| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + BaS = BaSO4 + Na2S
AlOH = AlO + H2 =>
2 AlOH = 2 AlO + H2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
V + P = V3P5 =>
3 V + 5 P = V3P5
NaHCO3 + CaCl2 = NaHCO3CaCl2 =>
NaHCO3 + CaCl2 = NaHCO3CaCl2
H2O + PBr3 = H3PO3 + HBr =>
3 H2O + PBr3 = H3PO3 + 3 HBr
K + S = KS =>
K + S = KS
Fe(NO3)3 + H2O = Fe(OH)3 + HNO3 =>
Fe(NO3)3 + 3 H2O = Fe(OH)3 + 3 HNO3
NaCl + H2O + CO2 = HCl + Na2CO3 =>
2 NaCl + H2O + CO2 = 2 HCl + Na2CO3
NH4Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
Br2 + Fe = Fe3Br =>
Br2 + 6 Fe = 2 Fe3Br
KCIO3 + HCl = KCI + Cl2 + H2O =>
KCIO3 + 6 HCl = KCI + 3 Cl2 + 3 H2O
C2H2 + Br2 = C2H2Br4 =>
C2H2 + 2 Br2 = C2H2Br4
Al(s) + MgO(s) = Al2O3(s) + Mg(s) =>
2 Al(s) + 3 MgO(s) = Al2O3(s) + 3 Mg(s)
NiCl2 + HCl = NiH2 + Cl2 =>
NiCl2 + 2 HCl = NiH2 + 2 Cl2
H2S + K(OH) = K2S + H2O =>
H2S + 2 K(OH) = K2S + 2 H2O
PbO + NaOH = Pb(OH)2 + Na2O =>
PbO + 2 NaOH = Pb(OH)2 + Na2O
AlOH = AlO + H2 =>
2 AlOH = 2 AlO + H2
KClO3 + H2SO4 = K2SO4 + HClO4 + ClO2 + H2O =>
6 KClO3 + 3 H2SO4 = 3 K2SO4 + 2 HClO4 + 4 ClO2 + 2 H2O
Fe(OH)3 + KOH + KBrO3 = K2FeO4 + Br2 + H2O =>
10 Fe(OH)3 + 14 KOH + 6 KBrO3 = 10 K2FeO4 + 3 Br2 + 22 H2O
K2CrO4 + Na2SO3 + H2O = Cr(OH)3 + Na2SO4 + KOH =>
2 K2CrO4 + 3 Na2SO3 + 5 H2O = 2 Cr(OH)3 + 3 Na2SO4 + 4 KOH
Ni(OH)2 + H2O2 = NiO(OH) + H2O =>
2 Ni(OH)2 + H2O2 = 2 NiO(OH) + 2 H2O
Mg(OH){2} + HBr = MgBr{2} + H2O =>
Mg(OH){2} + HBr = MgBr{2} + H2O
Na(OH) + H2Te = Na2Te + H2O =>
2 Na(OH) + H2Te = Na2Te + 2 H2O
Al(OH)3 + HCl = Al(OH)2Cl + H2O =>
Al(OH)3 + HCl = Al(OH)2Cl + H2O
C10H13O2N + O2 = CO + H2O + N2 =>
4 C10H13O2N + 29 O2 = 40 CO + 26 H2O + 2 N2
AlOH = AlO + H2 =>
2 AlOH = 2 AlO + H2
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
Li + S = Li2S =>
2 Li + S = Li2S
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
AgI + Na2S2O3 = Na3(Ag(S2O3)2) + NaI =>
AgI + 2 Na2S2O3 = Na3(Ag(S2O3)2) + NaI
CaCl2 + F2 = CaF2 + Cl2 =>
CaCl2 + F2 = CaF2 + Cl2
Hg3P2 + Fe2O3 = Hg3O3 + Fe2P2 =>
Hg3P2 + Fe2O3 = Hg3O3 + Fe2P2
C05 = C =>
C05 = 5 C
Na3AgO2 + I2 + H2O = Na3AgO4 + HI =>
Na3AgO2 + 2 I2 + 2 H2O = Na3AgO4 + 4 HI
XCOCH3 + K2Cr2O7 + H2Q = HCOOH + XCOOH + K2Q + Cr2Q3 + H2O =>
XCOCH3 + K2Cr2O7 + 4 H2Q = HCOOH + XCOOH + K2Q + Cr2Q3 + 4 H2O
HF(g) + NaOH(s) = NaF(s) + H2O(l) =>
HF(g) + NaOH(s) = NaF(s) + H2O(l)
SO3 + Cu(OH)2 = CuSO4 + H2O =>
SO3 + Cu(OH)2 = CuSO4 + H2O
CO + Cl2 = COCl2 =>
CO + Cl2 = COCl2
Al + O4 = Al2O3 =>
8 Al + 3 O4 = 4 Al2O3
CH3CHO + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3CHCOOH =>
15 CH3CHO + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 10 CH3CHCOOH
AlOH = AlO + H2 =>
2 AlOH = 2 AlO + H2
BrO3{-} + Br{-} + H{+} = Br2 + H2O =>
BrO3{-} + 5 Br{-} + 6 H{+} = 3 Br2 + 3 H2O
C3H8 + Br2 = C3H8Br2 =>
C3H8 + Br2 = C3H8Br2
Ca + HCl = CaCl + H2 = =>
2 Ca + 2 HCl = 2 CaCl + H2
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
SO4 + Cr = SO2 + Cr2O7 =>
7 SO4 + 4 Cr = 7 SO2 + 2 Cr2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/28/24
Équations équilibrées sur03/29/23
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