| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3 + 2 HCl = 2 KCl + N2O5 + H2O
Bi(OH)3 + NaOH = NaBiO3 + Bi + H2O =>
5 Bi(OH)3 + 3 NaOH = 3 NaBiO3 + 2 Bi + 9 H2O
OH + CH3OH = COOH + H2O =>
5 OH + CH3OH = COOH + 4 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Cl2 + HIO3 + NaOH = HIO4 + NaCl + H2O =>
Cl2 + HIO3 + 2 NaOH = HIO4 + 2 NaCl + H2O
HCN + Ca(OH) = Ca(CN) + H2O =>
HCN + Ca(OH) = Ca(CN) + H2O
CuO + HC2H3O2 = Cu(C2H3O2) + H2O2 =>
2 CuO + 2 HC2H3O2 = 2 Cu(C2H3O2) + H2O2
Zn + HCe = ZnCe2 + H2 =>
Zn + 2 HCe = ZnCe2 + H2
PbS2 + HNO3 = PbNO32 + NO + S + H2O =>
3 PbS2 + 62 HNO3 = 3 PbNO32 + 59 NO + 6 S + 31 H2O
H2S(aq) + NaOH = H2OH + NaS =>
H2S(aq) + NaOH = H2OH + NaS
H8W12O40 + NaOH = Na8W12O40 + H2O =>
H8W12O40 + 8 NaOH = Na8W12O40 + 8 H2O
CH2OH{-}(CHOH)4{-}CHO = CH2OH{-}(CH{-}OH)4{-}COO{-} =>
CH2OH{-}(CHOH)4{-}CHO = CH2OH{-}(CH{-}OH)4{-}COO{-}
CH2CHCH3 + KMnO4 + H2O = CH2(OH)CH(OH)CH3 + MnO2 + KOH =>
3 CH2CHCH3 + 2 KMnO4 + 4 H2O = 3 CH2(OH)CH(OH)CH3 + 2 MnO2 + 2 KOH
Y2O3 + CaCO3 + BaCO3 + CuO + O2 = Y95Ca5Ba200Cu300O700 + CO2 =>
190 Y2O3 + 20 CaCO3 + 800 BaCO3 + 1200 CuO + 105 O2 = 4 Y95Ca5Ba200Cu300O700 + 820 CO2
Cr + AgNO3 = Cr(NO3) + Ag =>
Cr + AgNO3 = Cr(NO3) + Ag
HNaOH + OH + H2SO4 = Na2SO4 + H2O =>
2 HNaOH + 2 OH + H2SO4 = Na2SO4 + 4 H2O
K2CO3 + CH3COOH = CO2 + H2O + KCH3COO =>
K2CO3 + 2 CH3COOH = CO2 + H2O + 2 KCH3COO
C4H10O + Cr2O7 = C4H8O + Cr + H2O =>
7 C4H10O + Cr2O7 = 7 C4H8O + 2 Cr + 7 H2O
KHC8H5O4 + NaOH = KNaC8H5O4 + H2O =>
KHC8H5O4 + NaOH = KNaC8H5O4 + H2O
Mg + HN2 = Mg3N2 + H =>
3 Mg + HN2 = Mg3N2 + H
FeCl3 + S + H2O = FeCl2 + H2SO3 + HCl =>
4 FeCl3 + S + 3 H2O = 4 FeCl2 + H2SO3 + 4 HCl
Hg2(SO4) + H2O = H2(SO4) + Hg2O =>
Hg2(SO4) + H2O = H2(SO4) + Hg2O
H2SO4(aq) + KOH(aq) = H2O(l) + K2SO4 =>
H2SO4(aq) + 2 KOH(aq) = 2 H2O(l) + K2SO4
H3PO4 + NaOH = HPO4Na2 + H2O =>
H3PO4 + 2 NaOH = HPO4Na2 + 2 H2O
FeCl2(aq) + Na3PO4(aq) = Fe3(PO4)2(aq) + NaCl(aq) =>
3 FeCl2(aq) + 2 Na3PO4(aq) = Fe3(PO4)2(aq) + 6 NaCl(aq)
CO + H2 = CH3OH1 =>
CO + 2 H2 = CH3OH1
Fe2O3*H2O = Fe2O3 + H2O =>
