| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HBr + Al = AlH3 + 3 Br
In(OH)3 + H2SiO4 = In2(SiO4)3 + H2O =>
2 In(OH)3 + 3 H2SiO4 = In2(SiO4)3 + 6 H2O
AgO2 + AlCl3 = AgCl3 + AlO2 =>
AgO2 + AlCl3 = AgCl3 + AlO2
I2 + Na2SO4 + H2SO4 = NaIO3 + S + H2O =>
3 I2 + 3 Na2SO4 + 2 H2SO4 = 6 NaIO3 + 5 S + 2 H2O
RCOH + [Ag(NH3)2]OH = RCOONH4 + Ag + NH3 + H2O =>
RCOH + 2[Ag(NH3)2]OH = RCOONH4 + 2 Ag + 3 NH3 + H2O
Na + CO3 = Na(CO3)2 =>
Na + 2 CO3 = Na(CO3)2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Pb + Zn(OH)2 = Pb(OH)2 + Zn =>
Pb + Zn(OH)2 = Pb(OH)2 + Zn
C2H4O + [Ag(NH3)2]OH = C2H4(COOH)2 + Ag + NH3 + H2O =>
2 C2H4O + 6[Ag(NH3)2]OH = C2H4(COOH)2 + 6 Ag + 12 NH3 + 4 H2O
MgSO4 + NaS = MgS + NaSO4 =>
MgSO4 + NaS = MgS + NaSO4
K4(Co(CN)6) + H2O = K3(Co(CN)6) + KOH + H2 =>
2 K4(Co(CN)6) + 2 H2O = 2 K3(Co(CN)6) + 2 KOH + H2
NaHCO3 + C40H56 = CO2 + H2O + NaC40H56 =>
216 NaHCO3 + 217 C40H56 = 256 CO2 + 136 H2O + 216 NaC40H56
PbO2 + H2SO4 = PbSO5 + H2O =>
PbO2 + H2SO4 = PbSO5 + H2O
MnO4 + SO2{+} + H2O = Mn + SO4 + H{+} =>
3 MnO4 + 8 SO2{+} + 4 H2O = 3 Mn + 8 SO4 + 8 H{+}
FeCl2 + Br2 + KOH = Fe(OH)3 + KBr + KCl =>
2 FeCl2 + Br2 + 6 KOH = 2 Fe(OH)3 + 2 KBr + 4 KCl
KOH + Al = K3AlO3 + H2 =>
6 KOH + 2 Al = 2 K3AlO3 + 3 H2
H3PO2 + Ba(OH)2 = H2O + Ba3(PO2)2 =>
2 H3PO2 + 3 Ba(OH)2 = 6 H2O + Ba3(PO2)2
H2NC6H4OH + Ce{4+} = HNC6HO + Ce{3+} + H{+} =>
H2NC6H4OH + 5 Ce{4+} = HNC6HO + 5 Ce{3+} + 5 H{+}
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + N(H4)N(O3) =>
Fe(NO3)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 N(H4)N(O3)
CuOHCl + NaOH = CuO + NaCl + H2O =>
CuOHCl + NaOH = CuO + NaCl + H2O
Cr(OH)3 + ClO3{-} + OH{-} = CrO4{-} + Cl{-} + H2O =>
3 Cr(OH)3 + 2 ClO3{-} + 3 OH{-} = 3 CrO4{-} + 2 Cl{-} + 6 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
NaCl + CuCl2 = Na2[CuCl4] =>
2 NaCl + CuCl2 = Na2[CuCl4]
Ag + ClH = AgH + Cl =>
Ag + ClH = AgH + Cl
F2O + H2O = HOF =>
F2O + H2O = 2 HOF
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
H2SO4 + Ca = CaSO4 + H2S + H2O =>
5 H2SO4 + 4 Ca = 4 CaSO4 + H2S + 4 H2O
H3PO4 + C3N6H6 = C9N18H21PO4 =>
H3PO4 + 3 C3N6H6 = C9N18H21PO4
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
AsCl5 + H2O = AsOCl + HCl + Cl2 =>
AsCl5 + H2O = AsOCl + 2 HCl + Cl2
AsCl5 + H2O = H3AsO4 + HCl =>
AsCl5 + 4 H2O = H3AsO4 + 5 HCl
BeF2 + Mg = MgF2Be =>
BeF2 + Mg = MgF2Be
KOH + NiSO4 = KNi + SO4OH =>
KOH + NiSO4 = KNi + SO4OH
GaF3 + Ba = BaF2 + Ga =>
2 GaF3 + 3 Ba = 3 BaF2 + 2 Ga
HNO3 + CaO = Ca2 + NO3 + H2O =>
4 HNO3 + 2 CaO = Ca2 + 4 NO3 + 2 H2O
BaCl2*2(H2O) = BaCl2 + H2O =>
BaCl2*2(H2O) = BaCl2 + 2 H2O
MnO(OH)2 + HBr = Mn(OH)2 + Br2 + H2O =>
MnO(OH)2 + 2 HBr = Mn(OH)2 + Br2 + H2O
AsCl5 + H2O = AsOCl + HCl + Cl2 =>
AsCl5 + H2O = AsOCl + 2 HCl + Cl2
H2SO4(aq) + NaCl(aq) = HCl + Na2SO4 =>
H2SO4(aq) + 2 NaCl(aq) = 2 HCl + Na2SO4
H2SO4 + Br2 = SO2 + HBrO4 + H2O =>
7 H2SO4 + Br2 = 7 SO2 + 2 HBrO4 + 6 H2O
H[NO3] + Cr[OH]3 = Cr[NO3]3 + H2O =>
3 H[NO3] + Cr[OH]3 = Cr[NO3]3 + 3 H2O
AgO2 + AlCl3 = AgCl3 + AlO2 =>
AgO2 + AlCl3 = AgCl3 + AlO2
Fe2(SO4)3 + HBrO + HCl = FeCl3 + FeBr3 + Fe(SO4)3 + H2O =>
2 Fe2(SO4)3 + 3 HBrO + 3 HCl = FeCl3 + FeBr3 + 2 Fe(SO4)3 + 3 H2O
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
H3PO4 + K2SO4 = K3PO4 + H2SO4 =>
2 H3PO4 + 3 K2SO4 = 2 K3PO4 + 3 H2SO4
Cr2(SO4)2 + Cl2 + NaOH = Na2CrO4 + NaCl + Na2SO4 + H2O =>
Cr2(SO4)2 + 4 Cl2 + 16 NaOH = 2 Na2CrO4 + 8 NaCl + 2 Na2SO4 + 8 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Hg(NO3)2 + P = P4O10 + NO2 + HgO =>
10 Hg(NO3)2 + 4 P = P4O10 + 20 NO2 + 10 HgO
C10H7CH2CO2H + K2CO3 = C10H7CH2CO2K + CO2 + H2O =>
2 C10H7CH2CO2H + K2CO3 = 2 C10H7CH2CO2K + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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