| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnS + S = Mn2S3
NaClCuS = NaSCuCl =>
NaClCuS = NaSCuCl
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Ni + H2S = Ni2S + H2 =>
2 Ni + H2S = Ni2S + H2
HNO3 + Ra(OH)2 = Ra(NO3)2 + HOH =>
2 HNO3 + Ra(OH)2 = Ra(NO3)2 + 2 HOH
LiI + BaS = Li2S + I2Ba =>
2 LiI + BaS = Li2S + I2Ba
NaAlSi3O8 + CO2 + H2O = Al2Si2O5(OH)4 + Na{+} + HCO3{-} + H4SiO4 =>
2 NaAlSi3O8 + 2 CO2 + 11 H2O = Al2Si2O5(OH)4 + 2 Na{+} + 2 HCO3{-} + 4 H4SiO4
PH3 + KMnO4 + H2SO4 = H3PO4 + K2SO4 + MnO2 + H2O =>
3 PH3 + 8 KMnO4 + 4 H2SO4 = 3 H3PO4 + 4 K2SO4 + 8 MnO2 + 4 H2O
C2H6O + NH3 + CO2 = C5H7NO + H2O =>
11 C2H6O + 6 NH3 + 8 CO2 = 6 C5H7NO + 21 H2O
NaCl + NaClO3 + H2SO4 = Cl2 + Na2SO4 + H2O =>
5 NaCl + NaClO3 + 3 H2SO4 = 3 Cl2 + 3 Na2SO4 + 3 H2O
H2C2O4 + NaCl = Na2C2O4 + HCl =>
H2C2O4 + 2 NaCl = Na2C2O4 + 2 HCl
Na2SiO3 + H2O = H2SiO3 + Na2O =>
Na2SiO3 + H2O = H2SiO3 + Na2O
CH3C6H4NH2 + HCl = CH3C6H4NH3 + Cl =>
CH3C6H4NH2 + HCl = CH3C6H4NH3 + Cl
C2H2 + AgNO3 + NH3 = C2Ag2 + NH4NO3 =>
C2H2 + 2 AgNO3 + 2 NH3 = C2Ag2 + 2 NH4NO3
C2H2 + AgNO3 + NH3 = Ag2C2 + NH4NO3 =>
C2H2 + 2 AgNO3 + 2 NH3 = Ag2C2 + 2 NH4NO3
CaMg(CO3)2 + H2SO4 = CaSO4 + MgSO4 + H2O + CO2 =>
CaMg(CO3)2 + 2 H2SO4 = CaSO4 + MgSO4 + 2 H2O + 2 CO2
C6H5Cl + NaOH = C6H5NaO + HCl =>
C6H5Cl + NaOH = C6H5NaO + HCl
KMnO4 + C3H5(OH)3 = CO2 + Mn2O3 + K2CO3 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 5 CO2 + 7 Mn2O3 + 7 K2CO3 + 16 H2O
CH2O2 + NaHCO3 = NaCHO2 + H2O + CO2 =>
CH2O2 + NaHCO3 = NaCHO2 + H2O + CO2
P2O5 + Al = P4 + Al2O3 =>
6 P2O5 + 20 Al = 3 P4 + 10 Al2O3
C3H6 + KMnO4 + H2O = C3H6(OH)3 + MnO2 + KOH =>
C3H6 + KMnO4 + 2 H2O = C3H6(OH)3 + MnO2 + KOH
Al + KOH + H2SO4 + H2O = KAl(SO4)2*24H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 46 H2O = 2 KAl(SO4)2*24H2O + 3 H2
I2 + H2SO4 = ISO4 + H2 =>
I2 + 2 H2SO4 = 2 ISO4 + 2 H2
SCl2 + NH3 = S4N4 + NH4Cl + S8 =>
24 SCl2 + 64 NH3 = 4 S4N4 + 48 NH4Cl + S8
Mg3B2 + HCl = B4H10 + MgCl2 + H =>
2 Mg3B2 + 12 HCl = B4H10 + 6 MgCl2 + 2 H
Mg3B2 + HCl = B4H10 + MgCl2 + H2 =>
2 Mg3B2 + 12 HCl = B4H10 + 6 MgCl2 + H2