Fe2O3*H2O = Fe2O3 + H2O
sodium + water = sodiumoxide + hydrogen =>
2 Na + H2O = Na2O + H2
ammoniumsulfide + copper(ii)chloride = ammoniumchloride + copper(ii)sulfide =>
(NH4)2S + CuCl2 = 2 NH4Cl + CuS
Al + NaNO3 + NaOH = NaAlO + NH3 + H2O =>
8 Al + NaNO3 + 7 NaOH = 8 NaAlO + NH3 + 2 H2O
Ca(IO3)2 + KI + HCl = CaCl + KCl + I2 + H2O =>
2 Ca(IO3)2 + 22 KI + 24 HCl = 2 CaCl + 22 KCl + 13 I2 + 12 H2O
KCl + H2O + S1O2 = HCl + K2S1O3 =>
2 KCl + H2O + S1O2 = 2 HCl + K2S1O3
HPO4 = P + H2O + O =>
2 HPO4 = 2 P + H2O + 7 O
CuCO3 + HC2H3O2 = Cu(C2H3O2)2 + H2O + CO2 =>
CuCO3 + 2 HC2H3O2 = Cu(C2H3O2)2 + H2O + CO2
CuS + LiOH = Cu(OH)2 + Li2S =>
CuS + 2 LiOH = Cu(OH)2 + Li2S
CH3COOCOCH3 + CH3OH = CH3COOCH3 + CH3COOH =>
CH3COOCOCH3 + CH3OH = CH3COOCH3 + CH3COOH
CaCl2 + O2 = CaO + Cl2 =>
2 CaCl2 + O2 = 2 CaO + 2 Cl2
Fe(No3)3 + HCl = HNo3 + FeCl3 =>
Fe(No3)3 + 3 HCl = 3 HNo3 + FeCl3
Pb(CH3COO)2(aq) + (NH4)2SO4(aq) = PbSO4(s) + CH3COONH4(aq) =>
Pb(CH3COO)2(aq) + (NH4)2SO4(aq) = PbSO4(s) + 2 CH3COONH4(aq)
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
NaOH + CaSO4 = Na2SO4 + Ca(OH)2 =>
2 NaOH + CaSO4 = Na2SO4 + Ca(OH)2
C10H15NO + Zn + HCl = C10H15N + ZnCl2 + H2O =>
C10H15NO + Zn + 2 HCl = C10H15N + ZnCl2 + H2O
CS2(s) + O2(g) = CO2(g) + S2O(l) =>
2 CS2(s) + 3 O2(g) = 2 CO2(g) + 2 S2O(l)
Cl2 + HNO3 = HClO3 + NO + H2O =>
3 Cl2 + 10 HNO3 = 6 HClO3 + 10 NO + 2 H2O
Cl2 + HNO3 = Cl2O + NO2 + H2O =>
Cl2 + 2 HNO3 = Cl2O + 2 NO2 + H2O
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
FeSO4 + C6H8O7 = C6H6FeO7 + H2SO4 =>
FeSO4 + C6H8O7 = C6H6FeO7 + H2SO4
NaOH + Cr2O3 + NaClO3 = Na2Cr2O7 + NaCl + H2O =>
2 NaOH + Cr2O3 + NaClO3 = Na2Cr2O7 + NaCl + H2O
Na2SiO3 + H2 = Si + NaO + H2O =>
Na2SiO3 + H2 = Si + 2 NaO + H2O
C6H12O6 + K2Cr2O7 + H2SO4 = C6H12O7 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H12O6 + K2Cr2O7 + 4 H2SO4 = 3 C6H12O7 + K2SO4 + Cr2(SO4)3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/17/24
Équations équilibrées sur08/16/23
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