| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + NH2SO3H = NaSO3 + NH3OH
HClO4 + H2O = H3O + ClO4 =>
HClO4 + H2O = H3O + ClO4
MnO4{-} + S{2-} + H2O = MnO(OH)2 + S + OH{-} =>
2 MnO4{-} + 3 S{2-} + 6 H2O = 2 MnO(OH)2 + 3 S + 8 OH{-}
Fe{-}2 = Fe{-}3 =>
Fe{-}2 = Fe{-}3
C + O2 = CO2 =>
C + O2 = CO2
CH3OH + NH2 = CH3O + NH3 =>
CH3OH + NH2 = CH3O + NH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C7H9N + CH3I + K2CO3 = C10H16IN + KI + KHCO3 =>
C7H9N + 3 CH3I + 2 K2CO3 = C10H16IN + 2 KI + 2 KHCO3
C4H14O7 + O2 = CO2 + H2O =>
C4H14O7 + 4 O2 = 4 CO2 + 7 H2O
LiBr + H2O = Li(OH) + HBr =>
LiBr + H2O = Li(OH) + HBr
NaOH(l) + H2SO4(l) = Na2SO4(l) + H2O(l) =>
2 NaOH(l) + H2SO4(l) = Na2SO4(l) + 2 H2O(l)
CaCO3 + FePO4 = Ca3(PO4)2 + Fe2(CO3)3 =>
3 CaCO3 + 2 FePO4 = Ca3(PO4)2 + Fe2(CO3)3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CaCl2(aq) + NaOH(aq) = Ca(OH)2(aq) + NaCl(aq) =>
CaCl2(aq) + 2 NaOH(aq) = Ca(OH)2(aq) + 2 NaCl(aq)
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
Cd(s) + AgNO3(aq) = Cd(NO3)2(aq) + Ag(s) =>
Cd(s) + 2 AgNO3(aq) = Cd(NO3)2(aq) + 2 Ag(s)
Co2 + O2 = CoO =>
Co2 + O2 = 2 CoO
PCl3(l) + H2O(l) = H3PO3(aq) + HCl(aq) =>
PCl3(l) + 3 H2O(l) = H3PO3(aq) + 3 HCl(aq)
C3H7SH(l) + O2(g) = CO2(g) + SO2(g) + H2O(g) =>
C3H7SH(l) + 6 O2(g) = 3 CO2(g) + SO2(g) + 4 H2O(g)
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
KOH + I2 + NO3K + H2O = IO3K + NH3 =>
3 KOH + 4 I2 + 5 NO3K + 6 H2O = 8 IO3K + 5 NH3
Ag2S3 + H2 = Ag + H2S =>
Ag2S3 + 3 H2 = 2 Ag + 3 H2S
C57H104O6 + NaOH = C17H33COONa + C3H8O3 =>
C57H104O6 + 3 NaOH = 3 C17H33COONa + C3H8O3
Zn + K3SbO4 + H2SO4 = Sb + ZnSO4 + K2SO4 + H2O =>
5 Zn + 2 K3SbO4 + 8 H2SO4 = 2 Sb + 5 ZnSO4 + 3 K2SO4 + 8 H2O
CH3NH2*HCl + CH3COONa*3H2O = CH3NH2*CH3COOH + NaCl + H2O =>
CH3NH2*HCl + CH3COONa*3H2O = CH3NH2*CH3COOH + NaCl + 3 H2O
CH4 + N = CN2 + H2N =>
CH4 + 4 N = CN2 + 2 H2N
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CuBr2 + Nb = NbBr3 + Cu =>
3 CuBr2 + 2 Nb = 2 NbBr3 + 3 Cu
BN + Cr3C2 = CrB + C + N2 =>
6 BN + 2 Cr3C2 = 6 CrB + 4 C + 3 N2
Fe(NH4)2(SO4)2*6H20 + H2C2O4 + K2C2O4 + H2O2 = K4[Fe(C2O4)3]*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H20 + H2C2O4 + 2 K2C2O4 + 60 H2O2 = K4[Fe(C2O4)3]*3H2O + (NH4)2SO4 + H2SO4 + 117 H2O
LiNO3 + MgO = Mg(NO3)2 + Li2O =>
2 LiNO3 + MgO = Mg(NO3)2 + Li2O
HI + NH4 = H + NHI =>
HI + NH4 = 4 H + NHI
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
Ba(OH)2 + Pb(ClO3)2 = Pb(OH)2Ba(ClO3)2 =>
Ba(OH)2 + Pb(ClO3)2 = Pb(OH)2Ba(ClO3)2
Fe2 + Cu(SO4)2 = Cu3 + Fe(SO4)3 =>
Fe2 + 3 Cu(SO4)2 = Cu3 + 2 Fe(SO4)3
KMnO4 + H2SO4 + KC2O4 = MnSO4 + K2SO4 + H2O + CO2 =>
KMnO4 + 4 H2SO4 + 5 KC2O4 = MnSO4 + 3 K2SO4 + 4 H2O + 10 CO2
HOCH2CH2OH + Na = CH2ONaCH2ONa + H2 =>
HOCH2CH2OH + 2 Na = CH2ONaCH2ONa + H2
(CH3CO2)3Y + (CH3COO)2Ba + Cu(CO2CH3)2 + Zn(CH3COO)2 + O2 = Y100Ba200Cu295Zn5O700 + CO + H2O =>
100(CH3CO2)3Y + 200(CH3COO)2Ba + 295 Cu(CO2CH3)2 + 5 Zn(CH3COO)2 + 1325 O2 = Y100Ba200Cu295Zn5O700 + 2600 CO + 1950 H2O
Mn(OH)3 + H2 = Mn + H2O =>
2 Mn(OH)3 + 3 H2 = 2 Mn + 6 H2O
Na2S + O2 = Na2SO4 =>
Na2S + 2 O2 = Na2SO4
O + Cl2 = ClO7 =>
14 O + Cl2 = 2 ClO7
CuS + HNO3 = CuN2O6 + NOH + S + H2O =>
2 CuS + 5 HNO3 = 2 CuN2O6 + NOH + 2 S + 2 H2O
Zn(CH3COO)2 + KOH = ZnO + H2O + CH3COOK =>
Zn(CH3COO)2 + 2 KOH = ZnO + H2O + 2 CH3COOK
CnFeS2 + O2 = SO2 + CnO + FeO =>
CnFeS2 + 3 O2 = 2 SO2 + CnO + FeO
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Pb(OH)2(s) = PbO(s) + H2O(g) =>
Pb(OH)2(s) = PbO(s) + H2O(g)
C3H7COOH(l) + O2(g) = CO2(g) + H2O(l) =>
C3H7COOH(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(l)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
CH2CH2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2CH2 + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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