4 NaCl + SO2 = 2 Na2O + SCl4
MnO2(s) + C(s) = Mn(s) + CO2(aq) =>
MnO2(s) + C(s) = Mn(s) + CO2(aq)
Fe3O4 + H2SO4 = Fe2(SO4)3 + FeSO4 + H2O =>
Fe3O4 + 4 H2SO4 = Fe2(SO4)3 + FeSO4 + 4 H2O
F2 + CaCl = F(CaCl)2 =>
F2 + 4 CaCl = 2 F(CaCl)2
N + O2 = N2O2 =>
2 N + O2 = N2O2
KMnO4 + (COOK)2 + H2O = MnO2 + CO2 + KOH =>
2 KMnO4 + 3(COOK)2 + 4 H2O = 2 MnO2 + 6 CO2 + 8 KOH
Au + N2 = AuN2 =>
Au + N2 = AuN2
BiCl3 + NaOH = BiOH + Na + Cl2 =>
2 BiCl3 + 2 NaOH = 2 BiOH + 2 Na + 3 Cl2
ClO3 = O2ClO =>
ClO3 = O2ClO
C2H5OH + K2Cr2O7 + H2SO4 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COH + Cr2(SO4)3 + K2SO4 + 7 H2O
Sb2S3 + H2O2 + NaOH = Na3SbO4 + Na2SO4 + H2O =>
Sb2S3 + 14 H2O2 + 12 NaOH = 2 Na3SbO4 + 3 Na2SO4 + 20 H2O
X + H2O = HX + HXO =>
2 X + H2O = HX + HXO
LiCl = Li{+} + Cl{-} =>
LiCl = Li{+} + Cl{-}
HNO2 + Cr(OH)3 = Cr(NO2)3 + H2O =>
3 HNO2 + Cr(OH)3 = Cr(NO2)3 + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Mg + NH4NO3 = Mg(NO3)2 + NH4 =>
Mg + 2 NH4NO3 = Mg(NO3)2 + 2 NH4
K2SO4 + CaBr2 = KBr + CaSO4 =>
K2SO4 + CaBr2 = 2 KBr + CaSO4
NaHCO3 + C6H8O7 = C6H5O7Na3 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = C6H5O7Na3 + 3 CO2 + 3 H2O
C5H8 + KMnO4 + KOH = C5H4O8 + K2MnO4 + H2O =>
C5H8 + 20 KMnO4 + 20 KOH = C5H4O8 + 20 K2MnO4 + 12 H2O
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Al(s) + Pb(C2H3O2)2(ac) = Al(C2H3O2)2(ac) + Pb(s) =>
Al(s) + Pb(C2H3O2)2(ac) = Al(C2H3O2)2(ac) + Pb(s)
C7H8 + KMnO4 + HCl = C7H6O + KCl + MnO2 + H2O =>
3 C7H8 + 4 KMnO4 + 4 HCl = 3 C7H6O + 4 KCl + 4 MnO2 + 5 H2O
BaCrO4 + HC2H3O2 = Ba + CrO7 + C2H3O + H2O =>
BaCrO4 + 6 HC2H3O2 = Ba + CrO7 + 6 C2H3O + 3 H2O
FeSO4*7H2O + O2 = Fe(OH)3 + SO4{2-} + H2O + H{+} =>
4 FeSO4*7H2O + O2 = 4 Fe(OH)3 + 4 SO4{2-} + 18 H2O + 8 H{+}
CuSO4 + Na2S = CuS(s) + Na2SO4 =>
CuSO4 + Na2S = CuS(s) + Na2SO4
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
K2SO4H2CO3 = K2CO3H2SO4 =>
K2SO4H2CO3 = K2CO3H2SO4
Al2O3 + NaHO + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaHO + 12 HF = 2 Na3AlF6 + 9 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CuCl2 + K2SO3 = CuSO3 + KCl =>
CuCl2 + K2SO3 = CuSO3 + 2 KCl
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
CrO2 + C = Cr + CO2 =>
CrO2 + C = Cr + CO2
Cu(aq) + PO4(aq) = Cu3(PO4)2(aq) =>
3 Cu(aq) + 2 PO4(aq) = Cu3(PO4)2(aq)
Na2CO3(aq) + H2SO4 = CO2 + H2O + Na2SO4(aq) =>
Na2CO3(aq) + H2SO4 = CO2 + H2O + Na2SO4(aq)
NH3(aq) + AgNO3(aq) = AgNH3(aq) + NO3(s) =>
NH3(aq) + AgNO3(aq) = AgNH3(aq) + NO3(s)
Cl2 + CrCl3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 Cl2 + 2 CrCl3 + 16 NaOH = 2 Na2CrO4 + 12 NaCl + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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