Na2B4O7*10H2O(borax) + HClH2O = NaCl + H3BO3 + H2O =>
Na2B4O7*10H2O(borax) + 2 HClH2O = 2 NaCl + 4 H3BO3 + 7 H2O
CuCl + HNO3 = Cu + HCl + NO3 =>
CuCl + HNO3 = Cu + HCl + NO3
MgO + CaO + Si = Mg + CaSiO4 =>
3 MgO + CaO + Si = 3 Mg + CaSiO4
KBr + NO2 + KOH = KNO2 + KBrO3 + H2O =>
KBr + 6 NO2 + 6 KOH = 6 KNO2 + KBrO3 + 3 H2O
CuI + NaOH = Cu2O + NaI + H2O =>
2 CuI + 2 NaOH = Cu2O + 2 NaI + H2O
C6H5OH + MnO2 + H2SO4 = C6H4O2 + MnSO4 + H2O =>
C6H5OH + 2 MnO2 + 2 H2SO4 = C6H4O2 + 2 MnSO4 + 3 H2O
Na2S + Cu(CH3COO)2 = CH3COONa + CuS =>
Na2S + Cu(CH3COO)2 = 2 CH3COONa + CuS
CH202 + H2O = H3O + CO2 =>
CH202 + 208 H2O = 206 H3O + CO2
H3(PO4) + Mg(OH)2 = Mg3(PO4)2 + H(OH) =>
2 H3(PO4) + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H(OH)
Na2S + Cu(CH3COO)2 = NaCH3COO + CuS =>
Na2S + Cu(CH3COO)2 = 2 NaCH3COO + CuS
Fe(s) + H2SO4(aq) = Fe(SO4)3(aq) + H2(g) =>
Fe(s) + 3 H2SO4(aq) = Fe(SO4)3(aq) + 3 H2(g)
KBrO3 + H2S = Br2 + KOH + S + H2O =>
2 KBrO3 + 5 H2S = Br2 + 2 KOH + 5 S + 4 H2O
LiOH + AlBr3 = LiBr + Al(OH)3 =>
3 LiOH + AlBr3 = 3 LiBr + Al(OH)3
SO2 + FeO = FeS + O2 =>
2 SO2 + 2 FeO = 2 FeS + 3 O2
K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + H2O = K2Cr2O7 + H2SO4 + Fe(SO4) =>
K2SO4 + 3 Fe2(SO4)3 + Cr2(SO4)3 + 7 H2O = K2Cr2O7 + 7 H2SO4 + 6 Fe(SO4)
CO2 + ClO3{-} + H2O = ClO4{-} + H2C2O4 =>
2 CO2 + ClO3{-} + H2O = ClO4{-} + H2C2O4
Ni + H2S = Ni2S3 + H =>
2 Ni + 3 H2S = Ni2S3 + 6 H
Fe(s) + HCl = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl = 2 FeCl3(aq) + 3 H2(g)
Fe(s) + HCl = FeCl3 + H2(g) =>
2 Fe(s) + 6 HCl = 2 FeCl3 + 3 H2(g)
C5H10HBr = C5H11Br =>
C5H10HBr = C5H11Br
Fe(s) + HCl = FeCl2 + H2 =>
Fe(s) + 2 HCl = FeCl2 + H2
Fe(s) + HCl = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl = FeCl2(aq) + H2(g)
Na2S + Cu(CH3COO)2 = CH3COONa + CuS =>
Na2S + Cu(CH3COO)2 = 2 CH3COONa + CuS
HBr + FeCl3 = FeCl2 + Br2 + HCl =>
2 HBr + 2 FeCl3 = 2 FeCl2 + Br2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/25
Équations équilibrées sur07/10/24
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