| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 2 C2H5COOH = 2 C2H5COOAl + H2
LiSNaBr = NaSLiBr =>
LiSNaBr = NaSLiBr
CH3C6H5NO2 + Fe + HCl = CH3C6H5NH3 + FeCl3 + H2O =>
3 CH3C6H5NO2 + 7 Fe + 21 HCl = 3 CH3C6H5NH3 + 7 FeCl3 + 6 H2O
O3 + Fe(OH)2 + H2O = Fe(OH)3 =>
O3 + 6 Fe(OH)2 + 3 H2O = 6 Fe(OH)3
Pr6O11 + HNO3 = PrNO3 + HO + O =>
Pr6O11 + 6 HNO3 = 6 PrNO3 + 6 HO + 5 O
H2SO4 + Li = LiH2 + SO4 =>
H2SO4 + Li = LiH2 + SO4
C2H5OH + Na = C2H4 + NaH2O =>
C2H5OH + Na = C2H4 + NaH2O
HOCN + H2O = H3O{+} + OCN{-} =>
HOCN + H2O = H3O{+} + OCN{-}
CHO + O2 = CO2 + HO2 =>
2 CHO + 3 O2 = 2 CO2 + 2 HO2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaCaF2 = NaF2Ca =>
NaCaF2 = NaF2Ca
AlSO3 + BaCl = AlCl + BaSO3 =>
AlSO3 + BaCl = AlCl + BaSO3
FeS + H2O + O2 = S + Fe(OH)3 =>
4 FeS + 6 H2O + 3 O2 = 4 S + 4 Fe(OH)3
NaCl(aq) = NaCl(s) =>
NaCl(aq) = NaCl(s)
Fe{+2} + PO4{-3} = Fe3(PO4)2 =>
3 Fe{+2} + 2 PO4{-3} = Fe3(PO4)2
AgOTiOH = TiOAgOH =>
AgOTiOH = TiOAgOH
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
HC{2}H{3}O{2} + CaOH = CaC{2}H{3}O{2} + HOH =>
HC{2}H{3}O{2} + CaOH = CaC{2}H{3}O{2} + HOH
Fe2O3 + CO = Fe2O + CO3 =>
Fe2O3 + CO = Fe2O + CO3
Fe2 + CuSO4 = FeSO4 + Cu2 =>
Fe2 + 2 CuSO4 = 2 FeSO4 + Cu2
K2S(aq) + HCl(aq) = KH(aq) + SCl2(g) =>
K2S(aq) + 2 HCl(aq) = 2 KH(aq) + SCl2(g)
MnO4{-} + N2O4 + OH{-} = Mn{2+} + NO3{-} + H2O =>
2 MnO4{-} + 5 N2O4 + 4 OH{-} = 2 Mn{2+} + 10 NO3{-} + 2 H2O
sodiumhydroxide = sodium + hydrogen + oxygen =>
2 NaOH = 2 Na + H2 + O2
Cr(NO3)3 + ZnCl2 = CrCl2 + Zn(NO3)3 =>
Cr(NO3)3 + ZnCl2 = CrCl2 + Zn(NO3)3
Al(s) + HClO(aq) = H2(g) + AlClO(s) =>
2 Al(s) + 2 HClO(aq) = H2(g) + 2 AlClO(s)
C9H20O2Si + H2O = CH3OH + C8H18O2Si =>
C9H20O2Si + H2O = CH3OH + C8H18O2Si
HCl(aq) + NH4I(aq) = HI + NH4Cl =>
HCl(aq) + NH4I(aq) = HI + NH4Cl
Mg(OH)2 + CO2 = MgCO3 + H2O =>
Mg(OH)2 + CO2 = MgCO3 + H2O
FeCl(aq)Mg(s) = Fe(s)MgCl(aq) =>
FeCl(aq)Mg(s) = Fe(s)MgCl(aq)
H2SO4 + KCr(OH)4 = S + Cr2(SO4)3 + H2O + K2CrO4 =>
4 H2SO4 + 4 KCr(OH)4 = S + Cr2(SO4)3 + 12 H2O + 2 K2CrO4
SnNaOH = NaSnOH =>
SnNaOH = NaSnOH
Mg3P2 = Mg + P =>
Mg3P2 = 3 Mg + 2 P
Zn2 + H2SO4 = Zn(SO4)2 + H2O + SO2 =>
Zn2 + 8 H2SO4 = 2 Zn(SO4)2 + 8 H2O + 4 SO2
Mg(ClO3)2 + C2H3NaO2 = Mg(CH3COO)2 + NaClO3 =>
Mg(ClO3)2 + 2 C2H3NaO2 = Mg(CH3COO)2 + 2 NaClO3
Sr + N2 = Sr4N =>
8 Sr + N2 = 2 Sr4N
Cu(s) + AgNO3 = CuNO3(s) + Ag =>
Cu(s) + AgNO3 = CuNO3(s) + Ag
C6H12 + O2 = C6H10O4 + H2O =>
2 C6H12 + 5 O2 = 2 C6H10O4 + 2 H2O
Pb(OH)4 + O2 + NaOH = Na2PbO4 + H2O =>
2 Pb(OH)4 + O2 + 4 NaOH = 2 Na2PbO4 + 6 H2O
ThC2O4 + Ce(SO4)2 = Th(SO4)2 + CO2 + Ce2(SO4)3 =>
ThC2O4 + 4 Ce(SO4)2 = Th(SO4)2 + 2 CO2 + 2 Ce2(SO4)3
Pb + Cl2 = PbCl4 =>
Pb + 2 Cl2 = PbCl4
VO3{-} + Zn + H{+} = VO{+} + Zn{+2} + H2O =>
VO3{-} + Zn + 4 H{+} = VO{+} + Zn{+2} + 2 H2O
Au + CN{-} + O2 + H2O = Au(CN)4{-} + OH{-} =>
4 Au + 16 CN{-} + 3 O2 + 6 H2O = 4 Au(CN)4{-} + 12 OH{-}
C8H10 + Cl2 = C8H8Cl2 + HCl =>
C8H10 + 2 Cl2 = C8H8Cl2 + 2 HCl
SnOH3 + OH = HSnO + H2O =>
SnOH3 + 2 OH = HSnO + 2 H2O
C33H66 + O2 = CO2 + H2O =>
2 C33H66 + 99 O2 = 66 CO2 + 66 H2O
Cr(OH)3 + NH4HS = [Cr(NH4)6] + OH + HS =>
Cr(OH)3 + 6 NH4HS = [Cr(NH4)6] + 3 OH + 6 HS
CrSnCl = Cr(lll)ClSn =>
CrSnCl = Cr(lll)ClSn
CH3CH2OH + CUO = CH3COOH + H2 + CU =>
CH3CH2OH + CUO = CH3COOH + H2 + CU
Mg(s) + HCL(aq) = MgCL(aq) + H(g) =>
Mg(s) + HCL(aq) = MgCL(aq) + H(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/06/24
Équations équilibrées sur05/06/23
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