| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + NaHCO3 = ZnCO3 + NaHSO4
BO = B + O2 =>
2 BO = 2 B + O2
Na2CO3 + C + SbS3 = Sb + Na2S + CO2 =>
6 Na2CO3 + 3 C + 2 SbS3 = 2 Sb + 6 Na2S + 9 CO2
HBr + BaOH2 = HBa + BrOH2 =>
HBr + BaOH2 = HBa + BrOH2
Fe(OH)3 + OCl{-} + OH{-} = FeO4{-2} + Cl{-} + H2O{+} =>
3 Fe(OH)3 + 7 OCl{-} + OH{-} = 3 FeO4{-2} + 7 Cl{-} + 5 H2O{+}
NaNO3H2S = NaSH2NO3 =>
NaNO3H2S = NaSH2NO3
Al(s) + CuCl2*2H2O(s) = H2O + AlCl3 + Cu =>
2 Al(s) + 3 CuCl2*2H2O(s) = 6 H2O + 2 AlCl3 + 3 Cu
Zn + NO2{-} + OH{-} + H2O = Zn(OH)4{2-} + NH3 =>
3 Zn + NO2{-} + 5 OH{-} + 5 H2O = 3 Zn(OH)4{2-} + NH3
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
HCl + S = Cl2 + H2S =>
2 HCl + S = Cl2 + H2S
Co + KI = K + CoI =>
Co + KI = K + CoI
C4H14O + O2 = CO2 + H2O =>
C4H14O + 7 O2 = 4 CO2 + 7 H2O
NH3 + HCl = NH4 + HCl2 =>
NH3 + 2 HCl = NH4 + HCl2
CuO + Cl2O7 = Cu(ClO4)2 =>
CuO + Cl2O7 = Cu(ClO4)2
NaNO3 + H2 = NaNO2 + H2O =>
NaNO3 + H2 = NaNO2 + H2O
Mn(NO3)2 + KMnO4 = MnO2 + Mn(NO3)3 + KNO3 =>
2 Mn(NO3)2 + KMnO4 = 2 MnO2 + Mn(NO3)3 + KNO3
KF + Fe = FeF3 + K =>
3 KF + Fe = FeF3 + 3 K
LiH + O2 = Li2O + H2O =>
2 LiH + O2 = Li2O + H2O
BeCl2 + SnO2 = BeO2 + SnCl2 =>
BeCl2 + SnO2 = BeO2 + SnCl2
HClO2Zn = ZnOHClO =>
HClO2Zn = ZnOHClO
Se + Cl2 = SeCl2 =>
Se + Cl2 = SeCl2
SiO2 + OH = SiO4 + H2O =>
SiO2 + 4 OH = SiO4 + 2 H2O
PlO + H2O = Pl(OH)2 =>
PlO + H2O = Pl(OH)2
AgNO3 + K2CrO4{2-} = Ag2CrO4{2-} + KNO3 =>
2 AgNO3 + K2CrO4{2-} = Ag2CrO4{2-} + 2 KNO3
Cr2O7 + C2H5OH = Cr + CO2 + H2O =>
6 Cr2O7 + 7 C2H5OH = 12 Cr + 14 CO2 + 21 H2O
C17H35COOH + Ca(HCO3)2 = (C17H35COO)2Ca + O2 =>
17 C17H35COOH + 9 Ca(HCO3)2 = 9(C17H35COO)2Ca + 26 O2
Cu(OH)2 + HCl = Cu2O + H2O + Cl =>
2 Cu(OH)2 + 2 HCl = Cu2O + 3 H2O + 2 Cl
Al(s) + MgSO4(aq) = Mg(s) + Al2(SO4)3(aq) =>
2 Al(s) + 3 MgSO4(aq) = 3 Mg(s) + Al2(SO4)3(aq)
H2(d) + I2(d) = HI(d) =>
H2(d) + I2(d) = 2 HI(d)
Fe(s) + S(s) = FeS(l) =>
Fe(s) + S(s) = FeS(l)
K2MnO4 + K2S + H2SO4 = K2SO4 + MnSO4 + H2O =>
2 K2MnO4 + K2S + 4 H2SO4 = 3 K2SO4 + 2 MnSO4 + 4 H2O
HCN = H + CN =>
HCN = H + CN
Al(NO3)3 + NH4OH = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH4OH = Al(OH)3 + 3 NH4NO3
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
KMnO4 + H2C2O4 + HCl = KCl + MnCl2 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 6 HCl = 2 KCl + 2 MnCl2 + 10 CO2 + 8 H2O
Ag2O + CH3OH = Ag + HCOOH + H2O =>
2 Ag2O + CH3OH = 4 Ag + HCOOH + H2O
Au + HCl + HNO3 = Au{+3} + Cl{-} + NO + H2O =>
Au + 3 HCl + HNO3 = Au{+3} + 3 Cl{-} + NO + 2 H2O
SNS2 + Na2S = Na2SNS3 =>
SNS2 + Na2S = Na2SNS3
BrFlMg = MgFlBr =>
BrFlMg = MgFlBr
Na + H2SO4 = Na(SO4)2 + H2 =>
Na + 2 H2SO4 = Na(SO4)2 + 2 H2
KAl(SO4)2(aq) + Mn = KMn(SO4)2(aq) + Al =>
KAl(SO4)2(aq) + Mn = KMn(SO4)2(aq) + Al
Cr(NO3)3 + Na2S + H2O = NaNO3 + Cr(OH)3 + NaHS =>
Cr(NO3)3 + 3 Na2S + 3 H2O = 3 NaNO3 + Cr(OH)3 + 3 NaHS
CUOHNO3 = CUNO3OH =>
CUOHNO3 = CUNO3OH
Al2O3 + H2O2 = Al2O4 + H2O =>
Al2O3 + H2O2 = Al2O4 + H2O
Fe = Fe3 =>
3 Fe = Fe3
H3PO3 + AgNO3 + H3O = H3PO4 + Ag + HNO3 =>
H3PO3 + 3 AgNO3 + H3O = H3PO4 + 3 Ag + 3 HNO3
Bi2O3 + NaClO + NaOH = NaBiO3 + H2O + NaCl =>
Bi2O3 + 2 NaClO + 2 NaOH = 2 NaBiO3 + H2O + 2 NaCl
C6H10O6 + H2O = C6H12O6 + O2 =>
2 C6H10O6 + 2 H2O = 2 C6H12O6 + O2
KOH + MgCl2 = Mg(OH)2 + KCl =>
2 KOH + MgCl2 = Mg(OH)2 + 2 KCl
K2Cr2O4 + Na2SO3 + H2SO4 = K2SO4 + Na2SO4 + Cr2(SO4)2 + H2O =>
K2Cr2O4 + Na2SO3 + 3 H2SO4 = K2SO4 + Na2SO4 + Cr2(SO4)2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/18/24
Équations équilibrées sur07/18/23
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