| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(No3)3 + 3 HCl = 3 HNo3 + FeCl3
ZrO2 + H2O = ZrO2H2 + O2 =>
2 ZrO2 + 2 H2O = 2 ZrO2H2 + O2
Mg(OH)2 + C6H8O7 = C12H10Mg3O14 + H2O =>
3 Mg(OH)2 + 2 C6H8O7 = C12H10Mg3O14 + 6 H2O
K3PO4 = K2O + P2O5 =>
2 K3PO4 = 3 K2O + P2O5
NaClO + HCl = Cl + H2O + NaCl =>
NaClO + 2 HCl = 2 Cl + H2O + NaCl
Hg + O = Hg2O =>
2 Hg + O = Hg2O
Cr(OH)2 + H2SO4 = CrSO4 + HOH =>
Cr(OH)2 + H2SO4 = CrSO4 + 2 HOH
MnO2 + H2 = Mn + H2O =>
MnO2 + 2 H2 = Mn + 2 H2O
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
C3H7OH + KMnO4 = C2H5COOH + H2O + MnO + K2O =>
5 C3H7OH + 4 KMnO4 = 5 C2H5COOH + 5 H2O + 4 MnO + 2 K2O
C5H10(g) + O2(g) = CO(g) + H2O(g) =>
C5H10(g) + 5 O2(g) = 5 CO(g) + 5 H2O(g)
XMn(NO3)2 + NaBiO3 + HNO3 = XMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
XMn(NO3)2 + 3 NaBiO3 + 10 HNO3 = XMnO4 + 3 Bi(NO3)3 + 3 NaNO3 + 5 H2O
KMnO4 + Al = Al2O3 + K2O + MnO =>
6 KMnO4 + 10 Al = 5 Al2O3 + 3 K2O + 6 MnO
NaOH + HAc = H2O + NaAc =>
NaOH + HAc = H2O + NaAc
LiSO4 + BaBr2 = Ba(SO4)2 + LiBr =>
2 LiSO4 + BaBr2 = Ba(SO4)2 + 2 LiBr
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
MnC2O4*3H2O + O2 = Mn3O4 + H2O + CO2 =>
3 MnC2O4*3H2O + 2 O2 = Mn3O4 + 9 H2O + 6 CO2
Si + NaOH + O = Na2SiO3 + H2 =>
Si + 2 NaOH + O = Na2SiO3 + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HNO3 + P2O5 = H3PO4 + N2O5 =>
6 HNO3 + P2O5 = 2 H3PO4 + 3 N2O5
HNO3 + P2O5 = N2O5 + HPO3 =>
2 HNO3 + P2O5 = N2O5 + 2 HPO3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C10H14N2Na2O8*2H2O + ZnSO4*7H2O = C10H12N2Na2ZnO8 + H2SO4 + H2O =>
C10H14N2Na2O8*2H2O + ZnSO4*7H2O = C10H12N2Na2ZnO8 + H2SO4 + 9 H2O
CH3CO2H = CH4 + CO2 =>
CH3CO2H = CH4 + CO2
CuNO32 = CuO + NO2 + O2 =>
2 CuNO32 = 2 CuO + 2 NO2 + 29 O2
NH3 + HBr = NH3Br + H2 =>
2 NH3 + 2 HBr = 2 NH3Br + H2
HNO3 + BaSO3 = Ba(NO3)2 + H2O + SO2 =>
2 HNO3 + BaSO3 = Ba(NO3)2 + H2O + SO2
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
C20H14O4 + Ca(OH)2 = C2H3O2 + CaOH =>
C20H14O4 + 16 Ca(OH)2 = 10 C2H3O2 + 16 CaOH
C + P = CP =>
C + P = CP
Zn + O5 = ZnO =>
5 Zn + O5 = 5 ZnO
CH3CHOHCH3 + KMnO4 + H2SO4 = K2SO4 + MnOH2 + C3H6O + H2O =>
7 CH3CHOHCH3 + 2 KMnO4 + H2SO4 = K2SO4 + 2 MnOH2 + 7 C3H6O + 6 H2O
Cr3{+} + OH{-} + H2O2 = CrO4{2-} + H2O =>
2 Cr3{+} + 14 OH{-} + 17 H2O2 = 6 CrO4{2-} + 24 H2O
AgNO3 + CaCO3 = AgCO3 + CaNO3 =>
AgNO3 + CaCO3 = AgCO3 + CaNO3
OH{-} + Fe(OH)3 + Cr3{+} = Fe(OH)2 + CrO4{2-} + H2O =>
7 OH{-} + 17 Fe(OH)3 + Cr3{+} = 17 Fe(OH)2 + 3 CrO4{2-} + 12 H2O
ZnAl + HCl = H + ZnAlCl =>
ZnAl + HCl = H + ZnAlCl
Fe2(CrO4)3 + LiNO3 = Fe(NO3)3 + Li2(CrO4) =>
Fe2(CrO4)3 + 6 LiNO3 = 2 Fe(NO3)3 + 3 Li2(CrO4)
C2H4Br2 + NaOH = C2H4OH + NaBr2 =>
C2H4Br2 + NaOH = C2H4OH + NaBr2
Ni(s) + AgNO3(aq) = Ni(NO3)2(aq) + Ag(s) =>
Ni(s) + 2 AgNO3(aq) = Ni(NO3)2(aq) + 2 Ag(s)
Mg3(PO4)2 + H2 = Mg + H3PO4 =>
Mg3(PO4)2 + 3 H2 = 3 Mg + 2 H3PO4
CH3CHOHCH3 + KMnO4 + H2SO4 = K2SO4 + MnOH2 + C3H6O + H2O =>
7 CH3CHOHCH3 + 2 KMnO4 + H2SO4 = K2SO4 + 2 MnOH2 + 7 C3H6O + 6 H2O
PbCO3(g) = PbO(g) + CO2(g) =>
PbCO3(g) = PbO(g) + CO2(g)
Pb(NO3)2(s) + NaOH = Pb(OH)2(s) + NaNO3(g) =>
Pb(NO3)2(s) + 2 NaOH = Pb(OH)2(s) + 2 NaNO3(g)
CH3NO2(s) + O2(g) = CO2(s) + H2O(g) + N2(g) =>
4 CH3NO2(s) + 3 O2(g) = 4 CO2(s) + 6 H2O(g) + 2 N2(g)
KHC8H4O4NaOH = H2ONaKC8H4O4 =>
KHC8H4O4NaOH = H2ONaKC8H4O4
NaOH + NaBr = NaOHNaBr =>
NaOH + NaBr = NaOHNaBr
CrCl3 = Cl2 + Cr =>
2 CrCl3 = 3 Cl2 + 2 Cr
C9H12 + KMnO4 + H2SO4 = C9H6O6 + MnSO4 + K2SO4 + H2O =>
5 C9H12 + 18 KMnO4 + 27 H2SO4 = 5 C9H6O6 + 18 MnSO4 + 9 K2SO4 + 42 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cr(NO3)3 + (NH4)2S2O8 + H2O = H2Cr2O7 + NH4NO3 + H2SO4 =>
2 Cr(NO3)3 + 3(NH4)2S2O8 + 7 H2O = H2Cr2O7 + 6 NH4NO3 + 6 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/29/24
Équations équilibrées sur12/29/23
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