| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C6H12O + 4 KMnO4 + 6 H2SO4 = 5 C6H10O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
Fe3Si2O5(OH)4(s) + CO2(g) + H2O(l) = FeCO3(s) + H4SiO4(aq) =>
Fe3Si2O5(OH)4(s) + 3 CO2(g) + 2 H2O(l) = 3 FeCO3(s) + 2 H4SiO4(aq)
As2S5 + HNO3 + H2O = H3AsO5 + H2SO4 + NO =>
3 As2S5 + 44 HNO3 + 2 H2O = 6 H3AsO5 + 15 H2SO4 + 44 NO
(NH4)2SO4 + Na2S + H2O = H2S + Na2SO4 + NH4OH =>
(NH4)2SO4 + Na2S + 2 H2O = H2S + Na2SO4 + 2 NH4OH
Ag + S = Ag2S =>
2 Ag + S = Ag2S
KCrO2 + HBr = KBr + CrBr3 + H2O =>
KCrO2 + 4 HBr = KBr + CrBr3 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C8 + H16 = C8H16 =>
C8 + H16 = C8H16
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
(CH3)(CH3) + O2 = CO2 + H2O =>
2(CH3)(CH3) + 7 O2 = 4 CO2 + 6 H2O
As2S3 + NO3{-} + OH{-} = AsO4{3-} + SO4{2-} + NO + H2O =>
3 As2S3 + 28 NO3{-} + 8 OH{-} = 6 AsO4{3-} + 9 SO4{2-} + 28 NO + 4 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
(NH4)2SO4 + Pb(NO3)2 = NH4NO3 + PbSO4 =>
(NH4)2SO4 + Pb(NO3)2 = 2 NH4NO3 + PbSO4
Na2O + HNO3 = Na + NO3 + H2O =>
Na2O + 2 HNO3 = 2 Na + 2 NO3 + H2O
Br2 + Mn(OH)2 = MnBr(OH)2 =>
Br2 + 2 Mn(OH)2 = 2 MnBr(OH)2
(NH4)2SO3 = NH4 + SO3 =>
(NH4)2SO3 = 2 NH4 + SO3
PbS + HNO2 = Pb(NO3)2 + NO + S + H2O =>
PbS + 8 HNO2 = Pb(NO3)2 + 6 NO + S + 4 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
HMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 HMnO4 + 8 KOH = 4 K2MnO4 + O2 + 6 H2O
CO2 + RbOH = Rb2CO3 + H2O =>
CO2 + 2 RbOH = Rb2CO3 + H2O
Ba(OH)2(aq) + P2O5(s) = Ba3(PO4)2(s) + H2O(i) =>
3 Ba(OH)2(aq) + P2O5(s) = Ba3(PO4)2(s) + 3 H2O(i)
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
C7H7NO2 + O2 = N2 + CO1 + H2O =>
4 C7H7NO2 + 17 O2 = 2 N2 + 28 CO1 + 14 H2O
H2(g) + CuCl2(aq) = HCl + Cu =>
H2(g) + CuCl2(aq) = 2 HCl + Cu
H2PO3{-} + H2O = HPO3{2-} + H3O{+} =>
H2PO3{-} + H2O = HPO3{2-} + H3O{+}
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
C10NH15 = C10H15N =>
C10NH15 = C10H15N
Cr2O3 + KMnO4 + NaOH = K2CrO4 + MnO2 + H2O + Na2CrO4 =>
Cr2O3 + 2 KMnO4 + 2 NaOH = K2CrO4 + 2 MnO2 + H2O + Na2CrO4
KMnO4 + CH2(OH)CH2(OH) + H2SO4 = (COOH)2 + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 CH2(OH)CH2(OH) + 12 H2SO4 = 5(COOH)2 + 8 MnSO4 + 4 K2SO4 + 22 H2O
NaHO + H2SO4 = NaSO4 + H2HO =>
NaHO + H2SO4 = NaSO4 + H2HO
H2CO3 + SN(OH)4 = SN(CO3)2 + H2O =>
2 H2CO3 + SN(OH)4 = SN(CO3)2 + 4 H2O
Na2SO3 + KMnO4 + H2O = Na2SO4 + MnO2 + KOH =>
3 Na2SO3 + 2 KMnO4 + H2O = 3 Na2SO4 + 2 MnO2 + 2 KOH
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Mn(NO3)3 + Na2S = Mn2S3 + NaNO3 =>
2 Mn(NO3)3 + 3 Na2S = Mn2S3 + 6 NaNO3
TiO2 + C + Cl2 = TiCl4 + CO4 =>
2 TiO2 + C + 4 Cl2 = 2 TiCl4 + CO4
NaHCO3 + CH3COOH + H2O = CH3COONa*3H2O + CO2 =>
NaHCO3 + CH3COOH + 2 H2O = CH3COONa*3H2O + CO2
V2O5 + Ca(oh)2 = CaO + V =>
2 V2O5 + 5 Ca(oh)2 = 10 CaO + 4 V
CuSO4 + LiNO3 = LiSO4 + Cu(NO3) =>
CuSO4 + LiNO3 = LiSO4 + Cu(NO3)
Mg(NO3)2 + Ba(HCO3)2 = MgCO3 + Ba(NO3)2 + H2O + CO2 =>
Mg(NO3)2 + Ba(HCO3)2 = MgCO3 + Ba(NO3)2 + H2O + CO2
NiCl(H2O)2 = NiCl + H2O =>
NiCl(H2O)2 = NiCl + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
As + H2O = As(OH)3 + H =>
As + 3 H2O = As(OH)3 + 3 H
K2FeO4 + Na2S + H2O = S + KOH + NaOH + Fe(OH)3 =>
2 K2FeO4 + 3 Na2S + 8 H2O = 3 S + 4 KOH + 6 NaOH + 2 Fe(OH)3
NH4N + CaS = NH4S + NCa =>
NH4N + CaS = NH4S + NCa
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NaOHCO3 + HNO3 = NaOH(NO3)2 + H2O + CO2 =>
NaOHCO3 + 2 HNO3 = NaOH(NO3)2 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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