| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2OO2 = CO2H2O
MgCl2 + K2CO3 + H2O = Mg(OH)2 + CO2 + KCl =>
MgCl2 + K2CO3 + H2O = Mg(OH)2 + CO2 + 2 KCl
Fe2O3 + Ca(OH)2 = Ca(FeO2)2 + H2O =>
Fe2O3 + Ca(OH)2 = Ca(FeO2)2 + H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
MnSO4 + (NH4)S2O8 + KOH = K2MnO4 + (NH4)2SO4 + K2SO4 + H2O =>
3 MnSO4 + 4(NH4)S2O8 + 24 KOH = 3 K2MnO4 + 2(NH4)2SO4 + 9 K2SO4 + 12 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HCIO4 + K2CO3 = H2O + CO2 + KCIO4 =>
2 HCIO4 + K2CO3 = H2O + CO2 + 2 KCIO4
LiClO3 + Sn(CO3)2 = Li(CO3)2 + SnClO3 =>
LiClO3 + Sn(CO3)2 = Li(CO3)2 + SnClO3
K2Cr2O7 + SnSO4 + H2SO4 = K2SO4 + Cr(SO)3 + Sn(SO4)2 + H2O =>
K2Cr2O7 + 18 SnSO4 + 25 H2SO4 = K2SO4 + 2 Cr(SO)3 + 18 Sn(SO4)2 + 25 H2O
Ba(OH)2(aq) + NH4Cl(s) = BaCl2(aq) + NH4OH(aq) =>
Ba(OH)2(aq) + 2 NH4Cl(s) = BaCl2(aq) + 2 NH4OH(aq)
HCl(aq) + FeOH(aq) = FeCl(aq) + H2O(l) =>
HCl(aq) + FeOH(aq) = FeCl(aq) + H2O(l)
Cr(SO4) + CH3COONa + H2O = Cr2(CH3COO)4(H2O) + Na2SO4 =>
2 Cr(SO4) + 4 CH3COONa + H2O = Cr2(CH3COO)4(H2O) + 2 Na2SO4
NaC2H3O2(aq) + HCl(aq) = NaCl + HC2H3O2 =>
NaC2H3O2(aq) + HCl(aq) = NaCl + HC2H3O2
CuO + O = CuO2 =>
CuO + O = CuO2
Ba + HNO3 = Ba(NO3)3 + H2O + N2O =>
8 Ba + 30 HNO3 = 8 Ba(NO3)3 + 15 H2O + 3 N2O
FeCl3*6H2O + FeSO4*7H2O + NaOH = Fe3O4 + NaCl + (Na)2SO4 + H2O =>
2 FeCl3*6H2O + FeSO4*7H2O + 8 NaOH = Fe3O4 + 6 NaCl + (Na)2SO4 + 23 H2O
H2SO4 + NaBr = Na2SO4 + H2 + Br2 =>
H2SO4 + 2 NaBr = Na2SO4 + H2 + Br2
H2C6H5O7 + NaOH = Na3C6H4O7 + H2O =>
H2C6H5O7 + 3 NaOH = Na3C6H4O7 + 3 H2O
HCl + NaCO3 = CO2 + NaCl2 + H2O =>
2 HCl + NaCO3 = CO2 + NaCl2 + H2O
Li2S + O2 = SO2 + Li2O =>
2 Li2S + 3 O2 = 2 SO2 + 2 Li2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CoCl2 + K4[Fe(CN)6] = KCl + Co4[Fe(CN)6]2 =>
4 CoCl2 + 2 K4[Fe(CN)6] = 8 KCl + Co4[Fe(CN)6]2
KAlSi3O8 + H2CO3 + H2O = Al2Si2O5(OH)4 + K2CO3 + SiO2 =>
2 KAlSi3O8 + H2CO3 + H2O = Al2Si2O5(OH)4 + K2CO3 + 4 SiO2
CaCl2 + AgClO4 = AgCl + Ca(ClO4)2 =>
CaCl2 + 2 AgClO4 = 2 AgCl + Ca(ClO4)2
