| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 P + 10 NO = P4O10 + 5 N2
ZnSO4 + Na2CO3 = Na2SO4 + ZnCO3 =>
ZnSO4 + Na2CO3 = Na2SO4 + ZnCO3
CuBr2(aq) + KOH(aq) = CuOH(s) + KBr2(aq) =>
CuBr2(aq) + KOH(aq) = CuOH(s) + KBr2(aq)
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
KMnO4 + K2C2O4 + NaOH = MnO2 + Na2CO3 + K2CO3 + H2O =>
2 KMnO4 + 3 K2C2O4 + 4 NaOH = 2 MnO2 + 2 Na2CO3 + 4 K2CO3 + 2 H2O
C2H5OH + Cr2O3 + H3O{+} = H2O + Cr{+} + CO2 =>
C2H5OH + 3 Cr2O3 + 6 H3O{+} = 12 H2O + 6 Cr{+} + 2 CO2
C6H10O7 + O2 = C6H10O8 =>
2 C6H10O7 + O2 = 2 C6H10O8
Rb + O2 = RbO2 =>
Rb + O2 = RbO2
O2 + Al3 = Al2O3 = AlO3 + H2O = Al(OH)3 =>
9 O2 + 4 Al3 = 6 Al2O3
Ca + Na2(CO3) = CaCO3 + Na =>
Ca + Na2(CO3) = CaCO3 + 2 Na
Mg(H2O)6{2+} + OH{-} = Mg(H2O)4(OH)2 + H2O =>
Mg(H2O)6{2+} + 2 OH{-} = Mg(H2O)4(OH)2 + 2 H2O
C9H11NO2 = C8H7N + C + H2 + O2 =>
C9H11NO2 = C8H7N + C + 2 H2 + O2
CdCl2*25H2O + Na2TeO3*H2O + NaBH4 = CdTe + NaCl + H2O + NaBO2 =>
4 CdCl2*25H2O + 4 Na2TeO3*H2O + 3 NaBH4 = 4 CdTe + 8 NaCl + 110 H2O + 3 NaBO2
K2CO3 + H2C2O4 = K2C2O4 + H2O + CO2 =>
K2CO3 + H2C2O4 = K2C2O4 + H2O + CO2
C6H6 + HBr = C6H5BrH2 =>
C6H6 + HBr = C6H5BrH2
C4H8 + O2 = H2 + CO2 =>
C4H8 + 4 O2 = 4 H2 + 4 CO2
Fe111 + O11 = Fe2O111 =>
22 Fe111 + 12321 O11 = 1221 Fe2O111
Zn + KNO3 + HCl = ZnCl2 + KNO2 + H2O =>
Zn + KNO3 + 2 HCl = ZnCl2 + KNO2 + H2O
FeCl3 + Cu = CuCl + Fe =>
FeCl3 + 3 Cu = 3 CuCl + Fe
Zn(OH)2 + HC2H3O2 = Zn(C2H3O2)2 + H2O =>
Zn(OH)2 + 2 HC2H3O2 = Zn(C2H3O2)2 + 2 H2O
Rb(s) + Cl2(g) = RbCl =>
2 Rb(s) + Cl2(g) = 2 RbCl
AgO2 = Ag + O =>
AgO2 = Ag + 2 O
Mg + CuC1 = MgC12 + Cu =>
Mg + 12 CuC1 = MgC12 + 12 Cu
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2CO3 + C6H8O7*H2O = Na3C6H5O7 + H2O + CO2 =>
3 Na2CO3 + 2 C6H8O7*H2O = 2 Na3C6H5O7 + 5 H2O + 3 CO2
K2Cr2O7 + HI + HClO4 = Cr(Cl4)3 + KCl4 + I2 + H2O =>
K2Cr2O7 + 238 HI + 32 HClO4 = 2 Cr(Cl4)3 + 2 KCl4 + 119 I2 + 135 H2O
H3PO4 + Cr(OH)2 = (Cr(OH))3PO4 + H2O =>
H3PO4 + 3 Cr(OH)2 = (Cr(OH))3PO4 + 3 H2O
W{6+} + H4{-} = W{5+} + H4{+2} =>
3 W{6+} + H4{-} = 3 W{5+} + H4{+2}
AlO + HCl = AlCl + OH =>
AlO + HCl = AlCl + OH
C11H24 = C2 + H2 =>
2 C11H24 = 11 C2 + 24 H2
HONH2 + HNO3 = HONH3 + NO3 =>
HONH2 + HNO3 = HONH3 + NO3
C3H7OHO + O2 = CO2 + H2O =>
C3H7OHO + 4 O2 = 3 CO2 + 4 H2O
HNO3 + NH3 = NH4NO3 =>
HNO3 + NH3 = NH4NO3
C + HNO3 = CO2 + HNO =>
C + HNO3 = CO2 + HNO
Al + HClO4 = Al(ClO4)3 + H =>
Al + 3 HClO4 = Al(ClO4)3 + 3 H
C5H12 + Cl12 = C5Cl12 + HCl =>
C5H12 + 2 Cl12 = C5Cl12 + 12 HCl
KBrO3 + K2SO3 = K2SO4 + KBr =>
KBrO3 + 3 K2SO3 = 3 K2SO4 + KBr
C8H9OH + CuO = C8H8O + Cu + H2O =>
C8H9OH + CuO = C8H8O + Cu + H2O
Cu + CuCl2 + HCl = H[CuCl2] =>
Cu + CuCl2 + 2 HCl = 2 H[CuCl2]
KMnO4 + H2SO4 + HCHO = K2SO4 + MnSO4 + HCOOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 HCHO = K2SO4 + 2 MnSO4 + 5 HCOOH + 3 H2O
H6 = H2 =>
H6 = 3 H2
NO + O20 = NO2 =>
20 NO + O20 = 20 NO2
NaI + CuSO4 = CuI + I2 + Na2SO4 =>
4 NaI + 2 CuSO4 = 2 CuI + I2 + 2 Na2SO4
NaClO + HCl + Na2S2O3 = H2O + NaCl + Na2S4O6 =>
NaClO + 2 HCl + 2 Na2S2O3 = H2O + 3 NaCl + Na2S4O6
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
K3PO4 + Ca(NO3)2 = K3(NO3)2 + Ca(PO4) =>
K3PO4 + Ca(NO3)2 = K3(NO3)2 + Ca(PO4)
HCl + PbNO32 = PbH + ClNO32 =>
HCl + PbNO32 = PbH + ClNO32
HCO3 + CH3COOH = H2CO3 + CO2 =>
8 HCO3 + CH3COOH = 6 H2CO3 + 4 CO2
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/24
Équations équilibrées sur02/12/23
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