| Équations équilibrées la veille |
2 H2 + O2 = 2 H2O
Ba + CoCl = BaCl + Co =>
Ba + CoCl = BaCl + Co
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Th + O2 = ThO2 =>
Th + O2 = ThO2
HCl + MgCN = HCN + MgCl =>
HCl + MgCN = HCN + MgCl
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Fe + N2 = FeN2 =>
Fe + N2 = FeN2
Zn{2+} + Na2S = ZnS + Na{+} =>
Zn{2+} + Na2S = ZnS + 2 Na{+}
Ni + K2SO4 = K + NiSO4 =>
Ni + K2SO4 = 2 K + NiSO4
Na2S + Ba(No3)2 = BaS + NaNo3 =>
Na2S + Ba(No3)2 = BaS + 2 NaNo3
KSCN + Ag(NO3)2 = KNO3 + Ag(SCN)2 =>
2 KSCN + Ag(NO3)2 = 2 KNO3 + Ag(SCN)2
KBr(s) + H2O(l) = Br2(aq) + H2(g) + KOH(s) =>
2 KBr(s) + 2 H2O(l) = Br2(aq) + H2(g) + 2 KOH(s)
NaOH + Al(OH)3 = Na(OH)3 + AlOH =>
NaOH + Al(OH)3 = Na(OH)3 + AlOH
Cd + Sn(SO4)2 = Sn + CdSO4 =>
2 Cd + Sn(SO4)2 = Sn + 2 CdSO4
ErF3 + Mg = Er + MgF3 =>
ErF3 + Mg = Er + MgF3
C6H22O11 + O2 = CO2 + H2O =>
C6H22O11 + 6 O2 = 6 CO2 + 11 H2O
HC + NCl = CCl4 + H2 + N2 =>
2 HC + 8 NCl = 2 CCl4 + H2 + 4 N2
C + Ce2 = CCe4 =>
C + 2 Ce2 = CCe4
CH3CH2OH + H2O = CH3COOH + H =>
CH3CH2OH + H2O = CH3COOH + 4 H
C4H8O2 + NaOH = H2O + NaC4H7O2 =>
C4H8O2 + NaOH = H2O + NaC4H7O2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
RbOHHClO4 = RbClO4H2O =>
RbOHHClO4 = RbClO4H2O
AgNo3(aq) + Na2S2O3(aq) = Ag2S2O3(aq) + NaNo3(aq) =>
2 AgNo3(aq) + Na2S2O3(aq) = Ag2S2O3(aq) + 2 NaNo3(aq)
SnCl2 + KMnO4 + HCl = SnCl4 + KCl + MnCl + H2O =>
3 SnCl2 + KMnO4 + 8 HCl = 3 SnCl4 + KCl + MnCl + 4 H2O
H2(g) + V2O5(s) = V2(s) + H2O(l) =>
5 H2(g) + V2O5(s) = V2(s) + 5 H2O(l)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
HBr + SrOH = BrOH + HSr =>
HBr + SrOH = BrOH + HSr
K3[Cr(OH)6] + H2O2 = KOH + K2CrO4 + H2O =>
2 K3[Cr(OH)6] + 3 H2O2 = 2 KOH + 2 K2CrO4 + 8 H2O
H2SS + O2 = H2O + SO2 =>
2 H2SS + 5 O2 = 2 H2O + 4 SO2
CuSO4 + NaOH + KNaC4H4O5 = Na2SO4 + CuC4H4O5 + KOH =>
CuSO4 + NaOH + KNaC4H4O5 = Na2SO4 + CuC4H4O5 + KOH
Fe + NH4NO3 = Fe(NO3)3 + NH3 + H2O =>
8 Fe + 27 NH4NO3 = 8 Fe(NO3)3 + 30 NH3 + 9 H2O
K3CrO3 + HCl = KCl + Cr2O3 + H2O =>
2 K3CrO3 + 6 HCl = 6 KCl + Cr2O3 + 3 H2O
NaOCl + NaCl + H2O = Cl2 + NaOH =>
NaOCl + NaCl + H2O = Cl2 + 2 NaOH
KOH + H2SO4 = K + H2SO4OH =>
KOH + H2SO4 = K + H2SO4OH
H2O2 + KBr + H2SO4 = Br2 + K2SO4 + H2O =>
H2O2 + 2 KBr + H2SO4 = Br2 + K2SO4 + 2 H2O
HClO4 + NO3{-} = ClO4{-} + HNO3 =>
HClO4 + NO3{-} = ClO4{-} + HNO3
H{+} + MnO4{-} + CH3CHO = Mn{2+} + CH3CO2H + H2O =>
6 H{+} + 2 MnO4{-} + 5 CH3CHO = 2 Mn{2+} + 5 CH3CO2H + 3 H2O
LiOH + HCl + Al(OH)3 = LiClAl(OH)3H2O =>
LiOH + HCl + Al(OH)3 = LiClAl(OH)3H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
U2O7H2O = HUO4 =>
U2O7H2O = 2 HUO4
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
KNO3 = K + NO3 =>
KNO3 = K + NO3
Ba(HCO3)2 + KOH = Ba(OH)2 + KHCO3 =>
Ba(HCO3)2 + 2 KOH = Ba(OH)2 + 2 KHCO3
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
CaCl2(aq) + NaC18H33O2(ag) = CaC18H33O2(ag) + NaCl2(ag) =>
CaCl2(aq) + NaC18H33O2(ag) = CaC18H33O2(ag) + NaCl2(ag)
Mg(g) + Cl2(g) = MgCl2(s) =>
Mg(g) + Cl2(g) = MgCl2(s)
NaOH + AgF = NaF + AgOH =>
NaOH + AgF = NaF + AgOH
KI + CuSO4*5H2O = I2 + Cu + K2SO4 + H2O =>
2 KI + CuSO4*5H2O = I2 + Cu + K2SO4 + 5 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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