| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H8O7 + 3 NaCl = C6H5Na3O7 + 3 HCl
NH4Cl + (CaOH)2 = CaCl + H2O + NH3 =>
2 NH4Cl + (CaOH)2 = 2 CaCl + 2 H2O + 2 NH3
CrI3 + Na2CO3 = Cr2(CO3)3 + NaI =>
2 CrI3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaI
CH4 + KMnO4 = C2O4K2 + MnO2 + KOH + H2O =>
6 CH4 + 14 KMnO4 = 3 C2O4K2 + 14 MnO2 + 8 KOH + 8 H2O
AgNO3(aq) + NaS2(aq) = AgS2(s) + NaNO3(aq) =>
AgNO3(aq) + NaS2(aq) = AgS2(s) + NaNO3(aq)
CsI3 + S2O3{2-} = S4O6{2-} + Cs{+} + I{-} =>
CsI3 + 2 S2O3{2-} = S4O6{2-} + Cs{+} + 3 I{-}
BaS + NaC2H3O2 = Ba(C2H3O2)2 + Na2S =>
BaS + 2 NaC2H3O2 = Ba(C2H3O2)2 + Na2S
ZnO(s) = Zn(l) + O2(g) =>
2 ZnO(s) = 2 Zn(l) + O2(g)
Na2CrO4 + HCl = Na2Cr2O7 + H2O + NaCl =>
2 Na2CrO4 + 2 HCl = Na2Cr2O7 + H2O + 2 NaCl
RaO + H2O = Ra(OH)2 =>
RaO + H2O = Ra(OH)2
C6H11Cl + O2 = CO2 + H2O + HCl =>
2 C6H11Cl + 17 O2 = 12 CO2 + 10 H2O + 2 HCl
H2SO5 = SO4 + H2O =>
H2SO5 = SO4 + H2O
KClO3 + C2H2 = KCl + H2O + CO2 =>
5 KClO3 + 3 C2H2 = 5 KCl + 3 H2O + 6 CO2
GaCl3 + LiH = LiGaH4 + LiCl =>
GaCl3 + 4 LiH = LiGaH4 + 3 LiCl
CO2 + H2O = CH4 + OH =>
CO2 + 6 H2O = CH4 + 8 OH
HCl + SrO = SrCl2 + H2O =>
2 HCl + SrO = SrCl2 + H2O
H2(SO4) = SO3 + H2O =>
H2(SO4) = SO3 + H2O
Na2CrO4 + HCl = Na2Cr2O7 + H2O + NaCl =>
2 Na2CrO4 + 2 HCl = Na2Cr2O7 + H2O + 2 NaCl
Zn(OH)2 + S{2-} = Zn + S + OH{-} =>
Zn(OH)2 + S{2-} = Zn + S + 2 OH{-}
C2H5OH + NaMnO4 + NaOH = CH3COONa + Na2MnO4 + H2O =>
C2H5OH + 4 NaMnO4 + 5 NaOH = CH3COONa + 4 Na2MnO4 + 4 H2O
Fe(OH)3 + HCl = FeCl3* + H2O =>
Fe(OH)3 + 3 HCl = FeCl3* + 3 H2O
Pb(NO3)2(aq) + NaI(aq) = PbI2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaI(aq) = PbI2(s) + 2 NaNO3(aq)
Zn3N2 + ZnF2 = Zn2NF =>
Zn3N2 + ZnF2 = 2 Zn2NF
Al(OH)3 + Na2S = Al2S3 + NaOH =>
2 Al(OH)3 + 3 Na2S = Al2S3 + 6 NaOH
Fe + IO3{-} + H2O = Fe(OH)3 + I{-} =>
2 Fe + IO3{-} + 3 H2O = 2 Fe(OH)3 + I{-}
CaNCN + H2O = CaCO3 + NH3 =>
CaNCN + 3 H2O = CaCO3 + 2 NH3
Hg2CO3 = Hg + HgO + CO2 =>
Hg2CO3 = Hg + HgO + CO2
SO3 + Co(OH)2 = Co2SO4(OH)2 + H2O =>
SO3 + 2 Co(OH)2 = Co2SO4(OH)2 + H2O
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
CsI3 + S2O3{2-} = S4O6{2-} + Cs{+} + I{-} =>
CsI3 + 2 S2O3{2-} = S4O6{2-} + Cs{+} + 3 I{-}
Ba(H2PO4)2 + KOH = BaHPO4 + KH2PO4 + H2O =>
Ba(H2PO4)2 + KOH = BaHPO4 + KH2PO4 + H2O
KOH(s) = K(aq) + OH(aq) =>
KOH(s) = K(aq) + OH(aq)
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
FeS(s) + HBr(aq) = FeBr2(aq) + H2S(aq) =>
FeS(s) + 2 HBr(aq) = FeBr2(aq) + H2S(aq)
Cu + H2SO4(aq) = H2 + CuSO4 =>
Cu + H2SO4(aq) = H2 + CuSO4
ZnCl2 + NH3 = Zn(NH3)4 + Cl =>
ZnCl2 + 4 NH3 = Zn(NH3)4 + 2 Cl
Ca + HCl = CaCl2*H2 =>
Ca + 2 HCl = CaCl2*H2
P4 + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(g) =>
P4 + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(g)
H2SeO4 + KI = K2SeO4 + I2 + Se + H2O =>
4 H2SeO4 + 6 KI = 3 K2SeO4 + 3 I2 + Se + 4 H2O
AsO4 + H2O = HAsO4 + OH =>
AsO4 + H2O = HAsO4 + OH
CH2(OH)CH2CHO + HNO3 = CH2(COOH)2 + NO2 + H2O =>
CH2(OH)CH2CHO + 6 HNO3 = CH2(COOH)2 + 6 NO2 + 4 H2O
SbCl3 + HCl = SbHCl4 =>
SbCl3 + HCl = SbHCl4
Cl2 + NaOH = NaCl + H2O + NaClO3 =>
3 Cl2 + 6 NaOH = 5 NaCl + 3 H2O + NaClO3
NaClO + NH3 = NaOH + NCl3 =>
3 NaClO + NH3 = 3 NaOH + NCl3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HNO3 + KI = KNO3 + HIO3 + NO2 + H2O =>
7 HNO3 + KI = KNO3 + HIO3 + 6 NO2 + 3 H2O
MgSO4(Ag) + CaCl2(Ag) = MgCl2(Ag) + CaSO4(Ag) =>
MgSO4(Ag) + CaCl2(Ag) = MgCl2(Ag) + CaSO4(Ag)
HS + Cl2 = S8 + HCl =>
8 HS + 4 Cl2 = S8 + 8 HCl
Ba(ClO3)2 + C48H42O7 = BaCl + CO2 + H2O + HCl =>
220 Ba(ClO3)2 + 13 C48H42O7 = 220 BaCl + 624 CO2 + 163 H2O + 220 HCl
S2O3 + H2SO4 = SO2 + H2O =>
S2O3 + H2SO4 = 3 SO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/25
Équations équilibrées sur03/15/24
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