NaCH + CuCl2 = Cu(CH)2 + NaCl =>
2 NaCH + CuCl2 = Cu(CH)2 + 2 NaCl
K + HClO = KClO + H =>
K + HClO = KClO + H
Ag2S + P2S5 = Ag3PS4 =>
3 Ag2S + P2S5 = 2 Ag3PS4
C2H2 + O2 = C2O2 + H4O =>
4 C2H2 + 5 O2 = 4 C2O2 + 2 H4O
(CH3)2NNH2 + N2O3 = H2O + N2 + CO2 =>
3(CH3)2NNH2 + 8 N2O3 = 12 H2O + 11 N2 + 6 CO2
CaMg(CO3)2 + SiO2 + H2O = Ca2Mg5Si8O22(OH)2 + CaCO3 + CO2 =>
5 CaMg(CO3)2 + 8 SiO2 + H2O = Ca2Mg5Si8O22(OH)2 + 3 CaCO3 + 7 CO2
Ag2S + HNO3 + HCl = S2 + AgCl + NO + H2O =>
6 Ag2S + 4 HNO3 + 12 HCl = 3 S2 + 12 AgCl + 4 NO + 8 H2O
Cr2(SO4)3 + Mg(NO3)2 = Cr(NO3)3 + MgSO4 =>
Cr2(SO4)3 + 3 Mg(NO3)2 = 2 Cr(NO3)3 + 3 MgSO4
Li2SO3 + H2O = LiOH + H2SO3 =>
Li2SO3 + 2 H2O = 2 LiOH + H2SO3
Li2SO3 + H2O = LiHSO3 + LiOH =>
Li2SO3 + H2O = LiHSO3 + LiOH
Li2SO3 + H2O = Li2O + H2SO3 =>
Li2SO3 + H2O = Li2O + H2SO3
C3H7OK + H2O = C3H7OH + KOH =>
C3H7OK + H2O = C3H7OH + KOH
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
[Co(H2O)6] + NaCl = [CoCl4] + H2O + Na =>
[Co(H2O)6] + 4 NaCl = [CoCl4] + 6 H2O + 4 Na
CH3(CH27)CH3 + O2 = CO2 + H2O =>
4 CH3(CH27)CH3 + 45 O2 = 12 CO2 + 66 H2O
K2Cr2O7 + C2H2O4 = K[Cr(C2O4)2] + CO2 + H2O =>
K2Cr2O7 + 7 C2H2O4 = 2 K[Cr(C2O4)2] + 6 CO2 + 7 H2O
PbI2 + CH3COOH = Pb(CH3COO)2 + HI =>
PbI2 + 2 CH3COOH = Pb(CH3COO)2 + 2 HI
C2H2 + H = C2H5 =>
C2H2 + 3 H = C2H5
Zn{2+} + OH{-} = Zn(OH)4{2-} =>
Zn{2+} + 4 OH{-} = Zn(OH)4{2-}
NH4NO3 + C15H32 = CO2 + H2O + N2 =>
46 NH4NO3 + C15H32 = 15 CO2 + 108 H2O + 46 N2
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
Ca(HCO3)2 + K2CO3 = CaCO3 + KHCO3 =>
Ca(HCO3)2 + K2CO3 = CaCO3 + 2 KHCO3
KOH + H3O = K + H2O =>
KOH + H3O = K + 2 H2O
Al + Na2CO3 + H2O = Na[Al(OH)4] + NaHCO3 + H2 =>
2 Al + 2 Na2CO3 + 8 H2O = 2 Na[Al(OH)4] + 2 NaHCO3 + 3 H2
NH4Cl + Sb2O3 = SbCl5 + NH4 + O2 =>
20 NH4Cl + 2 Sb2O3 = 4 SbCl5 + 20 NH4 + 3 O2
Fe2O3 + Ca(OH)2 = CaFe2O4 + H2O =>
Fe2O3 + Ca(OH)2 = CaFe2O4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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