| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BaCrO4 + 2 H2SO4 = 2 BaSO4 + H2Cr2O7 + H2O
Cd(ClO4)2 + H2O = Cd(OH)ClO4 + HClO4 =>
Cd(ClO4)2 + H2O = Cd(OH)ClO4 + HClO4
CuSO4 + Fe = Cu + (FeSO4) =>
CuSO4 + Fe = Cu + (FeSO4)
C2H6O = C2H4O + H =>
C2H6O = C2H4O + 2 H
C2H5OH + H2O = CO2 + H2 =>
C2H5OH + 3 H2O = 2 CO2 + 6 H2
PbSO3 + HNO3 = NO2 + PbSO4 + H2O =>
PbSO3 + 2 HNO3 = 2 NO2 + PbSO4 + H2O
K2CrO4 + NaOH + HCl = K2O + NaCrO + H2O + Cl =>
K2CrO4 + NaOH + 5 HCl = K2O + NaCrO + 3 H2O + 5 Cl
Na{2}O + Li{3}P = Na{3}P + Li{2}O =>
Na{2}O + Li{3}P = Na{3}P + Li{2}O
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
Zn(s) + AgNO3(aq) = Ag(s) + Zn(NO3)2(a) =>
Zn(s) + 2 AgNO3(aq) = 2 Ag(s) + Zn(NO3)2(a)
H2C2O4 + KMnO4 = CO2 + K2CO3 + MnO2 + H2O =>
3 H2C2O4 + 2 KMnO4 = 5 CO2 + K2CO3 + 2 MnO2 + 3 H2O
ZnCl2 + H2O = ZnOHCl + HCl =>
ZnCl2 + H2O = ZnOHCl + HCl
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CO2(g) + H2O = C6H12O6(aq) + O2(g) =>
6 CO2(g) + 6 H2O = C6H12O6(aq) + 6 O2(g)
sodiumhydroxide + hydrochloricacid = Na + Cl + H2O =>
NaOH + HCl = Na + Cl + H2O
HI + Ag = AgI + H =>
HI + Ag = AgI + H
H + AgCl = Ag + HCl =>
H + AgCl = Ag + HCl
Mg + H{2+} = Mg{2+} + H2 =>
2 Mg + 2 H{2+} = 2 Mg{2+} + H2
NH3 + Ca3(PO4)2 = N(PO4) + CaH2 =>
2 NH3 + Ca3(PO4)2 = 2 N(PO4) + 3 CaH2
N3 + H = N3H =>
N3 + H = N3H
KAl(OH)4 + KOH + H2C2O4 = K3Al(C2O4)3H20 + HC2O4 + H2O =>
KAl(OH)4 + 2 KOH + 23 H2C2O4 = K3Al(C2O4)3H20 + 20 HC2O4 + 6 H2O
H3(PO4)(aq) + Li(OH)(aq) = Li3(PO4)(aq) + H2O(l) =>
H3(PO4)(aq) + 3 Li(OH)(aq) = Li3(PO4)(aq) + 3 H2O(l)
H2O + CO2 + N2O = HNO3 + CH4 =>
3 H2O + CO2 + N2O = 2 HNO3 + CH4
Ca3(PO4)2(s) + H2SO4(ac) = H3PO4(ac) + CaSO4(s) =>
Ca3(PO4)2(s) + 3 H2SO4(ac) = 2 H3PO4(ac) + 3 CaSO4(s)
I2 + H2 = HI =>
I2 + H2 = 2 HI
C17H35COOH + NaOH = C17H35COONa + H2O =>
C17H35COOH + NaOH = C17H35COONa + H2O
NaOH + CO = HCNaO2 =>
NaOH + CO = HCNaO2
NH3 + CH3OH = NH3CH3OH =>
NH3 + CH3OH = NH3CH3OH
HNO3 + H = NO + H2O =>
HNO3 + 3 H = NO + 2 H2O
H2Se + Hg(OH)2 = HgSe + H2O =>
H2Se + Hg(OH)2 = HgSe + 2 H2O
PrF3 + NaF + F2 = Na2(PrF6) =>
2 PrF3 + 4 NaF + F2 = 2 Na2(PrF6)
SO2 + H2O2 + BaCl2 = BaSO4 + HCl =>
SO2 + H2O2 + BaCl2 = BaSO4 + 2 HCl
KH2SO4 + SrCl2 = KCl2 + SrH2SO4 =>
KH2SO4 + SrCl2 = KCl2 + SrH2SO4
KHCO3 + Ca10(PO4)6(OH)2 = CaCO3 + K3PO4 + H2O + CO2 =>
18 KHCO3 + Ca10(PO4)6(OH)2 = 10 CaCO3 + 6 K3PO4 + 10 H2O + 8 CO2
Ca + FeP = CaP + Fe =>
Ca + FeP = CaP + Fe
Fe(s) + CuSO4(l) = Cu(s) + FeSO4(aq) =>
Fe(s) + CuSO4(l) = Cu(s) + FeSO4(aq)
Fe2 + H2SO4 = Fe(SO4)2 + H2 =>
Fe2 + 4 H2SO4 = 2 Fe(SO4)2 + 4 H2
K2Cr2O7 + H2SO4 + C6H5CHCH2 = C6H5COOH + K2SO4 + Cr2(SO4)3 + HOH =>
20 K2Cr2O7 + 80 H2SO4 + 21 C6H5CHCH2 = 24 C6H5COOH + 20 K2SO4 + 20 Cr2(SO4)3 + 92 HOH
CaCO3 + H3PO4 = CaCO3(PO4) + H =>
CaCO3 + H3PO4 = CaCO3(PO4) + 3 H
CaO + CO + H2O = CaCO3 + H2 =>
CaO + CO + H2O = CaCO3 + H2
K{+} + Cl{-} = KCl =>
K{+} + Cl{-} = KCl
NaI + H2SO4 = Na2SO4 + HI =>
2 NaI + H2SO4 = Na2SO4 + 2 HI
Bi(NO3)3*5H2O + MgO + Fe(NO3)3*9H2O + C4H6O6 = BiMgFeO3 + N2 + CO2 + H2O =>
5 Bi(NO3)3*5H2O + 5 MgO + 5 Fe(NO3)3*9H2O + 16 C4H6O6 = 5 BiMgFeO3 + 15 N2 + 64 CO2 + 118 H2O
H3PO4 + Hg = Hg3PO4 + H2 =>
2 H3PO4 + 6 Hg = 2 Hg3PO4 + 3 H2
Al(IO4)3 = Al(IO3)3 + O2 =>
2 Al(IO4)3 = 2 Al(IO3)3 + 3 O2
CaCO3 + H2C2O3 = CO2 + H2O + CaC2O3 =>
CaCO3 + H2C2O3 = CO2 + H2O + CaC2O3
K4[Fe(CN)6] + AgNO3 = Ag4[Fe(CN)6] + KNO3 =>
K4[Fe(CN)6] + 4 AgNO3 = Ag4[Fe(CN)6] + 4 KNO3
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
FeO + H3AsO4 = Fe3(AsO4)2 + H2O =>
3 FeO + 2 H3AsO4 = Fe3(AsO4)2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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