| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiP + Cr = NiCr + P
Ag2SO4 + CaCl2 = AgCl + CaSO4 =>
Ag2SO4 + CaCl2 = 2 AgCl + CaSO4
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
Pb(NO3)2 + Na2Cl = PbCl2 + Na2(NO3) =>
Pb(NO3)2 + 2 Na2Cl = PbCl2 + 2 Na2(NO3)
P + Cr + H2O = PH3 + Cr(OH)3 =>
P + Cr + 3 H2O = PH3 + Cr(OH)3
CH3OH + H2SO4 = (CH3)2SO4 + H2O =>
2 CH3OH + H2SO4 = (CH3)2SO4 + 2 H2O
N2 + Li3 = Li3N =>
N2 + 2 Li3 = 2 Li3N
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
KMnO4 + MgI2 = KMg + MnO4I2 =>
KMnO4 + MgI2 = KMg + MnO4I2
NiSO4 + H2SO4 = Ni(HSO4)2 =>
NiSO4 + H2SO4 = Ni(HSO4)2
ICl3 + HCl = HICl4 =>
ICl3 + HCl = HICl4
CuCl2 + Ag2O = AgCl + CuO =>
CuCl2 + Ag2O = 2 AgCl + CuO
C5H10O2Na + NaOH = C5H9O2 + Na + H3O =>
2 C5H10O2Na + NaOH = 2 C5H9O2 + 3 Na + H3O
Zn{2+} + NH4OH = Zn(OH)4{2-} + NH4{+} =>
Zn{2+} + 4 NH4OH = Zn(OH)4{2-} + 4 NH4{+}
H2O + NO3 = HNO4 + H =>
H2O + NO3 = HNO4 + H
Ca(OH)2 + H2P2O5 + H2SO4 = Ca2(SO4)(P2O5) + H2O =>
2 Ca(OH)2 + H2P2O5 + H2SO4 = Ca2(SO4)(P2O5) + 4 H2O
PbI2 + SrCO3 = Pb(CO3) + SrI2 =>
PbI2 + SrCO3 = Pb(CO3) + SrI2
OH{-} + FNO3 = NO3{-} + O2 + H2O + F{-} =>
4 OH{-} + 2 FNO3 = 2 NO3{-} + O2 + 2 H2O + 2 F{-}
Mg(s) + Fe2(SO4)3(aq) = MgSO4(s) + Fe6(aq) =>
9 Mg(s) + 3 Fe2(SO4)3(aq) = 9 MgSO4(s) + Fe6(aq)
CH3CCCH2CH2CH3 + H2 = CH3CH2CH2CH2CH2CH3 =>
CH3CCCH2CH2CH3 + 2 H2 = CH3CH2CH2CH2CH2CH3
MnCl2 + CuO = MnO + CuCl2 =>
MnCl2 + CuO = MnO + CuCl2
Na2SO4 + AgBr = Ag2(SO4) + NaBr =>
Na2SO4 + 2 AgBr = Ag2(SO4) + 2 NaBr
K2CO3 + MgBr2 = MgCO3 + K2Br2 =>
K2CO3 + MgBr2 = MgCO3 + K2Br2
Na2S2O3 + (C1)2 + H2O = NaHSO4 + HC1 =>
Na2S2O3 + 4(C1)2 + 5 H2O = 2 NaHSO4 + 8 HC1
KMnO4 + C6H12O6 = CO2 + MnO2 + K2CO3 + H2O =>
8 KMnO4 + C6H12O6 = 2 CO2 + 8 MnO2 + 4 K2CO3 + 6 H2O
Fe(OH)3 + CO2 = Fe2CO5 + H2O =>
2 Fe(OH)3 + CO2 = Fe2CO5 + 3 H2O
Al(s) + CuCl2(qq) = Cu(s) + AlCl3(qq) =>
2 Al(s) + 3 CuCl2(qq) = 3 Cu(s) + 2 AlCl3(qq)
Mn + S = MnS =>
Mn + S = MnS
NaCl(aq) + Hg2(C2H3O2)2 = Hg2Cl2 + NaC2H3O2 =>
2 NaCl(aq) + Hg2(C2H3O2)2 = Hg2Cl2 + 2 NaC2H3O2
MgS + P = Mg3P2 + S =>
3 MgS + 2 P = Mg3P2 + 3 S
Zn{2+} + NH4OH = Zn(OH)4{2-} + NH4{+} =>
Zn{2+} + 4 NH4OH = Zn(OH)4{2-} + 4 NH4{+}
CuCl2 + K3(PO4) = Cu3(PO4)2 + KCl =>
3 CuCl2 + 2 K3(PO4) = Cu3(PO4)2 + 6 KCl
I2 + S2O3{2-} = I{-} + S4O6{2-} =>
I2 + 2 S2O3{2-} = 2 I{-} + S4O6{2-}
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
HgO + H2 = HgH2 + O2 =>
2 HgO + 2 H2 = 2 HgH2 + O2
Al(OH)3 + AgNO3 = Ag(OH)3 + AlNO3 =>
Al(OH)3 + AgNO3 = Ag(OH)3 + AlNO3
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
CuO + CH4O = Cu + CO2 + H2O =>
3 CuO + CH4O = 3 Cu + CO2 + 2 H2O
H2SO4 + KI + K2Cr2O7 = Cr2(SO4)3 + H2O + I2 + K2SO4 =>
7 H2SO4 + 6 KI + K2Cr2O7 = Cr2(SO4)3 + 7 H2O + 3 I2 + 4 K2SO4
HCN = H + CN =>
HCN = H + CN
(NH4)2MoO4 + HCl + KSCN + SnCl2 = K2(MoO(SCN)5) + (NH4)2SnCl6 + KCl + NH4Cl + H2O =>
2(NH4)2MoO4 + 12 HCl + 10 KSCN + SnCl2 = 2 K2(MoO(SCN)5) + (NH4)2SnCl6 + 6 KCl + 2 NH4Cl + 6 H2O
H2TeO3 + LiOH = Li2TeO3 + H2O =>
H2TeO3 + 2 LiOH = Li2TeO3 + 2 H2O
Na3VO4 + H2SO4 = Na3V3O9 + Na2SO4 + H2O =>
3 Na3VO4 + 3 H2SO4 = Na3V3O9 + 3 Na2SO4 + 3 H2O
ClO2 + H2O = HClO3 + Cl2 =>
10 ClO2 + 4 H2O = 8 HClO3 + Cl2
CH4O + CuO = CH2O + Cu + H2O =>
CH4O + CuO = CH2O + Cu + H2O
CuClAl = AlClCu =>
CuClAl = AlClCu
(CH)8 + MnO4{-} + H2O = (CHOH)8 + MnO2 + OH{-} =>
3(CH)8 + 8 MnO4{-} + 16 H2O = 3(CHOH)8 + 8 MnO2 + 8 OH{-}
CH4O + CuO = CHO + Cu + H2O =>
2 CH4O + 3 CuO = 2 CHO + 3 Cu + 3 H2O
Fe + H(NO3) = Fe(NO3)2 + H =>
Fe + 2 H(NO3) = Fe(NO3)2 + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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