| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + Na2Cl = Ag2Cl + 2 NaNO3
OH{-} + V5O9{2-} + ClO{-} = VO4{3-} + Cl{-} + H2O =>
26 OH{-} + 2 V5O9{2-} + 9 ClO{-} = 10 VO4{3-} + 9 Cl{-} + 13 H2O
Na2B4O7*10H2O + NaOH + H2O2 + H2O = Na2B2O4(OH)4*6H2O =>
Na2B4O7*10H2O + 2 NaOH + 4 H2O2 + H2O = 2 Na2B2O4(OH)4*6H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Al2O3 + CH4 = Al + H2O + CO2 =>
4 Al2O3 + 3 CH4 = 8 Al + 6 H2O + 3 CO2
MgSO4*7H2O + HCl = MgCl2 + H2SO4 + H2O =>
MgSO4*7H2O + 2 HCl = MgCl2 + H2SO4 + 7 H2O
AgN + KI = AgI + KN =>
AgN + KI = AgI + KN
Ag2SO4 + Pb(NO3)2 = AgNO3 + PbSO4 =>
Ag2SO4 + Pb(NO3)2 = 2 AgNO3 + PbSO4
Al + CCl2 = AlCl3 + C =>
2 Al + 3 CCl2 = 2 AlCl3 + 3 C
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
Li2S + N2 = Li3N + S =>
3 Li2S + N2 = 2 Li3N + 3 S
SrH2 = Sr + H2 =>
SrH2 = Sr + H2
Mn2O5 + HBr = MnOBr3 + H2O =>
Mn2O5 + 6 HBr = 2 MnOBr3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H8(aq) + O2(aq) = CO2(aq) + H2O(l) =>
C4H8(aq) + 6 O2(aq) = 4 CO2(aq) + 4 H2O(l)
P4 + NaOH + H2O = PH3 + NaH2PO2 =>
P4 + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2
Cu(s) + HC2H3O2(aq) = H2 + Cu(C2H3O2)2 =>
Cu(s) + 2 HC2H3O2(aq) = H2 + Cu(C2H3O2)2
NaNO3 + HCl + NaI = NaCl + NO + H2O + I =>
NaNO3 + 4 HCl + 3 NaI = 4 NaCl + NO + 2 H2O + 3 I
(BiO)2CO3 + HCl = BiCl3 + CO2 + H2O =>
(BiO)2CO3 + 6 HCl = 2 BiCl3 + CO2 + 3 H2O
C6H10O5 + CO2 = CO + H2 =>
C6H10O5 + CO2 = 7 CO + 5 H2
CuS + H2O2 + HCl = CuCl2 + S + H2O =>
CuS + H2O2 + 2 HCl = CuCl2 + S + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2 + I = HI =>
H2 + 2 I = 2 HI
NO2 + Ba(NO2)2 = Ba(NO3)2 + NO =>
2 NO2 + Ba(NO2)2 = Ba(NO3)2 + 2 NO
Ni2P + P = Ni5P4 =>
5 Ni2P + 3 P = 2 Ni5P4
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
C20H2 + O2 = CO2 + H2O =>
2 C20H2 + 41 O2 = 40 CO2 + 2 H2O
Cu2 + F = CuF2 =>
Cu2 + 4 F = 2 CuF2
Zn2(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn2(s) + 4 HCl(aq) = 2 ZnCl2(aq) + 2 H2(g)
Al + Cu(SO4) = Al2(SO4)3 + Cu =>
2 Al + 3 Cu(SO4) = Al2(SO4)3 + 3 Cu
Mn(NO3)2 + Na(BiO3) + HNO3 = Na(MnO4) + Bi(NO3)3 + H2O + Na(NO3) =>
2 Mn(NO3)2 + 5 Na(BiO3) + 14 HNO3 = 2 Na(MnO4) + 5 Bi(NO3)3 + 7 H2O + 3 Na(NO3)
C4H6Br2 + NaOH = NaBr + C4H8O2 =>
C4H6Br2 + 2 NaOH = 2 NaBr + C4H8O2
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + HCl =>
3 Ca(OH)2 + 6 Cl2 = 2 CaCl2 + Ca(ClO3)2 + 6 HCl
SrC2 + H2O = Sr(OH)2 + C2H2 =>
SrC2 + 2 H2O = Sr(OH)2 + C2H2
AgF + KCl = AgCl + KF =>
AgF + KCl = AgCl + KF
NH3 + HBr + Ca(NO2)2 = N2 + CaBr2 + H2O =>
2 NH3 + 2 HBr + Ca(NO2)2 = 2 N2 + CaBr2 + 4 H2O
Na2SeO3 = Na2O + SeO2 =>
Na2SeO3 = Na2O + SeO2
ClO2 + H2O = HClO3 + HClO =>
4 ClO2 + 2 H2O = 3 HClO3 + HClO
H3 + O3 = H2O =>
2 H3 + O3 = 3 H2O
KMnO2 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO2 + H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 4 H2O + 2 CO2
S02 + O2 + H2O = H2SO4 =>
S02 + 3 O2 + 2 H2O = 2 H2SO4
SnCl4(aq) + Na2S(aq) = SnS2(ppt) + NaCl(aq) =>
SnCl4(aq) + 2 Na2S(aq) = SnS2(ppt) + 4 NaCl(aq)
K2CrO4 + NaHSO3 = K2SO3 + NaHCrO4 =>
K2CrO4 + NaHSO3 = K2SO3 + NaHCrO4
Cs + P4 = Cs3P =>
12 Cs + P4 = 4 Cs3P
AsCl3 = As4 + Cl2 =>
4 AsCl3 = As4 + 6 Cl2
Br2 + Na(OH) = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 Na(OH) = 5 NaBr + NaBrO3 + 3 H2O
LiCl + YCl3 = Li3YCl6 =>
3 LiCl + YCl3 = Li3YCl6
HCl + LiI = HI + LiCl =>
HCl + LiI = HI + LiCl
CO2(g) + H2 = CH4 + H2O =>
CO2(g) + 4 H2 = CH4 + 2 H2O
SO2 + Na(OH)2 = Na2SO4 + H2O =>
SO2 + 2 Na(OH)2 = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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