| Équations équilibrées la veille | Équations équilibrées le lendemain |
(d)B(OH)3(aq) + 3 HBr(aq) = BBr3(aq) + 3 H2O(l)
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
HNO3 + NaC2H3O2 = NaNO3 + HC2H3O2 =>
HNO3 + NaC2H3O2 = NaNO3 + HC2H3O2
Zn + Sn{2} = Zn{2} + Sn =>
Zn + Sn{2} = Zn{2} + Sn
KMnO4 + CH3CH2OH + NaOH = CH3COONa + Mn(OH)2 + KOH + H2O =>
4 KMnO4 + 5 CH3CH2OH + 5 NaOH = 5 CH3COONa + 4 Mn(OH)2 + 4 KOH + 4 H2O
F2 + AlBr3 = Al2F3 + Br =>
3 F2 + 4 AlBr3 = 2 Al2F3 + 12 Br
LiI + AgF = AgI + LiF =>
LiI + AgF = AgI + LiF
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
BaCIO3 = BaCI + O2 =>
2 BaCIO3 = 2 BaCI + 3 O2
H3PO4 + MgCO3 = Mg3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 CO2 + 3 H2O
Ca(HCO3)2 + HBr = CaBr2 + H2CO3 =>
Ca(HCO3)2 + 2 HBr = CaBr2 + 2 H2CO3
AgNO3 + Li2CrO4 = Ag2CrO4 + LiNO3 =>
2 AgNO3 + Li2CrO4 = Ag2CrO4 + 2 LiNO3
Pb(OH)2 + NaOH = Na2PbO2 + H2O =>
Pb(OH)2 + 2 NaOH = Na2PbO2 + 2 H2O
CH3CH2Br + CH3NH2 = CH3CH3NCH3 + HBr =>
CH3CH2Br + CH3NH2 = CH3CH3NCH3 + HBr
Zn(OH)2 + NH4OH = [Zn(NH3)](OH)2 + H2O =>
Zn(OH)2 + NH4OH = [Zn(NH3)](OH)2 + H2O
NH3(NH3) + O = NO + H2O =>
NH3(NH3) + 5 O = 2 NO + 3 H2O
Na2MnO4 + H2O = NaMnO4 + MnO2 + NaOH =>
3 Na2MnO4 + 2 H2O = 2 NaMnO4 + MnO2 + 4 NaOH
CaC(O)3 = CaO + C(O)2 =>
CaC(O)3 = CaO + C(O)2
Li2O + H2CO3 = Li2CO3 + H2O =>
Li2O + H2CO3 = Li2CO3 + H2O
Ca(HCO3)2 + HBr = CaBr2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HBr = CaBr2 + 2 H2O + 2 CO2
Ac + O2 = Ac2O3 =>
4 Ac + 3 O2 = 2 Ac2O3
AgAsO4 + HNO3 = HAsO4 + AgNO3 =>
AgAsO4 + HNO3 = HAsO4 + AgNO3
CuO + HCe = CuCe2 + H2O =>
CuO + 2 HCe = CuCe2 + H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
NH3(NH3) + O = NO + H2O =>
NH3(NH3) + 5 O = 2 NO + 3 H2O
Fe(OH)2(s) + HCl(aq) = FeCl2(aq) + H2O(l) =>
Fe(OH)2(s) + 2 HCl(aq) = FeCl2(aq) + 2 H2O(l)
NaF + Cl2 = NaCl + F2 =>
2 NaF + Cl2 = 2 NaCl + F2
Sn2O3 = Sn4O6 =>
2 Sn2O3 = Sn4O6
(NH4)2SO3 = (NH4)2SO4 + NH3 + H2S =>
4(NH4)2SO3 = 3(NH4)2SO4 + 2 NH3 + H2S
C3H7O3N + O2 = CO2 + H2O + N2 =>
4 C3H7O3N + 13 O2 = 12 CO2 + 14 H2O + 2 N2
AgNO3(aq) + HCl = AgCl + HNO3 =>
AgNO3(aq) + HCl = AgCl + HNO3
Zn(s) + Cu(NO3)2(ac) = Zn(NO3)2(ac) + Cu(s) =>
Zn(s) + Cu(NO3)2(ac) = Zn(NO3)2(ac) + Cu(s)
Na2Mg + MgCl2 = NaCl + Mg =>
Na2Mg + MgCl2 = 2 NaCl + 2 Mg
H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + H2O =>
2 H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + 2 H2O
HCl(aq) + O2 = H2O + Cl2 =>
4 HCl(aq) + O2 = 2 H2O + 2 Cl2
(COOH)2 + Ca(OH)2 = Ca(CO2)2 + H2O =>
(COOH)2 + Ca(OH)2 = Ca(CO2)2 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
BaCl2 + K4Fe(CN)6 = Ba2Fe(CN)6 + KCl =>
2 BaCl2 + K4Fe(CN)6 = Ba2Fe(CN)6 + 4 KCl
CrO4{2-} + HCl = Cr2O7{2-} + H2O + Cl{-} =>
2 CrO4{2-} + 2 HCl = Cr2O7{2-} + H2O + 2 Cl{-}
MoO3 + HI = Mo2O5 + I2 + H2O =>
2 MoO3 + 2 HI = Mo2O5 + I2 + H2O
Cu(NO3)2 + KClO3 = Cu(ClO3)2 + KNO3 =>
Cu(NO3)2 + 2 KClO3 = Cu(ClO3)2 + 2 KNO3
ZnBr2 + MgCrO4 = ZnCrO4 + MgBr2 =>
ZnBr2 + MgCrO4 = ZnCrO4 + MgBr2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
C38H78 + O2 = CO2 + H2O =>
2 C38H78 + 115 O2 = 76 CO2 + 78 H2O
Zn(s) + CuO(s) = ZnO(s) + Cu(s) =>
Zn(s) + CuO(s) = ZnO(s) + Cu(s)
Na[Cr(OH)4] + Br2 + KOH = Na2Cr2O7 + KBr + H2O =>
2 Na[Cr(OH)4] + 3 Br2 + 6 KOH = Na2Cr2O7 + 6 KBr + 7 H2O
Sn2O3 = Sn4O6 =>
2 Sn2O3 = Sn4O6
HgCl2 + Sb = SbCl3 + Hg =>
3 HgCl2 + 2 Sb = 2 SbCl3 + 3 Hg
C6H12O6(glucose) + O2 = CO2 + H2O =>
C6H12O6(glucose) + 6 O2 = 6 CO2 + 6 H2O
CoCl2(aq) + NaOH(aq) = NaCl2(aq) + CoOH(s) =>
CoCl2(aq) + NaOH(aq) = NaCl2(aq) + CoOH(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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