| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu{2+} + NH{-}3 = Cu(NH{-}3){2+}{-}4
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
COOHCHOHCHOHCOOH + NaOH = COOHCHOHCHOHCOONa + H2O =>
COOHCHOHCHOHCOOH + NaOH = COOHCHOHCHOHCOONa + H2O
Cu + NaClO3 + HCl = CuCl2 + NaCl + H2O =>
3 Cu + NaClO3 + 6 HCl = 3 CuCl2 + NaCl + 3 H2O
Sr(NO3)2 + NaHCO3 = Sr(HCO3)2 + NaNO3 =>
Sr(NO3)2 + 2 NaHCO3 = Sr(HCO3)2 + 2 NaNO3
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C7H6O3 + CH3O = C7H8O3 + H2O =>
5 C7H6O3 + 14 CH3O = 7 C7H8O3 + 8 H2O
H{-} + Cu{+2} + OH{-} = H2O + Cu =>
H{-} + Cu{+2} + OH{-} = H2O + Cu
CH4H10 + O2 = CO2 + H2O =>
2 CH4H10 + 9 O2 = 2 CO2 + 14 H2O
Sr{2{+}+SO4{2-} = SrSO4 =>
Sr{2{+}+SO4{2-} = SrSO4
HCl(aq) + Ca(NO3)2(aq) = HNO3(aq) + CaCl2(aq) =>
2 HCl(aq) + Ca(NO3)2(aq) = 2 HNO3(aq) + CaCl2(aq)
BaCl2 + PbNO32 = BaNO32 + PbCl2 =>
BaCl2 + PbNO32 = BaNO32 + PbCl2
Fe2(SO3)3 + KCl = FeCl3 + K2SO3 =>
Fe2(SO3)3 + 6 KCl = 2 FeCl3 + 3 K2SO3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Cu(NO3)2*3H2O + Mg(NO3)2*6H2O + Na2CO3*10H2O = CuMg3(CO3)4 + NaNO3 + H2O =>
Cu(NO3)2*3H2O + 3 Mg(NO3)2*6H2O + 4 Na2CO3*10H2O = CuMg3(CO3)4 + 8 NaNO3 + 61 H2O
C6H12 + Br2 = C6H8Br4 + HBr =>
C6H12 + 4 Br2 = C6H8Br4 + 4 HBr
N2H4(i) = NH3(g) + N2(g) =>
3 N2H4(i) = 4 NH3(g) + N2(g)
SO4{2-} + C3H8O = SH{-} + HCO3{-} + H{+} + H2O =>
9 SO4{2-} + 4 C3H8O = 9 SH{-} + 12 HCO3{-} + 3 H{+} + 4 H2O
C5H12O + CH3COOH = C6H12O2 + H2O =>
4 C5H12O + 5 CH3COOH = 5 C6H12O2 + 4 H2O
SH2 + H2 = SH6 =>
SH2 + 2 H2 = SH6
B + Si = BSi =>
B + Si = BSi
methanol = hydrogen + carbonmonoxide =>
CH3OH = 2 H2 + CO
K4[Fe(Cn)6] + HClO4 = KClO4 + H4[Fe(Cn)6] =>
K4[Fe(Cn)6] + 4 HClO4 = 4 KClO4 + H4[Fe(Cn)6]
ClCNS + NaOH = NaCNS + NaOCl + H2O =>
ClCNS + 2 NaOH = NaCNS + NaOCl + H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HN03 + CO2 + H2O =>
10 K4Fe(CN)6 + 58 KMnO4 + 171 H2SO4 = 98 KHSO4 + 5 Fe2(SO4)3 + 58 MnSO4 + 20 HN03 + 60 CO2 + 112 H2O
[Ag(NH3)2]OH = Ag2NH + NH3 + H2O =>
2[Ag(NH3)2]OH = Ag2NH + 3 NH3 + 2 H2O
Cu + H{+} + NO3{-} = Cu{2{+}+NO2+H2O =>
Cu + 4 H{+} + 2 NO3{-} = Cu{2{+}+2NO2+2H2O
Ni2 + FeCl2 = FeNi2 + Cl2 =>
Ni2 + FeCl2 = FeNi2 + Cl2
SO4 + NaCl = Na2SO4 + Cl2 =>
SO4 + 2 NaCl = Na2SO4 + Cl2
KOH + N2O3 = KNO3 + NO + H2O =>
2 KOH + 3 N2O3 = 2 KNO3 + 4 NO + H2O
NH4NO3 + CrCl2 = NH4Cl2 + CrNO3 =>
NH4NO3 + CrCl2 = NH4Cl2 + CrNO3
Al2S3 + H2 = H2S + Al =>
Al2S3 + 3 H2 = 3 H2S + 2 Al
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K + MnCl2 = KCl2 + Mn =>
K + MnCl2 = KCl2 + Mn
KMnO4 + KI + H2O = MnO2 + KIO3 + KOH =>
2 KMnO4 + KI + H2O = 2 MnO2 + KIO3 + 2 KOH
MgS + HClO3 = Mg(ClO3)2 + H2S =>
MgS + 2 HClO3 = Mg(ClO3)2 + H2S
Zn3As2 + HCl = AsH3 + ZnCl2 =>
Zn3As2 + 6 HCl = 2 AsH3 + 3 ZnCl2
SiH2Cl2 + Fe(OH)3 + O2 = SiO2 + H2O + FeCl3 =>
3 SiH2Cl2 + 2 Fe(OH)3 + 3 O2 = 3 SiO2 + 6 H2O + 2 FeCl3
SIO2K2O = K2SIO3 =>
SIO2K2O = K2SIO3
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Al{3+} + OH{-} = OH + Al =>
Al{3+} + 3 OH{-} = 3 OH + Al
H3PI4 + KOH = K3PI4 + H2O =>
H3PI4 + 3 KOH = K3PI4 + 3 H2O
MnO4(aq) + CN(aq) = CNO(aq) + MnO2(s) =>
MnO4(aq) + 2 CN(aq) = 2 CNO(aq) + MnO2(s)
glucose = ethanol + carbondioxide =>
C6H12O6 = 2 C2H5OH + 2 CO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
Rb2O + NaOH = RbOH + Na2O =>
Rb2O + 2 NaOH = 2 RbOH + Na2O
H2SO4 + Zn(OH)2 = ZnSO4(aq) + H2O(l) =>
H2SO4 + Zn(OH)2 = ZnSO4(aq) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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