| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3PO4 + 3 Pb(NO3)2 = 2 Na3(NO3)3 + Pb3(PO4)2
Bi(OH)3 + NaOH = Na3BiO3 + H2O =>
Bi(OH)3 + 3 NaOH = Na3BiO3 + 3 H2O
C6H5OH + Na2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C6H5OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 C6H4O2 + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
Br2 + NaOH = NaBrO2 + NaBr + H2O =>
2 Br2 + 4 NaOH = NaBrO2 + 3 NaBr + 2 H2O
Fe + Br2 + Na2CO3 = NaBr + CO2 + Fe3O4 =>
3 Fe + 4 Br2 + 4 Na2CO3 = 8 NaBr + 4 CO2 + Fe3O4
RbOH + Pb(C2H3O2)2 = RbC2H3O2 + Pb(OH)2 =>
2 RbOH + Pb(C2H3O2)2 = 2 RbC2H3O2 + Pb(OH)2
RbOH + ZnCl2 = RbCl + Zn(OH)2 =>
2 RbOH + ZnCl2 = 2 RbCl + Zn(OH)2
Ni(NO3)2(aq) + Na3PO4(aq) = Ni3(PO4)2(s) + NaNO3(aq) =>
3 Ni(NO3)2(aq) + 2 Na3PO4(aq) = Ni3(PO4)2(s) + 6 NaNO3(aq)
KMnO4 + KCl + H2SO4 = MnSO4 + Cl2 + H2O + KHSO4 =>
2 KMnO4 + 10 KCl + 14 H2SO4 = 2 MnSO4 + 5 Cl2 + 8 H2O + 12 KHSO4
LiBr + I2 = LiI + Br =>
2 LiBr + I2 = 2 LiI + 2 Br
Al + ZnCo4 = AlCo4 + Zn =>
Al + ZnCo4 = AlCo4 + Zn
Al(NO3) + K3PO4 = AlPO4 + K3NO3 =>
Al(NO3) + K3PO4 = AlPO4 + K3NO3
Na2CO3 + Cl2 + H2O = NaCl + NaHCO3 + ClO2 =>
8 Na2CO3 + 5 Cl2 + 4 H2O = 8 NaCl + 8 NaHCO3 + 2 ClO2
C12H22O11 + I2 + NaOH = C12H22O12 + NaI + H2O =>
C12H22O11 + I2 + 2 NaOH = C12H22O12 + 2 NaI + H2O
CuO + SO4 = CuSO5 =>
CuO + SO4 = CuSO5
O3 + W = WO3 =>
O3 + W = WO3
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
Tl2O + H2O = TlO2H + H2 =>
Tl2O + 3 H2O = 2 TlO2H + 2 H2
Ra + Br = RaBr2 =>
Ra + 2 Br = RaBr2
Ag + Cr(NO3)6 = Cr + AgNO3 =>
6 Ag + Cr(NO3)6 = Cr + 6 AgNO3
B + F = B2F =>
2 B + F = B2F
Cr(NO3)3 + MnI2 = Mn(NO3)2 + CrI3 =>
2 Cr(NO3)3 + 3 MnI2 = 3 Mn(NO3)2 + 2 CrI3
AlPO4(H2O)2 + (NH4)2SiF6 + NH3 + O = AlNH4PO4F2 + SiO2 + H2O =>
6 AlPO4(H2O)2 + 2(NH4)2SiF6 + 2 NH3 + 3 O = 6 AlNH4PO4F2 + 2 SiO2 + 11 H2O
SiH + NH3 = Si3N4 + H2 =>
6 SiH + 8 NH3 = 2 Si3N4 + 15 H2
NaOH*5H2O + CuSO4 = CuO + Na2SO4 + H2O =>
2 NaOH*5H2O + CuSO4 = CuO + Na2SO4 + 11 H2O
