| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2Fe = CuFe(NO3)2
Fe + N1(NO3)2 = Fe(NO3)2 + N1 =>
Fe + N1(NO3)2 = Fe(NO3)2 + N1
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
NiCl2H12O6 + P(C6H5)3 = NiCl2(P(C6H5)3)2 + H2O =>
NiCl2H12O6 + 2 P(C6H5)3 = NiCl2(P(C6H5)3)2 + 6 H2O
C20H42 + O2 = C2 + H2O =>
2 C20H42 + 21 O2 = 20 C2 + 42 H2O
CuSO4 + Cu = CuSO4{2+} + Cu{2-} =>
CuSO4 + Cu = CuSO4{2+} + Cu{2-}
FeSO4 + H2S04 + H2O2 = Fe2(SO4)3 + H2O =>
8 FeSO4 + H2S04 + 17 H2O2 = 4 Fe2(SO4)3 + 18 H2O
MgO + H3PO4 = MgHPO4 + H2O =>
MgO + H3PO4 = MgHPO4 + H2O
H2OS4 + KOH = H2O + K2OS4 =>
H2OS4 + 2 KOH = 2 H2O + K2OS4
Zn(CH3COO)2 + KOH = KCH3COO + Zn(OH)2 =>
Zn(CH3COO)2 + 2 KOH = 2 KCH3COO + Zn(OH)2
Fe2NO3 + KOH = Fe2OH + KNO3 =>
Fe2NO3 + KOH = Fe2OH + KNO3
FeC2O4 + H2C2O4 + K2C2O4 + O2 = K3(Fe(C2O4)3) + H2O =>
4 FeC2O4 + 2 H2C2O4 + 6 K2C2O4 + O2 = 4 K3(Fe(C2O4)3) + 2 H2O
K2Cr2O7 + H2S + H2PO4 = K2PO4 + CrPO4 + H2O + S =>
K2Cr2O7 + 4 H2S + 3 H2PO4 = K2PO4 + 2 CrPO4 + 7 H2O + 4 S
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Na2SO4 + Sr = SrSO4 + Na =>
Na2SO4 + Sr = SrSO4 + 2 Na
NaHCO3HCl = H2OCO2NaCl =>
NaHCO3HCl = H2OCO2NaCl
Cu(HCO3)2 + K = K(HCO3) + Cu =>
Cu(HCO3)2 + 2 K = 2 K(HCO3) + Cu
Bi = Bi3 =>
3 Bi = Bi3
NaNO3 + (NH4)2SO4 = H2O + N2O + Na2SO4 =>
2 NaNO3 + (NH4)2SO4 = 4 H2O + 2 N2O + Na2SO4
Tc2S7 + H2O2 + NaOH = NaTcO4 + Na2SO4 + H2O =>
Tc2S7 + 28 H2O2 + 16 NaOH = 2 NaTcO4 + 7 Na2SO4 + 36 H2O
S + OH{-} = SO32{-} + S2{-} + H2O =>
127 S + 64 OH{-} = SO32{-} + 63 S2{-} + 32 H2O
Ca + H2OH = Ca(OH)2 + H2 =>
Ca + 2 H2OH = Ca(OH)2 + 2 H2
Ag2O(s) + H2(g) = Ag(s) + H2O(l) =>
Ag2O(s) + H2(g) = 2 Ag(s) + H2O(l)
SO3 + HCl = H2SO3 + Cl2 =>
SO3 + 2 HCl = H2SO3 + Cl2
Al + HClO3 = Al(ClO3)3 + H2 =>
2 Al + 6 HClO3 = 2 Al(ClO3)3 + 3 H2
CH3COOHNaHCO3 = CH3COONaCO2H2O =>
CH3COOHNaHCO3 = CH3COONaCO2H2O
BaCl2 + Al2O3 = BaO + AlCl3 =>
3 BaCl2 + Al2O3 = 3 BaO + 2 AlCl3
[Fe(SCN)6]{3-} + I{-} = I2 + Fe{2+} + SCN{-} =>
2[Fe(SCN)6]{3-} + 2 I{-} = I2 + 2 Fe{2+} + 12 SCN{-}
S{2-} + H2O = SH{-} + OH{-} =>
S{2-} + H2O = SH{-} + OH{-}
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
CH3OH2 + H2O = CHOH2 + H3O =>
CH3OH2 + 2 H2O = CHOH2 + 2 H3O
K2SO3 + HCl = KCl + H2O + SO2 =>
K2SO3 + 2 HCl = 2 KCl + H2O + SO2
Sb2S3 + Ag2S = AgSbS2 =>
Sb2S3 + Ag2S = 2 AgSbS2
CuS + HNO3 + H2O = Cu + H2SO4 + HNO =>
2 CuS + 3 HNO3 + 2 H2O = 2 Cu + 2 H2SO4 + 3 HNO
HI + AgNo3 = AgI + HNo3 =>
HI + AgNo3 = AgI + HNo3
P + H = P3H1 =>
3 P + H = P3H1
K2SO3 + HCl = KCl + H2O + SO2 =>
K2SO3 + 2 HCl = 2 KCl + H2O + SO2
KMnO4 + H2O + Na2SO3 = MnO2 + Na2SO4 + K2SO4 + NaOH =>
2 KMnO4 + H2O + 3 Na2SO3 = 2 MnO2 + 2 Na2SO4 + K2SO4 + 2 NaOH
KMnO4 + KBr + H2O = MnO2 + Br + KOH =>
KMnO4 + 3 KBr + 2 H2O = MnO2 + 3 Br + 4 KOH
H2[Ti(O2)2(SO4)2] + NaF = H2[Ti(O2)2F4] + Na2SO4 =>
H2[Ti(O2)2(SO4)2] + 4 NaF = H2[Ti(O2)2F4] + 2 Na2SO4
FeCl3 + C6H12O6 = Fe{+2} + C6H8O6 + H{+} + Cl{-} =>
4 FeCl3 + C6H12O6 = 4 Fe{+2} + C6H8O6 + 4 H{+} + 12 Cl{-}
NOCl = NO + Cl =>
NOCl = NO + Cl
P4 + NaOH + H2O = NaH2HPO3 + PH3 =>
5 P4 + 12 NaOH + 24 H2O = 12 NaH2HPO3 + 8 PH3
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
Ca + Cr2O7 = CaCr2O7 =>
Ca + Cr2O7 = CaCr2O7
I(NO3)2 + NaCl = ICl + Na(NO3)2 =>
I(NO3)2 + NaCl = ICl + Na(NO3)2
ZnF2 + Pb(NO3)2 = Zn(NO3)2 + PbF2 =>
ZnF2 + Pb(NO3)2 = Zn(NO3)2 + PbF2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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