| Équations équilibrées la veille |
2 C6H6(s) + 15 O2(g) = 12 CO2 + 6 H2O
Mg + KCl = MgCl + K =>
Mg + KCl = MgCl + K
Na2S + Fe2(SO4)3 = Na2SO4 + FeS + S =>
3 Na2S + Fe2(SO4)3 = 3 Na2SO4 + 2 FeS + S
CH3CHCH3 + OH{-} = CH3COOH + e + H2O =>
2 CH3CHCH3 + 14 OH{-} = 3 CH3COOH + 14e + 8 H2O
Zn(s) + Ag(NO3)(aq) = Ag(s) + Zn(NO3)2(aq) =>
Zn(s) + 2 Ag(NO3)(aq) = 2 Ag(s) + Zn(NO3)2(aq)
KClO3 + (NH4)2SO4 = K2SO4 + (NH4)ClO3 =>
2 KClO3 + (NH4)2SO4 = K2SO4 + 2(NH4)ClO3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
F2O + Mg = MgO + MgF2 =>
F2O + 2 Mg = MgO + MgF2
SO3{2-} + Co(OH)2{+} + OH{-} = Co + SO4{2-} + H2O =>
3 SO3{2-} + 2 Co(OH)2{+} + 2 OH{-} = 2 Co + 3 SO4{2-} + 3 H2O
AgNO3 + Pb(NO3)2 = Ag(NO3)2 + PbNO3 =>
AgNO3 + Pb(NO3)2 = Ag(NO3)2 + PbNO3
KC2H3O2 + HCl = KCl + HC2H3O2 =>
KC2H3O2 + HCl = KCl + HC2H3O2
FrNO3 + I2 + H2O = FrIO3 + HNO3 + FrI =>
6 FrNO3 + 3 I2 + 3 H2O = FrIO3 + 6 HNO3 + 5 FrI
HCl(aq) + Ca = H + CaCl =>
HCl(aq) + Ca = H + CaCl
CH3CCH + HCl = CH3CClCHH =>
CH3CCH + HCl = CH3CClCHH
MgO + FeS + C = MgS + Fe + CO =>
MgO + FeS + C = MgS + Fe + CO
HBr(aq) + F2(g) = HF(aq) + Br2(g) =>
2 HBr(aq) + F2(g) = 2 HF(aq) + Br2(g)
Zn + KClO3 + H2O + KOH = K2[Zn(OH)4] + KCl =>
3 Zn + KClO3 + 3 H2O + 6 KOH = 3 K2[Zn(OH)4] + KCl
S2O8{-2} + H2O = SO4{-2} + H{+} + O2 =>
2 S2O8{-2} + 2 H2O = 4 SO4{-2} + 4 H{+} + O2
Cu(NO3)2(aq) + NAOH(aq) = CuO(s)H2O(l) + NANO3(aq) =>
Cu(NO3)2(aq) + 2 NAOH(aq) = CuO(s)H2O(l) + 2 NANO3(aq)
CuBr2 = Br2 + CuBr =>
2 CuBr2 = Br2 + 2 CuBr
NH4 + NO3 = N2 + H2O =>
6 NH4 + 4 NO3 = 5 N2 + 12 H2O
C3H8 + V2O5 = V2O3 + C3H6 + H2O =>
2 C3H8 + V2O5 = V2O3 + 2 C3H6 + 2 H2O
Cu + CO2 = Cu2O + C =>
4 Cu + CO2 = 2 Cu2O + C
Ca + CaCO3 = CaO + CaCO2 =>
Ca + CaCO3 = CaO + CaCO2
NaCl + H2O2 = NaClO + H2O =>
NaCl + H2O2 = NaClO + H2O
KMnO4 + HCl + Fe = KCl + FeCl2 + MnCl2 + H2O =>
2 KMnO4 + 16 HCl + 5 Fe = 2 KCl + 5 FeCl2 + 2 MnCl2 + 8 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
MnO4{2-} + SO3{-} + H2O = OH{-} + MnO2 + SO4{-} =>
MnO4{2-} + SO3{-} + H2O = 2 OH{-} + MnO2 + SO4{-}
KCl + AgNO3 + NH4OH = AgCl + KOH + NH4NO3 =>
KCl + AgNO3 + NH4OH = AgCl + KOH + NH4NO3
KIO3 + CH3COOH + KI = KOOCCH3 + H2O + I2 =>
KIO3 + 6 CH3COOH + 5 KI = 6 KOOCCH3 + 3 H2O + 3 I2
F2 + ClBr = Br2 + ClF =>
F2 + 2 ClBr = Br2 + 2 ClF
P + KOH + H2O = PH3 + KH2PO2 =>
4 P + 3 KOH + 3 H2O = PH3 + 3 KH2PO2
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
Cu2 + AgNo3 = Cu(No3)2 + Ag =>
Cu2 + 4 AgNo3 = 2 Cu(No3)2 + 4 Ag
CuBr2 = Br2 + CuBr =>
2 CuBr2 = Br2 + 2 CuBr
HCl + CaCO3 + SiO2 = CaCl2 + CO2 + H2SiO3 =>
2 HCl + CaCO3 + SiO2 = CaCl2 + CO2 + H2SiO3
MgCl2 + HCl = MgH + Cl3 =>
MgCl2 + HCl = MgH + Cl3
KClO3 + H2S = KCl + SO2 + H2O =>
KClO3 + H2S = KCl + SO2 + H2O
Bi2O5 + H2 = Bi2O3 + H2O =>
Bi2O5 + 2 H2 = Bi2O3 + 2 H2O
Na(OH) + HCI = NaCI + H2O =>
Na(OH) + HCI = NaCI + H2O
HNO3 + HCl = H2 + NO3Cl =>
HNO3 + HCl = H2 + NO3Cl
C2H2 + Cl = C + HCl =>
C2H2 + 2 Cl = 2 C + 2 HCl
P + {2} = P{4}O{10} =>
P + 2{2} = P{4}O{10}
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
(C)6(H)12(O)6 + (O)2 = C(O)2 + (H)2O =>
(C)6(H)12(O)6 + 6(O)2 = 6 C(O)2 + 6(H)2O
Mg = Mg2{+} + e =>
2 Mg = Mg2{+} + e
MgSeO4 + HClO3 = Mg(ClO3)2 + H2SeO4 =>
MgSeO4 + 2 HClO3 = Mg(ClO3)2 + H2SeO4
Sn + NaOH + O2 = Na2SnO2 + H2O =>
2 Sn + 4 NaOH + O2 = 2 Na2SnO2 + 2 H2O
Fe + (SO4) = Fe2(SO4)3 =>
2 Fe + 3(SO4) = Fe2(SO4)3
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| Équations équilibrées la veille |
Équations équilibrées sur10/17/24
Équations équilibrées sur11/16/23
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