C43H66NO + O2 = N2 + CO2 + H2O =>
2 C43H66NO + 118 O2 = N2 + 86 CO2 + 66 H2O
C7H8BrN + C3H8O3 + C6H5NO2 = C10H8BrN + H2O + C6H5NH2 =>
3 C7H8BrN + 3 C3H8O3 + C6H5NO2 = 3 C10H8BrN + 11 H2O + C6H5NH2
C4H4O4 + C5H8NNaO4 + Na2CO3 + Fe2O3 = C8H7NO8Na4Fe + CO2 + H2O =>
3 C4H4O4 + 4 C5H8NNaO4 + 6 Na2CO3 + 2 Fe2O3 = 4 C8H7NO8Na4Fe + 6 CO2 + 8 H2O
CH3CH(CH3)CH2CH(OH)CH3 = CH3CH(CH3)CHCHCH3 + H2O =>
CH3CH(CH3)CH2CH(OH)CH3 = CH3CH(CH3)CHCHCH3 + H2O
HNO2 + Na2CO3 = NaNO2 + H2CO3 =>
2 HNO2 + Na2CO3 = 2 NaNO2 + H2CO3
K2Cr2O7 + HCl = K2O + Cr2O + H2O + Cl2 =>
K2Cr2O7 + 10 HCl = K2O + Cr2O + 5 H2O + 5 Cl2
NO + Cr2O3 = Cr + NO2 =>
3 NO + Cr2O3 = 2 Cr + 3 NO2
C10H22 = CH4 + C6H6 =>
C10H22 = 4 CH4 + C6H6
Cr2(SO4)3 + K = Cr + K2SO4 =>
Cr2(SO4)3 + 6 K = 2 Cr + 3 K2SO4
W + NO3 = WO3 + NO2 =>
W + 3 NO3 = WO3 + 3 NO2
Li2SO4 + Al(ClO3)3 = LiClO3 + Al2(SO4)3 =>
3 Li2SO4 + 2 Al(ClO3)3 = 6 LiClO3 + Al2(SO4)3
Zn + OH{-} = ZnO2{-2} + H2 =>
Zn + 2 OH{-} = ZnO2{-2} + H2
KClO3 + KI + H = KCl + I2 + KOH =>
2 KClO3 + 6 KI + 6 H = 2 KCl + 3 I2 + 6 KOH
NaHCO3 + CO2 = C(NaHCO3)4 + O2 =>
4 NaHCO3 + CO2 = C(NaHCO3)4 + O2
O2 + C10H18 = C + H2O =>
9 O2 + 2 C10H18 = 20 C + 18 H2O
Mg + HNO2 = MgNO2 + H2 =>
2 Mg + 2 HNO2 = 2 MgNO2 + H2
Mg(C2H3O2)2 + NH4Br = MgBr2 + NH4(C2H3O2) =>
Mg(C2H3O2)2 + 2 NH4Br = MgBr2 + 2 NH4(C2H3O2)
SiO2 + NaCO3 = NaSiO3 + CO2 =>
SiO2 + NaCO3 = NaSiO3 + CO2
MnO4 + HCl = Cl2 + Mn + H2O =>
MnO4 + 8 HCl = 4 Cl2 + Mn + 4 H2O
Cu3(ClO3)2 + (NH4)2 + CrO4 = CuCrO4 + NH4ClO3 =>
Cu3(ClO3)2 + (NH4)2 + 3 CrO4 = 3 CuCrO4 + 2 NH4ClO3
Al2S3 + H2SO4 = Al + SO2 + H2O =>
Al2S3 + 6 H2SO4 = 2 Al + 9 SO2 + 6 H2O
CaS + PtCl4 = CaCl2 + Pt2S4 =>
4 CaS + 2 PtCl4 = 4 CaCl2 + Pt2S4
Fe + HCI = FeCI + H =>
Fe + HCI = FeCI + H
Fe + BaO = FeO + Ba =>
Fe + BaO = FeO + Ba
NaCl + HCl = NaCl2H =>
NaCl + HCl = NaCl2H
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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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