| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + NaCl = AgCl + NaNO3
K2Cr2O7 + H2SO4 + C2H5OH = K2SO4 + Cr2(SO4)3 + HCOOH + H2O =>
4 K2Cr2O7 + 16 H2SO4 + 3 C2H5OH = 4 K2SO4 + 4 Cr2(SO4)3 + 6 HCOOH + 19 H2O
Cr{3+} + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 Cr{3+} + 3 H2O2 + 10 OH{-} = 2 CrO4{2-} + 8 H2O
Ca + (NH4)2C2O4 = CaC2O4 + NH4 =>
Ca + (NH4)2C2O4 = CaC2O4 + 2 NH4
H2O + NaHSO3 = Na2O + H2SO3 =>
H2O + 2 NaHSO3 = Na2O + 2 H2SO3
Al2O3 + CaO = Ca3Al2 + O3 =>
Al2O3 + 3 CaO = Ca3Al2 + 2 O3
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
LiOH + H3PO = LiPOH3OH =>
LiOH + H3PO = LiPOH3OH
C3H8 + S8 = CS2 + H2S =>
4 C3H8 + 5 S8 = 12 CS2 + 16 H2S
K2Cr2O7 + H2S + HCl = KCl + CrCl2 + H2O + S =>
K2Cr2O7 + 4 H2S + 6 HCl = 2 KCl + 2 CrCl2 + 7 H2O + 4 S
C18H29NaO3S + O3 = CO3 + H2O + NaOH + SO3 =>
C18H29NaO3S + 23 O3 = 18 CO3 + 14 H2O + NaOH + SO3
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
VOSO4 + H2O2 = V2O5 + SO4 + H2O =>
2 VOSO4 + 3 H2O2 = V2O5 + 2 SO4 + 3 H2O
FeO2 + CO = Fe2O3 + CO2 =>
2 FeO2 + CO = Fe2O3 + CO2
Na2CO3 + CoCl2 + H2O = (CoOH)2CO3 + NaCl + CO2 =>
2 Na2CO3 + 2 CoCl2 + H2O = (CoOH)2CO3 + 4 NaCl + CO2
Sb{3+} + MnO4 + H{+} = Sb{5+} + Mn{2+} + H2O =>
3 Sb{3+} + MnO4 + 8 H{+} = 3 Sb{5+} + Mn{2+} + 4 H2O
Pb3O4 + NaOH = Na2PbO2 + Na2PbO3 + H2O =>
Pb3O4 + 6 NaOH = 2 Na2PbO2 + Na2PbO3 + 3 H2O
H + P + O = H3(PO)4 =>
3 H + 4 P + 4 O = H3(PO)4
K + HBr = KBr + H2 =>
2 K + 2 HBr = 2 KBr + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH6H12 + O2 = CO + H2O =>
CH6H12 + 5 O2 = CO + 9 H2O
CO2 + Na2SO4 + H2O = CO7Na2SH2 =>
CO2 + Na2SO4 + H2O = CO7Na2SH2
CuSO4*5H2O + AuCl3 = AuCl3*3H2O + CuSO4 =>
3 CuSO4*5H2O + 5 AuCl3 = 5 AuCl3*3H2O + 3 CuSO4
CN2H6 + N2O4 = N2 + CO2 + H2O =>
4 CN2H6 + 5 N2O4 = 9 N2 + 4 CO2 + 12 H2O
(CH3)2CHCO + H2 = (CH3)2CHCOH =>
2(CH3)2CHCO + H2 = 2(CH3)2CHCOH
C7H14O2 + HCl = C7H13OCl + H2O =>
C7H14O2 + HCl = C7H13OCl + H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
C8H13OOH + O2 = CO2 + H2O =>
2 C8H13OOH + 21 O2 = 16 CO2 + 14 H2O
H2Cr2O7 + K = K2Cr2O7 + H2 =>
H2Cr2O7 + 2 K = K2Cr2O7 + H2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Ca(PO4)2 + SiO2 + C = CO + CaSiO3 + P4 =>
2 Ca(PO4)2 + 2 SiO2 + 14 C = 14 CO + 2 CaSiO3 + P4
Li + ErCl = Er + LiCl =>
Li + ErCl = Er + LiCl
CuSO4 + H2O = CuSO4*2Cu(OH)2 + H2SO4 =>
3 CuSO4 + 4 H2O = CuSO4*2Cu(OH)2 + 2 H2SO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cr{3+} + H2O2 + OH{-} = CrO7{2-} + H2O =>
2 Cr{3+} + 9 H2O2 + 10 OH{-} = 2 CrO7{2-} + 14 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C2H3Cl + O2 = ClH + CO2 + H2O =>
2 C2H3Cl + 5 O2 = 2 ClH + 4 CO2 + 2 H2O
Ni(NO3)2*6H2O + NaCHO3 = Na(NO3)2*6H2O + Ni(HCO3) =>
Ni(NO3)2*6H2O + NaCHO3 = Na(NO3)2*6H2O + Ni(HCO3)
SO2 + NaCl = NaSO2 + Cl2 =>
2 SO2 + 2 NaCl = 2 NaSO2 + Cl2
K2CO3*7H2O + ZnSO4 = K2SO4 + ZnCO3 + H2O =>
K2CO3*7H2O + ZnSO4 = K2SO4 + ZnCO3 + 7 H2O
Mg(SO4)2 = MgO2 + SO3 =>
Mg(SO4)2 = MgO2 + 2 SO3
Ca + S6 = CaS =>
6 Ca + S6 = 6 CaS
NH4Cl + K2(HgI4) + KOH = Hg2NI*H2O + KI + KCl + H2O =>
NH4Cl + 2 K2(HgI4) + 4 KOH = Hg2NI*H2O + 7 KI + KCl + 3 H2O
Ca10F2(PO4)6 + H2(SO4) = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2(SO4) = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
HBr + NH4OH = NH4Br + H2O =>
HBr + NH4OH = NH4Br + H2O
C6H11OH + Na2Cr2O7 + H2SO4 = C6H10O + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C6H11OH + Na2Cr2O7 + 4 H2SO4 = 3 C6H10O + Cr2(SO4)3 + Na2SO4 + 7 H2O
Al(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Al(OH)2 =>
Al(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Al(OH)2
Li2S + H3PO4 = Li3PO4 + H2S =>
3 Li2S + 2 H3PO4 = 2 Li3PO4 + 3 H2S
LiP + Li = Li3P =>
LiP + 2 Li = Li3P
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/24
Équations équilibrées sur02/12/23
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