| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2SO4 + HNO3 = HSO4 + Cu2(NO3)
NaCO = Na + C + O =>
NaCO = Na + C + O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Bi2(CO3)3(s) = Bi2O3(s) + CO2(g) =>
Bi2(CO3)3(s) = Bi2O3(s) + 3 CO2(g)
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
A(HCO3)3 = A2(CO3)3 + CO2 + H2O =>
2 A(HCO3)3 = A2(CO3)3 + 3 CO2 + 3 H2O
SO3 + V2O5 = SO4 + VO =>
3 SO3 + V2O5 = 3 SO4 + 2 VO
CU + HNO3 = (NO3)2CU + NO + H2O =>
3 CU + 8 HNO3 = 3(NO3)2CU + 2 NO + 4 H2O
{-} = {-}14 =>
e = {-}14
H{3}BO{3} + KOH = HOH + K{3}BO{3} =>
H{3}BO{3} + KOH = HOH + K{3}BO{3}
MnO4{-} + C2H4 + H2O = MnO2 + OH{-} + C2H6O2 =>
2 MnO4{-} + 3 C2H4 + 4 H2O = 2 MnO2 + 2 OH{-} + 3 C2H6O2
H2 + K = H2K =>
H2 + K = H2K
Zn + HNO3 = Zn(NO3)2 + NH3 + H2O =>
4 Zn + 9 HNO3 = 4 Zn(NO3)2 + NH3 + 3 H2O
CaCl2(H2O)6 + Na2CO3 = CaCO3 + NaCl + H2O =>
CaCl2(H2O)6 + Na2CO3 = CaCO3 + 2 NaCl + 6 H2O
NH4Cl + LiOH = NH4OH + LiCl =>
NH4Cl + LiOH = NH4OH + LiCl
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
NaCl + K2SO4 = Na2SO4 + KCl =>
2 NaCl + K2SO4 = Na2SO4 + 2 KCl
MnSO4 + PbNO3 = MnSO7 + PbN =>
MnSO4 + PbNO3 = MnSO7 + PbN
CH3NH2 + C5H6N = CH3NH3 + C5H5N =>
CH3NH2 + C5H6N = CH3NH3 + C5H5N
O2C2H6 = O2 + C2 + H6 =>
O2C2H6 = O2 + C2 + H6
H3PO3 + K2Cr2O7 + HCl = H3PO4 + CrCl3 + H2O + KCl =>
3 H3PO3 + K2Cr2O7 + 8 HCl = 3 H3PO4 + 2 CrCl3 + 4 H2O + 2 KCl
Na2HPO4 + HBr = NaBr + H2O + P2O5 =>
2 Na2HPO4 + 4 HBr = 4 NaBr + 3 H2O + P2O5
Ca(OH)2 + S + SO2 = CaS2O3 + H2O =>
Ca(OH)2 + S + SO2 = CaS2O3 + H2O
CuZn + C3H6O = CuC3H6O + Zn =>
CuZn + C3H6O = CuC3H6O + Zn
Mg + NO3Ag = Mg(NO3)2 + Ag =>
Mg + 2 NO3Ag = Mg(NO3)2 + 2 Ag
C9H7O3Cl + NaOH = NaCl + C9H8O4 =>
C9H7O3Cl + NaOH = NaCl + C9H8O4
CO2 + S = CS2 + SO2 =>
CO2 + 3 S = CS2 + SO2
Na3(PO4) + Cu2(SO4) = Na2(SO4) + Cu3(PO4) =>
2 Na3(PO4) + 3 Cu2(SO4) = 3 Na2(SO4) + 2 Cu3(PO4)
NaOH + Ca(Br)2 = Na(Br)2 + CaOH =>
NaOH + Ca(Br)2 = Na(Br)2 + CaOH
Bi(NO3)3*H2O + H2O2 + RuCl3 + NaOH = Bi2Ru2O7 + NaNO3 + NaCl + H2O =>
2 Bi(NO3)3*H2O + H2O2 + 2 RuCl3 + 12 NaOH = Bi2Ru2O7 + 6 NaNO3 + 6 NaCl + 9 H2O
NaCl + BaPO4 = NaPO4 + ClBa =>
NaCl + BaPO4 = NaPO4 + ClBa
XLi + Br2 = XLiBr =>
2 XLi + Br2 = 2 XLiBr
Cu + HCI = CuHCI =>
Cu + HCI = CuHCI
Na2CO3 + HC2H3O2 = Na + CO2 + H2O =>
4 Na2CO3 + HC2H3O2 = 8 Na + 6 CO2 + 2 H2O
HCl + BrO = BrCl + (OH)2 =>
2 HCl + 2 BrO = 2 BrCl + (OH)2
Cl2 + NaCl = NaClCl2 =>
Cl2 + NaCl = NaClCl2
K2SIO3 + HNO3 = KNO3 + SIO2 + H2O =>
K2SIO3 + 2 HNO3 = 2 KNO3 + SIO2 + H2O
SO{-2} + MnO4{-} + H{+} = SO4{-2} + Mn{+2} + H2O =>
5 SO{-2} + 6 MnO4{-} + 18 H{+} = 5 SO4{-2} + 6 Mn{+2} + 9 H2O
CuSO4 + K2CO3 = CuCO3 + K2SO4 =>
CuSO4 + K2CO3 = CuCO3 + K2SO4
CaI2 + Sr(OH)2 = Ca(OH)2 + SrI2 =>
CaI2 + Sr(OH)2 = Ca(OH)2 + SrI2
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
As2S3 + Ca(OH)2 + O2 = Ca3(AsO4)2 + H2O + SO2 =>
2 As2S3 + 6 Ca(OH)2 + 11 O2 = 2 Ca3(AsO4)2 + 6 H2O + 6 SO2
C20H4102 + O2 = CO2 + H2O =>
2 C20H4102 + 2091 O2 = 40 CO2 + 4102 H2O
Cu(OH) + HBrO = CuBrO + H2O =>
Cu(OH) + HBrO = CuBrO + H2O
CH3COOH + NaHCO3 = H2O + CO2 + CH3COOHNa =>
9 CH3COOH + 8 NaHCO3 = 6 H2O + 10 CO2 + 8 CH3COOHNa
Zn2 + Pb(No3)2 = Zn(No3) + Pb =>
Zn2 + Pb(No3)2 = 2 Zn(No3) + Pb
FeS + Al(OH)3 = Fe(OH)2 + Al2S3 =>
3 FeS + 2 Al(OH)3 = 3 Fe(OH)2 + Al2S3
C5H12O2 + Cu(OH)2 = CH3CH2COOH + Cu2O + H2O =>
3 C5H12O2 + 14 Cu(OH)2 = 5 CH3CH2COOH + 7 Cu2O + 17 H2O
KClO3 + C22H22O11 = KCl + CO2 + H2O =>
44 KClO3 + 3 C22H22O11 = 44 KCl + 66 CO2 + 33 H2O
Fe + HCl2 = FeCl2 + H2 =>
2 Fe + 2 HCl2 = 2 FeCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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