| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
H2SO4(aq) + Sr(s) = H(g) + SrSO4(s) =>
H2SO4(aq) + Sr(s) = 2 H(g) + SrSO4(s)
HCl(aq) + CH3NH2(aq) = CH3NH3(aq) + Cl(aq) =>
HCl(aq) + CH3NH2(aq) = CH3NH3(aq) + Cl(aq)
HClO4(aq) + K2CO3(aq) = H2CO3(aq) + KClO4(aq) =>
2 HClO4(aq) + K2CO3(aq) = H2CO3(aq) + 2 KClO4(aq)
H2(SO4) + Ca = Ca(SO4) + H2 =>
H2(SO4) + Ca = Ca(SO4) + H2
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + KCr(SO4)3 + H2O =>
2 FeSO4 + K2Cr2O7 + 7 H2SO4 = Fe2(SO4)3 + 2 KCr(SO4)3 + 7 H2O
K2CrO4 + NH3 = Cr2O3 + N2 + KOH + H2O =>
2 K2CrO4 + 2 NH3 = Cr2O3 + N2 + 4 KOH + H2O
Ce(SO4)2 + K2SO3 + H2O = Ce2(SO4)3 + K2SO4 + H2SO4 =>
2 Ce(SO4)2 + K2SO3 + H2O = Ce2(SO4)3 + K2SO4 + H2SO4
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
PbS + H2 + O2 = H2SO2 + Pb =>
PbS + H2 + O2 = H2SO2 + Pb
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
CuFeS2 + O = Cu + FeO + SO2 =>
CuFeS2 + 5 O = Cu + FeO + 2 SO2
Bi{3} + OH{-} = Bi(OH)3 =>
Bi{3} + 3 OH{-} = Bi(OH)3
[Mn(C5H7O2)2]3 + C5H8O2 = [Mn(C5H7O2)3] + H =>
[Mn(C5H7O2)2]3 + 3 C5H8O2 = 3[Mn(C5H7O2)3] + 3 H
Ca(HCO3)2 + HCl = CaCl2 + CO2H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2H2O
Fe + CO32 = Fe2CO32 =>
2 Fe + CO32 = Fe2CO32
CH3CH2CH2NH2COOH + Na2CO3 = CH3CH2CH2NH2COONa + H2CO3 =>
2 CH3CH2CH2NH2COOH + Na2CO3 = 2 CH3CH2CH2NH2COONa + H2CO3
N2H4 + N2O4 = N2 + (H2O) =>
2 N2H4 + N2O4 = 3 N2 + 4(H2O)
CeO2 + NaOH + H2O = Na2[Ce(OH)6] =>
CeO2 + 2 NaOH + 2 H2O = Na2[Ce(OH)6]
NaBr(aq) + BaS(aq) = NaS + BaBr =>
NaBr(aq) + BaS(aq) = NaS + BaBr
NaCrO4 + H2O = NaOH + HCrO4 =>
NaCrO4 + H2O = NaOH + HCrO4
H2S + ClO3{-} = SO4{2-} + Cl{-} + H{+} =>
3 H2S + 4 ClO3{-} = 3 SO4{2-} + 4 Cl{-} + 6 H{+}
FeO + HNO3 = NO + H2O + Fe2O3 =>
6 FeO + 2 HNO3 = 2 NO + H2O + 3 Fe2O3
Sr(NO3)2 + Li2SO4 = SrSO4 + Li(NO3) =>
Sr(NO3)2 + Li2SO4 = SrSO4 + 2 Li(NO3)
SiCl4 + NaOH = SiOHCl3 + NaCl =>
SiCl4 + NaOH = SiOHCl3 + NaCl
K2SO3 + HClO4 = K2ClO4 + SO3H =>
K2SO3 + HClO4 = K2ClO4 + SO3H
C2H4O2 + NaOCl = NaC2H3O2 + O2 + Cl2 + NaOH =>
2 C2H4O2 + 4 NaOCl = 2 NaC2H3O2 + O2 + 2 Cl2 + 2 NaOH
Ca(NO3)2 + KF = CaF2 + K2(NO3)2 =>
Ca(NO3)2 + 2 KF = CaF2 + K2(NO3)2
BaSO3 + HCl = H2O + SO2 + BaCl2 =>
BaSO3 + 2 HCl = H2O + SO2 + BaCl2
NaFeO2 + Cl2 + NaOH = Na2FeO4 + NaCl + H2O =>
2 NaFeO2 + 3 Cl2 + 8 NaOH = 2 Na2FeO4 + 6 NaCl + 4 H2O
Pb(H)2 + H = Pb(H)4 =>
Pb(H)2 + 2 H = Pb(H)4
Cu(NO3)2 + Li = LiNO3 + Cu =>
Cu(NO3)2 + 2 Li = 2 LiNO3 + Cu
CS2 + O2(g) = CO2(g) + SO2(g) =>
CS2 + 3 O2(g) = CO2(g) + 2 SO2(g)
K2Cr2O7 + KI + H2SO4 = K2SO4 + I2 + H2O + Cr(OH)3 =>
K2Cr2O7 + 6 KI + 4 H2SO4 = 4 K2SO4 + 3 I2 + H2O + 2 Cr(OH)3
(NaSO) + HCl = (HSO) + NaCl =>
(NaSO) + HCl = (HSO) + NaCl
C2H5COOH + NaOH = NaC2H4COOH + H2O =>
C2H5COOH + NaOH = NaC2H4COOH + H2O
Na(g) + O2(g) = NaO(g) =>
2 Na(g) + O2(g) = 2 NaO(g)
Fe + Cr2O3 = Fe2O3 + CrO =>
2 Fe + 3 Cr2O3 = Fe2O3 + 6 CrO
Ga + Br2 = GaBr3 =>
2 Ga + 3 Br2 = 2 GaBr3
K2C3 + NCO2 = K2NC3 + CO2 =>
K2C3 + NCO2 = K2NC3 + CO2
S3 + F2 = SF6 =>
S3 + 9 F2 = 3 SF6
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH2OH + H2SeO3 = N2 + H2Se + H2O =>
6 NH2OH + H2SeO3 = 3 N2 + H2Se + 9 H2O
H2(g) = H(g) =>
H2(g) = 2 H(g)
CH3NO2 + O2 = CO2 + H2 + NO2 =>
2 CH3NO2 + 2 O2 = 2 CO2 + 3 H2 + 2 NO2
ZnOHBr + KOH = KBr + Zn(OH)2 =>
ZnOHBr + KOH = KBr + Zn(OH)2
H3C6HO7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
9 H3C6HO7 + 21 NaHCO3 = 7 Na3C6H5O7 + 11 H2O + 33 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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