| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca(CO3)2 = 2 CaO + 4 CO2 + O2
CuSO4 + H2O = CuSO4H2O =>
CuSO4 + H2O = CuSO4H2O
Fe + HNO3 = Fe(NO3) + ((NH4)NO3) + H2O =>
8 Fe + 10 HNO3 = 8 Fe(NO3) + ((NH4)NO3) + 3 H2O
CaCO3 + NaHSO4 = CaSO4 + CO2 + Na2SO4 + H2O =>
CaCO3 + 2 NaHSO4 = CaSO4 + CO2 + Na2SO4 + H2O
Ca(Na3)2 + Na3PO4 = Ca3(PO4)2 + Na =>
3 Ca(Na3)2 + 2 Na3PO4 = Ca3(PO4)2 + 24 Na
Li2O + P2S5 + LiCl = Li6PS5Cl + O2 + PO =>
10 Li2O + 4 P2S5 + 4 LiCl = 4 Li6PS5Cl + 3 O2 + 4 PO
KCH3COO + BaS = K2S + Ba(CH3COO)2 =>
2 KCH3COO + BaS = K2S + Ba(CH3COO)2
HNO3 + HCl = NOCl + Cl2 + H2O =>
HNO3 + 3 HCl = NOCl + Cl2 + 2 H2O
SrCl2 + AgNO3 = Sr(NO3)2 + AgCl =>
SrCl2 + 2 AgNO3 = Sr(NO3)2 + 2 AgCl
CaCO3 + Fe = C + Fe2O3 + CaO =>
3 CaCO3 + 4 Fe = 3 C + 2 Fe2O3 + 3 CaO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
MnO2 + Cl2 + NaOH = Mn(OH)2 + NaClO =>
MnO2 + Cl2 + 2 NaOH = Mn(OH)2 + 2 NaClO
Tl2O3 + S2O4 = Tl + SO3 =>
2 Tl2O3 + 3 S2O4 = 4 Tl + 6 SO3
K2S + FeI3 = KI + Fe2S3 =>
3 K2S + 2 FeI3 = 6 KI + Fe2S3
CO2 + H2O = CO203 + H2 =>
CO2 + 201 H2O = CO203 + 201 H2
Cr2O3(s) + Al(s) = Al2O3(s) + Cr(s) =>
Cr2O3(s) + 2 Al(s) = Al2O3(s) + 2 Cr(s)
Cu + N2 = Cu2N3 =>
4 Cu + 3 N2 = 2 Cu2N3
Fe3Cl + Ba(OH)2 = BaCl2 + Fe3OH =>
2 Fe3Cl + Ba(OH)2 = BaCl2 + 2 Fe3OH
NCl2 + Na2C2O4 = N(C2O4) + Na2Cl2 =>
NCl2 + Na2C2O4 = N(C2O4) + Na2Cl2
Cu + Se = CuSe =>
Cu + Se = CuSe
SrCl2(aq) + Na2S(aq) = SrS(aq) + NaCl(aq) =>
SrCl2(aq) + Na2S(aq) = SrS(aq) + 2 NaCl(aq)
NH4CH3COO + CaO = NH3 + CaCH3COO + OH =>
NH4CH3COO + CaO = NH3 + CaCH3COO + OH
Cl2 + MgO = MgCl1 + O =>
Cl2 + 2 MgO = 2 MgCl1 + 2 O
Ag(OH) + H3O = Ag + H2O =>
Ag(OH) + H3O = Ag + 2 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
NaBH4 + H2O = NaBO2 + H2 =>
NaBH4 + 2 H2O = NaBO2 + 4 H2
C3H4 + O2 = C + H2O =>
C3H4 + O2 = 3 C + 2 H2O
Zinc(Sulphate) + Strontium(Chloride) = Zinc(Chloride) + Strontium(Sulphate) =>
Zinc(Sulphate) + Strontium(Chloride) = Zinc(Chloride) + Strontium(Sulphate)
Ba(OH)2(aq) + NH4NO3(aq) = Ba(NO3)2(aq) + NH3(aq) + H2O =>
Ba(OH)2(aq) + 2 NH4NO3(aq) = Ba(NO3)2(aq) + 2 NH3(aq) + 2 H2O
KNO3 + Cr2(SO4)3 + K2CO3 = KNO2 + K2CrO4 + K2SO4 + CO2 =>
3 KNO3 + Cr2(SO4)3 + 5 K2CO3 = 3 KNO2 + 2 K2CrO4 + 3 K2SO4 + 5 CO2
K2MnO4 + H2SO4 = KMnO4 + MnO2 + K2SO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = 2 KMnO4 + MnO2 + 2 K2SO4 + 2 H2O
Ca(CO3)2 = CaO + CO2 + O2 =>
2 Ca(CO3)2 = 2 CaO + 4 CO2 + O2
Si + HNO3 = SiO2 + NO + H2O =>
3 Si + 4 HNO3 = 3 SiO2 + 4 NO + 2 H2O
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Ca{2+} + OH{-} + CO2 = CaCO3 + H2O =>
Ca{2+} + 2 OH{-} + CO2 = CaCO3 + H2O
(NH4)2SO4 + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + N2 + K2(SO4) + H2O =>
(NH4)2SO4 + 3 H2SO4 + K2Cr2O7 = Cr2(SO4)3 + N2 + K2(SO4) + 7 H2O
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
C13H10O3 + O2 = H2O + CO2 =>
C13H10O3 + 14 O2 = 5 H2O + 13 CO2
Fe3 + O24 = Fe3O4 =>
6 Fe3 + O24 = 6 Fe3O4
Zn(OH) + HS = ZnS + H2O =>
Zn(OH) + HS = ZnS + H2O
NH4 + O2 = H2O + N2 =>
2 NH4 + 2 O2 = 4 H2O + N2
Zn(C2H3O2)2 + Na3PO4 = Zn3(PO4)2 + Na(C2H3O2) =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 Na(C2H3O2)
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
Rb2O + CO2 = CO + RbO2 =>
Rb2O + 3 CO2 = 3 CO + 2 RbO2
KCIO{-}3 = KCIO{-}2 =>
KCIO{-}3 = KCIO{-}2
(NH4)2S + Cd(NO3)2 = (NH4)2(NO3)2 + CdS =>
(NH4)2S + Cd(NO3)2 = (NH4)2(NO3)2 + CdS
CHOOH + KOH = CHKO2 + H2O =>
CHOOH + KOH = CHKO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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