| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Fe(s) + HClO(aq) = Fe(ClO) + H =>
Fe(s) + HClO(aq) = Fe(ClO) + H
Ba(s) + HCl(aq) = BaCl2(aq) + H2(g) =>
Ba(s) + 2 HCl(aq) = BaCl2(aq) + H2(g)
Ga + HClO4 = GaClO4 + H2O + Cl2O3 =>
8 Ga + 10 HClO4 = 8 GaClO4 + 5 H2O + Cl2O3
{-}nitroacetanilide = {-}nitroaniline =>
{-}nitroacetanilide = {-}nitroaniline
Ba(CIO3)2 + K3PO4 = KCIO3 + Ba3(PO4)2 =>
3 Ba(CIO3)2 + 2 K3PO4 = 6 KCIO3 + Ba3(PO4)2
NaCl + AlCl3 = NaAl + Cl2 =>
NaCl + AlCl3 = NaAl + 2 Cl2
Fe3Cl + KI = I2 + Fe3ClK =>
2 Fe3Cl + 2 KI = I2 + 2 Fe3ClK
Pb(NO3)2 + KI = K(NO3) + PbI2 =>
Pb(NO3)2 + 2 KI = 2 K(NO3) + PbI2
Pb(NO2)2 = Pb + (NO2)2 =>
Pb(NO2)2 = Pb + (NO2)2
H2CO3 + Zn(OH)2 = Zn(CO3) + H2O =>
H2CO3 + Zn(OH)2 = Zn(CO3) + 2 H2O
Fe2S3(s) + H2O + O2(g) = Fe(OH)3(s) + S(s) =>
2 Fe2S3(s) + 6 H2O + 3 O2(g) = 4 Fe(OH)3(s) + 6 S(s)
H2SO4 + IH = H2SO3 + I3 + H2O =>
3 H2SO4 + 6 IH = 3 H2SO3 + 2 I3 + 3 H2O
CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl
CuH2 = Cu + H2 =>
CuH2 = Cu + H2
CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl
K2S + Pb(NO3)2 = PbS + KNO3 =>
K2S + Pb(NO3)2 = PbS + 2 KNO3
CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl
Al2(SO4) + CaOH2 = Al2(OH2) + Ca(SO4) =>
Al2(SO4) + CaOH2 = Al2(OH2) + Ca(SO4)
CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl
Ba(OH)2 + NaCl = BaCl2 + NaOH =>
Ba(OH)2 + 2 NaCl = BaCl2 + 2 NaOH
CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl
C2H2 + O2 = COH =>
C2H2 + O2 = 2 COH
C2H5OH + KBr = C2H5OK + HBr =>
C2H5OH + KBr = C2H5OK + HBr
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl
C6H5OH + NaNO2 + H2SO4 = OHC6H4NO + Na2SO4 + H2O =>
2 C6H5OH + 2 NaNO2 + H2SO4 = 2 OHC6H4NO + Na2SO4 + 2 H2O
Ca3(PO4)2 + SiO2 = P2O5 + CaSiO3 =>
Ca3(PO4)2 + 3 SiO2 = P2O5 + 3 CaSiO3
Na2S4O6 + KMnO4 + HNO3 = Na2SO3 + H2SO4 + Mn(NO3)2 + KNO3 + H2O =>
5 Na2S4O6 + 12 KMnO4 + 36 HNO3 = 5 Na2SO3 + 15 H2SO4 + 12 Mn(NO3)2 + 12 KNO3 + 3 H2O
CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl
Ti2O4 + HCl = TiCl4 + H2O =>
Ti2O4 + 8 HCl = 2 TiCl4 + 4 H2O
CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl
H2C2O4 + KMnO4 = K2CO3 + MnO2 + H2O + CO2 =>
3 H2C2O4 + 2 KMnO4 = K2CO3 + 2 MnO2 + 3 H2O + 5 CO2
Pb(NO3)2 + K2S = KNO3 + PbS =>
Pb(NO3)2 + K2S = 2 KNO3 + PbS
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
K2Cr2O7 + NaOH = Na2CrO4 + K2CrO4 + H2O =>
K2Cr2O7 + 2 NaOH = Na2CrO4 + K2CrO4 + H2O
MgCl2 + H2SO4 = Mg(HSO4)2 + HCl =>
MgCl2 + 2 H2SO4 = Mg(HSO4)2 + 2 HCl
Ni + V = Ni94V6 =>
94 Ni + 6 V = Ni94V6
Zn(OH)2 + K2SO4 = ZnSO4 + KOH =>
Zn(OH)2 + K2SO4 = ZnSO4 + 2 KOH
MnCl2 + HNO3 + HCl = NO + MnCl4 + H2O =>
3 MnCl2 + 2 HNO3 + 6 HCl = 2 NO + 3 MnCl4 + 4 H2O
CaCl2 + AgNO3 = CaCl2AgNO3 =>
CaCl2 + AgNO3 = CaCl2AgNO3
Mn3(PO4)4 + Ca(NO3)2 = Mn(NO3)4 + Ca3(PO4)2 =>
Mn3(PO4)4 + 6 Ca(NO3)2 = 3 Mn(NO3)4 + 2 Ca3(PO4)2
SodiumChlorate + Copper(II)Nitrate = Copper(II)Chlorate + SodiumNitrate =>
SodiumChlorate + Copper(II)Nitrate = Copper(II)Chlorate + SodiumNitrate
Hg(No3)2 + KI = K2HgI4 + KNo3 =>
Hg(No3)2 + 4 KI = K2HgI4 + 2 KNo3
Ca(OH)2 + HBr = CaOHBr + H2O =>
Ca(OH)2 + HBr = CaOHBr + H2O
HCOH + H2O2 = HCOOH + H2O =>
HCOH + H2O2 = HCOOH + H2O
Cr + H2SO4 = Cr4(SO4)3 + H2 =>
4 Cr + 3 H2SO4 = Cr4(SO4)3 + 3 H2
NaCl + AgN = NaN + AgCl =>
NaCl + AgN = NaN + AgCl
NH4(OH) + CaCO3 = (NH4)2CO3 + Ca(OH)2 =>
2 NH4(OH) + CaCO3 = (NH4)2CO3 + Ca(OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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