| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
N2 + F3 = NF3 =>
N2 + 2 F3 = 2 NF3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
C(s) + S8(s) = CS2(l) =>
4 C(s) + S8(s) = 4 CS2(l)
CUS + HNO3 = CU(NO3)2 + S + NO + H2O =>
3 CUS + 8 HNO3 = 3 CU(NO3)2 + 3 S + 2 NO + 4 H2O
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Ca3(PO3)2 + AgCl = CaCl2 + Ag3PO3 =>
Ca3(PO3)2 + 6 AgCl = 3 CaCl2 + 2 Ag3PO3
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
Co(NO3)2(aq) + H2S(g) = CoS(s) + HNO3(aq) =>
Co(NO3)2(aq) + H2S(g) = CoS(s) + 2 HNO3(aq)
NH3 + CO2 = (NH2)2CO + H2O =>
2 NH3 + CO2 = (NH2)2CO + H2O
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
Ba(CN)2 + (NH4)2SO4 = NH4CN + BaSO4 =>
Ba(CN)2 + (NH4)2SO4 = 2 NH4CN + BaSO4
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Pb(NO3)2 + Na2S = NaNO3 + PbS =>
Pb(NO3)2 + Na2S = 2 NaNO3 + PbS
H5IO6 = I2O5 + H2O + O2 =>
2 H5IO6 = I2O5 + 5 H2O + O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaI(aq) + Hg2(C2H3O2)2(aq) = Hg2I(s) + Na(C2H3O2)2(aq) =>
NaI(aq) + Hg2(C2H3O2)2(aq) = Hg2I(s) + Na(C2H3O2)2(aq)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2SO4 + NaCl = Na2SO4 + HCl =>
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
LiF + CsBr = LiBr + CsF =>
LiF + CsBr = LiBr + CsF
NaI(s) + Br2(l) = NaBr(s) + I2(s) =>
2 NaI(s) + Br2(l) = 2 NaBr(s) + I2(s)
H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CaBr2 + S(Cr2O7)2 = Ca(Cr2O7)2 + SBr2 =>
CaBr2 + S(Cr2O7)2 = Ca(Cr2O7)2 + SBr2
C18H38 + O2 = CO2 + H2O =>
2 C18H38 + 55 O2 = 36 CO2 + 38 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
KAl(SO4)2*12H2O + BaCl2 = BaSO4 + KCl + AlCl3 + H2O =>
KAl(SO4)2*12H2O + 2 BaCl2 = 2 BaSO4 + KCl + AlCl3 + 12 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KO2 + H2O + CO2 = KHCO3 + O2 =>
4 KO2 + 2 H2O + 4 CO2 = 4 KHCO3 + 3 O2
K + N2 = KN2 =>
K + N2 = KN2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Ca(ClO4)2(aq) + Li2CO3(aq) = CaCO3(s) + LiClO4(aq) =>
Ca(ClO4)2(aq) + Li2CO3(aq) = CaCO3(s) + 2 LiClO4(aq)
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
CACO3 + HCl = CACl2 + CO2 + H2O =>
CACO3 + 2 HCl = CACl2 + CO2 + H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
(NH4)2C2O2 + Ca + H2O = CaC2O4 + NH3 + H3O =>
(NH4)2C2O2 + Ca + 8 H2O = CaC2O4 + 2 NH3 + 6 H3O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Ca(ClO4)2(aq) + Li2CO3(aq) = CaCO3(s) + LiClO4(aq) =>
Ca(ClO4)2(aq) + Li2CO3(aq) = CaCO3(s) + 2 LiClO4(aq)
AgNO3 + CACl2 = AgCl + CA(NO3)2 =>
2 AgNO3 + CACl2 = 2 AgCl + CA(NO3)2
Al(OH)3 + C = Al + CO2 + H2O =>
4 Al(OH)3 + 3 C = 4 Al + 3 CO2 + 6 H2O
H2SO4 + HL = S + L2 + H2O =>
H2SO4 + 6 HL = S + 3 L2 + 4 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/23/17
Équations équilibrées sur10/23/16
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