| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZO + 2 HCl = ZCl2 + H2O
Silvernitrate + Sodiumbromide = Silverbromide + sodiumnitrate =>
AgNO3 + NaBr = AgBr + NaNO3
Fe3O4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 Fe3O4 + K2Cr2O7 + 31 H2SO4 = 9 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 31 H2O
Al + NaOH + H2O = NaO2Al + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaO2Al + 3 H2
C8H12S2 + O2 = CO2 + H2O + SO2 =>
C8H12S2 + 13 O2 = 8 CO2 + 6 H2O + 2 SO2
NaOH + C6H7NO3S = NaC6H6NO3S + H2O =>
NaOH + C6H7NO3S = NaC6H6NO3S + H2O
KIO3 + H2SO3 = I2 + H2SO4 + KHSO3 + H2O =>
2 KIO3 + 7 H2SO3 = I2 + 5 H2SO4 + 2 KHSO3 + H2O
ZnSO4 + CuSO4 = CuZn + SO4 =>
ZnSO4 + CuSO4 = CuZn + 2 SO4
S8 + Cu(s) = Cu2S(s) =>
S8 + 16 Cu(s) = 8 Cu2S(s)
Mg(CH3COO)2 + Na3PO4 = MgPO4 + Na3(CH3COO)2 =>
Mg(CH3COO)2 + Na3PO4 = MgPO4 + Na3(CH3COO)2
Na2CO3 + Li = Li2CO3 + Na =>
Na2CO3 + 2 Li = Li2CO3 + 2 Na
MgS2O3 + C = MgC + MgS4O6 =>
2 MgS2O3 + C = MgC + MgS4O6
C2H2O4 = HCH3COOH + O2 + CO =>
5 C2H2O4 = 2 HCH3COOH + 5 O2 + 6 CO
Al2(SO4)3 + LiOH = Li2SO4 + Al(HO)3 =>
Al2(SO4)3 + 6 LiOH = 3 Li2SO4 + 2 Al(HO)3
CrO3 + KOH = K2[CrO4] + H2O =>
CrO3 + 2 KOH = K2[CrO4] + H2O
NaCl + KCl = KNaCl2 =>
NaCl + KCl = KNaCl2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
K2S + O2 = K2O + S =>
2 K2S + O2 = 2 K2O + 2 S
K2Cr2O7 + Na2SO3 + H2O = Cr(OH)3 + KOH + Na2SO4 =>
K2Cr2O7 + 3 Na2SO3 + 4 H2O = 2 Cr(OH)3 + 2 KOH + 3 Na2SO4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
XY3 = X2 + Y2 =>
2 XY3 = X2 + 3 Y2
HS = H + S =>
HS = H + S
NO2 + CO = N2 + CO2 =>
2 NO2 + 4 CO = N2 + 4 CO2
Sn(s) + HNO3(aq) = SnO2(s) + NO2(g) + H2O(l) =>
Sn(s) + 4 HNO3(aq) = SnO2(s) + 4 NO2(g) + 2 H2O(l)
Co + KMnO4 + H2SO4 = CoSO4 + KSO4 + MnSO4 + H2O =>
2 Co + KMnO4 + 4 H2SO4 = 2 CoSO4 + KSO4 + MnSO4 + 4 H2O
Na2S + Br2 + NaOH = Na2SO4 + NaBr + H2O =>
Na2S + 4 Br2 + 8 NaOH = Na2SO4 + 8 NaBr + 4 H2O
KSO4 + Ba(OH) = K(OH) + BaSO4 =>
KSO4 + Ba(OH) = K(OH) + BaSO4
Fe(NO3)3 + H2O = FeH2 + (NO3)3O =>
Fe(NO3)3 + H2O = FeH2 + (NO3)3O
NH4Br + KPO4 = NH4PO4 + KBr =>
NH4Br + KPO4 = NH4PO4 + KBr
Au(CN){-}2 + Zn = Zn(CN){-}4 + Au =>
Au(CN){-}2 + Zn = Zn(CN){-}4 + Au
Fe(CH3COO)2 + NH4OH = Fe(OH)2 + NH4(CH3COO) =>
Fe(CH3COO)2 + 2 NH4OH = Fe(OH)2 + 2 NH4(CH3COO)
O2 + Cl2 = Cl2O2 =>
O2 + Cl2 = Cl2O2
H2O2(aq) + PbS(s) = PbSO4(s) + H2O(l) =>
4 H2O2(aq) + PbS(s) = PbSO4(s) + 4 H2O(l)
Zn + H2(SO4) = Zn(SO4)H2 =>
Zn + H2(SO4) = Zn(SO4)H2
NaCO3H + C6O7H8 = H2O + CO2 + NaC6O7H7 =>
NaCO3H + C6O7H8 = H2O + CO2 + NaC6O7H7
Cl2(g) + Ga(s) = GaCl2(g) =>
Cl2(g) + Ga(s) = GaCl2(g)
Li2SH2SO4 = Li2SO4H2S =>
Li2SH2SO4 = Li2SO4H2S
Fe2SO4 + NaSO4 = FeNa + SO4 =>
Fe2SO4 + 2 NaSO4 = 2 FeNa + 3 SO4
HC4H7O2 + H2O = H3O + C4H7O2 =>
HC4H7O2 + H2O = H3O + C4H7O2
Cr2S3 + O = Cr2O3 + SO2 =>
Cr2S3 + 9 O = Cr2O3 + 3 SO2
C4H8O2 + NaOH = C2H3NaO2 + C2H5OH =>
C4H8O2 + NaOH = C2H3NaO2 + C2H5OH
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
GeO2 + Na[BH4] + O = GeH4 + NaBO3 =>
GeO2 + Na[BH4] + O = GeH4 + NaBO3
H3CNH2 + HCl = H3CNH3 + Cl =>
H3CNH2 + HCl = H3CNH3 + Cl
AgCl2 = Ag + Cl2 =>
AgCl2 = Ag + Cl2
Cd + Fe = CdFe =>
Cd + Fe = CdFe
K2[Zn(OH)4] + HCl = KCl + Zn(OH)2 + H2O =>
K2[Zn(OH)4] + 2 HCl = 2 KCl + Zn(OH)2 + 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CO2 + H2 = C6H12O6 + O2 =>
6 CO2 + 6 H2 = C6H12O6 + 3 O2
KMnO4 + KBr + HSO4 = Br2 + KSO4 + MnSO3 + H2O =>
KMnO4 + 8 KBr + 10 HSO4 = 4 Br2 + 9 KSO4 + MnSO3 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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