| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag(NO3) + Li2(SO4) = Ag2(SO4) + 2 Li(NO3)
CH3COOH + KNO3 = CH3COOK + HNO3 =>
CH3COOH + KNO3 = CH3COOK + HNO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
NO + HO2 = NO2 + HO =>
NO + HO2 = NO2 + HO
P4O10(g) + C(s) = P4(g) + CO(g) =>
P4O10(g) + 10 C(s) = P4(g) + 10 CO(g)
N4 + O2 = N2O5 =>
N4 + 5 O2 = 2 N2O5
I2 + F = IF7 =>
I2 + 14 F = 2 IF7
CH4O + O2 = H2 + CO2 =>
2 CH4O + O2 = 4 H2 + 2 CO2
BaCl + AgNO3 = Ag2Cl + Ba(NO3)2 =>
BaCl + 2 AgNO3 = Ag2Cl + Ba(NO3)2
H2 + Ce2 = HCe2 =>
H2 + 2 Ce2 = 2 HCe2
CH3COOH + KNO3 = CH3COOK + HNO3 =>
CH3COOH + KNO3 = CH3COOK + HNO3
KOH + BaCl2 = Ba(OH)2 + KCl =>
2 KOH + BaCl2 = Ba(OH)2 + 2 KCl
HBrO3 + H2S = S + Br2 + H2O =>
2 HBrO3 + 5 H2S = 5 S + Br2 + 6 H2O
NH4Fe(SO4)2 + BaCl2 = BaSO4 + FeCl3 + NH4Cl =>
NH4Fe(SO4)2 + 2 BaCl2 = 2 BaSO4 + FeCl3 + NH4Cl
H2O(electricity) = H + O =>
H2O(electricity) = 2 H + O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
SbF5 = Sb + F =>
SbF5 = Sb + 5 F
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Co + Br2 = CoBr2 =>
Co + Br2 = CoBr2
C10H14N2Na2O8*2H2O + CaCO3 = C10H12N2Na2O8Ca + H2O + CO2 =>
C10H14N2Na2O8*2H2O + CaCO3 = C10H12N2Na2O8Ca + 3 H2O + CO2
BaS + H2SO4 = BaSO4 + SH2 =>
BaS + H2SO4 = BaSO4 + SH2
K + Cr + O = K2Cr2O7 =>
2 K + 2 Cr + 7 O = K2Cr2O7
AgNO3 + F = AgF + NO3 =>
AgNO3 + F = AgF + NO3
SrO(s) + H2O(l) = Sr(OH)2 =>
SrO(s) + H2O(l) = Sr(OH)2
ZnO + SO2 = ZnS + O2 =>
2 ZnO + 2 SO2 = 2 ZnS + 3 O2
NH3*H2O + AlCl3 = NH4Cl + Al(OH)3 =>
3 NH3*H2O + AlCl3 = 3 NH4Cl + Al(OH)3
[Co(H2O)6](NO3)2 + NH3 + (NH4)2CO3 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8[Co(H2O)6](NO3)2 + 22 NH3 + 8(NH4)2CO3 = 8[Co(NH3)4CO3]NO3 + 7 NH4NO3 + 51 H2O
PO4 + Ba(OH)2 = BaPO4(OH)2 =>
PO4 + Ba(OH)2 = BaPO4(OH)2
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
HI + K2CO3 = H2CO3 + KI =>
2 HI + K2CO3 = H2CO3 + 2 KI
Al2(SiO3)3 + K3PO4 = K2SiO3 + AlPO4 =>
Al2(SiO3)3 + 2 K3PO4 = 3 K2SiO3 + 2 AlPO4
Cu2O + Fe2O3 + HNO3 = CuFe(NO3)4 + H2O =>
Cu2O + Fe2O3 + 8 HNO3 = 2 CuFe(NO3)4 + 4 H2O
Pb + Nh3 = Pb(Nh3)2 =>
Pb + 2 Nh3 = Pb(Nh3)2
ZnO + SO2 = ZnSO3 =>
ZnO + SO2 = ZnSO3
C3H6(g) + NO(g) = C3H3N(s) + H2O(l) + N2(g) =>
4 C3H6(g) + 6 NO(g) = 4 C3H3N(s) + 6 H2O(l) + N2(g)
C4H11NO2 + NaOH = C4H5NNa2O4 + H2 =>
C4H11NO2 + 2 NaOH = C4H5NNa2O4 + 4 H2
CoC2O4 + HCl = CoCl2 + H2O + C2O3 =>
CoC2O4 + 2 HCl = CoCl2 + H2O + C2O3
B2H6 = B + H =>
B2H6 = 2 B + 6 H
H2Se = H2 + Se2 =>
2 H2Se = 2 H2 + Se2
CrF3 = Cr + F2 =>
2 CrF3 = 2 Cr + 3 F2
Li + MgCO3 = Mg + Li2CO3 =>
2 Li + MgCO3 = Mg + Li2CO3
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Sr(OH)2(ac) + HI(ac) = H2O + SrI2 =>
Sr(OH)2(ac) + 2 HI(ac) = 2 H2O + SrI2
H2 + PbS = H2S + Pb =>
H2 + PbS = H2S + Pb
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
HNO2 + CuCO3 = H2O + CO2 + Cu(NO2)2 =>
2 HNO2 + CuCO3 = H2O + CO2 + Cu(NO2)2
F2 + Mg = MgF2 =>
F2 + Mg = MgF2
FeO + MgCO3 = MgO + FeCO3 =>
FeO + MgCO3 = MgO + FeCO3
(NH4)3PO4(aq) + CaCl2(aq) = (NH4)Cl(aq) + Ca3(PO4)2(s) =>
2(NH4)3PO4(aq) + 3 CaCl2(aq) = 6(NH4)Cl(aq) + Ca3(PO4)2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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