| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + H2 = Ca + 2 HNO3
Ca(s) + H2O = Ca(OH)2(s) + H2(g) =>
Ca(s) + 2 H2O = Ca(OH)2(s) + H2(g)
potassiumcarbonate + bariumnitrate = potassiumnitrate + bariumcarbonate =>
K2CO3 + Ba(NO3)2 = 2 KNO3 + BaCO3
C2H6 + Br2 = C2H5Br + HBr =>
C2H6 + Br2 = C2H5Br + HBr
NaCl + CuSO4*5H2O = Na2SO4 + CuCl2 + H2O =>
2 NaCl + CuSO4*5H2O = Na2SO4 + CuCl2 + 5 H2O
KO3 = K + O2 =>
2 KO3 = 2 K + 3 O2
Sr(NO3)2 + H3PO4 = Sr3(PO4)2 + HNO3 =>
3 Sr(NO3)2 + 2 H3PO4 = Sr3(PO4)2 + 6 HNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH4 + *O2 = CO2 + H2O =>
CH4 + 2*O2 = CO2 + 2 H2O
CH2O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH2O2(l) + O2(g) = 2 CO2(g) + 2 H2O(g)
C4H11NO + O2 = H2O + CO2 + NO2 =>
4 C4H11NO + 29 O2 = 22 H2O + 16 CO2 + 4 NO2
Mg(OH)2 = Mg + O2 + H2O =>
2 Mg(OH)2 = 2 Mg + O2 + 2 H2O
Cr(OH)3 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 3 Cl2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
CdCl2 + Na2S = CdS + NaCl =>
CdCl2 + Na2S = CdS + 2 NaCl
AgNO3 + NaClO = AgCl + AgClO3 + NaNO3 =>
3 AgNO3 + 3 NaClO = 2 AgCl + AgClO3 + 3 NaNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
HCOOH + FeS = (HCOO)2Fe + H2S =>
2 HCOOH + FeS = (HCOO)2Fe + H2S
Cl2 + FeBr2 = FeCl2 + Br =>
Cl2 + FeBr2 = FeCl2 + 2 Br
C2H2Cl2 + NaOH = C2H2(OH)2 + NaCl =>
C2H2Cl2 + 2 NaOH = C2H2(OH)2 + 2 NaCl
Zn + NaOH + H2O = H2 + Na2Zn(OH)3 =>
2 Zn + 4 NaOH + 2 H2O = H2 + 2 Na2Zn(OH)3
CHOH + O2 = CO2 + H2O =>
CHOH + O2 = CO2 + H2O
Cr + NO2 = Cr2O3 + NO =>
2 Cr + 3 NO2 = Cr2O3 + 3 NO
Al{+3} + Br{-} = AlBr3 =>
Al{+3} + 3 Br{-} = AlBr3
HCHO + KMnO4 + H2SO4 = CO2 + Mn2SO4 + K2SO4 + H2O =>
3 HCHO + 2 KMnO4 + 2 H2SO4 = 3 CO2 + Mn2SO4 + K2SO4 + 5 H2O
HBO2 + Au(OH) = H2O + Au(BO2) =>
HBO2 + Au(OH) = H2O + Au(BO2)
CaBr2 + LiOH = LiBr2 + CaOH =>
CaBr2 + LiOH = LiBr2 + CaOH
NaOH + HCOOCH3 = HCOONa + CH3OH =>
NaOH + HCOOCH3 = HCOONa + CH3OH
CoS + H{+} + H2O2 = Co{2+} + S + H2O =>
CoS + 2 H{+} + H2O2 = Co{2+} + S + 2 H2O
Mg(OH)2 + NH4NO3 = MgNO3 + NH3 + H3O =>
11 Mg(OH)2 + 8 NH4NO3 = 11 MgNO3 + 5 NH3 + 13 H3O
Fe3O + Al = AlO2 + Fe =>
2 Fe3O + Al = AlO2 + 6 Fe
Fe(NO3)3 + NH3 + H2O = NH4(NO3) + Fe(OH)3 =>
Fe(NO3)3 + 3 NH3 + 3 H2O = 3 NH4(NO3) + Fe(OH)3
(NH4)3H4[P(Mo2O7)6] + NaOH = (NH4)2HPO4 + Na2MoO4 + (NH4)2MoO4 + H2O =>
2(NH4)3H4[P(Mo2O7)6] + 46 NaOH = 2(NH4)2HPO4 + 23 Na2MoO4 + (NH4)2MoO4 + 26 H2O
NO3{-} + Cu2S + H{+} = Cu{2+} + NO + SO4{2-} + H2O =>
10 NO3{-} + 3 Cu2S + 16 H{+} = 6 Cu{2+} + 10 NO + 3 SO4{2-} + 8 H2O
HNO2 + HI = NO + I2 + H2O =>
2 HNO2 + 2 HI = 2 NO + I2 + 2 H2O
Cl2 + K2MnO4 = KMnO4 + KCl =>
Cl2 + 2 K2MnO4 = 2 KMnO4 + 2 KCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KO3 + CO2 = K2C5O + O4 =>
8 KO3 + 20 CO2 = 4 K2C5O + 15 O4
HI + HCl + HMnO4 = I + MnCl2 + H2O =>
5 HI + 2 HCl + HMnO4 = 5 I + MnCl2 + 4 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH3BrNH3 = (CH3NH3)Br =>
CH3BrNH3 = (CH3NH3)Br
HNO3 + FeCl3 = Fe(NO3) + HCl3 =>
HNO3 + FeCl3 = Fe(NO3) + HCl3
Fe + Kl = Fe3Kl =>
3 Fe + Kl = Fe3Kl
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
K + N2 = K3N =>
6 K + N2 = 2 K3N
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
AlBr3 + (NH4)2CO3 = Al2(CO3)3 + NH4Br =>
2 AlBr3 + 3(NH4)2CO3 = Al2(CO3)3 + 6 NH4Br
C6H5N3 + NaOH = C6H4N3Na + H2O =>
C6H5N3 + NaOH = C6H4N3Na + H2O
HCOOH + [Ag(NH3)2]OH = (NH4)2CO3 + Ag + H2O + NH3 =>
HCOOH + 2[Ag(NH3)2]OH = (NH4)2CO3 + 2 Ag + H2O + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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