| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2CrO4 + 3 CH3CH2OH + 10 H{+} = 6 CH3O + 2 Cr{3+} + 4 K{+} + 5 H2O
CH3CH2OH + KMnO4 = CH3CHO + MnO2 + KOH + H2O =>
3 CH3CH2OH + 2 KMnO4 = 3 CH3CHO + 2 MnO2 + 2 KOH + 2 H2O
CH2O + O = CO2 + H2O =>
CH2O + 2 O = CO2 + H2O
Fe + P4 = FeP =>
4 Fe + P4 = 4 FeP
H3CHO(ac) + O2(g) = CO2(g) + H2O(l) =>
2 H3CHO(ac) + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
Zn{2+} + PO4{3-} = Zn3(PO4)2 =>
3 Zn{2+} + 2 PO4{3-} = Zn3(PO4)2
Cu2 + PO4 = Cu2(PO4) =>
Cu2 + PO4 = Cu2(PO4)
Pb(NO3)2 + NaOH = Pb(OH)3 + Na + NO3 =>
Pb(NO3)2 + 3 NaOH = Pb(OH)3 + 3 Na + 2 NO3
Mn + Fe = MnFe =>
Mn + Fe = MnFe
CaCO3 + Pr2O3 + Cr2O3 + ReO2 = CaPrCrReO6 + CO2 =>
2 CaCO3 + Pr2O3 + Cr2O3 + 2 ReO2 = 2 CaPrCrReO6 + 2 CO2
HCN + NaOH + NaOCl = NaCNO + NaCl + H2O =>
HCN + NaOH + NaOCl = NaCNO + NaCl + H2O
Br2 + MnI = Mn + BrI =>
Br2 + 2 MnI = 2 Mn + 2 BrI
Ca3(PO4)2 + H2SO4 = CaSO4 + (CaH2)3(PO4)4 =>
2 Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + (CaH2)3(PO4)4
S8 + H2SO4 = SO2 + H2O =>
S8 + 16 H2SO4 = 24 SO2 + 16 H2O
Ba + H{+} = Ba2{+} + H2 =>
4 Ba + 2 H{+} = 2 Ba2{+} + H2
C + H2 = CH8 =>
C + 4 H2 = CH8
KMnO4 + H2SO3 = MnSO4 + K2SO4 + HSO4 + H2O =>
6 KMnO4 + 13 H2SO3 = 6 MnSO4 + 3 K2SO4 + 4 HSO4 + 11 H2O
Mn{2+} + Cl{-} = Cl2 + Mn =>
Mn{2+} + 2 Cl{-} = Cl2 + Mn
AgNO3 + FeCl2 = FeN2O6 + AgCl =>
2 AgNO3 + FeCl2 = FeN2O6 + 2 AgCl
CH3COOH + CH3CH3CHCH2CH2OH = CH3COOCH2CHCH3CH3 + H2O =>
5 CH3COOH + 4 CH3CH3CHCH2CH2OH = 5 CH3COOCH2CHCH3CH3 + 4 H2O
K2MnO4 + H2SO4 = KMnO4 + MnO2 + K2SO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = 2 KMnO4 + MnO2 + 2 K2SO4 + 2 H2O
H2O + C3H7MgBr + C4H8O2 = C9H20O + HOMgBr =>
10 H2O + 18 C3H7MgBr + 9 C4H8O2 = 10 C9H20O + 18 HOMgBr
MgF2 + CrBr3 = CrF3 + MgBr2 =>
3 MgF2 + 2 CrBr3 = 2 CrF3 + 3 MgBr2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
[Cu(NH3)4](OH)2 + HCOH = Cu2O + HCOONH4 + NH3 + H2O =>
2[Cu(NH3)4](OH)2 + HCOH = Cu2O + HCOONH4 + 7 NH3 + 2 H2O
KNO3 + Al + H2O + KOH = NH3 + KAl(OH)4 =>
3 KNO3 + 8 Al + 18 H2O + 5 KOH = 3 NH3 + 8 KAl(OH)4
H2O(l) + NaCl(aq) = H2(g) + Cl(g) + NaOH(aq) =>
2 H2O(l) + 2 NaCl(aq) = H2(g) + 2 Cl(g) + 2 NaOH(aq)
Ba{2+} + SO4{2-} = BaSO4(s) =>
Ba{2+} + SO4{2-} = BaSO4(s)
C6H6 + CH3Br = C7H9 + HBr =>
5 C6H6 + 12 CH3Br = 6 C7H9 + 12 HBr
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
BeI2 + SrSO4 = BeSO4 + SrI2 =>
BeI2 + SrSO4 = BeSO4 + SrI2
NaNO2 + CH3COOH = HNO2 + CH3COONa =>
NaNO2 + CH3COOH = HNO2 + CH3COONa
ZnSH2SO4 = ZnH2SSO4 =>
ZnSH2SO4 = ZnH2SSO4
NaCO + CuSO = Na(SO) + CuCO =>
NaCO + CuSO = Na(SO) + CuCO
HSO4 + Al2O3 = Al(SO4)3 + H2O =>
6 HSO4 + Al2O3 = 2 Al(SO4)3 + 3 H2O
HCl + KMnO4 + CaC2O4 = MnCl2 + CO2 + CaCl2 + KCl + H2O =>
16 HCl + 2 KMnO4 + 5 CaC2O4 = 2 MnCl2 + 10 CO2 + 5 CaCl2 + 2 KCl + 8 H2O
C + H2 = HC4 =>
8 C + H2 = 2 HC4
(NH2)2CO*H2O2 + NH3NO3 = CO2 + H2O + N2 =>
3(NH2)2CO*H2O2 + 4 NH3NO3 = 3 CO2 + 15 H2O + 7 N2
AgNO3 + AlI3 = AgI + Al(NO3)3 =>
3 AgNO3 + AlI3 = 3 AgI + Al(NO3)3
NaOCl + H2O2 = O2 + HCl + NaO =>
2 NaOCl + H2O2 = O2 + 2 HCl + 2 NaO
K2SO4 + H2SO4 = KHSO4 =>
K2SO4 + H2SO4 = 2 KHSO4
FeCl3(aq) + NaOH(aq) = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaCl(aq)
C233H468 + O2 = CO2 + H2O =>
C233H468 + 350 O2 = 233 CO2 + 234 H2O
S + H2O + Na2SO3 = H10Na2O8S2 =>
S + 5 H2O + Na2SO3 = H10Na2O8S2
C8H18CH2CH3 + O2 = CO2 + H2O =>
4 C8H18CH2CH3 + 63 O2 = 40 CO2 + 46 H2O
HCl + Cu(OH) = Cu(Cl) + H2O =>
HCl + Cu(OH) = Cu(Cl) + H2O
Ca(OH)2 + CO = (HCOO)2Ca =>
Ca(OH)2 + 2 CO = (HCOO)2Ca
KMnO4 + H2SO3 = K2SO4 + MnSO4*H2SO4 + H2O =>
2 KMnO4 + 5 H2SO3 = K2SO4 + 2 MnSO4*H2SO4 + 3 H2O
Li(l) + H2(g) = LiH =>
2 Li(l) + H2(g) = 2 LiH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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