| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
O + H2CO = CH2O2 =>
O + H2CO = CH2O2
BaCl2(l) + H2SO4(l) = BaSO4(l) + HCl(l) =>
BaCl2(l) + H2SO4(l) = BaSO4(l) + 2 HCl(l)
NaCl + Fe = NaFe + Cl2 =>
2 NaCl + 2 Fe = 2 NaFe + Cl2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
ZnCO3 + HNO3 = Zn(NO3)2 + CO2 + H2O =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + CO2 + H2O
Au(NO3)3 + K2CrO4 = KNO3 + Au2(CrO4)3 =>
2 Au(NO3)3 + 3 K2CrO4 = 6 KNO3 + Au2(CrO4)3
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Li2SO3 + HOH = H2SO3 + LiOH =>
Li2SO3 + 2 HOH = H2SO3 + 2 LiOH
NO3 + HCl + H2SO4 = Cl + NSO4 + H2O =>
NO3 + 4 HCl + H2SO4 = 4 Cl + NSO4 + 3 H2O
Mn02 + V{2+} = V02{+} + Mn{2+} =>
3 Mn02 + 8 V{2+} = 4 V02{+} + 6 Mn{2+}
C2H2 + NaOH = C2HNa + H2O =>
C2H2 + NaOH = C2HNa + H2O
CH3COOK = CH3COO + K =>
CH3COOK = CH3COO + K
H{+} + NO + NO3{-} = N2O4 + H2O =>
4 H{+} + 2 NO + 4 NO3{-} = 3 N2O4 + 2 H2O
NO + O3 = NO2 + O2 =>
NO + O3 = NO2 + O2
CO + CaO = Ca + CO2 =>
CO + CaO = Ca + CO2
HSO4 + H3O = H4O + SO4 =>
HSO4 + H3O = H4O + SO4
SO3 + O2 = SO3O =>
2 SO3 + O2 = 2 SO3O
Pb{2+} + OH{-} = Pb(OH)2 =>
Pb{2+} + 2 OH{-} = Pb(OH)2
FeCl3 + Be3(PO4)2 = BeCl2 + FePO4 =>
2 FeCl3 + Be3(PO4)2 = 3 BeCl2 + 2 FePO4
KNO3 + C + S = K2S + N2 + CO2 =>
2 KNO3 + 3 C + S = K2S + N2 + 3 CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
hydrogensulfide + cadmiumnitrate = nitricacid + cadmiumsulfide =>
H2S + Cd(NO3)2 = 2 HNO3 + CdS
HCl + (NH4)2CO3 = CO2 + H2O + NH4Cl =>
2 HCl + (NH4)2CO3 = CO2 + H2O + 2 NH4Cl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Mg + Hg(NO3)2 = Hg + Mg(NO3)2 =>
Mg + Hg(NO3)2 = Hg + Mg(NO3)2
Pb(NO3)2 + Na2CrO4 = PbCrO4 + NaNO3 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + 2 NaNO3
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
H2O + AgI = AgOH + HI =>
H2O + AgI = AgOH + HI
(NH4)3PO4 + Ba(OH)2 = Ba3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4OH
HCl + ClO3 = Cl2 + H2O =>
12 HCl + 2 ClO3 = 7 Cl2 + 6 H2O
Cs + Sr(CrO4) = Cs2(CrO4) + Sr =>
2 Cs + Sr(CrO4) = Cs2(CrO4) + Sr
Co(NO3)2 + KI = Co(I)2 + KNO3 =>
Co(NO3)2 + 2 KI = Co(I)2 + 2 KNO3
H{+} + OH{-} = H2O =>
H{+} + OH{-} = H2O
Al2(SiO3)3 = Al + Si + O =>
Al2(SiO3)3 = 2 Al + 3 Si + 9 O
C2H2 + Cl2 = C2H2Cl2 =>
C2H2 + Cl2 = C2H2Cl2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cu(OH)2 + HCl = CuOHCl + H2O =>
Cu(OH)2 + HCl = CuOHCl + H2O
KMnO4 + Na2C2O4 + H2SO4 = MnSO4 + K2SO4 + NaSO4 + CO2 + H2O =>
4 KMnO4 + 5 Na2C2O4 + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 NaSO4 + 10 CO2 + 16 H2O
Sb + O = SbO =>
Sb + O = SbO
CsI + SnI2 + SbI3 + I = Cs4SnSbI12 =>
4 CsI + SnI2 + SbI3 + 3 I = Cs4SnSbI12
BeS + O2 = BeO + SO2 =>
2 BeS + 3 O2 = 2 BeO + 2 SO2
NaHSO3 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
10 NaHSO3 + 4 KMnO4 + H2SO4 = 5 Na2SO4 + 4 MnSO4 + 2 K2SO4 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na(s) + HCl(aq) = NaCl(aq) + H2(g) =>
2 Na(s) + 2 HCl(aq) = 2 NaCl(aq) + H2(g)
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe + CrCl3 = FeCl10 + Cr =>
3 Fe + 10 CrCl3 = 3 FeCl10 + 10 Cr
CrPO4 + Na2SO4 = Cr2(SO4)3 + Na3PO4 =>
2 CrPO4 + 3 Na2SO4 = Cr2(SO4)3 + 2 Na3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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