| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MgN + 5 H2O = 2 Mg(OH)2 + 2 NH3 + O
FeCl3(aq) + NaSCN(aq) = Fe(SCN)3(aq) + NaCl(aq) =>
FeCl3(aq) + 3 NaSCN(aq) = Fe(SCN)3(aq) + 3 NaCl(aq)
NO3 + SO4 = S(O3)2 + NO =>
NO3 + SO4 = S(O3)2 + NO
sodiumhydrogencarbonate = water + carbondioxide + sodiumcarbonate =>
2 NaHCO3 = H2O + CO2 + Na2CO3
Al + H2SO4 = Al2SO4 + H =>
2 Al + H2SO4 = Al2SO4 + 2 H
sodiumhydrogencarbonate = water + carbondioxide + sodiumcarbonate =>
2 NaHCO3 = H2O + CO2 + Na2CO3
N + O2 = N2O3 =>
4 N + 3 O2 = 2 N2O3
CaCl2 + NH4OH = Ca(OH)2 + NH4Cl =>
CaCl2 + 2 NH4OH = Ca(OH)2 + 2 NH4Cl
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Cu(OH)2 + HBr = Cu(OH)Br + H2O =>
Cu(OH)2 + HBr = Cu(OH)Br + H2O
C7H6O2 + C3H8O = C10H12O2 + H2O =>
C7H6O2 + C3H8O = C10H12O2 + H2O
sodiumhydrogencarbonate = water + carbondioxide + sodiumcarbonate =>
2 NaHCO3 = H2O + CO2 + Na2CO3
SO2 + AuCl3 + H2O = H2SO4 + Au + HCl =>
3 SO2 + 2 AuCl3 + 6 H2O = 3 H2SO4 + 2 Au + 6 HCl
CH3CO2H + C5H12O = C7H14O2 + H2O =>
CH3CO2H + C5H12O = C7H14O2 + H2O
Cr3{+} + O2{-} = Cr3O2 =>
Cr3{+} + O2{-} = Cr3O2
Zn + HNO3 = ZnNO32 + N2 + H2O =>
10 Zn + 128 HNO3 = 10 ZnNO32 + 59 N2 + 64 H2O
CuO + ClH = Cl2O + CuH2 =>
CuO + 2 ClH = Cl2O + CuH2
[Zn(NH3)4] + KCN = K2[Zn(CN)4] + K2(NH3)4 =>
[Zn(NH3)4] + 4 KCN = K2[Zn(CN)4] + K2(NH3)4
Al + ClO{-} = Cl{-} + AlO =>
Al + ClO{-} = Cl{-} + AlO
Zn(NO3)2 + NaSO4 = Na(NO3)2 + ZnSO4 =>
Zn(NO3)2 + NaSO4 = Na(NO3)2 + ZnSO4
C2H3O2 + KOH = K2C2HO2 + H2O =>
C2H3O2 + 2 KOH = K2C2HO2 + 2 H2O
K2Cr2O7 + H2SO4 = K2SO4 + H2Cr2O7 =>
K2Cr2O7 + H2SO4 = K2SO4 + H2Cr2O7
sodiumhydrogencarbonate = water + carbondioxide + sodiumcarbonate =>
2 NaHCO3 = H2O + CO2 + Na2CO3
K2S + Pb(NO3)2 = K2SPb(NO3)2 =>
K2S + Pb(NO3)2 = K2SPb(NO3)2
HNO3 + H2SO4 + FeAsS = Fe2(SO4)3 + HAsO4 + NO + H2O =>
32 HNO3 + 3 H2SO4 + 6 FeAsS = 3 Fe2(SO4)3 + 6 HAsO4 + 32 NO + 16 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
sodiumhydrogencarbonate = water + carbondioxide + sodiumcarbonate =>
2 NaHCO3 = H2O + CO2 + Na2CO3
Na2 + Ca = Na2Ca =>
Na2 + Ca = Na2Ca
H2SO4 + NH3 + N2 = NH4SO4 =>
6 H2SO4 + 4 NH3 + N2 = 6 NH4SO4
NaF + H2O = Na2O + F2H2 =>
2 NaF + H2O = Na2O + F2H2
C17H35COOH + O2 = CO + H2O =>
C17H35COOH + 17 O2 = 18 CO + 18 H2O
OH{-} + Ba{+}{2} = BaOH =>
OH{-} + Ba{+}{2} = BaOH
K4Fe(CN)6 + H2SO4 + KMnO4 = MnSO4 + Fe(SO4)3 + K2SO4 + HNO3 + CO2 + H2O =>
5 K4Fe(CN)6 + 121 H2SO4 + 64 KMnO4 = 64 MnSO4 + 5 Fe(SO4)3 + 42 K2SO4 + 30 HNO3 + 30 CO2 + 106 H2O
Ti(CO3)2 + HClO = Ti(ClO)4 + H2O + CO2 =>
Ti(CO3)2 + 4 HClO = Ti(ClO)4 + 2 H2O + 2 CO2
FeSO4 + NH4OH = Fe(NH3)4SO4 + H2O =>
FeSO4 + 4 NH4OH = Fe(NH3)4SO4 + 4 H2O
KMnO4 + Cr2(SO4)3 + KOH = K2CrO4 + MnO2 + K2SO4 + H2O =>
2 KMnO4 + Cr2(SO4)3 + 8 KOH = 2 K2CrO4 + 2 MnO2 + 3 K2SO4 + 4 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
BaN2 = Ba + N2 =>
BaN2 = Ba + N2
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
C8H18 + N2O = CO + H2O + N2 =>
C8H18 + 17 N2O = 8 CO + 9 H2O + 17 N2
C2H5COOK + H2SO4 = C2H5COOH + K2SO4 =>
2 C2H5COOK + H2SO4 = 2 C2H5COOH + K2SO4
AsO + Pt(OH) = PtO + As(OH) =>
AsO + Pt(OH) = PtO + As(OH)
HCl + KClO3 = KCl + Cl2 + H2O =>
6 HCl + KClO3 = KCl + 3 Cl2 + 3 H2O
AlS + Ca(OH) = AlOH + CaS =>
AlS + Ca(OH) = AlOH + CaS
NaBH4 + OH = NaBO2 + H2O =>
NaBH4 + 8 OH = NaBO2 + 6 H2O
N2H5Cl + K2CrO7 + HCl = N2 + H2O + KCl + CrCl3 =>
9 N2H5Cl + 4 K2CrO7 + 11 HCl = 9 N2 + 28 H2O + 8 KCl + 4 CrCl3
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2 =>
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2
NaOH(s) + Cl2(g) = NaClO(aq) + NaCl(aq) + H2O(l) =>
2 NaOH(s) + Cl2(g) = NaClO(aq) + NaCl(aq) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/23
Équations équilibrées sur01/17/23
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