| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(CH3CO2)2 + 2 KOH = Mg(OH)2 + 2 K(CH3CO2)
Ca(s) + P(s) = CaP(s) =>
Ca(s) + P(s) = CaP(s)
Pb(s) + S8(s) = PbS(s) =>
8 Pb(s) + S8(s) = 8 PbS(s)
Na{+} + CI{-}2 = NaCI =>
Na{+} + CI{-}2 = NaCI
Zn(a) + H2SO4(aq) = ZnSO4(aq) + H2(g) =>
Zn(a) + H2SO4(aq) = ZnSO4(aq) + H2(g)
I{-} + Cr2O7{-2} + H{+} = I2 + Cr{2+} + H2O =>
8 I{-} + Cr2O7{-2} + 14 H{+} = 4 I2 + 2 Cr{2+} + 7 H2O
Fe2O3 + SO3 = Fe2(SO4)3 =>
Fe2O3 + 3 SO3 = Fe2(SO4)3
KMnO4 + (COONa)2 + H2SO4 = CO2 + H2O + Na2SO4 + MnSO4 + K2SO4 =>
2 KMnO4 + 5(COONa)2 + 8 H2SO4 = 10 CO2 + 8 H2O + 5 Na2SO4 + 2 MnSO4 + K2SO4
Fe(OH)3Be = FeOHBe(OH)2 =>
Fe(OH)3Be = FeOHBe(OH)2
CH3CH(OH)COOH + NaOH = NaCH3CH(OH)COO + H2O =>
CH3CH(OH)COOH + NaOH = NaCH3CH(OH)COO + H2O
Pb(NO3)4 + Al(OH)3 = Al(NO3)3 + Pb(OH)4 =>
3 Pb(NO3)4 + 4 Al(OH)3 = 4 Al(NO3)3 + 3 Pb(OH)4
C9H11NO4 = C8H11NO2 + CO2 =>
C9H11NO4 = C8H11NO2 + CO2
LiOH + HPO3 = LiPO3 + H2O =>
LiOH + HPO3 = LiPO3 + H2O
KSO3 + KMnO4 + H2O = H2SO4 + MnO + KOH =>
5 KSO3 + KMnO4 + 8 H2O = 5 H2SO4 + MnO + 6 KOH
P{3+} + O2{2-} = P2O6 =>
2 P{3+} + 3 O2{2-} = P2O6
H2SO4 + CuO = Cu(HSO4)2 + H2O =>
2 H2SO4 + CuO = Cu(HSO4)2 + H2O
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
Ni(NO3)2 + BaCO3 = NiCO3 + Ba(NO3)2 =>
Ni(NO3)2 + BaCO3 = NiCO3 + Ba(NO3)2
NaCl(s) + H2SO4(l) = HCl(g) + Na2SO4(s) =>
2 NaCl(s) + H2SO4(l) = 2 HCl(g) + Na2SO4(s)
Al + Zn(SO4)2 = Zn + Al(SO4)2 =>
Al + Zn(SO4)2 = Zn + Al(SO4)2
NO + CO = N + COCO2 =>
NO + 2 CO = N + COCO2
ZnI2OCl = ZnClOI2 =>
ZnI2OCl = ZnClOI2
Fe3O4 + CH3OH = CO2 + H2 + Fe =>
Fe3O4 + 4 CH3OH = 4 CO2 + 8 H2 + 3 Fe
HCOONaHCl = HCOOHNaCl =>
HCOONaHCl = HCOOHNaCl
NaOH + K2SO3 = KOH + Na2SO3 =>
2 NaOH + K2SO3 = 2 KOH + Na2SO3
H4N2CO + H2O = NH3 + CO2 =>
H4N2CO + H2O = 2 NH3 + CO2
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO + H2O =>
8 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 8 Na2SO4 + 2 MnSO4 + K2SO + 3 H2O
N2H2 = N2 + H2 =>
N2H2 = N2 + H2
Fe(NO3)3(aq) + NaCl(aq) = FeCl3(s) + NaNO3 =>
Fe(NO3)3(aq) + 3 NaCl(aq) = FeCl3(s) + 3 NaNO3
Ag + Na2SO4 = AgNa2SO4 =>
Ag + Na2SO4 = AgNa2SO4
H2CrO4 + NaOH = HOH + Na2CrO4 =>
H2CrO4 + 2 NaOH = 2 HOH + Na2CrO4
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + NaOH =>
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + NaOH
Ag + H2SO3 = AgSO3 + H2 =>
Ag + H2SO3 = AgSO3 + H2
C12H22COOH + O2 = CO2 + H2O =>
4 C12H22COOH + 71 O2 = 52 CO2 + 46 H2O
F2 + CaN2 = CaF2 + N2 =>
F2 + CaN2 = CaF2 + N2
Cu(i) + O2 = Cu2O =>
4 Cu(i) + O2 = 2 Cu2O
CH3OH + HCO3 = C3H7COO + H2O =>
23 CH3OH + 5 HCO3 = 7 C3H7COO + 24 H2O
BaCl2 + H2Se = BaSe + HCl =>
BaCl2 + H2Se = BaSe + 2 HCl
H + Cr2O72{-} + SO2 = Cr3{+} + (SO4)2{-} + H2O =>
392 H + 3 Cr2O72{-} + 10 SO2 = 2 Cr3{+} + 5(SO4)2{-} + 196 H2O
C12*H12 + O2 = CO2 + H2*O =>
C12*H12 + 15 O2 = 12 CO2 + 6 H2*O
CH2N2 = N2 + C2H4 =>
2 CH2N2 = 2 N2 + C2H4
C(O3)2 = C(O2)3 =>
C(O3)2 = C(O2)3
K2CrO4 + KI + KOH = I2 + K3[Cr(OH)6] + K2O =>
2 K2CrO4 + 6 KI + 12 KOH = 3 I2 + 2 K3[Cr(OH)6] + 8 K2O
K2Cr2O7 + KI + H2SO4 = CrO + KIO3 + K2SO4 + H2O =>
3 K2Cr2O7 + 4 KI + 3 H2SO4 = 6 CrO + 4 KIO3 + 3 K2SO4 + 3 H2O
C3H4O3 + NaOH = C3H4O4 + NaH =>
C3H4O3 + NaOH = C3H4O4 + NaH
C11H22(OH)2 + O2 = CO2 + H2O =>
C11H22(OH)2 + 16 O2 = 11 CO2 + 12 H2O
CaMgC2O6 = CaCO3 + CO2 + MgO =>
CaMgC2O6 = CaCO3 + CO2 + MgO
NH4H = H + NH4 =>
NH4H = H + NH4
SrCrO4 + HBr = SrBr + HCrO4 =>
SrCrO4 + HBr = SrBr + HCrO4
ClO2F2 + H2O = HF + HClO4 + HClO3 =>
2 ClO2F2 + 3 H2O = 4 HF + HClO4 + HClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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