| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO + H2SO3 = HCl + H2SO4
Fe(NO3)3 = FeO + N2O3 + O2 =>
4 Fe(NO3)3 = 4 FeO + 6 N2O3 + 7 O2
NaCl = Na + Cl2 = NaCl =>
2 NaCl = 2 Na + Cl2
KNO2 + K2Cr2O7 + HNO3 = KNO3 + Cr(NO)3 + H2O =>
15 KNO2 + K2Cr2O7 + 8 HNO3 = 17 KNO3 + 2 Cr(NO)3 + 4 H2O
CsOH + H3PO4 = Cs3(PO4) + H2O =>
3 CsOH + H3PO4 = Cs3(PO4) + 3 H2O
XO2 + H2O = O2 + X4H10 =>
8 XO2 + 10 H2O = 13 O2 + 2 X4H10
Mg3N2 + O2 = Mg + N2O3 =>
2 Mg3N2 + 3 O2 = 6 Mg + 2 N2O3
CH2O + Cr2O7{2-} + H{+} = CHOO + Cr{3+} + H2O =>
2 CH2O + Cr2O7{2-} + 8 H{+} = 2 CHOO + 2 Cr{3+} + 5 H2O
K3[Fe(OH)6] + HCl = FeCl3 + H2O + KCl =>
K3[Fe(OH)6] + 6 HCl = FeCl3 + 6 H2O + 3 KCl
NaOH(s) + H2SO4(l) = Na2SO4(l) + H2O(l) =>
2 NaOH(s) + H2SO4(l) = Na2SO4(l) + 2 H2O(l)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4 + NH2CH2COOH + NaOH = C4H8CuN2O4 + H2O + Na2SO4 =>
CuSO4 + 2 NH2CH2COOH + 2 NaOH = C4H8CuN2O4 + 2 H2O + Na2SO4
KJ + KNO2 + H2SO4 = J2 + K2SO4 + NO + H2O =>
2 KJ + 2 KNO2 + 2 H2SO4 = J2 + 2 K2SO4 + 2 NO + 2 H2O
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NaCl + AgNO3 + Na2S2O3 = AgCl + NaS2 + Na2NO3O3 =>
NaCl + AgNO3 + Na2S2O3 = AgCl + NaS2 + Na2NO3O3
Co(NO3)3 + Zn2 = Zn(NO3)2 + Co =>
4 Co(NO3)3 + 3 Zn2 = 6 Zn(NO3)2 + 4 Co
NaCl + AgNO3 + Na2S2O3 = AgCl + NaS2 + Na2NO3O3 =>
NaCl + AgNO3 + Na2S2O3 = AgCl + NaS2 + Na2NO3O3
K4FeCN6 + CuSO4 = Cu2FeCN6 + K2SO4 =>
K4FeCN6 + 2 CuSO4 = Cu2FeCN6 + 2 K2SO4
KOH + ZnCO3 = K2CO3 + ZnO2H2 =>
2 KOH + ZnCO3 = K2CO3 + ZnO2H2
Pt(s) + F2(g) = PtF6(s) =>
Pt(s) + 3 F2(g) = PtF6(s)
NaCl + AgNO3 + Na2S2O3 = AgCl + NaS2 + Na2NO3O3 =>
NaCl + AgNO3 + Na2S2O3 = AgCl + NaS2 + Na2NO3O3
NiCO32Ni(OH)2 + C6H8O7 = Ni3(C6H5O7)2 + CO2 + H2O =>
9 NiCO32Ni(OH)2 + 41 C6H8O7 = 6 Ni3(C6H5O7)2 + 183 CO2 + 143 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg + CaCl2 = MgCl2 + Ca =>
Mg + CaCl2 = MgCl2 + Ca
Cl2 + C + H2O = CO2 + H{+} + Cl{-} =>
2 Cl2 + C + 2 H2O = CO2 + 4 H{+} + 4 Cl{-}
Co + Mg = (MgCo3) =>
3 Co + Mg = (MgCo3)
Pb(NO3)2 + Na3PO4 = Pb(PO4) + Na3(NO3)2 =>
Pb(NO3)2 + Na3PO4 = Pb(PO4) + Na3(NO3)2
NaHCO3 + HC6H7O6 = Na3C6H5O7 + CO2 + H2O =>
30 NaHCO3 + 9 HC6H7O6 = 10 Na3C6H5O7 + 24 CO2 + 26 H2O
CuSO4 + NaOH + CH3CH2O = CH3COONa + Cu2O + Na2SO4 + H2O =>
6 CuSO4 + 14 NaOH + 2 CH3CH2O = 2 CH3COONa + 3 Cu2O + 6 Na2SO4 + 9 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
RuO2 + H2 = Ru + H2O =>
RuO2 + 2 H2 = Ru + 2 H2O
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
UO2{+} + H2O + CH4 = UO2 + HCO3{-} + H{+} =>
8 UO2{+} + 3 H2O + CH4 = 8 UO2 + HCO3{-} + 9 H{+}
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaOHCH3COOH = CH3COONaH2O =>
NaOHCH3COOH = CH3COONaH2O
K3 + P + HCl = KCl + PH =>
K3 + 3 P + 3 HCl = 3 KCl + 3 PH
HCl(aq) + As2O3(s) + NaNO3(aq) + H2O(t) = NO(g) + H3AsO4(aq) + NaCl(aq) =>
4 HCl(aq) + 3 As2O3(s) + 4 NaNO3(aq) + 7 H2O(t) = 4 NO(g) + 6 H3AsO4(aq) + 4 NaCl(aq)
Fe + O2 + H2O = Fe2O3*H2O =>
4 Fe + 3 O2 + 2 H2O = 2 Fe2O3*H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
(C11H24) + O2 = H2O + CO2 =>
(C11H24) + 17 O2 = 12 H2O + 11 CO2
Pb(NO3)2(aq) + H2S(g) = PbS(s) + HNO3(aq) =>
Pb(NO3)2(aq) + H2S(g) = PbS(s) + 2 HNO3(aq)
H2O(i) + Fe(s) = Fe2O3(s) + H2(g) =>
3 H2O(i) + 2 Fe(s) = Fe2O3(s) + 3 H2(g)
AlSCF = AlFCS =>
AlSCF = AlFCS
Zr2O = Zr + O2 =>
2 Zr2O = 4 Zr + O2
HCl + Nh4Br = Nh4Cl + HBr =>
HCl + Nh4Br = Nh4Cl + HBr
CuOHNO3 = CuO + NO2 + O2 + H2O =>
4 CuOHNO3 = 4 CuO + 4 NO2 + O2 + 2 H2O
V + O = VVO =>
2 V + O = VVO
NaCl + AgNO3 + Na2SO3S = AgCl + NaS2 + Na2NO3O3 =>
NaCl + AgNO3 + Na2SO3S = AgCl + NaS2 + Na2NO3O3
LiCl + LiHCO3 = Li2Cl + HCO3 =>
LiCl + LiHCO3 = Li2Cl + HCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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