| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2O2 + 2 H2(SO4) = Cu2(SO4)2 + 2 H2O
Na2SO4 + K4Fe(CN)6 = K2SO4 + Na4Fe(CN)6 =>
2 Na2SO4 + K4Fe(CN)6 = 2 K2SO4 + Na4Fe(CN)6
NaCO3 + MgSO4 = CO3Mg + NaSO4 =>
NaCO3 + MgSO4 = CO3Mg + NaSO4
BaO + NaOH = BaO2 + NaH =>
BaO + NaOH = BaO2 + NaH
C2H2O4 + KOH = K2C2O4 + H2O =>
C2H2O4 + 2 KOH = K2C2O4 + 2 H2O
CuCNS + KIO3 + HC = HCN + CuSO4 + IC + H2O + KC =>
4 CuCNS + 7 KIO3 + 14 HC = 4 HCN + 4 CuSO4 + 7 IC + 5 H2O + 7 KC
Os + HNO3 = OsO4 + NO + H2O =>
3 Os + 8 HNO3 = 3 OsO4 + 8 NO + 4 H2O
C3H4 + AgNO3 + NH4OH = Ag3C3 + NH4NO3 + H2O =>
8 C3H4 + 24 AgNO3 + 22 NH4OH = 8 Ag3C3 + 23 NH4NO3 + 25 H2O
Mg(aq) + Cl(aq) = MgCl(g) =>
Mg(aq) + Cl(aq) = MgCl(g)
FeSO4 + NaOH = Fe(OH)NaSO4 =>
FeSO4 + NaOH = Fe(OH)NaSO4
CuCl2 + K2(CO3) = Cu(CO3) + KCl =>
CuCl2 + K2(CO3) = Cu(CO3) + 2 KCl
FeCl3 + HCl = FeCl2 + H2Cl3 =>
FeCl3 + 2 HCl = FeCl2 + H2Cl3
HCl + Cr2CO3 = H2O + CO2 + CrCl =>
2 HCl + Cr2CO3 = H2O + CO2 + 2 CrCl
CaCO3 + MnO2 = CaMn6O10 + CO2 + O2 =>
2 CaCO3 + 12 MnO2 = 2 CaMn6O10 + 2 CO2 + 3 O2
Ba(NO)3 + LiCl = BaCl + Li(NO)3 =>
Ba(NO)3 + LiCl = BaCl + Li(NO)3
HOC6H4CH2OH + Na = NaOC6H4CH2OH + H2 =>
2 HOC6H4CH2OH + 2 Na = 2 NaOC6H4CH2OH + H2
Na + SnCl4 = Sn + Na2Cl4 =>
2 Na + SnCl4 = Sn + Na2Cl4
Na + NO2 = NaNO2 =>
Na + NO2 = NaNO2
KMnO4 + Na3PO3 + KOH = K2MnO4 + Na3PO4 + H2O =>
2 KMnO4 + Na3PO3 + 2 KOH = 2 K2MnO4 + Na3PO4 + H2O
Na20 + CO2 = NaCO2 =>
Na20 + 20 CO2 = 20 NaCO2
Al2(SO4)3 + BaI2 = AlI3 + BaSO4 =>
Al2(SO4)3 + 3 BaI2 = 2 AlI3 + 3 BaSO4
GaCl3 + K2CO3 + H2O = KCl + Ga(OH)3 + CO2 =>
2 GaCl3 + 3 K2CO3 + 3 H2O = 6 KCl + 2 Ga(OH)3 + 3 CO2
HCl(l) + Mg(OH)2(s) = H2O + MgCl2 =>
2 HCl(l) + Mg(OH)2(s) = 2 H2O + MgCl2
Ca3(PO)2 + SiO2 + CO = CaSiO3 + P4 + C =>
2 Ca3(PO)2 + 6 SiO2 + 2 CO = 6 CaSiO3 + P4 + 2 C
HNO3 + C6H5CH3 = C7NH8 + HO3 =>
HNO3 + C6H5CH3 = C7NH8 + HO3
Mg(s) + H2O(aq) = Mg(OH)2(s) + H2(g) =>
Mg(s) + 2 H2O(aq) = Mg(OH)2(s) + H2(g)
C6H12O + Br2 = C6H12OBr3 =>
2 C6H12O + 3 Br2 = 2 C6H12OBr3
H3PO3 + HI = PI3 + H2O =>
H3PO3 + 3 HI = PI3 + 3 H2O
FeI2 + H2SO4 = Fe2(SO4)3 + SO2 + I2 + H2O =>
2 FeI2 + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 2 I2 + 6 H2O
C5H12 + O2 = C5OH10 + H2O =>
C5H12 + O2 = C5OH10 + H2O
N2H5HSO4 + NaOH = Na2SO4 + H2O + N2H4 =>
N2H5HSO4 + 2 NaOH = Na2SO4 + 2 H2O + N2H4
Na2SO4 + C2H6O2 = Na20 + SO2 + H2O + C2H2O2 =>
10 Na2SO4 + 10 C2H6O2 = Na20 + 10 SO2 + 20 H2O + 10 C2H2O2
ZnCO3 + O2 = ZnO2 + CO2 =>
2 ZnCO3 + O2 = 2 ZnO2 + 2 CO2
CaBr + AgNO3 = Ca(NO3)2 + Ag2Br =>
CaBr + 2 AgNO3 = Ca(NO3)2 + Ag2Br
CH3COH + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + HCOOH + Na2SO4 + H2O =>
CH3COH + Na2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 2 HCOOH + Na2SO4 + 4 H2O
HC2H4O2 + MgCO3 = H2CO3 + Mg(C2H4O2)2 =>
2 HC2H4O2 + MgCO3 = H2CO3 + Mg(C2H4O2)2
KCl + IH = KI + HCl =>
KCl + IH = KI + HCl
Fe(NO3)3 + (NH4OH) = Fe(OH)3 + NO3NH4 =>
Fe(NO3)3 + 3(NH4OH) = Fe(OH)3 + 3 NO3NH4
C3H7Br + NaOH = C3H7OH + NaBr =>
C3H7Br + NaOH = C3H7OH + NaBr
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Ag2SO4 = Ag2{+} + (SO4){-}2 =>
Ag2SO4 = Ag2{+} + (SO4){-}2
NaHCO3 + CHOOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + 4 CHOOH = NaCH3COO + 3 H2O + 3 CO2
Ce(SO4)2 + NaOH = Ce(OH)3 + Na2SO4 + O2 + H2O =>
4 Ce(SO4)2 + 16 NaOH = 4 Ce(OH)3 + 8 Na2SO4 + O2 + 2 H2O
Pbl(NO3)2 + K = Pbl2 + KNO3 =>
2 Pbl(NO3)2 + 4 K = Pbl2 + 4 KNO3
AgBr + NaOH + C6H6O2 = Ag + H2O + NaBr + C6H4O2 =>
2 AgBr + 2 NaOH + C6H6O2 = 2 Ag + 2 H2O + 2 NaBr + C6H4O2
H2 + O = H2O =>
H2 + O = H2O
H2MoO4 + Na(OH) = H2O + Na2(MoO4) =>
H2MoO4 + 2 Na(OH) = 2 H2O + Na2(MoO4)
Fe(NO3) = Fe + (NO3) =>
Fe(NO3) = Fe + (NO3)
C10H18O + NaBH4 = C10H20O + NaBH2 =>
C10H18O + NaBH4 = C10H20O + NaBH2
NaHCO3 = O2 + H2O + Na2C2O4 =>
4 NaHCO3 = O2 + 2 H2O + 2 Na2C2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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