| Équations équilibrées la veille | Équations équilibrées le lendemain |
CsOH + H2SO4 = CsSO4 + OH3
K2Cr2O7 + Pb(CH3COOO)2 = KCH3COOO + PbCr2O7 =>
K2Cr2O7 + Pb(CH3COOO)2 = 2 KCH3COOO + PbCr2O7
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
CaCO3 + H3PO4 = CaC(PO4)2 + H2O =>
CaCO3 + 2 H3PO4 = CaC(PO4)2 + 3 H2O
Ag + KOH = Ag(OH)3 + K =>
Ag + 3 KOH = Ag(OH)3 + 3 K
Cr2(SO3)3 + BaF2 = CrF3 + Ba(SO3) =>
Cr2(SO3)3 + 3 BaF2 = 2 CrF3 + 3 Ba(SO3)
NH4OH + Na2SO4 = (NH4)2SO4 + NaOH =>
2 NH4OH + Na2SO4 = (NH4)2SO4 + 2 NaOH
Fe2(SO4)3 + Fe = Fe2(SO4)2 =>
2 Fe2(SO4)3 + 2 Fe = 3 Fe2(SO4)2
CaCO3 + HBrO3 = Ca(BrO3)2 + H2CO3 =>
CaCO3 + 2 HBrO3 = Ca(BrO3)2 + H2CO3
O2(s) + P(s) = O10P4(s) =>
5 O2(s) + 4 P(s) = O10P4(s)
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
NaHCO3 + Ba(NO3)2 = BaCO3 + Na2CO3 + HNO3 =>
2 NaHCO3 + Ba(NO3)2 = BaCO3 + Na2CO3 + 2 HNO3
Cs + S4 = Cs2S =>
8 Cs + S4 = 4 Cs2S
BaCl2 + Ca(NO3)2 = BaCa + ClNO3 =>
BaCl2 + Ca(NO3)2 = BaCa + 2 ClNO3
Hg(s) + O2(g) = HgO(s) =>
2 Hg(s) + O2(g) = 2 HgO(s)
CaCO3 + H3PO4 = CaC(PO4)2 + H2O =>
CaCO3 + 2 H3PO4 = CaC(PO4)2 + 3 H2O
KMnO4 + FeCl2 + HCl = MnCl2 + FeCl3 + KCl + H2O =>
KMnO4 + 5 FeCl2 + 8 HCl = MnCl2 + 5 FeCl3 + KCl + 4 H2O
HCOH + Ag(NH3)2OH = CO2 + Ag + NH3 + H2O =>
HCOH + 4 Ag(NH3)2OH = CO2 + 4 Ag + 8 NH3 + 3 H2O
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
H2CO4 + NaOH = NaHCO4 + H2O =>
H2CO4 + NaOH = NaHCO4 + H2O
K2Cr2O7 + (NH4)2SO3 + H2SO4 = CrSO4 + (NH4)2SO4 + H2O + K2SO4 =>
K2Cr2O7 + 4(NH4)2SO3 + 3 H2SO4 = 2 CrSO4 + 4(NH4)2SO4 + 3 H2O + K2SO4
Ca(NO3)2 + Cl2 + H2O = CaCl2 + H2NO3 + HClO =>
Ca(NO3)2 + 3 Cl2 + 4 H2O = CaCl2 + 2 H2NO3 + 4 HClO
FeCl3 + Na2SO3 = NaCl + Fe2(SO3)3 =>
2 FeCl3 + 3 Na2SO3 = 6 NaCl + Fe2(SO3)3
Co + V + Sn + Al = Co200V100Sn50Al50 =>
200 Co + 100 V + 50 Sn + 50 Al = Co200V100Sn50Al50
Cs(s) + S(s) = CsS(s) =>
Cs(s) + S(s) = CsS(s)
Al2 + (SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2 + (SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
LiSO3 = LiSO4 + LiSO =>
3 LiSO3 = 2 LiSO4 + LiSO
NaCl + NH3 + CO2 + H2O = NH4Cl + NaHCO3 =>
NaCl + NH3 + CO2 + H2O = NH4Cl + NaHCO3
Na{+]+Cl[{-}] = NaCl =>
Na{+]+Cl[{-}] = NaCl
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
C2O2H3{-} + ClO4{-} = CO2 + Cl{-} + H2O + OH{-} =>
C2O2H3{-} + ClO4{-} = 2 CO2 + Cl{-} + H2O + OH{-}
C6H12 + O6 = C2H6O + CO2 =>
C6H12 + O6 = 2 C2H6O + 2 CO2
N2H4(l) = NH3(g) + N2(g) =>
3 N2H4(l) = 4 NH3(g) + N2(g)
C7H6O6S + NaOH = NaC7H5O6S + H2O =>
C7H6O6S + NaOH = NaC7H5O6S + H2O
HCl + Sn = H2 + SnCl4 =>
4 HCl + Sn = 2 H2 + SnCl4
K2CrO4 + C2H6O + H2SO4 = C2H4O + Cr2(SO4)3 + H2O + K2SO4 =>
2 K2CrO4 + 3 C2H6O + 5 H2SO4 = 3 C2H4O + Cr2(SO4)3 + 8 H2O + 2 K2SO4
KOH(aq) + SnCl2(aq) = KCl2(aq) + SnOH(g) =>
KOH(aq) + SnCl2(aq) = KCl2(aq) + SnOH(g)
Ca(NO3)2 + H2SO4 = HNO3 + CaSO4 =>
Ca(NO3)2 + H2SO4 = 2 HNO3 + CaSO4
FeWO4 + O2 + Na2CO3 = Na2WO4 + Fe2O3 + CO2 =>
4 FeWO4 + O2 + 4 Na2CO3 = 4 Na2WO4 + 2 Fe2O3 + 4 CO2
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
AgNO3 + CaS = Ag2S + Ca(NO3)2 =>
2 AgNO3 + CaS = Ag2S + Ca(NO3)2
Al(s) + CuCl2 = Cu(s) + AlCl =>
2 Al(s) + CuCl2 = Cu(s) + 2 AlCl
CaCO3 + H3PO4 = CaC(PO4)2 + H2O =>
CaCO3 + 2 H3PO4 = CaC(PO4)2 + 3 H2O
Sr(OH)2 = SrO + H2O =>
Sr(OH)2 = SrO + H2O
B + As = BAs =>
B + As = BAs
Fe + Zn(OH)2 = Fe(OH)3 + Zn =>
2 Fe + 3 Zn(OH)2 = 2 Fe(OH)3 + 3 Zn
CaI2 + Pb(No3)2 = PbI2 + Ca(No3)2 =>
CaI2 + Pb(No3)2 = PbI2 + Ca(No3)2
Ca3(PO4)2 = CaO + P2O5 =>
Ca3(PO4)2 = 3 CaO + P2O5
Al2O3 + NaHSO4 = Al2(SO4)3 + Na2SO4 + H2O =>
Al2O3 + 6 NaHSO4 = Al2(SO4)3 + 3 Na2SO4 + 3 H2O
P2(s) + O2(g) = P4O10(s) =>
2 P2(s) + 5 O2(g) = P4O10(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/12/24
Équations équilibrées sur10/12/23
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