| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 H{+} + (Cr2O7){-2} + 6 Cl{-} = 2 Cr{+3} + 3 Cl2 + 7 H2O
Mg + AgNO3 = Mg(AgNO3) =>
Mg + AgNO3 = Mg(AgNO3)
Mn + HCl = MnCl3 + H2 =>
2 Mn + 6 HCl = 2 MnCl3 + 3 H2
LiBH4 + Li = LiBH3 + LiH =>
LiBH4 + Li = LiBH3 + LiH
S8(l) + Cl2(g) = S2Cl2(l) =>
S8(l) + 4 Cl2(g) = 4 S2Cl2(l)
CuZn + HCl = CuCl + Zn + H2 =>
2 CuZn + 2 HCl = 2 CuCl + 2 Zn + H2
H3PO4(aq) + KOH(aq) = H2O(l) + KPO3(aq) =>
H3PO4(aq) + KOH(aq) = 2 H2O(l) + KPO3(aq)
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
P + Li2S = LiP + S =>
2 P + Li2S = 2 LiP + S
Li2CO3(aq) + ZnSO4(aq) = ZnCO3(aq) + Li2SO4(s) =>
Li2CO3(aq) + ZnSO4(aq) = ZnCO3(aq) + Li2SO4(s)
Sn(s) + Ni(NO3)2(aq) = Ni(s) + Sn(NO3)2(aq) =>
Sn(s) + Ni(NO3)2(aq) = Ni(s) + Sn(NO3)2(aq)
CH3CHO + Cr2O72{-} + H{+} = Cr3{+} + CH3COOH + H2O =>
427 CH3CHO + 6 Cr2O72{-} + 10 H{+} = 4 Cr3{+} + 427 CH3COOH + 5 H2O
Na3[AlF6] = NaF + AlF3 =>
Na3[AlF6] = 3 NaF + AlF3
BaCl2 + NaHSO4 = Ba(HSO4)2 + NaCl =>
BaCl2 + 2 NaHSO4 = Ba(HSO4)2 + 2 NaCl
Sr(NO3)2 + KCl = SrCl2 + KNO3 =>
Sr(NO3)2 + 2 KCl = SrCl2 + 2 KNO3
Fe2O3 + C(s) = Fe(l) + CO2(g) =>
2 Fe2O3 + 3 C(s) = 4 Fe(l) + 3 CO2(g)
Al(s) + NH4ClO4(s) = NO(g) + Al2O3(s) + AlCl3(s) + H2O(l) =>
3 Al(s) + 3 NH4ClO4(s) = 3 NO(g) + Al2O3(s) + AlCl3(s) + 6 H2O(l)
Pt4 + O2 = Pt2O4 =>
Pt4 + 4 O2 = 2 Pt2O4
Na + O2 = NaO2 =>
Na + O2 = NaO2
CoBr3(aq) + K2S = Co2S3 + KBr =>
2 CoBr3(aq) + 3 K2S = Co2S3 + 6 KBr
Li{+} + Br{-} = Li + Br =>
Li{+} + Br{-} = Li + Br
CuSO4 + NaOH + C6H12O6 = Cu2O + Na2SO4 + C6H11O7Na + H2O =>
2 CuSO4 + 5 NaOH + C6H12O6 = Cu2O + 2 Na2SO4 + C6H11O7Na + 3 H2O
Mn + HCl = MnCl + H =>
Mn + HCl = MnCl + H
PbO2 + Li = Pb + LiO =>
PbO2 + 2 Li = Pb + 2 LiO
NaHCO3 + BaCl2 = BaCO3 + HCl + NaCl =>
NaHCO3 + BaCl2 = BaCO3 + HCl + NaCl
NaOH(aq) + H2C4H2O6 = Na2C4H2O6(aq) + H2O(l) =>
2 NaOH(aq) + H2C4H2O6 = Na2C4H2O6(aq) + 2 H2O(l)
Cu(No3)2 + H2SO4 = CuSO4 + HNo3 =>
Cu(No3)2 + H2SO4 = CuSO4 + 2 HNo3
Na2HPO4 + FeCl2 = Fe3(PO4)2 + NaCl + HCl =>
2 Na2HPO4 + 3 FeCl2 = Fe3(PO4)2 + 4 NaCl + 2 HCl
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn =>
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn
C5H4O2 + H2O = CH4 + CO2 =>
2 C5H4O2 + 6 H2O = 5 CH4 + 5 CO2
C + KMnO4 = CO2 + K2O + MnO2 =>
3 C + 4 KMnO4 = 3 CO2 + 2 K2O + 4 MnO2
KNO3 + Na = K2 + Na2O + N2 =>
2 KNO3 + 12 Na = K2 + 6 Na2O + N2
MgSO4 + H2SO4 = Mg(HSO4)2 =>
MgSO4 + H2SO4 = Mg(HSO4)2
MgSO4 + H2SO4 = MgH2 + SO4 =>
MgSO4 + H2SO4 = MgH2 + 2 SO4
N + Cl = NCl =>
N + Cl = NCl
Fe(OH)2 + SiO2 = FeSiO3 + H2O =>
Fe(OH)2 + SiO2 = FeSiO3 + H2O
Pb + Fe(SO4)2 = Pb(SO4)2 + Fe =>
Pb + Fe(SO4)2 = Pb(SO4)2 + Fe
FeC2O4*2H2O + H2O2 + K2C2O4*H2O = K3(Fe(C2O4)3)*3H2O + Fe(OH)3 + H2O =>
6 FeC2O4*2H2O + 3 H2O2 + 6 K2C2O4*H2O = 4 K3(Fe(C2O4)3)*3H2O + 2 Fe(OH)3 + 6 H2O
SrCl2 + K4Fe(CN)6 = Sr2Fe(CN)6 + KCl =>
2 SrCl2 + K4Fe(CN)6 = Sr2Fe(CN)6 + 4 KCl
CH62S + O2 = CH62SO =>
2 CH62S + O2 = 2 CH62SO
FeCl2 + NaBH4 = Fe + NaCl + BH3 + H2 =>
FeCl2 + 2 NaBH4 = Fe + 2 NaCl + 2 BH3 + H2
C4H10(g) + O2 = CO2 + H2O =>
2 C4H10(g) + 13 O2 = 8 CO2 + 10 H2O
MgCl2 + K3Po4 = Mg3(Po4)2 + KCl =>
3 MgCl2 + 2 K3Po4 = Mg3(Po4)2 + 6 KCl
NH2CH3 + H2O = NHCH3 + H3O =>
NH2CH3 + H2O = NHCH3 + H3O
K2CO3 + NH4Cl = KCl + CO3(NH4)2 =>
K2CO3 + 2 NH4Cl = 2 KCl + CO3(NH4)2
Mn + Cr2(SO4) = Cr + MnSO4 =>
Mn + Cr2(SO4) = 2 Cr + MnSO4
CH3CH2CHCl2 + H2O = CH3CH2COH + HCl =>
CH3CH2CHCl2 + H2O = CH3CH2COH + 2 HCl
SnBr4 + Zn = ZnBr2 + Sn =>
SnBr4 + 2 Zn = 2 ZnBr2 + Sn
Na2C2O4 + KMnO4 + H2SO4 = Na2SO4 + CO2 + K2SO4 + MnSO4 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + 10 CO2 + K2SO4 + 2 MnSO4 + 8 H2O
CaI2 + AlP = Ca3P2 + AlI3 =>
3 CaI2 + 2 AlP = Ca3P2 + 2 AlI3
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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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