| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Og + 4 FlO + 8 FH = 2 OgF4 + Fl4 + 4 H2O
Ba3 + P2 + H2O = Ba(OH)2 + PH3 =>
Ba3 + P2 + 6 H2O = 3 Ba(OH)2 + 2 PH3
CH3C3H3O2N2 + H2O = H2NCHCH3COOH + CO2 + NH3 =>
CH3C3H3O2N2 + 2 H2O = H2NCHCH3COOH + CO2 + NH3
H2O + NaNO3 + I2 = NO2 + NaIO2 + NaOH =>
2 H2O + 6 NaNO3 + I2 = 6 NO2 + 2 NaIO2 + 4 NaOH
SrBr2 + NaC2H3O2 = Sr(C2H3O2)2 + NaBr =>
SrBr2 + 2 NaC2H3O2 = Sr(C2H3O2)2 + 2 NaBr
NaOCl + Cr(OH)3 + NaOH = Na2CrO4 + H2O + NaCl =>
3 NaOCl + 2 Cr(OH)3 + 4 NaOH = 2 Na2CrO4 + 5 H2O + 3 NaCl
CuO + NO2 + O2 = Cu(NO3)2 =>
2 CuO + 4 NO2 + O2 = 2 Cu(NO3)2
H2 + PO4 + KOH = K3PO4 + H2O =>
3 H2 + 2 PO4 + 6 KOH = 2 K3PO4 + 6 H2O
Fe(s) + HCl(aq) = FeCl + H(g) =>
Fe(s) + HCl(aq) = FeCl + H(g)
AgNO3 + H2O = AgH2O + NO3 =>
AgNO3 + H2O = AgH2O + NO3
LiBr + KOH = KBr + LiOH =>
LiBr + KOH = KBr + LiOH
Be3N2 + H2O = Be(OH)2 + NH3 =>
Be3N2 + 6 H2O = 3 Be(OH)2 + 2 NH3
AgCH3COO + HCl = AgCl + CH3COOH =>
AgCH3COO + HCl = AgCl + CH3COOH
Zn2{+} + O2{-} = ZnO =>
Zn2{+} + O2{-} = 2 ZnO
H(C2H3O2) + O2 = H2O + CO2 =>
H(C2H3O2) + 2 O2 = 2 H2O + 2 CO2
Cr2(SO4)3 + (NH4)2S + H2O = (NH4)2SO4 + Cr(OH)3 + H2S =>
Cr2(SO4)3 + 3(NH4)2S + 6 H2O = 3(NH4)2SO4 + 2 Cr(OH)3 + 3 H2S
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
BaO4 + H2O = Ba(OH)2 + H2O4 =>
BaO4 + 2 H2O = Ba(OH)2 + H2O4
K2CrO4 + Na2SO3 + KOH + H2O = Na2SO4 + K3[Cr(OH)6] =>
2 K2CrO4 + 3 Na2SO3 + 2 KOH + 5 H2O = 3 Na2SO4 + 2 K3[Cr(OH)6]
Ba(OH)2 + Na2HPO4 = BaHPO4 + NaOH =>
Ba(OH)2 + Na2HPO4 = BaHPO4 + 2 NaOH
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
C3H7OH + MnO4{-} + H{+} = C3H6O + Mn{2+} + H2O =>
5 C3H7OH + 2 MnO4{-} + 6 H{+} = 5 C3H6O + 2 Mn{2+} + 8 H2O
Te + HNO3 = TeO2 + H2O + NO2 =>
Te + 4 HNO3 = TeO2 + 2 H2O + 4 NO2
S2O2{-3} + H{+} = SO2 + S8 + H2O =>
32 S2O2{-3} + 96 H{+} = 8 SO2 + 7 S8 + 48 H2O
KAg(CN)2 + KOH = Ag + KCN + O2H2 =>
2 KAg(CN)2 + 2 KOH = 2 Ag + 4 KCN + O2H2
Na2O + H2O = (NaOH) =>
Na2O + H2O = 2(NaOH)
NaNO2 + AlPO4 = Na3(PO4) + Al(NO2)3 =>
3 NaNO2 + AlPO4 = Na3(PO4) + Al(NO2)3
Mg + H2O = Mg{+2}{+} + OH{-} + H2 =>
Mg + 2 H2O = Mg{+2}{+} + 2 OH{-} + H2
KCl(aq) + H2SO4(aq) = HCl(g) + K2SO4 =>
2 KCl(aq) + H2SO4(aq) = 2 HCl(g) + K2SO4
Al(s) + H2SO4(aq) = Al(SO4)3 + H2(g) =>
Al(s) + 3 H2SO4(aq) = Al(SO4)3 + 3 H2(g)
Ni(SCN)2 + PPh3 = Ni(SCN)2(PPh3)2 =>
Ni(SCN)2 + 2 PPh3 = Ni(SCN)2(PPh3)2
C2H2 + O2 = CO2(g) + H2O =>
2 C2H2 + 5 O2 = 4 CO2(g) + 2 H2O
C6H6 + H2O = C6H8O =>
C6H6 + H2O = C6H8O
TiO2 + HCl = TiCl4 + H2 + O2 =>
TiO2 + 4 HCl = TiCl4 + 2 H2 + O2
NIS3 + H2O2 = NISO4 + H2O + H2SO4 =>
NIS3 + 10 H2O2 = NISO4 + 8 H2O + 2 H2SO4
C2H9O + O = H2O + CO2 =>
2 C2H9O + 15 O = 9 H2O + 4 CO2
KOH + BaCl2 = KCl + Ba(OH)2 =>
2 KOH + BaCl2 = 2 KCl + Ba(OH)2
KI + CuSO4*5H2O = K2SO4 + Cu + I2 + H2O =>
2 KI + CuSO4*5H2O = K2SO4 + Cu + I2 + 5 H2O
Fe3C + Mg(NO3)2 = Fe(NO3)3 + Mg + C2 =>
2 Fe3C + 9 Mg(NO3)2 = 6 Fe(NO3)3 + 9 Mg + C2
C6H14O4 + O3 = CO2 + H2O =>
C6H14O4 + 5 O3 = 6 CO2 + 7 H2O
MnSO4 + CaOCl2 + NaOH = MnO2 + CaCl2 + H2O + Na2SO4 =>
MnSO4 + CaOCl2 + 2 NaOH = MnO2 + CaCl2 + H2O + Na2SO4
Al + HNO3 = Al(NO3)3 + N3O + H2O =>
13 Al + 48 HNO3 = 13 Al(NO3)3 + 3 N3O + 24 H2O
AgNO3 + NaI + CsSO4 = Cs[Ag2I3] + NaSO4 + NaNO3 =>
2 AgNO3 + 3 NaI + CsSO4 = Cs[Ag2I3] + NaSO4 + 2 NaNO3
Cd(s) + HNO3(aq) = Cd(NO3)2(aq) + H =>
Cd(s) + 2 HNO3(aq) = Cd(NO3)2(aq) + 2 H
Ni + Al(C2H3O2)3 = Al + Ni(C2H3O2)3 =>
Ni + Al(C2H3O2)3 = Al + Ni(C2H3O2)3
Fe + CN = FeCN =>
Fe + CN = FeCN
AgBr + CN = AgCN + Br =>
AgBr + CN = AgCN + Br
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
B + I2 = BI3 =>
2 B + 3 I2 = 2 BI3
NH4 + OH = NH3 + H2O =>
NH4 + OH = NH3 + H2O
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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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