| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2CrBr3 = PbBr3Cr(NO3)2
(C2H5)2NH + HNO3 = C2H5NO3 + NH3 =>
(C2H5)2NH + 2 HNO3 = 2 C2H5NO3 + NH3
AlO + SO2 = Al + SO3 =>
AlO + SO2 = Al + SO3
SilverAcetatePotassiumNitrite = PotassiumAcetateSilverNitrite =>
SilverAcetatePotassiumNitrite = PotassiumAcetateSilverNitrite
NaC2H3O2 + NaOH = CH4Na2CO3 =>
NaC2H3O2 + NaOH = CH4Na2CO3
HNO3 + Se = H2SeO3 + NO + NO2 =>
2 HNO3 + Se = H2SeO3 + NO + NO2
B4O7 + H2O = H3BO3 + OH =>
B4O7 + 7 H2O = 4 H3BO3 + 2 OH
Zn(s) + AgNO3(aq) = Ag(s) + Zn(NO3)3(aq) =>
Zn(s) + 3 AgNO3(aq) = 3 Ag(s) + Zn(NO3)3(aq)
ZnO + Mg = MgO + Zn =>
ZnO + Mg = MgO + Zn
RbCuCl = RbClCu =>
RbCuCl = RbClCu
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
CH3COOH + NaOH = CH3OONa =>
CH3COOH + 2 NaOH = 2 CH3OONa
Al + H2SO4 = Al(SO4)3 + S + H2O =>
Al + 4 H2SO4 = Al(SO4)3 + S + 4 H2O
(OH)2Fe + SH2 = FeS + H2O =>
(OH)2Fe + SH2 = FeS + 2 H2O
HI + Cl = I2 + HCl =>
2 HI + 2 Cl = I2 + 2 HCl
CH3CH2COOH + NaCO3 = CH3CH2COONa + H2O + CO2 =>
15 CH3CH2COOH + 14 NaCO3 = 14 CH3CH2COONa + 10 H2O + 17 CO2
MnO3 + C = CO2 + Mn =>
2 MnO3 + 3 C = 3 CO2 + 2 Mn
Fe(s) + H2O(g) = Fe2O3(s) + H3(g) =>
2 Fe(s) + 3 H2O(g) = Fe2O3(s) + 2 H3(g)
AlK(SO4)2*12H2O(aq) + NaOH(aq) = Al(OH)3 + Na2SO4 + K2SO4 + H2O =>
2 AlK(SO4)2*12H2O(aq) + 6 NaOH(aq) = 2 Al(OH)3 + 3 Na2SO4 + K2SO4 + 24 H2O
Mg + ClF = MgF + Cl =>
Mg + ClF = MgF + Cl
HCl + Ca(OH)2 = H2Ca + Cl2(OH)2 =>
2 HCl + Ca(OH)2 = H2Ca + Cl2(OH)2
K2CrO4 + KOH + H2S = K3[Cr(OH)6] + K2S + S =>
2 K2CrO4 + 4 KOH + 4 H2S = 2 K3[Cr(OH)6] + K2S + 3 S
C4H9NO + C6H5COOH = C4H10NO + C6H5COO =>
C4H9NO + C6H5COOH = C4H10NO + C6H5COO
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
CH3COOH + NaOH = CH3OONa =>
CH3COOH + 2 NaOH = 2 CH3OONa
Zn(s) + AgNO3(aq) = Ag(s) + Zn(NO3)3(aq) =>
Zn(s) + 3 AgNO3(aq) = 3 Ag(s) + Zn(NO3)3(aq)
Li + Mg(NO2)2 = Li(NO2)2 + Mg =>
Li + Mg(NO2)2 = Li(NO2)2 + Mg
H3CH2COH = (C2H5)2O + H2O =>
2 H3CH2COH = (C2H5)2O + H2O
Iron(II)Chloride + SilverNitrate = Iron(II)Nitrate + SilverChloride =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
C12H2O + O2 = CO2 + H2O =>
C12H2O + 12 O2 = 12 CO2 + H2O
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
Na3[Co(CN)6] + FeSO4 = Fe3[Co(CN)6]2 + Na2SO4 =>
2 Na3[Co(CN)6] + 3 FeSO4 = Fe3[Co(CN)6]2 + 3 Na2SO4
Fe(OH)3 + NaClO2 = Fe(ClO2)3 + NaOH =>
Fe(OH)3 + 3 NaClO2 = Fe(ClO2)3 + 3 NaOH
C2H5COOHC4H9OH = C2H5COOC4H9H2O =>
C2H5COOHC4H9OH = C2H5COOC4H9H2O
As2S3 + KMnO4 + H2SO4 = H3AsO4 + MnSO4 + K2SO4 + H2O =>
5 As2S3 + 28 KMnO4 + 27 H2SO4 = 10 H3AsO4 + 28 MnSO4 + 14 K2SO4 + 12 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + H2 = Mg*H2 =>
Mg + H2 = Mg*H2
K + O2 = K2O =>
4 K + O2 = 2 K2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
Zn + HClO = ZnClO + H =>
Zn + HClO = ZnClO + H
KLO3 + KL + H2SO4 = L2 + K2SO4 + H2O =>
KLO3 + 5 KL + 3 H2SO4 = 3 L2 + 3 K2SO4 + 3 H2O
H{+} + MnO4{-} + PH3 = PO4{-3} + Mn{+2} + H2O =>
9 H{+} + 8 MnO4{-} + 5 PH3 = 5 PO4{-3} + 8 Mn{+2} + 12 H2O
KLO3 + KL + H2SO4 = L2 + K2SO4 + H2O =>
KLO3 + 5 KL + 3 H2SO4 = 3 L2 + 3 K2SO4 + 3 H2O
NaOH + B2H6 = NaBH4 + O2 =>
2 NaOH + B2H6 = 2 NaBH4 + O2
Cu(NH3)6{2+} + KCN + H2O = NH3 + NH4{+} + K2Cu(CN)3 + KCNO + K{+} =>
2 Cu(NH3)6{2+} + 7 KCN + H2O = 10 NH3 + 2 NH4{+} + 2 K2Cu(CN)3 + KCNO + 2 K{+}
KLO3 + KL + H2SO4 = L2 + K2SO4 + H2O =>
KLO3 + 5 KL + 3 H2SO4 = 3 L2 + 3 K2SO4 + 3 H2O
BaCl2 + K2Cr04 = BaCr04 + K2Cl2 =>
BaCl2 + K2Cr04 = BaCr04 + K2Cl2
Cu(NH3)6{2+} + KCN + H2O = NH3 + NH4{+} + K2Cu(CN)3 + KCNO + K{+} =>
2 Cu(NH3)6{2+} + 7 KCN + H2O = 10 NH3 + 2 NH4{+} + 2 K2Cu(CN)3 + KCNO + 2 K{+}
HNO3 + S = S(NO3)4 + H2 =>
4 HNO3 + S = S(NO3)4 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/24
Équations équilibrées sur03/19/23
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