| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2Ba(OH)2 = BaSO3H2O
AlCl3 + HNO3 = Al(NO3)3 + NOCl + H2O + Cl =>
AlCl3 + 4 HNO3 = Al(NO3)3 + NOCl + 2 H2O + 2 Cl
H2O2(aq) + KI(aq) = I2(aq) + KOH(metal) =>
H2O2(aq) + 2 KI(aq) = I2(aq) + 2 KOH(metal)
KSCN + KMnO4 + HCl = KCl + MnCl2 + CO2 + SO2 + N2 + H2O =>
10 KSCN + 18 KMnO4 + 64 HCl = 28 KCl + 18 MnCl2 + 10 CO2 + 10 SO2 + 5 N2 + 32 H2O
HCHO2 + KOH = K2 + CO2 + H2O =>
HCHO2 + 2 KOH = K2 + CO2 + 2 H2O
Fe + H2O + O2 = FeO2H =>
4 Fe + 2 H2O + 3 O2 = 4 FeO2H
Ho + H2O = Ho(OH)3 + H2 =>
2 Ho + 6 H2O = 2 Ho(OH)3 + 3 H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe = Fe23 =>
23 Fe = Fe23
N3 + H2 = NH3 =>
2 N3 + 9 H2 = 6 NH3
NO2 + Ba(OH)2 + O2 = Ba(NO3)2 + H2O =>
4 NO2 + 2 Ba(OH)2 + O2 = 2 Ba(NO3)2 + 2 H2O
SO3 + NaOH = NaHSO4 =>
SO3 + NaOH = NaHSO4
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
K + C3(H2O) = KOH + C + H2 =>
2 K + 2 C3(H2O) = 2 KOH + 6 C + H2
C3H7OH(aq) + O2 = H2O + CO2 =>
2 C3H7OH(aq) + 9 O2 = 8 H2O + 6 CO2
KClO2 + KI + H2O = KCl + I2 + KOH =>
KClO2 + 4 KI + 2 H2O = KCl + 2 I2 + 4 KOH
FeCl + SnCl4 = FeCl3 + SnCl2 =>
FeCl + SnCl4 = FeCl3 + SnCl2
Co(C2H8N2)(SO4)Cl + H2O + Ba(C4H4O6) = Co(C2H8N2)(C4H4O6)Cl*5H2O + Ba(SO4) =>
Co(C2H8N2)(SO4)Cl + 5 H2O + Ba(C4H4O6) = Co(C2H8N2)(C4H4O6)Cl*5H2O + Ba(SO4)
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Cl + H2O = HCl + HClO3 =>
6 Cl + 3 H2O = 5 HCl + HClO3
NH2 + Cl2 = N2 + HCl =>
2 NH2 + 2 Cl2 = N2 + 4 HCl
Li2CO3 + Na2SO4 = Li2SO4 + Na2CO3 =>
Li2CO3 + Na2SO4 = Li2SO4 + Na2CO3
Ga(s) + Br2(g) = Ga2Br2(s) =>
2 Ga(s) + Br2(g) = Ga2Br2(s)
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Fe + H2O(l) = Fe2O3 + H2 =>
2 Fe + 3 H2O(l) = Fe2O3 + 3 H2
Fe + KNO3 = FeO2KNO =>
Fe + KNO3 = FeO2KNO
NaCl + H2SO4 = Na2SO4 + Cl2 + H2S + H2O =>
8 NaCl + 5 H2SO4 = 4 Na2SO4 + 4 Cl2 + H2S + 4 H2O
Ca(OH)2 + Ag = CaAg2 + OH =>
Ca(OH)2 + 2 Ag = CaAg2 + 2 OH
Cl2(g) + MgBr2(aq) = Cl2Mg + Br2 =>
Cl2(g) + MgBr2(aq) = Cl2Mg + Br2
TcO3 + H{+} + e = Tc + H2O =>
TcO3 + 6 H{+} + 6e = Tc + 3 H2O
K2Cr2O7 + KNO2 = Cr(NO3)3 + Cr(NO2)2 + K2O =>
7 K2Cr2O7 + 36 KNO2 = 8 Cr(NO3)3 + 6 Cr(NO2)2 + 25 K2O
Ca(OH)2 + Zn3(PO4)2 = Ca3(PO4)2 + Zn(OH)2 =>
3 Ca(OH)2 + Zn3(PO4)2 = Ca3(PO4)2 + 3 Zn(OH)2
S2O4 = SO2 =>
S2O4 = 2 SO2
(H2CO) + O2 = CO2 + H2O =>
(H2CO) + O2 = CO2 + H2O
K4FeCN6 + AgNO3 = Ag4FeCN6 + KNO3 =>
K4FeCN6 + 4 AgNO3 = Ag4FeCN6 + 4 KNO3
Fe + H3PO4 = Fe(PO4) + H2 =>
2 Fe + 2 H3PO4 = 2 Fe(PO4) + 3 H2
PO4 + Ca(NO3)2 = Ca3(PO4)2 + NO3 =>
2 PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 NO3
H2SO3 + HNO2 = H2SO4 + H2O + N2 =>
3 H2SO3 + 2 HNO2 = 3 H2SO4 + H2O + N2
KBr + NaCl = KCl + NaBr =>
KBr + NaCl = KCl + NaBr
C100H158O30N28S + O2 = CO2 + NH3 + SO4 + H2O =>
2 C100H158O30N28S + 211 O2 = 200 CO2 + 56 NH3 + 2 SO4 + 74 H2O
C4 + FBr = CBr4 + F2 =>
C4 + 16 FBr = 4 CBr4 + 8 F2
CuSO4 + Na2SO3 = Cu2O + Na2SO4 + SO2 =>
2 CuSO4 + 3 Na2SO3 = Cu2O + 3 Na2SO4 + 2 SO2
Zn(NO3)2 + H2O = HNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 H2O = 2 HNO3 + Zn(OH)2
Cl + NH4OH = ClOH + NH4 =>
Cl + NH4OH = ClOH + NH4
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
KBr + Fe2(SO4)3 = K2SO4 + FeBr3 =>
6 KBr + Fe2(SO4)3 = 3 K2SO4 + 2 FeBr3
HBrO4 = H + BrO4 =>
HBrO4 = H + BrO4
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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