| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiCl(aq) + NaOH(aq) = LiOH + NaCl
BaHPO4 + H2SO4 = BaSO4 + H3PO4 =>
BaHPO4 + H2SO4 = BaSO4 + H3PO4
AgBrO3 = Ag + Br + O =>
AgBrO3 = Ag + Br + 3 O
H2O + C6H5MgBr + C13O = C19H16O + HOMgBr =>
28 H2O + 22 C6H5MgBr + 3 C13O = 9 C19H16O + 22 HOMgBr
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
PH3(g) + O2(g) = H2O(g) + P5O(s) =>
20 PH3(g) + 17 O2(g) = 30 H2O(g) + 4 P5O(s)
Mg(NO3)2 + H2SO4 = MgSO4 + NHO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 NHO3
SnO + Na2 = Na2O + Sn =>
SnO + Na2 = Na2O + Sn
Mg() + HCl() = MgCl2() + H2() =>
Mg() + 2 HCl() = MgCl2() + H2()
NaSO3 + Cl2 = NaCl + SO3 =>
2 NaSO3 + Cl2 = 2 NaCl + 2 SO3
Zn + K + Fe(CN)6 = KCN + ZnFe =>
Zn + 6 K + Fe(CN)6 = 6 KCN + ZnFe
NH4Cl + Ca(OH)3 = CaCl3 + NH3 + H2O =>
3 NH4Cl + Ca(OH)3 = CaCl3 + 3 NH3 + 3 H2O
NH4NO3 + S = N2 + H2O + SO2 =>
2 NH4NO3 + S = 2 N2 + 4 H2O + SO2
PB + KOH = PBO + KH =>
PB + KOH = PBO + KH
Li2O + Mg = Li + MgO =>
Li2O + Mg = 2 Li + MgO
CS2 + H2O = COS + H2S =>
CS2 + H2O = COS + H2S
Na4 + Si + O2 = Na4SiO4 =>
Na4 + Si + 2 O2 = Na4SiO4
Ca(OH)2 + CO2 = H2O + CaCO3 = =>
Ca(OH)2 + CO2 = H2O + CaCO3
Fe3NO3 + MgHO = Fe3HO + MgNO3 =>
Fe3NO3 + MgHO = Fe3HO + MgNO3
PbCrO4 + KOH = Pb(OH)4 + CrO4 + K =>
PbCrO4 + 4 KOH = Pb(OH)4 + CrO4 + 4 K
H3PO4(aq) + NaOH(aq) = NaPO4(l) + H3OH(aq) =>
H3PO4(aq) + NaOH(aq) = NaPO4(l) + H3OH(aq)
FeCl3 + Pb(NO3)2 = FeNO3 + Pb(Cl3)2 =>
2 FeCl3 + Pb(NO3)2 = 2 FeNO3 + Pb(Cl3)2
CS2 + O2 + H2O = CO2 + H2SO4 =>
CS2 + 4 O2 + 2 H2O = CO2 + 2 H2SO4
P2O5 + C = CO2 + P2O4 =>
2 P2O5 + C = CO2 + 2 P2O4
NaBr + KMnO4 + H2O = MnO + Br + KOH + NaOH =>
5 NaBr + KMnO4 + 3 H2O = MnO + 5 Br + KOH + 5 NaOH
K2Cr2O7 + HCl = Cl2 + CrCl3 + H2O + K(OH) =>
K2Cr2O7 + 12 HCl = 3 Cl2 + 2 CrCl3 + 5 H2O + 2 K(OH)
K2CrO4 + HCl = CrCl3 + Cl2 + H2O + KCl =>
2 K2CrO4 + 16 HCl = 2 CrCl3 + 3 Cl2 + 8 H2O + 4 KCl
(NH4)2Fe{2+}(SO4)2 + (NH4)2Ce{4+}(SO4)2 = (NH4)2Ce{3+}(SO4)2 + (NH4)2Fe{3+}(SO4)2 =>
(NH4)2Fe{2+}(SO4)2 + (NH4)2Ce{4+}(SO4)2 = (NH4)2Ce{3+}(SO4)2 + (NH4)2Fe{3+}(SO4)2
Li2 + Co2 = Li2Co3 =>
2 Li2 + 3 Co2 = 2 Li2Co3
H2 + C + Cl2 + I2 = H31C5Cl4I7 =>
31 H2 + 10 C + 4 Cl2 + 7 I2 = 2 H31C5Cl4I7
(CH(CH2)4CH) + O2 = CO2 + H2O =>
2(CH(CH2)4CH) + 17 O2 = 12 CO2 + 10 H2O
C15H27 + O2 = CO2 + H2O =>
4 C15H27 + 87 O2 = 60 CO2 + 54 H2O
AgNO3(aq) + AlI3 = AgI + Al(NO3)3 =>
3 AgNO3(aq) + AlI3 = 3 AgI + Al(NO3)3
NiCl3(aq) + Na2CO3(aq) = NaCl(aq) + Ni2(CO3)3 =>
2 NiCl3(aq) + 3 Na2CO3(aq) = 6 NaCl(aq) + Ni2(CO3)3
O + CH3OH = CO + H2O =>
2 O + CH3OH = CO + 2 H2O
Mn{+2} + e + H2O = MnO2 + H =>
Mn{+2} + 2e + 2 H2O = MnO2 + 4 H
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
H2C2O4 + KIO3 = K2C2O4 + CO2 + I2 + H2O =>
6 H2C2O4 + 2 KIO3 = K2C2O4 + 10 CO2 + I2 + 6 H2O
C8H8O3 + NaOH = NaC7H5O3 + CH4O =>
C8H8O3 + NaOH = NaC7H5O3 + CH4O
Ba(OH)2 + H2SO4 = Ba(HSO4)2 + H2O =>
Ba(OH)2 + 2 H2SO4 = Ba(HSO4)2 + 2 H2O
AgNO3 + Ca(OH)2 = Ag(OH) + Ca(NO3)2 =>
2 AgNO3 + Ca(OH)2 = 2 Ag(OH) + Ca(NO3)2
H2C2O4 + KMnO4 = H2O + CO2 + MnO2 + KOH =>
3 H2C2O4 + 2 KMnO4 = 2 H2O + 6 CO2 + 2 MnO2 + 2 KOH
Mg + N2 + H2SO4 = Mg(SO4) + (NH4)2(SO4) =>
3 Mg + N2 + 4 H2SO4 = 3 Mg(SO4) + (NH4)2(SO4)
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(NH2)2CO + H2SO4 + H2O = (NH4)2SO4 + CO2 =>
(NH2)2CO + H2SO4 + H2O = (NH4)2SO4 + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P4 + KOH = POH + K =>
P4 + 4 KOH = 4 POH + 4 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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